this derivation will be built:
  /nix/store/bp4y0qns0mr64dllfwsjxc3kbq7r27dq-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/bp4y0qns0mr64dllfwsjxc3kbq7r27dq-bcachefs-module-7.0.0-30-generic.drv'...