Auto merge of #48549 - alexcrichton:update-cargo, r=Mark-Simulacrum

Update Cargo submodule

Hopefully a routine update...

17 files changed, 674 insertions, 742 deletions

diff --git a/src/Cargo.lock b/src/Cargo.lock
index 646ddf1a744..3252fda970b 100644
--- a/src/Cargo.lock
+++ b/src/Cargo.lock
@@ -28,7 +28,7 @@ name = "alloc"
 version = "0.0.0"
 dependencies = [
  "core 0.0.0",
- "rand 0.3.20 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "std_unicode 0.0.0",
 ]
 
@@ -39,7 +39,7 @@ dependencies = [
  "alloc 0.0.0",
  "alloc_system 0.0.0",
  "build_helper 0.1.0",
- "cc 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "core 0.0.0",
  "libc 0.0.0",
 ]
@@ -81,7 +81,7 @@ name = "atty"
 version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "termion 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -93,8 +93,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "backtrace-sys 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-demangle 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-demangle 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -103,8 +103,8 @@ name = "backtrace-sys"
 version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -131,16 +131,16 @@ name = "bootstrap"
 version = "0.0.0"
 dependencies = [
  "build_helper 0.1.0",
- "cc 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "cmake 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "filetime 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "getopts 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "num_cpus 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "toml 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -158,8 +158,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 name = "build-manifest"
 version = "0.1.0"
 dependencies = [
- "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "toml 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -177,48 +177,48 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "cargo"
-version = "0.26.0"
+version = "0.27.0"
 dependencies = [
  "atty 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "bufstream 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "cargotest 0.1.0",
- "core-foundation 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "crates-io 0.15.0",
+ "core-foundation 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crates-io 0.16.0",
  "crossbeam 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "crypto-hash 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crypto-hash 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "curl 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "docopt 0.8.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "env_logger 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "env_logger 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "filetime 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "flate2 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "fs2 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "git2 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "git2-curl 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "git2 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "git2-curl 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "hamcrest 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "hex 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "home 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "ignore 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ignore 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "jobserver 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
- "libgit2-sys 0.6.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazycell 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libgit2-sys 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "miow 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "miow 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "num_cpus 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "same-file 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "scoped-tls 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "scoped-tls 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_ignored 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "shell-escape 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "tar 0.4.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "tempdir 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "termcolor 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tempdir 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "termcolor 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "toml 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "url 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "url 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -227,9 +227,9 @@ name = "cargo_metadata"
 version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -239,25 +239,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "error-chain 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "semver 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "cargotest"
-version = "0.1.0"
-dependencies = [
- "cargo 0.26.0",
- "filetime 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "flate2 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "git2 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "hamcrest 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "hex 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "tar 0.4.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "url 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -266,7 +250,7 @@ version = "0.1.0"
 
 [[package]]
 name = "cc"
-version = "1.0.4"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -279,7 +263,7 @@ name = "chrono"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "num 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -308,9 +292,9 @@ dependencies = [
  "compiletest_rs 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "duct 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -329,11 +313,11 @@ dependencies = [
  "quine-mc_cluskey 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex-syntax 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "semver 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "toml 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-normalization 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "url 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "url 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -349,11 +333,11 @@ dependencies = [
  "quine-mc_cluskey 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex-syntax 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "semver 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "toml 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-normalization 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "url 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "url 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -361,7 +345,7 @@ name = "cmake"
 version = "0.1.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -377,14 +361,14 @@ name = "commoncrypto-sys"
 version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "compiler_builtins"
 version = "0.0.0"
 dependencies = [
- "cc 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "core 0.0.0",
 ]
 
@@ -393,16 +377,16 @@ name = "compiletest"
 version = "0.0.0"
 dependencies = [
  "diff 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "env_logger 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "env_logger 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "filetime 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "getopts 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "miow 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -414,11 +398,11 @@ dependencies = [
  "diff 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "filetime 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "getopts 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "miow 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "tempdir 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tempdir 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -429,43 +413,41 @@ version = "0.1.0"
 [[package]]
 name = "core"
 version = "0.0.0"
+dependencies = [
+ "rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
 
 [[package]]
 name = "core-foundation"
-version = "0.4.6"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "core-foundation-sys 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "core-foundation-sys 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "core-foundation-sys"
-version = "0.4.6"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "crates-io"
-version = "0.15.0"
+version = "0.16.0"
 dependencies = [
  "curl 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "url 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "url 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "crossbeam"
-version = "0.2.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "crossbeam"
 version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
@@ -502,14 +484,13 @@ dependencies = [
 
 [[package]]
 name = "crypto-hash"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "advapi32-sys 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "commoncrypto 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "hex 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "openssl 0.9.23 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hex 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl 0.10.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -519,11 +500,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "curl-sys 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "openssl-probe 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "openssl-sys 0.9.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "schannel 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "socket2 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl-sys 0.9.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "schannel 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "socket2 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -532,10 +513,10 @@ name = "curl-sys"
 version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "libz-sys 1.0.18 (registry+https://github.com/rust-lang/crates.io-index)",
- "openssl-sys 0.9.24 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl-sys 0.9.27 (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "vcpkg 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -552,7 +533,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.12.13 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.12.14 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -574,9 +555,9 @@ version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "strsim 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -619,7 +600,7 @@ name = "enum_primitive"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "num-traits 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.43 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -637,19 +618,19 @@ version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "env_logger"
-version = "0.5.4"
+version = "0.5.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "atty 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "humantime 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "termcolor 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "termcolor 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -704,7 +685,7 @@ version = "0.1.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "redox_syscall 0.1.37 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -721,7 +702,7 @@ name = "flate2"
 version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "miniz-sys 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -752,7 +733,7 @@ name = "fs2"
 version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -782,26 +763,26 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "git2"
-version = "0.6.11"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bitflags 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
- "libgit2-sys 0.6.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libgit2-sys 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "openssl-probe 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "openssl-sys 0.9.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "url 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl-sys 0.9.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "url 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "git2-curl"
-version = "0.7.0"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "curl 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "git2 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "git2 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "url 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "url 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -811,14 +792,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "globset"
-version = "0.2.1"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "aho-corasick 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "memchr 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -826,15 +807,6 @@ name = "graphviz"
 version = "0.0.0"
 
 [[package]]
-name = "hamcrest"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "num 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 0.1.80 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
 name = "handlebars"
 version = "0.29.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -843,18 +815,13 @@ dependencies = [
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "pest 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "quick-error 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "hex"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "hex"
 version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
@@ -895,18 +862,19 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "ignore"
-version = "0.3.1"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam 0.2.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "globset 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "globset 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "memchr 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "same-file 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "thread_local 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "walkdir 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "walkdir 2.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -931,7 +899,7 @@ dependencies = [
  "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rayon 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "tar 0.4.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "walkdir 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "walkdir 2.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "xz2 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -967,8 +935,8 @@ name = "jobserver"
 version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.3.20 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.3.22 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -983,9 +951,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "futures 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1003,10 +971,10 @@ version = "0.30.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "enum_primitive 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "url 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "url 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "url_serde 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1026,6 +994,11 @@ version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
+name = "lazycell"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
 name = "libc"
 version = "0.0.0"
 dependencies = [
@@ -1034,21 +1007,21 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.36"
+version = "0.2.39"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "libgit2-sys"
-version = "0.6.19"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "cmake 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "curl-sys 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "libssh2-sys 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "libz-sys 1.0.18 (registry+https://github.com/rust-lang/crates.io-index)",
- "openssl-sys 0.9.24 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl-sys 0.9.27 (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1058,9 +1031,9 @@ version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cmake 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "libz-sys 1.0.18 (registry+https://github.com/rust-lang/crates.io-index)",
- "openssl-sys 0.9.24 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl-sys 0.9.27 (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1069,8 +1042,8 @@ name = "libz-sys"
 version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "vcpkg 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1108,9 +1081,9 @@ name = "lzma-sys"
 version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "filetime 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1126,7 +1099,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "chrono 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "clap 2.29.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "env_logger 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "env_logger 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "error-chain 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "handlebars 0.29.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "itertools 0.7.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1135,12 +1108,12 @@ dependencies = [
  "memchr 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "open 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "pulldown-cmark 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "shlex 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "tempdir 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tempdir 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "toml 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "toml-query 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1150,7 +1123,7 @@ name = "memchr"
 version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1158,7 +1131,7 @@ name = "memchr"
 version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1171,8 +1144,8 @@ name = "miniz-sys"
 version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1181,7 +1154,7 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "net2 0.2.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "net2 0.2.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "ws2_32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1191,7 +1164,7 @@ name = "miow"
 version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "socket2 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "socket2 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1203,7 +1176,7 @@ dependencies = [
  "cargo_metadata 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "compiletest_rs 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1212,14 +1185,12 @@ version = "0.1.0"
 
