this derivation will be built:
  /nix/store/y7lfclqmpzpc2k1zcnk2qwqg05f4qi9k-bcachefs-module-7.2.9+deb14-rt-arm64.drv
building '/nix/store/y7lfclqmpzpc2k1zcnk2qwqg05f4qi9k-bcachefs-module-7.2.9+deb14-rt-arm64.drv'...