- (Nightly only): The
mtime-on-use
feature may now be enabled via theunstable.mtime_on_use
config option. #7411 - Added
http.ssl-version
config option to control the version of TLS, along with min/max versions. #7308 - (Nightly only): Added support for named profiles. #6989
- 🔥 Compiler warnings are now cached on disk. If a build generates warnings, re-running the build will now re-display the warnings. #7450
- (Nightly only): Added
-Zpanic-abort-tests
to allow building and running tests with the "abort" panic strategy. #7460 - Added
--filter-platform
option tocargo metadata
to narrow the nodes shown in the resolver graph to only packages included for the given target triple. #7376
- Cargo's "platform"
cfg
parsing has been extracted into a separate crate namedcargo-platform
. #7375 - (Nightly only): Changed
build-std
to use--sysroot
. #7421 - (Nightly only): Various fixes and enhancements to
-Ztimings
. #7395 #7398 #7397 #7403 #7428 #7429 - Dependencies extracted into Cargo's cache no longer preserve mtimes to reduce syscall overhead. #7465
- Windows: EXE files no longer include a metadata hash in the filename. This helps with debuggers correlating the filename with the PDB file. #7400
- Wasm32:
.wasm
files are no longer treated as an "executable", allowingcargo test
andcargo run
to work properly with the generated.js
file. #7476 - crates.io now supports SPDX 3.6 licenses. #7481
- Improved cyclic dependency error message. #7470
- Bare
cargo clean
no longer locks the package cache. #7502 cargo publish
now allows dev-dependencies without a version key to be published. A git or path-only dev-dependency will be removed from the package manifest before uploading. #7333- (Nightly only): Profile overrides have renamed the syntax to be
[profile.dev.package.NAME]
. #7504 --features
and--no-default-features
in the root of a virtual workspace will now generate an error instead of being ignored. #7507- Generated files (like
Cargo.toml
andCargo.lock
) in a package archive now have their timestamp set to the current time instead of the epoch. #7523 - The
-Z
flag parser is now more strict, rejecting more invalid syntax. #7531
- Fixed an issue where if a package had an
include
field, andCargo.lock
in.gitignore
, and a binary or example target, and theCargo.lock
exists in the current project, it would fail to publish complaining theCargo.lock
was dirty. #7448 - Fixed a panic in a particular combination of
[patch]
entries. #7452 - Windows: Better error message when
cargo test
orrustc
crashes in an abnormal way, such as a signal or seg fault. #7535 - (Nightly only): Fixed warnings for unused profile overrides in a workspace. #7536
- Config files may now use the
.toml
filename extension. #7295 - (Nightly only): Basic support for building the standard library directly from Cargo has been added. (docs) #7216
- The
--workspace
flag has been added as an alias for--all
to help avoid confusion about the meaning of "all". #7241 - The
publish
field has been added tocargo metadata
. #7354 - (Nightly only): Added
-Ztimings
feature to generate an HTML report on the time spent on individual compilation steps. This also may output completion steps on the console and JSON data. (docs) #7311 - (Nightly only): Added ability to cross-compile doctests. (docs) #6892
- Display more information if parsing the output from
rustc
fails. #7236 - TOML errors now show the column number. #7248
cargo vendor
no longer deletes files in thevendor
directory that starts with a.
