this derivation will be built:
  /nix/store/v1s3sqn3gyrrr7dklhhqwxqcxpp4vqpc-bcachefs-module-7.2.7+deb14-rt-arm64.drv
building '/nix/store/v1s3sqn3gyrrr7dklhhqwxqcxpp4vqpc-bcachefs-module-7.2.7+deb14-rt-arm64.drv'...