post-build step Upload to niks3: ok time=2026-09-16T11:10:08.826Z level=INFO msg="Uploading 1 paths to niks3.numtide.com (64 already cached)" time=2026-09-16T11:10:08.826Z level=INFO msg="Uploading pbrm0r531jadzn4pccxqjk2bvj14ixl9-kimi-code-0.43.1 (117.1MB)" time=2026-09-16T11:11:05.591Z level=ERROR msg="Failed to close zstd encoder" error="io: read/write on closed pipe" time=2026-09-16T11:11:05.592Z level=INFO msg="Uploading 1 narinfos" time=2026-09-16T11:11:06.159Z level=INFO msg="Upload complete. (58.722s)"