this derivation will be built:
  /nix/store/jk6slmzz8ir7zvp2pnx3xaszqlqv27b8-inputDerivation-effect.drv
building '/nix/store/jk6slmzz8ir7zvp2pnx3xaszqlqv27b8-inputDerivation-effect.drv' on 'ssh-ng://nix-remote-builder@100.122.253.110'...
copying 0 paths...
building '/nix/store/jk6slmzz8ir7zvp2pnx3xaszqlqv27b8-inputDerivation-effect.drv'...
copying 1 paths...
copying path '/nix/store/as5bv6chdc4sjby79k1lw4vhk47vxwb3-inputDerivation-effect' from 'ssh-ng://nix-remote-builder@100.122.253.110'...