By default, when no package selection options are given, the packages selected
depend on the current working directory. In the root of a virtual workspace,
all workspace members are selected (`--all` is implied). Otherwise, only the
package in the current directory will be selected. The default packages may be
overridden with the `workspace.default-members` key in the root `Cargo.toml`
manifest.
*-p* _SPEC_...::
*--package* _SPEC_...::
{actionverb} only the specified packages. See man:cargo-pkgid[1] for the
SPEC format. This flag may be specified multiple times.
*--all*::
{actionverb} all members in the workspace.
*--exclude* _SPEC_...::
Exclude the specified packages. Must be used in conjunction with the
`--all` flag. This flag may be specified multiple times.