2026-04-29T12:39:56.635Z [ INFO] Starting package build
2026-04-29T12:39:56.635Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-04-29T12:39:57.026Z [ INFO] Running make stage stage=pre-clean
2026-04-29T12:40:02.658Z [ INFO] Running make stage stage=checksum
2026-04-29T12:40:03.194Z [ INFO] Running make stage stage=configure
2026-04-29T12:40:08.020Z [ INFO] Running make stage stage=build
2026-04-29T12:40:09.583Z [ INFO] Running make stage stage=install
2026-04-29T12:40:14.821Z [ERROR] Package build failed
2026-04-29T12:40:17.680Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)