don't know how to build these paths:
  /nix/store/qvryrzqg1l4bq0h0397g32y59800wn59-eval-tests-x86_64-linux.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user
error: gRPC QueryValidPaths on 'nix-store.geninf.io:50051' failed: error: substituter 'https://cache.clan.lol' is disabled


nixbot: transient error detected, retrying once

this path will be fetched (0.0 KiB download, 0.1 KiB unpacked):
  /nix/store/083k0v3ac1yklsqrhzcq1yjdd4isxm58-eval-tests-x86_64-linux
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user
error: gRPC QueryValidPaths on 'nix-store.geninf.io:50051' failed: error: unable to download 'https://cache.clan.lol/3p8jcd4asfb8cybz7887lc0dc6gx55q7.narinfo': HTTP error 503

              response body:

              <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
              <Error>
                  <Code>SlowDown</Code>
                  <Message>Your account has made too many requests; try again later.</Message>
              </Error>