[INFO] crate codeviz 0.2.2 is already in cache
[INFO] extracting crate codeviz 0.2.2 into work/ex/clippy-test-run/sources/stable/reg/codeviz/0.2.2
[INFO] extracting crate codeviz 0.2.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/codeviz/0.2.2
[INFO] validating manifest of codeviz-0.2.2 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 codeviz-0.2.2 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 codeviz-0.2.2
[INFO] finished frobbing codeviz-0.2.2
[INFO] frobbed toml for codeviz-0.2.2 written to work/ex/clippy-test-run/sources/stable/reg/codeviz/0.2.2/Cargo.toml
[INFO] started frobbing codeviz-0.2.2
[INFO] finished frobbing codeviz-0.2.2
[INFO] frobbed toml for codeviz-0.2.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/codeviz/0.2.2/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 codeviz-0.2.2 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/codeviz/0.2.2:/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] 5a667de4869bb797334c12ebedc9d73f8a57f289267a14e39c7d024135745b1b
[INFO] running `"docker" "start" "-a" "5a667de4869bb797334c12ebedc9d73f8a57f289267a14e39c7d024135745b1b"`
[INFO] [stderr]     Checking codeviz_macros v0.2.2
[INFO] [stderr]     Checking codeviz_common v0.2.2
[INFO] [stderr]     Checking codeviz_rust v0.2.2
[INFO] [stderr]     Checking codeviz_java v0.2.2
[INFO] [stderr]     Checking codeviz_js v0.2.2
[INFO] [stderr]     Checking codeviz_python v0.2.2
[INFO] [stderr]     Checking codeviz v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] warning: use of a blacklisted/placeholder name `foo`
[INFO] [stderr]   --> src/lib.rs:28:17
[INFO] [stderr]    |
[INFO] [stderr] 28 |         let mut foo = ClassSpec::new("Foo");
[INFO] [stderr]    |                 ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::blacklisted_name)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name
[INFO] [stderr] 
[INFO] [stderr] warning: use of a blacklisted/placeholder name `foo`
[INFO] [stderr]    --> src/lib.rs:110:17
[INFO] [stderr]     |
[INFO] [stderr] 110 |         let mut foo = FunctionSpec::new("foo");
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.09s
[INFO] running `"docker" "inspect" "5a667de4869bb797334c12ebedc9d73f8a57f289267a14e39c7d024135745b1b"`
[INFO] running `"docker" "rm" "-f" "5a667de4869bb797334c12ebedc9d73f8a57f289267a14e39c7d024135745b1b"`
[INFO] [stdout] 5a667de4869bb797334c12ebedc9d73f8a57f289267a14e39c7d024135745b1b