these 2 derivations will be built:
  /nix/store/1mzcy9y02kci3bj4iyf52yvffvgc9cvq-claudebox.drv
  /nix/store/a5g5v8kqhhr36frdpyk9506sjr589sd5-check-claudebox.drv
building '/nix/store/1mzcy9y02kci3bj4iyf52yvffvgc9cvq-claudebox.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&restart-grace=900&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/1mzcy9y02kci3bj4iyf52yvffvgc9cvq-claudebox.drv' on farm.numtide.com:50051
claudebox> elastic-arm-0cca440b: building 1mzcy9y02kci3bj4iyf52yvffvgc9cvq-claudebox.drv
building '/nix/store/a5g5v8kqhhr36frdpyk9506sjr589sd5-check-claudebox.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&restart-grace=900&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/a5g5v8kqhhr36frdpyk9506sjr589sd5-check-claudebox.drv' on farm.numtide.com:50051
check-claudebox> elastic-arm-0cca440b: building a5g5v8kqhhr36frdpyk9506sjr589sd5-check-claudebox.drv