TO REVERT: Some tests to make sure that the CI fails

Author: antoyo

.github/workflows/nightly_cross_rustc.yml

@@ -102,9 +102,9 @@ jobs:
         cat patch.toml >> Cargo.toml
         cat patch.toml >> compiler/rustc_codegen_gcc/Cargo.toml
 
-        cargo update -p rustix
+        #cargo update -p rustix
         cd compiler/rustc_codegen_gcc/
-        cargo update -p rustix
+        #cargo update -p rustix
 
         cd ../..
 
@@ -126,7 +126,7 @@ jobs:
     - name: Smoke test
       run: |
         sudo chroot vm qemu-${{ matrix.arch.cross_target }}-static /bin/sh -c '/home/stage2/bin/rustc' > output
-        grep rustc output
+        grep rustc2 output
 
     # TODO: compile a test program for m68k when the compiler works.
     #- name: Compile test program