about summary refs log tree commit diff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--src/Cargo.lock816
-rw-r--r--src/Cargo.toml13
-rw-r--r--src/bootstrap/Cargo.lock180
-rw-r--r--src/bootstrap/check.rs105
-rw-r--r--src/bootstrap/step.rs2
-rw-r--r--src/libcollections/fmt.rs4
-rw-r--r--src/libcore/num/mod.rs14
-rw-r--r--src/libpanic_unwind/Cargo.lock36
-rw-r--r--src/libpanic_unwind/gcc.rs2
-rw-r--r--src/libsyntax_ext/deriving/mod.rs10
-rw-r--r--src/rustc/Cargo.lock413
-rw-r--r--src/rustc/std_shim/Cargo.lock132
-rw-r--r--src/rustc/test_shim/Cargo.lock23
-rw-r--r--src/tools/cargotest/Cargo.lock4
-rw-r--r--src/tools/compiletest/Cargo.lock92
-rw-r--r--src/tools/error_index_generator/Cargo.lock4
-rw-r--r--src/tools/linkchecker/Cargo.lock50
-rw-r--r--src/tools/rustbook/Cargo.lock4
-rw-r--r--src/tools/tidy/Cargo.lock4
19 files changed, 919 insertions, 989 deletions
diff --git a/src/Cargo.lock b/src/Cargo.lock
new file mode 100644
index 00000000000..ecd94e5b7e9
--- /dev/null
+++ b/src/Cargo.lock
@@ -0,0 +1,816 @@
+[root]
+name = "unwind"
+version = "0.0.0"
+dependencies = [
+ "core 0.0.0",
+ "libc 0.0.0",
+]
+
+[[package]]
+name = "aho-corasick"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "memchr 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "alloc"
+version = "0.0.0"
+dependencies = [
+ "core 0.0.0",
+]
+
+[[package]]
+name = "alloc_jemalloc"
+version = "0.0.0"
+dependencies = [
+ "build_helper 0.1.0",
+ "core 0.0.0",
+ "gcc 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.0.0",
+]
+
+[[package]]
+name = "alloc_system"
+version = "0.0.0"
+dependencies = [
+ "core 0.0.0",
+ "libc 0.0.0",
+]
+
+[[package]]
+name = "arena"
+version = "0.0.0"
+
+[[package]]
+name = "bootstrap"
+version = "0.0.0"
+dependencies = [
+ "build_helper 0.1.0",
+ "cmake 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)",
+ "filetime 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gcc 0.3.35 (git+https://github.com/alexcrichton/gcc-rs)",
+ "getopts 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "md5 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 0.1.73 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "toml 0.1.30 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "build_helper"
+version = "0.1.0"
+
+[[package]]
+name = "cargotest"
+version = "0.1.0"
+
+[[package]]
+name = "cmake"
+version = "0.1.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "gcc 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "collections"
+version = "0.0.0"
+dependencies = [
+ "alloc 0.0.0",
+ "core 0.0.0",
+ "rustc_unicode 0.0.0",
+]
+
+[[package]]
+name = "compiler_builtins"
+version = "0.0.0"
+dependencies = [
+ "core 0.0.0",
+ "gcc 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "compiletest"
+version = "0.0.0"
+dependencies = [
+ "env_logger 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serialize 0.0.0",
+]
+
+[[package]]
+name = "core"
+version = "0.0.0"
+
+[[package]]
+name = "env_logger"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 0.1.73 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "error_index_generator"
+version = "0.0.0"
+
+[[package]]
+name = "filetime"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "flate"
+version = "0.0.0"
+dependencies = [
+ "build_helper 0.1.0",
+ "gcc 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "fmt_macros"
+version = "0.0.0"
+
+[[package]]
+name = "gcc"
+version = "0.3.35"
+source = "git+https://github.com/alexcrichton/gcc-rs#03e22a4425c011fa8c96681591432456fa70d60c"
+
+[[package]]
+name = "gcc"
+version = "0.3.35"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "getopts"
+version = "0.0.0"
+
+[[package]]
+name = "getopts"
+version = "0.2.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "graphviz"
+version = "0.0.0"
+
+[[package]]
+name = "idna"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-bidi 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-normalization 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "kernel32-sys"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "libc"
+version = "0.0.0"
+dependencies = [
+ "core 0.0.0",
+]
+
+[[package]]
+name = "libc"
+version = "0.2.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "linkchecker"
+version = "0.1.0"
+dependencies = [
+ "url 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "log"
+version = "0.0.0"
+
+[[package]]
+name = "log"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "matches"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "md5"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "memchr"
+version = "0.1.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "num_cpus"
+version = "0.2.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "panic_abort"
+version = "0.0.0"
+dependencies = [
+ "core 0.0.0",
+ "libc 0.0.0",
+]
+
+[[package]]
+name = "panic_unwind"
+version = "0.0.0"
+dependencies = [
+ "alloc 0.0.0",
+ "core 0.0.0",
+ "libc 0.0.0",
+ "unwind 0.0.0",
+]
+
+[[package]]
+name = "proc_macro"
+version = "0.0.0"
+dependencies = [
+ "syntax 0.0.0",
+]
+
+[[package]]
+name = "proc_macro_plugin"
+version = "0.0.0"
+dependencies = [
+ "log 0.0.0",
+ "rustc_plugin 0.0.0",
+ "syntax 0.0.0",
+ "syntax_pos 0.0.0",
+]
+
+[[package]]
+name = "rand"
+version = "0.0.0"
+dependencies = [
+ "core 0.0.0",
+]
+
+[[package]]
+name = "regex"
+version = "0.1.73"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "aho-corasick 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memchr 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex-syntax 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "thread_local 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "utf8-ranges 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "regex-syntax"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "rustbook"
+version = "0.0.0"
+
+[[package]]
+name = "rustc"
+version = "0.0.0"
+dependencies = [
+ "arena 0.0.0",
+ "flate 0.0.0",
+ "fmt_macros 0.0.0",
+ "graphviz 0.0.0",
+ "log 0.0.0",
+ "rustc_back 0.0.0",
+ "rustc_bitflags 0.0.0",
+ "rustc_const_math 0.0.0",
+ "rustc_data_structures 0.0.0",
+ "rustc_errors 0.0.0",
+ "rustc_llvm 0.0.0",
+ "serialize 0.0.0",
+ "syntax 0.0.0",
+ "syntax_pos 0.0.0",
+]
+
+[[package]]
+name = "rustc-main"
+version = "0.0.0"
+dependencies = [
+ "rustc_back 0.0.0",
+ "rustc_driver 0.0.0",
+ "rustdoc 0.0.0",
+]
+
+[[package]]
+name = "rustc-serialize"
+version = "0.3.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "rustc_back"
+version = "0.0.0"
+dependencies = [
+ "log 0.0.0",
+ "serialize 0.0.0",
+ "syntax 0.0.0",
+]
+
+[[package]]
