this derivation will be built:
  /nix/store/r50c6vv4dzmx59m1xwqn0kf5s629cl9a-bcachefs-module-7.1.10-arch1-1.drv
building '/nix/store/r50c6vv4dzmx59m1xwqn0kf5s629cl9a-bcachefs-module-7.1.10-arch1-1.drv'...