these 2 derivations will be built:
  /nix/store/mwc7837nixr2x3bx7cmaz8dmq7k01fyv-flake-inputs.drv
  /nix/store/5k90hxhsm1gbz5r0jvghqsv4cqj2ppg8-check-flake-inputs.drv
building '/nix/store/mwc7837nixr2x3bx7cmaz8dmq7k01fyv-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/mwc7837nixr2x3bx7cmaz8dmq7k01fyv-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-c3833f78: building mwc7837nixr2x3bx7cmaz8dmq7k01fyv-flake-inputs.drv
building '/nix/store/5k90hxhsm1gbz5r0jvghqsv4cqj2ppg8-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/5k90hxhsm1gbz5r0jvghqsv4cqj2ppg8-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-c3833f78: building 5k90hxhsm1gbz5r0jvghqsv4cqj2ppg8-check-flake-inputs.drv