this derivation will be built:
  /nix/store/l840xw15dmpfdsvyk3mv9b5n4vv72p09-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/l840xw15dmpfdsvyk3mv9b5n4vv72p09-bcachefs-module-7.0.0-14-generic.drv'...