Auto merge of #60180 - ehuss:update-cargo-books, r=alexcrichton

Update cargo, books

## cargo

5 commits in b6581d383ed596b133e330011658c6f83cf85c2f..6be12653dcefb46ee7b605f063ee75b5e6cba513
2019-04-16 16:02:11 +0000 to 2019-04-19 15:05:03 +0000
- Improved docs for `maintenance` options (rust-lang/cargo#6863)
- publish-lockfile: Various updates (rust-lang/cargo#6840)
- Treat HTTP/2 stream errors as spurious network errors. (rust-lang/cargo#6861)
- Validate registry token before operations that require it. (rust-lang/cargo#6854)
- Cleanups wrt DYLD_FALLBACK_LIBRARY_PATH handling (rust-lang/cargo#6856)

## reference

2 commits in 98f90ff4de8e588f651f0fb493b5c7496551cd59..2a2de9ce095979978ad7b582daecf94e4070b916
2019-04-06 09:29:08 -0700 to 2019-04-22 10:25:52 -0700
- Remove unused link references. (rust-lang-nursery/reference#560)
- Fix attribute redirects. (rust-lang-nursery/reference#562)

## book

22 commits in b93ec30bbc7b1b5c2f44223249ab359bed2ed5a6..db919bc6bb9071566e9c4f05053672133eaac33e
2019-03-26 16:54:10 -0400 to 2019-04-15 20:11:03 -0400
- Link to chapters mentioned in chapter 12
- Split up a long sentence
- Unclear wording 4.3 (rust-lang/book#1907)
- Corrected error for array out of bounds (rust-lang/book#1900)
- Make lifetime explanation clearer (rust-lang/book#1901)
- Replace `T: 'a + Messenger` with `T: Messenger` (rust-lang/book#1831)
- Update range so matches rust-fmt . (rust-lang/book#1890)
- Adding trailing comma (rust-lang/book#1891)
- point 2018 book redirects to existing pages instead of index (rust-lang/book#1919)
- Update ch04-03-slices.md (rust-lang/book#1921)
- Update link for Russian translation. (rust-lang/book#1915)
- Ch7 layout (rust-lang/book#1917)
- Update the version of mdbook we use in-tree to match rust-lang/rust (rust-lang/book#1912)
- Fix spellingz
- Update listings in ch 19-6 for nostarch
- Add a high-level overview of the changes in this version of the book
- Fix Travis CI badge url (rust-lang/book#1893)
- Redo listing numbers in chapter 19 after removals
- Remove Advanced Lifetimes section completely
- Merge branch 'gh1780'
- Merge remote-tracking branch 'origin/master' into gh1567
- remove lifetime subtyping

## rust-by-example

4 commits in f68ef3d0f4959f6a7d92a08d9994b117f0f4d32d..1ff0f8e018838a710ebc0cc1a7bf74ebe73ad9f1
2019-03-12 15:32:12 -0300 to 2019-04-15 08:15:32 -0300
- Fix borrow so it fails in 2018 edition Fixes rust-lang/rust-by-example#1141 (rust-lang/rust-by-example#1152)
- Replace lvalue and rvalue with place and value (rust-lang/rust-by-example#1160)
- Mutate array in iter_mut() example (rust-lang/rust-by-example#1165)
- Fix a typo ("half" -> "halve") (rust-lang/rust-by-example#1172)

## rustc-guide

8 commits in 464cb5b166378dff64619081dd4c42533a1eb989..99e1b1d53656be08654df399fc200584aebb50e4
2019-03-23 18:39:14 -0500 to 2019-04-20 09:57:54 -0500
- Update BodyId description
- Update test-implementation chapter to current code
- update chalk with new organization
- move to subsection
- fix MovePathIndex link
- Update query chapter for the query macro rewrite
- subchapter with information about `--error-format json`
- Update query-evaluation-model-in-detail.md

## edition-guide

1 commits in b56ddb11548450a6df4edd1ed571b2bc304eb9e6..c413d42a207bd082f801ec0137c31b71e4bfed4c
2019-03-10 10:23:16 +0100 to 2019-04-22 01:14:56 +0200
- fix command (rust-lang-nursery/edition-guide#155)

