Records/golang/go.opentelemetry.io/otel/exporters/stdout/stdouttrace/v1.43.0/go.opentelemetry.io/otel/exporters/stdout/stdouttrace.WithWriter

shared with 2 packages — this evidence cannot say whose API it is

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.

snapshot · 2026-08-31

Failure clusters

• observed UNKNOWN signal KILLED Evidence gap ×3 v1.43.0 → v1.46.0 os=linux · runtime=go@1.26 go.opentelemetry.io/otel/exporters/stdout/stdouttrace.WithWriter sha256:5782351ae918…
  go · unclassified-diagnostic · outer go run · gap diagnostic-missing
  Evidence quality: partial · Environment variants: 1 · First recorded: 2026-08-30 · Last seen: 2026-08-31
  Diagnostic re-verification candidate
• observed PROJECT_COMPILE exit 1 ×2 v1.43.0 os=linux · runtime=go@1.26 go.opentelemetry.io/otel/exporters/stdout/stdouttrace.WithWriter sha256:02fe86edb6eb…
  test/contract_test.go:<n>:<n>: <str> imported and not used
  go/compiler · compiler-diagnostic · outer go test
  Evidence quality: complete · Environment variants: 1 · First recorded: 2026-08-30 · Last seen: 2026-08-31
• observed PROJECT_COMPILE exit 1 ×2 v1.43.0 os=linux · runtime=go@1.26 go.opentelemetry.io/otel/exporters/stdout/stdouttrace.WithWriter sha256:964ddac6b19a…
  <path> <str> imported and not used
  go/compiler · compiler-diagnostic · outer go run, go test
  Evidence quality: complete · Environment variants: 1 · First recorded: 2026-08-30 · Last seen: 2026-08-30
• observed PROJECT_TEST exit 1 ×1 v1.43.0 os=linux · runtime=go@1.26 sha256:dda800f87ad3…
  --- FAIL: TestPathAndMethodMatchers (0.00s) · panic: interface conversion: interface {} is nil, not *caddy.Replacer [recovered, repanicked] …
  go/test · test-runner-diagnostic · outer go test
  Evidence quality: complete · Environment variants: 1 · First recorded: 2026-08-29 · Last seen: 2026-08-29
• observed UNKNOWN exit 1 Evidence gap ×1 v1.43.0 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-unknown
  Evidence quality: complete · Environment variants: 1 · First recorded: 2026-08-29 · Last seen: 2026-08-29
  Diagnostic re-verification candidate
• observed UNKNOWN exit 1 Evidence gap ×1 v1.43.0 os=linux · runtime=go@1.26 go.opentelemetry.io/otel/exporters/stdout/stdouttrace.WithWriter sha256:bea1d5912bc5…
  FAIL: expected pretty printed JSON output with indentation and newlines, got: { · <str>: <str>, · <str>: { · <str>: <str>,
  go · unclassified-diagnostic · outer go run · gap stage-unknown
  Evidence quality: complete · Environment variants: 1 · First recorded: 2026-08-30 · Last seen: 2026-08-30
  Diagnostic re-verification candidate
• observed PROJECT_COMPILE exit 1 ×1 v1.43.0 os=linux · runtime=go@1.26 sha256:e5111e60a161…
  test/contract_test.go:<n>:<n>: cannot use fallback (variable of type *mockMetricReader) as <str>.Reader value in return statement: *mockMetricReader does not …
  go/compiler · compiler-diagnostic · outer go test
  Evidence quality: complete · Environment variants: 1 · First recorded: 2026-08-30 · Last seen: 2026-08-30
• observed UNKNOWN exit 1 Evidence gap ×1 v1.43.0 os=linux · runtime=go@1.26 go.opentelemetry.io/otel/exporters/stdout/stdouttrace.WithWriter sha256:29b7b2fa4935…
  FAIL: expected error when shutting down with canceled context, got nil · exit status 1
  go · unclassified-diagnostic · outer go run · gap stage-unknown
  Evidence quality: complete · Environment variants: 1 · First recorded: 2026-08-30 · Last seen: 2026-08-30
  Diagnostic re-verification candidate
• observed PROJECT_TEST exit 1 ×1 v1.43.0 os=linux · runtime=go@1.26 go.opentelemetry.io/otel/exporters/stdout/stdouttrace.WithWriter sha256:db42001a8ac5…
  FAIL sample [setup failed]
  go/test · test-runner-diagnostic · outer go test
  Evidence quality: complete · Environment variants: 1 · First recorded: 2026-08-31 · Last seen: 2026-08-31
• observed PROJECT_COMPILE exit 1 ×1 v1.43.0 os=linux · runtime=go@1.26 go.opentelemetry.io/otel/exporters/stdout/stdouttrace.WithWriter sha256:2297fe974632…
  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 run
  Evidence quality: complete · Environment variants: 1 · First recorded: 2026-08-31 · Last seen: 2026-08-31
• observed UNKNOWN exit 1 Evidence gap ×1 v1.43.0 os=linux · runtime=go@1.26 go.opentelemetry.io/otel/exporters/stdout/stdouttrace.WithWriter sha256:042f6e977a16…
  go: updates to go.mod needed; to update it: · go mod tidy
  go · unclassified-diagnostic · outer go test · gap stage-unknown
  Evidence quality: complete · Environment variants: 1 · First recorded: 2026-08-31 · Last seen: 2026-08-31
  Diagnostic re-verification candidate
• observed UNKNOWN exit 1 Evidence gap ×1 v1.43.0 os=linux · runtime=go@1.26 go.opentelemetry.io/otel/exporters/stdout/stdouttrace.WithWriter sha256:5400cf3f991f…
  Contract failure: expected ExportSpans after shutdown to return error, got nil · exit status 1
  go · unclassified-diagnostic · outer go run · gap stage-unknown
  Evidence quality: complete · Environment variants: 1 · First recorded: 2026-08-31 · Last seen: 2026-08-31
  Diagnostic re-verification candidate

Showing the 12 most-reported of 13 recorded failure clusters. The rest are single reports.