2026-04-29T12:32:10.586Z [ INFO] Starting package build
2026-04-29T12:32:10.586Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-04-29T12:32:13.616Z [ INFO] Running make stage stage=pre-clean
2026-04-29T12:32:26.198Z [ INFO] Running make stage stage=checksum
2026-04-29T12:32:26.991Z [ INFO] Running make stage stage=configure
2026-04-29T12:32:34.194Z [ INFO] Running make stage stage=build
2026-04-29T12:32:36.594Z [ERROR] Package build failed
2026-04-29T12:32:38.098Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)