this derivation will be built:
  /nix/store/mjjlvsq40mzkni6rnd7fpk9didbfgz80-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/mjjlvsq40mzkni6rnd7fpk9didbfgz80-bcachefs-module-7.0.0-28-generic.drv'...