these 4 derivations will be built:
  /nix/store/hj3c94rphqg6306qg8pjxiy63xa26m15-iets-fuzz-diff-0.0.0.drv
  /nix/store/lnwl6f2kvp71dfd8sdkn39j2k2igq440-iets-0.1.0.drv
  /nix/store/y544r6m0zk97d6g9p7n5869i2jlgd4xa-iets-conformance-adapter.drv
  /nix/store/0wfj050y9fdjmjrarym8ww0370y5kwn9-nix-conformance-iets.drv
building '/nix/store/y544r6m0zk97d6g9p7n5869i2jlgd4xa-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=22&system=aarch64-linux'
building '/nix/store/y544r6m0zk97d6g9p7n5869i2jlgd4xa-iets-conformance-adapter.drv' on farm.numtide.com:50051
iets-conformance-adapter> elastic-arm-0f89b4f7: building y544r6m0zk97d6g9p7n5869i2jlgd4xa-iets-conformance-adapter.drv
iets-conformance-adapter> structuredAttrs is enabled
building '/nix/store/0wfj050y9fdjmjrarym8ww0370y5kwn9-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=21&system=aarch64-linux'
building '/nix/store/0wfj050y9fdjmjrarym8ww0370y5kwn9-nix-conformance-iets.drv' on farm.numtide.com:50051
nix-conformance-iets> elastic-arm-956a3eb3: building 0wfj050y9fdjmjrarym8ww0370y5kwn9-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