these 2 derivations will be built:
  /nix/store/f27w62yv0ik1z353ac3rf2g577mcxjv6-flake-inputs.drv
  /nix/store/hq2avvwk010b4ag0drbaaxj6i4id1r2l-check-flake-inputs.drv
building '/nix/store/f27w62yv0ik1z353ac3rf2g577mcxjv6-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/f27w62yv0ik1z353ac3rf2g577mcxjv6-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building f27w62yv0ik1z353ac3rf2g577mcxjv6-flake-inputs.drv
building '/nix/store/hq2avvwk010b4ag0drbaaxj6i4id1r2l-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/hq2avvwk010b4ag0drbaaxj6i4id1r2l-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building hq2avvwk010b4ag0drbaaxj6i4id1r2l-check-flake-inputs.drv