 [[package]]
 name = "net2"
-version = "0.2.31"
+version = "0.2.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "ws2_32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1234,7 +1205,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1245,68 +1216,42 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "num"
-version = "0.1.41"
+version = "0.1.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "num-bigint 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-complex 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-integer 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-iter 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-rational 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-traits 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "num-bigint"
-version = "0.1.41"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "num-integer 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-traits 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.3.20 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "num-complex"
-version = "0.1.41"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "num-traits 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-integer 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-iter 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "num-integer"
-version = "0.1.35"
+version = "0.1.36"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "num-traits 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "num-iter"
-version = "0.1.34"
+version = "0.1.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "num-integer 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-traits 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-integer 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
-name = "num-rational"
-version = "0.1.40"
+name = "num-traits"
+version = "0.1.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "num-bigint 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-integer 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-traits 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "num-traits"
-version = "0.1.41"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1314,7 +1259,7 @@ name = "num_cpus"
 version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1324,14 +1269,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "openssl"
-version = "0.9.23"
+version = "0.10.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bitflags 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "foreign-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
- "openssl-sys 0.9.24 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl-sys 0.9.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1341,11 +1286,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.24"
+version = "0.9.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "vcpkg 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1401,8 +1346,8 @@ version = "0.2.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.3.20 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.3.22 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1444,7 +1389,7 @@ dependencies = [
 name = "profiler_builtins"
 version = "0.0.0"
 dependencies = [
- "cc 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "core 0.0.0",
 ]
 
@@ -1514,11 +1459,22 @@ dependencies = [
 
 [[package]]
 name = "rand"
-version = "0.3.20"
+version = "0.3.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rand"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1537,9 +1493,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "crossbeam-deque 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "num_cpus 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.3.20 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1577,12 +1533,12 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "0.2.5"
+version = "0.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "aho-corasick 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "memchr 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex-syntax 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex-syntax 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "thread_local 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "utf8-ranges 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1598,6 +1554,14 @@ version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
+name = "regex-syntax"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "ucd-util 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
 name = "remote-test-client"
 version = "0.1.0"
 
@@ -1606,13 +1570,22 @@ name = "remote-test-server"
 version = "0.1.0"
 
 [[package]]
+name = "remove_dir_all"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
 name = "rls"
 version = "0.126.0"
 dependencies = [
- "cargo 0.26.0",
+ "cargo 0.27.0",
  "cargo_metadata 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "clippy_lints 0.0.186 (registry+https://github.com/rust-lang/crates.io-index)",
- "env_logger 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "env_logger 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "json 0.11.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-core 8.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1629,10 +1602,10 @@ dependencies = [
  "rls-span 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rls-vfs 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustfmt-nightly 0.3.8",
- "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "url 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "url 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1660,8 +1633,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "rls-span 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1675,8 +1648,8 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1789,7 +1762,7 @@ dependencies = [
 
 [[package]]
 name = "rustc-demangle"
-version = "0.1.5"
+version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1839,7 +1812,7 @@ name = "rustc_back"
 version = "0.0.0"
 dependencies = [
  "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.3.20 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.3.22 (registry+https://github.com/rust-lang/crates.io-index)",
  "serialize 0.0.0",
  "syntax 0.0.0",
 ]
@@ -1893,7 +1866,7 @@ version = "0.0.0"
 dependencies = [
  "ar 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "arena 0.0.0",
- "env_logger 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "env_logger 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "graphviz 0.0.0",
  "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc 0.0.0",
@@ -1927,7 +1900,7 @@ dependencies = [
  "rustc_data_structures 0.0.0",
  "serialize 0.0.0",
  "syntax_pos 0.0.0",
- "termcolor 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "termcolor 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-width 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1937,7 +1910,7 @@ version = "0.0.0"
 dependencies = [
  "graphviz 0.0.0",
  "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.3.20 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.3.22 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc 0.0.0",
  "rustc_data_structures 0.0.0",
  "serialize 0.0.0",
@@ -1962,8 +1935,8 @@ version = "0.0.0"
 dependencies = [
  "bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "build_helper 0.1.0",
- "cc 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_cratesio_shim 0.0.0",
 ]
 
@@ -2100,15 +2073,15 @@ name = "rustc_trans"
 version = "0.0.0"
 dependencies = [
  "bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "cc 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "env_logger 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "env_logger 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "flate2 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "jobserver 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "num_cpus 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc 0.0.0",
- "rustc-demangle 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-demangle 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_allocator 0.0.0",
  "rustc_apfloat 0.0.0",
  "rustc_back 0.0.0",
@@ -2123,7 +2096,7 @@ dependencies = [
  "serialize 0.0.0",
  "syntax 0.0.0",
  "syntax_pos 0.0.0",
- "tempdir 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tempdir 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2174,7 +2147,7 @@ name = "rustdoc"
 version = "0.0.0"
 dependencies = [
  "pulldown-cmark 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "tempdir 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tempdir 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2199,14 +2172,14 @@ dependencies = [
  "getopts 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-ap-rustc_errors 29.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-ap-syntax 29.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "term 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "toml 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-segmentation 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2223,7 +2196,7 @@ dependencies = [
 
 [[package]]
 name = "schannel"
-version = "0.1.10"
+version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2232,7 +2205,7 @@ dependencies = [
 
 [[package]]
 name = "scoped-tls"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -2259,7 +2232,7 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "semver-parser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2268,7 +2241,7 @@ version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "semver-parser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2278,26 +2251,27 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "serde"
-version = "1.0.27"
+version = "1.0.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "serde_derive"
-version = "1.0.27"
+version = "1.0.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "quote 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive_internals 0.19.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.11.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive_internals 0.20.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.12.14 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "serde_derive_internals"
-version = "0.19.0"
+version = "0.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "syn 0.11.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "synom 0.11.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.12.14 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2305,18 +2279,18 @@ name = "serde_ignored"
 version = "0.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.9"
+version = "1.0.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "dtoa 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "itoa 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-traits 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2329,7 +2303,7 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2350,11 +2324,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "socket2"
-version = "0.3.0"
+version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2377,7 +2351,7 @@ dependencies = [
  "panic_abort 0.0.0",
  "panic_unwind 0.0.0",
  "profiler_builtins 0.0.0",
- "rand 0.3.20 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_asan 0.0.0",
  "rustc_lsan 0.0.0",
  "rustc_msan 0.0.0",
@@ -2410,7 +2384,7 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "0.12.13"
+version = "0.12.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2474,7 +2448,7 @@ name = "syntex_errors"
 version = "0.52.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
  "syntex_pos 0.52.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2496,7 +2470,7 @@ version = "0.52.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
  "syntex_errors 0.52.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2511,17 +2485,18 @@ version = "0.4.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "filetime 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "redox_syscall 0.1.37 (registry+https://github.com/rust-lang/crates.io-index)",
  "xattr 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "tempdir"
-version = "0.3.5"
+version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand 0.3.20 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "remove_dir_all 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2539,10 +2514,10 @@ dependencies = [
 
 [[package]]
 name = "termcolor"
-version = "0.3.3"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "wincolor 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wincolor 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2550,7 +2525,7 @@ name = "termion"
 version = "1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "redox_syscall 0.1.37 (registry+https://github.com/rust-lang/crates.io-index)",
  "redox_termios 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2577,7 +2552,7 @@ version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2601,9 +2576,9 @@ dependencies = [
 name = "tidy"
 version = "0.1.0"
 dependencies = [
- "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2611,7 +2586,7 @@ name = "time"
 version = "0.1.39"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "redox_syscall 0.1.37 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2629,7 +2604,7 @@ name = "toml"
 version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2640,11 +2615,16 @@ dependencies = [
  "error-chain 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "is-match 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "toml 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
+name = "ucd-util"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
 name = "unicode-bidi"
 version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -2707,7 +2687,7 @@ dependencies = [
 
