The rust 1.45.0 build fails with

```
    Updating crates.io index
error: failed to get `serde` as a dependency of package `url v2.2.2 (/home/icecold/workspace/rust-url/url)`

Caused by:
  failed to fetch `https://github.com/rust-lang/crates.io-index`

Caused by:
  error reading from the zlib stream; class=Zlib (5)
```

Fixed by `CARGO_NET_GIT_FETCH_WITH_CLI=true cargo build --all-targets`
According to rust-lang/cargo#10303

Author: valenting

.github/workflows/main.yml

@@ -38,6 +38,8 @@ jobs:
         with:
           command: build
           args: --all-targets
+          env:
+            CARGO_NET_GIT_FETCH_WITH_CLI: true
       - uses: actions-rs/cargo@v1
         with:
           command: test