this derivation will be built:
  /nix/store/k6x7m0ijr00qz8q5mpjmxcc0wbd0w0b2-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/k6x7m0ijr00qz8q5mpjmxcc0wbd0w0b2-bcachefs-module-7.0.0-38-generic.drv'...