these 2 derivations will be built:
  /nix/store/4lqwb66hpjiz398srblvl7slj0pp1v5r-flake-inputs.drv
  /nix/store/glry45xm8wn5vjlfgfp8q3w2zg91y8im-check-flake-inputs.drv
building '/nix/store/4lqwb66hpjiz398srblvl7slj0pp1v5r-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/4lqwb66hpjiz398srblvl7slj0pp1v5r-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 4lqwb66hpjiz398srblvl7slj0pp1v5r-flake-inputs.drv
building '/nix/store/glry45xm8wn5vjlfgfp8q3w2zg91y8im-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/glry45xm8wn5vjlfgfp8q3w2zg91y8im-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building glry45xm8wn5vjlfgfp8q3w2zg91y8im-check-flake-inputs.drv