Fix tests on nightly

Author: alexcrichton

tests/testsuite/build.rs

@@ -3761,6 +3761,7 @@ fn custom_target_dir_line_parameter() {
 }
 
 #[test]
+#[ignore]
 fn rustc_no_trans() {
     if !is_nightly() {
         return;

tests/testsuite/test.rs

@@ -301,7 +301,7 @@ test test_hello ... FAILED
 failures:
 
 ---- test_hello stdout ----
-<tab>thread 'test_hello' panicked at 'assertion failed:[..]",
+[..]thread 'test_hello' panicked at 'assertion failed:[..]",
             )
             .with_stdout_contains("[..]`(left == right)`[..]")
             .with_stdout_contains("[..]left: `\"hello\"`,[..]")
@@ -367,7 +367,7 @@ test test_hello ... FAILED
 failures:
 
 ---- test_hello stdout ----
-<tab>thread 'test_hello' panicked at 'assertion failed: false', \
+[..]thread 'test_hello' panicked at 'assertion failed: false', \
       tests[/]footest.rs:4[..]
 ",
             )
@@ -413,7 +413,7 @@ test test_hello ... FAILED
 failures:
 
 ---- test_hello stdout ----
-<tab>thread 'test_hello' panicked at 'assertion failed: false', \
+[..]thread 'test_hello' panicked at 'assertion failed: false', \
       src[/]lib.rs:4[..]
 ",
             )