these 21 derivations will be built:
  /nix/store/0gdi80fn8wfxy9gmyirv5nq0524z1dka-nixos-26.11.20260819.afe3d8a.drv
  /nix/store/sy9r7f0fhiqszyicb3pqg1326bxji8m0-unit-script-nix-channel-init-start.drv
  /nix/store/54p9l2fd2bh03knr0k2y1mc9apxn43hj-unit-nix-channel-init.service.drv
  /nix/store/kg0abwr1ndjnqraa04ggr43hk172s7g5-etc-os-release.drv
  /nix/store/l5w9ldria5yvb4ljj2zy62597fjkhgh3-shutdown-ramfs-contents.json.drv
  /nix/store/i0ylwf1jqg41fkfl9r3789dsk30xg360-unit-generate-shutdown-ramfs.service.drv
  /nix/store/x83jwxy99m40x7dfp2583hzkfn7s3py9-system-path.drv
  /nix/store/x97g2k1j9w7azcy129vxpkxqjg0b191d-dbus-1.drv
  /nix/store/gs13nf2r99ny4g3jwycr342x9qvdps5s-X-Restart-Triggers-dbus-broker.drv
  /nix/store/jh419nrzhqnnsajhnhx8532kh7r8rwri-unit-dbus-broker.service.drv
  /nix/store/h41r406ffvg8nggvnsrzxab6hx9h1i49-X-Restart-Triggers-polkit.drv
  /nix/store/xvn0x0d8gmvwzx0841q208kpf2laghgp-unit-polkit.service.drv
  /nix/store/3nrbls8xpg78mk6jb5jl72vhjb8a9lkm-system-units.drv
  /nix/store/45h62lv62m3mizxmy722wi0b0ij492xy-issue.drv
  /nix/store/vadv3dr433b9rdnsl2pqsb3yvmpqvi8r-unit-dbus-broker.service.drv
  /nix/store/w4sgm4vqzr5jrdkrhijpnwsl87n6bnsi-user-units.drv
  /nix/store/y207x8fmvkpjhg0179sq7d9bs8c884ly-etc-nix-registry.json.drv
  /nix/store/xzny131f2zfwx680mvzyyk8yadpvj2qf-etc.drv
  /nix/store/4n1jm6mm9kxzhkznxyfaz97k6pjwwhys-activate.drv
  /nix/store/crykjza28p6bkvjw1vgjpzglck00lbxr-boot.json.drv
  /nix/store/748igvsr60jj6fla9yw0pbjnv0r7fxnd-nixos-system-flash-installer-26.11.20260819.afe3d8a.drv
this path will be fetched (1.4 MiB download, 1.4 MiB unpacked):
  /nix/store/cafbf18icxrbc7q6n57cf8gav123zyiz-nixos-configuration-reference-manpage
building '/nix/store/kg0abwr1ndjnqraa04ggr43hk172s7g5-etc-os-release.drv'
building '/nix/store/45h62lv62m3mizxmy722wi0b0ij492xy-issue.drv'
building '/nix/store/l5w9ldria5yvb4ljj2zy62597fjkhgh3-shutdown-ramfs-contents.json.drv'
building '/nix/store/x83jwxy99m40x7dfp2583hzkfn7s3py9-system-path.drv'
building '/nix/store/i0ylwf1jqg41fkfl9r3789dsk30xg360-unit-generate-shutdown-ramfs.service.drv'
system-path> structuredAttrs is enabled
unit-generate-shutdown-ramfs.service> structuredAttrs is enabled
system-path> created 8193 symlinks in user environment
building '/nix/store/h41r406ffvg8nggvnsrzxab6hx9h1i49-X-Restart-Triggers-polkit.drv'
building '/nix/store/x97g2k1j9w7azcy129vxpkxqjg0b191d-dbus-1.drv'
building '/nix/store/gs13nf2r99ny4g3jwycr342x9qvdps5s-X-Restart-Triggers-dbus-broker.drv'
building '/nix/store/xvn0x0d8gmvwzx0841q208kpf2laghgp-unit-polkit.service.drv'
unit-polkit.service> structuredAttrs is enabled
building '/nix/store/jh419nrzhqnnsajhnhx8532kh7r8rwri-unit-dbus-broker.service.drv'
building '/nix/store/vadv3dr433b9rdnsl2pqsb3yvmpqvi8r-unit-dbus-broker.service.drv'
unit-dbus-broker.service> structuredAttrs is enabled
unit-dbus-broker.service> structuredAttrs is enabled
building '/nix/store/w4sgm4vqzr5jrdkrhijpnwsl87n6bnsi-user-units.drv'

post-build step Upload to niks3: ok
time=2026-08-19T10:01:58.110Z level=INFO msg="Uploading 20 paths to niks3.clan.lol (758 already cached)"
time=2026-08-19T10:01:58.110Z level=INFO msg="Uploading vdipgfns086hl47hbmlpk5zsj8ibjrdn-nixos-26.11.20260819.afe3d8a (202.5MB)"
time=2026-08-19T10:01:58.113Z level=INFO msg="Uploading l483am9wplg5c8hximv7826nis5rzqa3-unit-dbus-broker.service (1.3KB)"
time=2026-08-19T10:01:58.303Z level=INFO msg="Uploading jynilzk3168n58s9q1qm4m7gia3v4sr4-etc-os-release (632B)"
time=2026-08-19T10:01:58.324Z level=INFO msg="Uploading np8fry1pfzy9i7zxb96ijmi0lsx7k7d0-shutdown-ramfs-contents.json (1.3KB)"
time=2026-08-19T10:01:58.324Z level=INFO msg="Uploading c52gjamzgfwrp8arkb40vpyqflrzjh8g-unit-script-nix-channel-init-start (1.2KB)"
time=2026-08-19T10:01:58.346Z level=INFO msg="Uploading 00bzximviajlhhb09lwb7ifnjpigl3pg-user-units (11.8KB)"
time=2026-08-19T10:01:58.347Z level=INFO msg="Uploading nilr8pplh9cbxb7b7frvpsqv1shxji90-issue (496B)"
time=2026-08-19T10:01:58.397Z level=INFO msg="Uploading sjvqzn455crvbhr52gk3z72z2xyv5wmn-etc-nix-registry.json (304B)"
