these 2 derivations will be built:
  /nix/store/h2nvj13kfbpm8sc5fs0rpbsg5gxkx6w1-flake-inputs.drv
  /nix/store/q46rgvam48zxrvipd3pls2g100pc5v5r-check-flake-inputs.drv
building '/nix/store/h2nvj13kfbpm8sc5fs0rpbsg5gxkx6w1-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/h2nvj13kfbpm8sc5fs0rpbsg5gxkx6w1-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-9a50e053: building h2nvj13kfbpm8sc5fs0rpbsg5gxkx6w1-flake-inputs.drv
building '/nix/store/q46rgvam48zxrvipd3pls2g100pc5v5r-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/q46rgvam48zxrvipd3pls2g100pc5v5r-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-9a50e053: building q46rgvam48zxrvipd3pls2g100pc5v5r-check-flake-inputs.drv