diff --git a/CHANGELOG.md b/CHANGELOG.md new file mode 100644 index 000000000..7e2b57c71 --- /dev/null +++ b/CHANGELOG.md @@ -0,0 +1,489 @@ +# Changelog + +## Cargo 1.36 (2019-07-04) +[6f3e9c36...HEAD](https://github.com/rust-lang/cargo/compare/6f3e9c36...HEAD) + +### Added +- (Nightly only): Added [`-Z install-upgrade` + feature](https://github.com/rust-lang/cargo/blob/7b13469ee90a24fa5aa06166d447dac3370846ef/src/doc/src/reference/unstable.md#install-upgrade) + to track details about installed crates and to automatically update them if + they are out-of-date. [#6798](https://github.com/rust-lang/cargo/pull/6798) +- (Nightly only): Added the [`public-dependency` + feature](https://github.com/rust-lang/cargo/blob/7b13469ee90a24fa5aa06166d447dac3370846ef/src/doc/src/reference/unstable.md#public-dependency) + which allows tracking public versus private dependencies. + [#6772](https://github.com/rust-lang/cargo/pull/6772) + +### Changed +- `publish = ["crates-io"]` may be added to the manifest to restrict + publishing to crates.io only. + [#6838](https://github.com/rust-lang/cargo/pull/6838) +- macOS: Only include the default paths if `DYLD_FALLBACK_LIBRARY_PATH` is not + set. Also, remove `/lib` from the default set. + [#6856](https://github.com/rust-lang/cargo/pull/6856) +- `cargo publish` will now exit early if the login token is not available. + [#6854](https://github.com/rust-lang/cargo/pull/6854) +- HTTP/2 stream errors are now considered "spurious" and will cause a retry. + [#6861](https://github.com/rust-lang/cargo/pull/6861) +- (Nightly only): The `publish-lockfile` feature has had some significant + changes. The default is now `true`, the `Cargo.lock` will always be + published for binary crates. The `Cargo.lock` is now regenerated during + publishing. `cargo install` now ignores the `Cargo.lock` file by default, + and requires `--locked` to use the lock file. Warnings have been added if + yanked dependencies are detected. + [#6840](https://github.com/rust-lang/cargo/pull/6840) +- Setting a feature on a dependency where that feature points to a *required* + dependency is now an error. Previously it was a warning. + [#6860](https://github.com/rust-lang/cargo/pull/6860) +- Resolver performance improvements for some cases. + [#6853](https://github.com/rust-lang/cargo/pull/6853) + +### Fixed +- More carefully track the on-disk fingerprint information for dependencies. + This can help in some rare cases where the build is interrupted and + restarted. [#6832](https://github.com/rust-lang/cargo/pull/6832) +- `cargo run` now correctly passes non-UTF8 arguments to the child process. + [#6849](https://github.com/rust-lang/cargo/pull/6849) + +## Cargo 1.35 (2019-05-23) +[6789d8a0...6f3e9c36](https://github.com/rust-lang/cargo/compare/6789d8a0...6f3e9c36) + +### Added +- Added the `rustc-cdylib-link-arg` key for build scripts to specify linker + arguments for cdylib crates. + [#6298](https://github.com/rust-lang/cargo/pull/6298) +- `cargo clippy` is now a built-in cargo command. + [#6759](https://github.com/rust-lang/cargo/pull/6759) + +### Changed +- When passing a test filter, such as `cargo test foo`, don't build examples + (unless they set `test = true`). + [#6683](https://github.com/rust-lang/cargo/pull/6683) +- Forward the `--quiet` flag from `cargo test` to the libtest harness so that + tests are actually quiet. + [#6358](https://github.com/rust-lang/cargo/pull/6358) +- The verification step in `cargo package` that checks if any files are + modified is now stricter. It uses a hash of the contents instead of checking + filesystem mtimes. It also checks *all* files in the package. + [#6740](https://github.com/rust-lang/cargo/pull/6740) +- Jobserver tokens are now released whenever Cargo blocks on a file lock. + [#6748](https://github.com/rust-lang/cargo/pull/6748) +- Issue a warning for a previous bug in the TOML parser that allowed multiple + table headers with the same name. + [#6761](https://github.com/rust-lang/cargo/pull/6761) +- Removed the `CARGO_PKG_*` environment variables from the metadata hash and + added them to the fingerprint instead. This means that when these values + change, stale artifacts are not left behind. Also added the "repository" + value to the fingerprint. + [#6785](https://github.com/rust-lang/cargo/pull/6785) +- `cargo metadata` no longer shows a `null` field for a dependency without a + library in `resolve.nodes.deps`. The dependency is no longer shown. + [#6534](https://github.com/rust-lang/cargo/pull/6534) +- `cargo new` will no longer include an email address in the `authors` field + if it is set to the empty string. + [#6802](https://github.com/rust-lang/cargo/pull/6802) +- `cargo doc --open` now works when documenting multiple packages. + [#6803](https://github.com/rust-lang/cargo/pull/6803) +- `cargo install --path P` now loads the `.cargo/config` file from the + directory P. [#6805](https://github.com/rust-lang/cargo/pull/6805) +- Using semver metadata in a version requirement (such as `1.0.0+1234`) now + issues a warning that it is ignored. + [#6806](https://github.com/rust-lang/cargo/pull/6806) +- `cargo install` now rejects certain combinations of flags where some flags + would have been ignored. + [#6801](https://github.com/rust-lang/cargo/pull/6801) +- (Nightly only): The `build-override` profile setting now includes + proc-macros and their dependencies. + [#6811](https://github.com/rust-lang/cargo/pull/6811) +- Resolver performance improvements for some cases. + [#6776](https://github.com/rust-lang/cargo/pull/6776) +- (Nightly only): Optional and target dependencies now work better with `-Z + offline`. [#6814](https://github.com/rust-lang/cargo/pull/6814) + +### Fixed +- Fixed running separate commands (such as `cargo build` then `cargo test`) + where the second command could use stale results from a build script. + [#6720](https://github.com/rust-lang/cargo/pull/6720) +- Fixed `cargo fix` not working properly if a `.gitignore` file that matched + the root package directory. + [#6767](https://github.com/rust-lang/cargo/pull/6767) +- Fixed accidentally compiling a lib multiple times if `panic=unwind` was set + in a profile. [#6781](https://github.com/rust-lang/cargo/pull/6781) +- Paths to JSON files in `build.target` config value are now canonicalized to + fix building dependencies. + [#6778](https://github.com/rust-lang/cargo/pull/6778) +- Fixed re-running a build script if its compilation was interrupted (such as + if it is killed). [#6782](https://github.com/rust-lang/cargo/pull/6782) +- Fixed `cargo new` initializing a fossil repo. + [#6792](https://github.com/rust-lang/cargo/pull/6792) +- Fixed supporting updating a git repo that has a force push when using the + `git-fetch-with-cli` feature. `git-fetch-with-cli` also shows more error + information now when it fails. + [#6800](https://github.com/rust-lang/cargo/pull/6800) +- `--example` binaries built for the WASM target are fixed to no longer + include a metadata hash in the filename, and are correctly emitted in the + `compiler-artifact` JSON message. + [#6812](https://github.com/rust-lang/cargo/pull/6812) + +## Cargo 1.34 (2019-04-11) +[f099fe94...6789d8a0](https://github.com/rust-lang/cargo/compare/f099fe94...6789d8a0) + +### Added +- 🔥 Stabilized support for [alternate + registries](https://doc.rust-lang.org/1.34.0/cargo/reference/registries.html). + [#6654](https://github.com/rust-lang/cargo/pull/6654) +- (Nightly only): Added `-Z mtime-on-use` flag to cause the mtime to be + updated on the filesystem when a crate is used. This is intended to be able + to track stale artifacts in the future for cleaning up unused files. + [#6477](https://github.com/rust-lang/cargo/pull/6477) + [#6573](https://github.com/rust-lang/cargo/pull/6573) +- Added documentation on using builds.sr.ht Continuous Integration with Cargo. + [#6565](https://github.com/rust-lang/cargo/pull/6565) +- `Cargo.lock` now includes a comment at the top that it is `@generated`. + [#6548](https://github.com/rust-lang/cargo/pull/6548) +- Azure