these 4 derivations will be built:
  /nix/store/3r2vm81wgx1r8mmiab1qpp9cdmpcgxqf-etc-nix-registry.json.drv
  /nix/store/n0swaa8js30vnzcxgl6wq1qq0crqqyvf-etc.drv
  /nix/store/h6h2lww043gv6xlqf202b3k6mmalhjy1-activate.drv
  /nix/store/hgfgzr4gz41q2rgqnng1r3kvmim4ybcg-nixos-system-cask-26.11.20260916.bb79322.drv
building '/nix/store/3r2vm81wgx1r8mmiab1qpp9cdmpcgxqf-etc-nix-registry.json.drv'
etc-nix-registry.json> structuredAttrs is enabled
building '/nix/store/n0swaa8js30vnzcxgl6wq1qq0crqqyvf-etc.drv'
building '/nix/store/h6h2lww043gv6xlqf202b3k6mmalhjy1-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/hgfgzr4gz41q2rgqnng1r3kvmim4ybcg-nixos-system-cask-26.11.20260916.bb79322.drv'
nixos-system-cask-26.11.20260916.bb79322> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing mulatta/dots to https://niks3.mulatta.io
time=2026-10-01T23:10:04.770+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (1034 already cached)"
time=2026-10-01T23:10:04.771+09:00 level=INFO msg="Uploading bg4736fcdmxrinm9r679g2q9fbs789qq-nixos-system-cask-26.11.20260916.bb79322 (248.7KB)"
time=2026-10-01T23:10:04.771+09:00 level=INFO msg="Uploading 84kggi6fbjji2ki1dax4izpg2hpwqdw4-source (2.2MB)"
time=2026-10-01T23:10:04.771+09:00 level=INFO msg="Uploading yyhga1c29xjws3j5p7crdbrdxmmvrfha-etc-nix-registry.json (416B)"
time=2026-10-01T23:10:04.771+09:00 level=INFO msg="Uploading id6dr440h4incbhdb4jl60ha7nfg8dij-etc (105.7KB)"
time=2026-10-01T23:10:05.520+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-10-01T23:10:06.057+09:00 level=INFO msg="Upload complete. (1.853s)"