these 17 derivations will be built:
  /nix/store/bnfwzr3lfrd5bhzmml3n2g7v6i95nsh3-etc-os-release.drv
  /nix/store/dbic8c67b71gvh2j0fx2n8q951pm9w7i-issue.drv
  /nix/store/ikppcqycgdzik6mwadxc7i89nhscjzkh-nixos-version.drv
  /nix/store/pg7khangajkzlgqsg3zjh0v1q14yb03h-system-path.drv
  /nix/store/kdpfphaf9r2mpwfndgn8wk2lgz88nfib-dbus-1.drv
  /nix/store/6l8ym9skp3rjvgp18hglr41025vcnixd-X-Restart-Triggers-dbus-broker.drv
  /nix/store/w3cp376zv45hmx16xggxa9p32ji5bhpi-unit-dbus-broker.service.drv
  /nix/store/hwfbvz84j2mjwy006cxdjrzb68ly7f7z-user-units.drv
  /nix/store/9kvmhjw3apq8r5p4ybc77bknwws2fvf5-shutdown-ramfs-contents.json.drv
  /nix/store/f7ljl0yrd070rsqphjhcd3yh22gfz9qf-unit-generate-shutdown-ramfs.service.drv
  /nix/store/jmp8gmb0b6p2yjdcpx7w6k3x9920ynrj-unit-dbus-broker.service.drv
  /nix/store/p56z0z7x1s219rm4fp5lbj2kb8597mi1-system-units.drv
  /nix/store/xp1ld1ayg7rs4a8k1bxy2x8cyzjp8ag1-etc-nix-registry.json.drv
  /nix/store/5zmbd58sr0idm6ill3vmxqxfhfi0hprv-etc.drv
  /nix/store/6ylqmv3lzn1g642fs6bzww2b7hizdmy9-activate.drv
  /nix/store/znl6n7dp85zcgbfy1yxk5j3npsiz1jiw-boot.json.drv
  /nix/store/zqrdhxglyzrzkqvl2lkcqaxbbz1v8rc2-nixos-system-build-x86-01-26.11.20260720.421eebf.drv
building '/nix/store/znl6n7dp85zcgbfy1yxk5j3npsiz1jiw-boot.json.drv'
building '/nix/store/xp1ld1ayg7rs4a8k1bxy2x8cyzjp8ag1-etc-nix-registry.json.drv'
building '/nix/store/bnfwzr3lfrd5bhzmml3n2g7v6i95nsh3-etc-os-release.drv'
building '/nix/store/dbic8c67b71gvh2j0fx2n8q951pm9w7i-issue.drv'
building '/nix/store/ikppcqycgdzik6mwadxc7i89nhscjzkh-nixos-version.drv'
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/kh6yr801rh85x88pvnqlfgik60d69rws-nixos-version
nixos-version> checking for references to /build/ in /nix/store/kh6yr801rh85x88pvnqlfgik60d69rws-nixos-version...
nixos-version> gzipping man pages under /nix/store/kh6yr801rh85x88pvnqlfgik60d69rws-nixos-version/share/man/
nixos-version> patching script interpreter paths in /nix/store/kh6yr801rh85x88pvnqlfgik60d69rws-nixos-version
building '/nix/store/pg7khangajkzlgqsg3zjh0v1q14yb03h-system-path.drv'
system-path> structuredAttrs is enabled
system-path> created 2250 symlinks in user environment
building '/nix/store/kdpfphaf9r2mpwfndgn8wk2lgz88nfib-dbus-1.drv'
building '/nix/store/6l8ym9skp3rjvgp18hglr41025vcnixd-X-Restart-Triggers-dbus-broker.drv'
building '/nix/store/9kvmhjw3apq8r5p4ybc77bknwws2fvf5-shutdown-ramfs-contents.json.drv'
building '/nix/store/jmp8gmb0b6p2yjdcpx7w6k3x9920ynrj-unit-dbus-broker.service.drv'
building '/nix/store/w3cp376zv45hmx16xggxa9p32ji5bhpi-unit-dbus-broker.service.drv'
unit-dbus-broker.service> structuredAttrs is enabled
unit-dbus-broker.service> structuredAttrs is enabled
building '/nix/store/f7ljl0yrd070rsqphjhcd3yh22gfz9qf-unit-generate-shutdown-ramfs.service.drv'
building '/nix/store/hwfbvz84j2mjwy006cxdjrzb68ly7f7z-user-units.drv'
unit-generate-shutdown-ramfs.service> structuredAttrs is enabled
building '/nix/store/p56z0z7x1s219rm4fp5lbj2kb8597mi1-system-units.drv'
building '/nix/store/5zmbd58sr0idm6ill3vmxqxfhfi0hprv-etc.drv'
building '/nix/store/6ylqmv3lzn1g642fs6bzww2b7hizdmy9-activate.drv'
building '/nix/store/zqrdhxglyzrzkqvl2lkcqaxbbz1v8rc2-nixos-system-build-x86-01-26.11.20260720.421eebf.drv'
