these 4 derivations will be built:
  /nix/store/w9dv1g94yvnincscs59w1r7mv36ln2qk-clan-runtime.drv
  /nix/store/3a54iz5g0pwzjjmh6m0g54vcpykv7adn-clan-cli-source.drv
  /nix/store/dd8phdkq0n5hmlb1xz08c6f4bkfdyri7-clan-cli.drv
  /nix/store/r8lwb3kf74lfhi33l829ybvaqjxvzwci-nix-shell.drv
building '/nix/store/r8lwb3kf74lfhi33l829ybvaqjxvzwci-nix-shell.drv'
nix-shell> Running phase: buildPhase

post-build step Upload to niks3: ok
time=2026-09-22T01:43:54.181Z level=INFO msg="Uploading 3 paths to niks3.clan.lol (222 already cached)"
time=2026-09-22T01:43:54.181Z level=INFO msg="Uploading ihsf0n83s20jpdyq2x0zjw54miyd7vcq-clan-cli (3.9MB)"
time=2026-09-22T01:43:54.182Z level=INFO msg="Uploading r7za33s0jhp3k9v5z63p2hp3zhni0zbk-source (205.1MB)"
time=2026-09-22T01:43:54.182Z level=INFO msg="Uploading n50xxn5kkd4cbiz6rhj1l7phm8w2a6rx-nix-shell (6.6KB)"
time=2026-09-22T01:43:59.205Z level=ERROR msg="Failed to close zstd encoder" error="io: read/write on closed pipe"
time=2026-09-22T01:43:59.206Z level=INFO msg="Uploading 3 narinfos"
time=2026-09-22T01:43:59.937Z level=INFO msg="Upload complete. (6.01s)"