this derivation will be built:
  /nix/store/f7p7qims90v6r1jijyd2vpm12r803350-interpolate-conformance.drv
building '/nix/store/f7p7qims90v6r1jijyd2vpm12r803350-interpolate-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=20&system=aarch64-linux'
f7p7qims90v6r1jijyd2vpm12r803350-interpolate-conformance.drv: elastic-arm-04535f05: not scheduled here: f7p7qims90v6r1jijyd2vpm12r803350-interpolate-conformance.drv, asking the scheduler again
building '/nix/store/f7p7qims90v6r1jijyd2vpm12r803350-interpolate-conformance.drv' on farm.numtide.com:50051
interpolate-conformance> elastic-arm-5d407235: building f7p7qims90v6r1jijyd2vpm12r803350-interpolate-conformance.drv
interpolate-conformance> 10 cases: Nix interpolate == Python interpolate == expected