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, 5 insertions, 5 deletions

diff --git a/crates/ra_project_model/Cargo.toml b/crates/ra_project_model/Cargo.toml
index 653d5bd14..6252241bf 100644
--- a/crates/ra_project_model/Cargo.toml
+++ b/crates/ra_project_model/Cargo.toml
@@ -8,16 +8,16 @@ authors = ["rust-analyzer developers"]
 doctest = false
 
 [dependencies]
-log = "0.4.5"
-rustc-hash = "1.0"
+log = "0.4.8"
+rustc-hash = "1.1.0"
 
-cargo_metadata = "0.9.0"
+cargo_metadata = "0.9.1"
 
 ra_arena = { path = "../ra_arena" }
 ra_db = { path = "../ra_db" }
 ra_cfg = { path = "../ra_cfg" }
 
-serde = { version = "1.0.89", features = ["derive"] }
-serde_json = "1.0.39"
+serde = { version = "1.0.104", features = ["derive"] }
+serde_json = "1.0.48"
 
 anyhow = "1.0.26"