these 2 derivations will be built:
  /nix/store/zlgcwybjlc4wgdqach6r2ch0wm28vjm0-flake-inputs.drv
  /nix/store/nh70ick1wp2g9n7b26n0sywx4x5n9jlx-check-flake-inputs.drv
building '/nix/store/zlgcwybjlc4wgdqach6r2ch0wm28vjm0-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/zlgcwybjlc4wgdqach6r2ch0wm28vjm0-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building zlgcwybjlc4wgdqach6r2ch0wm28vjm0-flake-inputs.drv
building '/nix/store/nh70ick1wp2g9n7b26n0sywx4x5n9jlx-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/nh70ick1wp2g9n7b26n0sywx4x5n9jlx-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building nh70ick1wp2g9n7b26n0sywx4x5n9jlx-check-flake-inputs.drv