[INFO] crate mp4parse_fallible 0.0.2 is already in cache
[INFO] extracting crate mp4parse_fallible 0.0.2 into work/ex/clippy-test-run/sources/stable/reg/mp4parse_fallible/0.0.2
[INFO] extracting crate mp4parse_fallible 0.0.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/mp4parse_fallible/0.0.2
[INFO] validating manifest of mp4parse_fallible-0.0.2 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 mp4parse_fallible-0.0.2 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 mp4parse_fallible-0.0.2
[INFO] finished frobbing mp4parse_fallible-0.0.2
[INFO] frobbed toml for mp4parse_fallible-0.0.2 written to work/ex/clippy-test-run/sources/stable/reg/mp4parse_fallible/0.0.2/Cargo.toml
[INFO] started frobbing mp4parse_fallible-0.0.2
[INFO] finished frobbing mp4parse_fallible-0.0.2
[INFO] frobbed toml for mp4parse_fallible-0.0.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/mp4parse_fallible/0.0.2/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 mp4parse_fallible-0.0.2 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/mp4parse_fallible/0.0.2:/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] 3ac4b9ee12eec4f96c203d3b0e297a9ee8ed4ef537ce710bf3d14907ffedbff0
[INFO] running `"docker" "start" "-a" "3ac4b9ee12eec4f96c203d3b0e297a9ee8ed4ef537ce710bf3d14907ffedbff0"`
[INFO] [stderr]     Checking mp4parse_fallible v0.0.2 (/opt/crater/workdir)
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> lib.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 | /     match FallibleVec::try_reserve(&mut vec, std::usize::MAX) {
[INFO] [stderr] 89 | |         Ok(_) => panic!("it should be OOM"),
[INFO] [stderr] 90 | |         _ => (),
[INFO] [stderr] 91 | |     }
[INFO] [stderr]    | |_____^ help: try this: `if let Ok(_) = FallibleVec::try_reserve(&mut vec, std::usize::MAX) { panic!("it should be OOM") }`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "3ac4b9ee12eec4f96c203d3b0e297a9ee8ed4ef537ce710bf3d14907ffedbff0"`
[INFO] running `"docker" "rm" "-f" "3ac4b9ee12eec4f96c203d3b0e297a9ee8ed4ef537ce710bf3d14907ffedbff0"`
[INFO] [stdout] 3ac4b9ee12eec4f96c203d3b0e297a9ee8ed4ef537ce710bf3d14907ffedbff0