this derivation will be built:
  /nix/store/fcxvnk6xsjm0sq4648nfnkxypwp4921f-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/fcxvnk6xsjm0sq4648nfnkxypwp4921f-bcachefs-module-7.0.0-14-generic.drv'...