buildx failed with: ERROR: failed to solve: failed to compute cache key: failed to calculate checksum of ref dbd19ac3-744c-4735-9d96-207902849899::un8hr5yjf0i5elqe2p1v5o2he: failed to walk /var/lib/docker/tmp/buildkit-mount3859066661/insecure-java/build/libs: lstat /var/lib/docker/tmp/buildkit-mount3859066661/insecure-java/build/libs: no such file or directory