this derivation will be built: /nix/store/ygfc2w182747b7qzrxb7klz2ghvw3sj8-flake-inputs.drv building '/nix/store/ygfc2w182747b7qzrxb7klz2ghvw3sj8-flake-inputs.drv' post-build step Upload to niks3: ok time=2026-08-29T22:00:31.080Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)" time=2026-08-29T22:00:31.486Z level=INFO msg="Uploading 1 narinfos" time=2026-08-29T22:00:31.828Z level=INFO msg="Upload complete. (871ms)"