+name = "rustc_bitflags"
+version = "0.0.0"
+
+[[package]]
+name = "rustc_borrowck"
+version = "0.0.0"
+dependencies = [
+ "graphviz 0.0.0",
+ "log 0.0.0",
+ "rustc 0.0.0",
+ "rustc_data_structures 0.0.0",
+ "rustc_errors 0.0.0",
+ "rustc_mir 0.0.0",
+ "syntax 0.0.0",
+ "syntax_pos 0.0.0",
+]
+
+[[package]]
+name = "rustc_const_eval"
+version = "0.0.0"
+dependencies = [
+ "graphviz 0.0.0",
+ "log 0.0.0",
+ "rustc 0.0.0",
+ "rustc_back 0.0.0",
+ "rustc_const_math 0.0.0",
+ "rustc_errors 0.0.0",
+ "serialize 0.0.0",
+ "syntax 0.0.0",
+ "syntax_pos 0.0.0",
+]
+
+[[package]]
+name = "rustc_const_math"
+version = "0.0.0"
+dependencies = [
+ "log 0.0.0",
+ "serialize 0.0.0",
+ "syntax 0.0.0",
+]
+
+[[package]]
+name = "rustc_data_structures"
+version = "0.0.0"
+dependencies = [
+ "log 0.0.0",
+ "serialize 0.0.0",
+]
+
+[[package]]
+name = "rustc_driver"
+version = "0.0.0"
+dependencies = [
+ "arena 0.0.0",
+ "flate 0.0.0",
+ "graphviz 0.0.0",
+ "log 0.0.0",
+ "proc_macro_plugin 0.0.0",
+ "rustc 0.0.0",
+ "rustc_back 0.0.0",
+ "rustc_borrowck 0.0.0",
+ "rustc_const_eval 0.0.0",
+ "rustc_errors 0.0.0",
+ "rustc_incremental 0.0.0",
+ "rustc_lint 0.0.0",
+ "rustc_llvm 0.0.0",
+ "rustc_metadata 0.0.0",
+ "rustc_mir 0.0.0",
+ "rustc_passes 0.0.0",
+ "rustc_plugin 0.0.0",
+ "rustc_privacy 0.0.0",
+ "rustc_resolve 0.0.0",
+ "rustc_save_analysis 0.0.0",
+ "rustc_trans 0.0.0",
+ "rustc_typeck 0.0.0",
+ "serialize 0.0.0",
+ "syntax 0.0.0",
+ "syntax_ext 0.0.0",
+ "syntax_pos 0.0.0",
+]
+
+[[package]]
+name = "rustc_errors"
+version = "0.0.0"
+dependencies = [
+ "log 0.0.0",
+ "serialize 0.0.0",
+ "syntax_pos 0.0.0",
+]
+
+[[package]]
+name = "rustc_incremental"
+version = "0.0.0"
+dependencies = [
+ "graphviz 0.0.0",
+ "log 0.0.0",
+ "rustc 0.0.0",
+ "rustc_data_structures 0.0.0",
+ "serialize 0.0.0",
+ "syntax 0.0.0",
+ "syntax_pos 0.0.0",
+]
+
+[[package]]
+name = "rustc_lint"
+version = "0.0.0"
+dependencies = [
+ "log 0.0.0",
+ "rustc 0.0.0",
+ "rustc_back 0.0.0",
+ "rustc_const_eval 0.0.0",
+ "syntax 0.0.0",
+ "syntax_pos 0.0.0",
+]
+
+[[package]]
+name = "rustc_llvm"
+version = "0.0.0"
+dependencies = [
+ "build_helper 0.1.0",
+ "gcc 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc_bitflags 0.0.0",
+]
+
+[[package]]
+name = "rustc_metadata"
+version = "0.0.0"
+dependencies = [
+ "flate 0.0.0",
+ "log 0.0.0",
+ "proc_macro 0.0.0",
+ "rustc 0.0.0",
+ "rustc_back 0.0.0",
+ "rustc_const_math 0.0.0",
+ "rustc_data_structures 0.0.0",
+ "rustc_errors 0.0.0",
+ "rustc_llvm 0.0.0",
+ "serialize 0.0.0",
+ "syntax 0.0.0",
+ "syntax_ext 0.0.0",
+ "syntax_pos 0.0.0",
+]
+
+[[package]]
+name = "rustc_mir"
+version = "0.0.0"
+dependencies = [
+ "graphviz 0.0.0",
+ "log 0.0.0",
+ "rustc 0.0.0",
+ "rustc_back 0.0.0",
+ "rustc_bitflags 0.0.0",
+ "rustc_const_eval 0.0.0",
+ "rustc_const_math 0.0.0",
+ "rustc_data_structures 0.0.0",
+ "syntax 0.0.0",
+ "syntax_pos 0.0.0",
+]
+
+[[package]]
+name = "rustc_passes"
+version = "0.0.0"
+dependencies = [
+ "log 0.0.0",
+ "rustc 0.0.0",
+ "rustc_const_eval 0.0.0",
+ "rustc_const_math 0.0.0",
+ "rustc_errors 0.0.0",
+ "syntax 0.0.0",
+ "syntax_pos 0.0.0",
+]
+
+[[package]]
+name = "rustc_platform_intrinsics"
+version = "0.0.0"
+
+[[package]]
+name = "rustc_plugin"
+version = "0.0.0"
+dependencies = [
+ "log 0.0.0",
+ "rustc 0.0.0",
+ "rustc_back 0.0.0",
+ "rustc_bitflags 0.0.0",
+ "rustc_errors 0.0.0",
+ "rustc_metadata 0.0.0",
+ "syntax 0.0.0",
+ "syntax_pos 0.0.0",
+]
+
+[[package]]
+name = "rustc_privacy"
+version = "0.0.0"
+dependencies = [
+ "rustc 0.0.0",
+ "syntax 0.0.0",
+ "syntax_pos 0.0.0",
+]
+
+[[package]]
+name = "rustc_resolve"
+version = "0.0.0"
+dependencies = [
+ "arena 0.0.0",
+ "log 0.0.0",
+ "rustc 0.0.0",
+ "rustc_errors 0.0.0",
+ "syntax 0.0.0",
+ "syntax_pos 0.0.0",
+]
+
+[[package]]
+name = "rustc_save_analysis"
+version = "0.0.0"
+dependencies = [
+ "log 0.0.0",
+ "rustc 0.0.0",
+ "serialize 0.0.0",
+ "syntax 0.0.0",
+ "syntax_pos 0.0.0",
+]
+
+[[package]]
+name = "rustc_trans"
+version = "0.0.0"
+dependencies = [
+ "arena 0.0.0",
+ "flate 0.0.0",
+ "graphviz 0.0.0",
+ "log 0.0.0",
+ "rustc 0.0.0",
+ "rustc_back 0.0.0",
+ "rustc_const_eval 0.0.0",
+ "rustc_const_math 0.0.0",
+ "rustc_data_structures 0.0.0",
+ "rustc_errors 0.0.0",
+ "rustc_incremental 0.0.0",
+ "rustc_llvm 0.0.0",
+ "rustc_platform_intrinsics 0.0.0",
+ "serialize 0.0.0",
+ "syntax 0.0.0",
+ "syntax_pos 0.0.0",
+]
+
+[[package]]
+name = "rustc_typeck"
+version = "0.0.0"
+dependencies = [
+ "arena 0.0.0",
+ "fmt_macros 0.0.0",
+ "log 0.0.0",
+ "rustc 0.0.0",
+ "rustc_back 0.0.0",
+ "rustc_const_eval 0.0.0",
+ "rustc_const_math 0.0.0",
+ "rustc_errors 0.0.0",
+ "rustc_platform_intrinsics 0.0.0",
+ "syntax 0.0.0",
+ "syntax_pos 0.0.0",
+]
+
+[[package]]
+name = "rustc_unicode"
+version = "0.0.0"
+dependencies = [
+ "core 0.0.0",
+]
+
+[[package]]
+name = "rustdoc"
+version = "0.0.0"
+dependencies = [
+ "arena 0.0.0",
+ "build_helper 0.1.0",
+ "gcc 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.0.0",
+ "rustc 0.0.0",
+ "rustc_back 0.0.0",
+ "rustc_const_eval 0.0.0",
+ "rustc_const_math 0.0.0",
+ "rustc_data_structures 0.0.0",
+ "rustc_driver 0.0.0",
+ "rustc_errors 0.0.0",
+ "rustc_lint 0.0.0",
+ "rustc_metadata 0.0.0",
+ "rustc_resolve 0.0.0",
+ "rustc_trans 0.0.0",
+ "serialize 0.0.0",
+ "syntax 0.0.0",
+ "syntax_pos 0.0.0",
+]
+
+[[package]]
+name = "serialize"
+version = "0.0.0"
+dependencies = [
+ "log 0.0.0",
+]
+
+[[package]]
+name = "std"
+version = "0.0.0"
+dependencies = [
+ "alloc 0.0.0",
+ "alloc_jemalloc 0.0.0",
+ "alloc_system 0.0.0",
+ "build_helper 0.1.0",
+ "collections 0.0.0",
+ "compiler_builtins 0.0.0",
+ "core 0.0.0",
+ "gcc 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.0.0",
+ "panic_abort 0.0.0",
+ "panic_unwind 0.0.0",
+ "rand 0.0.0",
+ "rustc_unicode 0.0.0",
+ "unwind 0.0.0",
+]
+
+[[package]]
+name = "std_shim"
+version = "0.1.0"
+dependencies = [
+ "core 0.0.0",
+ "std 0.0.0",
+]
+
+[[package]]
+name = "syntax"
+version = "0.0.0"
+dependencies = [
+ "log 0.0.0",
+ "rustc_bitflags 0.0.0",
+ "rustc_errors 0.0.0",
+ "serialize 0.0.0",
+ "syntax_pos 0.0.0",
+]
+
+[[package]]
+name = "syntax_ext"
+version = "0.0.0"
+dependencies = [
+ "fmt_macros 0.0.0",
+ "log 0.0.0",
+ "proc_macro 0.0.0",
+ "rustc_errors 0.0.0",
+ "syntax 0.0.0",
+ "syntax_pos 0.0.0",
+]
+
+[[package]]
+name = "syntax_pos"
+version = "0.0.0"
+dependencies = [
+ "serialize 0.0.0",
+]
+
+[[package]]
+name = "term"
+version = "0.0.0"
+
+[[package]]
+name = "test"
+version = "0.0.0"
+dependencies = [
+ "getopts 0.0.0",
