[INFO] updating cached repository voteblake/cryptopals-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/voteblake/cryptopals-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/voteblake/cryptopals-rs" "work/ex/clippy-test-run/sources/stable/gh/voteblake/cryptopals-rs"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/voteblake/cryptopals-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/voteblake/cryptopals-rs" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/voteblake/cryptopals-rs"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/voteblake/cryptopals-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1fcd5c4bb8cd9f97c257faf71644235bc0655ef2
[INFO] sha for GitHub repo voteblake/cryptopals-rs: 1fcd5c4bb8cd9f97c257faf71644235bc0655ef2
[INFO] validating manifest of voteblake/cryptopals-rs 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 voteblake/cryptopals-rs 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 voteblake/cryptopals-rs
[INFO] finished frobbing voteblake/cryptopals-rs
[INFO] frobbed toml for voteblake/cryptopals-rs written to work/ex/clippy-test-run/sources/stable/gh/voteblake/cryptopals-rs/Cargo.toml
[INFO] started frobbing voteblake/cryptopals-rs
[INFO] finished frobbing voteblake/cryptopals-rs
[INFO] frobbed toml for voteblake/cryptopals-rs written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/voteblake/cryptopals-rs/Cargo.toml
[INFO] crate voteblake/cryptopals-rs 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 voteblake/cryptopals-rs 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-0/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/voteblake/cryptopals-rs:/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] 93efdbcce1cd92df99f7594fca4af5cef89eb67c59d5deca47e4ed162072f0f5
[INFO] running `"docker" "start" "-a" "93efdbcce1cd92df99f7594fca4af5cef89eb67c59d5deca47e4ed162072f0f5"`
[INFO] [stderr]     Checking base64 v0.7.0
[INFO] [stderr]     Checking cryptopals v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: parameter of type `HashMap` should be generalized over different hashers
[INFO] [stderr]   --> src/lib.rs:51:61
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub fn decrypt_single_char_xor(input: &str, corpus: Option<&HashMap<char, f64>>) -> Option<String> {
[INFO] [stderr]    |                                                             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::implicit_hasher)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#implicit_hasher
[INFO] [stderr] help: consider adding a type parameter
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub fn decrypt_single_char_xor<S: ::std::hash::BuildHasher>(input: &str, corpus: Option<&HashMap<char, f64, S>>) -> Option<String> {
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^                              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: parameter of type `HashMap` should be generalized over different hashers
[INFO] [stderr]   --> src/lib.rs:51:61
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub fn decrypt_single_char_xor(input: &str, corpus: Option<&HashMap<char, f64>>) -> Option<String> {
[INFO] [stderr]    |                                                             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::implicit_hasher)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#implicit_hasher
[INFO] [stderr] help: consider adding a type parameter
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub fn decrypt_single_char_xor<S: ::std::hash::BuildHasher>(input: &str, corpus: Option<&HashMap<char, f64, S>>) -> Option<String> {
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^                              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `"docker" "inspect" "93efdbcce1cd92df99f7594fca4af5cef89eb67c59d5deca47e4ed162072f0f5"`
[INFO] running `"docker" "rm" "-f" "93efdbcce1cd92df99f7594fca4af5cef89eb67c59d5deca47e4ed162072f0f5"`
[INFO] [stdout] 93efdbcce1cd92df99f7594fca4af5cef89eb67c59d5deca47e4ed162072f0f5