[INFO] crate delegate 0.1.3 is already in cache
[INFO] extracting crate delegate 0.1.3 into work/ex/clippy-test-run/sources/stable/reg/delegate/0.1.3
[INFO] extracting crate delegate 0.1.3 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/delegate/0.1.3
[INFO] validating manifest of delegate-0.1.3 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 delegate-0.1.3 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 delegate-0.1.3
[INFO] finished frobbing delegate-0.1.3
[INFO] frobbed toml for delegate-0.1.3 written to work/ex/clippy-test-run/sources/stable/reg/delegate/0.1.3/Cargo.toml
[INFO] started frobbing delegate-0.1.3
[INFO] finished frobbing delegate-0.1.3
[INFO] frobbed toml for delegate-0.1.3 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/delegate/0.1.3/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 delegate-0.1.3 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/reg/delegate/0.1.3:/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] f4f60518ace76cfabeeb741071c8bc5c79c271b2b4e3df0431c9ac4709b9771f
[INFO] running `"docker" "start" "-a" "f4f60518ace76cfabeeb741071c8bc5c79c271b2b4e3df0431c9ac4709b9771f"`
[INFO] [stderr]     Checking delegate v0.1.3 (/opt/crater/workdir)
[INFO] [stderr] warning: the function has a cyclomatic complexity of 29
[INFO] [stderr]   --> tests/stack.rs:46:1
[INFO] [stderr]    |
[INFO] [stderr] 46 | / fn test_stack() {
[INFO] [stderr] 47 | |     let mut stack = Stack::new();
[INFO] [stderr] 48 | |
[INFO] [stderr] 49 | |     assert_eq!(stack.size(), 0);
[INFO] [stderr] ...  |
[INFO] [stderr] 97 | |     assert_eq!(stack.peek(), None);
[INFO] [stderr] 98 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cyclomatic_complexity)] on by default
[INFO] [stderr]    = help: you could split it up into multiple smaller functions
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `"docker" "inspect" "f4f60518ace76cfabeeb741071c8bc5c79c271b2b4e3df0431c9ac4709b9771f"`
[INFO] running `"docker" "rm" "-f" "f4f60518ace76cfabeeb741071c8bc5c79c271b2b4e3df0431c9ac4709b9771f"`
[INFO] [stdout] f4f60518ace76cfabeeb741071c8bc5c79c271b2b4e3df0431c9ac4709b9771f