this derivation will be built:
  /nix/store/isdxn00wm6ivywg1gq4qpdw7cbha4s9f-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/isdxn00wm6ivywg1gq4qpdw7cbha4s9f-bcachefs-module-7.0.0-38-generic.drv'...