these 2 derivations will be built:
  /nix/store/afzrm6rm3fhq1r4mxmqm210mm8qsdz0z-flake-inputs.drv
  /nix/store/zr70mii2sxjjqc7g9sr2p6iyw2n7ppya-check-flake-inputs.drv
building '/nix/store/afzrm6rm3fhq1r4mxmqm210mm8qsdz0z-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/afzrm6rm3fhq1r4mxmqm210mm8qsdz0z-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-20d6c3df: building afzrm6rm3fhq1r4mxmqm210mm8qsdz0z-flake-inputs.drv
building '/nix/store/zr70mii2sxjjqc7g9sr2p6iyw2n7ppya-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/zr70mii2sxjjqc7g9sr2p6iyw2n7ppya-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-20d6c3df: building zr70mii2sxjjqc7g9sr2p6iyw2n7ppya-check-flake-inputs.drv