Recordscargoonce_cell1.21.4LazyLock::force
Published samples
- once_cell 1.21.4: Decide what still needs once_cell now that std has OnceLock, LazyLock, cell::OnceCell and cell::LazyCell, by measuring which once_cell APIs have a stable std equivalent on this rustc and which are still gated This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured. MIGRATIONstd::sync::OnceLockOnceLock::setOnceLock::get_or_initOnceLock::takestd::sync::LazyLockLazyLock::forceLazyLock::force_mutstd::cell::OnceCellstd::cell::LazyCellonce_cell::sync::OnceCellonce_cell::sync::OnceCell::get_or_try_initonce_cell::sync::Lazyonce_cell::unsync::OnceCellrust 1 MIT-0 · 2026-08-14
Compatibility matrix
Project-level observations and symbol/contract verifications are counted separately and never combined.
These counts do not distinguish how the symbol was called: overloads, argument shapes and options are pooled together. What a particular call shape does is proven by a sample's contract, not by these numbers.
| Environment | Confidence | Observations | Verified | Pass rate | Peers | Last seen |
|---|---|---|---|---|---|---|
| rust 1 · Rust · cargo · linux musl · docker
Verified: CONTRACT 1✓
|
LOW | 0 | 1 | 100% | 0 · 1✓ | 2026-08-18 |
snapshot · 2026-08-30
Failure clusters
No failure clusters observed.