this derivation will be built:
  /nix/store/880f2xp68a5hy4wf75mpbmz8ln03zv42-bcachefs-module-7.1.5-arch1-2.drv
building '/nix/store/880f2xp68a5hy4wf75mpbmz8ln03zv42-bcachefs-module-7.1.5-arch1-2.drv'...