these 14 derivations will be built:
  /nix/store/avj95jbbqix89ckzsi252wsh3wmwikam-nixos-version.drv
  /nix/store/fzqj17vyyb42jvhn5v18hnpcigz1w726-system-path.drv
  /nix/store/1kp62c8m0i6ya6lgmkap6i4r9pzvskna-dbus-1.drv
  /nix/store/6y98q4y0vbbxw9mf7gk84h405h6h7yh4-ensure-all-wrappers-paths-exist.drv
  /nix/store/5jf38dr5c53dsl332fjyz0d7945carym-etc-nix-registry.json.drv
  /nix/store/8cwy6702ghlgqkhz7df3fjrlah02wpvi-X-Restart-Triggers-dbus-broker.drv
  /nix/store/ahhmhhdmmv5x5y1xxpnj4kv6sxl3lylr-unit-dbus-broker.service.drv
  /nix/store/7x19kqf7fayw15yk0h89n3vb4fwxd4h3-system-units.drv
  /nix/store/kw4s8x1hgr1mgzlwnbzn70wgc3mc413d-unit-dbus-broker.service.drv
  /nix/store/mldaqr9ydlpc6a10fkxamq8rj38imw8l-user-units.drv
  /nix/store/v4xgnm9ljadjp570y270vz8113gx4shr-etc.drv
  /nix/store/q132fn2hkb3qgmh6gfsb92zwqvr9694c-activate.drv
  /nix/store/xz289wny1kpzc3qzy99b0ywiwkz62j8q-boot.json.drv
  /nix/store/1v6vz3p9vsb1j589a7irc70s22lfhmi3-nixos-system-build-x86-01-26.11.20260818.b47ad65.drv
these 2 paths will be fetched (53.6 KiB download, 55.6 KiB unpacked):
  /nix/store/36d39aw4nwagjvw713gcbqw4idw6mcqj-fzf-0.74.3-man
  /nix/store/zwpihpkx8zczng7yczkxf3gq90pilaid-tig-2.6.1-man
building '/nix/store/xz289wny1kpzc3qzy99b0ywiwkz62j8q-boot.json.drv'
building '/nix/store/6y98q4y0vbbxw9mf7gk84h405h6h7yh4-ensure-all-wrappers-paths-exist.drv'
building '/nix/store/5jf38dr5c53dsl332fjyz0d7945carym-etc-nix-registry.json.drv'
building '/nix/store/avj95jbbqix89ckzsi252wsh3wmwikam-nixos-version.drv'
ensure-all-wrappers-paths-exist> Checking that Nix store paths of all wrapped programs exist... OK
ensure-all-wrappers-paths-exist> Checking that all capabilities of all wrapped programs are valid... OK
nixos-version> Running phase: patchPhase
nixos-version> Running phase: updateAutotoolsGnuConfigScriptsPhase
nixos-version> Running phase: configurePhase
nixos-version> no configure script, doing nothing
nixos-version> Running phase: buildPhase
nixos-version> Running phase: checkPhase
nixos-version> Running phase: installPhase
nixos-version> no Makefile or custom installPhase, doing nothing
nixos-version> Running phase: fixupPhase
nixos-version> shrinking RPATHs of ELF executables and libraries in /nix/store/85k5z5g033nipiy5ck34mgmqbiwk5fam-nixos-version
nixos-version> checking for references to /build/ in /nix/store/85k5z5g033nipiy5ck34mgmqbiwk5fam-nixos-version...
