[INFO] updating cached repository menski/random-stream-server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/menski/random-stream-server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/menski/random-stream-server" "work/ex/clippy-test-run/sources/stable/gh/menski/random-stream-server"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/menski/random-stream-server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/menski/random-stream-server" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/menski/random-stream-server"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/menski/random-stream-server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a0fa5c59a8d1d1c97a225ef0419b7e9a87155f39
[INFO] sha for GitHub repo menski/random-stream-server: a0fa5c59a8d1d1c97a225ef0419b7e9a87155f39
[INFO] validating manifest of menski/random-stream-server 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 menski/random-stream-server 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 menski/random-stream-server
[INFO] finished frobbing menski/random-stream-server
[INFO] frobbed toml for menski/random-stream-server written to work/ex/clippy-test-run/sources/stable/gh/menski/random-stream-server/Cargo.toml
[INFO] started frobbing menski/random-stream-server
[INFO] finished frobbing menski/random-stream-server
[INFO] frobbed toml for menski/random-stream-server written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/menski/random-stream-server/Cargo.toml
[INFO] crate menski/random-stream-server 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 menski/random-stream-server against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/menski/random-stream-server:/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 -Dclippy::into_iter_on_array" "-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] 20d6ad9631aa42a10b228013eb6dc28ae39642551a766ef7b3030f3ef9ae2001
[INFO] running `"docker" "start" "-a" "20d6ad9631aa42a10b228013eb6dc28ae39642551a766ef7b3030f3ef9ae2001"`
[INFO] [stderr]     Checking random-stream-server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of `expect` followed by a function call
[INFO] [stderr]    --> src/main.rs:109:52
[INFO] [stderr]     |
[INFO] [stderr] 109 |     let listener = TcpListener::bind(addr.clone()).expect(&format!("Unable to bind to {}", addr));
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Unable to bind to {}", addr))`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::expect_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stderr] warning: use of `expect` followed by a function call
[INFO] [stderr]    --> src/main.rs:109:52
[INFO] [stderr]     |
[INFO] [stderr] 109 |     let listener = TcpListener::bind(addr.clone()).expect(&format!("Unable to bind to {}", addr));
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Unable to bind to {}", addr))`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::expect_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "20d6ad9631aa42a10b228013eb6dc28ae39642551a766ef7b3030f3ef9ae2001"`
[INFO] running `"docker" "rm" "-f" "20d6ad9631aa42a10b228013eb6dc28ae39642551a766ef7b3030f3ef9ae2001"`
[INFO] [stdout] 20d6ad9631aa42a10b228013eb6dc28ae39642551a766ef7b3030f3ef9ae2001