these 2 derivations will be built:
  /nix/store/jcqyy3kbjaffb9xy4z1627x3k9i3ksbc-flake-inputs.drv
  /nix/store/q8alngc2rh2yjy9khw419rg441ixkpg9-check-flake-inputs.drv
building '/nix/store/jcqyy3kbjaffb9xy4z1627x3k9i3ksbc-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/jcqyy3kbjaffb9xy4z1627x3k9i3ksbc-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-9a50e053: building jcqyy3kbjaffb9xy4z1627x3k9i3ksbc-flake-inputs.drv
building '/nix/store/q8alngc2rh2yjy9khw419rg441ixkpg9-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/q8alngc2rh2yjy9khw419rg441ixkpg9-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-9a50e053: building q8alngc2rh2yjy9khw419rg441ixkpg9-check-flake-inputs.drv