these 2 derivations will be built:
  /nix/store/1cpj8psq8nl4hlpfdj9bqm22z9hgkdg2-flake-inputs.drv
  /nix/store/s5n9k9fmq8kmi6s5qz540g258hb8yx5r-check-flake-inputs.drv
building '/nix/store/1cpj8psq8nl4hlpfdj9bqm22z9hgkdg2-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/1cpj8psq8nl4hlpfdj9bqm22z9hgkdg2-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-d4166bdd: building 1cpj8psq8nl4hlpfdj9bqm22z9hgkdg2-flake-inputs.drv
building '/nix/store/s5n9k9fmq8kmi6s5qz540g258hb8yx5r-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/s5n9k9fmq8kmi6s5qz540g258hb8yx5r-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-d4166bdd: building s5n9k9fmq8kmi6s5qz540g258hb8yx5r-check-flake-inputs.drv