these 2 derivations will be built:
  /nix/store/azl8x8hdpjdhgwf297w367xlxda2jf17-flake-inputs.drv
  /nix/store/f2xrfh2dxibw0zm399h53cn6vzv5haqf-check-flake-inputs.drv
building '/nix/store/azl8x8hdpjdhgwf297w367xlxda2jf17-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/azl8x8hdpjdhgwf297w367xlxda2jf17-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-726ae161: building azl8x8hdpjdhgwf297w367xlxda2jf17-flake-inputs.drv
building '/nix/store/f2xrfh2dxibw0zm399h53cn6vzv5haqf-check-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/f2xrfh2dxibw0zm399h53cn6vzv5haqf-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-20d6c3df: building f2xrfh2dxibw0zm399h53cn6vzv5haqf-check-flake-inputs.drv