[INFO] updating cached repository asymptoticbuffer/chatito
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/asymptoticbuffer/chatito
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/asymptoticbuffer/chatito" "work/ex/clippy-test-run/sources/stable/gh/asymptoticbuffer/chatito"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/asymptoticbuffer/chatito'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/asymptoticbuffer/chatito" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/asymptoticbuffer/chatito"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/asymptoticbuffer/chatito'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dc708e8fa2d3c88017f981233b5ba2f0367f1df1
[INFO] sha for GitHub repo asymptoticbuffer/chatito: dc708e8fa2d3c88017f981233b5ba2f0367f1df1
[INFO] validating manifest of asymptoticbuffer/chatito 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 asymptoticbuffer/chatito 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 asymptoticbuffer/chatito
[INFO] finished frobbing asymptoticbuffer/chatito
[INFO] frobbed toml for asymptoticbuffer/chatito written to work/ex/clippy-test-run/sources/stable/gh/asymptoticbuffer/chatito/Cargo.toml
[INFO] started frobbing asymptoticbuffer/chatito
[INFO] finished frobbing asymptoticbuffer/chatito
[INFO] frobbed toml for asymptoticbuffer/chatito written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/asymptoticbuffer/chatito/Cargo.toml
[INFO] crate asymptoticbuffer/chatito 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 asymptoticbuffer/chatito 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/asymptoticbuffer/chatito:/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] a1d42f3cffb932a15e05593ef68ba0c793727326beb543e49d9b3631fe45b613
[INFO] running `"docker" "start" "-a" "a1d42f3cffb932a15e05593ef68ba0c793727326beb543e49d9b3631fe45b613"`
[INFO] [stderr]     Checking tokio-io v0.1.4
[INFO] [stderr]     Checking mio v0.6.12
[INFO] [stderr]     Checking tokio-core v0.1.12
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]     Checking chatito v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `BufMut`
[INFO] [stderr]  --> src/transport.rs:2:13
[INFO] [stderr]   |
[INFO] [stderr] 2 | use bytes::{BufMut, BytesMut};
[INFO] [stderr]   |             ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BufMut`
[INFO] [stderr]  --> src/transport.rs:2:13
[INFO] [stderr]   |
[INFO] [stderr] 2 | use bytes::{BufMut, BytesMut};
[INFO] [stderr]   |             ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: useless lint attribute
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[deny(warnings)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^ help: if you just forgot a `!`, use: `#![deny(warnings)]`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[deny(clippy::useless_attribute)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_attribute
[INFO] [stderr] 
[INFO] [stderr] error: useless lint attribute
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[deny(warnings)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^ help: if you just forgot a `!`, use: `#![deny(warnings)]`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[deny(clippy::useless_attribute)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_attribute
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `chatito`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `chatito`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "a1d42f3cffb932a15e05593ef68ba0c793727326beb543e49d9b3631fe45b613"`
[INFO] running `"docker" "rm" "-f" "a1d42f3cffb932a15e05593ef68ba0c793727326beb543e49d9b3631fe45b613"`
[INFO] [stdout] a1d42f3cffb932a15e05593ef68ba0c793727326beb543e49d9b3631fe45b613