[INFO] updating cached repository snipercy/rust_learning
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/snipercy/rust_learning
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/snipercy/rust_learning" "work/ex/clippy-test-run/sources/stable/gh/snipercy/rust_learning"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/snipercy/rust_learning'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/snipercy/rust_learning" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/snipercy/rust_learning"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/snipercy/rust_learning'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e508ce233894eb2f275154c6f666f25103448696
[INFO] sha for GitHub repo snipercy/rust_learning: e508ce233894eb2f275154c6f666f25103448696
[INFO] validating manifest of snipercy/rust_learning 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 snipercy/rust_learning 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 snipercy/rust_learning
[INFO] finished frobbing snipercy/rust_learning
[INFO] frobbed toml for snipercy/rust_learning written to work/ex/clippy-test-run/sources/stable/gh/snipercy/rust_learning/Cargo.toml
[INFO] started frobbing snipercy/rust_learning
[INFO] finished frobbing snipercy/rust_learning
[INFO] frobbed toml for snipercy/rust_learning written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/snipercy/rust_learning/Cargo.toml
[INFO] crate snipercy/rust_learning 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 snipercy/rust_learning against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/snipercy/rust_learning:/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] b402cd40527f8d0c7097c93411bbd50f206932f9aebc5d721a360ca70283463f
[INFO] running `"docker" "start" "-a" "b402cd40527f8d0c7097c93411bbd50f206932f9aebc5d721a360ca70283463f"`
[INFO] [stderr]     Checking rust_learning v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> src/dining_philosophers.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |         thread::sleep_ms(10);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: called `ok().expect()` on a Result value. You can call `expect` directly on the `Result`
[INFO] [stderr]   --> src/guess_num.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 | /         io::stdin().read_line(&mut guess)
[INFO] [stderr] 17 | |             .ok()
[INFO] [stderr] 18 | |             .expect("Failed to read line");
[INFO] [stderr]    | |__________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ok_expect)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ok_expect
[INFO] [stderr] 
[INFO] [stderr] warning: called `ok().expect()` on a Result value. You can call `expect` directly on the `Result`
[INFO] [stderr]   --> src/guess_num.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 | /         io::stdin().read_line(&mut guess)
[INFO] [stderr] 17 | |             .ok()
[INFO] [stderr] 18 | |             .expect("Failed to read line");
[INFO] [stderr]    | |__________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ok_expect)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ok_expect
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> src/dining_philosophers.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |         thread::sleep_ms(10);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `"docker" "inspect" "b402cd40527f8d0c7097c93411bbd50f206932f9aebc5d721a360ca70283463f"`
[INFO] running `"docker" "rm" "-f" "b402cd40527f8d0c7097c93411bbd50f206932f9aebc5d721a360ca70283463f"`
[INFO] [stdout] b402cd40527f8d0c7097c93411bbd50f206932f9aebc5d721a360ca70283463f