2026-04-29T12:38:51.831Z [ INFO] Starting package build
2026-04-29T12:38:51.831Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-04-29T12:38:52.227Z [ INFO] Running make stage stage=pre-clean
2026-04-29T12:38:58.115Z [ INFO] Running make stage stage=checksum
2026-04-29T12:38:58.708Z [ INFO] Running make stage stage=configure
2026-04-29T12:39:04.804Z [ INFO] Running make stage stage=build
2026-04-29T12:39:08.160Z [ INFO] Running make stage stage=install
2026-04-29T12:39:11.255Z [ERROR] Package build failed
2026-04-29T12:39:13.212Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)