2026-06-02T12:25:48.466Z [ INFO] Starting package build
2026-06-02T12:25:48.467Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-06-02T12:25:49.059Z [ INFO] Running make stage stage=pre-clean
2026-06-02T12:26:05.608Z [ INFO] Running make stage stage=checksum
2026-06-02T12:26:07.116Z [ INFO] Running make stage stage=configure
2026-06-02T12:26:27.078Z [ INFO] Running make stage stage=build
2026-06-02T12:26:52.673Z [ERROR] Package build failed
2026-06-02T12:26:56.436Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)