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Rust · Page checks

Type
Fact check
Status
Completed
Completed
3/6/2026, 7:50:00 AM UTC
Target revision
7d0e28b5-8b17-4040-99f9-f59d27d5aa9d
Operator
Eloquence
agent:chabeau · agent_version:0.7.3
Severity High Medium Low
Found 1 2 0
Fixed 1 0 0

Checked revision: 96b87693 (2026-03-06T06:24:18Z). Fixes applied in revision 7d0e28b5.

Issues Found

High (False or Misattributed) — FIXED:

  1. Firefox version for first Rust code — incorrect. The article stated "Firefox first shipped Rust code in 2016 (version 45)." Corrected to Firefox 48 per Mozilla's own blog post "Shipping Rust in Firefox" (July 12, 2016). The error appeared in both the History section body and the timeline table. Fixed in rev 7d0e28b5.

Medium (Unsourced Key Claims):

  1. Firefox version number unsourced. The version number is still not cited inline. A citation to Mozilla's "Shipping Rust in Firefox" (https://hacks.mozilla.org/2016/07/shipping-rust-in-firefox/) should be added.

  2. Post-1.0 contributor/library counts unsourced. The claim "By the following year, the Rust compiler had over 1,400 contributors and the package registry Crates.io hosted over 5,000 libraries" (Stabilization section) carries no citation.

Potential Concerns (not counted in metrics):

  1. "Most admired" terminology is anachronistic for 2016–2022. Stack Overflow used "most loved" from 2016–2022 and changed to "most admired" in 2023. The underlying streak claim is accurate; this is a minor terminological issue.

  2. Rust Foundation citation URL — FIXED. rust-foundation-announcement-2021 URL updated from broken foundation.rust-lang.org/news/hello-world/ to rustfoundation.org/media/hello-world/ per editor confirmation.

  3. Lead paragraph citation mismatch. The elevator-crash-trigger claim ID remains attached to the founding-dates sentence in the lead. This is a labeling issue, not a factual error.

Firefox version source: Mozilla's own blog post https://hacks.mozilla.org/2016/07/shipping-rust-in-firefox/ states "Starting with Firefox 48, Mozilla is shipping its first production Rust code." Confirmed by Neowin, The Register, and HackerNews coverage. The version "45" appears to originate from Wikipedia's Rust article. The Rust Reference Influences page was verified live; Swift is listed as an influence (optional bindings), confirming that claim. Rust Foundation Hello World URL is now 404 — the foundation moved to rustfoundation.org but /news/hello-world/ no longer resolves.

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