[rust] bump the crate version in Cargo.lock directly instead of repinning through Bazel

Author: titusfortner

rake_tasks/rust.rake

@@ -64,14 +64,11 @@ task :version, [:version] do |_task, arguments|
   new_version = updated.split(/\.|-/).tap { |v| v.delete_at(2) }.unshift('0').join('.').gsub('.nightly', '-nightly')
   puts "Updating Rust from #{old_version} to #{new_version}"
 
-  # Replace only the selenium-manager package version field, not coincidental
-  # crate-version literals elsewhere (e.g. `tar = "0.4.44"` in Cargo.toml).
-  pattern = /(^\s*version\s*=\s*")#{Regexp.escape(old_version)}(")/
-  ['rust/Cargo.toml', 'rust/BUILD.bazel'].each do |file|
+  # Anchor on the package name: other crates in Cargo.lock sit at the same
+  # 0.4.x numbers (e.g. `tar`), as do dependency literals in Cargo.toml.
+  pattern = /(name = "selenium-manager".*?version = ")#{Regexp.escape(old_version)}(")/m
+  ['rust/Cargo.toml', 'rust/BUILD.bazel', 'rust/Cargo.lock'].each do |file|
     text = File.read(file).sub(pattern, "\\1#{new_version}\\2")
     File.open(file, 'w') { |f| f.puts text }
   end
-
-  Rake::Task['rust:pin'].reenable
-  Rake::Task['rust:pin'].invoke
 end