CARGO-RUN(1)		    General Commands Manual		  CARGO-RUN(1)

NAME
       cargo-run — Run the current package

SYNOPSIS
       cargo run [options] [-- args]

DESCRIPTION
       Run a binary or example of the local package.

       All the arguments following the two dashes (--) are passed to the
       binary to run. If you’re passing arguments to both Cargo and the
       binary, the ones after -- go to the binary, the ones before go to
       Cargo.

       Unlike cargo-test(1) and cargo-bench(1), cargo run sets the working
       directory of the binary executed to the current working directory, same
       as if it was executed in the shell directly.

OPTIONS
   Package Selection
       By default, the package in the current working directory is selected.
       The -p flag can be used to choose a different package in a workspace.

       -p spec, --package spec
	   The package to run. See cargo-pkgid(1) for the SPEC format.

   Target Selection
       When no target selection options are given, cargo run will run the
       binary target. If there are multiple binary targets, you must pass a
       target flag to choose one. Or, the default-run field may be specified
       in the [package] section of Cargo.toml to choose the name of the binary
       to run by default.

       --bin name
	   Run the specified binary.

       --example name
	   Run the specified example.

   Feature Selection
       The feature flags allow you to control which features are enabled. When
       no feature options are given, the default feature is activated for
       every selected package.

       See the features documentation
       <https://doc.rust-lang.org/cargo/reference/features.html#command-line-feature-options>
       for more details.

       -F features, --features features
	   Space or comma separated list of features to activate. Features of
	   workspace members may be enabled with package-name/feature-name
	   syntax. This flag may be specified multiple times, which enables
	   all specified features.

       --all-features
	   Activate all available features of all selected packages.

       --no-default-features
	   Do not activate the default feature of the selected packages.

   Compilation Options
       --target triple
	   Run for the given architecture. The default is the host
	   architecture. The general format of the triple is
	   <arch><sub>-<vendor>-<sys>-<abi>. Run rustc --print target-list for
	   a list of supported targets.

	   This may also be specified with the build.target config value
	   <https://doc.rust-lang.org/cargo/reference/config.html>.

	   Note that specifying this flag makes Cargo run in a different mode
	   where the target artifacts are placed in a separate directory. See
	   the build cache
	   <https://doc.rust-lang.org/cargo/reference/build-cache.html>
	   documentation for more details.

       -r, --release
	   Run optimized artifacts with the release profile.  See also the
	   --profile option for choosing a specific profile by name.

       --profile name
	   Run with the given profile.	See the reference
	   <https://doc.rust-lang.org/cargo/reference/profiles.html> for more
	   details on profiles.

       --timings=fmts
	   Output information how long each compilation takes, and track
	   concurrency information over time. Accepts an optional
	   comma-separated list of output formats; --timings without an
	   argument will default to --timings=html.  Specifying an output
	   format (rather than the default) is unstable and requires
	   -Zunstable-options. Valid output formats:

	   •   html (unstable, requires -Zunstable-options): Write a
	       human-readable file cargo-timing.html to the
	       target/cargo-timings directory with a report of the
	       compilation. Also write a report to the same directory with a
	       timestamp in the filename if you want to look at older runs.
	       HTML output is suitable for human consumption only, and does
	       not provide machine-readable timing data.

	   •   json (unstable, requires -Zunstable-options): Emit
	       machine-readable JSON information about timing information.

   Output Options
       --target-dir directory
	   Directory for all generated artifacts and intermediate files. May
	   also be specified with the CARGO_TARGET_DIR environment variable,
	   or the build.target-dir config value
	   <https://doc.rust-lang.org/cargo/reference/config.html>.  Defaults
	   to target in the root of the workspace.

   Display Options
       -v, --verbose
	   Use verbose output. May be specified twice for “very verbose”
	   output which includes extra output such as dependency warnings and
	   build script output.	 May also be specified with the term.verbose
	   config value
	   <https://doc.rust-lang.org/cargo/reference/config.html>.

       -q, --quiet
	   Do not print cargo log messages.  May also be specified with the
	   term.quiet config value
	   <https://doc.rust-lang.org/cargo/reference/config.html>.

       --color when
	   Control when colored output is used. Valid values:

	   •   auto (default): Automatically detect if color support is
	       available on the terminal.

	   •   always: Always display colors.

	   •   never: Never display colors.

	   May also be specified with the term.color config value
	   <https://doc.rust-lang.org/cargo/reference/config.html>.

       --message-format fmt
	   The output format for diagnostic messages. Can be specified
	   multiple times and consists of comma-separated values. Valid
	   values:

	   •   human (default): Display in a human-readable text format.
	       Conflicts with short and json.

	   •   short: Emit shorter, human-readable text messages. Conflicts
	       with human and json.

	   •   json: Emit JSON messages to stdout. See the reference
	       <https://doc.rust-lang.org/cargo/reference/external-tools.html#json-messages>
	       for more details. Conflicts with human and short.

	   •   json-diagnostic-short: Ensure the rendered field of JSON
	       messages contains the “short” rendering from rustc. Cannot be
	       used with human or short.

	   •   json-diagnostic-rendered-ansi: Ensure the rendered field of
	       JSON messages contains embedded ANSI color codes for respecting
	       rustc’s default color scheme. Cannot be used with human or
	       short.

