Bug 1381576 - Use a Cargo workspace for rust crates. r=ted

MozReview-Commit-ID: K6B9SifddXu --HG-- extra : rebase_source : 75fae593e8765ec5b1e616d10eda0bc52f1f7194 extra : histedit_source : 21b38586bcc4576fce5eadff9a3c77ccf5e21341
2018-03-01 14:33:35 -08:00 · 2018-03-01 14:33:35 -08:00 · c94fb26dea
--- a/.hgignore
+++ b/.hgignore
@ -111,9 +111,8 @@ GPATH
 ^embedding/ios/GeckoEmbed/GeckoEmbed.xcodeproj/project.xcworkspace/xcuserdata
 ^embedding/ios/GeckoEmbed/GeckoEmbed.xcodeproj/xcuserdata

-# Rust port of mozbase are Rust libraries
-^testing/mozbase/rust/.*/target
-^testing/mozbase/rust/.*/Cargo.lock
+# Rust/Cargo output from running `cargo` directly
+^target

 # Ignore mozharness execution files
 ^testing/mozharness/.tox/
--- a/toolkit/library/rust/Cargo.lock
+++ b/toolkit/library/rust/Cargo.lock
@ -1,3 +1,8 @@
+[[package]]
+name = "adler32"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "aho-corasick"
 version = "0.6.3"
@ -96,6 +101,15 @@ dependencies = [
 "tokio-uds 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

+[[package]]
+name = "base64"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "byteorder 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "safemem 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "binary-space-partition"
 version = "0.1.2"
@ -146,7 +160,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"

 [[package]]
 name = "bitflags"
-version = "1.0.0"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"

 [[package]]
@ -159,6 +173,11 @@ name = "boxfnonce"
 version = "0.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"

+[[package]]
+name = "build_const"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "byteorder"
 version = "1.2.1"
@ -173,6 +192,24 @@ dependencies = [
 "iovec 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

+[[package]]
+name = "bzip2"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "bzip2-sys 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "bzip2-sys"
+version = "0.1.6"
+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 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "cc"
 version = "1.0.4"
@ -191,6 +228,15 @@ name = "cfg-if"
 version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"

+[[package]]
+name = "chrono"
+version = "0.2.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "num 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "time 0.1.38 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "clang-sys"
 version = "0.21.1"
@ -208,8 +254,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "ansi_term 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "atty 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "bitflags 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "strsim 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "term_size 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "textwrap 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "unicode-width 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
 "vec_map 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
@ -223,6 +270,14 @@ dependencies = [
 "cc 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

+[[package]]
+name = "cookie"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "time 0.1.38 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "core-foundation"
 version = "0.5.1"
@ -253,7 +308,7 @@ name = "core-graphics"
 version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bitflags 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "core-foundation 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "foreign-types 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "libc 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
@ -286,6 +341,14 @@ dependencies = [
 "cose 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

+[[package]]
+name = "crc"
+version = "1.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "build_const 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "crossbeam-deque"
 version = "0.2.0"
@ -383,7 +446,7 @@ name = "cubeb-core"
 version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bitflags 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "cubeb-sys 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

@ -533,6 +596,15 @@ dependencies = [
 "smallvec 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

+[[package]]
+name = "flate2"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "miniz_oxide_c_api 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "fnv"
 version = "1.0.5"
@ -613,6 +685,25 @@ dependencies = [
 "winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

+[[package]]
+name = "geckodriver"
+version = "0.19.1"
+dependencies = [
+ "chrono 0.2.25 (registry+https://github.com/rust-lang/crates.io-index)",
+ "clap 2.29.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hyper 0.10.13 (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)",
+ "mozprofile 0.3.0",
+ "mozrunner 0.5.0",
+ "mozversion 0.1.2",
+ "regex 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
+ "uuid 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)",
+ "webdriver 0.34.0",
+ "zip 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "geckoservo"
 version = "0.0.1"
@ -641,6 +732,16 @@ dependencies = [
 "stylo_tests 0.0.1",
 ]

+[[package]]
+name = "gkrust-gtest"
+version = "0.1.0"
+dependencies = [
+ "gkrust-shared 0.1.0",
+ "mp4parse-gtest 0.1.0",
+ "nsstring-gtest 0.1.0",
+ "xpcom-gtest 0.1.0",
+]
+
 [[package]]
 name = "gkrust-shared"
 version = "0.1.0"
@ -697,6 +798,29 @@ dependencies = [
 "libc 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

