2026-04-29T12:56:46.284Z [ INFO] Starting package build
2026-04-29T12:56:46.284Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-04-29T12:56:46.814Z [ INFO] Running make stage stage=pre-clean
2026-04-29T12:56:56.531Z [ INFO] Running make stage stage=checksum
2026-04-29T12:56:57.122Z [ INFO] Running make stage stage=configure
2026-04-29T12:57:12.072Z [ INFO] Running make stage stage=build
2026-04-29T12:57:28.890Z [ERROR] Package build failed
2026-04-29T12:57:31.631Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)