this derivation will be built:
  /nix/store/hkny8mp9djxn0f0idgfw6kafbnh6fzvb-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/hkny8mp9djxn0f0idgfw6kafbnh6fzvb-bcachefs-module-7.0.0-14-generic.drv'...