+[[package]]
+name = "httparse"
+version = "1.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "hyper"
+version = "0.10.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "base64 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "httparse 1.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "language-tags 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "mime 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "time 0.1.38 (registry+https://github.com/rust-lang/crates.io-index)",
+ "traitobject 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "typeable 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicase 1.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "url 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "ident_case"
 version = "1.0.0"
@ -734,6 +858,21 @@ name = "itoa"
 version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"

+[[package]]
+name = "js"
+version = "0.1.4"
+dependencies = [
+ "bindgen 0.32.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cmake 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "env_logger 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "mozjs_sys 0.0.0",
+ "num-traits 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "kernel32-sys"
 version = "0.2.2"
@ -748,6 +887,11 @@ name = "khronos_api"
 version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"

+[[package]]
+name = "language-tags"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "lazy_static"
 version = "0.2.11"
@ -795,6 +939,17 @@ dependencies = [
 "libc 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

+[[package]]
+name = "libz-sys"
+version = "1.0.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "gcc 0.3.54 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.33 (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)",
+]
+
 [[package]]
 name = "log"
 version = "0.3.8"
@ -861,6 +1016,34 @@ name = "memoffset"
 version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"

+[[package]]
+name = "mime"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "miniz_oxide"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "adler32 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "miniz_oxide_c_api"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cc 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crc 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "miniz_oxide 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "mio"
 version = "0.6.9"
@ -902,6 +1085,40 @@ name = "moz_cbor"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"

+[[package]]
+name = "mozjs_sys"
+version = "0.0.0"
+dependencies = [
+ "libc 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libz-sys 1.0.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "mozprofile"
+version = "0.3.0"
+dependencies = [
+ "tempdir 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "mozrunner"
+version = "0.5.0"
+dependencies = [
+ "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "mozprofile 0.3.0",
+ "winreg 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "mozversion"
+version = "0.1.2"
+dependencies = [
+ "regex 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rust-ini 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "semver 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "mp4parse"
 version = "0.10.0"
@ -913,6 +1130,10 @@ dependencies = [
 "num-traits 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

+[[package]]
+name = "mp4parse-gtest"
+version = "0.1.0"
+
 [[package]]
 name = "mp4parse_capi"
 version = "0.10.0"
@ -928,6 +1149,16 @@ name = "mp4parse_fallible"
 version = "0.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"

+[[package]]
+name = "msdos_time"
+version = "0.1.5"
+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)",
+ "time 0.1.38 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "net2"
 version = "0.2.31"
@ -969,7 +1200,24 @@ dependencies = [
 name = "nsstring"
 version = "0.1.0"
 dependencies = [
- "bitflags 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "nsstring-gtest"
+version = "0.1.0"
+dependencies = [
+ "nsstring 0.1.0",
+]
+
+[[package]]
+name = "num"
+version = "0.1.40"
+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-iter 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

 [[package]]
@ -980,6 +1228,15 @@ dependencies = [
 "num-traits 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

+[[package]]
+name = "num-iter"
+version = "0.1.34"
+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)",
+]
+
 [[package]]
 name = "num-traits"
 version = "0.1.41"
@ -1097,6 +1354,11 @@ dependencies = [
 "num-traits 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

+[[package]]
+name = "podio"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "precomputed-hash"
 version = "0.1.1"
@ -1123,7 +1385,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 name = "pulse"
 version = "0.2.0"
 dependencies = [
- "bitflags 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "pulse-ffi 0.1.0",
 ]

@ -1190,7 +1452,7 @@ dependencies = [
 "aho-corasick 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
 "memchr 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "regex-syntax 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "thread_local 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "thread_local 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
 "utf8-ranges 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

@ -1212,6 +1474,14 @@ name = "runloop"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"

+[[package]]
+name = "rust-ini"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "rust_url_capi"
 version = "0.0.1"
@ -1222,6 +1492,16 @@ dependencies = [
 "url 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

