these 22 derivations will be built:
  /nix/store/k9yvkd7k40sw0n2kb4fdnw8pa7czc86b-nixos-26.05.20260817.0dd31db.drv
  /nix/store/0gjq89by7fhzzg6x1dkm3sib7q75sdkb-etc-nix-registry.json.drv
  /nix/store/6bxivfz1r896i6yq4vb685ijciikwq95-system-path.drv
  /nix/store/lvjakb2ccc9qhwx3dybg34zrxnz2ksdd-dbus-1.drv
  /nix/store/kfb77jv8yqb967ngk2hwdz03x35nnyf6-X-Restart-Triggers-dbus-broker.drv
  /nix/store/0qbyq5k3d49sm8wwzc1nh561cnfnb64k-unit-dbus-broker.service.drv
  /nix/store/244m3br5dq6awlz8w5f2ys2318zrr3p4-boot.json.drv
  /nix/store/8ydfdfi2c10hl8083h39mrighcmqarqs-X-Restart-Triggers-polkit.drv
  /nix/store/2f5bn6clcd3c1qfajj6mzy3fdwifggf5-unit-polkit.service.drv
  /nix/store/b2dd2acdrrpb702jvvwp0hz56zs4sf98-unit-script-nix-channel-init-start.drv
  /nix/store/2q3wx4212642ws00y2qmid34pas3hzcr-unit-nix-channel-init.service.drv
  /nix/store/rdrqkpwynzlaca25pc2b0w0xmmngxgjh-etc-os-release.drv
  /nix/store/3yfjcd218ijldq4glidrrbk7p2dlmzvp-shutdown-ramfs-contents.json.drv
  /nix/store/7ygqfh0sjwnb5w4sm8l79all4f63di44-unit-generate-shutdown-ramfs.service.drv
  /nix/store/9p9syxk8gm134mqa1fwzmgli05p3vc30-etc-bashrc.drv
  /nix/store/j7chqqann9fjdl93ly3nx2xm16cjkxrd-unit-dbus-broker.service.drv
  /nix/store/xim5hac3kazj0bwbafvaap95f0hz5w0s-user-units.drv
  /nix/store/ysl000cd8l5fc1vdyjdvzm58s58p7b4x-system-units.drv
  /nix/store/z067xgy5hwnjqazig9bmgkj3q4y8diz3-issue.drv
  /nix/store/aq755jy770s32c5xbr68ibb6ksybfd53-etc.drv
  /nix/store/qziwy8n9jwzhsazr0mgaz8gjf8hicx1r-activate.drv
  /nix/store/hxydcc73p04684r2v3qby6wcb8d7czcn-nixos-system-flash-installer-26.05.20260817.0dd31db.drv
building '/nix/store/244m3br5dq6awlz8w5f2ys2318zrr3p4-boot.json.drv'
building '/nix/store/6bxivfz1r896i6yq4vb685ijciikwq95-system-path.drv'
building '/nix/store/9p9syxk8gm134mqa1fwzmgli05p3vc30-etc-bashrc.drv'
building '/nix/store/rdrqkpwynzlaca25pc2b0w0xmmngxgjh-etc-os-release.drv'
building '/nix/store/z067xgy5hwnjqazig9bmgkj3q4y8diz3-issue.drv'
system-path> structuredAttrs is enabled
building '/nix/store/k9yvkd7k40sw0n2kb4fdnw8pa7czc86b-nixos-26.05.20260817.0dd31db.drv'
building '/nix/store/3yfjcd218ijldq4glidrrbk7p2dlmzvp-shutdown-ramfs-contents.json.drv'
building '/nix/store/7ygqfh0sjwnb5w4sm8l79all4f63di44-unit-generate-shutdown-ramfs.service.drv'
system-path> created 8127 symlinks in user environment
building '/nix/store/8ydfdfi2c10hl8083h39mrighcmqarqs-X-Restart-Triggers-polkit.drv'
building '/nix/store/lvjakb2ccc9qhwx3dybg34zrxnz2ksdd-dbus-1.drv'
building '/nix/store/kfb77jv8yqb967ngk2hwdz03x35nnyf6-X-Restart-Triggers-dbus-broker.drv'
building '/nix/store/2f5bn6clcd3c1qfajj6mzy3fdwifggf5-unit-polkit.service.drv'
building '/nix/store/0qbyq5k3d49sm8wwzc1nh561cnfnb64k-unit-dbus-broker.service.drv'
building '/nix/store/j7chqqann9fjdl93ly3nx2xm16cjkxrd-unit-dbus-broker.service.drv'
building '/nix/store/xim5hac3kazj0bwbafvaap95f0hz5w0s-user-units.drv'
building '/nix/store/0gjq89by7fhzzg6x1dkm3sib7q75sdkb-etc-nix-registry.json.drv'
building '/nix/store/b2dd2acdrrpb702jvvwp0hz56zs4sf98-unit-script-nix-channel-init-start.drv'
building '/nix/store/2q3wx4212642ws00y2qmid34pas3hzcr-unit-nix-channel-init.service.drv'
building '/nix/store/ysl000cd8l5fc1vdyjdvzm58s58p7b4x-system-units.drv'
building '/nix/store/aq755jy770s32c5xbr68ibb6ksybfd53-etc.drv'
building '/nix/store/qziwy8n9jwzhsazr0mgaz8gjf8hicx1r-activate.drv'
building '/nix/store/hxydcc73p04684r2v3qby6wcb8d7czcn-nixos-system-flash-installer-26.05.20260817.0dd31db.drv'
