2026-06-01T04:07:07.011Z [ INFO] Starting package build
2026-06-01T04:07:07.011Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-06-01T04:07:07.487Z [ INFO] Running make stage stage=pre-clean
2026-06-01T04:07:10.831Z [ INFO] Running make stage stage=checksum
2026-06-01T04:07:11.315Z [ INFO] Running make stage stage=configure
2026-06-01T04:07:41.155Z [ INFO] Running make stage stage=build
2026-06-01T04:07:46.511Z [ERROR] Package build failed
2026-06-01T04:07:47.226Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)