this derivation will be built:
  /nix/store/ikmlrcp47grx2angirfkim8qmkbgqppm-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/ikmlrcp47grx2angirfkim8qmkbgqppm-bcachefs-module-7.0.0-27-generic.drv'...