2026-05-05T13:55:50.314Z [ INFO] Starting package build
2026-05-05T13:55:50.314Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-05T13:55:50.690Z [ INFO] Running make stage stage=pre-clean
2026-05-05T13:55:59.559Z [ INFO] Running make stage stage=checksum
2026-05-05T13:56:00.073Z [ INFO] Running make stage stage=configure
2026-05-05T13:56:11.906Z [ INFO] Running make stage stage=build
2026-05-05T13:56:15.613Z [ERROR] Package build failed
2026-05-05T13:56:16.934Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)