don't know how to build these paths:
  /nix/store/4m9ji8fp6gj2vjccj18qsiwr28v4mcc9-interpolate-conformance.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user
building '/nix/store/4m9ji8fp6gj2vjccj18qsiwr28v4mcc9-interpolate-conformance.drv' on farm.numtide.com:50051
interpolate-conformance> shipyard-worker-3/nix-grpc-farm-worker-x86-64-58cd6966b9-77ct7: building 4m9ji8fp6gj2vjccj18qsiwr28v4mcc9-interpolate-conformance.drv
interpolate-conformance> 10 cases: Nix interpolate == Python interpolate == expected