[INFO] updating cached repository bencord0/docker-healthcheck
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bencord0/docker-healthcheck
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bencord0/docker-healthcheck" "work/ex/clippy-test-run/sources/stable/gh/bencord0/docker-healthcheck"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/bencord0/docker-healthcheck'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bencord0/docker-healthcheck" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/bencord0/docker-healthcheck"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/bencord0/docker-healthcheck'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6f680c613880cacbe78783f6238c1ae09812299f
[INFO] sha for GitHub repo bencord0/docker-healthcheck: 6f680c613880cacbe78783f6238c1ae09812299f
[INFO] validating manifest of bencord0/docker-healthcheck 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 bencord0/docker-healthcheck 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 bencord0/docker-healthcheck
[INFO] finished frobbing bencord0/docker-healthcheck
[INFO] frobbed toml for bencord0/docker-healthcheck written to work/ex/clippy-test-run/sources/stable/gh/bencord0/docker-healthcheck/Cargo.toml
[INFO] started frobbing bencord0/docker-healthcheck
[INFO] finished frobbing bencord0/docker-healthcheck
[INFO] frobbed toml for bencord0/docker-healthcheck written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/bencord0/docker-healthcheck/Cargo.toml
[INFO] crate bencord0/docker-healthcheck 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 bencord0/docker-healthcheck against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/bencord0/docker-healthcheck:/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] b454cfbb5c71eb7df0bc921d8b87b04cef4105f3167594517700f68b0d471137
[INFO] running `"docker" "start" "-a" "b454cfbb5c71eb7df0bc921d8b87b04cef4105f3167594517700f68b0d471137"`
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking want v0.0.5
[INFO] [stderr]     Checking tokio-io v0.1.7
[INFO] [stderr]     Checking tokio-threadpool v0.1.5
[INFO] [stderr]     Checking rust_docker v0.1.1
[INFO] [stderr]     Checking tokio-codec v0.1.0
[INFO] [stderr]     Checking tokio-reactor v0.1.2
[INFO] [stderr]     Checking h2 v0.1.10
[INFO] [stderr]     Checking tokio-fs v0.1.1
[INFO] [stderr]     Checking tokio-tcp v0.1.0
[INFO] [stderr]     Checking tokio-udp v0.1.1
[INFO] [stderr]     Checking tokio v0.1.7
[INFO] [stderr]     Checking hyper v0.12.5
[INFO] [stderr]     Checking docker-healthcheck v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | /     return match docker.get_version_info() {
[INFO] [stderr] 22 | |         Ok(_) => true,
[INFO] [stderr] 23 | |         Err(e) => {
[INFO] [stderr] 24 | |             println!("docker info: {}", e);
[INFO] [stderr] 25 | |             false
[INFO] [stderr] 26 | |         },
[INFO] [stderr] 27 | |     };
[INFO] [stderr]    | |______^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 21 |     match docker.get_version_info() {
[INFO] [stderr] 22 |         Ok(_) => true,
[INFO] [stderr] 23 |         Err(e) => {
[INFO] [stderr] 24 |             println!("docker info: {}", e);
[INFO] [stderr] 25 |             false
[INFO] [stderr] 26 |         },
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/main.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     return response;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ help: remove `return` as shown: `response`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | /     return match docker.get_version_info() {
[INFO] [stderr] 22 | |         Ok(_) => true,
[INFO] [stderr] 23 | |         Err(e) => {
[INFO] [stderr] 24 | |             println!("docker info: {}", e);
[INFO] [stderr] 25 | |             false
[INFO] [stderr] 26 | |         },
[INFO] [stderr] 27 | |     };
[INFO] [stderr]    | |______^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 21 |     match docker.get_version_info() {
[INFO] [stderr] 22 |         Ok(_) => true,
[INFO] [stderr] 23 |         Err(e) => {
[INFO] [stderr] 24 |             println!("docker info: {}", e);
[INFO] [stderr] 25 |             false
[INFO] [stderr] 26 |         },
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/main.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     return response;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ help: remove `return` as shown: `response`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.74s
[INFO] running `"docker" "inspect" "b454cfbb5c71eb7df0bc921d8b87b04cef4105f3167594517700f68b0d471137"`
[INFO] running `"docker" "rm" "-f" "b454cfbb5c71eb7df0bc921d8b87b04cef4105f3167594517700f68b0d471137"`
[INFO] [stdout] b454cfbb5c71eb7df0bc921d8b87b04cef4105f3167594517700f68b0d471137