this derivation will be built:
  /nix/store/wk1r5w3y3jvais57yildz8g9sjvk6yvp-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/wk1r5w3y3jvais57yildz8g9sjvk6yvp-bcachefs-module-7.0.0-38-generic.drv'...