this derivation will be built:
  /nix/store/m1rw8d4jswaz89l8ckjxjvdc60yj9ggh-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/m1rw8d4jswaz89l8ckjxjvdc60yj9ggh-bcachefs-module-7.0.0-29-generic.drv'...