this derivation will be built:
  /nix/store/18c9z6fsr4zxkyhhim85qf3msi3g36ah-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/18c9z6fsr4zxkyhhim85qf3msi3g36ah-bcachefs-module-7.0.0-14-generic.drv'...