+[[package]]
+name = "rustc-serialize"
+version = "0.3.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "safemem"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "same-file"
 version = "0.1.3"
@ -1245,7 +1525,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 name = "selectors"
 version = "0.19.0"
 dependencies = [
- "bitflags 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "cssparser 0.23.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "fnv 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
@ -1352,7 +1632,7 @@ dependencies = [
 "arrayvec 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
 "atomic_refcell 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "bindgen 0.32.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "bitflags 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "byteorder 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "cfg-if 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "cssparser 0.23.2 (registry+https://github.com/rust-lang/crates.io-index)",
@ -1409,7 +1689,7 @@ name = "style_traits"
 version = "0.0.1"
 dependencies = [
 "app_units 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "bitflags 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "cssparser 0.23.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "euclid 0.17.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "malloc_size_of 0.0.1",
@ -1478,11 +1758,30 @@ dependencies = [
 "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

+[[package]]
+name = "tempdir"
+version = "0.3.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rand 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "term_size"
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--- a/Cargo.toml
+++ b/Cargo.toml
@ -0,0 +1,55 @@
+[workspace]
+
+# These are the "root" crates, which we build and test as top-level targets.
+# Their transitive dependencies and dev-dependencies are included automatically
+# and do not need to be listed here. Their external dependencies are vendored
+# into `third_party/rust` by `mach vendor rust`.
+members = [
+  "js/src",
+  "js/rust",
+  "testing/geckodriver",
+  "toolkit/library/gtest/rust",
+  "toolkit/library/rust/",
+]
+
+# Excluded crates may be built as dependencies, but won't be considered members
+# of the workspace and their dev-dependencies won't be included.
+exclude = [
+  # Exclude third-party code vendored into mozilla-central.
+  "gfx/webrender",
+  "gfx/webrender_api",
+  "gfx/webrender_bindings",
+  "servo",
+  "third_party/rust",
+
+  # Excluded because these crates have their own Cargo workspaces so they can't
+  # be included in the top-level one.
+  "media/audioipc",
+  "media/cubeb-rs",
+
+  # Excluded because they are used only as dependencies, not top-level targets,
+  # so we don't need to vendor their dev-dependencies.
+  "dom/webauthn/u2f-hid-rs",
+  "media/mp4parse-rust/mp4parse",
+  "media/mp4parse-rust/mp4parse_capi",
+  "media/mp4parse-rust/mp4parse_fallible",
+]
+
+# Explicitly specify what our profiles use.
+[profile.dev]
+opt-level = 1
+rpath = false
+lto = false
+debug-assertions = true
+panic = "abort"
+
+[profile.release]
+opt-level = 2
+rpath = false
+debug-assertions = false
+panic = "abort"
+codegen-units = 1
+
+[patch.crates-io]
+libudev-sys = { path = "dom/webauthn/libudev-sys" }
+serde_derive = { git = "https://github.com/gankro/serde", branch = "deserialize_from_enums4" }
--- a/build/docs/rust.rst
+++ b/build/docs/rust.rst
@ -14,13 +14,21 @@ Linking Rust Crates into libxul

 Rust crates that you want to link into libxul should be listed in the
 ``dependencies`` section of `toolkit/library/rust/shared/Cargo.toml <https://dxr.mozilla.org/mozilla-central/source/toolkit/library/rust/shared/Cargo.toml>`_.
-After adding your crate, execute ``cargo update -p gkrust-shared`` in
-``toolkit/library/rust`` to update the Cargo.lock file.  You'll also
+After adding your crate, execute ``cargo update -p gkrust-shared``
+to update the ``Cargo.lock`` file.  You'll also
 need to add an ``extern crate`` reference to
 `toolkit/library/rust/shared/lib.rs <https://dxr.mozilla.org/mozilla-central/source/toolkit/library/rust/shared/lib.rs>`_.
 This ensures that the Rust code will be linked properly into libxul as well
 as the copy of libxul used for gtests.

