2026-04-29T12:48:54.379Z [ INFO] Starting package build
2026-04-29T12:48:54.379Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/10
2026-04-29T12:48:55.232Z [ INFO] Running make stage stage=pre-clean
2026-04-29T12:48:59.944Z [ INFO] Running make stage stage=checksum
2026-04-29T12:49:00.491Z [ INFO] Running make stage stage=configure
2026-04-29T12:49:09.908Z [ INFO] Running make stage stage=build
2026-04-29T12:49:10.988Z [ERROR] Package build failed
2026-04-29T12:49:11.861Z [ WARN] Failed to remove directory path=/data/chroot/10/opt/pkg error=Device busy (os error 16)