[INFO] updating cached repository miguelmota/eth_checksum
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/miguelmota/eth_checksum
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/miguelmota/eth_checksum" "work/ex/clippy-test-run/sources/stable/gh/miguelmota/eth_checksum"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/miguelmota/eth_checksum'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/miguelmota/eth_checksum" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/miguelmota/eth_checksum"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/miguelmota/eth_checksum'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b164e81f7b64ac8d8020db05c70c1531cc775547
[INFO] sha for GitHub repo miguelmota/eth_checksum: b164e81f7b64ac8d8020db05c70c1531cc775547
[INFO] validating manifest of miguelmota/eth_checksum 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 miguelmota/eth_checksum 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 miguelmota/eth_checksum
[INFO] finished frobbing miguelmota/eth_checksum
[INFO] frobbed toml for miguelmota/eth_checksum written to work/ex/clippy-test-run/sources/stable/gh/miguelmota/eth_checksum/Cargo.toml
[INFO] started frobbing miguelmota/eth_checksum
[INFO] finished frobbing miguelmota/eth_checksum
[INFO] frobbed toml for miguelmota/eth_checksum written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/miguelmota/eth_checksum/Cargo.toml
[INFO] crate miguelmota/eth_checksum 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 miguelmota/eth_checksum 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/miguelmota/eth_checksum:/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] 17fd198982a83d1c12eec97917f7ea7859d28825f07f7b6add11238ccba07765
[INFO] running `"docker" "start" "-a" "17fd198982a83d1c12eec97917f7ea7859d28825f07f7b6add11238ccba07765"`
[INFO] [stderr]     Checking rust-crypto v0.2.36
[INFO] [stderr]     Checking eth_checksum v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trivial regex
[INFO] [stderr]   --> src/bin/main.rs:20:25
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let re = Regex::new(r"^0x").unwrap();
[INFO] [stderr]    |                         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivial_regex)] on by default
[INFO] [stderr]    = help: consider using `str::starts_with`
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivial_regex
[INFO] [stderr] 
[INFO] [stderr] warning: trivial regex
[INFO] [stderr]   --> src/bin/main.rs:20:25
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let re = Regex::new(r"^0x").unwrap();
[INFO] [stderr]    |                         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivial_regex)] on by default
[INFO] [stderr]    = help: consider using `str::starts_with`
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivial_regex
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.73s
[INFO] running `"docker" "inspect" "17fd198982a83d1c12eec97917f7ea7859d28825f07f7b6add11238ccba07765"`
[INFO] running `"docker" "rm" "-f" "17fd198982a83d1c12eec97917f7ea7859d28825f07f7b6add11238ccba07765"`
[INFO] [stdout] 17fd198982a83d1c12eec97917f7ea7859d28825f07f7b6add11238ccba07765