2026-05-05T01:42:29.556Z [ INFO] Starting package build
2026-05-05T01:42:29.556Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-05T01:42:29.903Z [ INFO] Running make stage stage=pre-clean
2026-05-05T01:42:32.024Z [ INFO] Running make stage stage=checksum
2026-05-05T01:42:32.524Z [ INFO] Running make stage stage=configure
2026-05-05T01:42:54.642Z [ INFO] Running make stage stage=build
2026-05-05T01:43:09.480Z [ERROR] Package build failed
2026-05-05T01:43:10.112Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)