this derivation will be built:
  /nix/store/pzpwx9akzz97z8yhqy7vv6rny3wfvkhp-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/pzpwx9akzz97z8yhqy7vv6rny3wfvkhp-bcachefs-module-7.0.0-29-generic.drv'...