2026-06-01T15:28:59.487Z [ INFO] Starting package build
2026-06-01T15:28:59.488Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/18
2026-06-01T15:29:00.960Z [ INFO] Running make stage stage=pre-clean
2026-06-01T15:29:09.889Z [ INFO] Running make stage stage=checksum
2026-06-01T15:29:11.196Z [ INFO] Running make stage stage=configure
2026-06-01T15:29:31.597Z [ INFO] Running make stage stage=build
2026-06-01T15:29:37.546Z [ERROR] Package build failed
2026-06-01T15:29:38.798Z [ WARN] Failed to remove directory path=/data/chroot/18/opt/pkg error=Device busy (os error 16)