. #7242cargo fetch
will now show manifest warnings. #7243cargo publish
will now check git submodules if they contain any uncommitted changes. #7245- In a build script,
cargo:rustc-flags
now allows-l
and-L
flags without spaces. #7257 - When
cargo install
replaces an older version of a package it will now delete any installed binaries that are no longer present in the newly installed version. #7246 - A git dependency may now also specify a
version
key when published. Thegit
value will be stripped from the uploaded crate, matching the behavior ofpath
dependencies. #7237 - The behavior of workspace default-members has changed. The default-members now only applies when running Cargo in the root of the workspace. Previously it would always apply regardless of which directory Cargo is running in. #7270
- libgit2 updated pulling in all upstream changes. #7275
- Bump
home
dependency for locating home directories. #7277 - zsh completions have been updated. #7296
- SSL connect errors are now retried. #7318
- The jobserver has been changed to acquire N tokens (instead of N-1), and
then immediately acquires the extra token. This was changed to accommodate
the
cc
crate on Windows to allow it to release its implicit token. #7344 - The scheduling algorithm for choosing which crate to build next has been changed. It now chooses the crate with the greatest number of transitive crates waiting on it. Previously it used a maximum topological depth. #7390
- RUSTFLAGS are no longer incorporated in the metadata and filename hash, reversing the change from 1.33 that added it. This means that any change to RUSTFLAGS will cause a recompile, and will not affect symbol munging. #7459
- Git dependencies with submodules with shorthand SSH URLs (like
[email protected]/user/repo.git
) should now work. #7238 - Handle broken symlinks when creating
.dSYM
symlinks on macOS. #7268 - Fixed issues with multiple versions of the same crate in a
[patch]
table. #7303 - Fixed issue with custom target
.json
files where a substring of the name matches an unsupported crate type (like "bin"). #7363 - Fixed issues with generating documentation for proc-macro crate types. #7159
- Fixed hang if Cargo panics within a build thread. #7366
- Fixed rebuild detection if a
build.rs
script issues differentrerun-if
directives between builds. Cargo was erroneously causing a rebuild after the change. #7373 - Properly handle canonical URLs for
[patch]
table entries, preventing the patch from working after the first time it is used. #7368 - Fixed an issue where integration tests were waiting for the package binary to finish building before starting their own build. They now may build concurrently. #7394
- Fixed accidental change in the previous release on how
--features a b
flag is interpreted, restoring the original behavior where this is interpreted as--features a
along with the argumentb
passed to the command. To pass multiple features, use quotes around the features to pass multiple features like--features "a b"
, or use commas, or use multiple--features
flags. #7419
- 🔥 Cargo build pipelining has been enabled by default to leverage more idle CPU parallelism during builds. #7143
- The
--message-format
option to Cargo can now be specified multiple times and accepts a comma-separated list of values. In addition to the previous values it also now acceptsjson-diagnostic-short
andjson-diagnostic-rendered-ansi
which configures the output coming from rustc injson
message mode. #7214 - Cirrus CI badges are now supported on crates.io. #7119
- (Nightly only): Added
cargo fix --clippy
which will apply machine-applicable fixes from Clippy. #7069 - A new format for
Cargo.lock
has been introduced. This new format is intended to avoid source-control merge conflicts more often, and to generally make it safer to merge changes. This new format is not enabled at this time, though Cargo will use it if it sees it. At some point in the future, it is intended that this will become the default. #7070 - Progress bar support added for FreeBSD. #7222
- (Nightly only): Added
-Z binary-dep-depinfo
flag to add change tracking for binary dependencies like the standard library. #7137 #7219
- The
-q
flag will no longer suppress the root error message for an error from Cargo itself. #7116 - The Cargo Book is now published with mdbook 0.3 providing a number of formatting fixes and improvements. #7140
- The
--features
command-line flag can now be specified multiple times. The list of features from all the flags are joined together. #7084 - (Nightly only):
cargo clippy-preview
will always run, even if no changes have been made. #7157 - Package include/exclude glob-vs-gitignore warnings have been removed. Packages may now use gitignore-style matching without producing any warnings. #7170
- Cargo now shows the command and output when parsing
rustc
output fails when queryingrustc
for information likecfg
values. #7185 cargo package
/cargo publish
now allows a symbolic link to a git submodule to include that submodule. #6817- Improved the error message when a version requirement does not match any versions, but there are pre-release versions available. #7191
- (Nightly only): Fixed exponential blowup when using
CARGO_BUILD_PIPELINING
. #7062 - Fixed using the wrong directory when updating git repositories when using
the
git-fetch-with-cli
config option, and theGIT_DIR
environment variable is set. This may happen when running cargo from git callbacks. #7082 - Fixed dep-info files being overwritten for targets that have separate debug
outputs. For example, binaries on
-apple-
targets with.dSYM
directories would overwrite the.d
file. #7057 - Fix
[patch]
table not preserving "one major version per source" rule. #7118 - Ignore
--remap-path-prefix
flags for the metadata hash in thecargo rustc
command. This was causing the remap settings to inadvertently affect symbol names. #7134 - Fixed cycle detection in
[patch]
dependencies. #7174 - Fixed
cargo new
leaving behind a symlink on Windows whencore.symlinks
git config is true. Also adds a number of fixes and updates from upstream libgit2. #7176 - macOS: Fixed setting the flag to mark the
target
directory to be excluded from backups. #7192 - Fixed
cargo fix
panicking under some situations involving multi-byte characters. #7221 - (Nightly only): Fixed passing args to clippy in
cargo clippy-preview
. #7162
- Added
doctest
field tocargo metadata
to determine if a target's documentation is tested. #6953 #6965 - (Nightly only): Added compiler message
caching.
