this derivation will be built:
  /nix/store/8nzg2j4dfvj2x9kf73r2jz9hndx37qd6-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/8nzg2j4dfvj2x9kf73r2jz9hndx37qd6-bcachefs-module-7.0.0-38-generic.drv'...