these 3 derivations will be built:
  /nix/store/4fmynh6f69mmcy2ffh21gmlvhaybr892-clan-runtime.drv
  /nix/store/7d10d678h3929l8a42w5jhcdmnzhl5hv-clan-cli-source.drv
  /nix/store/zixp61gb6kb5dhimj2xsh00g4mbn9l4w-clan-pytest-without-core.drv
these 51 paths will be fetched (0.0 KiB download, 858.5 MiB unpacked):
  /nix/store/7kfwy4s7m664bgarydnmimmm5z86ixl8-age-plugin-ledger-0.1.2
  /nix/store/axqqznfirrq02dkdm9zjvs7cbqhix4nx-age-plugin-sss-0.4.0
  /nix/store/7kdgp0lxilxvk2khy3l7afy3gcxd9k2i-avahi-0.8
  /nix/store/2xzbwf5mih94yaza1f3x1m30j0npl6dx-avahi-0.8-dev
  /nix/store/kndvmawppmvxk800mzybf3ffh5116gcl-dbus-1.16.2-lib
  /nix/store/3mw7p6rw3csbwwywd4air2niqazy23j7-disko-1.13.0
  /nix/store/2vnz8gq2c90pqm8n7mzmnnl07vj6gz23-djvulibre-3.5.29
  /nix/store/xy81k3h60ksvbh1rp08prjfgva2r95nc-djvulibre-3.5.29-lib
  /nix/store/kmfabxwf55a1sj3c6yp4r2ing0pdgjc5-fftw-double-3.3.11
  /nix/store/cw38igrf609dh96635xnad73alzrr9ln-gnupg-2.4.9
  /nix/store/37xhf1hbgz8pg2qpajjq1d3cf8wkw3qv-gst-plugins-base-1.26.11
  /nix/store/dcmp5wnkrxzv2q996bqybkg0v979bddn-gstreamer-1.26.11
  /nix/store/cg2r09dq2jb90vh9pyspw5dvbkp39qzz-imagemagick-7.1.2-30
  /nix/store/6fdxpahclzdvsmhx511g0nl74srhsw50-ldns-1.9.2
  /nix/store/hh0ybii0zivdrblqd0zh27hdbjmwrbjj-libarchive-3.8.9-dev
  /nix/store/1z1cwc5c6sgx6zsiqap80pbqpncys5m2-librsvg-2.62.3
  /nix/store/wyprg2g530ivpqkkmqmnjf2rkbwl7byz-nix-2.31.5-dev
  /nix/store/qz8wkaaclrbffk8fqagx1d5vfmdafa5d-nix-2.34.8+1
  /nix/store/ixm7wbx7n60a81agzsswygvm6rfqdqpl-nix-cmd-2.31.5-dev
  /nix/store/rziyywqqr6qsasf02fic6c41dk72wan3-nix-expr-2.31.5-dev
  /nix/store/mzd8mlfcg18cx9csi4pkp155xrdl7ff8-nix-expr-c-2.31.5
  /nix/store/9wf51v8bx07984d2l7476k8wni1qybbz-nix-expr-c-2.31.5-dev
  /nix/store/ka2j3rp0swn9wb2xpmrlx76r3fqwgwkw-nix-fetchers-2.31.5-dev
  /nix/store/83qr49xnn1ch0r3km8ynbim2bqllxpcf-nix-fetchers-c-2.31.5
  /nix/store/69jhi7vdghvrvwj044zi1p31q2yqimad-nix-fetchers-c-2.31.5-dev
  /nix/store/znn3k9vxibvwzzzkzms8k36jh16qwcmj-nix-flake-2.31.5-dev
  /nix/store/14fi4d2m9s2xrxp1015m2b8lrzcjgjmk-nix-flake-c-2.31.5
  /nix/store/lb7mkm1yhm9kh1bikx0dq2fl3nf3hwj0-nix-flake-c-2.31.5-dev
  /nix/store/wk5m6jkcrd3b6r2k1dj121nwy7ghccby-nix-main-2.31.5-dev
  /nix/store/9j43qcn12pq8xawb83c2nqiwp5va01li-nix-main-c-2.31.5
  /nix/store/sxnslfkd4p0naknsjcjxqi705z8vck43-nix-main-c-2.31.5-dev
  /nix/store/nc8hk1lk92vwrjmmnyy8pd4lar7fbnl1-nix-store-2.31.5-dev
  /nix/store/ma9gvq12av521bvl8z1q6paw0vdy6qz9-nix-store-c-2.31.5
  /nix/store/45cz2niqxccxa7f1vlvf9wwsdn62h4ks-nix-store-c-2.31.5-dev
  /nix/store/yi0c8g04prqj3lrip3fa54zllaam0a2f-nix-util-2.31.5-dev
  /nix/store/f662fyppnsr5xzr42bxnhy4843if9gxj-nix-util-c-2.31.5
  /nix/store/l3klz32g9aqrlrrnspnf00ylcckjif39-nix-util-c-2.31.5-dev
  /nix/store/rx3wynrcrypny50450v3pmxlsm0p202m-nixos-anywhere-1.13.0
  /nix/store/x29ffxnmpch81qxza6iv6knnh3r9x58c-openmp-21.1.8
  /nix/store/lnfv9l1vn7km39cm9lslgj4k288rk74n-openssh-10.5p1
  /nix/store/vj7sbrbiby52hymw4zbhg7qigfq1ficb-openssh-10.5p1-dev
  /nix/store/qjgp7y93kadawzwwd9gw0nljmmhl3ifc-password-store-1.7.4
  /nix/store/9b8537sawrwqn9ialckswdivrfgjwldg-potrace-1.16
  /nix/store/8w7zsavjvkcia05nd9d3wswd8slgmsdi-qemu-10.2.4
  /nix/store/xd20wz21x32rpnzb1y23n6mqh3wz9g3b-spice-0.16.0
  /nix/store/ak8lp3a9x344afdz6jllgsphbzw1liy0-sshpass-1.10
  /nix/store/vpcghwyfpqbr7km4xw8fvf855js25yjg-tor-0.4.9.11
  /nix/store/1sfwdn7qhzxcvqrng09s7z3rw4k0c587-torsocks-2.5.0
  /nix/store/z0r8hjncr33kfwbsh4jg8hh7kp8l3lkh-zbar-0.23.93
  /nix/store/d38y4rxpwpnxm4sgg89hy84d6i86lhbr-zbar-0.23.93-dev
  /nix/store/9mmav3nsni9z43x6xc6b6wx0n85vh013-zbar-0.23.93-lib
building '/nix/store/7d10d678h3929l8a42w5jhcdmnzhl5hv-clan-cli-source.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/zixp61gb6kb5dhimj2xsh00g4mbn9l4w-clan-pytest-without-core.drv' on 'ssh-ng://builder@build04.clan.lol'

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: "