The
-Z cache-messages
flag makes cargo cache the compiler output so that future runs can redisplay previous warnings. #6933 - 🔥 The
cargo vendor
command is now built-in to Cargo. This command may be used to create a local copy of the sources of all dependencies. #6869 - 🔥 The "publish lockfile" feature is now stable. This feature will
automatically include the
Cargo.lock
file when a package is published if it contains a binary executable target. By default, Cargo will ignoreCargo.lock
when installing a package. To force Cargo to use theCargo.lock
file included in the published package, usecargo install --locked
. This may be useful to ensure thatcargo install
consistently reproduces the same result. It may also be useful when a semver-incompatible change is accidentally published to a dependency, providing a way to fall back to a version that is known to work. #7026 - 🔥 The
default-run
feature has been stabilized. This feature allows you to specify which binary executable to run by default withcargo run
when a package includes multiple binaries. Set thedefault-run
key in the[package]
table inCargo.toml
to the name of the binary to use by default. #7056
cargo package
now verifies that build scripts do not create empty directories. #6973- A warning is now issued if
cargo doc
generates duplicate outputs, which causes files to be randomly stomped on. This may happen for a variety of reasons (renamed dependencies, multiple versions of the same package, packages with renamed libraries, etc.). This is a known bug, which needs more work to handle correctly. #6998 - Enabling a dependency's feature with
--features foo/bar
will no longer compile the current crate with thefoo
feature iffoo
is not an optional dependency. #7010 - If
--remap-path-prefix
is passed via RUSTFLAGS, it will no longer affect the filename metadata hash. #6966 - libgit2 has been updated to 0.28.2, which Cargo uses to access git repositories. This brings in hundreds of changes and fixes since it was last updated in November. #7018
- Cargo now supports absolute paths in the dep-info files generated by rustc. This is laying the groundwork for tracking binaries, such as libstd, for rebuild detection. (Note: this contains a known bug.) #7030
- (Nightly only):
-Z mtime-on-use
no longer touches intermediate artifacts. #7050
- Fixed how zsh completions fetch the list of commands. #6956
- "+ debuginfo" is no longer printed in the build summary when
debug
is set to 0. #6971 - Fixed
cargo doc
with an example configured withdoc = true
to document correctly. #7023 - Don't fail if a read-only lock cannot be acquired in CARGO_HOME. This helps
when CARGO_HOME doesn't exist, but
--locked
is used which means CARGO_HOME is not needed. #7149 - Reverted a change in 1.35 which released jobserver tokens when Cargo blocked on a lock file. It caused a deadlock in some situations. #7204
- (Nightly only): Added
-Z install-upgrade
feature to track details about installed crates and to update them if they are out-of-date. #6798 - (Nightly only): Added the
public-dependency
feature which allows tracking public versus private dependencies. #6772 - Added more detailed documentation on target auto-discovery. #6898
- (Nightly only): Added build pipelining via the
build.pipelining
config option (CARGO_BUILD_PIPELINING
env var). #6883 - 🔥 Stabilize the
--offline
flag which allows using cargo without a network connection. #6934 #6871
publish = ["crates-io"]
may be added to the manifest to restrict publishing to crates.io only. #6838- macOS: Only include the default paths if
DYLD_FALLBACK_LIBRARY_PATH
is not set. Also, remove/lib
from the default set. #6856 cargo publish
will now exit early if the login token is not available. #6854- HTTP/2 stream errors are now considered "spurious" and will cause a retry. #6861
- (Nightly only): The
publish-lockfile
feature has had some significant changes. The default is nowtrue
, theCargo.lock
will always be published for binary crates. TheCargo.lock
is now regenerated during publishing.cargo install
now ignores theCargo.lock
file by default, and requires--locked
to use the lock file. Warnings have been added if yanked dependencies are detected. #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
- The
registry.index
config value now supports relativefile:
URLs. #6873 - macOS: The
.dSYM
directory is now symbolically linked next to example binaries without the metadata hash so that debuggers can find it. #6891 - The default
Cargo.toml
template for now projects now includes a comment providing a link to the documentation. #6881 - Some improvements to the wording of the crate download summary. #6916 #6920
