this derivation will be built:
  /nix/store/6706g242ja73lwm5ry584iwzlvmxzgfq-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/6706g242ja73lwm5ry584iwzlvmxzgfq-bcachefs-module-7.0.0-31-generic.drv'...