these 2 derivations will be built:
  /nix/store/ka1g04j02bawmpgr7nc555xg62ym0vzb-spaces-landlock-policy-src.drv
  /nix/store/88qrpy1rnf48gc2ilx592q97l5sgy38b-spaces-landlock-policy.drv
this path will be fetched (34.4 MiB download, 96.3 MiB unpacked):
  /nix/store/gzh2rx2sjwra135my0jw3va49hm7z4vf-bun-1.3.13
building '/nix/store/ka1g04j02bawmpgr7nc555xg62ym0vzb-spaces-landlock-policy-src.drv'
building '/nix/store/88qrpy1rnf48gc2ilx592q97l5sgy38b-spaces-landlock-policy.drv'

post-build step Upload to niks3: ok
time=2026-08-28T04:19:08.521Z level=INFO msg="Uploading 2 paths to 127.0.0.1 (6 already cached)"
time=2026-08-28T04:19:08.521Z level=INFO msg="Uploading gzh2rx2sjwra135my0jw3va49hm7z4vf-bun-1.3.13 (96.3MB)"
time=2026-08-28T04:19:08.526Z level=INFO msg="Uploading d3nivb1wq14j1rb4nc96zfwkwmg90cn0-spaces-landlock-policy (736B)"
time=2026-08-28T04:19:13.062Z level=ERROR msg="Failed to close zstd encoder" error="io: read/write on closed pipe"
time=2026-08-28T04:19:13.062Z level=INFO msg="Uploading 3 narinfos"
time=2026-08-28T04:19:13.328Z level=INFO msg="Upload complete. (5.094s)"