2026-04-29T11:34:33.935Z [ INFO] Starting package build
2026-04-29T11:34:33.935Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/0
2026-04-29T11:34:34.548Z [ INFO] Running make stage stage=pre-clean
2026-04-29T11:34:38.467Z [ INFO] Running make stage stage=checksum
2026-04-29T11:34:39.148Z [ INFO] Running make stage stage=configure
2026-04-29T11:34:49.186Z [ERROR] Package build failed
2026-04-29T11:34:49.931Z [ WARN] Failed to remove directory path=/data/chroot/0/opt/pkg error=Device busy (os error 16)