this derivation will be built:
  /nix/store/38vgmprbnww0zk4cf6hdsklba0f8mjm8-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/38vgmprbnww0zk4cf6hdsklba0f8mjm8-bcachefs-module-7.0.0-26-generic.drv'...