this derivation will be built:
  /nix/store/kjdl3a7lkrk0n02589vx8qa71zhmvkqb-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/kjdl3a7lkrk0n02589vx8qa71zhmvkqb-bcachefs-module-7.0.0-28-generic.drv'...