Update Rust to v1.71.0 (#6800)

renovate[bot] · web-flow · commit bce015b770b3 · 2023-07-13T17:11:46.000+02:00
Co-authored-by: renovate[bot] &lt;29139614+renovate[bot]@users.noreply.github.com&gt;
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
@@ -12,7 +12,7 @@ env:
   # renovate: datasource=crate depName=diesel_cli versioning=semver
   DIESEL_CLI_VERSION: 2.1.0
   # renovate: datasource=github-releases depName=rust lookupName=rust-lang/rust
-  RUST_VERSION: 1.70.0
+  RUST_VERSION: 1.71.0
 
 jobs:
   coverage:
diff --git a/backend.Dockerfile b/backend.Dockerfile
@@ -1,5 +1,5 @@
 # renovate: datasource=github-releases depName=rust lookupName=rust-lang/rust
-ARG RUST_VERSION=1.70.0
+ARG RUST_VERSION=1.71.0
 
 FROM rust:$RUST_VERSION
 
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
@@ -1,2 +1,2 @@
 [toolchain]
-channel = "1.70.0"
+channel = "1.71.0"
