this derivation will be built:
  /nix/store/zmnz90w91kd6x8r6x78k1cqrcqiksvnw-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/zmnz90w91kd6x8r6x78k1cqrcqiksvnw-bcachefs-module-7.0.0-31-generic.drv'...