[INFO] updating cached repository TchupaKabra/tokio-mpsc-test
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/TchupaKabra/tokio-mpsc-test
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/TchupaKabra/tokio-mpsc-test" "work/ex/clippy-test-run/sources/stable/gh/TchupaKabra/tokio-mpsc-test"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/TchupaKabra/tokio-mpsc-test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/TchupaKabra/tokio-mpsc-test" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/TchupaKabra/tokio-mpsc-test"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/TchupaKabra/tokio-mpsc-test'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 26577e789bf68f99ee4839053f7a39b3afd3af9f
[INFO] sha for GitHub repo TchupaKabra/tokio-mpsc-test: 26577e789bf68f99ee4839053f7a39b3afd3af9f
[INFO] validating manifest of TchupaKabra/tokio-mpsc-test on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of TchupaKabra/tokio-mpsc-test on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing TchupaKabra/tokio-mpsc-test
[INFO] finished frobbing TchupaKabra/tokio-mpsc-test
[INFO] frobbed toml for TchupaKabra/tokio-mpsc-test written to work/ex/clippy-test-run/sources/stable/gh/TchupaKabra/tokio-mpsc-test/Cargo.toml
[INFO] started frobbing TchupaKabra/tokio-mpsc-test
[INFO] finished frobbing TchupaKabra/tokio-mpsc-test
[INFO] frobbed toml for TchupaKabra/tokio-mpsc-test written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/TchupaKabra/tokio-mpsc-test/Cargo.toml
[INFO] crate TchupaKabra/tokio-mpsc-test has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting TchupaKabra/tokio-mpsc-test against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/TchupaKabra/tokio-mpsc-test:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 43d63a94258ee2eaaa6e2e16463a92378829c56e7d0dbc80d79dc18c82ba2a43
[INFO] running `"docker" "start" "-a" "43d63a94258ee2eaaa6e2e16463a92378829c56e7d0dbc80d79dc18c82ba2a43"`
[INFO] [stderr]     Checking tokio v0.1.11
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking futures-spawn v0.1.1
[INFO] [stderr]     Checking futures-threadpool v0.1.0
[INFO] [stderr]     Checking mpsc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/main.rs:34:21
[INFO] [stderr]    |
[INFO] [stderr] 34 |                     self.count = self.count + m;
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.count += m`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/main.rs:34:21
[INFO] [stderr]    |
[INFO] [stderr] 34 |                     self.count = self.count + m;
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.count += m`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.23s
[INFO] running `"docker" "inspect" "43d63a94258ee2eaaa6e2e16463a92378829c56e7d0dbc80d79dc18c82ba2a43"`
[INFO] running `"docker" "rm" "-f" "43d63a94258ee2eaaa6e2e16463a92378829c56e7d0dbc80d79dc18c82ba2a43"`
[INFO] [stdout] 43d63a94258ee2eaaa6e2e16463a92378829c56e7d0dbc80d79dc18c82ba2a43