these 2 derivations will be built:
  /nix/store/3m7kk3m7119cqj0k10jyha0x4gm6r50h-flake-inputs.drv
  /nix/store/irsbzlj9ldhldw5abjmn6z346ycaf9h3-check-flake-inputs.drv
building '/nix/store/3m7kk3m7119cqj0k10jyha0x4gm6r50h-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/3m7kk3m7119cqj0k10jyha0x4gm6r50h-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 3m7kk3m7119cqj0k10jyha0x4gm6r50h-flake-inputs.drv
building '/nix/store/irsbzlj9ldhldw5abjmn6z346ycaf9h3-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/irsbzlj9ldhldw5abjmn6z346ycaf9h3-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building irsbzlj9ldhldw5abjmn6z346ycaf9h3-check-flake-inputs.drv