time=2026-08-19T10:01:58.410Z level=INFO msg="Uploading 3mrgb9z37y6ib6k4fm5pwx29gx145z7c-unit-polkit.service (1.4KB)"
time=2026-08-19T10:01:58.410Z level=INFO msg="Uploading aljlh5pw855apda4x0dpqbpmsmy0bh9z-system-units (145.6KB)"
time=2026-08-19T10:01:58.427Z level=INFO msg="Uploading adi80wg5ga48pvbpnic08zi61sgmpc0l-etc (43.3KB)"
time=2026-08-19T10:01:58.437Z level=INFO msg="Uploading my5h5nsddwzrqm5sfz5bspqf26qjp6v6-X-Restart-Triggers-dbus-broker (168B)"
time=2026-08-19T10:01:58.441Z level=INFO msg="Uploading rh7p0j4im1psxahg2y4iqls222j7hadm-dbus-1 (12.0KB)"
time=2026-08-19T10:01:58.447Z level=INFO msg="Uploading chcdwqdx8gjf9d5lhj994lixma7bv5gd-nixos-version (2.9KB)"
time=2026-08-19T10:01:58.451Z level=INFO msg="Uploading 7bx0j6p428hwgidxg2zfrnhi7dswh0iq-unit-nix-channel-init.service (1.6KB)"
time=2026-08-19T10:01:58.459Z level=INFO msg="Uploading s0bgc1hx06zlgnsc721drd6gaipa51nf-system-path (5.1MB)"
time=2026-08-19T10:01:58.459Z level=INFO msg="Uploading 9qdzlvz4rxlmdgb9j80zv3a7bv4n0y8z-nixos-system-flash-installer-26.11.20260819.afe3d8a (247.8KB)"
time=2026-08-19T10:01:58.469Z level=INFO msg="Uploading 22dy20i2f2vz0wy94gl4j4iyslj11prf-unit-generate-shutdown-ramfs.service (1.8KB)"
time=2026-08-19T10:01:58.475Z level=INFO msg="Uploading 9h9l06a9b55nks73mfwa848cmab1xaqm-X-Restart-Triggers-polkit (168B)"
time=2026-08-19T10:01:58.475Z level=INFO msg="Uploading a02h65g5m3ap4ixaa1z0hk6fh16fl574-unit-dbus-broker.service (1.4KB)"
time=2026-08-19T10:02:03.587Z 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/1bv1cxfcappnsnm9an84md04nr2rnql1bsyyaj437wy36mbhrpy4.nar.zst?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260819%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260819T100157Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=d87194ebf087ec9693e835a7133e0a5548780e0275117809791f454b0aa9dabd"
time=2026-08-19T10:02:03.921Z 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/yc5s0gyi7vpj28sl72clc9cb5317ff71-unit-tor.service.drv?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260819%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260819T100157Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=3f4258ed09494887c2c816a1a121e699daf3c8caccb1d02c2f9b74fe6daa4fe4"
time=2026-08-19T10:02:03.964Z 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/18zlf3apg2d33cglddjlc4qflbqddcxn1886assf8jclwknv7k30.nar.zst?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260819%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260819T100157Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=96731b7091b013512a4a5c55bf529d5d985e65edf1341ae46160712ce17aafe4"
time=2026-08-19T10:02:04.355Z level=ERROR msg="Failed to close zstd encoder" error="io: read/write on closed pipe"
time=2026-08-19T10:02:04.423Z 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/chcdwqdx8gjf9d5lhj994lixma7bv5gd.ls?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260819%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260819T100157Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=7150626658fba010219f1e7f62fc69fd8a3594df49296d1e6f8f99ee3e4b789f"
time=2026-08-19T10:02:04.988Z level=INFO msg="Uploading 21 narinfos"
time=2026-08-19T10:02:10.268Z 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/jynilzk3168n58s9q1qm4m7gia3v4sr4.narinfo?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260819%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260819T100157Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=d89ec1abc9e24956e3aa0a344e9c76d6b0c8a9a4f1bbe6791ada5dc24c1c61da"
time=2026-08-19T10:02:10.492Z 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/aljlh5pw855apda4x0dpqbpmsmy0bh9z.narinfo?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260819%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260819T100157Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=b3073177ce68af9f4abe2d4454180a9db135cf7dcee21c0f382a3859a5e92d42"
time=2026-08-19T10:02:23.091Z level=INFO msg="Upload complete. (26.33s)"