nixos-system-flash-installer-26.05.20260817.0dd31db> structuredAttrs is enabled

post-build step Upload to niks3: ok
time=2026-08-17T10:06:29.778Z level=INFO msg="Uploading 21 paths to niks3.clan.lol (782 already cached)"
time=2026-08-17T10:06:31.077Z 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/9gyzibgnjy95k45kv2i0vx9dc6zzxnsl-announce-hidden-service.drv?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260817%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260817T100628Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=2e0efb6995018a328d7ce3725904a0b8570c9c4aaf32e4e14f4a053e8dd9d4ec"
time=2026-08-17T10:06:31.121Z 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/49ckk4zzpjx9bzqizm6kakm4j5djk48x-02overridedns.drv?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260817%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260817T100628Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=f5eca71e4d2c22146016574187bc0ecf5f17fb769f9dc228c66b969bbd85c7eb"
time=2026-08-17T10:06:32.654Z 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/424hlppqibz2cr4xjih8nfd088ba814n-etc-wpa_supplicant-nixos.conf.drv?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260817%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260817T100628Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=902b8f2894b0ab0deb925a0292a8e8a26291ed13af475fdeb4afb0eaf4419d4d"
time=2026-08-17T10:06:32.700Z 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/m8s8sqvpfyyh6bw5r9cbpjllw6lvbbhc-etc-systemd-system.conf.drv?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260817%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260817T100628Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=4fa20ce6b1068fd2b6aedf73b71e6136e2c7994df67d5886a8a0ba21fb6ae300"
time=2026-08-17T10:06:32.764Z level=INFO msg="Uploading x6gsyp80c0j4dlqgqjyzb55pm6l7cszz-dbus-1 (12.0KB)"
time=2026-08-17T10:06:32.795Z level=INFO msg="Uploading 224ljcayhn1yqjvnykmifqacb74i0dwa-etc-bashrc (2.5KB)"
time=2026-08-17T10:06:32.805Z level=INFO msg="Uploading s7ragy2in4mnhf5zsfy4wx31l40vhqmd-shutdown-ramfs-contents.json (1.3KB)"
time=2026-08-17T10:06:32.888Z level=INFO msg="Uploading gfv2q9v3b0yqwqzc4f9v0f2cw2ph1p29-user-units (11.8KB)"
time=2026-08-17T10:06:32.906Z level=INFO msg="Uploading 98imhf9hjis1gfi8b1501kcmp2dbbmfj-unit-dbus-broker.service (1.3KB)"
time=2026-08-17T10:06:32.928Z level=INFO msg="Uploading ii278nvwrf6972kadn7nn0mak4zx2blx-X-Restart-Triggers-dbus-broker (168B)"
time=2026-08-17T10:06:32.934Z level=INFO msg="Uploading 39064yvnqa6bvgibs34wbyhhvkzw2i3g-etc-os-release (712B)"
time=2026-08-17T10:06:33.006Z level=INFO msg="Uploading m70fb0x9y496mhl7h50s5paqly0sfmal-etc-nix-registry.json (304B)"
time=2026-08-17T10:06:33.055Z level=INFO msg="Uploading zwan458g1nln1gl9yv1njhp1lcif27yh-issue (496B)"
time=2026-08-17T10:06:33.131Z level=INFO msg="Uploading bfd9sikwv2wl1xnna18fs0k0vixc05jh-unit-nix-channel-init.service (1.6KB)"
time=2026-08-17T10:06:33.131Z level=INFO msg="Uploading zgbhfazh4igidi788q69ky2ivk9jq57f-unit-script-nix-channel-init-start (1.2KB)"
time=2026-08-17T10:06:33.152Z level=INFO msg="Uploading q7r6bn1qda7khb2y7jd14s3bgq5bszg0-etc (43.0KB)"
time=2026-08-17T10:06:33.176Z level=INFO msg="Uploading 2pw4pl04v5a0rhwmj16i2fjmgdszivp0-nixos-system-flash-installer-26.05.20260817.0dd31db (196.7KB)"
time=2026-08-17T10:06:33.254Z level=INFO msg="Uploading x7znd3qkn5ax6c5iy1xnlapjmmna4wln-nixos-configuration-reference-manpage (1.3MB)"