 [[package]]
 name = "url"
-version = "1.6.0"
+version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "idna 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2720,8 +2700,8 @@ name = "url_serde"
 version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "url 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "url 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2760,10 +2740,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "walkdir"
-version = "2.0.1"
+version = "2.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "same-file 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2797,11 +2778,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "wincolor"
-version = "0.1.4"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2822,7 +2802,7 @@ name = "xattr"
 version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2855,7 +2835,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum byteorder 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "652805b7e73fada9d85e9a6682a4abd490cb52d96aeecc12e33a0de34dfd0d23"
 "checksum cargo_metadata 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "be1057b8462184f634c3a208ee35b0f935cfd94b694b26deadccd98732088d7b"
 "checksum cargo_metadata 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "20d6fb2b5574726329c85cdba0df0347fddfec3cf9c8b588f9931708280f5643"
-"checksum cc 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "deaf9ec656256bb25b404c51ef50097207b9cbb29c933d31f92cae5a8a0ffee0"
+"checksum cc 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)" = "fedf677519ac9e865c4ff43ef8f930773b37ed6e6ea61b6b83b400a7b5787f49"
 "checksum cfg-if 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "d4c819a1287eb618df47cc647173c5c4c66ba19d888a6e50d605672aed3140de"
 "checksum chrono 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7c20ebe0b2b08b0aeddba49c609fe7957ba2e33449882cb186a180bc60682fa9"
 "checksum clap 2.29.0 (registry+https://github.com/rust-lang/crates.io-index)" = "110d43e343eb29f4f51c1db31beb879d546db27998577e5715270a54bcf41d3f"
@@ -2864,14 +2844,13 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum commoncrypto 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d056a8586ba25a1e4d61cb090900e495952c7886786fc55f909ab2f819b69007"
 "checksum commoncrypto-sys 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1fed34f46747aa73dfaa578069fd8279d2818ade2b55f38f22a9401c7f4083e2"
 "checksum compiletest_rs 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "6c5aafb5d4a77c6b5fa384fe93c7a9a3561bd88c4b8b8e45187cf5e779b1badc"
-"checksum core-foundation 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)" = "8047f547cd6856d45b1cdd75ef8d2f21f3d0e4bf1dab0a0041b0ae9a5dda9c0e"
-"checksum core-foundation-sys 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)" = "152195421a2e6497a8179195672e9d4ee8e45ed8c465b626f1606d27a08ebcd5"
-"checksum crossbeam 0.2.12 (registry+https://github.com/rust-lang/crates.io-index)" = "bd66663db5a988098a89599d4857919b3acf7f61402e61365acfd3919857b9be"
+"checksum core-foundation 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "286e0b41c3a20da26536c6000a280585d519fd07b3956b43aed8a79e9edce980"
+"checksum core-foundation-sys 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "716c271e8613ace48344f723b60b900a93150271e5be206212d052bbc0883efa"
 "checksum crossbeam 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "24ce9782d4d5c53674646a6a4c1863a21a8fc0cb649b3c94dfc16e45071dea19"
 "checksum crossbeam-deque 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f739f8c5363aca78cfb059edf753d8f0d36908c348f3d8d1503f03d8b75d9cf3"
 "checksum crossbeam-epoch 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "59796cc6cbbdc6bb319161349db0c3250ec73ec7fcb763a51065ec4e2e158552"
 "checksum crossbeam-utils 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "2760899e32a1d58d5abb31129f8fae5de75220bc2176e77ff7c627ae45c918d9"
-"checksum crypto-hash 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "34903878eec1694faf53cae8473a088df333181de421d4d3d48061d6559fe602"
+"checksum crypto-hash 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "09de9ee0fc255ace04c7fa0763c9395a945c37c8292bb554f8d48361d1dcf1b4"
 "checksum curl 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)" = "b70fd6394677d3c0e239ff4be6f2b3176e171ffd1c23ffdc541e78dea2b8bb5e"
 "checksum curl-sys 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "f46e49c7125131f5afaded06944d6888b55cbdf8eba05dae73c954019b907961"
 "checksum derive-new 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "92f8b8e1d6c8a5f5ea0849a0e4c55941576115c62d3fc425e96918bbbeb3d3c2"
@@ -2885,7 +2864,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum enum_primitive 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "be4551092f4d519593039259a9ed8daedf0da12e5109c5280338073eaeb81180"
 "checksum env_logger 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "15abd780e45b3ea4f76b4e9a26ff4843258dd8a3eed2775a0e7368c2e7936c2f"
 "checksum env_logger 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)" = "3ddf21e73e016298f5cb37d6ef8e8da8e39f91f9ec8b0df44b7deb16a9f8cd5b"
-"checksum env_logger 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)" = "f3cc21490995c841d68e00276eba02071ebb269ec24011d5728bd00eabd39e31"
+"checksum env_logger 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)" = "f0628f04f7c26ebccf40d7fc2c1cf92236c05ec88cf2132641cc956812312f0f"
 "checksum error-chain 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ff511d5dc435d703f4971bc399647c9bc38e20cb41452e3b9feb4765419ed3f3"
 "checksum error-chain 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "6930e04918388a9a2e41d518c25cf679ccafe26733fb4127dbf21993f2575d46"
 "checksum failure 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "934799b6c1de475a012a02dab0ace1ace43789ee4b99bcfbf1a2e3e8ced5de82"
@@ -2900,19 +2879,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
 "checksum futures 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)" = "118b49cac82e04121117cbd3121ede3147e885627d82c4546b87c702debb90c1"
 "checksum getopts 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)" = "65922871abd2f101a2eb0eaebadc66668e54a87ad9c3dd82520b5f86ede5eff9"
-"checksum git2 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)" = "ee5b4bb7cd2a44e6e5ee3a26ba6a9ca10d4ce2771cdc3839bbc54b47b7d1be84"
-"checksum git2-curl 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "68676bc784bf0bef83278898929bf64a251e87c0340723d0b93fa096c9c5bf8e"
+"checksum git2 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c4813cd7ad02e53275e6e51aaaf21c30f9ef500b579ad7a54a92f6091a7ac296"
+"checksum git2-curl 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "27245f4c3a65ab19fd1ab5b52659bd60ed0ce8d0d129202c4737044d1d21db29"
 "checksum glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "8be18de09a56b60ed0edf84bc9df007e30040691af7acd1c41874faac5895bfb"
-"checksum globset 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "464627f948c3190ae3d04b1bc6d7dca2f785bda0ac01278e6db129ad383dbeb6"
-"checksum hamcrest 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "bf088f042a467089e9baa4972f57f9247e42a0cc549ba264c7a04fbb8ecb89d4"
+"checksum globset 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1e96ab92362c06811385ae9a34d2698e8a1160745e0c78fbb434a44c8de3fabc"
 "checksum handlebars 0.29.1 (registry+https://github.com/rust-lang/crates.io-index)" = "fb04af2006ea09d985fef82b81e0eb25337e51b691c76403332378a53d521edc"
-"checksum hex 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d6a22814455d41612f41161581c2883c0c6a1c41852729b17d5ed88f01e153aa"
 "checksum hex 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "459d3cf58137bb02ad4adeef5036377ff59f066dbb82517b7192e3a5462a2abc"
 "checksum home 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "9f25ae61099d8f3fee8b483df0bd4ecccf4b2731897aad40d50eca1b641fe6db"
 "checksum humantime 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "0484fda3e7007f2a4a0d9c3a703ca38c71c54c55602ce4660c419fd32e188c9e"
 "checksum idna 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "014b298351066f1512874135335d62a789ffe78a9974f94b43ed5621951eaf7d"
 "checksum if_chain 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "61bb90bdd39e3af69b0172dfc6130f6cd6332bf040fbb9bdd4401d37adbd48b8"
-"checksum ignore 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "bb2f0238094bd1b41800fb6eb9b16fdd5e9832ed6053ed91409f0cd5bf28dcfd"
+"checksum ignore 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "245bea0ba52531a3739cb8ba99f8689eda13d7faf8c36b6a73ce4421aab42588"
 "checksum is-match 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7e5b386aef33a1c677be65237cb9d32c3f3ef56bd035949710c4bb13083eb053"
 "checksum itertools 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)" = "d3f2be4da1690a039e9ae5fd575f706a63ad5a2120f161b1d653c9da3930dd21"
 "checksum itertools 0.7.6 (registry+https://github.com/rust-lang/crates.io-index)" = "b07332223953b5051bceb67e8c4700aa65291535568e1f12408c43c4a42c0394"
@@ -2925,8 +2902,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum lazy_static 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "76f033c7ad61445c5b347c7382dd1237847eb1bce590fe50365dcb33d546be73"
 "checksum lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c8f31047daa365f19be14b47c29df4f7c3b581832407daabe6ae77397619237d"
 "checksum lazycell 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "3b585b7a6811fb03aa10e74b278a0f00f8dd9b45dc681f148bb29fa5cb61859b"
-"checksum libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)" = "1e5d97d6708edaa407429faa671b942dc0f2727222fb6b6539bf1db936e4b121"
-"checksum libgit2-sys 0.6.19 (registry+https://github.com/rust-lang/crates.io-index)" = "6eeae66e7b1c995de45cb4e65c5ab438a96a7b4077e448645d4048dc753ad357"
+"checksum lazycell 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a6f08839bc70ef4a3fe1d566d5350f519c5912ea86be0df1740a7d247c7fc0ef"
