2026-05-05T15:22:05.987Z [ INFO] Starting package build
2026-05-05T15:22:05.987Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/10
2026-05-05T15:22:06.355Z [ INFO] Running make stage stage=pre-clean
2026-05-05T15:22:06.813Z [ INFO] Running make stage stage=checksum
2026-05-05T15:22:07.175Z [ INFO] Running make stage stage=configure
2026-05-05T15:22:09.418Z [ INFO] Running make stage stage=build
2026-05-05T15:22:10.244Z [ INFO] Running make stage stage=install
2026-05-05T15:22:11.237Z [ERROR] Package build failed
2026-05-05T15:22:11.609Z [ WARN] Failed to remove directory path=/data/chroot/10/opt/pkg error=Device busy (os error 16)