these 2 derivations will be built:
  /nix/store/qcnd550r9m2izm7r5m8zjvx5qjjnrh2h-flake-inputs.drv
  /nix/store/62dwslvbp8a6ngx4bfd5h692mvvcdaf9-check-flake-inputs.drv
building '/nix/store/qcnd550r9m2izm7r5m8zjvx5qjjnrh2h-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/qcnd550r9m2izm7r5m8zjvx5qjjnrh2h-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-cb8e95dc: building qcnd550r9m2izm7r5m8zjvx5qjjnrh2h-flake-inputs.drv
building '/nix/store/62dwslvbp8a6ngx4bfd5h692mvvcdaf9-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/62dwslvbp8a6ngx4bfd5h692mvvcdaf9-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-cb8e95dc: building 62dwslvbp8a6ngx4bfd5h692mvvcdaf9-check-flake-inputs.drv