this derivation will be built:
  /nix/store/vkb69sv3ryc1jgd59ysj860dk9lgx7yi-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/vkb69sv3ryc1jgd59ysj860dk9lgx7yi-bcachefs-module-7.0.0-26-generic.drv'...