2026-04-29T12:49:58.647Z [ INFO] Starting package build
2026-04-29T12:49:58.648Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-04-29T12:49:59.235Z [ INFO] Running make stage stage=pre-clean
2026-04-29T12:50:27.055Z [ INFO] Running make stage stage=checksum
2026-04-29T12:50:28.452Z [ INFO] Running make stage stage=configure
2026-04-29T12:51:17.616Z [ INFO] Running make stage stage=build
2026-04-29T13:06:20.745Z [ERROR] Package build failed
2026-04-29T13:06:29.831Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)