2026-06-02T11:34:37.931Z [ INFO] Starting package build
2026-06-02T11:34:37.932Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-06-02T11:34:38.488Z [ INFO] Running make stage stage=pre-clean
2026-06-02T11:34:39.234Z [ INFO] Running make stage stage=checksum
2026-06-02T11:34:39.796Z [ INFO] Running make stage stage=configure
2026-06-02T11:34:42.457Z [ INFO] Running make stage stage=build
2026-06-02T11:34:43.506Z [ERROR] Package build failed
2026-06-02T11:34:43.867Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)