	   •   json-render-diagnostics: Instruct Cargo to not include rustc
	       diagnostics in JSON messages printed, but instead Cargo itself
	       should render the JSON diagnostics coming from rustc. Cargo’s
	       own JSON diagnostics and others coming from rustc are still
	       emitted. Cannot be used with human or short.

   Manifest Options
       --manifest-path path
	   Path to the Cargo.toml file. By default, Cargo searches for the
	   Cargo.toml file in the current directory or any parent directory.

       --ignore-rust-version
	   Ignore rust-version specification in packages.

       --locked
	   Asserts that the exact same dependencies and versions are used as
	   when the existing Cargo.lock file was originally generated. Cargo
	   will exit with an error when either of the following scenarios
	   arises:

	   •   The lock file is missing.

	   •   Cargo attempted to change the lock file due to a different
	       dependency resolution.

	   It may be used in environments where deterministic builds are
	   desired, such as in CI pipelines.

       --offline
	   Prevents Cargo from accessing the network for any reason. Without
	   this flag, Cargo will stop with an error if it needs to access the
	   network and the network is not available. With this flag, Cargo
	   will attempt to proceed without the network if possible.

	   Beware that this may result in different dependency resolution than
	   online mode. Cargo will restrict itself to crates that are
	   downloaded locally, even if there might be a newer version as
	   indicated in the local copy of the index.  See the cargo-fetch(1)
	   command to download dependencies before going offline.

	   May also be specified with the net.offline config value
	   <https://doc.rust-lang.org/cargo/reference/config.html>.

       --frozen
	   Equivalent to specifying both --locked and --offline.

       --lockfile-path PATH
	   Changes the path of the lockfile from the default
	   (<workspace_root>/Cargo.lock) to PATH. PATH must end with
	   Cargo.lock (e.g. --lockfile-path
	   /tmp/temporary-lockfile/Cargo.lock). Note that providing
	   --lockfile-path will ignore existing lockfile at the default path,
	   and instead will either use the lockfile from PATH, or write a new
	   lockfile into the provided PATH if it doesn’t exist.	 This flag can
	   be used to run most commands in read-only directories, writing
	   lockfile into the provided PATH.

	   This option is only available on the nightly channel
	   <https://doc.rust-lang.org/book/appendix-07-nightly-rust.html> and
	   requires the -Z unstable-options flag to enable (see #14421
	   <https://github.com/rust-lang/cargo/issues/14421>).

   Common Options
       +toolchain
	   If Cargo has been installed with rustup, and the first argument to
	   cargo begins with +, it will be interpreted as a rustup toolchain
	   name (such as +stable or +nightly).	See the rustup documentation
	   <https://rust-lang.github.io/rustup/overrides.html> for more
	   information about how toolchain overrides work.

       --config KEY=VALUE or PATH
	   Overrides a Cargo configuration value. The argument should be in
	   TOML syntax of KEY=VALUE, or provided as a path to an extra
	   configuration file. This flag may be specified multiple times.  See
	   the command-line overrides section
	   <https://doc.rust-lang.org/cargo/reference/config.html#command-line-overrides>
	   for more information.

       -C PATH
	   Changes the current working directory before executing any
	   specified operations. This affects things like where cargo looks by
	   default for the project manifest (Cargo.toml), as well as the
	   directories searched for discovering .cargo/config.toml, for
	   example. This option must appear before the command name, for
	   example cargo -C path/to/my-project build.

	   This option is only available on the nightly channel
	   <https://doc.rust-lang.org/book/appendix-07-nightly-rust.html> and
	   requires the -Z unstable-options flag to enable (see #10098
	   <https://github.com/rust-lang/cargo/issues/10098>).

       -h, --help
	   Prints help information.

       -Z flag
	   Unstable (nightly-only) flags to Cargo. Run cargo -Z help for
	   details.

   Miscellaneous Options
       -j N, --jobs N
	   Number of parallel jobs to run. May also be specified with the
	   build.jobs config value
	   <https://doc.rust-lang.org/cargo/reference/config.html>. Defaults
	   to the number of logical CPUs. If negative, it sets the maximum
	   number of parallel jobs to the number of logical CPUs plus provided
	   value. If a string default is provided, it sets the value back to
	   defaults.  Should not be 0.

       --keep-going
	   Build as many crates in the dependency graph as possible, rather
	   than aborting the build on the first one that fails to build.

	   For example if the current package depends on dependencies fails
	   and works, one of which fails to build, cargo run -j1 may or may
	   not build the one that succeeds (depending on which one of the two
	   builds Cargo picked to run first), whereas cargo run -j1
	   --keep-going would definitely run both builds, even if the one run
	   first fails.

ENVIRONMENT
       See the reference
       <https://doc.rust-lang.org/cargo/reference/environment-variables.html>
       for details on environment variables that Cargo reads.

EXIT STATUS
       •   0: Cargo succeeded.

       •   101: Cargo failed to complete.

EXAMPLES
	1. Build the local package and run its main target (assuming only one
	   binary):

	       cargo run

	2. Run an example with extra arguments:

	       cargo run --example exname -- --exoption exarg1 exarg2

SEE ALSO
       cargo(1), cargo-build(1)

								  CARGO-RUN(1)