these 2 derivations will be built:
  /nix/store/hsd83kfii0xk1nj3wcm0zmxm45dx6v9p-flake-inputs.drv
  /nix/store/xkw2d2lkfp37izpn0kq6jjxhq0g11ysl-check-flake-inputs.drv
building '/nix/store/hsd83kfii0xk1nj3wcm0zmxm45dx6v9p-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/hsd83kfii0xk1nj3wcm0zmxm45dx6v9p-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-26b08a17: building hsd83kfii0xk1nj3wcm0zmxm45dx6v9p-flake-inputs.drv
building '/nix/store/xkw2d2lkfp37izpn0kq6jjxhq0g11ysl-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/xkw2d2lkfp37izpn0kq6jjxhq0g11ysl-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-26b08a17: building xkw2d2lkfp37izpn0kq6jjxhq0g11ysl-check-flake-inputs.drv