this derivation will be built:
  /nix/store/xi7dhv5nnfh9dmv7r5skwdxf073m8p9y-check-formatelf.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user
building '/nix/store/xi7dhv5nnfh9dmv7r5skwdxf073m8p9y-check-formatelf.drv' on farm.numtide.com:50051
check-formatelf> bld1: building xi7dhv5nnfh9dmv7r5skwdxf073m8p9y-check-formatelf.drv