[INFO] updating cached repository BrooksPatton/rusty-chatbot-server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/BrooksPatton/rusty-chatbot-server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/BrooksPatton/rusty-chatbot-server" "work/ex/clippy-test-run/sources/stable/gh/BrooksPatton/rusty-chatbot-server"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/BrooksPatton/rusty-chatbot-server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/BrooksPatton/rusty-chatbot-server" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/BrooksPatton/rusty-chatbot-server"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/BrooksPatton/rusty-chatbot-server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1aab9068e84370a95c791efc4e6ae4c566f69998
[INFO] sha for GitHub repo BrooksPatton/rusty-chatbot-server: 1aab9068e84370a95c791efc4e6ae4c566f69998
[INFO] validating manifest of BrooksPatton/rusty-chatbot-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 BrooksPatton/rusty-chatbot-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 BrooksPatton/rusty-chatbot-server
[INFO] finished frobbing BrooksPatton/rusty-chatbot-server
[INFO] frobbed toml for BrooksPatton/rusty-chatbot-server written to work/ex/clippy-test-run/sources/stable/gh/BrooksPatton/rusty-chatbot-server/Cargo.toml
[INFO] started frobbing BrooksPatton/rusty-chatbot-server
[INFO] finished frobbing BrooksPatton/rusty-chatbot-server
[INFO] frobbed toml for BrooksPatton/rusty-chatbot-server written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/BrooksPatton/rusty-chatbot-server/Cargo.toml
[INFO] crate BrooksPatton/rusty-chatbot-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 BrooksPatton/rusty-chatbot-server against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/BrooksPatton/rusty-chatbot-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" "-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] d40347e5572e5c3e3bd6bc0988035f887d3fd600d7be134219e662387a465230
[INFO] running `"docker" "start" "-a" "d40347e5572e5c3e3bd6bc0988035f887d3fd600d7be134219e662387a465230"`
[INFO] [stderr]     Checking tokio-timer v0.1.2
[INFO] [stderr]     Checking mio-extras v2.0.5
[INFO] [stderr]     Checking tokio-mockstream v1.1.0
[INFO] [stderr]     Checking tokio-threadpool v0.1.5
[INFO] [stderr]     Checking ws v0.7.8
[INFO] [stderr]     Checking tokio-fs v0.1.3
[INFO] [stderr]     Checking tokio v0.1.7
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking tokio-tls v0.1.4
[INFO] [stderr]     Checking irc v0.13.5
[INFO] [stderr]     Checking rusty_chatbot_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]   --> src/chatbot.rs:44:24
[INFO] [stderr]    |
[INFO] [stderr] 44 |                   } else {
[INFO] [stderr]    |  ________________________^
[INFO] [stderr] 45 | |                     if nickname != "brookzerker_bot" {
[INFO] [stderr] 46 | |                         let response = format!("{{\"nickname\":\"{}\",\"message\":\"{}\"}}", nickname , message);
[INFO] [stderr] 47 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 50 | |                     }
[INFO] [stderr] 51 | |                 }
[INFO] [stderr]    | |_________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]    |
[INFO] [stderr] 44 |                 } else if nickname != "brookzerker_bot" {
[INFO] [stderr] 45 |     let response = format!("{{\"nickname\":\"{}\",\"message\":\"{}\"}}", nickname , message);
[INFO] [stderr] 46 | 
[INFO] [stderr] 47 |     println!("Sending message to websocket: {}", response);
[INFO] [stderr] 48 |     chatbot_tx.send(response).expect("unable to send chat message to thread");
[INFO] [stderr] 49 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/websocket.rs:26:24
[INFO] [stderr]    |
[INFO] [stderr] 26 |     self.out.broadcast(format!("{}", message)).unwrap();
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `message.to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]   --> src/chatbot.rs:44:24
[INFO] [stderr]    |
[INFO] [stderr] 44 |                   } else {
[INFO] [stderr]    |  ________________________^
[INFO] [stderr] 45 | |                     if nickname != "brookzerker_bot" {
[INFO] [stderr] 46 | |                         let response = format!("{{\"nickname\":\"{}\",\"message\":\"{}\"}}", nickname , message);
[INFO] [stderr] 47 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 50 | |                     }
[INFO] [stderr] 51 | |                 }
[INFO] [stderr]    | |_________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]    |
[INFO] [stderr] 44 |                 } else if nickname != "brookzerker_bot" {
[INFO] [stderr] 45 |     let response = format!("{{\"nickname\":\"{}\",\"message\":\"{}\"}}", nickname , message);
[INFO] [stderr] 46 | 
[INFO] [stderr] 47 |     println!("Sending message to websocket: {}", response);
[INFO] [stderr] 48 |     chatbot_tx.send(response).expect("unable to send chat message to thread");
[INFO] [stderr] 49 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/websocket.rs:26:24
[INFO] [stderr]    |
[INFO] [stderr] 26 |     self.out.broadcast(format!("{}", message)).unwrap();
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `message.to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.14s
[INFO] running `"docker" "inspect" "d40347e5572e5c3e3bd6bc0988035f887d3fd600d7be134219e662387a465230"`
[INFO] running `"docker" "rm" "-f" "d40347e5572e5c3e3bd6bc0988035f887d3fd600d7be134219e662387a465230"`
[INFO] [stdout] d40347e5572e5c3e3bd6bc0988035f887d3fd600d7be134219e662387a465230