this derivation will be built:
  /nix/store/a3n0db05yvac0r3xnjahrrxff87ild9i-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/a3n0db05yvac0r3xnjahrrxff87ild9i-bcachefs-module-7.0.0-38-generic.drv'...