2026-06-02T12:17:53.904Z [ INFO] Starting package build
2026-06-02T12:17:53.904Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-06-02T12:17:54.362Z [ INFO] Running make stage stage=pre-clean
2026-06-02T12:18:01.995Z [ INFO] Running make stage stage=checksum
2026-06-02T12:18:02.579Z [ INFO] Running make stage stage=configure
2026-06-02T12:18:08.398Z [ INFO] Running make stage stage=build
2026-06-02T12:18:09.460Z [ERROR] Package build failed
2026-06-02T12:18:11.288Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)