these 2 derivations will be built:
  /nix/store/fmg61x43kf9zmv0is65h22bih75slkwb-flake-inputs.drv
  /nix/store/xx11agcvx5q532fgayshm17h1i5gp0z9-check-flake-inputs.drv
building '/nix/store/fmg61x43kf9zmv0is65h22bih75slkwb-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/fmg61x43kf9zmv0is65h22bih75slkwb-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-dd5b305f: building fmg61x43kf9zmv0is65h22bih75slkwb-flake-inputs.drv
building '/nix/store/xx11agcvx5q532fgayshm17h1i5gp0z9-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/xx11agcvx5q532fgayshm17h1i5gp0z9-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-dd5b305f: building xx11agcvx5q532fgayshm17h1i5gp0z9-check-flake-inputs.drv