this derivation will be built:
  /nix/store/gqch8d4h7kb59vbkgpqmgrjpbf3ba0bl-installer-vm.drv
building '/nix/store/gqch8d4h7kb59vbkgpqmgrjpbf3ba0bl-installer-vm.drv'

post-build step Upload to niks3: ok
time=2026-09-09T07:40:31.569Z level=INFO msg="Uploading 1 paths to 127.0.0.1 (349 already cached)"
time=2026-09-09T07:40:31.569Z level=INFO msg="Uploading 8h8ss1nrl0vrp2fv13hbhbb4qia7nbj1-installer-vm (4.1KB)"
time=2026-09-09T07:40:32.394Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-09T07:40:32.922Z level=INFO msg="Upload complete. (1.41s)"