nixos-system-build-x86-01-26.11.20260720.421eebf> structuredAttrs is enabled

post-build step Upload to niks3: ok
time=2026-07-20T20:03:12.942Z level=INFO msg="Uploading 16 paths to niks3.clan.lol (724 already cached)"
time=2026-07-20T20:03:12.942Z level=INFO msg="Uploading 8cl8dz3hm1jka5czfzmzi5bafa6nh3yv-X-Restart-Triggers-dbus-broker (168B)"
time=2026-07-20T20:03:12.942Z level=INFO msg="Uploading 189l8wf226siqmnwbzq6x2bjbapyhxgp-unit-dbus-broker.service (1.3KB)"
time=2026-07-20T20:03:12.942Z level=INFO msg="Uploading k67szrafgzjq87i882syfadk2jx6a2h1-etc (51.1KB)"
time=2026-07-20T20:03:12.943Z level=INFO msg="Uploading cwqq0hnjxbr5w6k6x9cpciqixcgs4jvk-nixos-system-build-x86-01-26.11.20260720.421eebf (249.0KB)"
time=2026-07-20T20:03:12.943Z level=INFO msg="Uploading hxj0grl54qwr2gfzgscyfypjxqgxmv4p-shutdown-ramfs-contents.json (952B)"
time=2026-07-20T20:03:12.944Z level=INFO msg="Uploading q1xsswrh8rfy39561x8hc3anfrbxzwvl-source (199.9MB)"
time=2026-07-20T20:03:12.944Z level=INFO msg="Uploading qk2xw81xk2whsj1nai7pv96blp9h72s0-etc-os-release (664B)"
time=2026-07-20T20:03:12.943Z level=INFO msg="Uploading mgr4ym3qp2jkwi1ci42nf1pfv2myms92-user-units (11.8KB)"
time=2026-07-20T20:03:12.942Z level=INFO msg="Uploading rfc1qqcqr90lhqaqbbpbi6wdwj5w6az0-system-units (115.0KB)"
time=2026-07-20T20:03:12.945Z level=INFO msg="Uploading ld0v6394sfxkp5x24779cwx78vi9s7zk-unit-generate-shutdown-ramfs.service (1.8KB)"
time=2026-07-20T20:03:12.944Z level=INFO msg="Uploading 4zww8wqnyq44862akki3if5lzl22xzgk-unit-dbus-broker.service (1.4KB)"
time=2026-07-20T20:03:12.945Z level=INFO msg="Uploading g97m853yshqlikda6307cra1s8l8y8kv-dbus-1 (9.4KB)"
time=2026-07-20T20:03:12.945Z level=INFO msg="Uploading jl9r5s2g1qqw71f4ihhc8klqyd4ma5gj-etc-nix-registry.json (280B)"
time=2026-07-20T20:03:12.945Z level=INFO msg="Uploading 2iyxw7jca2xpk846s4q2r6swfjijaj4x-issue (184B)"
time=2026-07-20T20:03:12.945Z level=INFO msg="Uploading kh6yr801rh85x88pvnqlfgik60d69rws-nixos-version (2.9KB)"
time=2026-07-20T20:03:13.020Z level=INFO msg="Uploading iba0jx2l5zk1vk3h686y7b7vc3adbbkf-system-path (603.2KB)"
time=2026-07-20T20:03:18.662Z 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/log/5zmbd58sr0idm6ill3vmxqxfhfi0hprv-etc.drv?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003c1c6417d34cc0000000013%2F20260720%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260720T200312Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=cc4cf3a2851e34b355f292864f74ccdcc523f534cf64f62f374a6fd5ced25218"
time=2026-07-20T20:03:18.841Z 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/log/bnfwzr3lfrd5bhzmml3n2g7v6i95nsh3-etc-os-release.drv?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003c1c6417d34cc0000000013%2F20260720%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260720T200312Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=3997a86b5acadcc75de40a759de42602a2770f1d38cca82a3e7e133f7a220960"
time=2026-07-20T20:03:23.841Z level=ERROR msg="Failed to close zstd encoder" error="io: read/write on closed pipe"
time=2026-07-20T20:03:23.843Z level=INFO msg="Uploading 16 narinfos"
time=2026-07-20T20:03:26.239Z level=INFO msg="Upload complete. (13.696s)"