Recordsgolanggithub.com/chzyer/readlinev1.5.1github.com/chzyer/readline.NewEx
OS × runtime at a glance
1 12026-09-17
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
- github.com/chzyer/readline v1.5.1: NewEx 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. HOWgithub.com/chzyer/readline.NewExgo 1.26.6 MIT-0 · 2026-09-06
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 1✓ — Verified: CONTRACT 1✓
|
LOW | 1 | 1 | 100% | 1 · 1✓ | 2026-09-17 |
| go 1.26 · Go · go · linux glibc
Observations: PROJECT_PROCESS 7✓ · PROJECT_TEST 1✓ — Verified: UNKNOWN 0✓ 2✕
|
MEDIUM | 8 | 2 | 80% | 2 | 2026-09-06 |
snapshot · 2026-09-17
Failure clusters
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observed PROJECT_TEST Evidence gap ×2 v1.5.1 os=linux · runtime=go@1.26Evidence quality: legacy-evidence-incomplete · Environment variants: 1 · First recorded: 2026-08-26 · Last seen: 2026-08-26Diagnostic re-verification candidate
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observed UNKNOWN exit 1 Evidence gap ×1 v1.5.1 os=linux · runtime=go@1.26 sha256:f3a5a3011077…panic: interface conversion: interface {} is nil, not *caddy.Replacer · goroutine 1 [running]: …go · unclassified-diagnostic · outer go run · gap stage-unknownEvidence quality: complete · Environment variants: 1 · First recorded: 2026-08-27 · Last seen: 2026-08-27Diagnostic re-verification candidate
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observed PROJECT_COMPILE exit 1 ×1 v1.5.1 os=linux · runtime=go@1.26 sha256:f62203ec4ba4…<path> <str> imported and not used · <path> declared and not used: wgo/compiler · compiler-diagnostic · outer go testEvidence quality: complete · Environment variants: 1 · First recorded: 2026-08-31 · Last seen: 2026-08-31
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observed PROJECT_TEST exit 1 ×1 v1.5.1 os=linux · runtime=go@1.26 sha256:8e46b9e4d0ec…--- FAIL: TestFillableStdinAndReadline (0.00s) · === RUN TestReadlineWithDefault · --- PASS: TestReadlineWithDefault (0.00s) · === RUN TestMaskRuneConfiggo/test · test-runner-diagnostic · outer go testEvidence quality: complete · Environment variants: 1 · First recorded: 2026-08-31 · Last seen: 2026-08-31
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observed PROJECT_TEST exit 1 ×1 v1.5.1 os=linux · runtime=go@1.26 sha256:f71f16f857f1…--- FAIL: TestDynamicCompletion (0.00s) · === RUN TestFillableStdinAndReadline · panic: runtime error: invalid memory address or nil pointer dereference …go/test · test-runner-diagnostic · outer go testEvidence quality: complete · Environment variants: 1 · First recorded: 2026-08-31 · Last seen: 2026-08-31
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observed UNKNOWN signal KILLED Evidence gap ×1 v1.5.1 os=linux · runtime=go@1.26 github.com/chzyer/readline.NewEx sha256:5782351ae918…go · unclassified-diagnostic · outer go run · gap diagnostic-missingEvidence quality: partial · 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 v1.5.1 os=linux · runtime=go@1.26 github.com/chzyer/readline.NewEx sha256:601a3637293a…panic: runtime error: invalid memory address or nil pointer dereference · [signal SIGSEGV: segmentation violation code=0x1 addr=0x109 pc=0x4c5352] …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