these 25 derivations will be built:
  /nix/store/x4yafl3alyijdn9aqxb9j184lbsajqzp-system-path.drv
  /nix/store/0cp3xfbmifyw9040a1rm2dip9pq21k1p-X-Restart-Triggers-polkit.drv
  /nix/store/40261a0ybxij0vh9v8l1akfrcvj7xcc2-etc-os-release.drv
  /nix/store/7b0dmfd5l3jj0m40f2wpnwqkxv5amil9-issue.drv
  /nix/store/i81x2aybvdbrgp9ivsbmdd9wzb4whal5-dbus-1.drv
  /nix/store/qndi57dnl03a0pjvxyhf40lfkghwmnvl-X-Restart-Triggers-dbus-broker.drv
  /nix/store/6cgkxfhv7mw6qjjyamsfx64d5y9pr3s0-unit-dbus-broker.service.drv
  /nix/store/bclf9r112pf3priadq8ax6rgyi0lwx2q-unit-wpa_supplicant.service.drv
  /nix/store/fg2xka7dqq9haba404gd4n7lvnl61rk0-unit-polkit.service.drv
  /nix/store/ss8jf37pm5p9fpg1ycg6dln6g1zwyzlp-shutdown-ramfs-contents.json.drv
  /nix/store/k8wcfmxdxd81rrrayww2zmjb7zzgidw9-unit-generate-shutdown-ramfs.service.drv
  /nix/store/cwvvm6zgf4wpkpiq6wrww5vfs0975jm0-nixos-26.11.20260922.b6c98e9.drv
  /nix/store/ya3292i6aan7wwqd92mfpg4ixwlcj7bq-unit-script-nix-channel-init-start.drv
  /nix/store/wbn1330pgzfbhkbcmcsiks67lz2xikq2-unit-nix-channel-init.service.drv
  /nix/store/jrr87148klhbjk53iin38hxfl8476ryr-system-units.drv
  /nix/store/iibi12dkmsv7vg792j2n6bs6sd3lysxm-unit-dbus-broker.service.drv
  /nix/store/qpdq33bgknkj6anbqmp94nhf42pkgp3j-user-units.drv
  /nix/store/vwhbvyd241q06dh3bbnjpdbrpillan15-etc-nix-registry.json.drv
  /nix/store/fdjvdd1c0xrh6aqii00g5vgyf2xvlz6s-etc.drv
  /nix/store/28vdc9mhxf39s7zqlj1c1a5aah8nh2ny-activate.drv
  /nix/store/ipd8lnnywchlz64ddsmr4i83fci3i0vb-linux-7.2.7-modules.drv
  /nix/store/n741kbg2hn1s2lrw12hnz1xijj19wg3p-linux-7.2.7-modules-shrunk.drv
  /nix/store/y7mps65g7z0hfdjl1r2y2y4kj382flqy-initrd-linux-7.2.7.drv
  /nix/store/2dplqg3cwq68lrd586zi9lc3qypcd8cy-boot.json.drv
  /nix/store/3gxkcas9prz0p7jkla9gg15c9rr9j1lg-nixos-system-flash-installer-26.11.20260922.b6c98e9.drv
these 7 paths will be fetched (174.1 MiB download, 195.2 MiB unpacked):
  /nix/store/81kx2hgxks5d821fp9rdayswcrjzl8gi-55-nixos-aslr-entropy.conf
  /nix/store/sfdr787187hq8hsv54h401v3s5f65yk7-bcachefs-7.2.7-1.39.6
  /nix/store/3znssfyqj0a29cyngp5n0309cparnmpc-linux-7.2.7
  /nix/store/h0m8b0iqy0axypkf9789v7ycss8gccjw-linux-7.2.7-modules
  /nix/store/xg1z8zd6c0k1mxa61f9a36f419kppl0p-nixos-configuration-reference-manpage
  /nix/store/1hpd24ww83z2x1366jdv046h2s08623s-wpa_supplicant-2.12
  /nix/store/7alp8m0l59fzv1cil59xsqxpjf784ggb-zfs-kernel-2.4.4-7.2.7
building '/nix/store/40261a0ybxij0vh9v8l1akfrcvj7xcc2-etc-os-release.drv'
building '/nix/store/7b0dmfd5l3jj0m40f2wpnwqkxv5amil9-issue.drv'
etc-os-release> structuredAttrs is enabled
issue> structuredAttrs is enabled
building '/nix/store/ss8jf37pm5p9fpg1ycg6dln6g1zwyzlp-shutdown-ramfs-contents.json.drv'
shutdown-ramfs-contents.json> structuredAttrs is enabled
building '/nix/store/k8wcfmxdxd81rrrayww2zmjb7zzgidw9-unit-generate-shutdown-ramfs.service.drv'
unit-generate-shutdown-ramfs.service> structuredAttrs is enabled

post-build step Upload to niks3: ok
time=2026-09-22T15:04:21.355Z level=INFO msg="Uploading 3 paths to niks3.clan.lol (779 already cached)"
time=2026-09-22T15:04:21.356Z level=INFO msg="Uploading h0m8b0iqy0axypkf9789v7ycss8gccjw-linux-7.2.7-modules (148.4MB)"
time=2026-09-22T15:04:21.356Z level=INFO msg="Uploading k7s1cljdcsny07sgr264pjjpzrq2j603-initrd-linux-7.2.7 (30.7MB)"
time=2026-09-22T15:04:21.361Z level=INFO msg="Uploading xy1fi5p6kwm5vj1h0kbs6f3m6a4b4ybl-nixos-26.11.20260922.b6c98e9 (205.1MB)"
time=2026-09-22T15:04:22.662Z level=ERROR msg="Failed to close zstd encoder" error="io: read/write on closed pipe"
time=2026-09-22T15:04:25.505Z level=ERROR msg="Failed to close zstd encoder" error="io: read/write on closed pipe"
time=2026-09-22T15:04:28.677Z level=ERROR msg="Failed to close zstd encoder" error="io: read/write on closed pipe"
time=2026-09-22T15:04:28.681Z level=INFO msg="Uploading 29 narinfos"
time=2026-09-22T15:04:29.937Z level=INFO msg="Upload complete. (8.962s)"