- ✨ Changed
RUST_LOG
environment variable toCARGO_LOG
so that user code that uses thelog
crate will not display cargo's debug output. #6918 Cargo.toml
is now always included when packaging, even if it is not listed inpackage.include
. #6925- Package include/exclude values now use gitignore patterns instead of glob patterns. #6924
- Provide a better error message when crates.io times out. Also improve error messages with other HTTP response codes. #6936
- Resolver performance improvements for some cases. #6853
- Optimized how cargo reads the index JSON files by caching the results. #6880 #6912 #6940
- Various performance improvements. #6867
- 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
cargo run
now correctly passes non-UTF8 arguments to the child process. #6849- Fixed bash completion to run on bash 3.2, the stock version in macOS. #6905
- Various fixes and improvements to zsh completion. #6926 #6929
- Fix
cargo update
ignoring-p
arguments if theCargo.lock
file was missing. #6904
- Added the
rustc-cdylib-link-arg
key for build scripts to specify linker arguments for cdylib crates. #6298 - (Nightly only):
cargo clippy-preview
is now a built-in cargo command. #6759
- When passing a test filter, such as
cargo test foo
, don't build examples (unless they settest = true
). #6683 - Forward the
--quiet
flag fromcargo test
to the libtest harness so that tests are actually quiet. #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 - Jobserver tokens are now released whenever Cargo blocks on a file lock. #6748
- Issue a warning for a previous bug in the TOML parser that allowed multiple table headers with the same name. #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 cargo metadata
no longer shows anull
field for a dependency without a library inresolve.nodes.deps
. The dependency is no longer shown. #6534cargo new
will no longer include an email address in theauthors
field if it is set to the empty string. #6802cargo doc --open
now works when documenting multiple packages. #6803cargo install --path P
now loads the.cargo/config
file from the directory P. #6805- Using semver metadata in a version requirement (such as
1.0.0+1234
) now issues a warning that it is ignored. #6806 cargo install
now rejects certain combinations of flags where some flags would have been ignored. #6801- (Nightly only): The
build-override
profile setting now includes proc-macros and their dependencies. #6811 - Resolver performance improvements for some cases. #6776
- (Nightly only): Optional and target dependencies now work better with
-Z offline
. #6814
- Fixed running separate commands (such as
cargo build
thencargo test
) where the second command could use stale results from a build script. #6720 - Fixed
cargo fix
not working properly if a.gitignore
file that matched the root package directory. #6767 - Fixed accidentally compiling a lib multiple times if
panic=unwind
was set in a profile. #6781 - Paths to JSON files in
build.target
config value are now canonicalized to fix building dependencies. #6778 - Fixed re-running a build script if its compilation was interrupted (such as if it is killed). #6782
- Fixed
cargo new
initializing a fossil repo. #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 --example
binaries built for the WASM target are fixed to no longer include a metadata hash in the filename, and are correctly emitted in thecompiler-artifact
JSON message. #6812
- 🔥 Stabilized support for alternate registries. #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 #6573 - Added documentation on using builds.sr.ht Continuous Integration with Cargo. #6565
Cargo.lock
now includes a comment at the top that it is@generated
. #6548- Azure DevOps badges are now supported. #6264
- (Nightly only): Added experimental
-Z dual-proc-macros
to build proc macros for both the host and the target. #6547 - Added a warning if
--exclude
flag specifies an unknown package. #6679
cargo test --doc --no-run
doesn't do anything, so it now displays an error to that effect. #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 - Publishing a crate with a
[patch]
section no longer generates an error. The[patch]
section is removed from the manifest before publishing. #6535 build.incremental = true
config value is now treated the same asCARGO_INCREMENTAL=1
, previously it was ignored. #6688- Errors from a registry are now always displayed regardless of the HTTP response code. #6771
- Fixed bash completion for
cargo run --example
. #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
