Érico Nogueira 3d62ba684f common/hooks/post-install: show error in $STRIPCMD in 06-strip-and-debug.
Currently fails with a hard to understand error message:

    2021-04-16T11:51:36.1074291Z => ERROR: rust-std-1.51.0_1: post-install_06-strip-and-debug-pkgs: '$STRIPCMD --strip-unneeded "$f"' exited with 1
2021-07-04 22:29:17 +02:00
..