buildx failed with: ERROR: failed to solve: process "/bin/sh -c curl https://download.swift.org/swift-5.9.2-release/ubuntu1804/swift-5.9.2-RELEASE/swift-5.9.2-RELEASE-ubuntu18.04.tar.gz -o swift.tar.gz &&\ttar xzf swift.tar.gz && \tmv swift-5.9.2-RELEASE-ubuntu18.04 /usr/share/swift && \texport PATH=/usr/share/swift/usr/bin:$PATH && \tswift -v" did not complete successfully: exit code: 127