rust-lang/crater

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Run experiments across parts of the Rust ecosystem!

Stars: 765
Forks: 107
Open beginner issues: 0
Indexed issues: 109

Dominant language: Rust
License: No license data
Last GitHub push: Jul 25, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

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109 open issues indexed

Have a way to collapse all subsections in the result display Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

rust-lang/crater#850 · Opened Sep 2, 2026
Use packer for crater agents Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

rust-lang/crater#839 · Opened Jun 30, 2026
Isolate network of agents Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

rust-lang/crater#838 · Opened Jun 30, 2026
Instead of reading comments from github, expose an API that triagebot can trigger Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

rust-lang/crater#836 · Opened May 22, 2026
Improve documentation Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

rust-lang/crater#833 · Opened Apr 29, 2026
Add support for other targets Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

rust-lang/crater#832 · Opened Apr 29, 2026
Support running `cargo rustc` Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rust-lang/crater#823 · Opened Feb 19, 2026
top-{n} is not most downloaded as advertised Open

C-bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

rust-lang/crater#813 · 1 comment · Opened Nov 26, 2025
Individual job durations? Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rust-lang/crater#812 · 1 reaction · Opened Nov 21, 2025
Broken try log links for crater runs with `+patch=` or `+rustflags=` Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rust-lang/crater#811 · 2 comments · Opened Oct 8, 2025
Package download failure not categorized as spurious Open

C-bug

Difficulty 3/5 1-2 days Newbie friendliness 63/100

rust-lang/crater#810 · 6 comments · Opened Oct 7, 2025
Finished Jobs waiting in `Running` state while another job is in `Generating Report` state preventing other jobs from starting Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

rust-lang/crater#803 · 8 comments · Opened Aug 30, 2025
Craterbot should not remove `S-waiting-on-documentation` label Open

A-craterbot C-bug

Difficulty 3/5 1-2 days Newbie friendliness 42/100

rust-lang/crater#800 · Opened Aug 28, 2025
Crater seems to not check whether doctests compile or not Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

rust-lang/crater#786 · Opened Jul 13, 2025
Support `crates` option to run on only the crates with errors from a previous run Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rust-lang/crater#763 · 2 comments · Opened Jan 7, 2025
"no space left on device" errors in crater runs Open

Difficulty 3/5 1-2 days Newbie friendliness 30/100

rust-lang/crater#762 · 3 comments · Opened Jan 7, 2025
Estimated end sometimes has strange Debug ouput in it Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

rust-lang/crater#761 · 1 comment · Opened Jan 7, 2025
Sort output results by relevance Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rust-lang/crater#747 · Opened Oct 27, 2024
"Pass, then timeout" should not be considered a spurious regression Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

rust-lang/crater#739 · 4 comments · 3 reactions · Opened Sep 7, 2024
Crater shows many crates as "regressed" but there is no error Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rust-lang/crater#733 · 8 comments · Opened Aug 24, 2024
Add a "Completed" tab to the UI Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

rust-lang/crater#731 · Opened Aug 9, 2024
Limit available parallelism to 1 per 2GB of RAM Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rust-lang/crater#725 · 1 comment · Opened Mar 27, 2024
"root results" does not list the biggest root regression Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

rust-lang/crater#714 · 2 comments · Opened Nov 20, 2023
test timout to compiler error marked as spurious Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

rust-lang/crater#703 · Opened Oct 24, 2023
Numbers in final reports are confusing Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

rust-lang/crater#702 · 1 comment · Opened Oct 2, 2023
Automatic detection of spurious regressions Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

rust-lang/crater#701 · Opened Oct 2, 2023
Disk full errors should be spurious Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

rust-lang/crater#700 · 11 comments · Opened Sep 20, 2023
Should `tokio` really be marked as broken? Open

Difficulty 2/5 1-3 hours Newbie friendliness 30/100

rust-lang/crater#696 · Opened May 21, 2023
Automatic verification of potential regressions Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rust-lang/crater#670 · Opened Oct 11, 2022
Tons of spurious failures due to build scripts failing to run rustc Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

rust-lang/crater#663 · 11 comments · 2 reactions · Opened Aug 10, 2022
Completion percentage can be over 100% Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

rust-lang/crater#660 · 1 comment · Opened Aug 4, 2022
Triaging/improving the number of crates classified as build-fail Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

rust-lang/crater#589 · 2 comments · Opened Dec 25, 2021
Proactively delete old Docker images and dangling containers Open

reliability

Difficulty 4/5 3-5 days Newbie friendliness 45/100

rust-lang/crater#571 · Opened Apr 14, 2021
The SQLite database is hard to manage in production Open

reliability

Difficulty 5/5 Over a week Newbie friendliness 25/100

rust-lang/crater#565 · 1 comment · Opened Apr 6, 2021
Report generation is slow and prone to failure Open

reliability

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rust-lang/crater#564 · 4 comments · Opened Apr 6, 2021
Have a separate category in the report for crates using nightly features Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rust-lang/crater#563 · Opened Mar 7, 2021
Frequent SIGKILL when compiling `pin-project-internal` Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

rust-lang/crater#562 · Opened Feb 18, 2021
Error building main crate and error building its tests are not differentiated Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

rust-lang/crater#558 · Opened Jan 13, 2021
Make crater test better incr comp Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

rust-lang/crater#556 · 2 comments · Opened Dec 10, 2020
`craterbot grep` to just search for patterns in the complete corpus of code Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rust-lang/crater#552 · Opened Nov 17, 2020
Consider checking tests in check-only mode Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

rust-lang/crater#549 · 1 comment · Opened Oct 10, 2020
Crater skips repositories with a Cargo.toml but not Cargo.lock Open

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

rust-lang/crater#548 · 1 comment · Opened Oct 8, 2020
Accept Github bot pings that don't start on their own line Open

Difficulty 3/5 1-2 days Newbie friendliness 50/100

rust-lang/crater#547 · Opened Sep 29, 2020
Add a way to bless minicrater tests Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

rust-lang/crater#546 · Opened Sep 10, 2020
Interrupting minicrater tests (with Ctrl+C) will leave around files owned by root, causing it to fail the next time you run tests Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

rust-lang/crater#545 · Opened Sep 10, 2020
Detect SIGKILL-broken builds? Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

rust-lang/crater#544 · 1 comment · Opened Sep 7, 2020
craterbot: error with documented crate selection format Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

rust-lang/crater#537 · Opened Aug 16, 2020
Git dependencies can be inconsistent between compared runs Open

C-bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rust-lang/crater#535 · 2 comments · Opened Aug 10, 2020
Estimated end becomes inaccurate when job is paused Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

rust-lang/crater#533 · Opened Aug 4, 2020
Decode URL in crater report Open

Difficulty 4/5 3-5 days Newbie friendliness 15/100

rust-lang/crater#531 · Opened Jul 25, 2020

rust-lang/crater

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