this derivation will be built:
  /nix/store/fyr2cx7dnw5hp094a9hdivy8i8pvsp26-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/fyr2cx7dnw5hp094a9hdivy8i8pvsp26-bcachefs-module-7.0.0-27-generic.drv'...