Update tests to resolve recent changes

Upstream changed these messages slightly.

Author: ehuss

tests/testsuite/build_script.rs

@@ -3966,7 +3966,7 @@ fn warnings_emitted_from_path_dep() {
 
     p.cargo("build")
         .with_stderr_data(str![[r#"
-[LOCKING] 2 packages to latest compatible versions
+[LOCKING] 1 package to latest compatible version
 [COMPILING] a v0.5.0 ([ROOT]/foo/a)
 [WARNING] [email protected]: foo
 [WARNING] [email protected]: bar
@@ -4076,7 +4076,7 @@ fn warnings_emitted_when_dependency_panics() {
     .with_status(101)
     .with_stderr_data(str![[r#"
 [UPDATING] `dummy-registry` index
-[LOCKING] 2 packages to latest compatible versions
+[LOCKING] 1 package to latest compatible version
 [DOWNLOADING] crates ...
 [DOWNLOADED] published v0.1.0 (registry `dummy-registry`)
 [COMPILING] published v0.1.0
@@ -4148,7 +4148,7 @@ fn log_messages_emitted_when_dependency_logs_errors() {
         .with_status(101)
         .with_stderr_data(str![[r#"
 [UPDATING] `dummy-registry` index
-[LOCKING] 2 packages to latest compatible versions
+[LOCKING] 1 package to latest compatible version
 [DOWNLOADING] crates ...
 [DOWNLOADED] published v0.1.0 (registry `dummy-registry`)
 [COMPILING] published v0.1.0

tests/testsuite/warn_on_failure.rs

@@ -88,7 +88,7 @@ fn no_warning_on_bin_failure() {
         .with_stdout_does_not_contain("hidden stdout")
         .with_stderr_data(str![[r#"
 [UPDATING] `dummy-registry` index
-[LOCKING] 2 packages to latest compatible versions
+[LOCKING] 1 package to latest compatible version
 [DOWNLOADING] crates ...
 [DOWNLOADED] bar v0.0.1 (registry `dummy-registry`)
 [COMPILING] bar v0.0.1
@@ -112,7 +112,7 @@ fn warning_on_lib_failure() {
         .with_stdout_does_not_contain("hidden stdout")
         .with_stderr_data(str![[r#"
 [UPDATING] `dummy-registry` index
-[LOCKING] 2 packages to latest compatible versions
+[LOCKING] 1 package to latest compatible version
 [DOWNLOADING] crates ...
 [DOWNLOADED] bar v0.0.1 (registry `dummy-registry`)
 [COMPILING] bar v0.0.1