Revert "fix failures on linux"

This reverts commit e729880.

Author: alexcrichton

tests/testsuite/cross_compile.rs

@@ -1109,7 +1109,7 @@ fn doctest_xcompile_linker() {
         .masquerade_as_nightly_cargo()
         .with_stderr_contains(&format!(
             "\
-[RUNNING] `rustdoc --crate-type lib --crate-name foo --test [..]\
+[RUNNING] `rustdoc --crate-type lib --test [..]\
     --target {target} [..] -C linker=my-linker-tool[..]
 ",
             target = target,

tests/testsuite/doc.rs

@@ -1692,7 +1692,7 @@ fn doc_test_in_workspace() {
 running 1 test
 test crate-a/src/lib.rs - (line 1) ... ok
 
-test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out[..]
+test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
 
 ",
         )
@@ -1702,7 +1702,7 @@ test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out[..]
 running 1 test
 test crate-b/src/lib.rs - (line 1) ... ok
 
-test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out[..]
+test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
 
 ",
         )