Recordsgolanggithub.com/google/go-cmpv0.5.9
Which symbol ran where
Symbols × operating systems for this version. Cells drill into the package's compatibility cube.
Reading a cell: The number is how many recorded observations the rate divides — one build files an observation per stage it reached, so it counts neither builds nor machines nor people. The document beside it is a different fact from a different source: whether a sample exists at that coordinate, and how our own run of it went there.
- no sample at this coordinate yet
- there is a sample here, and nothing of ours has run it at this coordinate yet
- there is a sample here, and our run of it at this coordinate came back clean
- there is a sample here, and our run of it at this coordinate failed
- there is a sample here, and this coordinate records both a passing and a failing run of it
- nothing recorded — unknown, never "works" and never "broken"
- there is a level below this cell — click to open it
A document means there is a sample at that coordinate. Whether one EXISTS is a fact about this release and this API and does not change with OS, runtime or package manager; its COLOUR is how that sample ran in the environment you are looking at.
Environment detail
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 |
|---|---|---|---|---|---|---|
| go 1.26 · Go · go · linux glibc
Observations: PROJECT_COMPILE 0✓ 1✕ · PROJECT_PROCESS 4✓ · PROJECT_TEST 5✓ 1✕ — Usage: USED 8✓ — Verified: UNKNOWN 0✓ 2✕
|
ELEVATED FAILURE | 11 +8 | 2 | 69% | 2 | 2026-09-06 |
Recent failure clusters
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observed PROJECT_TEST exit 1 ×1 v0.5.9 os=linux · runtime=go@1.26 sha256:f33789b8002b…--- FAIL: TestCCheck (0.00s) · === RUN TestCDeferAndDone · contract_test.go:<n>: expected 2 deferred functions to run on Done(), got 0 …go/test · test-runner-diagnostic · outer go testEvidence quality: complete · Environment variants: 1 · First recorded: 2026-09-06 · Last seen: 2026-09-06
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observed PROJECT_COMPILE exit 1 ×1 v0.5.9 os=linux · runtime=go@1.26 sha256:17537f9fa97a…test/contract.go:<n>:<n>: <str> imported and not used · test/contract.go:<n>:<n>: <str> imported and not used …go/compiler · compiler-diagnostic · outer go runEvidence quality: complete · Environment variants: 1 · First recorded: 2026-09-06 · Last seen: 2026-09-06
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observed UNKNOWN exit 2 Evidence gap ×1 v0.5.9 os=linux · runtime=go@1.26 sha256:00e630595b1e…flag provided but not defined: -e · usage: go run [build flags] [-exec xprog] package [arguments...] · Run <str> for details.go · unclassified-diagnostic · outer go run · gap stage-unknownEvidence quality: complete · Environment variants: 1 · First recorded: 2026-09-06 · Last seen: 2026-09-06Diagnostic re-verification candidate
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observed UNKNOWN exit 1 Evidence gap ×1 v0.5.9 os=linux · runtime=go@1.26 sha256:c3b94b545859…panic: testing: Verbose called before Parse · goroutine 1 [running]: · testing.Verbose(...) · <path>:<n>go · unclassified-diagnostic · outer go run · gap stage-unknownEvidence quality: complete · Environment variants: 1 · First recorded: 2026-09-06 · Last seen: 2026-09-06Diagnostic re-verification candidate