+"checksum libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)" = "f54263ad99207254cf58b5f701ecb432c717445ea2ee8af387334bdd1a03fdff"
+"checksum libgit2-sys 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)" = "1ecbd6428006c321c29b6c8a895f0d90152f1cf4fd8faab69fc436a3d9594f63"
 "checksum libssh2-sys 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)" = "0db4ec23611747ef772db1c4d650f8bd762f07b461727ec998f953c614024b75"
 "checksum libz-sys 1.0.18 (registry+https://github.com/rust-lang/crates.io-index)" = "87f737ad6cc6fd6eefe3d9dc5412f1573865bded441300904d2f42269e140f16"
 "checksum log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)" = "e19e8d5c34a3e0e2223db8e060f9e8264aeeb5c5fc64a4ee9965c062211c024b"
@@ -2941,22 +2919,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum miniz-sys 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "609ce024854aeb19a0ef7567d348aaa5a746b32fb72e336df7fcc16869d7e2b4"
 "checksum miow 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "8c1f2f3b1cf331de6896aabf6e9d55dca90356cc9960cca7eaaf408a355ae919"
 "checksum miow 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "9224c91f82b3c47cf53dcf78dfaa20d6888fbcc5d272d5f2fcdf8a697f3c987d"
-"checksum net2 0.2.31 (registry+https://github.com/rust-lang/crates.io-index)" = "3a80f842784ef6c9a958b68b7516bc7e35883c614004dd94959a4dca1b716c09"
+"checksum net2 0.2.32 (registry+https://github.com/rust-lang/crates.io-index)" = "9044faf1413a1057267be51b5afba8eb1090bd2231c693664aa1db716fe1eae0"
 "checksum nibble_vec 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "62e678237a4c70c5f2b917cefd7d080dfbf800421f06e8a59d4e28ef5130fd9e"
 "checksum nix 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "47e49f6982987135c5e9620ab317623e723bd06738fd85377e8d55f57c8b6487"
 "checksum nodrop 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)" = "9a2228dca57108069a5262f2ed8bd2e82496d2e074a06d1ccc7ce1687b6ae0a2"
-"checksum num 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)" = "cc4083e14b542ea3eb9b5f33ff48bd373a92d78687e74f4cc0a30caeb754f0ca"
-"checksum num-bigint 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)" = "bdc1494b5912f088f260b775799468d9b9209ac60885d8186a547a0476289e23"
-"checksum num-complex 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)" = "58de7b4bf7cf5dbecb635a5797d489864eadd03b107930cbccf9e0fd7428b47c"
-"checksum num-integer 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)" = "d1452e8b06e448a07f0e6ebb0bb1d92b8890eea63288c0b627331d53514d0fba"
-"checksum num-iter 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)" = "7485fcc84f85b4ecd0ea527b14189281cf27d60e583ae65ebc9c088b13dffe01"
-"checksum num-rational 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)" = "0c7cb72a95250d8a370105c828f388932373e0e94414919891a0f945222310fe"
-"checksum num-traits 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)" = "cacfcab5eb48250ee7d0c7896b51a2c5eec99c1feea5f32025635f5ae4b00070"
+"checksum num 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)" = "4703ad64153382334aa8db57c637364c322d3372e097840c72000dabdcf6156e"
+"checksum num-integer 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)" = "f8d26da319fb45674985c78f1d1caf99aa4941f785d384a2ae36d0740bc3e2fe"
+"checksum num-iter 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)" = "4b226df12c5a59b63569dd57fafb926d91b385dfce33d8074a412411b689d593"
+"checksum num-traits 0.1.43 (registry+https://github.com/rust-lang/crates.io-index)" = "92e5113e9fd4cc14ded8e499429f396a20f98c772a47cc8622a736e1ec843c31"
+"checksum num-traits 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "0b3c2bd9b9d21e48e956b763c9f37134dc62d9e95da6edb3f672cacb6caf3cd3"
 "checksum num_cpus 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c51a3322e4bca9d212ad9a158a02abc6934d005490c054a2778df73a70aa0a30"
 "checksum open 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "c281318d992e4432cfa799969467003d05921582a7489a8325e37f8a450d5113"
-"checksum openssl 0.9.23 (registry+https://github.com/rust-lang/crates.io-index)" = "169a4b9160baf9b9b1ab975418c673686638995ba921683a7f1e01470dcb8854"
+"checksum openssl 0.10.5 (registry+https://github.com/rust-lang/crates.io-index)" = "1636c9f1d78af9cbcc50e523bfff4a30274108aad5e86761afd4d31e4e184fa7"
 "checksum openssl-probe 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "77af24da69f9d9341038eba93a073b1fdaaa1b788221b00a69bce9e762cb32de"
-"checksum openssl-sys 0.9.24 (registry+https://github.com/rust-lang/crates.io-index)" = "14ba54ac7d5a4eabd1d5f2c1fdeb7e7c14debfa669d94b983d01b465e767ba9e"
+"checksum openssl-sys 0.9.27 (registry+https://github.com/rust-lang/crates.io-index)" = "d6fdc5c4a02e69ce65046f1763a0181107038e02176233acb0b3351d7cc588f9"
 "checksum os_pipe 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "998bfbb3042e715190fe2a41abfa047d7e8cb81374d2977d7f100eacd8619cb1"
 "checksum owning_ref 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "cdf84f41639e037b484f93433aa3897863b561ed65c6e59c7073d7c561710f37"
 "checksum parking_lot 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)" = "3e7f7c9857874e54afeb950eebeae662b1e51a2493666d2ea4c0a5d91dcf0412"
@@ -2973,15 +2949,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum quote 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "1eca14c727ad12702eb4b6bfb5a232287dcf8385cb8ca83a3eeaf6519c44c408"
 "checksum racer 2.0.12 (registry+https://github.com/rust-lang/crates.io-index)" = "034f1c4528581c40a60e96875467c03315868084e08ff4ceb46a00f7be3b16b4"
 "checksum radix_trie 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "211c49b6a9995cac0fd1dd9ca60b42cf3a51e151a12eb954b3a9e75513426ee8"
-"checksum rand 0.3.20 (registry+https://github.com/rust-lang/crates.io-index)" = "512870020642bb8c221bf68baa1b2573da814f6ccfe5c9699b1c303047abe9b1"
+"checksum rand 0.3.22 (registry+https://github.com/rust-lang/crates.io-index)" = "15a732abf9d20f0ad8eeb6f909bf6868722d9a06e1e50802b6a70351f40b4eb1"
+"checksum rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "eba5f8cb59cc50ed56be8880a5c7b496bfd9bd26394e176bc67884094145c2c5"
 "checksum rayon 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "485541959c8ecc49865526fe6c4de9653dd6e60d829d6edf0be228167b60372d"
 "checksum rayon-core 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "9d24ad214285a7729b174ed6d3bcfcb80177807f959d95fafd5bfc5c4f201ac8"
 "checksum redox_syscall 0.1.37 (registry+https://github.com/rust-lang/crates.io-index)" = "0d92eecebad22b767915e4d529f89f28ee96dbbf5a4810d2b844373f136417fd"
 "checksum redox_termios 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7e891cfe48e9100a70a3b6eb652fef28920c117d366339687bd5576160db0f76"
 "checksum regex 0.1.80 (registry+https://github.com/rust-lang/crates.io-index)" = "4fd4ace6a8cf7860714a2c2280d6c1f7e6a413486c13298bbc86fd3da019402f"
-"checksum regex 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)" = "744554e01ccbd98fff8c457c3b092cd67af62a555a43bfe97ae8a0451f7799fa"
+"checksum regex 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)" = "a62bf8bb734ab90b7f234b681b01af396e5d39b028906c210dc04fa1d5e9e5b3"
 "checksum regex-syntax 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)" = "f9ec002c35e86791825ed294b50008eea9ddfc8def4420124fbc6b08db834957"
 "checksum regex-syntax 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "8e931c58b93d86f080c734bfd2bce7dd0079ae2331235818133c8be7f422e20e"
+"checksum regex-syntax 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "48d7391e7e90e06eaf3aefbe4652464153ecfec64806f3bf77ffc59638a63e77"
+"checksum remove_dir_all 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b5d2f806b0fcdabd98acd380dc8daef485e22bcb7cddc811d1337967f2528cf5"
 "checksum rls-analysis 0.11.1 (registry+https://github.com/rust-lang/crates.io-index)" = "39461c31c9ec26c2f15821d6aaa349216bf71e24e69550d9f8eeded78dc435e1"
 "checksum rls-blacklist 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "56fb7b8e4850b988fbcf277fbdb1eff36879070d02fc1ca243b559273866973d"
 "checksum rls-data 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bea04462e94b5512a78499837eecb7db182ff082144cd1b4bc32ef5d43de6510"
@@ -2994,40 +2973,40 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum rustc-ap-serialize 29.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e0745fa445ff41c4b6699936cf35ce3ca49502377dd7b3929c829594772c3a7b"
 "checksum rustc-ap-syntax 29.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "82efedabe30f393161e11214a9130edfa01ad476372d1c6f3fec1f8d30488c9d"
 "checksum rustc-ap-syntax_pos 29.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "db9de2e927e280c75b8efab9c5f591ad31082d5d2c4c562c68fdba2ee77286b0"
-"checksum rustc-demangle 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "aee45432acc62f7b9a108cc054142dac51f979e69e71ddce7d6fc7adf29e817e"
+"checksum rustc-demangle 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "11fb43a206a04116ffd7cfcf9bcb941f8eb6cc7ff667272246b0a1c74259a3cb"
 "checksum rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)" = "dcf128d1287d2ea9d80910b5f1120d0b8eede3fbf1abe91c40d39ea7d51e6fda"
 "checksum same-file 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "cfb6eded0b06a0b512c8ddbcf04089138c9b4362c2f696f3c3d76039d68f3637"
-"checksum schannel 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "acece75e0f987c48863a6c792ec8b7d6c4177d4a027f8ccc72f849794f437016"
-"checksum scoped-tls 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f417c22df063e9450888a7561788e9bd46d3bb3c1466435b4eccb903807f147d"
+"checksum schannel 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)" = "fbaffce35eb61c5b00846e73128b0cd62717e7c0ec46abbec132370d013975b4"
+"checksum scoped-tls 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "8674d439c964889e2476f474a3bf198cc9e199e77499960893bac5de7e9218a4"
 "checksum scopeguard 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "59a076157c1e2dc561d8de585151ee6965d910dd4dcb5dabb7ae3e83981a6c57"
 "checksum scopeguard 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "94258f53601af11e6a49f722422f6e3425c52b06245a5cf9bc09908b174f5e27"
