these 7 derivations will be built:
  /nix/store/5b4kmgxkbyx3n0v5qnk54q1pfwg5msgw-clan-cli.drv
  /nix/store/gr8qgn69qp14sy26mkpf6vdcs83jalhl-tofu.drv
  /nix/store/04m9dwd52l85nlic7svsxmsma7bqlhzi-plan.drv
  /nix/store/30picda7g09zc19g5s575r281lk45gr9-destroy.drv
  /nix/store/if91pq8sddj3v8f485qs4hn6f7g1j9xg-apply.drv
  /nix/store/jjqr2y65vhrj1ng2z51aii83mxz39jr6-init.drv
  /nix/store/jni167khpljm42dgdqm0ra5xrvafcmly-nix-shell.drv
building '/nix/store/gr8qgn69qp14sy26mkpf6vdcs83jalhl-tofu.drv'
building '/nix/store/if91pq8sddj3v8f485qs4hn6f7g1j9xg-apply.drv'
building '/nix/store/30picda7g09zc19g5s575r281lk45gr9-destroy.drv'
building '/nix/store/jjqr2y65vhrj1ng2z51aii83mxz39jr6-init.drv'
building '/nix/store/04m9dwd52l85nlic7svsxmsma7bqlhzi-plan.drv'
building '/nix/store/jni167khpljm42dgdqm0ra5xrvafcmly-nix-shell.drv'
nix-shell> Running phase: buildPhase

post-build step Upload to niks3: ok
time=2026-08-28T22:41:26.096Z level=INFO msg="Uploading 7 paths to niks3.scientistexperience.net (212 already cached)"
time=2026-08-28T22:41:26.098Z level=INFO msg="Uploading gw4qbbfnasj5pxqsl0njiclz8wg29mvk-init (792B)"
time=2026-08-28T22:41:26.098Z level=INFO msg="Uploading 5zgvdnx3vmhmijzzlhjvamg9j0aan9m2-apply (808B)"
time=2026-08-28T22:41:26.098Z level=INFO msg="Uploading 960gm9cw04za14da8wv6q4q3h67n898r-source (203.2MB)"
time=2026-08-28T22:41:26.098Z level=INFO msg="Uploading kk2gnf40jswr7pp0w9hb8rc21hzb5hnx-destroy (808B)"
time=2026-08-28T22:41:26.098Z level=INFO msg="Uploading cb3dpnhwngzvhwzx5mf6n1752xp0r1hw-tofu (1.2KB)"
time=2026-08-28T22:41:26.101Z level=INFO msg="Uploading c0wfhy6r4n1znwjfqrl5kj52aarsch9d-nix-shell (6.6KB)"
time=2026-08-28T22:41:26.103Z level=INFO msg="Uploading a2vpq09ycydb1h5bm202dmhi6hdp5snw-plan (800B)"
time=2026-08-28T22:41:33.147Z level=ERROR msg="Failed to close zstd encoder" error="io: read/write on closed pipe"
time=2026-08-28T22:41:33.152Z level=INFO msg="Uploading 16 narinfos"
time=2026-08-28T22:41:33.823Z level=INFO msg="Upload complete. (8.189s)"