these 2 derivations will be built:
  /nix/store/q2j2m0dg9hsz8cqvjfd7fhrxi3s8nssp-flake-inputs.drv
  /nix/store/6n3l7lp61sqw86lm8imc6784a6d16jjc-check-flake-inputs.drv
building '/nix/store/q2j2m0dg9hsz8cqvjfd7fhrxi3s8nssp-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/q2j2m0dg9hsz8cqvjfd7fhrxi3s8nssp-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-23d67df9: building q2j2m0dg9hsz8cqvjfd7fhrxi3s8nssp-flake-inputs.drv
building '/nix/store/6n3l7lp61sqw86lm8imc6784a6d16jjc-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/6n3l7lp61sqw86lm8imc6784a6d16jjc-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-23d67df9: building 6n3l7lp61sqw86lm8imc6784a6d16jjc-check-flake-inputs.drv