+By default, all Cargo packages in the mozilla-central repository are part of
+the same `workspace <https://dxr.mozilla.org/mozilla-central/source/toolkit/library/rust/shared/lib.rs>`_
+and will share the ``Cargo.lock`` file and ``target`` directory in the root of
+the repository.  You can change this behavior by adding a path to the
+``excludes`` list in the top-level ``Cargo.toml`` file.  You may want to do
+this if your package's development workflow includes dev-dependencies that
+aren't needed by general Firefox developers or test infrastructure.
+
 Linking Rust Crates into something else
 =======================================

--- a/js/rust/Cargo.lock
+++ b/js/rust/Cargo.lock
@ -1,386 +0,0 @@
-[[package]]
-name = "aho-corasick"
-version = "0.6.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "memchr 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "ansi_term"
-version = "0.10.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "atty"
-version = "0.2.2"
-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 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "bindgen"
-version = "0.32.3"
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- "num_cpus 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "num_cpus"
-version = "1.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "libc 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "pkg-config"
-version = "0.3.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "vcpkg"
-version = "0.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[metadata]
-"checksum gcc 0.3.54 (registry+https://github.com/rust-lang/crates.io-index)" = "5e33ec290da0d127825013597dbdfc28bee4964690c7ce1166cbc2a7bd08b1bb"
-"checksum libc 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)" = "5ba3df4dcb460b9dfbd070d41c94c19209620c191b0340b929ce748a2bcd42d2"
-"checksum libz-sys 1.0.16 (registry+https://github.com/rust-lang/crates.io-index)" = "3fdd64ef8ee652185674455c1d450b83cbc8ad895625d543b5324d923f82e4d8"
-"checksum num_cpus 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "514f0d73e64be53ff320680ca671b64fe3fb91da01e1ae2ddc99eb51d453b20d"
-"checksum pkg-config 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)" = "3a8b4c6b8165cd1a1cd4b9b120978131389f64bdaf456435caa41e630edba903"
-"checksum vcpkg 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "9e0a7d8bed3178a8fb112199d466eeca9ed09a14ba8ad67718179b4fd5487d0b"
--- a/python/mozbuild/mozbuild/frontend/emitter.py
+++ b/python/mozbuild/mozbuild/frontend/emitter.py
@ -531,52 +531,6 @@ class TreeMetadataEmitter(LoggingMixin):
                'crate-type %s is not permitted for %s' % (crate_type, libname),
                context)

-        # Check that the [profile.{dev,release}.panic] field is "abort"
-        profile_section = config.get('profile', None)
-        if not profile_section:
-            raise SandboxValidationError(
-                'Cargo.toml for %s has no [profile] section' % libname,
-                context)
-
-        for profile_name in ['dev', 'release']:
-            profile = profile_section.get(profile_name, None)
-            if not profile:
-                raise SandboxValidationError(
-                    'Cargo.toml for %s has no [profile.%s] section' % (libname, profile_name),
-                    context)
-
-            panic = profile.get('panic', None)
-            if panic != 'abort':
-                raise SandboxValidationError(
-                    ('Cargo.toml for %s does not specify `panic = "abort"`'
-                     ' in [profile.%s] section') % (libname, profile_name),
-                    context)
-
-            # gkrust and gkrust-gtest must have the exact same profile settings
-            # for our almost-workspaces configuration to work properly.
-            if libname in ('gkrust', 'gkrust-gtest'):
-                if profile_name == 'dev':
-                    expected_profile = {
-                        'opt-level': 1,
-                        'rpath': False,
-                        'lto': False,
-                        'debug-assertions': True,
-                        'panic': 'abort',
-                    }
-                else:
-                    expected_profile = {
-                        'opt-level': 2,
-                        'rpath': False,
-                        'debug-assertions': False,
-                        'panic': 'abort',
-                        'codegen-units': 1,
-                    }
-
-                if profile != expected_profile:
-                    raise SandboxValidationError(
-                        'Cargo profile.%s for %s is incorrect' % (profile_name, libname),
-                        context)
-
        cargo_target_dir = context.get('RUST_LIBRARY_TARGET_DIR', '.')

