post-build step Upload to niks3: ok time=2026-09-16T11:10:01.458Z level=INFO msg="Uploading 3 paths to niks3.numtide.com (217 already cached)" time=2026-09-16T11:10:01.469Z level=INFO msg="Uploading nadmd1nxwf7i03mkj12wsvgz1d2vngs6-python3.14-scipy-1.18.1 (118.7MB)" time=2026-09-16T11:10:01.553Z level=INFO msg="Uploading lqyzxx73msxgs990van1wqjbhjvah37n-prime-agent-0.9.3 (188.9MB)" time=2026-09-16T11:10:01.576Z level=INFO msg="Uploading aixammnvvchdbm186k2mfifz7i54p5r1-gfortran-15.3.0 (345.0MB)" time=2026-09-16T11:11:41.249Z level=ERROR msg="Failed to close zstd encoder" error="io: read/write on closed pipe" time=2026-09-16T11:12:18.293Z level=ERROR msg="Failed to close zstd encoder" error="io: read/write on closed pipe" time=2026-09-16T11:13:03.242Z level=ERROR msg="Failed to close zstd encoder" error="io: read/write on closed pipe" time=2026-09-16T11:13:03.249Z level=INFO msg="Uploading 59 narinfos" time=2026-09-16T11:13:04.925Z level=INFO msg="Upload complete. (3m4.887s)"