these 2 derivations will be built:
  /nix/store/rkazji732ljihbsnyhsrf2l5q0x0r323-flake-inputs.drv
  /nix/store/6qj0izxi5kfasrar13kbrb6g3qq44maq-check-flake-inputs.drv
building '/nix/store/rkazji732ljihbsnyhsrf2l5q0x0r323-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/rkazji732ljihbsnyhsrf2l5q0x0r323-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-bdb1245a: building rkazji732ljihbsnyhsrf2l5q0x0r323-flake-inputs.drv
building '/nix/store/6qj0izxi5kfasrar13kbrb6g3qq44maq-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/6qj0izxi5kfasrar13kbrb6g3qq44maq-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-bdb1245a: building 6qj0izxi5kfasrar13kbrb6g3qq44maq-check-flake-inputs.drv