 "checksum semver 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7a3186ec9e65071a2095434b1f5bb24838d4e8e130f584c790f6033c79943537"
 "checksum semver 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bee2bc909ab2d8d60dab26e8cad85b25d795b14603a0dcb627b78b9d30b6454b"
 "checksum semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403"
 "checksum semver-parser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
-"checksum serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)" = "db99f3919e20faa51bb2996057f5031d8685019b5a06139b1ce761da671b8526"
-"checksum serde_derive 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)" = "f4ba7591cfe93755e89eeecdbcc668885624829b020050e6aec99c2a03bd3fd0"
-"checksum serde_derive_internals 0.19.0 (registry+https://github.com/rust-lang/crates.io-index)" = "6e03f1c9530c3fb0a0a5c9b826bdd9246a5921ae995d75f512ac917fc4dd55b5"
+"checksum serde 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)" = "4763b773978e495252615e814d2ad04773b2c1f85421c7913869a537f35cb406"
+"checksum serde_derive 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)" = "8ab31f00ae5574bb643c196d5e302961c122da1c768604c6d16a35c5d551948a"
+"checksum serde_derive_internals 0.20.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1fc848d073be32cd982380c06587ea1d433bc1a4c4a111de07ec2286a3ddade8"
 "checksum serde_ignored 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "190e9765dcedb56be63b6e0993a006c7e3b071a016a304736e4a315dc01fb142"
-"checksum serde_json 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)" = "c9db7266c7d63a4c4b7fe8719656ccdd51acf1bed6124b174f933b009fb10bcb"
+"checksum serde_json 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)" = "57781ed845b8e742fc2bf306aba8e3b408fe8c366b900e3769fbc39f49eb8b39"
 "checksum shared_child 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "099b38928dbe4a0a01fcd8c233183072f14a7d126a34bed05880869be66e14cc"
 "checksum shell-escape 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "dd5cc96481d54583947bfe88bf30c23d53f883c6cd0145368b69989d97b84ef8"
 "checksum shlex 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7fdf1b9db47230893d76faad238fd6097fd6d6a9245cd7a4d90dbd639536bbd2"
 "checksum smallvec 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "44db0ecb22921ef790d17ae13a3f6d15784183ff5f2a01aa32098c7498d2b4b9"
-"checksum socket2 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "cf5d5aa364bf61a0d744a293da20381617b6445b89eb524800fab857c5aed2d8"
+"checksum socket2 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "78e4c1cde1adbc6bc4c394da2e7727c916b9b7d0b53d6984c890c65c1f4e6437"
 "checksum stable_deref_trait 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "15132e0e364248108c5e2c02e3ab539be8d6f5d52a01ca9bbf27ed657316f02b"
 "checksum strsim 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b4d15c810519a91cf877e7e36e63fe068815c678181439f2f29e2562147c3694"
 "checksum syn 0.11.11 (registry+https://github.com/rust-lang/crates.io-index)" = "d3b891b9015c88c576343b9b3e41c2c11a51c219ef067b264bd9c8aa9b441dad"
-"checksum syn 0.12.13 (registry+https://github.com/rust-lang/crates.io-index)" = "517f6da31bc53bf080b9a77b29fbd0ff8da2f5a2ebd24c73c2238274a94ac7cb"
+"checksum syn 0.12.14 (registry+https://github.com/rust-lang/crates.io-index)" = "8c5bc2d6ff27891209efa5f63e9de78648d7801f085e4653701a692ce938d6fd"
 "checksum synom 0.11.3 (registry+https://github.com/rust-lang/crates.io-index)" = "a393066ed9010ebaed60b9eafa373d4b1baac186dd7e008555b0f702b51945b6"
 "checksum synstructure 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)" = "3a761d12e6d8dcb4dcf952a7a89b475e3a9d69e4a69307e01a470977642914bd"
 "checksum syntex_errors 0.52.0 (registry+https://github.com/rust-lang/crates.io-index)" = "9e52bffe6202cfb67587784cf23e0ec5bf26d331eef4922a16d5c42e12aa1e9b"
 "checksum syntex_pos 0.52.0 (registry+https://github.com/rust-lang/crates.io-index)" = "955ef4b16af4c468e4680d1497f873ff288f557d338180649e18f915af5e15ac"
 "checksum syntex_syntax 0.52.0 (registry+https://github.com/rust-lang/crates.io-index)" = "76a302e717e348aa372ff577791c3832395650073b8d8432f8b3cb170b34afde"
 "checksum tar 0.4.14 (registry+https://github.com/rust-lang/crates.io-index)" = "1605d3388ceb50252952ffebab4b5dc43017ead7e4481b175961c283bb951195"
-"checksum tempdir 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "87974a6f5c1dfb344d733055601650059a3363de2a6104819293baff662132d6"
+"checksum tempdir 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "f73eebdb68c14bcb24aef74ea96079830e7fa7b31a6106e42ea7ee887c1e134e"
 "checksum term 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)" = "fa63644f74ce96fbeb9b794f66aff2a52d601cbd5e80f4b97123e3899f4570f1"
-"checksum termcolor 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "9065bced9c3e43453aa3d56f1e98590b8455b341d2fa191a1090c0dd0b242c75"
+"checksum termcolor 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "56c456352e44f9f91f774ddeeed27c1ec60a2455ed66d692059acfb1d731bda1"
 "checksum termion 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "689a3bdfaab439fd92bc87df5c4c78417d3cbe537487274e9b0b2dce76e92096"
 "checksum textwrap 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c0b59b6b4b44d867f1370ef1bd91bfb262bf07bf0ae65c202ea2fbc16153b693"
 "checksum thread-id 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a9539db560102d1cef46b8b78ce737ff0bb64e7e18d35b2a5688f7d097d0ff03"
@@ -3037,6 +3016,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum toml 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "736b60249cb25337bc196faa43ee12c705e426f3d55c214d73a4e7be06f92cb4"
 "checksum toml 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)" = "a7540f4ffc193e0d3c94121edb19b055670d369f77d5804db11ae053a45b6e7e"
 "checksum toml-query 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "6854664bfc6df0360c695480836ee90e2d0c965f06db291d10be9344792d43e8"
+"checksum ucd-util 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "fd2be2d6639d0f8fe6cdda291ad456e23629558d466e2789d2c3e9892bda285d"
 "checksum unicode-bidi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "49f2bd0c6468a8230e1db229cff8029217cf623c767ea5d60bfbd42729ea54d5"
 "checksum unicode-normalization 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "51ccda9ef9efa3f7ef5d91e8f9b83bbe6955f9bf86aec89d5cce2c874625920f"
 "checksum unicode-segmentation 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a8083c594e02b8ae1654ae26f0ade5158b119bd88ad0e8227a5d8fcd72407946"
@@ -3045,7 +3025,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum unicode-xid 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "8c1f860d7d29cf02cb2f3f359fd35991af3d30bac52c57d265a3c461074cb4dc"
 "checksum unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc"
 "checksum unreachable 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "382810877fe448991dfc7f0dd6e3ae5d58088fd0ea5e35189655f84e6814fa56"
-"checksum url 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fa35e768d4daf1d85733418a49fb42e10d7f633e394fccab4ab7aba897053fe2"
+"checksum url 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f808aadd8cfec6ef90e4a14eb46f24511824d1ac596b9682703c87056c8678b7"
 "checksum url_serde 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "74e7d099f1ee52f823d4bdd60c93c3602043c728f5db3b97bdb548467f7bddea"
 "checksum userenv-sys 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "71d28ea36bbd9192d75bd9fa9b39f96ddb986eaee824adae5d53b6e51919b2f3"
 "checksum utf8-ranges 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "a1ca13c08c41c9c3e04224ed9ff80461d97e121589ff27c753a16cb10830ae0f"
@@ -3053,13 +3033,13 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum vcpkg 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "9e0a7d8bed3178a8fb112199d466eeca9ed09a14ba8ad67718179b4fd5487d0b"
 "checksum vec_map 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "887b5b631c2ad01628bbbaa7dd4c869f80d3186688f8d0b6f58774fbe324988c"
 "checksum void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
-"checksum walkdir 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "40b6d201f4f8998a837196b6de9c73e35af14c992cbb92c4ab641d2c2dce52de"
+"checksum walkdir 2.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "63636bd0eb3d00ccb8b9036381b526efac53caf112b7783b730ab3f8e44da369"
 "checksum winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
 "checksum winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "04e3bd221fcbe8a271359c04f21a76db7d0c6028862d1bb5512d85e1e2eb5bb3"
 "checksum winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
 "checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
 "checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
-"checksum wincolor 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "a39ee4464208f6430992ff20154216ab2357772ac871d994c51628d60e58b8b0"
+"checksum wincolor 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "eeb06499a3a4d44302791052df005d5232b927ed1a9658146d842165c4de7767"
 "checksum ws2_32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d59cefebd0c892fa2dd6de581e937301d8552cb44489cdff035c6187cb63fa5e"
 "checksum xattr 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)" = "5f04de8a1346489a2f9e9bd8526b73d135ec554227b17568456e86aa35b6f3fc"
 "checksum xz2 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "98df591c3504d014dd791d998123ed00a476c7e26dc6b2e873cb55c6ac9e59fa"
diff --git a/src/bootstrap/builder.rs b/src/bootstrap/builder.rs
index 74b9978a837..1b74e7c41e7 100644
--- a/src/bootstrap/builder.rs
+++ b/src/bootstrap/builder.rs
@@ -759,7 +759,9 @@ impl<'a> Builder<'a> {
         // be resolved because MinGW has the import library. The downside is we
         // don't get newer functions from Windows, but we don't use any of them
         // anyway.
-        cargo.env("WINAPI_NO_BUNDLED_LIBRARIES", "1");
+        if mode != Mode::Tool {
+            cargo.env("WINAPI_NO_BUNDLED_LIBRARIES", "1");
+        }
 
