this derivation will be built:
  /nix/store/bm2zvarxqf8rlg4kh7qyax9xw9dj6vb3-bcachefs-module-7.1.5-zen1-2-zen.drv
building '/nix/store/bm2zvarxqf8rlg4kh7qyax9xw9dj6vb3-bcachefs-module-7.1.5-zen1-2-zen.drv'...