        dependencies = set(config.get('dependencies', {}).iterkeys())
--- a/python/mozbuild/mozbuild/test/frontend/data/rust-library-no-profile-section/Cargo.toml
+++ b/python/mozbuild/mozbuild/test/frontend/data/rust-library-no-profile-section/Cargo.toml
@ -1,12 +0,0 @@
-[package]
-name = "random-crate"
-version = "0.1.0"
-authors = [
-  "Nobody <nobody@mozilla.org>",
-]
-
-[lib]
-crate-type = ["staticlib"]
-
-[profile.release]
-panic = "abort"
--- a/python/mozbuild/mozbuild/test/frontend/data/rust-library-no-profile-section/moz.build
+++ b/python/mozbuild/mozbuild/test/frontend/data/rust-library-no-profile-section/moz.build
@ -1,18 +0,0 @@
-# Any copyright is dedicated to the Public Domain.
-# http://creativecommons.org/publicdomain/zero/1.0/
-
-@template
-def Library(name):
-    '''Template for libraries.'''
-    LIBRARY_NAME = name
-
-
-@template
-def RustLibrary(name):
-    '''Template for Rust libraries.'''
-    Library(name)
-
-    IS_RUST_LIBRARY = True
-
-
-RustLibrary('random-crate')
--- a/python/mozbuild/mozbuild/test/frontend/data/rust-library-non-abort-panic/Cargo.toml
+++ b/python/mozbuild/mozbuild/test/frontend/data/rust-library-non-abort-panic/Cargo.toml
@ -1,14 +0,0 @@
-[package]
-name = "random-crate"
-version = "0.1.0"
-authors = [
-  "Nobody <nobody@mozilla.org>",
-]
-
-[lib]
-crate-type = ["staticlib"]
-
-[profile.dev]
-panic = "unwind"
-
-[profile.release]
--- a/python/mozbuild/mozbuild/test/frontend/data/rust-library-non-abort-panic/moz.build
+++ b/python/mozbuild/mozbuild/test/frontend/data/rust-library-non-abort-panic/moz.build
@ -1,18 +0,0 @@
-# Any copyright is dedicated to the Public Domain.
-# http://creativecommons.org/publicdomain/zero/1.0/
-
-@template
-def Library(name):
-    '''Template for libraries.'''
-    LIBRARY_NAME = name
-
-
-@template
-def RustLibrary(name):
-    '''Template for Rust libraries.'''
-    Library(name)
-
-    IS_RUST_LIBRARY = True
-
-
-RustLibrary('random-crate')
--- a/python/mozbuild/mozbuild/test/frontend/test_emitter.py
+++ b/python/mozbuild/mozbuild/test/frontend/test_emitter.py
@ -1415,13 +1415,6 @@ class TestEmitterBasic(unittest.TestCase):
             'Cargo.toml for.* has no \\[lib\\] section'):
            self.read_topsrcdir(reader)

-    def test_rust_library_no_profile_section(self):
-        '''Test that a RustLibrary Cargo.toml with no [profile] section fails.'''
-        reader = self.reader('rust-library-no-profile-section')
-        with self.assertRaisesRegexp(SandboxValidationError,
-             'Cargo.toml for.* has no \\[profile\\.dev\\] section'):
-            self.read_topsrcdir(reader)
-
    def test_rust_library_invalid_crate_type(self):
        '''Test that a RustLibrary Cargo.toml has a permitted crate-type.'''
        reader = self.reader('rust-library-invalid-crate-type')
@ -1429,13 +1422,6 @@ class TestEmitterBasic(unittest.TestCase):
             'crate-type.* is not permitted'):
            self.read_topsrcdir(reader)

-    def test_rust_library_non_abort_panic(self):
-        '''Test that a RustLibrary Cargo.toml has `panic = "abort" set'''
-        reader = self.reader('rust-library-non-abort-panic')
-        with self.assertRaisesRegexp(SandboxValidationError,
-             'does not specify `panic = "abort"`'):
-            self.read_topsrcdir(reader)
-
    def test_rust_library_dash_folding(self):
        '''Test that on-disk names of RustLibrary objects convert dashes to underscores.'''
        reader = self.reader('rust-library-dash-folding',
--- a/python/mozbuild/mozbuild/vendor_rust.py
+++ b/python/mozbuild/mozbuild/vendor_rust.py
@ -266,24 +266,12 @@ license file's hash.
        mozfile.remove(vendor_dir)
        # Once we require a new enough cargo to switch to workspaces, we can
        # just do this once on the workspace root crate.
-        crates_and_roots = (
-            ('gkrust', 'toolkit/library/rust'),
-            ('gkrust-gtest', 'toolkit/library/gtest/rust'),
-            ('js', 'js/rust'),
-            ('mozjs_sys', 'js/src'),
-            ('geckodriver', 'testing/geckodriver'),
-        )

