these 2 derivations will be built:
  /nix/store/p1csyy7y0475iy65vlx5nn24x9qivr20-flake-inputs.drv
  /nix/store/r049d7lxkdkia5mgz7k1rbyjn9kw4qqz-check-flake-inputs.drv
building '/nix/store/p1csyy7y0475iy65vlx5nn24x9qivr20-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/p1csyy7y0475iy65vlx5nn24x9qivr20-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building p1csyy7y0475iy65vlx5nn24x9qivr20-flake-inputs.drv
building '/nix/store/r049d7lxkdkia5mgz7k1rbyjn9kw4qqz-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/r049d7lxkdkia5mgz7k1rbyjn9kw4qqz-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building r049d7lxkdkia5mgz7k1rbyjn9kw4qqz-check-flake-inputs.drv