https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/ Issue: app-containers/cosign-1.5.0 sandbox violation. Discovered on: amd64 (internal ref: ci)
Created attachment 763781 [details] build.log.xz build log and emerge --info (compressed because it exceeds attachment limit, use 'xzless' to read it)
Error(s) that match a know pattern: /bin/sh: line 1: goimports: command not found fatal: not a git repository (or any parent up to mount point /var/tmp)
This works for me with stable sandbox, so I imagine it is an issue with the version of sandbox you are using. I'm assigning this to the sandbox maintainers.
make sure your system has a valid /dev/stderr and it's a symlink to a fd/ path (which should also exist under /dev/)
chroot comes with dev mounted like: mount -o bind /dev "${CHROOT_DIR}"/dev so in the chroot I have: $ ls /dev/stderr -la lrwxrwxrwx 1 root root 15 Dec 3 13:03 /dev/stderr -> /proc/self/fd/2
This version has been removed from the tree, Also, I am closing due to lack of activity.
