2026-05-05T15:19:49.942Z [ INFO] Starting package build
2026-05-05T15:19:49.942Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/5
2026-05-05T15:19:50.333Z [ INFO] Running make stage stage=pre-clean
2026-05-05T15:20:02.606Z [ INFO] Running make stage stage=checksum
2026-05-05T15:20:03.122Z [ INFO] Running make stage stage=configure
2026-05-05T15:20:12.100Z [ INFO] Running make stage stage=build
2026-05-05T15:20:14.131Z [ INFO] Running make stage stage=install
2026-05-05T15:20:19.344Z [ERROR] Package build failed
2026-05-05T15:20:24.494Z [ WARN] Failed to remove directory path=/data/chroot/5/opt/pkg error=Device busy (os error 16)