2026-05-01T23:37:08.593Z [ INFO] Starting package build
2026-05-01T23:37:08.593Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-01T23:37:09.071Z [ INFO] Running make stage stage=pre-clean
2026-05-01T23:37:10.684Z [ INFO] Running make stage stage=checksum
2026-05-01T23:37:11.091Z [ INFO] Running make stage stage=configure
2026-05-01T23:37:13.367Z [ INFO] Running make stage stage=build
2026-05-01T23:37:14.504Z [ERROR] Package build failed
2026-05-01T23:37:14.853Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)