=> Bootstrap dependency digest>=20211023: found digest-20220214
===> Skipping vulnerability checks.
WARNING: No /usr/pkg/pkgdb/pkg-vulnerabilities file found.
WARNING: To fix run: `/usr/sbin/pkg_admin -K /usr/pkg/pkgdb fetch-pkg-vulnerabilities'.
===> Building for rust-1.91.1nb1
Building bootstrap
Traceback (most recent call last):
  File "/tmp/pkgbuild/lang/rust/work/rustc-1.91.1-src/./x.py", line 53, in <module>
    bootstrap.main()
    ~~~~~~~~~~~~~~^^
  File "/tmp/pkgbuild/lang/rust/work/rustc-1.91.1-src/src/bootstrap/bootstrap.py", line 1397, in main
    bootstrap(args)
    ~~~~~~~~~^^^^^^
  File "/tmp/pkgbuild/lang/rust/work/rustc-1.91.1-src/src/bootstrap/bootstrap.py", line 1364, in bootstrap
    build.build_bootstrap()
    ~~~~~~~~~~~~~~~~~~~~~^^
  File "/tmp/pkgbuild/lang/rust/work/rustc-1.91.1-src/src/bootstrap/bootstrap.py", line 1034, in build_bootstrap
    args = self.build_bootstrap_cmd(env)
  File "/tmp/pkgbuild/lang/rust/work/rustc-1.91.1-src/src/bootstrap/bootstrap.py", line 1148, in build_bootstrap_cmd
    raise Exception("no cargo executable found at `{}`".format(self.cargo()))
Exception: no cargo executable found at `/usr/pkg/bin/cargo`
*** Error code 1

Stop.
make[1]: stopped making "all" in /usr/pkgsrc/lang/rust
*** Error code 1

Stop.
make: stopped making "all" in /usr/pkgsrc/lang/rust