Merge #3220

3220: Fix clippy warnings, update Cargo.toml versions r=matklad a=SomeoneToIgnore

In the `cargo xtask lint` ouptut, there were two interesting Clippy warnings that might be interesting to investigate further:

* warning: this argument (4 byte) is passed by reference, but would be more efficient if passed by value (limit: 8 byte)

* warning: large size difference between variants

Co-authored-by: Kirill Bulatov <[email protected]>

1 files changed, 3 insertions, 3 deletions

diff --git a/crates/ra_mbe/Cargo.toml b/crates/ra_mbe/Cargo.toml
index a3fc01f63..4dec24914 100644
--- a/crates/ra_mbe/Cargo.toml
+++ b/crates/ra_mbe/Cargo.toml
@@ -11,9 +11,9 @@ doctest = false
 ra_syntax = { path = "../ra_syntax" }
 ra_parser = { path = "../ra_parser" }
 tt = { path = "../ra_tt", package = "ra_tt" }
-rustc-hash = "1.0.0"
-smallvec = "1.0.0"
-log = "0.4.5"
+rustc-hash = "1.1.0"
+smallvec = "1.2.0"
+log = "0.4.8"
 
 [dev-dependencies]
 test_utils = { path = "../test_utils" }