these 2 derivations will be built:
  /nix/store/nnasnzvndh9sad3rava10waj34cfx8g3-flake-inputs.drv
  /nix/store/5vc9w22nr521flcz6f3asllgpzq1zvd8-check-flake-inputs.drv
building '/nix/store/nnasnzvndh9sad3rava10waj34cfx8g3-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/nnasnzvndh9sad3rava10waj34cfx8g3-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-726ae161: building nnasnzvndh9sad3rava10waj34cfx8g3-flake-inputs.drv
building '/nix/store/5vc9w22nr521flcz6f3asllgpzq1zvd8-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/5vc9w22nr521flcz6f3asllgpzq1zvd8-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-726ae161: building 5vc9w22nr521flcz6f3asllgpzq1zvd8-check-flake-inputs.drv