cargo-verify-project(1)

Usage

cargo verify-project [options]

Overview

This command will parse the local manifest and check its validity. It emits a JSON object with the result. A successful validation will display:

{"success":"true"}

An invalid workspace will display:

{"invalid":"human-readable error message"}

Options

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>.

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.

--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 The --frozen flag also prevents Cargo from attempting to access the network to determine if it is out-of-date.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>.

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.

-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: The workspace is OK.

• 1: The workspace is invalid.

Examples

1. Check the current workspace for errors:

cargo verify-project

Releases

4 releases since Debian 9 (Stretch); the text changed 2 times.

--color since Debian 10 (Buster); --frozen since Debian 10 (Buster); --help since Debian 10 (Buster); --locked since Debian 10 (Buster); --manifest-path since Debian 10 (Buster); --offline since Debian 10 (Buster); --quiet since Debian 10 (Buster); --verbose since Debian 10 (Buster); -Z since Debian 10 (Buster); -h since Debian 10 (Buster); -q since Debian 10 (Buster); -v since Debian 10 (Buster).