DevOps badges are now supported. + [#6264](https://github.com/rust-lang/cargo/pull/6264) +- (Nightly only): Added experimental `-Z dual-proc-macros` to build proc + macros for both the host and the target. + [#6547](https://github.com/rust-lang/cargo/pull/6547) +- Added a warning if `--exclude` flag specifies an unknown package. + [#6679](https://github.com/rust-lang/cargo/pull/6679) + +### Changed +- `cargo test --doc --no-run` doesn't do anything, so it now displays an error + to that effect. [#6628](https://github.com/rust-lang/cargo/pull/6628) +- Various updates to bash completion: add missing options and commands, + support libtest completions, use rustup for `--target` completion, fallback + to filename completion, fix editing the command line. + [#6644](https://github.com/rust-lang/cargo/pull/6644) +- Publishing a crate with a `[patch]` section no longer generates an error. + The `[patch]` section is removed from the manifest before publishing. + [#6535](https://github.com/rust-lang/cargo/pull/6535) +- `build.incremental = true` config value is now treated the same as + `CARGO_INCREMENTAL=1`, previously it was ignored. + [#6688](https://github.com/rust-lang/cargo/pull/6688) +- Errors from a registry are now always displayed regardless of the HTTP + response code. [#6771](https://github.com/rust-lang/cargo/pull/6771) + +### Fixed +- Fixed bash completion for `cargo run --example`. + [#6578](https://github.com/rust-lang/cargo/pull/6578) +- Fixed a race condition when using a *local* registry and running multiple + cargo commands at the same time that build the same crate. + [#6591](https://github.com/rust-lang/cargo/pull/6591) +- Fixed some flickering and excessive updates of the progress bar. + [#6615](https://github.com/rust-lang/cargo/pull/6615) +- Fixed a hang when using a git credential helper that returns incorrect + credentials. [#6681](https://github.com/rust-lang/cargo/pull/6681) +- Fixed resolving yanked crates with a local registry. + [#6750](https://github.com/rust-lang/cargo/pull/6750) + +## Cargo 1.33 (2019-02-28) +[8610973a...f099fe94](https://github.com/rust-lang/cargo/compare/8610973a...f099fe94) + +### Added +- `compiler-artifact` JSON messages now include an `"executable"` key which + includes the path to the executable that was built. + [#6363](https://github.com/rust-lang/cargo/pull/6363) +- The man pages have been rewritten, and are now published with the web + documentation. [#6405](https://github.com/rust-lang/cargo/pull/6405) +- (Nightly only): Allow using registry *names* in `[patch]` tables instead of + just URLs. [#6456](https://github.com/rust-lang/cargo/pull/6456) +- `cargo login` now displays a confirmation after saving the token. + [#6466](https://github.com/rust-lang/cargo/pull/6466) +- A warning is now emitted if a `[patch]` entry does not match any package. + [#6470](https://github.com/rust-lang/cargo/pull/6470) +- `cargo metadata` now includes the `links` key for a package. + [#6480](https://github.com/rust-lang/cargo/pull/6480) +- (Nightly only): `cargo metadata` added the `registry` key for dependencies. + [#6500](https://github.com/rust-lang/cargo/pull/6500) +- "Very verbose" output with `-vv` now displays the environment variables that + cargo sets when it runs a process. + [#6492](https://github.com/rust-lang/cargo/pull/6492) +- `--example`, `--bin`, `--bench`, or `--test` without an argument now lists + the available targets for those options. + [#6505](https://github.com/rust-lang/cargo/pull/6505) +- Windows: If a process fails with an extended status exit code, a + human-readable name for the code is now displayed. + [#6532](https://github.com/rust-lang/cargo/pull/6532) +- Added `--features`, `--no-default-features`, and `--all-features` flags to + the `cargo package` and `cargo publish` commands to use the given features + when verifying the package. + [#6453](https://github.com/rust-lang/cargo/pull/6453) + +### Changed +- If `cargo fix` fails to compile the fixed code, the rustc errors are now + displayed on the console. + [#6419](https://github.com/rust-lang/cargo/pull/6419) +- (Nightly only): Registry names are now restricted to the same style as + package names (alphanumeric, `-` and `_` characters). + [#6469](https://github.com/rust-lang/cargo/pull/6469) +- (Nightly only): `cargo login` now displays the `/me` URL from the registry + config. [#6466](https://github.com/rust-lang/cargo/pull/6466) +- Hide the `--host` flag from `cargo login`, it is unused. + [#6466](https://github.com/rust-lang/cargo/pull/6466) +- (Nightly only): `cargo login --registry=NAME` now supports interactive input + for the token. [#6466](https://github.com/rust-lang/cargo/pull/6466) +- (Nightly only): Registries may now elide the `api` key from `config.json` to + indicate they do not support API access. + [#6466](https://github.com/rust-lang/cargo/pull/6466) +- Build script fingerprints now include the rustc version. + [#6473](https://github.com/rust-lang/cargo/pull/6473) +- macOS: Switched to setting `DYLD_FALLBACK_LIBRARY_PATH` instead of + `DYLD_LIBRARY_PATH`. [#6355](https://github.com/rust-lang/cargo/pull/6355) +- `RUSTFLAGS` is now included in the metadata hash, meaning that changing + the flags will not overwrite previously built files. + [#6503](https://github.com/rust-lang/cargo/pull/6503) +- When updating the crate graph, unrelated yanked crates were erroneously + removed. They are now kept at their original version if possible. This was + causing unrelated packages to be downgraded during `cargo update -p + somecrate`. [#5702](https://github.com/rust-lang/cargo/issues/5702) +- TOML files now support the [0.5 TOML + syntax](https://github.com/toml-lang/toml/blob/master/CHANGELOG.md#050--2018-07-11). + +### Fixed +- `cargo fix` will now ignore suggestions that modify multiple files. + [#6402](https://github.com/rust-lang/cargo/pull/6402) +- `cargo fix` will now only fix one target at a time, to deal with targets + which share the same source files. + [#6434](https://github.com/rust-lang/cargo/pull/6434) +- (Nightly only): Fixed panic when using `--message-format=json` with metabuild. + [#6432](https://github.com/rust-lang/cargo/pull/6432) +- Fixed bash completion showing the list of cargo commands. + [#6461](https://github.com/rust-lang/cargo/issues/6461) +- `cargo init` will now avoid creating duplicate entries in `.gitignore` + files. [#6521](https://github.com/rust-lang/cargo/pull/6521) +- (Nightly only): Fixed detection of publishing to crates.io when using + alternate registries. [#6525](https://github.com/rust-lang/cargo/pull/6525) +- Builds now attempt to detect if a file is modified in the middle of a + compilation, allowing you to build again and pick up the new changes. This + is done by keeping track of when the compilation *starts* not when it + finishes. Also, [#5919](https://github.com/rust-lang/cargo/pull/5919) was + reverted, meaning that cargo does *not* treat equal filesystem mtimes as + requiring a rebuild. [#6484](https://github.com/rust-lang/cargo/pull/6484) + +## Cargo 1.32 (2019-01-17) +[339d9f9c...8610973a](https://github.com/rust-lang/cargo/compare/339d9f9c...8610973a) + +### Added +- (Nightly only): Allow usernames in registry URLs. + [#6242](https://github.com/rust-lang/cargo/pull/6242) +- Registries may now display warnings after a successful publish. + [#6303](https://github.com/rust-lang/cargo/pull/6303) +- Added a [glossary](https://doc.rust-lang.org/cargo/appendix/glossary.html) + to the documentation. [#6321](https://github.com/rust-lang/cargo/pull/6321) +- Added the alias `c` for `cargo check`. + [#6218](https://github.com/rust-lang/cargo/pull/6218) +- (Nightly only): Added `"compile_mode"` key to the build-plan JSON structure + to be able to distinguish running a custom build script versus compiling the + build script. [#6331](https://github.com/rust-lang/cargo/pull/6331) + +### Changed +- 🔥 HTTP/2 multiplexing is now enabled by default. The `http.multiplexing` + config value may be used to disable