[INFO] crate sincere_token 0.1.7 is already in cache
[INFO] extracting crate sincere_token 0.1.7 into work/ex/clippy-test-run/sources/stable/reg/sincere_token/0.1.7
[INFO] extracting crate sincere_token 0.1.7 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/sincere_token/0.1.7
[INFO] validating manifest of sincere_token-0.1.7 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 sincere_token-0.1.7 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 sincere_token-0.1.7
[INFO] finished frobbing sincere_token-0.1.7
[INFO] frobbed toml for sincere_token-0.1.7 written to work/ex/clippy-test-run/sources/stable/reg/sincere_token/0.1.7/Cargo.toml
[INFO] started frobbing sincere_token-0.1.7
[INFO] finished frobbing sincere_token-0.1.7
[INFO] frobbed toml for sincere_token-0.1.7 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/sincere_token/0.1.7/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 sincere_token-0.1.7 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/sincere_token/0.1.7:/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] 6ad642faecbbb2ef769046b50a5c9ce1a9dec18760fb7bf1b5cf8eb5c91224ae
[INFO] running `"docker" "start" "-a" "6ad642faecbbb2ef769046b50a5c9ce1a9dec18760fb7bf1b5cf8eb5c91224ae"`
[INFO] [stderr]     Checking sincere_token v0.1.7 (/opt/crater/workdir)
[INFO] [stderr] warning: taken reference of right operand
[INFO] [stderr]    --> src/lib.rs:133:9
[INFO] [stderr]     |
[INFO] [stderr] 133 |         (header_base64.to_string() + "." + &message_base64).as_bytes(),
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---------------^
[INFO] [stderr]     |                                            |
[INFO] [stderr]     |                                            help: use the right value directly: `message_base64`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::op_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] 
[INFO] [stderr] warning: taken reference of right operand
[INFO] [stderr]    --> src/lib.rs:133:9
[INFO] [stderr]     |
[INFO] [stderr] 133 |         (header_base64.to_string() + "." + &message_base64).as_bytes(),
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---------------^
[INFO] [stderr]     |                                            |
[INFO] [stderr]     |                                            help: use the right value directly: `message_base64`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::op_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `"docker" "inspect" "6ad642faecbbb2ef769046b50a5c9ce1a9dec18760fb7bf1b5cf8eb5c91224ae"`
[INFO] running `"docker" "rm" "-f" "6ad642faecbbb2ef769046b50a5c9ce1a9dec18760fb7bf1b5cf8eb5c91224ae"`
[INFO] [stdout] 6ad642faecbbb2ef769046b50a5c9ce1a9dec18760fb7bf1b5cf8eb5c91224ae