this derivation will be built:
  /nix/store/1hcspnnj62bxbb3kfv0s5fkr65i3gr09-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/1hcspnnj62bxbb3kfv0s5fkr65i3gr09-bcachefs-module-7.0.0-28-generic.drv'...