Recordsgolanggoogle.golang.org/genprotov0.0.0-20200526211855-cb27e3aa2013google.golang.org/genproto/googleapis/type/date.Date
OS × runtime at a glance
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.
Published samples
- google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013: date.Date 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. HOWgoogle.golang.org/genproto/googleapis/type/date.Date MIT-0 · 2026-10-21
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 |
|---|---|---|---|---|---|---|
| go 1.26 · Go · go · linux glibc · docker
Observations: PROJECT_TEST 2✓ — Verified: CONTRACT 1✓
|
LOW | 2 | 1 | 100% | 1 · 1✓ | 2026-10-21 |
| go 1.26 · Go · go · linux glibc
Observations: PROJECT_PROCESS 3✓
|
LOW | 3 | 0 | 100% | 1 | 2026-10-21 |
snapshot · 2026-10-21
Failure clusters
-
observed UNKNOWN exit 1 Evidence gap ×4 v0.0.0-20200212174721-66ed5ce911ce → v0.0.0-20200513103714-09dca8ec2884 → v0.0.0-20200526211855-cb27e3aa2013 → v0.0.0-20210821163610-241b8fcbd6c8 os=linux · runtime=go@1.26 sha256:0882784d80c2…go: build output <str> already exists and is a directorygo · unclassified-diagnostic · outer go build · gap stage-unknownEvidence quality: complete · Environment variants: 1 · First recorded: 2026-10-18 · Last seen: 2026-10-23Diagnostic re-verification candidate
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observed UNKNOWN exit 1 Evidence gap ×1 v0.0.0-20200526211855-cb27e3aa2013 os=linux · runtime=go@1.26 sha256:99a3a5c4621c…snapshot inconsistent: mismatched endpoint reference and resource lengths: map[] != 1 · exit status 1go · unclassified-diagnostic · outer go run · gap stage-unknownEvidence quality: complete · Environment variants: 1 · First recorded: 2026-10-23 · Last seen: 2026-10-23Diagnostic re-verification candidate
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observed UNKNOWN exit 1 Evidence gap ×1 v0.0.0-20200526211855-cb27e3aa2013 os=linux · runtime=go@1.26 sha256:99bf3a7739f7…unexpected status keys: [] · exit status 1go · unclassified-diagnostic · outer go run · gap stage-unknownEvidence quality: complete · Environment variants: 1 · First recorded: 2026-10-23 · Last seen: 2026-10-23Diagnostic re-verification candidate
-
observed UNKNOWN exit 1 Evidence gap ×1 v0.0.0-20200526211855-cb27e3aa2013 os=linux · runtime=go@1.26 sha256:9dc5be76976f…expected SetSnapshot in ADS mode to reject inconsistent snapshot · exit status 1go · unclassified-diagnostic · outer go run · gap stage-unknownEvidence quality: complete · Environment variants: 1 · First recorded: 2026-10-23 · Last seen: 2026-10-23Diagnostic re-verification candidate