This run had the following two regressions:
[INFO] [stderr] error: failed to download `aho-corasick v1.1.3`
[INFO] [stderr]
[INFO] [stderr] Caused by:
[INFO] [stderr] unable to get packages from source
[INFO] [stderr]
[INFO] [stderr] Caused by:
[INFO] [stderr] config.json not found in registry
[INFO] [stderr] error: failed to download `itoa v1.0.10`
[INFO] [stderr]
[INFO] [stderr] Caused by:
[INFO] [stderr] unable to get packages from source
[INFO] [stderr]
[INFO] [stderr] Caused by:
[INFO] [stderr] config.json not found in registry
Those should both be categorized as spurious.