- Fixed some flickering and excessive updates of the progress bar. #6615
- Fixed a hang when using a git credential helper that returns incorrect credentials. #6681
- Fixed resolving yanked crates with a local registry. #6750
compiler-artifact
JSON messages now include an"executable"
key which includes the path to the executable that was built. #6363- The man pages have been rewritten, and are now published with the web documentation. #6405
- (Nightly only): Allow using registry names in
[patch]
tables instead of just URLs. #6456 cargo login
now displays a confirmation after saving the token. #6466- A warning is now emitted if a
[patch]
entry does not match any package. #6470 cargo metadata
now includes thelinks
key for a package. #6480- (Nightly only):
cargo metadata
added theregistry
key for dependencies. #6500 - "Very verbose" output with
-vv
now displays the environment variables that cargo sets when it runs a process. #6492 --example
,--bin
,--bench
, or--test
without an argument now lists the available targets for those options. #6505- Windows: If a process fails with an extended status exit code, a human-readable name for the code is now displayed. #6532
- Added
--features
,--no-default-features
, and--all-features
flags to thecargo package
andcargo publish
commands to use the given features when verifying the package. #6453
- If
cargo fix
fails to compile the fixed code, the rustc errors are now displayed on the console. #6419 - (Nightly only): Registry names are now restricted to the same style as
package names (alphanumeric,
-
and_
characters). #6469 - (Nightly only):
cargo login
now displays the/me
URL from the registry config. #6466 - Hide the
--host
flag fromcargo login
, it is unused. #6466 - (Nightly only):
cargo login --registry=NAME
now supports interactive input for the token. #6466 - (Nightly only): Registries may now elide the
api
key fromconfig.json
to indicate they do not support API access. #6466 - Build script fingerprints now include the rustc version. #6473
- macOS: Switched to setting
DYLD_FALLBACK_LIBRARY_PATH
instead ofDYLD_LIBRARY_PATH
. #6355 RUSTFLAGS
is now included in the metadata hash, meaning that changing the flags will not overwrite previously built files. #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 - TOML files now support the 0.5 TOML syntax.
cargo fix
will now ignore suggestions that modify multiple files. #6402cargo fix
will now only fix one target at a time, to deal with targets which share the same source files. #6434- (Nightly only): Fixed panic when using
--message-format=json
with metabuild. #6432 - Fixed bash completion showing the list of cargo commands. #6461
cargo init
will now avoid creating duplicate entries in.gitignore
files. #6521- (Nightly only): Fixed detection of publishing to crates.io when using alternate registries. #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 was reverted, meaning that cargo does not treat equal filesystem mtimes as requiring a rebuild. #6484
- (Nightly only): Allow usernames in registry URLs. #6242
- Registries may now display warnings after a successful publish. #6303
- Added a glossary to the documentation. #6321
- Added the alias
c
forcargo check
. #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
- 🔥 HTTP/2 multiplexing is now enabled by default. The
http.multiplexing
config value may be used to disable it. #6271 - Use ANSI escape sequences to clear lines instead of spaces. #6233
- Disable git templates when checking out git dependencies, which can cause problems. #6252
- Include the
--update-head-ok
git flag when using thenet.git-fetch-with-cli
option. This can help prevent failures when fetching some repositories. #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 crate-type = ["proc-macro"]
is now treated the same asproc-macro = true
inCargo.toml
. #6256- An error is raised if
dependencies
,features
,target
, orbadges
is set in a virtual workspace. Warnings are displayed ifreplace
orpatch
is used in a workspace member. #6276 - Improved performance of the resolver in some cases. #6283 #6366
.rmeta
files are no longer hard-linked into the base target directory (target/debug
). #6292- A warning is issued if multiple targets are built with the same output filenames. #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 - User aliases may now override built-in aliases (
b
,r
,t
, andc
). #6259 - Setting
autobins=false
now disables auto-discovery of inferred targets. #6329 cargo verify-project
will now fail on stable if the project uses unstable features. #6326- Platform targets with an internal
.
