this derivation will be built:
  /nix/store/i8p1rdbyrbr0777n0r6wvz8n5v1nhrj4-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/i8p1rdbyrbr0777n0r6wvz8n5v1nhrj4-bcachefs-module-7.0.0-30-generic.drv'...