2026-04-29T11:55:02.750Z [ INFO] Starting package build
2026-04-29T11:55:02.750Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-04-29T11:55:03.241Z [ INFO] Running make stage stage=pre-clean
2026-04-29T11:55:03.943Z [ INFO] Running make stage stage=checksum
2026-04-29T11:55:04.423Z [ INFO] Running make stage stage=configure
2026-04-29T11:55:07.833Z [ERROR] Package build failed
2026-04-29T11:55:08.230Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)