crates.io incident

crates.io slowness

Minor Resolved View vendor source →

crates.io experienced a minor incident on June 14, 2026 affecting crates.io, lasting 33m. The incident has been resolved; the full update timeline is below.

Started
Jun 14, 2026, 01:20 AM UTC
Resolved
Jun 14, 2026, 01:53 AM UTC
Duration
33m
Detected by Pingoru
Jun 14, 2026, 01:20 AM UTC

Affected components

crates.io

Update timeline

  1. investigating Jun 14, 2026, 01:20 AM UTC

    crates.io responses are unusually slow due to database issues, with occasional 500s due to database timeouts. We are investigating.

  2. identified Jun 14, 2026, 01:37 AM UTC

    The read-only replica database used for many of our common queries is under heavy load. We are evaluating options to deal with this.

  3. resolved Jun 14, 2026, 01:53 AM UTC

    The primary source of the load appears to have been a scraper abusing our API. We have blocked the scraper and the replica database has returned to its normal heavily loaded state instead of being overloaded.