it. + [#6271](https://github.com/rust-lang/cargo/pull/6271) +- Use ANSI escape sequences to clear lines instead of spaces. + [#6233](https://github.com/rust-lang/cargo/pull/6233) +- Disable git templates when checking out git dependencies, which can cause + problems. [#6252](https://github.com/rust-lang/cargo/pull/6252) +- Include the `--update-head-ok` git flag when using the + `net.git-fetch-with-cli` option. This can help prevent failures when + fetching some repositories. + [#6250](https://github.com/rust-lang/cargo/pull/6250) +- When extracting a crate during the verification step of `cargo package`, the + filesystem mtimes are no longer set, which was failing on some rare + filesystems. [#6257](https://github.com/rust-lang/cargo/pull/6257) +- `crate-type = ["proc-macro"]` is now treated the same as `proc-macro = true` + in `Cargo.toml`. [#6256](https://github.com/rust-lang/cargo/pull/6256) +- An error is raised if `dependencies`, `features`, `target`, or `badges` is + set in a virtual workspace. Warnings are displayed if `replace` or `patch` + is used in a workspace member. + [#6276](https://github.com/rust-lang/cargo/pull/6276) +- Improved performance of the resolver in some cases. + [#6283](https://github.com/rust-lang/cargo/pull/6283) + [#6366](https://github.com/rust-lang/cargo/pull/6366) +- `.rmeta` files are no longer hard-linked into the base target directory + (`target/debug`). [#6292](https://github.com/rust-lang/cargo/pull/6292) +- A warning is issued if multiple targets are built with the same output + filenames. [#6308](https://github.com/rust-lang/cargo/pull/6308) +- When using `cargo build` (without `--release`) benchmarks are now built + using the "test" profile instead of "bench". This makes it easier to debug + benchmarks, and avoids confusing behavior. + [#6309](https://github.com/rust-lang/cargo/pull/6309) +- User aliases may now override built-in aliases (`b`, `r`, `t`, and `c`). + [#6259](https://github.com/rust-lang/cargo/pull/6259) +- Setting `autobins=false` now disables auto-discovery of inferred targets. + [#6329](https://github.com/rust-lang/cargo/pull/6329) +- `cargo verify-project` will now fail on stable if the project uses unstable + features. [#6326](https://github.com/rust-lang/cargo/pull/6326) +- Platform targets with an internal `.` within the name are now allowed. + [#6255](https://github.com/rust-lang/cargo/pull/6255) +- `cargo clean --release` now only deletes the release directory. + [#6349](https://github.com/rust-lang/cargo/pull/6349) + +### Fixed +- Avoid adding extra angle brackets in email address for `cargo new`. + [#6243](https://github.com/rust-lang/cargo/pull/6243) +- The progress bar is disabled if the CI environment variable is set. + [#6281](https://github.com/rust-lang/cargo/pull/6281) +- Avoid retaining all rustc output in memory. + [#6289](https://github.com/rust-lang/cargo/pull/6289) +- If JSON parsing fails, and rustc exits nonzero, don't lose the parse failure + message. [#6290](https://github.com/rust-lang/cargo/pull/6290) +- (Nightly only): `--out-dir` no longer copies over build scripts. + [#6300](https://github.com/rust-lang/cargo/pull/6300) +- Fixed renaming a project directory with build scripts. + [#6328](https://github.com/rust-lang/cargo/pull/6328) +- Fixed `cargo run --example NAME` to work correctly if the example sets + `crate_type = ["bin"]`. + [#6330](https://github.com/rust-lang/cargo/pull/6330) +- Fixed issue with `cargo package` git discovery being too aggressive. The + `--allow-dirty` now completely disables the git repo checks. + [#6280](https://github.com/rust-lang/cargo/pull/6280) +- Fixed build change tracking for `[patch]` deps which resulted in `cargo + build` rebuilding when it shouldn't. + [#6493](https://github.com/rust-lang/cargo/pull/6493) + +## Cargo 1.31 (2019-12-06) +[36d96825...339d9f9c](https://github.com/rust-lang/cargo/compare/36d96825...339d9f9c) + +### Added +- 🔥 Stabilized support for the 2018 edition. + [#5984](https://github.com/rust-lang/cargo/pull/5984) + [#5989](https://github.com/rust-lang/cargo/pull/5989) +- 