Recordsgolanggithub.com/prometheus/procfsv0.12.0github.com/prometheus/procfs.NewDefaultFS
Change the conditions
Current conditions
github.com/prometheus/procfs.NewDefaultFS @v0.12.0debian glibc · x64 · go 1.26 · go · go
1 of 1 passed
Verified — this network ran a contract at this coordinate.
there is a sample here, and our run of it at this coordinate came back clean (1)
- Project observations
- 1 / 1
- Contract verifications
- 1 / 1
- Independent reporting peers
- 1
- Last recorded
- 2026-09-07
Dependency Health
Observed combinations and failure evidence for this release
First observed break
v0.12.0
linux · go@1.26
5 FAIL
· stage: PROJECT_COMPILE
· fingerprint: sha256:c2ae6d87252c4f443f14d40584c4012a25213fbf0bb7b5e35604e6d35d608229
| Library | Version | Health | Measured there | Projects |
|---|---|---|---|---|
| github.com/google/go-cmp | v0.5.9 | CANDIDATE Correlated change; unproven combination | contract passed | 4 project-days |
| github.com/google/go-cmp | v0.6.0 | CANDIDATE Correlated change; unproven combination | contract passed | 12 project-days |
| golang.org/x/sync | v0.12.0 | CANDIDATE Correlated change; unproven combination | contract passed | 1 project-day |
| golang.org/x/sync | v0.3.0 | CANDIDATE Correlated change; unproven combination | nothing measured | 14 project-days |
| golang.org/x/sys | v0.12.0 | CANDIDATE Correlated change; unproven combination | contract passed | 4 project-days |
| golang.org/x/sys | v0.17.0 | CANDIDATE Correlated change; unproven combination | contract passed | 10 project-days |
| golang.org/x/sys | v0.31.0 | CANDIDATE Correlated change; unproven combination | contract passed | 2 project-days |
The measured column is about each dependency's own release, not about the pair. A resolver placing two releases side by side is not evidence that they work together.
Dependency versions across releases
What each release of this package resolved its children to. A child whose version moved is listed first: that is where an upgrade changed something underneath you.
Moved: 3 · unchanged at every release: 0
An edge records that a resolver placed one release beside another on a real machine. It is not a claim that the two work together; that question is answered by samples and contracts, not by presence here.
Recent failure clusters
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observed PROJECT_COMPILE exit 1 Evidence gap ×5 v0.7.3 → v0.12.0 → v0.20.1 → v0.21.1 os=linux · runtime=go@1.26 sha256:c2ae6d87252c…go/compiler · build-aggregate · outer go test · gap diagnostic-missingEvidence quality: partial · Environment variants: 1 · First recorded: 2026-08-30 · Last seen: 2026-09-08Diagnostic re-verification candidate
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observed PROJECT_TEST Evidence gap ×3 v0.12.0 → v0.20.1 runtime=go@1.26Evidence quality: legacy-evidence-incomplete · Environment variants: 2 · First recorded: 2026-08-17 · Last seen: 2026-09-07Diagnostic re-verification candidate
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observed UNKNOWN exit 1 Evidence gap ×1 v0.12.0 os=linux · runtime=go@1.26 sha256:23ccd0c7b557…FAIL: expected 168h for 1w, got 0s (err: time: unknown unit <str> in duration <str>) · exit status 1go · 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 UNKNOWN exit 1 Evidence gap ×1 v0.12.0 os=linux · runtime=go@1.26 sha256:2470d64a481a…# example.com/sample/test · test/contract.go:<n>:<n>: dur.UnmarshalText undefined (type caddy.Duration has no field or method UnmarshalText)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 UNKNOWN exit 1 Evidence gap ×1 v0.12.0 os=linux · runtime=go@1.26 sha256:31bc65941ca5…# example.com/sample/test · test/contract.go:<n>:<n>: dur.String undefined (type caddy.Duration has no field or method String) …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 v0.12.0 os=linux · runtime=go@1.26 sha256:826fe69d9410…<path> cannot use prometheus.MustNewConstMetric(c.desc, prometheus.GaugeValue, c.value) (value of interface type prometheus.Metric) as *prometheus.Metric value …go/compiler · compiler-diagnostic · outer go runEvidence quality: complete · Environment variants: 1 · First recorded: 2026-08-30 · Last seen: 2026-08-30
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observed UNKNOWN exit 1 Evidence gap ×1 v0.12.0 os=linux · runtime=go@1.26 sha256:e6f715082c5b…expected time value between 1787750968.000000 and 1787750968.000000, got 1787750968.498345 · exit status 1go · unclassified-diagnostic · outer go run · gap stage-unknownEvidence quality: complete · Environment variants: 1 · First recorded: 2026-08-30 · Last seen: 2026-08-30Diagnostic re-verification candidate