## embedded-book

1 commits in 7989c723607ef5b13b57208022259e6c771e11d0..de3d55f521e657863df45260ebbca1b10527f662
2019-04-04 12:14:37 +0000 to 2019-04-22 12:58:28 +0000
- Minor fixes  (rust-embedded/book#185)

## nomicon

6 commits in c02e0e7754a76886e55b976a3a4fac20100cd35d..fb29b147be4d9a1f8e24aba753a7e1de537abf61
2019-03-25 16:52:56 -0400 to 2019-04-22 19:10:29 -0400
- Fix link to copy_nonoverlapping (rust-lang-nursery/nomicon#134)
- Various unchecked-uninit improvements (rust-lang-nursery/nomicon#130)
- OOM behaviour in `vec-alloc.md` (rust-lang-nursery/nomicon#133)
- Added missing "things". (rust-lang-nursery/nomicon#131)
- Fix number agreement in subtyping chapter (rust-lang-nursery/nomicon#128)
- Minor improvements (rust-lang-nursery/nomicon#129)

9 files changed, 19 insertions, 18 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 59f2bd21026..d896621582e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -250,8 +250,8 @@ dependencies = [
  "crates-io 0.25.0",
  "crossbeam-utils 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "crypto-hash 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "curl 0.4.19 (registry+https://github.com/rust-lang/crates.io-index)",
- "curl-sys 0.4.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "curl 0.4.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "curl-sys 0.4.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "env_logger 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "filetime 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -540,7 +540,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 name = "crates-io"
 version = "0.25.0"
 dependencies = [
- "curl 0.4.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "curl 0.4.21 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "http 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -651,14 +651,14 @@ dependencies = [
 
 [[package]]
 name = "curl"
-version = "0.4.19"
+version = "0.4.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "curl-sys 0.4.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "curl-sys 0.4.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.51 (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 0.9.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl-sys 0.9.43 (registry+https://github.com/rust-lang/crates.io-index)",
  "schannel 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "socket2 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -666,14 +666,14 @@ dependencies = [
 
