these 2 derivations will be built:
  /nix/store/sra1nidxc5xf1iwvwmvl2347zfgahpnj-flake-inputs.drv
  /nix/store/c4v5i86y8z6z4x2z82y5ii83s6h3qwg1-check-flake-inputs.drv
building '/nix/store/sra1nidxc5xf1iwvwmvl2347zfgahpnj-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/sra1nidxc5xf1iwvwmvl2347zfgahpnj-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building sra1nidxc5xf1iwvwmvl2347zfgahpnj-flake-inputs.drv
building '/nix/store/c4v5i86y8z6z4x2z82y5ii83s6h3qwg1-check-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/c4v5i86y8z6z4x2z82y5ii83s6h3qwg1-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building c4v5i86y8z6z4x2z82y5ii83s6h3qwg1-check-flake-inputs.drv