🔥 Added the ability to [rename + dependencies](https://doc.rust-lang.org/1.31.0/cargo/reference/specifying-dependencies.html#renaming-dependencies-in-cargotoml) + in Cargo.toml. [#6319](https://github.com/rust-lang/cargo/pull/6319) +- 🔥 Added support for HTTP/2 pipelining and multiplexing. Set the + `http.multiplexing` config value to enable. + [#6005](https://github.com/rust-lang/cargo/pull/6005) +- (Nightly only): Added `--registry` flag to `cargo install`. + [#6128](https://github.com/rust-lang/cargo/pull/6128) +- (Nightly only): Added `registry.default` configuration value to specify the + default registry to use if `--registry` flag is not passed. + [#6135](https://github.com/rust-lang/cargo/pull/6135) +- (Nightly only): Added `--registry` flag to `cargo new` and `cargo init`. + [#6135](https://github.com/rust-lang/cargo/pull/6135) +- Added `http.debug` configuration value to debug HTTP connections. Use + `CARGO_HTTP_DEBUG=true RUST_LOG=cargo::ops::registry cargo build` to display + the debug information. [#6166](https://github.com/rust-lang/cargo/pull/6166) +- `CARGO_PKG_REPOSITORY` environment variable is set with the repository value + from `Cargo.toml` when building . + [#6096](https://github.com/rust-lang/cargo/pull/6096) + +### Changed +- `cargo test --doc` now rejects other flags instead of ignoring them. + [#6037](https://github.com/rust-lang/cargo/pull/6037) +- `cargo install` ignores `~/.cargo/config`. + [#6026](https://github.com/rust-lang/cargo/pull/6026) +- `cargo version --verbose` is now the same as `cargo -vV`. + [#6076](https://github.com/rust-lang/cargo/pull/6076) +- Comments at the top of `Cargo.lock` are now preserved. + [#6181](https://github.com/rust-lang/cargo/pull/6181) +- When building in "very verbose" mode (`cargo build -vv`), build script + output is prefixed with the package name and version, such as `[foo 0.0.1]`. + [#6164](https://github.com/rust-lang/cargo/pull/6164) +- If `cargo fix --broken-code` fails to compile after fixes have been applied, + the files are no longer reverted and are left in their broken state. + [#6316](https://github.com/rust-lang/cargo/pull/6316) + +### Fixed +- Windows: Pass Ctrl-C to the process with `cargo run`. + [#6004](https://github.com/rust-lang/cargo/pull/6004) +- macOS: Fix bash completion. + [#6038](https://github.com/rust-lang/cargo/pull/6038) +- Support arbitrary toolchain names when completing `+toolchain` in bash + completion. [#6038](https://github.com/rust-lang/cargo/pull/6038) +- Fixed edge cases in the resolver, when backtracking on failed dependencies. + [#5988](https://github.com/rust-lang/cargo/pull/5988) +- Fixed `cargo test --all-targets` running lib tests three times. + [#6039](https://github.com/rust-lang/cargo/pull/6039) +- Fixed publishing renamed dependencies to crates.io. + [#5993](https://github.com/rust-lang/cargo/pull/5993) +- Fixed `cargo install` on a git repo with multiple binaries. + [#6060](https://github.com/rust-lang/cargo/pull/6060) +- Fixed deeply nested JSON emitted by rustc being lost. + [#6081](https://github.com/rust-lang/cargo/pull/6081) +- Windows: Fix locking msys terminals to 60 characters. + [#6122](https://github.com/rust-lang/cargo/pull/6122) +- Fixed renamed dependencies with dashes. + [#6140](https://github.com/rust-lang/cargo/pull/6140) +- Fixed linking against the wrong dylib when the dylib existed in both + `target/debug` and `target/debug/deps`. + [#6167](https://github.com/rust-lang/cargo/pull/6167) +- Fixed some unnecessary recompiles when `panic=abort` is used. + [#6170](https://github.com/rust-lang/cargo/pull/6170) + +## Cargo 1.30 (2019-10-25) +[524a578d...36d96825](https://github.com/rust-lang/cargo/compare/524a578d...36d96825) + +### Added +- 🔥 Added an animated progress bar shows progress during building. + [#5995](https://github.com/rust-lang/cargo/pull/5995/) +- Added `resolve.nodes.deps` key to `cargo metadata`, which includes more + information about resolved dependencies, and properly