Recordsgolanggolang.org/x/sysfailure issue
Failure signature
UNKNOWN exit 1 Evidence gap ×9
go: build output <str> already exists and is a directory
Evidence quality: complete · go · unclassified-diagnostic · outer go build · gap stage-unknown · First recorded: 2026-10-14 · Last seen: 2026-10-23
sha256:0882784d80c2…
golang.org/x/sys/unix.Close golang.org/x/sys/unix.EEXIST golang.org/x/sys/unix.O_CREAT golang.org/x/sys/unix.O_EXCL golang.org/x/sys/unix.O_RDWR golang.org/x/sys/unix.Open
Where it was measured
PASS means the release recorded a passing observation at UNKNOWN and no record of this failure. That is the nearest thing to absence this network can report, not a proof of it.
- v0.40.0 not measured
- v0.39.0 FAIL
- v0.35.0 FAIL
- v0.24.0 FAIL
- v0.8.0 FAIL
- v0.0.0-20210806184541-e5e7981a1069 FAIL
- v0.0.0-20200323222414-85ca7c5b95cd FAIL
- v0.0.0-20200212091648-12a6c2dcc1e4 FAIL
- v0.0.0-20190412213103-97732733099d FAIL
Where it reproduced
- os=linux · runtime=go@1.26 ×9 2026-10-14 → 2026-10-23
Nearest known PASS/FAIL boundaries
No release either side of this failure recorded a passing observation at this stage, so where it starts and stops is not established.
Evidence gaps
- The evidence for this failure was not preserved, so it has no established cause. Its stored hash is provenance, not an identity.
- The captured output could not establish: stage-unknown.
- No release in this window recorded a passing observation at UNKNOWN.
- Releases in this window never measured at UNKNOWN: 1
- No failure domain was inferred for this failure.
Published answers for the affected releases
- golang.org/x/sys v0.24.0: unix.O_RDWR 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. HOWgolang.org/x/sys/unix.O_RDWR MIT-0 · 2026-10-17
- golang.org/x/sys v0.24.0: unix.O_EXCL 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. HOWgolang.org/x/sys/unix.O_EXCL MIT-0 · 2026-10-17
- golang.org/x/sys v0.24.0: unix.EEXIST 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. HOWgolang.org/x/sys/unix.EEXIST MIT-0 · 2026-10-17