+ "term 0.0.0",
+]
+
+[[package]]
+name = "test_shim"
+version = "0.1.0"
+dependencies = [
+ "test 0.0.0",
+]
+
+[[package]]
+name = "thread-id"
+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 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "thread_local"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "thread-id 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "tidy"
+version = "0.1.0"
+
+[[package]]
+name = "toml"
+version = "0.1.30"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "unicode-bidi"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "unicode-normalization"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "url"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "idna 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "utf8-ranges"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "winapi"
+version = "0.2.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "winapi-build"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[metadata]
+"checksum aho-corasick 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "2b3fb52b09c1710b961acb35390d514be82e4ac96a9969a8e38565a29b878dc9"
+"checksum cmake 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)" = "dfcf5bcece56ef953b8ea042509e9dcbdfe97820b7e20d86beb53df30ed94978"
+"checksum env_logger 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "82dcb9ceed3868a03b335657b85a159736c961900f7e7747d3b0b97b9ccb5ccb"
+"checksum filetime 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "5363ab8e4139b8568a6237db5248646e5a8a2f89bd5ccb02092182b11fd3e922"
+"checksum gcc 0.3.35 (git+https://github.com/alexcrichton/gcc-rs)" = "<none>"
+"checksum gcc 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)" = "91ecd03771effb0c968fd6950b37e89476a578aaf1c70297d8e92b6516ec3312"
+"checksum getopts 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)" = "d9047cfbd08a437050b363d35ef160452c5fe8ea5187ae0a624708c91581d685"
+"checksum idna 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1053236e00ce4f668aeca4a769a09b3bf5a682d802abd6f3cb39374f6b162c11"
+"checksum kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"
+"checksum libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)" = "23e3757828fa702a20072c37ff47938e9dd331b92fac6e223d26d4b7a55f7ee2"
+"checksum log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "ab83497bf8bf4ed2a74259c1c802351fcd67a65baa86394b6ba73c36f4838054"
+"checksum matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "15305656809ce5a4805b1ff2946892810992197ce1270ff79baded852187942e"
+"checksum md5 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a5539a8dee9b4ae308c9c406a379838b435a8f2c84cf9fedc6d5a576be9888db"
+"checksum memchr 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)" = "d8b629fb514376c675b98c1421e80b151d3817ac42d7c667717d282761418d20"
+"checksum num_cpus 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)" = "cee7e88156f3f9e19bdd598f8d6c9db7bf4078f99f8381f43a55b09648d1a6e3"
+"checksum regex 0.1.73 (registry+https://github.com/rust-lang/crates.io-index)" = "56b7ee9f764ecf412c6e2fff779bca4b22980517ae335a21aeaf4e32625a5df2"
+"checksum regex-syntax 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "31040aad7470ad9d8c46302dcffba337bb4289ca5da2e3cd6e37b64109a85199"
+"checksum rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)" = "6159e4e6e559c81bd706afe9c8fd68f547d3e851ce12e76b1de7914bab61691b"
+"checksum thread-id 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a9539db560102d1cef46b8b78ce737ff0bb64e7e18d35b2a5688f7d097d0ff03"
+"checksum thread_local 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)" = "55dd963dbaeadc08aa7266bf7f91c3154a7805e32bb94b820b769d2ef3b4744d"
+"checksum toml 0.1.30 (registry+https://github.com/rust-lang/crates.io-index)" = "0590d72182e50e879c4da3b11c6488dae18fccb1ae0c7a3eda18e16795844796"
+"checksum unicode-bidi 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "c1f7ceb96afdfeedee42bade65a0d585a6a0106f681b6749c8ff4daa8df30b3f"
+"checksum unicode-normalization 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "26643a2f83bac55f1976fb716c10234485f9202dcd65cfbdf9da49867b271172"
+"checksum url 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "afe9ec54bc4db14bc8744b7fed060d785ac756791450959b2248443319d5b119"
+"checksum utf8-ranges 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "a1ca13c08c41c9c3e04224ed9ff80461d97e121589ff27c753a16cb10830ae0f"
+"checksum winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
+"checksum winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
diff --git a/src/Cargo.toml b/src/Cargo.toml
new file mode 100644
index 00000000000..dbd2f7743dc
--- /dev/null
+++ b/src/Cargo.toml
@@ -0,0 +1,13 @@
+[workspace]
+members = [
+  "bootstrap",
+  "rustc",
+  "rustc/std_shim",
+  "rustc/test_shim",
+  "tools/cargotest",
+  "tools/compiletest",
+  "tools/error_index_generator",
+  "tools/linkchecker",
+  "tools/rustbook",
+  "tools/tidy",
+]
diff --git a/src/bootstrap/Cargo.lock b/src/bootstrap/Cargo.lock
deleted file mode 100644
index babbb6a16ba..00000000000
--- a/src/bootstrap/Cargo.lock
+++ /dev/null
@@ -1,180 +0,0 @@
-[root]
-name = "bootstrap"
-version = "0.0.0"
-dependencies = [
- "build_helper 0.1.0",
- "cmake 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)",
- "filetime 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "gcc 0.3.35 (git+https://github.com/alexcrichton/gcc-rs)",
- "getopts 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "md5 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 0.1.73 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
- "toml 0.1.30 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "aho-corasick"
-version = "0.5.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "memchr 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "build_helper"
-version = "0.1.0"
-
-[[package]]
-name = "cmake"
-version = "0.1.17"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "gcc 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "filetime"
-version = "0.1.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "gcc"
-version = "0.3.35"
-source = "git+https://github.com/alexcrichton/gcc-rs#8ff5360b6e0dc4f3c9d3f71036f1ff403c68469d"
-
-[[package]]
-name = "gcc"
-version = "0.3.35"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "getopts"
-version = "0.2.14"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "kernel32-sys"
-version = "0.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "libc"
-version = "0.2.15"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "md5"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "memchr"
