this derivation will be built:
  /nix/store/00flfdq21x5kv35l86iiq62g3zlyjkwy-bcachefs-module-7.1.3-arch2-2.drv
building '/nix/store/00flfdq21x5kv35l86iiq62g3zlyjkwy-bcachefs-module-7.1.3-arch2-2.drv'...