these 2 derivations will be built:
  /nix/store/8h6iq9niirgkmk95x37ni9b9fzv6iv1b-flake-inputs.drv
  /nix/store/rv5hydralmmd6mjssbph0m8wn399yx3r-check-flake-inputs.drv
building '/nix/store/8h6iq9niirgkmk95x37ni9b9fzv6iv1b-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=23&system=aarch64-darwin'
building '/nix/store/8h6iq9niirgkmk95x37ni9b9fzv6iv1b-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 8h6iq9niirgkmk95x37ni9b9fzv6iv1b-flake-inputs.drv
building '/nix/store/rv5hydralmmd6mjssbph0m8wn399yx3r-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=23&system=aarch64-darwin'
building '/nix/store/rv5hydralmmd6mjssbph0m8wn399yx3r-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building rv5hydralmmd6mjssbph0m8wn399yx3r-check-flake-inputs.drv

upload niks3: ok