these 4 derivations will be built:
  /nix/store/a30lw862nv37xhdb8v0ykzgddazk0gzv-etc-nix-registry.json.drv
  /nix/store/69whx98zclbb72b5vkgpjlw8zl3ij2nd-etc.drv
  /nix/store/c2rc2z23q234jxcqq5q6jcv9jwdv4fna-activate.drv
  /nix/store/xgnl8gc7kbxjv4q05345ac3bx8dc1zh2-nixos-system-taps-26.11.20260727.fc72407.drv
building '/nix/store/a30lw862nv37xhdb8v0ykzgddazk0gzv-etc-nix-registry.json.drv'
building '/nix/store/69whx98zclbb72b5vkgpjlw8zl3ij2nd-etc.drv'
building '/nix/store/c2rc2z23q234jxcqq5q6jcv9jwdv4fna-activate.drv'
building '/nix/store/xgnl8gc7kbxjv4q05345ac3bx8dc1zh2-nixos-system-taps-26.11.20260727.fc72407.drv'
nixos-system-taps-26.11.20260727.fc72407> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing mulatta/dots to https://niks3.mulatta.io
time=2026-09-04T21:52:45.672+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (688 already cached)"
time=2026-09-04T21:52:45.672+09:00 level=INFO msg="Uploading 6hgiyp274wm1pbqdbx17yw5nz0h11r5m-nixos-system-taps-26.11.20260727.fc72407 (248.6KB)"
time=2026-09-04T21:52:45.672+09:00 level=INFO msg="Uploading pbks3b9h9dpl65638c0v5pn2gxvqj238-source (4.0MB)"
time=2026-09-04T21:52:45.672+09:00 level=INFO msg="Uploading i929s4x30q34f5kww0l289bvj3dx5g5n-etc-nix-registry.json (416B)"
time=2026-09-04T21:52:45.672+09:00 level=INFO msg="Uploading pwysyc4a4vx6hj1p1zx3r4g1sd57qkb3-etc (45.3KB)"
time=2026-09-04T21:52:47.548+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-04T21:52:48.652+09:00 level=INFO msg="Upload complete. (3.188s)"