these 2 derivations will be built:
  /nix/store/q3zzbhgj2kv71gdwjnn3bjw8fa6kflz2-flake-inputs.drv
  /nix/store/s087gf5hyjpcnn4vcy978qnvx0n6d6r8-check-flake-inputs.drv
building '/nix/store/q3zzbhgj2kv71gdwjnn3bjw8fa6kflz2-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/q3zzbhgj2kv71gdwjnn3bjw8fa6kflz2-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-23d67df9: building q3zzbhgj2kv71gdwjnn3bjw8fa6kflz2-flake-inputs.drv
building '/nix/store/s087gf5hyjpcnn4vcy978qnvx0n6d6r8-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/s087gf5hyjpcnn4vcy978qnvx0n6d6r8-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-23d67df9: building s087gf5hyjpcnn4vcy978qnvx0n6d6r8-check-flake-inputs.drv