2026-04-29T12:08:35.489Z [ INFO] Starting package build
2026-04-29T12:08:35.489Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-04-29T12:08:35.830Z [ INFO] Running make stage stage=pre-clean
2026-04-29T12:08:36.660Z [ INFO] Running make stage stage=checksum
2026-04-29T12:08:37.149Z [ INFO] Running make stage stage=configure
2026-04-29T12:08:40.145Z [ INFO] Running make stage stage=build
2026-04-29T12:08:41.242Z [ERROR] Package build failed
2026-04-29T12:08:41.658Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)