within the name are now allowed. #6255 cargo clean --release
now only deletes the release directory. #6349
- Avoid adding extra angle brackets in email address for
cargo new
. #6243 - The progress bar is disabled if the CI environment variable is set. #6281
- Avoid retaining all rustc output in memory. #6289
- If JSON parsing fails, and rustc exits nonzero, don't lose the parse failure message. #6290
- (Nightly only):
--out-dir
no longer copies over build scripts. #6300 - Fixed renaming a project directory with build scripts. #6328
- Fixed
cargo run --example NAME
to work correctly if the example setscrate_type = ["bin"]
. #6330 - Fixed issue with
cargo package
git discovery being too aggressive. The--allow-dirty
now completely disables the git repo checks. #6280 - Fixed build change tracking for
[patch]
deps which resulted incargo build
rebuilding when it shouldn't. #6493
- 🔥 Stabilized support for the 2018 edition. #5984 #5989
- 🔥 Added the ability to rename dependencies in Cargo.toml. #6319
- 🔥 Added support for HTTP/2 pipelining and multiplexing. Set the
http.multiplexing
config value to enable. #6005 - (Nightly only): Added
--registry
flag tocargo install
. #6128 - (Nightly only): Added
registry.default
configuration value to specify the default registry to use if--registry
flag is not passed. #6135 - (Nightly only): Added
--registry
flag tocargo new
andcargo init
. #6135 - Added
http.debug
configuration value to debug HTTP connections. UseCARGO_HTTP_DEBUG=true RUST_LOG=cargo::ops::registry cargo build
to display the debug information. #6166 CARGO_PKG_REPOSITORY
environment variable is set with the repository value fromCargo.toml
when building . #6096
cargo test --doc
now rejects other flags instead of ignoring them. #6037cargo install
ignores~/.cargo/config
. #6026cargo version --verbose
is now the same ascargo -vV
. #6076- Comments at the top of
Cargo.lock
are now preserved. #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 - 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
- Windows: Pass Ctrl-C to the process with
cargo run
. #6004 - macOS: Fix bash completion. #6038
- Support arbitrary toolchain names when completing
+toolchain
in bash completion. #6038 - Fixed edge cases in the resolver, when backtracking on failed dependencies. #5988
- Fixed
cargo test --all-targets
running lib tests three times. #6039 - Fixed publishing renamed dependencies to crates.io. #5993
- Fixed
cargo install
on a git repo with multiple binaries. #6060 - Fixed deeply nested JSON emitted by rustc being lost. #6081
- Windows: Fix locking msys terminals to 60 characters. #6122
- Fixed renamed dependencies with dashes. #6140
- Fixed linking against the wrong dylib when the dylib existed in both
target/debug
andtarget/debug/deps
. #6167 - Fixed some unnecessary recompiles when
panic=abort
is used. #6170
- 🔥 Added an animated progress bar shows progress during building. #5995
- Added
resolve.nodes.deps
key tocargo metadata
, which includes more information about resolved dependencies, and properly handles renamed dependencies. #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 - Filters like
--bin
,--test
,--example
,--bench
, or--lib
can be used in a workspace without selecting a specific package. #5873 cargo run
can be used in a workspace without selecting a specific package. #5877cargo doc --message-format=json
now outputs JSON messages from rustdoc. #5878- Added
--message-format=short
to show one-line messages. #5879 - Added
.cargo_vcs_info.json
file to.crate
packages that captures the current git hash. #5886 - Added
net.git-fetch-with-cli
configuration option to use thegit
executable to fetch repositories instead of using the built-in libgit2 library. #5914 - Added
required-features
tocargo metadata
. #5902 cargo uninstall
within a package will now uninstall that package. #5927- (Nightly only): Added metabuild. #5628
- Added
--allow-staged
flag tocargo fix
to allow it to run if files are staged in git. #5943 - Added
net.low-speed-limit
config value, and also honornet.timeout
for http operations. #5957 - Added
--edition
flag tocargo new
. #5984 - Temporarily stabilized 2018 edition support for the duration of the beta. #5984 #5989
- Added support for
target.'cfg(…)'.runner
config value to specify the run/test/bench runner for config-expressioned targets. #5959
- Windows:
cargo run
will not kill child processes when the main process exits. #5887 - Switched to the
opener
crate to open a web browser withcargo doc --open
. This should more reliably select the system-preferred browser on all platforms. #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
- Ignore
build.target
config value when runningcargo install
. #5874 - Ignore
RUSTC_WRAPPER
forcargo fix
. #5983 - Ignore empty
RUSTC_WRAPPER
. #5985
- Fixed error when creating a package with an edition field in
Cargo.toml
. #5908 - More consistently use relative paths for path dependencies in a workspace. #5935
cargo fix
now always runs, even if it was run previously. #5944- Windows: Attempt to more reliably detect terminal width. msys-based terminals are forced to 60 characters wide. #6010
- Allow multiple target flags with
cargo doc --document-private-items
. 6022