[INFO] updating cached repository Maplicant/entropy_words
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Maplicant/entropy_words
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Maplicant/entropy_words" "work/ex/clippy-test-run/sources/stable/gh/Maplicant/entropy_words"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/Maplicant/entropy_words'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Maplicant/entropy_words" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Maplicant/entropy_words"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Maplicant/entropy_words'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 93028c6d642490bd2f5a0f60a63b1370aa3e7775
[INFO] sha for GitHub repo Maplicant/entropy_words: 93028c6d642490bd2f5a0f60a63b1370aa3e7775
[INFO] validating manifest of Maplicant/entropy_words 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 Maplicant/entropy_words 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 Maplicant/entropy_words
[INFO] finished frobbing Maplicant/entropy_words
[INFO] frobbed toml for Maplicant/entropy_words written to work/ex/clippy-test-run/sources/stable/gh/Maplicant/entropy_words/Cargo.toml
[INFO] started frobbing Maplicant/entropy_words
[INFO] finished frobbing Maplicant/entropy_words
[INFO] frobbed toml for Maplicant/entropy_words written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Maplicant/entropy_words/Cargo.toml
[INFO] crate Maplicant/entropy_words 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 Maplicant/entropy_words 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-4/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/Maplicant/entropy_words:/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] 8cbc9f5b9257e0eec0f55535dda89fe2b1a27f6f5ac46a1806a28449a84e5922
[INFO] running `"docker" "start" "-a" "8cbc9f5b9257e0eec0f55535dda89fe2b1a27f6f5ac46a1806a28449a84e5922"`
[INFO] [stderr]     Checking term_size v0.3.0
[INFO] [stderr]     Checking atty v0.2.2
[INFO] [stderr]     Checking clap v2.24.2
[INFO] [stderr]     Checking entropy_words v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/main.rs:72:49
[INFO] [stderr]    |
[INFO] [stderr] 72 |     let mut words: Vec<&str> = wordstring.split("\n").collect();
[INFO] [stderr]    |                                                 ^^^^ help: try using a char instead: `'\n'`
[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: single-character string constant used as pattern
[INFO] [stderr]   --> src/main.rs:72:49
[INFO] [stderr]    |
[INFO] [stderr] 72 |     let mut words: Vec<&str> = wordstring.split("\n").collect();
[INFO] [stderr]    |                                                 ^^^^ help: try using a char instead: `'\n'`
[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]     Finished dev [unoptimized + debuginfo] target(s) in 9.22s
[INFO] running `"docker" "inspect" "8cbc9f5b9257e0eec0f55535dda89fe2b1a27f6f5ac46a1806a28449a84e5922"`
[INFO] running `"docker" "rm" "-f" "8cbc9f5b9257e0eec0f55535dda89fe2b1a27f6f5ac46a1806a28449a84e5922"`
[INFO] [stdout] 8cbc9f5b9257e0eec0f55535dda89fe2b1a27f6f5ac46a1806a28449a84e5922