[INFO] updating cached repository SmilingNavern/rconsole
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/SmilingNavern/rconsole
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/SmilingNavern/rconsole" "work/ex/clippy-test-run/sources/stable/gh/SmilingNavern/rconsole"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/SmilingNavern/rconsole'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/SmilingNavern/rconsole" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/SmilingNavern/rconsole"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/SmilingNavern/rconsole'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cdd83e2a89e420a52b014b3faa0b3688cc03dc54
[INFO] sha for GitHub repo SmilingNavern/rconsole: cdd83e2a89e420a52b014b3faa0b3688cc03dc54
[INFO] validating manifest of SmilingNavern/rconsole 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 SmilingNavern/rconsole 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 SmilingNavern/rconsole
[INFO] finished frobbing SmilingNavern/rconsole
[INFO] frobbed toml for SmilingNavern/rconsole written to work/ex/clippy-test-run/sources/stable/gh/SmilingNavern/rconsole/Cargo.toml
[INFO] started frobbing SmilingNavern/rconsole
[INFO] finished frobbing SmilingNavern/rconsole
[INFO] frobbed toml for SmilingNavern/rconsole written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/SmilingNavern/rconsole/Cargo.toml
[INFO] crate SmilingNavern/rconsole 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 SmilingNavern/rconsole 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-6/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/SmilingNavern/rconsole:/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] 132e61e63c6c5f828ad11cb21910718c4e0963ab5bd0c11571d9dd61aee70b46
[INFO] running `"docker" "start" "-a" "132e61e63c6c5f828ad11cb21910718c4e0963ab5bd0c11571d9dd61aee70b46"`
[INFO] [stderr]     Checking rconsole v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]   --> src/main.rs:31:33
[INFO] [stderr]    |
[INFO] [stderr] 31 |     if answer.to_lowercase() == "y".to_string() {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^ help: try: `"y"`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cmp_owned)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |         sysreq_fh.write(key.as_bytes());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> src/main.rs:38:51
[INFO] [stderr]    |
[INFO] [stderr] 38 | fn handle_client(mut stream: TcpStream, password: &String, sysreq_fh: &mut File) {
[INFO] [stderr]    |                                                   ^^^^^^^ help: change this to: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |             do_sysreq(&mut stream, c.to_lowercase(), sysreq_fh);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]   --> src/main.rs:31:33
[INFO] [stderr]    |
[INFO] [stderr] 31 |     if answer.to_lowercase() == "y".to_string() {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^ help: try: `"y"`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cmp_owned)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |         sysreq_fh.write(key.as_bytes());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> src/main.rs:38:51
[INFO] [stderr]    |
[INFO] [stderr] 38 | fn handle_client(mut stream: TcpStream, password: &String, sysreq_fh: &mut File) {
[INFO] [stderr]    |                                                   ^^^^^^^ help: change this to: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |             do_sysreq(&mut stream, c.to_lowercase(), sysreq_fh);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "132e61e63c6c5f828ad11cb21910718c4e0963ab5bd0c11571d9dd61aee70b46"`
[INFO] running `"docker" "rm" "-f" "132e61e63c6c5f828ad11cb21910718c4e0963ab5bd0c11571d9dd61aee70b46"`
[INFO] [stdout] 132e61e63c6c5f828ad11cb21910718c4e0963ab5bd0c11571d9dd61aee70b46