2026-04-29T12:43:07.921Z [ INFO] Starting package build
2026-04-29T12:43:07.921Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/9
2026-04-29T12:43:08.381Z [ INFO] Running make stage stage=pre-clean
2026-04-29T12:43:31.418Z [ INFO] Running make stage stage=checksum
2026-04-29T12:43:32.414Z [ INFO] Running make stage stage=configure
2026-04-29T12:44:10.858Z [ INFO] Running make stage stage=build
2026-04-29T12:51:50.848Z [ERROR] Package build failed
2026-04-29T12:51:59.185Z [ WARN] Failed to remove directory path=/data/chroot/9/opt/pkg error=Device busy (os error 16)