2026-05-05T15:58:03.003Z [ INFO] Starting package build
2026-05-05T15:58:03.003Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/13
2026-05-05T15:58:03.386Z [ INFO] Running make stage stage=pre-clean
2026-05-05T15:58:04.185Z [ INFO] Running make stage stage=checksum
2026-05-05T15:58:04.669Z [ INFO] Running make stage stage=configure
2026-05-05T15:58:09.684Z [ERROR] Package build failed
2026-05-05T15:58:10.084Z [ WARN] Failed to remove directory path=/data/chroot/13/opt/pkg error=Device busy (os error 16)