this derivation will be built:
  /nix/store/c557v2k9f3l77z1xyswrffrns46wkbkd-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/c557v2k9f3l77z1xyswrffrns46wkbkd-bcachefs-module-7.0.0-26-generic.drv'...