this derivation will be built:
  /nix/store/mryw2jsy7pq0q1ird5ml7v08f5ib3ji4-job-flake-update-data-mesher.drv
building '/nix/store/mryw2jsy7pq0q1ird5ml7v08f5ib3ji4-job-flake-update-data-mesher.drv'

post-build step Upload to niks3: ok
time=2026-08-25T05:17:02.724Z level=INFO msg="Uploading 2 paths to niks3.clan.lol (150 already cached)"
time=2026-08-25T05:17:02.724Z level=INFO msg="Uploading fc4agi411wp6grfw815q4syr761z8vv0-job-flake-update-data-mesher (2.0KB)"
time=2026-08-25T05:17:02.724Z level=INFO msg="Uploading 0qgrqbjq8in5sqcgwawsv2f7xp2dgb1r-qdq1hvcw5vabcjwi9f5mm7qm3862kbd1-source (202.6MB)"
time=2026-08-25T05:17:04.078Z level=ERROR msg="Failed to close zstd encoder" error="io: read/write on closed pipe"
time=2026-08-25T05:17:04.079Z level=INFO msg="Uploading 6 narinfos"
time=2026-08-25T05:17:04.757Z level=INFO msg="Upload complete. (2.278s)"