Provided by: cargo_0.42.0-0ubuntu1_amd64 bug

NAME

       cargo-install - Build and install a Rust binary

SYNOPSIS

       cargo install [OPTIONS] CRATE...
       cargo install [OPTIONS] --path PATH
       cargo install [OPTIONS] --git URL [CRATE...]
       cargo install [OPTIONS] --list

DESCRIPTION

       This command manages Cargo’s local set of installed binary crates. Only packages which
       have executable [[bin]] or [[example]] targets can be installed, and all executables are
       installed into the installation root’s bin folder.

       The installation root is determined, in order of precedence:

       ·   --root option

       ·   CARGO_INSTALL_ROOT environment variable

       ·   install.root Cargo config value
           <https://doc.rust-lang.org/cargo/reference/config.html>

       ·   CARGO_HOME environment variable

       ·   $HOME/.cargo

       There are multiple sources from which a crate can be installed. The default location is
       crates.io but the --git, --path, and --registry flags can change this source. If the
       source contains more than one package (such as crates.io or a git repository with multiple
       crates) the CRATE argument is required to indicate which crate should be installed.

       Crates from crates.io can optionally specify the version they wish to install via the
       --version flags, and similarly packages from git repositories can optionally specify the
       branch, tag, or revision that should be installed. If a crate has multiple binaries, the
       --bin argument can selectively install only one of them, and if you’d rather install
       examples the --example argument can be used as well.

       If the package is already installed, Cargo will reinstall it if the installed version does
       not appear to be up-to-date. If any of the following values change, then Cargo will
       reinstall the package:

       ·   The package version and source.

       ·   The set of binary names installed.

       ·   The chosen features.

       ·   The release mode (--debug).

       ·   The target (--target).

       Installing with --path will always build and install, unless there are conflicting
       binaries from another package. The --force flag may be used to force Cargo to always
       reinstall the package.

       If the source is crates.io or --git then by default the crate will be built in a temporary
       target directory. To avoid this, the target directory can be specified by setting the
       CARGO_TARGET_DIR environment variable to a relative path. In particular, this can be
       useful for caching build artifacts on continuous integration systems.

       By default, the Cargo.lock file that is included with the package will be ignored. This
       means that Cargo will recompute which versions of dependencies to use, possibly using
       newer versions that have been released since the package was published. The --locked flag
       can be used to force Cargo to use the packaged Cargo.lock file if it is available. This
       may be useful for ensuring reproducible builds, to use the exact same set of dependencies
       that were available when the package was published. It may also be useful if a newer
       version of a dependency is published that no longer builds on your system, or has other
       problems. The downside to using --locked is that you will not receive any fixes or updates
       to any dependency. Note that Cargo did not start publishing Cargo.lock files until version
       1.37, which means packages published with prior versions will not have a Cargo.lock file
       available.

OPTIONS

   Install Options
       --vers VERSION, --version VERSION
           Specify a version to install. This may be a version requirement
           <https://doc.rust-lang.org/cargo/reference/specifying-dependencies.md>, like ~1.2, to
           have Cargo select the newest version from the given requirement. If the version does
           not have a requirement operator (such as ^ or ~), then it must be in the form
           MAJOR.MINOR.PATCH, and will install exactly that version; it is not treated as a caret
           requirement like Cargo dependencies are.

       --git URL
           Git URL to install the specified crate from.

       --branch BRANCH
           Branch to use when installing from git.

       --tag TAG
           Tag to use when installing from git.

       --rev SHA
           Specific commit to use when installing from git.

       --path PATH
           Filesystem path to local crate to install.

       --list
           List all installed packages and their versions.

       -f, --force
           Force overwriting existing crates or binaries. This can be used if a package has
           installed a binary with the same name as another package. This is also useful if
           something has changed on the system that you want to rebuild with, such as a newer
           version of rustc.

       --no-track
           By default, Cargo keeps track of the installed packages with a metadata file stored in
           the installation root directory. This flag tells Cargo not to use or create that file.
           With this flag, Cargo will refuse to overwrite any existing files unless the --force
           flag is used. This also disables Cargo’s ability to protect against multiple
           concurrent invocations of Cargo installing at the same time.

       --bin NAME...
           Install only the specified binary.

       --bins
           Install all binaries.

       --example NAME...
           Install only the specified example.

       --examples
           Install all examples.

       --root DIR
           Directory to install packages into.

       --registry REGISTRY
           Name of the registry to use. Registry names are defined in Cargo config files
           <https://doc.rust-lang.org/cargo/reference/config.html>. If not specified, the default
           registry is used, which is defined by the registry.default config key which defaults
           to crates-io.

   Feature Selection
       When no feature options are given, the default feature is activated for every selected
       package.

       --features FEATURES
           Space or comma separated list of features to activate. These features only apply to
           the current directory’s package. Features of direct dependencies may be enabled with
           <dep-name>/<feature-name> syntax.

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

       --no-default-features
           Do not activate the default feature of the current directory’s package.

   Compilation Options
       --target TRIPLE
           Install 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>.

       --debug
           Build with the dev profile instead the release profile.

   Manifest Options
       --frozen, --locked
           Either of these flags requires that the Cargo.lock file is up-to-date. If the lock
           file is missing, or it needs to be updated, Cargo will exit with an error. The
           --frozen flag also prevents Cargo from attempting to access the network to determine
           if it is out-of-date.

           These may be used in environments where you want to assert that the Cargo.lock file is
           up-to-date (such as a CI build) or want to avoid network access.

       --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>.

   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
           CPUs.

   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
           No output printed to stdout.

       --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>.

   Common Options
       -h, --help
           Prints help information.

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

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. Install or upgrade a package from crates.io:

               cargo install ripgrep

        2. Install or reinstall the package in the current directory:

               cargo install --path .

        3. View the list of installed packages:

               cargo install --list

SEE ALSO

       cargo(1), cargo-uninstall(1), cargo-search(1), cargo-publish(1)

                                            2019-11-04                           CARGO-INSTALL(1)