-version = "0.1.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "num_cpus"
-version = "0.2.13"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "regex"
-version = "0.1.73"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "aho-corasick 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "memchr 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex-syntax 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "thread_local 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "utf8-ranges 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "regex-syntax"
-version = "0.3.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "rustc-serialize"
-version = "0.3.19"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "thread-id"
-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 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "thread_local"
-version = "0.2.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "thread-id 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "toml"
-version = "0.1.30"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "utf8-ranges"
-version = "0.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "winapi"
-version = "0.2.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "winapi-build"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[metadata]
-"checksum aho-corasick 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "2b3fb52b09c1710b961acb35390d514be82e4ac96a9969a8e38565a29b878dc9"
-"checksum cmake 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)" = "dfcf5bcece56ef953b8ea042509e9dcbdfe97820b7e20d86beb53df30ed94978"
-"checksum filetime 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "5363ab8e4139b8568a6237db5248646e5a8a2f89bd5ccb02092182b11fd3e922"
-"checksum gcc 0.3.35 (git+https://github.com/alexcrichton/gcc-rs)" = "<none>"
-"checksum gcc 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)" = "91ecd03771effb0c968fd6950b37e89476a578aaf1c70297d8e92b6516ec3312"
-"checksum getopts 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)" = "d9047cfbd08a437050b363d35ef160452c5fe8ea5187ae0a624708c91581d685"
-"checksum kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"
-"checksum libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)" = "23e3757828fa702a20072c37ff47938e9dd331b92fac6e223d26d4b7a55f7ee2"
-"checksum md5 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a5539a8dee9b4ae308c9c406a379838b435a8f2c84cf9fedc6d5a576be9888db"
-"checksum memchr 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)" = "d8b629fb514376c675b98c1421e80b151d3817ac42d7c667717d282761418d20"
-"checksum num_cpus 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)" = "cee7e88156f3f9e19bdd598f8d6c9db7bf4078f99f8381f43a55b09648d1a6e3"
-"checksum regex 0.1.73 (registry+https://github.com/rust-lang/crates.io-index)" = "56b7ee9f764ecf412c6e2fff779bca4b22980517ae335a21aeaf4e32625a5df2"
-"checksum regex-syntax 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "31040aad7470ad9d8c46302dcffba337bb4289ca5da2e3cd6e37b64109a85199"
-"checksum rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)" = "6159e4e6e559c81bd706afe9c8fd68f547d3e851ce12e76b1de7914bab61691b"
-"checksum thread-id 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a9539db560102d1cef46b8b78ce737ff0bb64e7e18d35b2a5688f7d097d0ff03"
-"checksum thread_local 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)" = "55dd963dbaeadc08aa7266bf7f91c3154a7805e32bb94b820b769d2ef3b4744d"
-"checksum toml 0.1.30 (registry+https://github.com/rust-lang/crates.io-index)" = "0590d72182e50e879c4da3b11c6488dae18fccb1ae0c7a3eda18e16795844796"
-"checksum utf8-ranges 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "a1ca13c08c41c9c3e04224ed9ff80461d97e121589ff27c753a16cb10830ae0f"
-"checksum winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
-"checksum winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
diff --git a/src/bootstrap/check.rs b/src/bootstrap/check.rs
index b8417218a22..b8d0eb3ff99 100644
--- a/src/bootstrap/check.rs
+++ b/src/bootstrap/check.rs
@@ -13,19 +13,44 @@
 //! This file implements the various regression test suites that we execute on
 //! our CI.
 
+use std::collections::{HashMap, HashSet};
 use std::env;
-use std::fs::{self, File};
-use std::io::prelude::*;
+use std::fs;
 use std::path::{PathBuf, Path};
 use std::process::Command;
 
 use build_helper::output;
+use rustc_serialize::json;
 
 use {Build, Compiler, Mode};
 use util::{self, dylib_path, dylib_path_var};
 
 const ADB_TEST_DIR: &'static str = "/data/tmp";
 
+#[derive(RustcDecodable)]
+struct Output {
+    packages: Vec<Package>,
+    resolve: Resolve,
+}
+
+#[derive(RustcDecodable)]
+struct Package {
+    id: String,
+    name: String,
+    source: Option<String>,
+}
+
+#[derive(RustcDecodable)]
+struct Resolve {
+    nodes: Vec<ResolveNode>,
+}
+
+#[derive(RustcDecodable)]
+struct ResolveNode {
+    id: String,
+    dependencies: Vec<String>,
+}
+
 /// Runs the `linkchecker` tool as compiled in `stage` by the `host` compiler.
 ///
 /// This tool in `src/tools` will verify the validity of all our links in the
@@ -263,56 +288,74 @@ fn markdown_test(build: &Build, compiler: &Compiler, markdown: &Path) {
 /// It essentially is the driver for running `cargo test`.
 ///
 /// Currently this runs all tests for a DAG by passing a bunch of `-p foo`
-/// arguments, and those arguments are discovered from `Cargo.lock`.
+/// arguments, and those arguments are discovered from `cargo metadata`.
 pub fn krate(build: &Build,
              compiler: &Compiler,
              target: &str,
              mode: Mode) {
-    let (name, path, features) = match mode {
-        Mode::Libstd => ("libstd", "src/rustc/std_shim", build.std_features()),
-        Mode::Libtest => ("libtest", "src/rustc/test_shim", String::new()),
-        Mode::Librustc => ("librustc", "src/rustc", build.rustc_features()),
+    let (name, path, features, root) = match mode {
+        Mode::Libstd => {
+            ("libstd", "src/rustc/std_shim", build.std_features(), "std_shim")
+        }
+        Mode::Libtest => {
+            ("libtest", "src/rustc/test_shim", String::new(), "test_shim")
+        }
+        Mode::Librustc => {
+            ("librustc", "src/rustc", build.rustc_features(), "rustc-main")
+        }
         _ => panic!("can only test libraries"),
     };
     println!("Testing {} stage{} ({} -> {})", name, compiler.stage,
              compiler.host, target);
 
+    // Run `cargo metadata` to figure out what crates we're testing.