         if self.is_very_verbose() {
             cargo.arg("-v");
diff --git a/src/liballoc/Cargo.toml b/src/liballoc/Cargo.toml
index 0a265ee1376..3bf919b0c00 100644
--- a/src/liballoc/Cargo.toml
+++ b/src/liballoc/Cargo.toml
@@ -12,7 +12,7 @@ core = { path = "../libcore" }
 std_unicode = { path = "../libstd_unicode" }
 
 [dev-dependencies]
-rand = "0.3"
+rand = "0.4"
 
 [[test]]
 name = "collectionstests"
diff --git a/src/liballoc/tests/binary_heap.rs b/src/liballoc/tests/binary_heap.rs
index 06d585f8ea8..5c979d82e55 100644
--- a/src/liballoc/tests/binary_heap.rs
+++ b/src/liballoc/tests/binary_heap.rs
@@ -8,9 +8,13 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-use std::panic;
+use std::cmp;
 use std::collections::BinaryHeap;
 use std::collections::binary_heap::{Drain, PeekMut};
+use std::panic::{self, AssertUnwindSafe};
+use std::sync::atomic::{AtomicUsize, ATOMIC_USIZE_INIT, Ordering};
+
+use rand::{thread_rng, Rng};
 
 #[test]
 fn test_iterator() {
@@ -300,3 +304,80 @@ fn assert_covariance() {
         d
     }
 }
+
+// old binaryheap failed this test
+//
+// Integrity means that all elements are present after a comparison panics,
+// even if the order may not be correct.
+//
+// Destructors must be called exactly once per element.
+#[test]
+fn panic_safe() {
+    static DROP_COUNTER: AtomicUsize = ATOMIC_USIZE_INIT;
+
+    #[derive(Eq, PartialEq, Ord, Clone, Debug)]
+    struct PanicOrd<T>(T, bool);
+
+    impl<T> Drop for PanicOrd<T> {
+        fn drop(&mut self) {
+            // update global drop count
+            DROP_COUNTER.fetch_add(1, Ordering::SeqCst);
+        }
+    }
+
+    impl<T: PartialOrd> PartialOrd for PanicOrd<T> {
+        fn partial_cmp(&self, other: &Self) -> Option<cmp::Ordering> {
+            if self.1 || other.1 {
+                panic!("Panicking comparison");
+            }
+            self.0.partial_cmp(&other.0)
+        }
+    }
+    let mut rng = thread_rng();
+    const DATASZ: usize = 32;
+    const NTEST: usize = 10;
+
+    // don't use 0 in the data -- we want to catch the zeroed-out case.
+    let data = (1..DATASZ + 1).collect::<Vec<_>>();
+
+    // since it's a fuzzy test, run several tries.
+    for _ in 0..NTEST {
+        for i in 1..DATASZ + 1 {
+            DROP_COUNTER.store(0, Ordering::SeqCst);
+
+            let mut panic_ords: Vec<_> = data.iter()
+                                             .filter(|&&x| x != i)
+                                             .map(|&x| PanicOrd(x, false))
+                                             .collect();
+            let panic_item = PanicOrd(i, true);
+
+            // heapify the sane items
+            rng.shuffle(&mut panic_ords);
+            let mut heap = BinaryHeap::from(panic_ords);
+            let inner_data;
+
+            {
+                // push the panicking item to the heap and catch the panic
+                let thread_result = {
+                    let mut heap_ref = AssertUnwindSafe(&mut heap);
+                    panic::catch_unwind(move || {
+                        heap_ref.push(panic_item);
+                    })
+                };
+                assert!(thread_result.is_err());
+
+                // Assert no elements were dropped
+                let drops = DROP_COUNTER.load(Ordering::SeqCst);
+                assert!(drops == 0, "Must not drop items. drops={}", drops);
+                inner_data = heap.clone().into_vec();
+                drop(heap);
+            }
+            let drops = DROP_COUNTER.load(Ordering::SeqCst);
+            assert_eq!(drops, DATASZ);
+
+            let mut data_sorted = inner_data.into_iter().map(|p| p.0).collect::<Vec<_>>();
+            data_sorted.sort();
+            assert_eq!(data_sorted, data);
+        }
+    }
+}
diff --git a/src/liballoc/tests/slice.rs b/src/liballoc/tests/slice.rs
index 1a9d26fd1a2..d9e9d91cea8 100644
--- a/src/liballoc/tests/slice.rs
+++ b/src/liballoc/tests/slice.rs
@@ -8,9 +8,15 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+use std::cell::Cell;
 use std::cmp::Ordering::{Equal, Greater, Less};
+use std::cmp::Ordering;
 use std::mem;
+use std::panic;
 use std::rc::Rc;
+use std::sync::atomic::Ordering::Relaxed;
+use std::sync::atomic::{ATOMIC_USIZE_INIT, AtomicUsize};
+use std::thread;
 
 use rand::{Rng, thread_rng};
 
@@ -1341,3 +1347,162 @@ fn test_copy_from_slice_dst_shorter() {
     let mut dst = [0; 3];
     dst.copy_from_slice(&src);
 }
+
+const MAX_LEN: usize = 80;
+
+static DROP_COUNTS: [AtomicUsize; MAX_LEN] = [
+    // FIXME #5244: AtomicUsize is not Copy.
+    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
+    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
+    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
+    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
+    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
+    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
+    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
+    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
+    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
+    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
+    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
+    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
+    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
+    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
+    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
+    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
+    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
+    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
+    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
+    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
+];
+
+static VERSIONS: AtomicUsize = ATOMIC_USIZE_INIT;
+
+#[derive(Clone, Eq)]
+struct DropCounter {
+    x: u32,
+    id: usize,
+    version: Cell<usize>,
+}
+
+impl PartialEq for DropCounter {
+    fn eq(&self, other: &Self) -> bool {
+        self.partial_cmp(other) == Some(Ordering::Equal)
+    }
+}
+
+impl PartialOrd for DropCounter {
+    fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
+        self.version.set(self.version.get() + 1);
+        other.version.set(other.version.get() + 1);
+        VERSIONS.fetch_add(2, Relaxed);
+        self.x.partial_cmp(&other.x)
+    }
+}
+
+impl Ord for DropCounter {
+    fn cmp(&self, other: &Self) -> Ordering {
+        self.partial_cmp(other).unwrap()
+    }
+}
+
+impl Drop for DropCounter {
+    fn drop(&mut self) {
+        DROP_COUNTS[self.id].fetch_add(1, Relaxed);
+        VERSIONS.fetch_sub(self.version.get(), Relaxed);
+    }
+}
+
+macro_rules! test {
+    ($input:ident, $func:ident) => {
+        let len = $input.len();
+
+        // Work out the total number of comparisons required to sort
+        // this array...
+        let mut count = 0usize;
+        $input.to_owned().$func(|a, b| { count += 1; a.cmp(b) });
+
+        // ... and then panic on each and every single one.
+        for panic_countdown in 0..count {
+            // Refresh the counters.
+            VERSIONS.store(0, Relaxed);
+            for i in 0..len {
+                DROP_COUNTS[i].store(0, Relaxed);
+            }
+
+            let v = $input.to_owned();
+            let _ = thread::spawn(move || {
+                let mut v = v;
+                let mut panic_countdown = panic_countdown;
+                v.$func(|a, b| {
+                    if panic_countdown == 0 {
+                        SILENCE_PANIC.with(|s| s.set(true));
+                        panic!();
+                    }
+                    panic_countdown -= 1;
+                    a.cmp(b)
+                })
+            }).join();
+
+            // Check that the number of things dropped is exactly
+            // what we expect (i.e. the contents of `v`).
+            for (i, c) in DROP_COUNTS.iter().enumerate().take(len) {
+                let count = c.load(Relaxed);
+                assert!(count == 1,
+                        "found drop count == {} for i == {}, len == {}",
+                        count, i, len);
+            }
+
+            // Check that the most recent versions of values were dropped.
+            assert_eq!(VERSIONS.load(Relaxed), 0);
+        }
+    }
+}
+
+thread_local!(static SILENCE_PANIC: Cell<bool> = Cell::new(false));
+
+#[test]
+#[cfg_attr(target_os = "emscripten", ignore)] // no threads
+fn panic_safe() {
+    let prev = panic::take_hook();
+    panic::set_hook(Box::new(move |info| {
+        if !SILENCE_PANIC.with(|s| s.get()) {
+            prev(info);
+        }
+    }));
+
+    let mut rng = thread_rng();
+
+    for len in (1..20).chain(70..MAX_LEN) {
+        for &modulus in &[5, 20, 50] {
+            for &has_runs in &[false, true] {
+                let mut input = (0..len)
+                    .map(|id| {
+                        DropCounter {
+                            x: rng.next_u32() % modulus,
+                            id: id,
+                            version: Cell::new(0),
+                        }
+                    })
+                    .collect::<Vec<_>>();
+
+                if has_runs {
+                    for c in &mut input {
+                        c.x = c.id as u32;
+                    }
+
+                    for _ in 0..5 {
+                        let a = rng.gen::<usize>() % len;
+                        let b = rng.gen::<usize>() % len;
+                        if a < b {
+                            input[a..b].reverse();
+                        } else {
+                            input.swap(a, b);
+                        }
+                    }
+                }
+
+                test!(input, sort_by);
+                test!(input, sort_unstable_by);
+            }
+        }
+    }
+}
diff --git a/src/libcore/Cargo.toml b/src/libcore/Cargo.toml
index 5af63aa970f..24529f7a9d8 100644
--- a/src/libcore/Cargo.toml
+++ b/src/libcore/Cargo.toml
@@ -16,3 +16,6 @@ path = "../libcore/tests/lib.rs"
 [[bench]]
 name = "corebenches"
 path = "../libcore/benches/lib.rs"
+
+[dev-dependencies]
+rand = "0.4"
diff --git a/src/libcore/tests/lib.rs b/src/libcore/tests/lib.rs
index a9c5683e0ef..d08d6b3215d 100644
--- a/src/libcore/tests/lib.rs
+++ b/src/libcore/tests/lib.rs
@@ -50,6 +50,7 @@
 
