these 4 derivations will be built:
  /nix/store/7dwmazc5yl2imrsp9ypdqzqxy0nnr5fl-iets-fuzz-diff-0.0.0.drv
  /nix/store/v5nd59nakv3ls3svaigc6jgwwp45whpb-iets-0.1.0.drv
  /nix/store/g0zca2v1lwirfdvqchln16ynwky5b6zb-iets-conformance-adapter.drv
  /nix/store/s7cxf3sc229qbnbi99yz3k1wyw785y79-nix-conformance-iets.drv
building '/nix/store/g0zca2v1lwirfdvqchln16ynwky5b6zb-iets-conformance-adapter.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-linux'
building '/nix/store/g0zca2v1lwirfdvqchln16ynwky5b6zb-iets-conformance-adapter.drv' on farm.numtide.com:50051
iets-conformance-adapter> elastic-arm-a5092f90: building g0zca2v1lwirfdvqchln16ynwky5b6zb-iets-conformance-adapter.drv
iets-conformance-adapter> structuredAttrs is enabled
building '/nix/store/s7cxf3sc229qbnbi99yz3k1wyw785y79-nix-conformance-iets.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-linux'
building '/nix/store/s7cxf3sc229qbnbi99yz3k1wyw785y79-nix-conformance-iets.drv' on farm.numtide.com:50051
nix-conformance-iets> elastic-arm-a5092f90: building s7cxf3sc229qbnbi99yz3k1wyw785y79-nix-conformance-iets.drv
nix-conformance-iets> SKIP lang/eval-okay-closure.nix
nix-conformance-iets> SKIP lang/eval-okay-functionargs.nix
nix-conformance-iets> SKIP lang/eval-okay-xml.nix
nix-conformance-iets> 937 passed, 0 failed, 7 known, 3 skipped

upload niks3: ok