+    //
+    // Down below we're going to call `cargo test`, but to test the right set
+    // of packages we're going to have to know what `-p` arguments to pass it
+    // to know what crates to test. Here we run `cargo metadata` to learn about
+    // the dependency graph and what `-p` arguments there are.
+    let mut cargo = Command::new(&build.cargo);
+    cargo.arg("metadata")
+         .arg("--manifest-path").arg(build.src.join(path).join("Cargo.toml"));
+    let output = output(&mut cargo);
+    let output: Output = json::decode(&output).unwrap();
+    let id2pkg = output.packages.iter()
+                        .map(|pkg| (&pkg.id, pkg))
+                        .collect::<HashMap<_, _>>();
+    let id2deps = output.resolve.nodes.iter()
+                        .map(|node| (&node.id, &node.dependencies))
+                        .collect::<HashMap<_, _>>();
+
     // Build up the base `cargo test` command.
+    //
+    // Pass in some standard flags then iterate over the graph we've discovered
+    // in `cargo metadata` with the maps above and figure out what `-p`
+    // arguments need to get passed.
     let mut cargo = build.cargo(compiler, mode, target, "test");
     cargo.arg("--manifest-path")
          .arg(build.src.join(path).join("Cargo.toml"))
          .arg("--features").arg(features);
 
-    // Generate a list of `-p` arguments to pass to the `cargo test` invocation
-    // by crawling the corresponding Cargo.lock file.
-    let lockfile = build.src.join(path).join("Cargo.lock");
-    let mut contents = String::new();
-    t!(t!(File::open(&lockfile)).read_to_string(&mut contents));
-    let mut lines = contents.lines();
-    while let Some(line) = lines.next() {
-        let prefix = "name = \"";
-        if !line.starts_with(prefix) {
+    let mut visited = HashSet::new();
+    let root_pkg = output.packages.iter().find(|p| p.name == root).unwrap();
+    let mut next = vec![&root_pkg.id];
+    while let Some(id) = next.pop() {
+        // Skip any packages with sources listed, as these come from crates.io
+        // and we shouldn't be testing them.
+        if id2pkg[id].source.is_some() {
             continue
         }
-        lines.next(); // skip `version = ...`
-
-        // skip crates.io or otherwise non-path crates
-        if let Some(line) = lines.next() {
-            if line.starts_with("source") {
-                continue
-            }
-        }
-
-        let crate_name = &line[prefix.len()..line.len() - 1];
-
         // Right now jemalloc is our only target-specific crate in the sense
         // that it's not present on all platforms. Custom skip it here for now,
         // but if we add more this probably wants to get more generalized.
-        if crate_name.contains("jemalloc") {
-            continue
+        if !id.contains("jemalloc") {
+            cargo.arg("-p").arg(&id2pkg[id].name);
+        }
+        for dep in id2deps[id] {
+            if visited.insert(dep) {
+                next.push(dep);
+            }
         }
-
-        cargo.arg("-p").arg(crate_name);
     }
 
     // The tests are going to run with the *target* libraries, so we need to
diff --git a/src/bootstrap/step.rs b/src/bootstrap/step.rs
index 22539b31ef2..3bf0f211921 100644
--- a/src/bootstrap/step.rs
+++ b/src/bootstrap/step.rs
@@ -524,7 +524,7 @@ impl<'a> Step<'a> {
                      self.target(compiler.host).tool_compiletest(compiler.stage)]
             }
             Source::CheckDocs { compiler } => {
-                vec![self.libstd(compiler)]
+                vec![self.libtest(compiler)]
             }
             Source::CheckErrorIndex { compiler } => {
                 vec![self.libstd(compiler),
diff --git a/src/libcollections/fmt.rs b/src/libcollections/fmt.rs
index beb3e6b3d4e..b095b8131b6 100644
--- a/src/libcollections/fmt.rs
+++ b/src/libcollections/fmt.rs
@@ -261,8 +261,8 @@
 //! This and `writeln` are two macros which are used to emit the format string
 //! to a specified stream. This is used to prevent intermediate allocations of
 //! format strings and instead directly write the output. Under the hood, this
-//! function is actually invoking the `write` function defined in this module.
-//! Example usage is:
+//! function is actually invoking the `write_fmt` function defined on the
+//! `std::io::Write` trait. Example usage is:
 //!
 //! ```
 //! # #![allow(unused_must_use)]
diff --git a/src/libcore/num/mod.rs b/src/libcore/num/mod.rs
index 9a403891ebf..516d6f7c4a0 100644
--- a/src/libcore/num/mod.rs
+++ b/src/libcore/num/mod.rs
@@ -516,11 +516,10 @@ macro_rules! int_impl {
         #[stable(feature = "rust1", since = "1.0.0")]
         #[inline]
         pub fn checked_div(self, other: Self) -> Option<Self> {
-            if other == 0 {
+            if other == 0 || (self == Self::min_value() && other == -1) {
                 None
             } else {
-                let (a, b) = self.overflowing_div(other);
-                if b {None} else {Some(a)}
+                Some(unsafe { intrinsics::unchecked_div(self, other) })
             }
         }
 
@@ -541,11 +540,10 @@ macro_rules! int_impl {
         #[stable(feature = "wrapping", since = "1.7.0")]
         #[inline]
         pub fn checked_rem(self, other: Self) -> Option<Self> {
-            if other == 0 {
+            if other == 0 || (self == Self::min_value() && other == -1) {
                 None
             } else {
-                let (a, b) = self.overflowing_rem(other);
-                if b {None} else {Some(a)}
+                Some(unsafe { intrinsics::unchecked_rem(self, other) })
             }
         }
 
@@ -1688,7 +1686,7 @@ macro_rules! uint_impl {
         pub fn checked_div(self, other: Self) -> Option<Self> {
             match other {
                 0 => None,
-                other => Some(self / other),
+                other => Some(unsafe { intrinsics::unchecked_div(self, other) }),
             }
         }
 
@@ -1709,7 +1707,7 @@ macro_rules! uint_impl {
             if other == 0 {
                 None
             } else {
-                Some(self % other)
+                Some(unsafe { intrinsics::unchecked_rem(self, other) })
             }
         }
 
diff --git a/src/libpanic_unwind/Cargo.lock b/src/libpanic_unwind/Cargo.lock
deleted file mode 100644
index 0cf75c94150..00000000000
--- a/src/libpanic_unwind/Cargo.lock
+++ /dev/null
@@ -1,36 +0,0 @@
-[root]
-name = "panic_unwind"
-version = "0.0.0"
-dependencies = [
- "alloc 0.0.0",
- "core 0.0.0",
- "libc 0.0.0",
- "unwind 0.0.0",
-]
-
-[[package]]
-name = "alloc"
-version = "0.0.0"
-dependencies = [
- "core 0.0.0",
-]
-
-[[package]]
-name = "core"
-version = "0.0.0"
-
-[[package]]
-name = "libc"
-version = "0.0.0"
-dependencies = [
- "core 0.0.0",
-]
-
-[[package]]
-name = "unwind"
-version = "0.0.0"
-dependencies = [
- "core 0.0.0",
- "libc 0.0.0",
-]
-
diff --git a/src/libpanic_unwind/gcc.rs b/src/libpanic_unwind/gcc.rs
index 33b24fbaa26..b0e05ff2058 100644
--- a/src/libpanic_unwind/gcc.rs
+++ b/src/libpanic_unwind/gcc.rs
@@ -287,7 +287,7 @@ unsafe extern "C" fn rust_eh_unwind_resume(panic_ctx: *mut u8) -> ! {
 // to actively register their unwind info sections via unwinder API.
