this derivation will be built:
  /nix/store/dpr4svb6jpzqv2qa1wc57dmxfv6wycx6-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/dpr4svb6jpzqv2qa1wc57dmxfv6wycx6-bcachefs-module-7.0.0-30-generic.drv'...