2026-06-01T01:51:02.974Z [ INFO] Starting package build
2026-06-01T01:51:02.975Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-06-01T01:51:03.921Z [ INFO] Running make stage stage=pre-clean
2026-06-01T01:51:06.929Z [ INFO] Running make stage stage=checksum
2026-06-01T01:51:07.685Z [ INFO] Running make stage stage=configure
2026-06-01T01:51:24.071Z [ INFO] Running make stage stage=build
2026-06-01T01:51:28.678Z [ERROR] Package build failed
2026-06-01T01:51:29.430Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)