bump Rust; avoid output when CDPATH is set

RalfJung · RalfJung · commit cf8e3a947bdf · 2022-01-01T19:00:55.000+01:00
diff --git a/run-test.sh b/run-test.sh
@@ -33,6 +33,6 @@ rm -f lib$CRATE
 ln -s "$MIRI_LIB_SRC"/$CRATE lib$CRATE
 
 # run test
-cd ${CRATE}_miri_test
+cd ./${CRATE}_miri_test
 cargo miri setup
 cargo miri test "$@"
diff --git a/rust-version b/rust-version
@@ -1 +1 @@
-nightly-2021-12-25
+nightly-2021-12-31
