[INFO] updating cached repository pedronveloso/MarkdownWikiProcessor
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pedronveloso/MarkdownWikiProcessor
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pedronveloso/MarkdownWikiProcessor" "work/ex/clippy-test-run/sources/stable/gh/pedronveloso/MarkdownWikiProcessor"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/pedronveloso/MarkdownWikiProcessor'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pedronveloso/MarkdownWikiProcessor" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/pedronveloso/MarkdownWikiProcessor"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/pedronveloso/MarkdownWikiProcessor'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1f49d85209d5fcf14bb99d376a2363c7c09526f5
[INFO] sha for GitHub repo pedronveloso/MarkdownWikiProcessor: 1f49d85209d5fcf14bb99d376a2363c7c09526f5
[INFO] validating manifest of pedronveloso/MarkdownWikiProcessor 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 pedronveloso/MarkdownWikiProcessor 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 pedronveloso/MarkdownWikiProcessor
[INFO] finished frobbing pedronveloso/MarkdownWikiProcessor
[INFO] frobbed toml for pedronveloso/MarkdownWikiProcessor written to work/ex/clippy-test-run/sources/stable/gh/pedronveloso/MarkdownWikiProcessor/Cargo.toml
[INFO] started frobbing pedronveloso/MarkdownWikiProcessor
[INFO] finished frobbing pedronveloso/MarkdownWikiProcessor
[INFO] frobbed toml for pedronveloso/MarkdownWikiProcessor written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/pedronveloso/MarkdownWikiProcessor/Cargo.toml
[INFO] crate pedronveloso/MarkdownWikiProcessor 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 pedronveloso/MarkdownWikiProcessor 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-7/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/pedronveloso/MarkdownWikiProcessor:/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] 88389a40107f2431d5559611a7ba387f71f41ecd0ed656ce5e550bfcc57fda17
[INFO] running `"docker" "start" "-a" "88389a40107f2431d5559611a7ba387f71f41ecd0ed656ce5e550bfcc57fda17"`
[INFO] [stderr]     Checking markdown_wiki_processor v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused label `'nextfile`
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | /     'nextfile: for entry in entries {
[INFO] [stderr] 27 | |         let path = entry.unwrap().path();
[INFO] [stderr] 28 | |
[INFO] [stderr] 29 | |         // Ignore hidden directories/files
[INFO] [stderr] ...  |
[INFO] [stderr] 63 | |         }
[INFO] [stderr] 64 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unused_label)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_label
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/main.rs:32:30
[INFO] [stderr]    |
[INFO] [stderr] 32 |         if !name.starts_with(".") {
[INFO] [stderr]    |                              ^^^ help: try using a char instead: `'.'`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: this call to `as_ref` does nothing
[INFO] [stderr]   --> src/main.rs:41:27
[INFO] [stderr]    |
[INFO] [stderr] 41 |                     match name.as_ref() {
[INFO] [stderr]    |                           ^^^^^^^^^^^^^ help: try this: `name`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_asref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_asref
[INFO] [stderr] 
[INFO] [stderr] warning: this let-binding has unit value. Consider omitting `let _ =`
[INFO] [stderr]   --> src/main.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 | /     let _ = match File::open(file_path) {
[INFO] [stderr] 71 | |         Ok(file) => {
[INFO] [stderr] 72 | |             let br = BufReader::new(file);
[INFO] [stderr] 73 | |             for line in br.lines() {
[INFO] [stderr] ...  |
[INFO] [stderr] 81 | |         }
[INFO] [stderr] 82 | |     };
[INFO] [stderr]    | |______^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::let_unit_value)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value
[INFO] [stderr] 
[INFO] [stderr] warning: unused label `'nextfile`
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | /     'nextfile: for entry in entries {
[INFO] [stderr] 27 | |         let path = entry.unwrap().path();
[INFO] [stderr] 28 | |
[INFO] [stderr] 29 | |         // Ignore hidden directories/files
[INFO] [stderr] ...  |
[INFO] [stderr] 63 | |         }
[INFO] [stderr] 64 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unused_label)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_label
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/main.rs:32:30
[INFO] [stderr]    |
[INFO] [stderr] 32 |         if !name.starts_with(".") {
[INFO] [stderr]    |                              ^^^ help: try using a char instead: `'.'`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: this call to `as_ref` does nothing
[INFO] [stderr]   --> src/main.rs:41:27
[INFO] [stderr]    |
[INFO] [stderr] 41 |                     match name.as_ref() {
[INFO] [stderr]    |                           ^^^^^^^^^^^^^ help: try this: `name`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_asref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_asref
[INFO] [stderr] 
[INFO] [stderr] warning: this let-binding has unit value. Consider omitting `let _ =`
[INFO] [stderr]   --> src/main.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 | /     let _ = match File::open(file_path) {
[INFO] [stderr] 71 | |         Ok(file) => {
[INFO] [stderr] 72 | |             let br = BufReader::new(file);
[INFO] [stderr] 73 | |             for line in br.lines() {
[INFO] [stderr] ...  |
[INFO] [stderr] 81 | |         }
[INFO] [stderr] 82 | |     };
[INFO] [stderr]    | |______^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::let_unit_value)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "88389a40107f2431d5559611a7ba387f71f41ecd0ed656ce5e550bfcc57fda17"`
[INFO] running `"docker" "rm" "-f" "88389a40107f2431d5559611a7ba387f71f41ecd0ed656ce5e550bfcc57fda17"`
[INFO] [stdout] 88389a40107f2431d5559611a7ba387f71f41ecd0ed656ce5e550bfcc57fda17