-        lockfiles = []
-        for (lib, crate_root) in crates_and_roots:
-            path = mozpath.join(self.topsrcdir, crate_root)
-            # We use check_call instead of mozprocess to ensure errors are displayed.
-            # We do an |update -p| here to regenerate the Cargo.lock file with minimal changes. See bug 1324462
-            subprocess.check_call([cargo, 'update', '--manifest-path', mozpath.join(path, 'Cargo.toml'), '-p', lib], cwd=self.topsrcdir)
-            lockfiles.append('--sync')
-            lockfiles.append(mozpath.join(path, 'Cargo.lock'))
+        # We use check_call instead of mozprocess to ensure errors are displayed.
+        # We do an |update -p| here to regenerate the Cargo.lock file with minimal changes. See bug 1324462
+        subprocess.check_call([cargo, 'update', '-p', 'gkrust'], cwd=self.topsrcdir)

-        subprocess.check_call([cargo, 'vendor', '--quiet', '--no-delete'] + lockfiles + [vendor_dir], cwd=self.topsrcdir)
+        subprocess.check_call([cargo, 'vendor', '--quiet', '--no-delete', '--sync', 'Cargo.lock'] + [vendor_dir], cwd=self.topsrcdir)

        if not self._check_licenses(vendor_dir):
            self.log(logging.ERROR, 'license_check_failed', {},
--- a/testing/geckodriver/Cargo.lock
+++ b/testing/geckodriver/Cargo.lock
@ -1,682 +0,0 @@
-[[package]]
-name = "adler32"
-version = "1.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "aho-corasick"
-version = "0.6.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "memchr 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "base64"
-version = "0.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "byteorder 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "safemem 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "bitflags"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "bitflags"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "build_const"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "byteorder"
-version = "1.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "bzip2"
-version = "0.3.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "bzip2-sys 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "bzip2-sys"
-version = "0.1.6"
-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 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "cc"
-version = "1.0.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "cfg-if"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "chrono"
-version = "0.2.25"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "num 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)",
- "time 0.1.38 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "clap"
-version = "2.29.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "strsim 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "term_size 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "textwrap 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "unicode-width 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "cookie"
-version = "0.10.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "time 0.1.38 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "crc"
-version = "1.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "build_const 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
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-
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-name = "flate2"
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
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- "miniz_oxide_c_api 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "fuchsia-zircon"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "fuchsia-zircon-sys 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
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-
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-name = "fuchsia-zircon-sys"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
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-
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-version = "0.19.1"
-dependencies = [
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- "hyper 0.10.13 (registry+https://github.com/rust-lang/crates.io-index)",
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- "mozprofile 0.3.0",
- "mozrunner 0.5.0",
- "mozversion 0.1.2",
- "regex 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
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-
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-
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--- a/toolkit/library/gtest/rust/Cargo.lock
+++ b/toolkit/library/gtest/rust/Cargo.lock
--- a/toolkit/library/gtest/rust/Cargo.toml
+++ b/toolkit/library/gtest/rust/Cargo.toml
@ -30,22 +30,3 @@ bench = false
 doc = false
 plugin = false
 harness = false
-
-# Explicitly specify what our profiles use.
-[profile.dev]
-opt-level = 1
-rpath = false
-lto = false
-debug-assertions = true
-panic = "abort"
-
-[profile.release]
-opt-level = 2
-rpath = false
-debug-assertions = false
-panic = "abort"
-codegen-units = 1
-
-[patch.crates-io]
-libudev-sys = { path = "../../../../dom/webauthn/libudev-sys" }
-serde_derive = { git = "https://github.com/gankro/serde", branch = "deserialize_from_enums4" }
--- a/toolkit/library/rust/Cargo.toml
+++ b/toolkit/library/rust/Cargo.toml
@ -30,22 +30,3 @@ bench = false
 doc = false
 plugin = false
 harness = false
-
-# Explicitly specify what our profiles use.
-[profile.dev]
-opt-level = 1
-rpath = false
-lto = false
-debug-assertions = true
-panic = "abort"
-
-[profile.release]
-opt-level = 2
-rpath = false
-debug-assertions = false
-panic = "abort"
-codegen-units = 1
-
-[patch.crates-io]
-libudev-sys = { path = "../../../dom/webauthn/libudev-sys" }
-serde_derive = { git = "https://github.com/gankro/serde", branch = "deserialize_from_enums4" }