these 2 derivations will be built:
  /nix/store/xa08zxj1yc3mya87b4r24z318s1czlgd-flake-inputs.drv
  /nix/store/s18pa26x3rn8bhsg6aid2b79dykp2dni-check-flake-inputs.drv
building '/nix/store/xa08zxj1yc3mya87b4r24z318s1czlgd-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/xa08zxj1yc3mya87b4r24z318s1czlgd-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-9a50e053: building xa08zxj1yc3mya87b4r24z318s1czlgd-flake-inputs.drv
building '/nix/store/s18pa26x3rn8bhsg6aid2b79dykp2dni-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/s18pa26x3rn8bhsg6aid2b79dykp2dni-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-9a50e053: building s18pa26x3rn8bhsg6aid2b79dykp2dni-check-flake-inputs.drv