this derivation will be built:
  /nix/store/zlvva2mj3sy1fg0aw8xzr5r225i5hsa7-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/zlvva2mj3sy1fg0aw8xzr5r225i5hsa7-bcachefs-module-7.0.0-28-generic.drv'...