these 2 derivations will be built:
  /nix/store/6gj8v08yhlkvnm2flyxi3zgwcw68izx4-spaces-install-backend-files.drv
  /nix/store/kx5difk7x1k5wzdv7ag25b5cwypqfvwp-spaces-install-backend.drv
building '/nix/store/6gj8v08yhlkvnm2flyxi3zgwcw68izx4-spaces-install-backend-files.drv'
building '/nix/store/kx5difk7x1k5wzdv7ag25b5cwypqfvwp-spaces-install-backend.drv'

post-build step Upload to niks3: ok
time=2026-09-01T17:10:52.252Z level=INFO msg="Uploading 2 paths to 127.0.0.1 (201 already cached)"
time=2026-09-01T17:10:52.252Z level=INFO msg="Uploading v5ncamj28d8rdhla3zvvdc6p10gib3lp-spaces-install-backend-files (103.4KB)"
time=2026-09-01T17:10:52.252Z level=INFO msg="Uploading gr6yclhbg0bksq6nwsjhpxzi98znj7y2-spaces-install-backend (1.4KB)"
time=2026-09-01T17:10:53.192Z level=INFO msg="Uploading 2 narinfos"
time=2026-09-01T17:10:53.286Z level=INFO msg="Upload complete. (1.159s)"