time=2026-08-17T10:06:33.262Z level=INFO msg="Uploading vhbv0x24g0z7anbx4cqa020nbi40rix8-system-path (5.1MB)"
time=2026-08-17T10:06:33.298Z level=INFO msg="Uploading fxgvj9lj0g4rg25abcpcqnfbi8f616m3-unit-dbus-broker.service (1.4KB)"
time=2026-08-17T10:06:33.305Z level=INFO msg="Uploading g90kj3nhs8mfz45bxr9k73580cw0i8ml-nixos-26.05.20260817.0dd31db (212.4MB)"
time=2026-08-17T10:06:33.352Z level=INFO msg="Uploading 3qs3bg8pnima17cwdw3rbw6gjxcx48j7-system-units (136.8KB)"
time=2026-08-17T10:06:33.353Z level=INFO msg="Uploading nwxnhdzyzyj42hyiyayahdp2n2vw0hqf-unit-generate-shutdown-ramfs.service (1.8KB)"
time=2026-08-17T10:06:33.407Z level=INFO msg="Uploading xymfxa90ds72sjf0a99jivyxx84p16y4-unit-polkit.service (1.4KB)"
time=2026-08-17T10:06:33.482Z level=INFO msg="Uploading zid8l5p0rpx4wig3796hh8dxbwsmzhwb-X-Restart-Triggers-polkit (168B)"
time=2026-08-17T10:06:34.295Z 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/nar/1hwpc38nwpvimkxp504vvh0slnbz13s3hm13nnik9l8ay5xvany4.nar.zst?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260817%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260817T100628Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=e8b1868eb5521d9b1546ab7be48ddc19c55881da834b6f9a5b0c9d6eb4785607"
time=2026-08-17T10:06:34.906Z 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/xld08p90zdwmj2v2d88n8pyp6a261zsn-etc-sysctl.d-60-nixos.conf.drv?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260817%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260817T100628Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=f119b60d8556e299997ee6938018f7023b670fc379294f50f415d3f31d38d2a4"
time=2026-08-17T10:06:35.283Z 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/0qbyq5k3d49sm8wwzc1nh561cnfnb64k-unit-dbus-broker.service.drv?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260817%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260817T100628Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=3aa4351a3443c6498e6d4a64bfe97146893141a11a60d051c85a96f7567f7a68"
time=2026-08-17T10:06:36.185Z 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/il74glzn5braqmyb3nkabgaq8632izlc-X-Restart-Triggers-systemd-tmpfiles-resetup.drv?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260817%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260817T100628Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=b0008d8e4f95feddd839aa600e71d1532afd86e9070c0fddab1174382cd322e6"
time=2026-08-17T10:06:38.958Z level=ERROR msg="Failed to close zstd encoder" error="io: read/write on closed pipe"
time=2026-08-17T10:06:39.197Z 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/5jz7vsjdmnzfp19k0s9fhnw0l9l5ims9-network-status.drv?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260817%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260817T100628Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=4f3c2ba563fb71fedd52a7ed1cace81abaa154c885f39cc1449f92d58957e7b8"
time=2026-08-17T10:06:48.258Z level=INFO msg="Uploading 21 narinfos"
time=2026-08-17T10:06:53.399Z 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/39064yvnqa6bvgibs34wbyhhvkzw2i3g.narinfo?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260817%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260817T100628Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=f6f34a668ea18851bec5958d7f79f79c5b6a7717326306f2ef481820fd809298"
time=2026-08-17T10:06:53.787Z level=INFO msg="Upload complete. (25.437s)"