2026-05-05T15:32:11.998Z [ INFO] Starting package build
2026-05-05T15:32:11.998Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-05T15:32:12.407Z [ INFO] Running make stage stage=pre-clean
2026-05-05T15:49:22.624Z [ INFO] Running make stage stage=checksum
2026-05-05T15:49:23.272Z [ INFO] Running make stage stage=configure
2026-05-05T15:50:02.074Z [ INFO] Running make stage stage=build
2026-05-05T15:50:17.025Z [ERROR] Package build failed
2026-05-05T15:50:20.919Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)