this derivation will be built:
  /nix/store/jzrbgr65pq7jvq09wv37l283jh1y73q1-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/jzrbgr65pq7jvq09wv37l283jh1y73q1-bcachefs-module-7.0.0-39-generic.drv'...