 //
 // This module defines two symbols which are referenced and called from
-// rsbegin.rs to reigster our information with the GCC runtime. The
+// rsbegin.rs to register our information with the GCC runtime. The
 // implementation of stack unwinding is (for now) deferred to libgcc_eh, however
 // Rust crates use these Rust-specific entry points to avoid potential clashes
 // with any GCC runtime.
diff --git a/src/libsyntax_ext/deriving/mod.rs b/src/libsyntax_ext/deriving/mod.rs
index 111596cfe88..fdb10a2beb2 100644
--- a/src/libsyntax_ext/deriving/mod.rs
+++ b/src/libsyntax_ext/deriving/mod.rs
@@ -154,11 +154,13 @@ pub fn expand_derive(cx: &mut ExtCtxt,
     });
     if new_attributes.len() > 0 {
         item = item.map(|mut i| {
-            let list = cx.meta_list(mitem.span,
-                                    intern_and_get_ident("derive"),
-                                    traits);
             i.attrs.extend(new_attributes);
-            i.attrs.push(cx.attribute(mitem.span, list));
+            if traits.len() > 0 {
+                let list = cx.meta_list(mitem.span,
+                                        intern_and_get_ident("derive"),
+                                        traits);
+                i.attrs.push(cx.attribute(mitem.span, list));
+            }
             i
         });
         return vec![Annotatable::Item(item)]
diff --git a/src/rustc/Cargo.lock b/src/rustc/Cargo.lock
deleted file mode 100644
index 192d14b8fb1..00000000000
--- a/src/rustc/Cargo.lock
+++ /dev/null
@@ -1,413 +0,0 @@
-[root]
-name = "rustc-main"
-version = "0.0.0"
-dependencies = [
- "rustc_back 0.0.0",
- "rustc_driver 0.0.0",
- "rustdoc 0.0.0",
-]
-
-[[package]]
-name = "arena"
-version = "0.0.0"
-
-[[package]]
-name = "build_helper"
-version = "0.1.0"
-
-[[package]]
-name = "flate"
-version = "0.0.0"
-dependencies = [
- "build_helper 0.1.0",
- "gcc 0.3.28 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "fmt_macros"
-version = "0.0.0"
-
-[[package]]
-name = "gcc"
-version = "0.3.28"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "graphviz"
-version = "0.0.0"
-
-[[package]]
-name = "log"
-version = "0.0.0"
-
-[[package]]
-name = "proc_macro"
-version = "0.0.0"
-dependencies = [
- "syntax 0.0.0",
-]
-
-[[package]]
-name = "proc_macro_plugin"
-version = "0.0.0"
-dependencies = [
- "log 0.0.0",
- "rustc_plugin 0.0.0",
- "syntax 0.0.0",
- "syntax_pos 0.0.0",
-]
-
-[[package]]
-name = "rustc"
-version = "0.0.0"
-dependencies = [
- "arena 0.0.0",
- "flate 0.0.0",
- "fmt_macros 0.0.0",
- "graphviz 0.0.0",
- "log 0.0.0",
- "rustc_back 0.0.0",
- "rustc_bitflags 0.0.0",
- "rustc_const_math 0.0.0",
- "rustc_data_structures 0.0.0",
- "rustc_errors 0.0.0",
- "rustc_llvm 0.0.0",
- "serialize 0.0.0",
- "syntax 0.0.0",
- "syntax_pos 0.0.0",
-]
-
-[[package]]
-name = "rustc_back"
-version = "0.0.0"
-dependencies = [
- "log 0.0.0",
- "serialize 0.0.0",
- "syntax 0.0.0",
-]
-
-[[package]]
-name = "rustc_bitflags"
-version = "0.0.0"
-
-[[package]]
-name = "rustc_borrowck"
-version = "0.0.0"
-dependencies = [
- "graphviz 0.0.0",
- "log 0.0.0",
- "rustc 0.0.0",
- "rustc_data_structures 0.0.0",
- "rustc_errors 0.0.0",
- "rustc_mir 0.0.0",
- "syntax 0.0.0",
- "syntax_pos 0.0.0",
-]
-
-[[package]]
-name = "rustc_const_eval"
-version = "0.0.0"
-dependencies = [
- "graphviz 0.0.0",
- "log 0.0.0",
- "rustc 0.0.0",
- "rustc_back 0.0.0",
- "rustc_const_math 0.0.0",
- "rustc_errors 0.0.0",
- "serialize 0.0.0",
- "syntax 0.0.0",
- "syntax_pos 0.0.0",
-]
-
-[[package]]
-name = "rustc_const_math"
-version = "0.0.0"
-dependencies = [
- "log 0.0.0",
- "serialize 0.0.0",
- "syntax 0.0.0",
-]
-
-[[package]]
-name = "rustc_data_structures"
-version = "0.0.0"
-dependencies = [
- "log 0.0.0",
- "serialize 0.0.0",
-]
-
-[[package]]
-name = "rustc_driver"
-version = "0.0.0"
-dependencies = [
- "arena 0.0.0",
- "flate 0.0.0",
- "graphviz 0.0.0",
- "log 0.0.0",
- "proc_macro_plugin 0.0.0",
- "rustc 0.0.0",
- "rustc_back 0.0.0",
- "rustc_borrowck 0.0.0",
- "rustc_const_eval 0.0.0",
- "rustc_errors 0.0.0",
- "rustc_incremental 0.0.0",
- "rustc_lint 0.0.0",
- "rustc_llvm 0.0.0",
- "rustc_metadata 0.0.0",
- "rustc_mir 0.0.0",
- "rustc_passes 0.0.0",
- "rustc_plugin 0.0.0",
- "rustc_privacy 0.0.0",
- "rustc_resolve 0.0.0",
- "rustc_save_analysis 0.0.0",
- "rustc_trans 0.0.0",
- "rustc_typeck 0.0.0",
- "serialize 0.0.0",
- "syntax 0.0.0",
- "syntax_ext 0.0.0",
- "syntax_pos 0.0.0",
-]
-
-[[package]]
-name = "rustc_errors"
-version = "0.0.0"
-dependencies = [
- "log 0.0.0",
- "serialize 0.0.0",
- "syntax_pos 0.0.0",
-]
-
-[[package]]
-name = "rustc_incremental"
-version = "0.0.0"
-dependencies = [
- "graphviz 0.0.0",
- "log 0.0.0",
- "rustc 0.0.0",
- "rustc_data_structures 0.0.0",
- "serialize 0.0.0",
- "syntax 0.0.0",
- "syntax_pos 0.0.0",
-]
-
-[[package]]
-name = "rustc_lint"
-version = "0.0.0"
-dependencies = [
- "log 0.0.0",
- "rustc 0.0.0",
- "rustc_back 0.0.0",
- "rustc_const_eval 0.0.0",
- "syntax 0.0.0",
- "syntax_pos 0.0.0",
-]
-
-[[package]]
-name = "rustc_llvm"
-version = "0.0.0"
-dependencies = [
- "build_helper 0.1.0",
- "gcc 0.3.28 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc_bitflags 0.0.0",
-]
-
-[[package]]
-name = "rustc_metadata"
-version = "0.0.0"
-dependencies = [
- "flate 0.0.0",
- "log 0.0.0",
- "proc_macro 0.0.0",
- "rustc 0.0.0",
- "rustc_back 0.0.0",
- "rustc_const_math 0.0.0",
- "rustc_data_structures 0.0.0",
- "rustc_errors 0.0.0",
- "rustc_llvm 0.0.0",
- "serialize 0.0.0",
- "syntax 0.0.0",
- "syntax_ext 0.0.0",
- "syntax_pos 0.0.0",
-]
-
-[[package]]
-name = "rustc_mir"
-version = "0.0.0"
-dependencies = [
- "graphviz 0.0.0",
- "log 0.0.0",
- "rustc 0.0.0",
- "rustc_back 0.0.0",
- "rustc_bitflags 0.0.0",
- "rustc_const_eval 0.0.0",
- "rustc_const_math 0.0.0",
- "rustc_data_structures 0.0.0",
