2026-06-02T12:42:05.113Z [ INFO] Starting package build
2026-06-02T12:42:05.113Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-06-02T12:42:05.527Z [ INFO] Running make stage stage=pre-clean
2026-06-02T12:42:07.873Z [ INFO] Running make stage stage=checksum
2026-06-02T12:42:08.432Z [ INFO] Running make stage stage=configure
2026-06-02T12:42:12.807Z [ INFO] Running make stage stage=build
2026-06-02T12:42:19.090Z [ERROR] Package build failed
2026-06-02T12:42:19.732Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)