 extern crate core;
 extern crate test;
+extern crate rand;
 
 mod any;
 mod array;
diff --git a/src/libcore/tests/num/flt2dec/mod.rs b/src/libcore/tests/num/flt2dec/mod.rs
index ef0178815f9..04567e25e25 100644
--- a/src/libcore/tests/num/flt2dec/mod.rs
+++ b/src/libcore/tests/num/flt2dec/mod.rs
@@ -23,6 +23,7 @@ mod strategy {
     mod dragon;
     mod grisu;
 }
+mod random;
 
 pub fn decode_finite<T: DecodableFloat>(v: T) -> Decoded {
     match decode(v).1 {
diff --git a/src/test/run-pass-fulldeps/flt2dec.rs b/src/libcore/tests/num/flt2dec/random.rs
index 3db0644d1ef..315ac4d7d99 100644
--- a/src/test/run-pass-fulldeps/flt2dec.rs
+++ b/src/libcore/tests/num/flt2dec/random.rs
@@ -8,12 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// compile-flags:--test
-
-#![feature(rustc_private, flt2dec)]
-
-extern crate core;
-extern crate rand;
+#![cfg(not(target_arch = "wasm32"))]
 
 use std::i16;
 use std::mem;
@@ -24,8 +19,9 @@ use core::num::flt2dec::strategy::grisu::format_exact_opt;
 use core::num::flt2dec::strategy::grisu::format_shortest_opt;
 use core::num::flt2dec::{decode, DecodableFloat, FullDecoded, Decoded};
 
-use rand::{Rand, XorShiftRng};
+use rand::{self, Rand, XorShiftRng};
 use rand::distributions::{IndependentSample, Range};
+
 pub fn decode_finite<T: DecodableFloat>(v: T) -> Decoded {
     match decode(v).1 {
         FullDecoded::Finite(decoded) => decoded,
@@ -161,3 +157,4 @@ fn exact_f64_random_equivalence_test() {
                                              |d, buf| fallback(d, buf, i16::MIN), k, 1_000);
     }
 }
+
diff --git a/src/libcore/tests/slice.rs b/src/libcore/tests/slice.rs
index 13740b95802..53fdfa06827 100644
--- a/src/libcore/tests/slice.rs
+++ b/src/libcore/tests/slice.rs
@@ -10,7 +10,6 @@
 
 use core::result::Result::{Ok, Err};
 
-
 #[test]
 fn test_position() {
     let b = [1, 2, 3, 5, 5];
@@ -481,3 +480,73 @@ fn test_rotate_right() {
         assert_eq!(a[(i + 42) % N], i);
     }
 }
+
+#[test]
+#[cfg(not(target_arch = "wasm32"))]
+fn sort_unstable() {
+    use core::cmp::Ordering::{Equal, Greater, Less};
+    use core::slice::heapsort;
+    use rand::{Rng, XorShiftRng};
+
+    let mut v = [0; 600];
+    let mut tmp = [0; 600];
+    let mut rng = XorShiftRng::new_unseeded();
+
+    for len in (2..25).chain(500..510) {
+        let v = &mut v[0..len];
+        let tmp = &mut tmp[0..len];
+
+        for &modulus in &[5, 10, 100, 1000] {
+            for _ in 0..100 {
+                for i in 0..len {
+                    v[i] = rng.gen::<i32>() % modulus;
+                }
+
+                // Sort in default order.
+                tmp.copy_from_slice(v);
+                tmp.sort_unstable();
+                assert!(tmp.windows(2).all(|w| w[0] <= w[1]));
+
+                // Sort in ascending order.
+                tmp.copy_from_slice(v);
+                tmp.sort_unstable_by(|a, b| a.cmp(b));
+                assert!(tmp.windows(2).all(|w| w[0] <= w[1]));
+
+                // Sort in descending order.
+                tmp.copy_from_slice(v);
+                tmp.sort_unstable_by(|a, b| b.cmp(a));
+                assert!(tmp.windows(2).all(|w| w[0] >= w[1]));
+
+                // Test heapsort using `<` operator.
+                tmp.copy_from_slice(v);
+                heapsort(tmp, |a, b| a < b);
+                assert!(tmp.windows(2).all(|w| w[0] <= w[1]));
+
+                // Test heapsort using `>` operator.
+                tmp.copy_from_slice(v);
+                heapsort(tmp, |a, b| a > b);
+                assert!(tmp.windows(2).all(|w| w[0] >= w[1]));
+            }
+        }
+    }
+
+    // Sort using a completely random comparison function.
+    // This will reorder the elements *somehow*, but won't panic.
+    for i in 0..v.len() {
+        v[i] = i as i32;
+    }
+    v.sort_unstable_by(|_, _| *rng.choose(&[Less, Equal, Greater]).unwrap());
+    v.sort_unstable();
+    for i in 0..v.len() {
+        assert_eq!(v[i], i as i32);
+    }
+
+    // Should not panic.
+    [0i32; 0].sort_unstable();
+    [(); 10].sort_unstable();
+    [(); 100].sort_unstable();
+
+    let mut v = [0xDEADBEEFu64];
+    v.sort_unstable();
+    assert!(v == [0xDEADBEEF]);
+}
diff --git a/src/libstd/Cargo.toml b/src/libstd/Cargo.toml
index c1fe4a89d6a..12017598853 100644
--- a/src/libstd/Cargo.toml
+++ b/src/libstd/Cargo.toml
@@ -26,7 +26,7 @@ std_unicode = { path = "../libstd_unicode" }
 unwind = { path = "../libunwind" }
 
 [dev-dependencies]
-rand = "0.3"
+rand = "0.4"
 
 [target.x86_64-apple-darwin.dependencies]
 rustc_asan = { path = "../librustc_asan" }
diff --git a/src/test/run-pass-fulldeps/env.rs b/src/libstd/tests/env.rs
index cf2ea732ee1..d4376523691 100644
--- a/src/test/run-pass-fulldeps/env.rs
+++ b/src/libstd/tests/env.rs
@@ -8,10 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// compile-flags: --test
-
-#![feature(rustc_private, std_panic)]
-
 extern crate rand;
 