- "syntax 0.0.0",
- "syntax_pos 0.0.0",
-]
-
-[[package]]
-name = "rustc_passes"
-version = "0.0.0"
-dependencies = [
- "log 0.0.0",
- "rustc 0.0.0",
- "rustc_const_eval 0.0.0",
- "rustc_const_math 0.0.0",
- "rustc_errors 0.0.0",
- "syntax 0.0.0",
- "syntax_pos 0.0.0",
-]
-
-[[package]]
-name = "rustc_platform_intrinsics"
-version = "0.0.0"
-
-[[package]]
-name = "rustc_plugin"
-version = "0.0.0"
-dependencies = [
- "log 0.0.0",
- "rustc 0.0.0",
- "rustc_back 0.0.0",
- "rustc_bitflags 0.0.0",
- "rustc_errors 0.0.0",
- "rustc_metadata 0.0.0",
- "syntax 0.0.0",
- "syntax_pos 0.0.0",
-]
-
-[[package]]
-name = "rustc_privacy"
-version = "0.0.0"
-dependencies = [
- "rustc 0.0.0",
- "syntax 0.0.0",
- "syntax_pos 0.0.0",
-]
-
-[[package]]
-name = "rustc_resolve"
-version = "0.0.0"
-dependencies = [
- "arena 0.0.0",
- "log 0.0.0",
- "rustc 0.0.0",
- "rustc_errors 0.0.0",
- "syntax 0.0.0",
- "syntax_pos 0.0.0",
-]
-
-[[package]]
-name = "rustc_save_analysis"
-version = "0.0.0"
-dependencies = [
- "log 0.0.0",
- "rustc 0.0.0",
- "serialize 0.0.0",
- "syntax 0.0.0",
- "syntax_pos 0.0.0",
-]
-
-[[package]]
-name = "rustc_trans"
-version = "0.0.0"
-dependencies = [
- "arena 0.0.0",
- "flate 0.0.0",
- "graphviz 0.0.0",
- "log 0.0.0",
- "rustc 0.0.0",
- "rustc_back 0.0.0",
- "rustc_const_eval 0.0.0",
- "rustc_const_math 0.0.0",
- "rustc_data_structures 0.0.0",
- "rustc_errors 0.0.0",
- "rustc_incremental 0.0.0",
- "rustc_llvm 0.0.0",
- "rustc_platform_intrinsics 0.0.0",
- "serialize 0.0.0",
- "syntax 0.0.0",
- "syntax_pos 0.0.0",
-]
-
-[[package]]
-name = "rustc_typeck"
-version = "0.0.0"
-dependencies = [
- "arena 0.0.0",
- "fmt_macros 0.0.0",
- "log 0.0.0",
- "rustc 0.0.0",
- "rustc_back 0.0.0",
- "rustc_const_eval 0.0.0",
- "rustc_const_math 0.0.0",
- "rustc_errors 0.0.0",
- "rustc_platform_intrinsics 0.0.0",
- "syntax 0.0.0",
- "syntax_pos 0.0.0",
-]
-
-[[package]]
-name = "rustdoc"
-version = "0.0.0"
-dependencies = [
- "arena 0.0.0",
- "build_helper 0.1.0",
- "gcc 0.3.28 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.0.0",
- "rustc 0.0.0",
- "rustc_back 0.0.0",
- "rustc_const_eval 0.0.0",
- "rustc_const_math 0.0.0",
- "rustc_data_structures 0.0.0",
- "rustc_driver 0.0.0",
- "rustc_errors 0.0.0",
- "rustc_lint 0.0.0",
- "rustc_metadata 0.0.0",
- "rustc_resolve 0.0.0",
- "rustc_trans 0.0.0",
- "serialize 0.0.0",
- "syntax 0.0.0",
- "syntax_pos 0.0.0",
-]
-
-[[package]]
-name = "serialize"
-version = "0.0.0"
-dependencies = [
- "log 0.0.0",
-]
-
-[[package]]
-name = "syntax"
-version = "0.0.0"
-dependencies = [
- "log 0.0.0",
- "rustc_bitflags 0.0.0",
- "rustc_errors 0.0.0",
- "serialize 0.0.0",
- "syntax_pos 0.0.0",
-]
-
-[[package]]
-name = "syntax_ext"
-version = "0.0.0"
-dependencies = [
- "fmt_macros 0.0.0",
- "log 0.0.0",
- "proc_macro 0.0.0",
- "rustc_errors 0.0.0",
- "syntax 0.0.0",
- "syntax_pos 0.0.0",
-]
-
-[[package]]
-name = "syntax_pos"
-version = "0.0.0"
-dependencies = [
- "serialize 0.0.0",
-]
-
-[metadata]
-"checksum gcc 0.3.28 (registry+https://github.com/rust-lang/crates.io-index)" = "3da3a2cbaeb01363c8e3704fd9fd0eb2ceb17c6f27abd4c1ef040fb57d20dc79"
diff --git a/src/rustc/std_shim/Cargo.lock b/src/rustc/std_shim/Cargo.lock
deleted file mode 100644
index b4602355457..00000000000
--- a/src/rustc/std_shim/Cargo.lock
+++ /dev/null
@@ -1,132 +0,0 @@
-[root]
-name = "std_shim"
-version = "0.1.0"
-dependencies = [
- "core 0.0.0",
- "std 0.0.0",
-]
-
-[[package]]
-name = "alloc"
-version = "0.0.0"
-dependencies = [
- "core 0.0.0",
-]
-
-[[package]]
-name = "alloc_jemalloc"
-version = "0.0.0"
-dependencies = [
- "build_helper 0.1.0",
- "core 0.0.0",
- "gcc 0.3.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.0.0",
-]
-
-[[package]]
-name = "alloc_system"
-version = "0.0.0"
-dependencies = [
- "core 0.0.0",
- "libc 0.0.0",
-]
-
-[[package]]
-name = "build_helper"
-version = "0.1.0"
-
-[[package]]
-name = "collections"
-version = "0.0.0"
-dependencies = [
- "alloc 0.0.0",
- "core 0.0.0",
- "rustc_unicode 0.0.0",
-]
-
-[[package]]
-name = "compiler_builtins"
-version = "0.0.0"
-dependencies = [
- "core 0.0.0",
- "gcc 0.3.27 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "core"
-version = "0.0.0"
-
-[[package]]
-name = "gcc"
-version = "0.3.27"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "libc"
-version = "0.0.0"
-dependencies = [
- "core 0.0.0",
-]
-
-[[package]]
-name = "panic_abort"
-version = "0.0.0"
-dependencies = [
- "core 0.0.0",
- "libc 0.0.0",
-]
-
-[[package]]
-name = "panic_unwind"
-version = "0.0.0"
-dependencies = [
- "alloc 0.0.0",
- "core 0.0.0",
- "libc 0.0.0",
- "unwind 0.0.0",
-]
-
-[[package]]
-name = "rand"
-version = "0.0.0"
-dependencies = [
- "core 0.0.0",
-]
-
-[[package]]
-name = "rustc_unicode"
-version = "0.0.0"
-dependencies = [
- "core 0.0.0",
-]
-
-[[package]]
-name = "std"
-version = "0.0.0"
-dependencies = [
- "alloc 0.0.0",
- "alloc_jemalloc 0.0.0",
- "alloc_system 0.0.0",
- "build_helper 0.1.0",
- "collections 0.0.0",
- "compiler_builtins 0.0.0",
- "core 0.0.0",
- "gcc 0.3.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.0.0",
- "panic_abort 0.0.0",
- "panic_unwind 0.0.0",
- "rand 0.0.0",
- "rustc_unicode 0.0.0",
- "unwind 0.0.0",
-]
-
-[[package]]
-name = "unwind"
-version = "0.0.0"
-dependencies = [
- "core 0.0.0",
- "libc 0.0.0",
-]
-
-[metadata]
-"checksum gcc 0.3.27 (registry+https://github.com/rust-lang/crates.io-index)" = "806e63121fbf30760b060a5fc2d1e9f47e1bd356d183e8870367c6c12cc9d5ed"
diff --git a/src/rustc/test_shim/Cargo.lock b/src/rustc/test_shim/Cargo.lock
deleted file mode 100644
index 73df56d3594..00000000000
--- a/src/rustc/test_shim/Cargo.lock
+++ /dev/null
@@ -1,23 +0,0 @@
-[root]
-name = "test_shim"
-version = "0.1.0"
-dependencies = [
- "test 0.0.0",
-]
-
-[[package]]
-name = "getopts"
-version = "0.0.0"
-
