these 2 derivations will be built:
  /nix/store/z50c438aia8przvw0pa0px0fx7rphb2b-flake-inputs.drv
  /nix/store/z7f9ybfr9az6hh0w5n768ch82g9bilzn-check-flake-inputs.drv
building '/nix/store/z50c438aia8przvw0pa0px0fx7rphb2b-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=20&system=aarch64-darwin'
building '/nix/store/z50c438aia8przvw0pa0px0fx7rphb2b-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building z50c438aia8przvw0pa0px0fx7rphb2b-flake-inputs.drv
building '/nix/store/z7f9ybfr9az6hh0w5n768ch82g9bilzn-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=21&system=aarch64-darwin'
building '/nix/store/z7f9ybfr9az6hh0w5n768ch82g9bilzn-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building z7f9ybfr9az6hh0w5n768ch82g9bilzn-check-flake-inputs.drv

upload niks3: ok