these 2 derivations will be built:
  /nix/store/c26jn9z8w66cc5p5i6fas7q9p93w6inb-flake-inputs.drv
  /nix/store/nksyrjg1ac06m4vfpv35h0j3bkb4p40h-check-flake-inputs.drv
building '/nix/store/c26jn9z8w66cc5p5i6fas7q9p93w6inb-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-linux'
building '/nix/store/c26jn9z8w66cc5p5i6fas7q9p93w6inb-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-bef4e458: building c26jn9z8w66cc5p5i6fas7q9p93w6inb-flake-inputs.drv
building '/nix/store/nksyrjg1ac06m4vfpv35h0j3bkb4p40h-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-linux'
building '/nix/store/nksyrjg1ac06m4vfpv35h0j3bkb4p40h-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-bef4e458: building nksyrjg1ac06m4vfpv35h0j3bkb4p40h-check-flake-inputs.drv

upload niks3: ok