2026-04-29T03:35:46.265Z [ INFO] Starting package build
2026-04-29T03:35:46.265Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/13
2026-04-29T03:35:46.683Z [ INFO] Running make stage stage=pre-clean
2026-04-29T03:35:52.409Z [ INFO] Running make stage stage=checksum
2026-04-29T03:35:52.863Z [ INFO] Running make stage stage=configure
2026-04-29T03:36:07.542Z [ERROR] Package build failed
2026-04-29T03:36:08.239Z [ WARN] Failed to remove directory path=/data/chroot/13/opt/pkg error=Device busy (os error 16)