nixos-version> gzipping man pages under /nix/store/85k5z5g033nipiy5ck34mgmqbiwk5fam-nixos-version/share/man/
nixos-version> patching script interpreter paths in /nix/store/85k5z5g033nipiy5ck34mgmqbiwk5fam-nixos-version
building '/nix/store/fzqj17vyyb42jvhn5v18hnpcigz1w726-system-path.drv'
system-path> structuredAttrs is enabled
system-path> created 2247 symlinks in user environment
building '/nix/store/1kp62c8m0i6ya6lgmkap6i4r9pzvskna-dbus-1.drv'
building '/nix/store/8cwy6702ghlgqkhz7df3fjrlah02wpvi-X-Restart-Triggers-dbus-broker.drv'
building '/nix/store/ahhmhhdmmv5x5y1xxpnj4kv6sxl3lylr-unit-dbus-broker.service.drv'
building '/nix/store/kw4s8x1hgr1mgzlwnbzn70wgc3mc413d-unit-dbus-broker.service.drv'
unit-dbus-broker.service> structuredAttrs is enabled
building '/nix/store/7x19kqf7fayw15yk0h89n3vb4fwxd4h3-system-units.drv'
unit-dbus-broker.service> structuredAttrs is enabled
building '/nix/store/mldaqr9ydlpc6a10fkxamq8rj38imw8l-user-units.drv'
building '/nix/store/v4xgnm9ljadjp570y270vz8113gx4shr-etc.drv'
building '/nix/store/q132fn2hkb3qgmh6gfsb92zwqvr9694c-activate.drv'
building '/nix/store/1v6vz3p9vsb1j589a7irc70s22lfhmi3-nixos-system-build-x86-01-26.11.20260818.b47ad65.drv'
nixos-system-build-x86-01-26.11.20260818.b47ad65> structuredAttrs is enabled

post-build step Upload to niks3: ok
time=2026-08-19T00:16:25.898Z level=INFO msg="Uploading 12 paths to niks3.clan.lol (726 already cached)"
time=2026-08-19T00:16:29.994Z level=WARN msg="Request returned retryable status, retrying" attempt=1 max_attempts=6 backoff=100ms status=500 url="https://s3.eu-central-003.backblazeb2.com/clan-cache-geninf/log/22lgrf9dyy0ijbwli0n07yj4iqkfz95d-qubasa-authorized_keys.drv?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260819%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260819T001624Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=88cefa6aa8182b33ba9bdd6aeec5368b1f8216629b78c481fb58d54c20ef8621"
time=2026-08-19T00:16:31.251Z level=WARN msg="Request returned retryable status, retrying" attempt=1 max_attempts=6 backoff=100ms status=500 url="https://s3.eu-central-003.backblazeb2.com/clan-cache-geninf/log/sqglb0217wnzf4c9gsz1biygkbmh3w07-unit-nix-daemon.service.drv?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260819%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260819T001624Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=ebfbb670fd91973cc6d03a49a9b450cb546b4447b877b361f3839fbb3547e4b9"
time=2026-08-19T00:16:31.785Z level=INFO msg="Uploading jmaqhs2p2jvnswjpchks43rp9nazy57k-etc (51.1KB)"
time=2026-08-19T00:16:31.789Z level=INFO msg="Uploading 9pfsxmhah7bw12gcc5vphxzwq6h3713p-unit-dbus-broker.service (1.3KB)"
time=2026-08-19T00:16:31.795Z level=INFO msg="Uploading hvzw0jz3jnzb42r1p7r3kwzv19cwpmmv-X-Restart-Triggers-dbus-broker (168B)"
time=2026-08-19T00:16:31.875Z level=INFO msg="Uploading 85k5z5g033nipiy5ck34mgmqbiwk5fam-nixos-version (2.9KB)"
time=2026-08-19T00:16:31.903Z level=INFO msg="Uploading k9w3llaxv4am19fr4ny9gdx5nzy8yr4n-system-units (115.8KB)"
time=2026-08-19T00:16:31.909Z level=INFO msg="Uploading x9dr1vn67ci9dhlr9aw87ynlbkrwk6xc-source (202.6MB)"
time=2026-08-19T00:16:31.971Z level=INFO msg="Uploading x3qzsci3368l009bfhj0qp25y38sp3gq-unit-dbus-broker.service (1.4KB)"
time=2026-08-19T00:16:31.996Z level=INFO msg="Uploading 6zb5k2ml1fn4ly18a1lbw2jibvfdm7hd-nixos-system-build-x86-01-26.11.20260818.b47ad65 (249.0KB)"
time=2026-08-19T00:16:32.076Z level=INFO msg="Uploading 4rydzv1acjmxqny066vk5y34qjk3w2wc-system-path (603.4KB)"
time=2026-08-19T00:16:32.258Z level=INFO msg="Uploading kqm69khl530yg8xyy90c6mjjzxmywn8v-etc-nix-registry.json (280B)"
time=2026-08-19T00:16:32.268Z level=INFO msg="Uploading 9m8d4gp530zm5qb7b436415mpn65m3ms-dbus-1 (9.4KB)"
time=2026-08-19T00:16:32.331Z level=INFO msg="Uploading 9wlv4ixs43iych34kdybrcla03j8hfrr-user-units (11.8KB)"
time=2026-08-19T00:16:33.223Z level=ERROR msg="Failed to close zstd encoder" error="io: read/write on closed pipe"
time=2026-08-19T00:16:39.074Z level=INFO msg="Uploading 12 narinfos"
time=2026-08-19T00:16:40.965Z level=INFO msg="Upload complete. (16.474s)"