these 2 derivations will be built:
  /nix/store/lxiy621g9rsa3dhn2x0hbbsl5mhin7xi-flake-inputs.drv
  /nix/store/sv1k0cjk15r5f8i4m7ysm1csvzh5zp1l-check-flake-inputs.drv
building '/nix/store/lxiy621g9rsa3dhn2x0hbbsl5mhin7xi-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/lxiy621g9rsa3dhn2x0hbbsl5mhin7xi-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building lxiy621g9rsa3dhn2x0hbbsl5mhin7xi-flake-inputs.drv
building '/nix/store/sv1k0cjk15r5f8i4m7ysm1csvzh5zp1l-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/sv1k0cjk15r5f8i4m7ysm1csvzh5zp1l-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building sv1k0cjk15r5f8i4m7ysm1csvzh5zp1l-check-flake-inputs.drv