these 5 derivations will be built:
  /nix/store/2dkap722a4ki6fxn890w2w8xac2h7fm7-nix-conformance.drv
  /nix/store/ims02kfhvx7sllp8ds297fn0z4d5g4l7-iets-0.1.0.drv
  /nix/store/q5fx2sjd95ldq0i3fj0kzwj2gv26xl78-iets-fuzz-diff-0.0.0.drv
  /nix/store/s17c6n2clr6wi2vhhs5fn8q90ysfn6cr-iets-conformance-adapter.drv
  /nix/store/jraqhcwjfq6bfzc3s5521yj4wwhwnk0d-nix-conformance-iets.drv
building '/nix/store/2dkap722a4ki6fxn890w2w8xac2h7fm7-nix-conformance.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/s17c6n2clr6wi2vhhs5fn8q90ysfn6cr-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/s17c6n2clr6wi2vhhs5fn8q90ysfn6cr-iets-conformance-adapter.drv' on farm.numtide.com:50051
iets-conformance-adapter> elastic-arm-0bc087ab: building s17c6n2clr6wi2vhhs5fn8q90ysfn6cr-iets-conformance-adapter.drv
iets-conformance-adapter> structuredAttrs is enabled
building '/nix/store/jraqhcwjfq6bfzc3s5521yj4wwhwnk0d-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=22&system=aarch64-linux'
building '/nix/store/jraqhcwjfq6bfzc3s5521yj4wwhwnk0d-nix-conformance-iets.drv' on farm.numtide.com:50051
nix-conformance-iets> elastic-arm-0bc087ab: building jraqhcwjfq6bfzc3s5521yj4wwhwnk0d-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