these 19 derivations will be built:
  /nix/store/qm77mwqg22q4gaq4p6l1h67c9aqads84-perl-5.42.0-env.drv
  /nix/store/07h6fx6076aflfn6b9f1g2kv5ag2q5cp-install-grub.sh.drv
  /nix/store/5jf3dimx7aqh48kf810mp6i2cj0b0wrv-options.json.drv
  /nix/store/hf1ck8wlk8awadcbcgf182wrmw32chfb-nixos-configuration-reference-manpage.drv
  /nix/store/h9agjrwzhdp7lnjxs588gvm7xjmr3dlc-system-path.drv
  /nix/store/kn6s565mkzjnqhvj8fmwl4nf6l6m8r92-dbus-1.drv
  /nix/store/j1na3i736sx10w9r74vibw24hivhzmfl-X-Restart-Triggers-dbus-broker.drv
  /nix/store/28a8rrg26gyn4c0b0vpjzdby44dr6rvw-unit-dbus-broker.service.drv
  /nix/store/55cqk31kr7h5dm6jqcrczqpbwdqsrklk-etc-lvm-lvm.conf.drv
  /nix/store/k2783c4cnb585w2wfhlnjck6qbm347hf-X-Restart-Triggers-systemd-journald.drv
  /nix/store/7sj68m2nimyrhw5wdmsa95l9x9829s05-unit-systemd-journald.service.drv
  /nix/store/axm1q1snmdpgv2rgna7bbnignk9aaqkg-etc-modprobe.d-nixos.conf.drv
  /nix/store/lzh1asv7fzswlldgp0by82v6jhm96g64-unit-post-boot.service.drv
  /nix/store/gl3c0027zm27gnsibcfrm5vxry94rj8h-system-units.drv
  /nix/store/lshh8ifzvqd0b0y4a48gcbjfv4wq0lyn-unit-dbus-broker.service.drv
  /nix/store/rnridki0509cikqpfb1yh3adhiijmwxb-user-units.drv
  /nix/store/l5k7c0s4ljm9m7i5y7qra3shafhavdg1-etc.drv
  /nix/store/l4xbakpbsg95c1j9zv3752085dqamgww-activate.drv
  /nix/store/a1b6y30xzf8c4x1l4r87hcwgn5f0yy1w-nixos-system-test-documentation-26.05.20260909.6aefcda.drv
these 10 paths will be fetched (130.7 KiB download, 4.6 MiB unpacked):
  /nix/store/68bpnjri6lp8sbwqma6jppg1ajwm8bz3-e2fsprogs-1.47.4-man
  /nix/store/xbya4cgi6h3likxjlcaij3vs0s7q1am5-empty-inhibitors
  /nix/store/5kf6grw34nm63bdkq8fi8jm9h6pc635i-fuse-3.17.4-man
  /nix/store/35mizn7gqfbrr4bq08xnwkrs9a1h95sw-kmod-blacklist-31+20240202-2ubuntu8
  /nix/store/pi8asxfcg7c6wb8kqil2x71xizc1j6zw-lvm2-2.03.39-scripts
  /nix/store/hz78qislgsckx095437pv79nxlymvndz-nixos-render-docs-0.0
  /nix/store/ycvl9pdq46fbdngchyks173af6y88fi4-perl5.42.0-XML-LibXML-2.0210
  /nix/store/dx7iw9vlsrvhlgdl0swfn8vgr521imji-perl5.42.0-XML-SAX-1.02
  /nix/store/h60d5yrybxgrnir4x6n2xibfrv9bfy0n-pre-switch-checks
  /nix/store/1k0cvlz3z3an0il23gai1zja7bizmlm9-switch-to-configuration-0.1.0
building '/nix/store/axm1q1snmdpgv2rgna7bbnignk9aaqkg-etc-modprobe.d-nixos.conf.drv'
building '/nix/store/lzh1asv7fzswlldgp0by82v6jhm96g64-unit-post-boot.service.drv'
building '/nix/store/k2783c4cnb585w2wfhlnjck6qbm347hf-X-Restart-Triggers-systemd-journald.drv'
building '/nix/store/5jf3dimx7aqh48kf810mp6i2cj0b0wrv-options.json.drv' on 'ssh-ng://builder@build-x86-01.clan.lol'
building '/nix/store/55cqk31kr7h5dm6jqcrczqpbwdqsrklk-etc-lvm-lvm.conf.drv'
building '/nix/store/7sj68m2nimyrhw5wdmsa95l9x9829s05-unit-systemd-journald.service.drv'
building '/nix/store/qm77mwqg22q4gaq4p6l1h67c9aqads84-perl-5.42.0-env.drv'
perl-5.42.0-env> structuredAttrs is enabled
perl-5.42.0-env> created 203 symlinks in user environment
building '/nix/store/07h6fx6076aflfn6b9f1g2kv5ag2q5cp-install-grub.sh.drv'
building '/nix/store/5jf3dimx7aqh48kf810mp6i2cj0b0wrv-options.json.drv'
building '/nix/store/hf1ck8wlk8awadcbcgf182wrmw32chfb-nixos-configuration-reference-manpage.drv' on 'ssh-ng://builder@build-x86-01.clan.lol'
