these 2 derivations will be built:
  /nix/store/v6rn6zbj31bpjkdc63lm67w8qzgfqdwl-flake-inputs.drv
  /nix/store/drwfaah32w2ag9lxfjsgx1z5mhvirimc-check-flake-inputs.drv
building '/nix/store/v6rn6zbj31bpjkdc63lm67w8qzgfqdwl-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/v6rn6zbj31bpjkdc63lm67w8qzgfqdwl-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-9cd525a7: building v6rn6zbj31bpjkdc63lm67w8qzgfqdwl-flake-inputs.drv
building '/nix/store/drwfaah32w2ag9lxfjsgx1z5mhvirimc-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/drwfaah32w2ag9lxfjsgx1z5mhvirimc-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-9cd525a7: building drwfaah32w2ag9lxfjsgx1z5mhvirimc-check-flake-inputs.drv