this derivation will be built:
  /nix/store/s96cxl96711b0sxbz1vw8vf5z9gqk57k-bcachefs-module-7.0.0-38-generic-64k.drv
building '/nix/store/s96cxl96711b0sxbz1vw8vf5z9gqk57k-bcachefs-module-7.0.0-38-generic-64k.drv'...