this derivation will be built:
  /nix/store/6pmlz9qldwdfjf0p4wp1nq3jn3is1b5r-interpolate-conformance.drv
building '/nix/store/6pmlz9qldwdfjf0p4wp1nq3jn3is1b5r-interpolate-conformance.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/6pmlz9qldwdfjf0p4wp1nq3jn3is1b5r-interpolate-conformance.drv' on farm.numtide.com:50051
interpolate-conformance> elastic-arm-bdb1245a: building 6pmlz9qldwdfjf0p4wp1nq3jn3is1b5r-interpolate-conformance.drv
interpolate-conformance> 10 cases: Nix interpolate == Python interpolate == expected