 use std::env::*;
diff --git a/src/test/run-pass-fulldeps/binary-heap-panic-safe.rs b/src/test/run-pass-fulldeps/binary-heap-panic-safe.rs
deleted file mode 100644
index 6139a7d3201..00000000000
--- a/src/test/run-pass-fulldeps/binary-heap-panic-safe.rs
+++ /dev/null
@@ -1,101 +0,0 @@
-// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-#![feature(rustc_private, std_panic)]
-
-extern crate rand;
-
-use rand::{thread_rng, Rng};
-use std::panic::{self, AssertUnwindSafe};
-
-use std::collections::BinaryHeap;
-use std::cmp;
-use std::sync::atomic::{AtomicUsize, ATOMIC_USIZE_INIT, Ordering};
-
-static DROP_COUNTER: AtomicUsize = ATOMIC_USIZE_INIT;
-
-// old binaryheap failed this test
-//
-// Integrity means that all elements are present after a comparison panics,
-// even if the order may not be correct.
-//
-// Destructors must be called exactly once per element.
-fn test_integrity() {
-    #[derive(Eq, PartialEq, Ord, Clone, Debug)]
-    struct PanicOrd<T>(T, bool);
-
-    impl<T> Drop for PanicOrd<T> {
-        fn drop(&mut self) {
-            // update global drop count
-            DROP_COUNTER.fetch_add(1, Ordering::SeqCst);
-        }
-    }
-
-    impl<T: PartialOrd> PartialOrd for PanicOrd<T> {
-        fn partial_cmp(&self, other: &Self) -> Option<cmp::Ordering> {
-            if self.1 || other.1 {
-                panic!("Panicking comparison");
-            }
-            self.0.partial_cmp(&other.0)
-        }
-    }
-    let mut rng = thread_rng();
-    const DATASZ: usize = 32;
-    const NTEST: usize = 10;
-
-    // don't use 0 in the data -- we want to catch the zeroed-out case.
-    let data = (1..DATASZ + 1).collect::<Vec<_>>();
-
-    // since it's a fuzzy test, run several tries.
-    for _ in 0..NTEST {
-        for i in 1..DATASZ + 1 {
-            DROP_COUNTER.store(0, Ordering::SeqCst);
-
-            let mut panic_ords: Vec<_> = data.iter()
-                                             .filter(|&&x| x != i)
-                                             .map(|&x| PanicOrd(x, false))
-                                             .collect();
-            let panic_item = PanicOrd(i, true);
-
-            // heapify the sane items
-            rng.shuffle(&mut panic_ords);
-            let mut heap = BinaryHeap::from(panic_ords);
-            let inner_data;
-
-            {
-                // push the panicking item to the heap and catch the panic
-                let thread_result = {
-                    let mut heap_ref = AssertUnwindSafe(&mut heap);
-                    panic::catch_unwind(move || {
-                        heap_ref.push(panic_item);
-                    })
-                };
-                assert!(thread_result.is_err());
-
-                // Assert no elements were dropped
-                let drops = DROP_COUNTER.load(Ordering::SeqCst);
-                assert!(drops == 0, "Must not drop items. drops={}", drops);
-                inner_data = heap.clone().into_vec();
-                drop(heap);
-            }
-            let drops = DROP_COUNTER.load(Ordering::SeqCst);
-            assert_eq!(drops, DATASZ);
-
-            let mut data_sorted = inner_data.into_iter().map(|p| p.0).collect::<Vec<_>>();
-            data_sorted.sort();
-            assert_eq!(data_sorted, data);
-        }
-    }
-}
-
-fn main() {
-    test_integrity();
-}
-
diff --git a/src/test/run-pass-fulldeps/sort-unstable.rs b/src/test/run-pass-fulldeps/sort-unstable.rs
deleted file mode 100644
index af8a691aa3e..00000000000
--- a/src/test/run-pass-fulldeps/sort-unstable.rs
+++ /dev/null
@@ -1,83 +0,0 @@
-// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-#![feature(rustc_private, sort_internals)]
-
-extern crate core;
-extern crate rand;
-
-use std::cmp::Ordering::{Equal, Greater, Less};
-use core::slice::heapsort;
-
-use rand::{Rng, XorShiftRng};
-
-fn main() {
-    let mut v = [0; 600];
-    let mut tmp = [0; 600];
-    let mut rng = XorShiftRng::new_unseeded();
-
-    for len in (2..25).chain(500..510) {
-        let v = &mut v[0..len];
-        let tmp = &mut tmp[0..len];
-
-        for &modulus in &[5, 10, 100, 1000] {
-            for _ in 0..100 {
-                for i in 0..len {
-                    v[i] = rng.gen::<i32>() % modulus;
-                }
-
-                // Sort in default order.
-                tmp.copy_from_slice(v);
-                tmp.sort_unstable();
-                assert!(tmp.windows(2).all(|w| w[0] <= w[1]));
-
-                // Sort in ascending order.
-                tmp.copy_from_slice(v);
-                tmp.sort_unstable_by(|a, b| a.cmp(b));
-                assert!(tmp.windows(2).all(|w| w[0] <= w[1]));
-
-                // Sort in descending order.
-                tmp.copy_from_slice(v);
-                tmp.sort_unstable_by(|a, b| b.cmp(a));
-                assert!(tmp.windows(2).all(|w| w[0] >= w[1]));
-
-                // Test heapsort using `<` operator.
-                tmp.copy_from_slice(v);
-                heapsort(tmp, |a, b| a < b);
-                assert!(tmp.windows(2).all(|w| w[0] <= w[1]));
-
-                // Test heapsort using `>` operator.
-                tmp.copy_from_slice(v);
-                heapsort(tmp, |a, b| a > b);
-                assert!(tmp.windows(2).all(|w| w[0] >= w[1]));
-            }
-        }
-    }
-
-    // Sort using a completely random comparison function.
-    // This will reorder the elements *somehow*, but won't panic.
-    for i in 0..v.len() {
-        v[i] = i as i32;
-    }
-    v.sort_unstable_by(|_, _| *rng.choose(&[Less, Equal, Greater]).unwrap());
-    v.sort_unstable();
-    for i in 0..v.len() {
-        assert_eq!(v[i], i as i32);
-    }
-
-    // Should not panic.
-    [0i32; 0].sort_unstable();
-    [(); 10].sort_unstable();
-    [(); 100].sort_unstable();
-
-    let mut v = [0xDEADBEEFu64];
-    v.sort_unstable();
-    assert!(v == [0xDEADBEEF]);
-}
diff --git a/src/test/run-pass-fulldeps/vector-sort-panic-safe.rs b/src/test/run-pass-fulldeps/vector-sort-panic-safe.rs
deleted file mode 100644
index adc72aa0ea2..00000000000
--- a/src/test/run-pass-fulldeps/vector-sort-panic-safe.rs
+++ /dev/null
@@ -1,181 +0,0 @@
-// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-// ignore-emscripten no threads support
-
-#![feature(rustc_private)]
-#![feature(sort_unstable)]
-
-extern crate rand;
-
-use rand::{thread_rng, Rng};
-use std::cell::Cell;
-use std::cmp::Ordering;
-use std::panic;
-use std::sync::atomic::{ATOMIC_USIZE_INIT, AtomicUsize};
-use std::sync::atomic::Ordering::Relaxed;
-use std::thread;
-
-const MAX_LEN: usize = 80;
-
-static DROP_COUNTS: [AtomicUsize; MAX_LEN] = [
-    // FIXME #5244: AtomicUsize is not Copy.
-    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
-    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
-    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
-    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
-    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
-    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
-    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
-    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
-    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
-    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
-    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
-    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
-    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
-    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
-    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
-    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
-    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
-    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
-    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
-    AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
-];
-
-static VERSIONS: AtomicUsize = ATOMIC_USIZE_INIT;
-
-#[derive(Clone, Eq)]
-struct DropCounter {
-    x: u32,
-    id: usize,
-    version: Cell<usize>,
-}
-
-impl PartialEq for DropCounter {
-    fn eq(&self, other: &Self) -> bool {
-        self.partial_cmp(other) == Some(Ordering::Equal)
-    }
-}
-
-impl PartialOrd for DropCounter {
-    fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
-        self.version.set(self.version.get() + 1);
-        other.version.set(other.version.get() + 1);
-        VERSIONS.fetch_add(2, Relaxed);
-        self.x.partial_cmp(&other.x)
-    }
-}
-
-impl Ord for DropCounter {
-    fn cmp(&self, other: &Self) -> Ordering {
-        self.partial_cmp(other).unwrap()
-    }
-}
-
-impl Drop for DropCounter {
-    fn drop(&mut self) {
-        DROP_COUNTS[self.id].fetch_add(1, Relaxed);
-        VERSIONS.fetch_sub(self.version.get(), Relaxed);
-    }
-}
-
-macro_rules! test {
-    ($input:ident, $func:ident) => {
-        let len = $input.len();
-
-        // Work out the total number of comparisons required to sort
-        // this array...
-        let mut count = 0usize;
-        $input.to_owned().$func(|a, b| { count += 1; a.cmp(b) });
-
-        // ... and then panic on each and every single one.
-        for panic_countdown in 0..count {
-            // Refresh the counters.
-            VERSIONS.store(0, Relaxed);
-            for i in 0..len {
-                DROP_COUNTS[i].store(0, Relaxed);
-            }
-
-            let v = $input.to_owned();
-            let _ = thread::spawn(move || {
-                let mut v = v;
-                let mut panic_countdown = panic_countdown;
-                v.$func(|a, b| {
-                    if panic_countdown == 0 {
-                        SILENCE_PANIC.with(|s| s.set(true));
-                        panic!();
-                    }
-                    panic_countdown -= 1;
-                    a.cmp(b)
-                })
-            }).join();
-
-            // Check that the number of things dropped is exactly
-            // what we expect (i.e. the contents of `v`).
-            for (i, c) in DROP_COUNTS.iter().enumerate().take(len) {
-                let count = c.load(Relaxed);
-                assert!(count == 1,
-                        "found drop count == {} for i == {}, len == {}",
-                        count, i, len);
-            }
-
-            // Check that the most recent versions of values were dropped.
-            assert_eq!(VERSIONS.load(Relaxed), 0);
-        }
-    }
-}
-
-thread_local!(static SILENCE_PANIC: Cell<bool> = Cell::new(false));
-
-fn main() {
-    let prev = panic::take_hook();
-    panic::set_hook(Box::new(move |info| {
-        if !SILENCE_PANIC.with(|s| s.get()) {
-            prev(info);
-        }
-    }));
-
-    let mut rng = thread_rng();
-
-    for len in (1..20).chain(70..MAX_LEN) {
-        for &modulus in &[5, 20, 50] {
-            for &has_runs in &[false, true] {
-                let mut input = (0..len)
-                    .map(|id| {
-                        DropCounter {
-                            x: rng.next_u32() % modulus,
-                            id: id,
-                            version: Cell::new(0),
-                        }
-                    })
-                    .collect::<Vec<_>>();
-
-                if has_runs {
-                    for c in &mut input {
-                        c.x = c.id as u32;
-                    }
-
-                    for _ in 0..5 {
-                        let a = rng.gen::<usize>() % len;
-                        let b = rng.gen::<usize>() % len;
-                        if a < b {
-                            input[a..b].reverse();
-                        } else {
-                            input.swap(a, b);
-                        }
-                    }
-                }
-
-                test!(input, sort_by);
-                test!(input, sort_unstable_by);
-            }
-        }
-    }
-}
diff --git a/src/tools/cargo b/src/tools/cargo
-Subproject 1d6dfea44f97199d5d5c177c7dadcde393eaff9
+Subproject 5f83bb4044f32b60d06717c609610f67411fc67
diff --git a/src/tools/tidy/src/deps.rs b/src/tools/tidy/src/deps.rs
index 72414c2a53e..22c6af28cea 100644
--- a/src/tools/tidy/src/deps.rs
+++ b/src/tools/tidy/src/deps.rs
@@ -91,6 +91,7 @@ static WHITELIST: &'static [Crate] = &[
     Crate("redox_termios"),
     Crate("regex"),
     Crate("regex-syntax"),
+    Crate("remove_dir_all"),
     Crate("rustc-demangle"),
     Crate("smallvec"),
     Crate("stable_deref_trait"),
@@ -99,6 +100,7 @@ static WHITELIST: &'static [Crate] = &[
     Crate("terminon"),
     Crate("termion"),
     Crate("thread_local"),
+    Crate("ucd-util"),
     Crate("unicode-width"),
     Crate("unreachable"),
     Crate("utf8-ranges"),