this derivation will be built:
  /nix/store/sjk2i5ak26v96ci25bprv8mcnimq89p0-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/sjk2i5ak26v96ci25bprv8mcnimq89p0-bcachefs-module-7.0.0-39-generic.drv'...