this derivation will be built:
  /nix/store/iccm44i4savv7m31f1zncmr6x3awddsd-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/iccm44i4savv7m31f1zncmr6x3awddsd-bcachefs-module-7.0.0-39-generic.drv'...