[INFO] updating cached repository tkilbourn/rustfmt-test
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tkilbourn/rustfmt-test
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tkilbourn/rustfmt-test" "work/ex/clippy-test-run/sources/stable/gh/tkilbourn/rustfmt-test"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/tkilbourn/rustfmt-test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tkilbourn/rustfmt-test" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/tkilbourn/rustfmt-test"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/tkilbourn/rustfmt-test'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 08a4cc21f02c394f35451574da8ee8513b031621
[INFO] sha for GitHub repo tkilbourn/rustfmt-test: 08a4cc21f02c394f35451574da8ee8513b031621
[INFO] validating manifest of tkilbourn/rustfmt-test 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 tkilbourn/rustfmt-test 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 tkilbourn/rustfmt-test
[INFO] finished frobbing tkilbourn/rustfmt-test
[INFO] frobbed toml for tkilbourn/rustfmt-test written to work/ex/clippy-test-run/sources/stable/gh/tkilbourn/rustfmt-test/Cargo.toml
[INFO] started frobbing tkilbourn/rustfmt-test
[INFO] finished frobbing tkilbourn/rustfmt-test
[INFO] frobbed toml for tkilbourn/rustfmt-test written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/tkilbourn/rustfmt-test/Cargo.toml
[INFO] crate tkilbourn/rustfmt-test 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 tkilbourn/rustfmt-test 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-3/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/tkilbourn/rustfmt-test:/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] c99101e53baf007e7715e570f12058947db45055df01ff04d0a92aa83f896ded
[INFO] running `"docker" "start" "-a" "c99101e53baf007e7715e570f12058947db45055df01ff04d0a92aa83f896ded"`
[INFO] [stderr]     Checking rustfmt-test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `that`
[INFO] [stderr]  --> src/other.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     that: u64, does: u32,
[INFO] [stderr]   |     ^^^^ help: consider using `_that` instead
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `does`
[INFO] [stderr]  --> src/other.rs:2:16
[INFO] [stderr]   |
[INFO] [stderr] 2 |     that: u64, does: u32,
[INFO] [stderr]   |                ^^^^ help: consider using `_does` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `not`
[INFO] [stderr]  --> src/other.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     not: f32, follow: String, the: usize,
[INFO] [stderr]   |     ^^^ help: consider using `_not` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `follow`
[INFO] [stderr]  --> src/other.rs:3:15
[INFO] [stderr]   |
[INFO] [stderr] 3 |     not: f32, follow: String, the: usize,
[INFO] [stderr]   |               ^^^^^^ help: consider using `_follow` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `the`
[INFO] [stderr]  --> src/other.rs:3:31
[INFO] [stderr]   |
[INFO] [stderr] 3 |     not: f32, follow: String, the: usize,
[INFO] [stderr]   |                               ^^^ help: consider using `_the` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rules`
[INFO] [stderr]  --> src/other.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     rules: &[u8]) ->
[INFO] [stderr]   |     ^^^^^ help: consider using `_rules` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `that`
[INFO] [stderr]  --> src/other.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     that: u64, does: u32,
[INFO] [stderr]   |     ^^^^ help: consider using `_that` instead
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `does`
[INFO] [stderr]  --> src/other.rs:2:16
[INFO] [stderr]   |
[INFO] [stderr] 2 |     that: u64, does: u32,
[INFO] [stderr]   |                ^^^^ help: consider using `_does` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `not`
[INFO] [stderr]  --> src/other.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     not: f32, follow: String, the: usize,
[INFO] [stderr]   |     ^^^ help: consider using `_not` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `follow`
[INFO] [stderr]  --> src/other.rs:3:15
[INFO] [stderr]   |
[INFO] [stderr] 3 |     not: f32, follow: String, the: usize,
[INFO] [stderr]   |               ^^^^^^ help: consider using `_follow` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `the`
[INFO] [stderr]  --> src/other.rs:3:31
[INFO] [stderr]   |
[INFO] [stderr] 3 |     not: f32, follow: String, the: usize,
[INFO] [stderr]   |                               ^^^ help: consider using `_the` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rules`
[INFO] [stderr]  --> src/other.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     rules: &[u8]) ->
[INFO] [stderr]   |     ^^^^^ help: consider using `_rules` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     other::long_function(0, 1, 1.5, String::new(), 2, &[0]);
[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: unused `std::result::Result` that must be used
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     other::long_function(0, 1, 1.5, String::new(), 2, &[0]);
[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]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "c99101e53baf007e7715e570f12058947db45055df01ff04d0a92aa83f896ded"`
[INFO] running `"docker" "rm" "-f" "c99101e53baf007e7715e570f12058947db45055df01ff04d0a92aa83f896ded"`
[INFO] [stdout] c99101e53baf007e7715e570f12058947db45055df01ff04d0a92aa83f896ded