Update Rust to v1.57.0

.github/actions/package/Dockerfile

@@ -1,4 +1,4 @@
-ARG BASE_IMAGE=rust:1.56.0-buster
+ARG BASE_IMAGE=rust:1.57.0-buster
 FROM $BASE_IMAGE
 WORKDIR /linkerd
 RUN apt-get update && \

.github/workflows/coverage.yml

@@ -22,7 +22,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 30
     container:
-      image: docker://rust:1.56.0-buster
+      image: docker://rust:1.57.0-buster
       options: --security-opt seccomp=unconfined # 🤷
     steps:
       - run: apt update && apt install -y cmake clang golang # for boring

.github/workflows/fast.yml

@@ -20,7 +20,7 @@ jobs:
     timeout-minutes: 10
     runs-on: ubuntu-latest
     container:
-      image: docker://rust:1.56.0-buster
+      image: docker://rust:1.57.0-buster
     steps:
       - uses: actions/checkout@ec3a7ce113134d7a93b817d10a8272cb61118579
       - run: rustup component add clippy
@@ -31,7 +31,7 @@ jobs:
     timeout-minutes: 10
     runs-on: ubuntu-latest
     container:
-      image: docker://rust:1.56.0-buster
+      image: docker://rust:1.57.0-buster
     steps:
       - uses: actions/checkout@ec3a7ce113134d7a93b817d10a8272cb61118579
       - run: rustup component add rustfmt
@@ -42,7 +42,7 @@ jobs:
     timeout-minutes: 10
     runs-on: ubuntu-latest
     container:
-      image: docker://rust:1.56.0-buster
+      image: docker://rust:1.57.0-buster
     steps:
       - uses: actions/checkout@ec3a7ce113134d7a93b817d10a8272cb61118579
       - run: |
@@ -56,7 +56,7 @@ jobs:
     timeout-minutes: 10
     runs-on: ubuntu-latest
     container:
-      image: docker://rust:1.56.0-buster
+      image: docker://rust:1.57.0-buster
     steps:
       - run: apt update && apt install -y cmake clang golang # for boring
       - uses: actions/checkout@ec3a7ce113134d7a93b817d10a8272cb61118579
@@ -90,7 +90,7 @@ jobs:
     timeout-minutes: 10
     runs-on: ubuntu-latest
     container:
-      image: docker://rust:1.56.0-buster
+      image: docker://rust:1.57.0-buster
     steps:
       - uses: actions/checkout@ec3a7ce113134d7a93b817d10a8272cb61118579
       - run: |

.github/workflows/fuzzers.yml

@@ -21,7 +21,7 @@ jobs:
     timeout-minutes: 40
     runs-on: ubuntu-latest
     container:
-      image: docker://rust:1.56.0-buster
+      image: docker://rust:1.57.0-buster
     strategy:
       matrix:
         dir:

.github/workflows/slow.yml

@@ -20,7 +20,7 @@ jobs:
     timeout-minutes: 20
     runs-on: ubuntu-latest
     container:
-      image: docker://rust:1.56.0-buster
+      image: docker://rust:1.57.0-buster
     steps:
       - uses: actions/checkout@ec3a7ce113134d7a93b817d10a8272cb61118579
       - run: |
@@ -51,7 +51,7 @@ jobs:
     timeout-minutes: 20
     runs-on: ubuntu-latest
     container:
-      image: docker://rust:1.56.0-buster
+      image: docker://rust:1.57.0-buster
     steps:
       - uses: actions/checkout@ec3a7ce113134d7a93b817d10a8272cb61118579
       - run: |

Dockerfile

@@ -17,7 +17,7 @@
 #     :; docker buildx build . --load
 
 # Please make changes via update-rust-version.sh
-ARG RUST_IMAGE=rust:1.56.0-buster
+ARG RUST_IMAGE=rust:1.57.0-buster
 
 # Use an arbitrary ~recent edge release image to get the proxy
 # identity-initializing and linkerd-await wrappers.
@@ -47,7 +47,7 @@ RUN --mount=type=cache,target=/var/lib/apt/lists \
 WORKDIR /usr/src/linkerd2-proxy
 COPY . .
 RUN --mount=type=cache,target=target \
-    --mount=type=cache,from=rust:1.56.0-buster,source=/usr/local/cargo,target=/usr/local/cargo \
+    --mount=type=cache,from=rust:1.57.0-buster,source=/usr/local/cargo,target=/usr/local/cargo \
   mkdir -p /out && \
   if [ -n "$PROXY_UNOPTIMIZED" ]; then \
     (cd linkerd2-proxy && /usr/bin/time -v cargo build --locked --no-default-features --features="$PROXY_FEATURES") && \

linkerd/app/inbound/src/policy/config.rs

@@ -9,7 +9,7 @@ use std::collections::{HashMap, HashSet};
 #[derive(Clone, Debug)]
 pub enum Config {
     Discover {
-        control: control::Config,
+        control: Box<control::Config>,
         workload: String,
         default: DefaultPolicy,
         ports: HashSet<u16>,

linkerd/app/integration/src/controller.rs

@@ -55,6 +55,7 @@ pub struct RouteBuilder {
     route: pb::Route,
 }
 
+#[allow(clippy::large_enum_variant)]
 #[derive(Debug)]
 enum Dst {
     Call(pb::GetDestination, Result<DstReceiver, grpc::Status>),

linkerd/app/src/env.rs

@@ -592,7 +592,7 @@ pub fn parse_config<S: Strings>(strings: &S) -> Result<super::Config, EnvError>
                         default,
                         ports,
                         workload,
-                        control,
+                        control: Box::new(control),
                     }
                 }
 

linkerd/duplex/src/lib.rs

@@ -76,13 +76,13 @@ where
     type Output = io::Result<()>;
 
     fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> io::Poll<()> {
-        let mut this = self.project();
+        let this = self.project();
         // This purposefully ignores the Async part, since we don't want to
         // return early if the first half isn't ready, but the other half
         // could make progress.
         trace!("poll");
-        let _ = this.half_in.copy_into(&mut this.half_out, cx)?;
-        let _ = this.half_out.copy_into(&mut this.half_in, cx)?;
+        let _ = this.half_in.copy_into(this.half_out, cx)?;
+        let _ = this.half_out.copy_into(this.half_in, cx)?;
         if this.half_in.is_done() && this.half_out.is_done() {
             Poll::Ready(Ok(()))
         } else {

linkerd/meshtls/boring/src/server.rs

@@ -83,7 +83,7 @@ where
 
             debug!(
                 tls = io.0.ssl().version_str(),
-                srv.cert = ?io.0.ssl().certificate().as_deref().and_then(super::fingerprint),
+                srv.cert = ?io.0.ssl().certificate().and_then(super::fingerprint),
                 peer.cert = ?io.0.ssl().peer_certificate().as_deref().and_then(super::fingerprint),
                 client.id = ?client_id,
                 alpn = ?negotiated_protocol,

rust-toolchain

@@ -1 +1 @@
-1.56.0
+1.57.0