this derivation will be built:
  /nix/store/xd4azldn3qhzxw3rrwh9ck9s31p1xy7c-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/xd4azldn3qhzxw3rrwh9ck9s31p1xy7c-bcachefs-module-7.0.0-31-generic.drv'...