this derivation will be built:
  /nix/store/6d72pw3p4jzzli5ns9hw72rivl9imvqj-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/6d72pw3p4jzzli5ns9hw72rivl9imvqj-bcachefs-module-7.0.0-29-generic.drv'...