this derivation will be built:
  /nix/store/01p4df5bvy0bjfbxi6nanp4nc1wn8gqk-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/01p4df5bvy0bjfbxi6nanp4nc1wn8gqk-bcachefs-module-7.0.0-38-generic.drv'...