 [[package]]
 name = "curl-sys"
-version = "0.4.15"
+version = "0.4.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cc 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
  "libnghttp2-sys 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "libz-sys 1.0.25 (registry+https://github.com/rust-lang/crates.io-index)",
- "openssl-sys 0.9.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl-sys 0.9.43 (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "vcpkg 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -999,7 +999,7 @@ dependencies = [
  "libgit2-sys 0.7.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (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 0.9.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl-sys 0.9.43 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 1.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1008,7 +1008,7 @@ name = "git2-curl"
 version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "curl 0.4.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "curl 0.4.21 (registry+https://github.com/rust-lang/crates.io-index)",
  "git2 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 1.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1295,11 +1295,11 @@ version = "0.7.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cc 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)",
- "curl-sys 0.4.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "curl-sys 0.4.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
  "libssh2-sys 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "libz-sys 1.0.25 (registry+https://github.com/rust-lang/crates.io-index)",
- "openssl-sys 0.9.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl-sys 0.9.43 (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1320,7 +1320,7 @@ dependencies = [
  "cc 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
  "libz-sys 1.0.25 (registry+https://github.com/rust-lang/crates.io-index)",
- "openssl-sys 0.9.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl-sys 0.9.43 (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "vcpkg 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1715,7 +1715,7 @@ dependencies = [
  "foreign-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
- "openssl-sys 0.9.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl-sys 0.9.43 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1733,13 +1733,14 @@ dependencies = [
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.40"
+version = "0.9.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cc 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
  "openssl-src 111.1.0+1.1.1a (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "vcpkg 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -4076,8 +4077,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum crossbeam-utils 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "2760899e32a1d58d5abb31129f8fae5de75220bc2176e77ff7c627ae45c918d9"
 "checksum crossbeam-utils 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)" = "e07fc155212827475223f0bcfae57e945e694fc90950ddf3f6695bbfd5555c72"
 "checksum crypto-hash 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "09de9ee0fc255ace04c7fa0763c9395a945c37c8292bb554f8d48361d1dcf1b4"
-"checksum curl 0.4.19 (registry+https://github.com/rust-lang/crates.io-index)" = "c7c9d851c825e0c033979d4516c9173bc19a78a96eb4d6ae51d4045440eafa16"
-"checksum curl-sys 0.4.15 (registry+https://github.com/rust-lang/crates.io-index)" = "721c204978be2143fab0a84b708c49d79d1f6100b8785610f456043a90708870"
+"checksum curl 0.4.21 (registry+https://github.com/rust-lang/crates.io-index)" = "a85f2f95f2bd277d316d1aa8a477687ab4a6942258c7db7c89c187534669979c"
+"checksum curl-sys 0.4.18 (registry+https://github.com/rust-lang/crates.io-index)" = "9d91a0052d5b982887d8e829bee0faffc7218ea3c6ebd3d6c2c8f678a93c9a42"
 "checksum datafrog 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a0afaad2b26fa326569eb264b1363e8ae3357618c43982b3f285f0774ce76b69"
 "checksum derive-new 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)" = "6ca414e896ae072546f4d789f452daaecf60ddee4c9df5dc6d5936d769e3d87c"
 "checksum derive_more 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3f57d78cf3bd45270dad4e70c21ec77a960b36c7a841ff9db76aaa775a8fb871"
@@ -4188,7 +4189,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum openssl 0.10.16 (registry+https://github.com/rust-lang/crates.io-index)" = "ec7bd7ca4cce6dbdc77e7c1230682740d307d1218a87fb0349a571272be749f9"
 "checksum openssl-probe 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "77af24da69f9d9341038eba93a073b1fdaaa1b788221b00a69bce9e762cb32de"
 "checksum openssl-src 111.1.0+1.1.1a (registry+https://github.com/rust-lang/crates.io-index)" = "26bb632127731bf4ac49bf86a5dde12d2ca0918c2234fc39d79d4da2ccbc6da7"
-"checksum openssl-sys 0.9.40 (registry+https://github.com/rust-lang/crates.io-index)" = "1bb974e77de925ef426b6bc82fce15fd45bdcbeb5728bffcfc7cdeeb7ce1c2d6"
+"checksum openssl-sys 0.9.43 (registry+https://github.com/rust-lang/crates.io-index)" = "33c86834957dd5b915623e94f2f4ab2c70dd8f6b70679824155d5ae21dbd495d"
 "checksum ordermap 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "a86ed3f5f244b372d6b1a00b72ef7f8876d0bc6a78a4c9985c53614041512063"
 "checksum ordslice 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "dd20eec3dbe4376829cb7d80ae6ac45e0a766831dca50202ff2d40db46a8a024"
 "checksum owning_ref 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "cdf84f41639e037b484f93433aa3897863b561ed65c6e59c7073d7c561710f37"
diff --git a/src/doc/book b/src/doc/book
-Subproject b93ec30bbc7b1b5c2f44223249ab359bed2ed5a
+Subproject db919bc6bb9071566e9c4f05053672133eaac33
diff --git a/src/doc/edition-guide b/src/doc/edition-guide
-Subproject b56ddb11548450a6df4edd1ed571b2bc304eb9e
+Subproject c413d42a207bd082f801ec0137c31b71e4bfed4
diff --git a/src/doc/embedded-book b/src/doc/embedded-book
-Subproject 7989c723607ef5b13b57208022259e6c771e11d
+Subproject de3d55f521e657863df45260ebbca1b10527f66
diff --git a/src/doc/nomicon b/src/doc/nomicon
-Subproject c02e0e7754a76886e55b976a3a4fac20100cd35
+Subproject fb29b147be4d9a1f8e24aba753a7e1de537abf6
diff --git a/src/doc/reference b/src/doc/reference
-Subproject 98f90ff4de8e588f651f0fb493b5c7496551cd5
+Subproject 2a2de9ce095979978ad7b582daecf94e4070b91
diff --git a/src/doc/rust-by-example b/src/doc/rust-by-example
-Subproject f68ef3d0f4959f6a7d92a08d9994b117f0f4d32
+Subproject 1ff0f8e018838a710ebc0cc1a7bf74ebe73ad9f
diff --git a/src/doc/rustc-guide b/src/doc/rustc-guide
-Subproject 464cb5b166378dff64619081dd4c42533a1eb98
+Subproject 99e1b1d53656be08654df399fc200584aebb50e
diff --git a/src/tools/cargo b/src/tools/cargo
-Subproject b6581d383ed596b133e330011658c6f83cf85c2
+Subproject 6be12653dcefb46ee7b605f063ee75b5e6cba51