building '/nix/store/hf1ck8wlk8awadcbcgf182wrmw32chfb-nixos-configuration-reference-manpage.drv'
nixos-configuration-reference-manpage> gzipping man pages under /nix/store/h3syb45c1jikg7anyyvr8w3cnrlkallr-nixos-configuration-reference-manpage/share/man/
building '/nix/store/h9agjrwzhdp7lnjxs588gvm7xjmr3dlc-system-path.drv'
system-path> structuredAttrs is enabled
system-path> created 6796 symlinks in user environment
building '/nix/store/kn6s565mkzjnqhvj8fmwl4nf6l6m8r92-dbus-1.drv'
building '/nix/store/j1na3i736sx10w9r74vibw24hivhzmfl-X-Restart-Triggers-dbus-broker.drv'
building '/nix/store/28a8rrg26gyn4c0b0vpjzdby44dr6rvw-unit-dbus-broker.service.drv'
building '/nix/store/lshh8ifzvqd0b0y4a48gcbjfv4wq0lyn-unit-dbus-broker.service.drv'
building '/nix/store/gl3c0027zm27gnsibcfrm5vxry94rj8h-system-units.drv'
building '/nix/store/rnridki0509cikqpfb1yh3adhiijmwxb-user-units.drv'
building '/nix/store/l5k7c0s4ljm9m7i5y7qra3shafhavdg1-etc.drv'
building '/nix/store/l4xbakpbsg95c1j9zv3752085dqamgww-activate.drv'
building '/nix/store/a1b6y30xzf8c4x1l4r87hcwgn5f0yy1w-nixos-system-test-documentation-26.05.20260909.6aefcda.drv'
nixos-system-test-documentation-26.05.20260909.6aefcda> structuredAttrs is enabled

upload niks3: failed
time=2026-09-10T00:34:58.594Z level=WARN msg="Request returned retryable status, retrying" attempt=1 max_attempts=6 backoff=100ms status=502 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-10T00:36:03.546Z level=WARN msg="Request returned retryable status, retrying" attempt=2 max_attempts=6 backoff=187.155328ms status=502 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-10T00:41:38.531Z level=WARN msg="Request returned retryable status, retrying" attempt=1 max_attempts=6 backoff=100ms status=504 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-10T00:46:38.632Z level=WARN msg="Request returned retryable status, retrying" attempt=2 max_attempts=6 backoff=182.285456ms status=504 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-10T00:52:05.427Z level=WARN msg="Request returned retryable status, retrying" attempt=1 max_attempts=6 backoff=100ms status=504 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-10T00:57:05.530Z level=WARN msg="Request returned retryable status, retrying" attempt=2 max_attempts=6 backoff=216.110839ms status=504 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-10T01:02:05.748Z level=WARN msg="Request returned retryable status, retrying" attempt=3 max_attempts=6 backoff=374.38175ms status=504 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-10T01:07:06.123Z level=WARN msg="Request returned retryable status, retrying" attempt=4 max_attempts=6 backoff=789.765369ms status=504 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-10T01:12:06.915Z level=WARN msg="Request returned retryable status, retrying" attempt=5 max_attempts=6 backoff=1.610297597s status=504 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-10T01:17:08.527Z level=ERROR msg="Fatal error" error="pushing paths: creating pending closures: creating pending closure: server returned 504: "