handles renamed + dependencies. [#5871](https://github.com/rust-lang/cargo/pull/5871) +- When creating a package, provide more detail with `-v` when failing to + discover if files are dirty in a git repository. Also fix a problem with + discovery on Windows. [#5858](https://github.com/rust-lang/cargo/pull/5858) +- Filters like `--bin`, `--test`, `--example`, `--bench`, or `--lib` can be + used in a workspace without selecting a specific package. + [#5873](https://github.com/rust-lang/cargo/pull/5873) +- `cargo run` can be used in a workspace without selecting a specific package. + [#5877](https://github.com/rust-lang/cargo/pull/5877) +- `cargo doc --message-format=json` now outputs JSON messages from rustdoc. + [#5878](https://github.com/rust-lang/cargo/pull/5878) +- Added `--message-format=short` to show one-line messages. + [#5879](https://github.com/rust-lang/cargo/pull/5879) +- Added `.cargo_vcs_info.json` file to `.crate` packages that captures the + current git hash. [#5886](https://github.com/rust-lang/cargo/pull/5886) +- Added `net.git-fetch-with-cli` configuration option to use the `git` + executable to fetch repositories instead of using the built-in libgit2 + library. [#5914](https://github.com/rust-lang/cargo/pull/5914) +- Added `required-features` to `cargo metadata`. + [#5902](https://github.com/rust-lang/cargo/pull/5902) +- `cargo uninstall` within a package will now uninstall that package. + [#5927](https://github.com/rust-lang/cargo/pull/5927) +- (Nightly only): Added + [metabuild](https://doc.rust-lang.org/1.30.0/cargo/reference/unstable.html#metabuild). + [#5628](https://github.com/rust-lang/cargo/pull/5628) +- Added `--allow-staged` flag to `cargo fix` to allow it to run if files are + staged in git. [#5943](https://github.com/rust-lang/cargo/pull/5943) +- Added `net.low-speed-limit` config value, and also honor `net.timeout` for + http operations. [#5957](https://github.com/rust-lang/cargo/pull/5957) +- Added `--edition` flag to `cargo new`. + [#5984](https://github.com/rust-lang/cargo/pull/5984) +- Temporarily stabilized 2018 edition support for the duration of the beta. + [#5984](https://github.com/rust-lang/cargo/pull/5984) + [#5989](https://github.com/rust-lang/cargo/pull/5989) +- Added support for `target.'cfg(…)'.runner` config value to specify the + run/test/bench runner for config-expressioned targets. + [#5959](https://github.com/rust-lang/cargo/pull/5959) + +### Changed +- Windows: `cargo run` will not kill child processes when the main process + exits. [#5887](https://github.com/rust-lang/cargo/pull/5887) +- Switched to the `opener` crate to open a web browser with `cargo doc + --open`. This should more reliably select the system-preferred browser on + all platforms. [#5888](https://github.com/rust-lang/cargo/pull/5888) +- Equal file mtimes now cause a target to be rebuilt. Previously only if files + were strictly *newer* than the last build would it cause a rebuild. + [#5919](https://github.com/rust-lang/cargo/pull/5919) +- Ignore `build.target` config value when running `cargo install`. + [#5874](https://github.com/rust-lang/cargo/pull/5874) +- Ignore `RUSTC_WRAPPER` for `cargo fix`. + [#5983](https://github.com/rust-lang/cargo/pull/5983) +- Ignore empty `RUSTC_WRAPPER`. + [#5985](https://github.com/rust-lang/cargo/pull/5985) + +### Fixed +- Fixed error when creating a package with an edition field in `Cargo.toml`. + [#5908](https://github.com/rust-lang/cargo/pull/5908) +- More consistently use relative paths for path dependencies in a workspace. + [#5935](https://github.com/rust-lang/cargo/pull/5935) +- `cargo fix` now always runs, even if it was run previously. + [#5944](https://github.com/rust-lang/cargo/pull/5944) +- Windows: Attempt to more reliably detect terminal width. msys-based + terminals are forced to 60 characters wide. + [#6010](https://github.com/rust-lang/cargo/pull/6010) +- Allow multiple target flags with `cargo doc --document-private-items`. + [6022](https://github.com/rust-lang/cargo/pull/6022)