these 24 derivations will be built:
  /nix/store/r2czhly7p78apxcw81bb9h0plf1gixah-etc-os-release.drv
  /nix/store/zniwhcj881hrycvfcd5v8p8g7zrwsjrb-shutdown-ramfs-contents.json.drv
  /nix/store/1dgvipbwd0y16smbaxw79pkjcm5y8p69-unit-generate-shutdown-ramfs.service.drv
  /nix/store/3bxglb5xbpjfh8g0xs36mk1wysbdck4g-nixos-26.05.20260831.5dfba62.drv
  /nix/store/26y76ghckr71lksx47xj1i3sywjahcdf-unit-script-nix-channel-init-start.drv
  /nix/store/32inf6a163lxg1aiqqjlm4hjxkp6jdgv-unit-nix-channel-init.service.drv
  /nix/store/qr5gylkclhzqfgkjf21igvvmrcq565wd-command-not-found.drv
  /nix/store/xwhdwhfk2m6d8g9rrhf3fq4pk99vlqzx-nixos-version.drv
  /nix/store/3hz2qqbcfr9w34y6jfcwsswiff9pg264-system-path.drv
  /nix/store/7mxhgzsc888l3ilix11jk8pikbgqpl90-dbus-1.drv
  /nix/store/5f6f0pn5gz3ssf45rlni5qjfk63qqc2l-X-Restart-Triggers-dbus-broker.drv
  /nix/store/drvivdasi4djxx6qvj0xbdrirh0acrwp-issue.drv
  /nix/store/bix44i8nakipn89c9pngih4sp6c76fdk-X-Restart-Triggers-polkit.drv
  /nix/store/j5yw421yzlcbvl7bdgn2r170nav1nz4r-unit-polkit.service.drv
  /nix/store/l8f9blr6gi972wjrrc0ff00f87jys2w8-unit-dbus-broker.service.drv
  /nix/store/fs2bn9f63fykgd49v4ipv4swdah71c6m-system-units.drv
  /nix/store/hq2d1m0m29kjzinp6sy0pdsszy2aixsk-etc-bashrc.drv
  /nix/store/ifshlqqny5il3w74xikaaa3kgnvbjrjq-unit-dbus-broker.service.drv
  /nix/store/mj2v600s8qzwzk6rjrws752ijm0ch17l-user-units.drv
  /nix/store/qy87m2fqbdg2cbvixxyghrbxqdrm58dk-etc-nix-registry.json.drv
  /nix/store/as8vswlgrd1jlmyanmm9aykps4diwjin-etc.drv
  /nix/store/dicb2f5z4y5l8nr8qsmf27wrqg58l1q1-boot.json.drv
  /nix/store/m3diinpzk08kyhvm6wh7xvgzlcqrds4n-activate.drv
  /nix/store/yss89k67ibhn1dzdby7xb1yszdlf3ha5-nixos-system-flash-installer-26.05.20260831.5dfba62.drv
this path will be fetched (1.3 MiB download, 1.3 MiB unpacked):
  /nix/store/nyyjqfq2brjpwnz0lhlr2mksdr37sll0-nixos-configuration-reference-manpage
building '/nix/store/r2czhly7p78apxcw81bb9h0plf1gixah-etc-os-release.drv'
building '/nix/store/drvivdasi4djxx6qvj0xbdrirh0acrwp-issue.drv'
building '/nix/store/zniwhcj881hrycvfcd5v8p8g7zrwsjrb-shutdown-ramfs-contents.json.drv'
building '/nix/store/1dgvipbwd0y16smbaxw79pkjcm5y8p69-unit-generate-shutdown-ramfs.service.drv'

post-build step Upload to niks3: ok
time=2026-09-01T15:03:24.832Z level=INFO msg="Uploading 2 paths to niks3.clan.lol (801 already cached)"
time=2026-09-01T15:03:24.833Z level=INFO msg="Uploading dgg7g3adbqzmcb4k107pwk68dim2jv7s-nixos-26.05.20260831.5dfba62 (212.6MB)"
time=2026-09-01T15:03:24.833Z level=INFO msg="Uploading nyyjqfq2brjpwnz0lhlr2mksdr37sll0-nixos-configuration-reference-manpage (1.3MB)"
time=2026-09-01T15:03:27.578Z 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/045l3q8ph824q56xny9xjvpxrw54dvcc58ichblfpw0xvlq4xgw9.nar.zst?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260901%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260901T150324Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&partNumber=2&uploadId=4_zde3ada9ec793c07294f10019_f20101c1e611d5b9c_d20260901_m150324_c003_v0312032_t0038_u01788275004813&X-Amz-Signature=1159b7fbe692cfa91ed289d2448db99f1acbb0a56005148439bfbd2739974f9a"
time=2026-09-01T15:03:28.775Z level=ERROR msg="Failed to close zstd encoder" error="io: read/write on closed pipe"
time=2026-09-01T15:03:28.779Z level=INFO msg="Uploading 21 narinfos"
time=2026-09-01T15:03:30.014Z level=INFO msg="Upload complete. (5.629s)"