these 2 derivations will be built:
  /nix/store/wd5l4dmswc6s49fhlsicimq0l99sr3xw-flake-inputs.drv
  /nix/store/j7xfhj31qq80anf2mdmdc6smwn7nhq3r-check-flake-inputs.drv
building '/nix/store/wd5l4dmswc6s49fhlsicimq0l99sr3xw-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/wd5l4dmswc6s49fhlsicimq0l99sr3xw-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-70d62f00: building wd5l4dmswc6s49fhlsicimq0l99sr3xw-flake-inputs.drv
building '/nix/store/j7xfhj31qq80anf2mdmdc6smwn7nhq3r-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/j7xfhj31qq80anf2mdmdc6smwn7nhq3r-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-70d62f00: building j7xfhj31qq80anf2mdmdc6smwn7nhq3r-check-flake-inputs.drv