these 2 derivations will be built:
  /nix/store/2a4w2ivsn6fpazi72z13nv568x474rjq-flake-inputs.drv
  /nix/store/jqgzbaridwq9izdsarccgkydk2if4cy2-check-flake-inputs.drv
building '/nix/store/2a4w2ivsn6fpazi72z13nv568x474rjq-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/2a4w2ivsn6fpazi72z13nv568x474rjq-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-8755c5a9: building 2a4w2ivsn6fpazi72z13nv568x474rjq-flake-inputs.drv
building '/nix/store/jqgzbaridwq9izdsarccgkydk2if4cy2-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/jqgzbaridwq9izdsarccgkydk2if4cy2-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-8755c5a9: building jqgzbaridwq9izdsarccgkydk2if4cy2-check-flake-inputs.drv