Upgrade to Rust 1.41 (#437)

.github/workflows/release.yml

@@ -9,7 +9,7 @@ jobs:
   package:
     runs-on: ubuntu-latest
     container:
-      image: docker://rust:1.40.0-buster
+      image: docker://rust:1.41.0-buster
     steps:
     - name: git co
       uses: actions/checkout@v1

.github/workflows/rust.yml

@@ -10,7 +10,7 @@ jobs:
   fmt:
     runs-on: ubuntu-18.04
     container:
-      image: docker://rust:1.40.0-buster
+      image: docker://rust:1.41.0-buster
     steps:
     - uses: actions/checkout@v1
     - run: rustup component add rustfmt
@@ -19,7 +19,7 @@ jobs:
   lib:
     runs-on: ubuntu-18.04
     container:
-      image: docker://rust:1.40.0-buster
+      image: docker://rust:1.41.0-buster
     steps:
     - uses: actions/checkout@v1
     - run: make test-lib

Dockerfile

@@ -8,8 +8,8 @@
 # runtime performance.
 
 # rather than updating this manually, run update-rust-version.sh
-ARG RUST_IMAGE=rust:1.40.0-buster
-ARG RUNTIME_IMAGE=gcr.io/linkerd-io/proxy:edge-19.10.2
+ARG RUST_IMAGE=rust:1.41.0-buster
+ARG RUNTIME_IMAGE=gcr.io/linkerd-io/proxy:edge-20.2.2
 ARG PROXY_UNOPTIMIZED
 
 ## Builds the proxy as incrementally as possible.

linkerd/signal/src/lib.rs

@@ -29,7 +29,7 @@ mod imp {
             // Do everything lazily to prevent `Signal::new()` from calling
             // `Handle::current()` and starting the background reactor when
             // we haven't initialized the runtime yet.
-            Ok([SIGINT, SIGTERM].into_iter())
+            Ok([SIGINT, SIGTERM].iter())
         })
         .and_then(|signals| {
             let signals = signals.map(|&sig| {

profiling/Dockerfile-proxy

@@ -1,4 +1,4 @@
-ARG RUST_IMAGE=rust:1.40.0-buster
+ARG RUST_IMAGE=rust:1.41.0-buster
 ARG RUNTIME_IMAGE=debian:bullseye-slim
 ARG RUSTFLAGS="-C debuginfo=2 -C lto=off"
 ## Builds the proxy as incrementally as possible.

rust-toolchain

@@ -1 +1 @@
-1.40.0
+1.41.0