post-build step Upload to niks3: ok time=2026-09-16T11:10:05.067Z level=INFO msg="Uploading 1 paths to niks3.numtide.com (505 already cached)" time=2026-09-16T11:10:05.153Z level=INFO msg="Uploading 57k3cs1w4i3v0fdrkr9ds651kch12yb7-hermes-agent-2026.9.14 (142.3MB)" time=2026-09-16T11:10:55.456Z level=ERROR msg="Failed to close zstd encoder" error="io: read/write on closed pipe" time=2026-09-16T11:10:55.465Z level=INFO msg="Uploading 133 narinfos" time=2026-09-16T11:10:59.082Z level=INFO msg="Upload complete. (55.453s)"