We regularly get exit 255 on the staging deployment action, such as in this one
Command 'ssh -o ControlMaster=auto -o ControlPath=/tmp/nixos-rebuild.p273dbgp/ssh-%C -o ControlPersist=60 root@tracker-staging.security.nixos.org -- /bin/sh -c ''"'"'exec /usr/bin/env -i PATH="${PATH-}" LOCALE_ARCHIVE="${LOCALE_ARCHIVE-}" NIXOS_NO_CHECK="${NIXOS_NO_CHECK-}" NIXOS_INSTALL_BOOTLOADER=0 "$@"'"'"'' sh systemd-run -E LOCALE_ARCHIVE -E NIXOS_INSTALL_BOOTLOADER -E NIXOS_NO_CHECK --collect --no-ask-password --pipe --quiet --service-type=exec --unit=nixos-rebuild-switch-to-configuration /nix/store/0hwdx6a93dckvj93f0i63p7b21zib7kz-nixos-system-sectracker-staging-26.11pre1027958.c4013e501c04/bin/switch-to-configuration switch' returned non-zero exit status 255.
It's not clear at all why this happens, but it sure is annoying.
We regularly get exit 255 on the staging deployment action, such as in this one
It's not clear at all why this happens, but it sure is annoying.