[INFO] updating cached repository Chthonography/lustrum
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Chthonography/lustrum
[INFO] [stderr]  * branch              HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Chthonography/lustrum" "work/ex/clippy-test-run/sources/stable/gh/Chthonography/lustrum"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/Chthonography/lustrum'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Chthonography/lustrum" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Chthonography/lustrum"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Chthonography/lustrum'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0e1cc2b4d33c93636c6c256e8d197772dd2c002d
[INFO] sha for GitHub repo Chthonography/lustrum: 0e1cc2b4d33c93636c6c256e8d197772dd2c002d
[INFO] validating manifest of Chthonography/lustrum 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 Chthonography/lustrum 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 Chthonography/lustrum
[INFO] finished frobbing Chthonography/lustrum
[INFO] frobbed toml for Chthonography/lustrum written to work/ex/clippy-test-run/sources/stable/gh/Chthonography/lustrum/Cargo.toml
[INFO] started frobbing Chthonography/lustrum
[INFO] finished frobbing Chthonography/lustrum
[INFO] frobbed toml for Chthonography/lustrum written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Chthonography/lustrum/Cargo.toml
[INFO] crate Chthonography/lustrum 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 Chthonography/lustrum against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/Chthonography/lustrum:/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] afb47fdab58961230badfd562bb553ae53ea5915cee159d848b87b20e73108e5
[INFO] running `"docker" "start" "-a" "afb47fdab58961230badfd562bb553ae53ea5915cee159d848b87b20e73108e5"`
[INFO] [stderr]    Compiling serde_derive v1.0.62
[INFO] [stderr]     Checking wayland-sys v0.12.5
[INFO] [stderr]     Checking image v0.19.0
[INFO] [stderr]     Checking gfx_device_gl v0.15.2
[INFO] [stderr]     Checking wayland-client v0.12.5
[INFO] [stderr]     Checking wayland-protocols v0.12.5
[INFO] [stderr]     Checking wayland-kbd v0.13.1
[INFO] [stderr]     Checking piston-gfx_texture v0.32.0
[INFO] [stderr]     Checking wayland-window v0.13.3
[INFO] [stderr]     Checking pistoncore-input v0.21.0
[INFO] [stderr]     Checking winit v0.12.0
[INFO] [stderr]     Checking piston2d-gfx_graphics v0.51.0
[INFO] [stderr]     Checking glutin v0.14.0
[INFO] [stderr]     Checking pistoncore-window v0.32.0
[INFO] [stderr]     Checking camera_controllers v0.24.0
[INFO] [stderr]     Checking pistoncore-event_loop v0.37.0
[INFO] [stderr]     Checking pistoncore-glutin_window v0.47.0
[INFO] [stderr]     Checking piston v0.37.0
[INFO] [stderr]     Checking piston_window v0.80.0
[INFO] [stderr]     Checking lustrum v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]   --> src/main.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |     let ref mut factory = window.factory.clone();
[INFO] [stderr]    |     ----^^^^^^^^^^^^^^^-------------------------- help: try: `let factory = &mut window.factory.clone();`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::toplevel_ref_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/main.rs:205:16
[INFO] [stderr]     |
[INFO] [stderr] 205 |           if let Some(_) = e.resize_args() {
[INFO] [stderr]     |  _________-      ^^^^^^^
[INFO] [stderr] 206 | |             projection = get_projection(&window);
[INFO] [stderr] 207 | |             data.out_color = window.output_color.clone();
[INFO] [stderr] 208 | |             data.out_depth = window.output_stencil.clone();
[INFO] [stderr] 209 | |         }
[INFO] [stderr]     | |_________- help: try this: `if e.resize_args().is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]   --> src/main.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |     let ref mut factory = window.factory.clone();
[INFO] [stderr]    |     ----^^^^^^^^^^^^^^^-------------------------- help: try: `let factory = &mut window.factory.clone();`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::toplevel_ref_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/main.rs:205:16
[INFO] [stderr]     |
[INFO] [stderr] 205 |           if let Some(_) = e.resize_args() {
[INFO] [stderr]     |  _________-      ^^^^^^^
[INFO] [stderr] 206 | |             projection = get_projection(&window);
[INFO] [stderr] 207 | |             data.out_color = window.output_color.clone();
[INFO] [stderr] 208 | |             data.out_depth = window.output_stencil.clone();
[INFO] [stderr] 209 | |         }
[INFO] [stderr]     | |_________- help: try this: `if e.resize_args().is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.43s
[INFO] running `"docker" "inspect" "afb47fdab58961230badfd562bb553ae53ea5915cee159d848b87b20e73108e5"`
[INFO] running `"docker" "rm" "-f" "afb47fdab58961230badfd562bb553ae53ea5915cee159d848b87b20e73108e5"`
[INFO] [stdout] afb47fdab58961230badfd562bb553ae53ea5915cee159d848b87b20e73108e5