[INFO] updating cached repository Mistodon/melo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Mistodon/melo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Mistodon/melo" "work/ex/clippy-test-run/sources/stable/gh/Mistodon/melo"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/Mistodon/melo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Mistodon/melo" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Mistodon/melo"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Mistodon/melo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3a100cc7d11e51023a606e33ad5d79b94e301ae7
[INFO] sha for GitHub repo Mistodon/melo: 3a100cc7d11e51023a606e33ad5d79b94e301ae7
[INFO] validating manifest of Mistodon/melo 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 Mistodon/melo 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 Mistodon/melo
[INFO] finished frobbing Mistodon/melo
[INFO] frobbed toml for Mistodon/melo written to work/ex/clippy-test-run/sources/stable/gh/Mistodon/melo/Cargo.toml
[INFO] started frobbing Mistodon/melo
[INFO] finished frobbing Mistodon/melo
[INFO] frobbed toml for Mistodon/melo written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Mistodon/melo/Cargo.toml
[INFO] crate Mistodon/melo 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 Mistodon/melo 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/gh/Mistodon/melo:/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] 0e9dc7eec26466159b60858549526dc47ec9792ddd7f5b2e6f6fbb624b47fa6b
[INFO] running `"docker" "start" "-a" "0e9dc7eec26466159b60858549526dc47ec9792ddd7f5b2e6f6fbb624b47fa6b"`
[INFO] [stderr]     Checking uuid v0.1.18
[INFO] [stderr]    Compiling structopt-derive v0.1.6
[INFO] [stderr]     Checking rimd v0.0.1
[INFO] [stderr]     Checking mktemp v0.3.1
[INFO] [stderr]     Checking melo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/parsing/mod.rs:560:25
[INFO] [stderr]     |
[INFO] [stderr] 560 | /                         if let &mut BarTypeNode::Bar(ref mut bar) = bar {
[INFO] [stderr] 561 | |                             bar.note_locs.clear();
[INFO] [stderr] 562 | |                         }
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 560 |                         if let BarTypeNode::Bar(ref mut bar) = *bar {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^   ^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.04s
[INFO] running `"docker" "inspect" "0e9dc7eec26466159b60858549526dc47ec9792ddd7f5b2e6f6fbb624b47fa6b"`
[INFO] running `"docker" "rm" "-f" "0e9dc7eec26466159b60858549526dc47ec9792ddd7f5b2e6f6fbb624b47fa6b"`
[INFO] [stdout] 0e9dc7eec26466159b60858549526dc47ec9792ddd7f5b2e6f6fbb624b47fa6b