[INFO] updating cached repository ddrillini/rusty-steps
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ddrillini/rusty-steps
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ddrillini/rusty-steps" "work/ex/clippy-test-run/sources/stable/gh/ddrillini/rusty-steps"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/ddrillini/rusty-steps'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ddrillini/rusty-steps" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ddrillini/rusty-steps"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ddrillini/rusty-steps'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 009940434b9d906d2128c88aeba7f68254af1025
[INFO] sha for GitHub repo ddrillini/rusty-steps: 009940434b9d906d2128c88aeba7f68254af1025
[INFO] validating manifest of ddrillini/rusty-steps 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 ddrillini/rusty-steps 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 ddrillini/rusty-steps
[INFO] finished frobbing ddrillini/rusty-steps
[INFO] frobbed toml for ddrillini/rusty-steps written to work/ex/clippy-test-run/sources/stable/gh/ddrillini/rusty-steps/Cargo.toml
[INFO] started frobbing ddrillini/rusty-steps
[INFO] finished frobbing ddrillini/rusty-steps
[INFO] frobbed toml for ddrillini/rusty-steps written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ddrillini/rusty-steps/Cargo.toml
[INFO] crate ddrillini/rusty-steps 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 ddrillini/rusty-steps against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/ddrillini/rusty-steps:/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] fc0130f0d6542d88aa7578d5f3e5b276163452b0f0ad356eb441f8e235d8882a
[INFO] running `"docker" "start" "-a" "fc0130f0d6542d88aa7578d5f3e5b276163452b0f0ad356eb441f8e235d8882a"`
[INFO] [stderr]    Compiling glium v0.20.0
[INFO] [stderr]     Checking rusty-steps v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/main.rs:28:4
[INFO] [stderr]    |
[INFO] [stderr] 28 |               match ev {
[INFO] [stderr]    |  _____________^
[INFO] [stderr] 29 | |                 glutin::Event::WindowEvent { event, .. } => match event {
[INFO] [stderr] 30 | |                     glutin::WindowEvent::Closed => closed = true,
[INFO] [stderr] 31 | |                     _ => (),
[INFO] [stderr] 32 | |                 },
[INFO] [stderr] 33 | |                 _ => (),
[INFO] [stderr] 34 | |             }
[INFO] [stderr]    | |_____________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 28 |             if let glutin::Event::WindowEvent { event, .. } = ev { match event {
[INFO] [stderr] 29 |     glutin::WindowEvent::Closed => closed = true,
[INFO] [stderr] 30 |     _ => (),
[INFO] [stderr] 31 | } }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/main.rs:29:49
[INFO] [stderr]    |
[INFO] [stderr] 29 |                   glutin::Event::WindowEvent { event, .. } => match event {
[INFO] [stderr]    |  _____________________________________________________________^
[INFO] [stderr] 30 | |                     glutin::WindowEvent::Closed => closed = true,
[INFO] [stderr] 31 | |                     _ => (),
[INFO] [stderr] 32 | |                 },
[INFO] [stderr]    | |_________________^ help: try this: `if let glutin::WindowEvent::Closed = event { closed = true }`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/main.rs:28:4
[INFO] [stderr]    |
[INFO] [stderr] 28 |               match ev {
[INFO] [stderr]    |  _____________^
[INFO] [stderr] 29 | |                 glutin::Event::WindowEvent { event, .. } => match event {
[INFO] [stderr] 30 | |                     glutin::WindowEvent::Closed => closed = true,
[INFO] [stderr] 31 | |                     _ => (),
[INFO] [stderr] 32 | |                 },
[INFO] [stderr] 33 | |                 _ => (),
[INFO] [stderr] 34 | |             }
[INFO] [stderr]    | |_____________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 28 |             if let glutin::Event::WindowEvent { event, .. } = ev { match event {
[INFO] [stderr] 29 |     glutin::WindowEvent::Closed => closed = true,
[INFO] [stderr] 30 |     _ => (),
[INFO] [stderr] 31 | } }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/main.rs:29:49
[INFO] [stderr]    |
[INFO] [stderr] 29 |                   glutin::Event::WindowEvent { event, .. } => match event {
[INFO] [stderr]    |  _____________________________________________________________^
[INFO] [stderr] 30 | |                     glutin::WindowEvent::Closed => closed = true,
[INFO] [stderr] 31 | |                     _ => (),
[INFO] [stderr] 32 | |                 },
[INFO] [stderr]    | |_________________^ help: try this: `if let glutin::WindowEvent::Closed = event { closed = true }`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.20s
[INFO] running `"docker" "inspect" "fc0130f0d6542d88aa7578d5f3e5b276163452b0f0ad356eb441f8e235d8882a"`
[INFO] running `"docker" "rm" "-f" "fc0130f0d6542d88aa7578d5f3e5b276163452b0f0ad356eb441f8e235d8882a"`
[INFO] [stdout] fc0130f0d6542d88aa7578d5f3e5b276163452b0f0ad356eb441f8e235d8882a