[INFO] updating cached repository michaelsproul/triangular-binary-palindromes
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/michaelsproul/triangular-binary-palindromes
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/michaelsproul/triangular-binary-palindromes" "work/ex/clippy-test-run/sources/stable/gh/michaelsproul/triangular-binary-palindromes"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/michaelsproul/triangular-binary-palindromes'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/michaelsproul/triangular-binary-palindromes" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/michaelsproul/triangular-binary-palindromes"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/michaelsproul/triangular-binary-palindromes'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9d450d3680e2f450281caac8e34add6e232377bf
[INFO] sha for GitHub repo michaelsproul/triangular-binary-palindromes: 9d450d3680e2f450281caac8e34add6e232377bf
[INFO] validating manifest of michaelsproul/triangular-binary-palindromes 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 michaelsproul/triangular-binary-palindromes 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 michaelsproul/triangular-binary-palindromes
[INFO] finished frobbing michaelsproul/triangular-binary-palindromes
[INFO] frobbed toml for michaelsproul/triangular-binary-palindromes written to work/ex/clippy-test-run/sources/stable/gh/michaelsproul/triangular-binary-palindromes/Cargo.toml
[INFO] started frobbing michaelsproul/triangular-binary-palindromes
[INFO] finished frobbing michaelsproul/triangular-binary-palindromes
[INFO] frobbed toml for michaelsproul/triangular-binary-palindromes written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/michaelsproul/triangular-binary-palindromes/Cargo.toml
[INFO] crate michaelsproul/triangular-binary-palindromes 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 michaelsproul/triangular-binary-palindromes against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/michaelsproul/triangular-binary-palindromes:/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] c94fa69e65c3790377e2ec2b310cbf93ea2d7de9997fcd0430de74012ddd2a57
[INFO] running `"docker" "start" "-a" "c94fa69e65c3790377e2ec2b310cbf93ea2d7de9997fcd0430de74012ddd2a57"`
[INFO] [stderr]     Checking paladin v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: casting character literal to u8. `char`s are 4 bytes wide in rust, so casting to u8 truncates them
[INFO] [stderr]  --> src/main.rs:5:34
[INFO] [stderr]   |
[INFO] [stderr] 5 |         let leading_zeros = vec!['0' as u8; t.trailing_zeros() as usize];
[INFO] [stderr]   |                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::char_lit_as_u8)] on by default
[INFO] [stderr]   = help: Consider using a byte literal instead:
[INFO] [stderr]           b'0'
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stderr] 
[INFO] [stderr] warning: casting character literal to u8. `char`s are 4 bytes wide in rust, so casting to u8 truncates them
[INFO] [stderr]  --> src/main.rs:5:34
[INFO] [stderr]   |
[INFO] [stderr] 5 |         let leading_zeros = vec!['0' as u8; t.trailing_zeros() as usize];
[INFO] [stderr]   |                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::char_lit_as_u8)] on by default
[INFO] [stderr]   = help: Consider using a byte literal instead:
[INFO] [stderr]           b'0'
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `"docker" "inspect" "c94fa69e65c3790377e2ec2b310cbf93ea2d7de9997fcd0430de74012ddd2a57"`
[INFO] running `"docker" "rm" "-f" "c94fa69e65c3790377e2ec2b310cbf93ea2d7de9997fcd0430de74012ddd2a57"`
[INFO] [stdout] c94fa69e65c3790377e2ec2b310cbf93ea2d7de9997fcd0430de74012ddd2a57