this derivation will be built:
  /nix/store/frny8mmhy7amsyd6y9hln209zj9s3py3-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/frny8mmhy7amsyd6y9hln209zj9s3py3-bcachefs-module-7.0.0-34-generic.drv'...