this derivation will be built:
  /nix/store/v0myqbyg7wai65il953n7kyc134acqil-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/v0myqbyg7wai65il953n7kyc134acqil-bcachefs-module-7.0.0-34-generic.drv'...