-[[package]]
-name = "term"
-version = "0.0.0"
-
-[[package]]
-name = "test"
-version = "0.0.0"
-dependencies = [
- "getopts 0.0.0",
- "term 0.0.0",
-]
-
diff --git a/src/tools/cargotest/Cargo.lock b/src/tools/cargotest/Cargo.lock
deleted file mode 100644
index bafde903baa..00000000000
--- a/src/tools/cargotest/Cargo.lock
+++ /dev/null
@@ -1,4 +0,0 @@
-[root]
-name = "cargotest"
-version = "0.1.0"
-
diff --git a/src/tools/compiletest/Cargo.lock b/src/tools/compiletest/Cargo.lock
deleted file mode 100644
index 755697806a0..00000000000
--- a/src/tools/compiletest/Cargo.lock
+++ /dev/null
@@ -1,92 +0,0 @@
-[root]
-name = "compiletest"
-version = "0.0.0"
-dependencies = [
- "env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "serialize 0.0.0",
-]
-
-[[package]]
-name = "aho-corasick"
-version = "0.5.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "memchr 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "env_logger"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 0.1.62 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "libc"
-version = "0.2.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "log"
-version = "0.0.0"
-
-[[package]]
-name = "log"
-version = "0.3.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "memchr"
-version = "0.1.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "libc 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "mempool"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "regex"
-version = "0.1.62"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "aho-corasick 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "memchr 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "mempool 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex-syntax 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "utf8-ranges 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "regex-syntax"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "serialize"
-version = "0.0.0"
-dependencies = [
- "log 0.0.0",
-]
-
-[[package]]
-name = "utf8-ranges"
-version = "0.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[metadata]
-"checksum aho-corasick 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "67077478f0a03952bed2e6786338d400d40c25e9836e08ad50af96607317fd03"
-"checksum env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "aba65b63ffcc17ffacd6cf5aa843da7c5a25e3bd4bbe0b7def8b214e411250e5"
-"checksum libc 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)" = "95ca44454e7cfe7f8a2095a41a10c79d96a177c0b1672cbf1a30d901a9c16ee5"
-"checksum log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "ab83497bf8bf4ed2a74259c1c802351fcd67a65baa86394b6ba73c36f4838054"
-"checksum memchr 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)" = "d8b629fb514376c675b98c1421e80b151d3817ac42d7c667717d282761418d20"
-"checksum mempool 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f997e65fe3eb7a6f8557a7a477de9ed5c511850c85363d13f7b0145b526ed36a"
-"checksum regex 0.1.62 (registry+https://github.com/rust-lang/crates.io-index)" = "22bdab319e36735729aa280752c9293b29ec0053a6810679d697515f80a986fe"
-"checksum regex-syntax 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "841591b1e05609a643e3b4d0045fce04f701daba7151ddcd3ad47b080693d5a9"
-"checksum utf8-ranges 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "a1ca13c08c41c9c3e04224ed9ff80461d97e121589ff27c753a16cb10830ae0f"
diff --git a/src/tools/error_index_generator/Cargo.lock b/src/tools/error_index_generator/Cargo.lock
deleted file mode 100644
index b7d2cfcaaa1..00000000000
--- a/src/tools/error_index_generator/Cargo.lock
+++ /dev/null
@@ -1,4 +0,0 @@
-[root]
-name = "error_index_generator"
-version = "0.0.0"
-
diff --git a/src/tools/linkchecker/Cargo.lock b/src/tools/linkchecker/Cargo.lock
deleted file mode 100644
index d71df6d3f83..00000000000
--- a/src/tools/linkchecker/Cargo.lock
+++ /dev/null
@@ -1,50 +0,0 @@
-[root]
-name = "linkchecker"
-version = "0.1.0"
-dependencies = [
- "url 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "idna"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "unicode-bidi 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "unicode-normalization 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "matches"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "unicode-bidi"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "unicode-normalization"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "url"
-version = "1.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "idna 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[metadata]
-"checksum idna 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1053236e00ce4f668aeca4a769a09b3bf5a682d802abd6f3cb39374f6b162c11"
-"checksum matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "15305656809ce5a4805b1ff2946892810992197ce1270ff79baded852187942e"
-"checksum unicode-bidi 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "c1f7ceb96afdfeedee42bade65a0d585a6a0106f681b6749c8ff4daa8df30b3f"
-"checksum unicode-normalization 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "26643a2f83bac55f1976fb716c10234485f9202dcd65cfbdf9da49867b271172"
-"checksum url 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "afe9ec54bc4db14bc8744b7fed060d785ac756791450959b2248443319d5b119"
diff --git a/src/tools/rustbook/Cargo.lock b/src/tools/rustbook/Cargo.lock
deleted file mode 100644
index e541ce4b2b8..00000000000
--- a/src/tools/rustbook/Cargo.lock
+++ /dev/null
@@ -1,4 +0,0 @@
-[root]
-name = "rustbook"
-version = "0.0.0"
-
diff --git a/src/tools/tidy/Cargo.lock b/src/tools/tidy/Cargo.lock
deleted file mode 100644
index acaf9e5550f..00000000000
--- a/src/tools/tidy/Cargo.lock
+++ /dev/null
@@ -1,4 +0,0 @@
-[root]
-name = "tidy"
-version = "0.1.0"
-
generated by cgit-pink 1.4.1-3-g733a5 (git 2.37.1) at 2026-04-25 17:42:45 +0000