buildx failed with: ERROR: failed to solve: process "/bin/sh -c set -eux; \t\tSOURCE_DATE_EPOCH=\"$(cat /usr/src/busybox.SOURCE_DATE_EPOCH)\"; \texport SOURCE_DATE_EPOCH; \t\tsetConfs=' \t\tCONFIG_LS=y \t\tCONFIG_CP=y \t\tCONFIG_AR=y \t\tCONFIG_FEATURE_AR_CREATE=y \t\tCONFIG_FEATURE_AR_LONG_FILENAMES=y \t\tCONFIG_LAST_SUPPORTED_WCHAR=0 \t\tCONFIG_STATIC=y \t'; \t\tunsetConfs=' \t\tCONFIG_FEATURE_SYNC_FANCY \t\t\t\tCONFIG_FEATURE_HAVE_RPC \t\tCONFIG_FEATURE_INETD_RPC \t\tCONFIG_FEATURE_UTMP \t\tCONFIG_FEATURE_WTMP \t'; \t\tmake allnoconfig; \t\tfor conf in $unsetConfs; do \t\tsed -i \t\t\t-e \"s!^$conf=.*\\$!# $conf is not set!\" \t\t\t.config; \tdone; \t\tfor confV in $setConfs; do \t\tconf=\"${confV%=*}\"; \t\tsed -i \t\t\t-e \"s!^$conf=.*\\$!$confV!\" \t\t\t-e \"s!^# $conf is not set\\$!$confV!\" \t\t\t.config; \t\tif ! grep -q \"^$confV\\$\" .config; then \t\t\techo \"$confV\" >> .config; \t\tfi; \tdone;" did not complete successfully: exit code: 2

ubuntu-latest pipelines will use ubuntu-24.04 soon. For more details, see https://github.com/actions/runner-images/issues/10636