[INFO] crate reproto-naming 0.3.36 is already in cache
[INFO] extracting crate reproto-naming 0.3.36 into work/ex/clippy-test-run/sources/stable/reg/reproto-naming/0.3.36
[INFO] extracting crate reproto-naming 0.3.36 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/reproto-naming/0.3.36
[INFO] validating manifest of reproto-naming-0.3.36 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 reproto-naming-0.3.36 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 reproto-naming-0.3.36
[INFO] finished frobbing reproto-naming-0.3.36
[INFO] frobbed toml for reproto-naming-0.3.36 written to work/ex/clippy-test-run/sources/stable/reg/reproto-naming/0.3.36/Cargo.toml
[INFO] started frobbing reproto-naming-0.3.36
[INFO] finished frobbing reproto-naming-0.3.36
[INFO] frobbed toml for reproto-naming-0.3.36 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/reproto-naming/0.3.36/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 reproto-naming-0.3.36 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/reproto-naming/0.3.36:/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] fdd06781f7f21cafb70c28fbd186e8795f5c0bc8f2ece78d69ff71137e303bf6
[INFO] running `"docker" "start" "-a" "fdd06781f7f21cafb70c28fbd186e8795f5c0bc8f2ece78d69ff71137e303bf6"`
[INFO] [stderr]     Checking reproto-naming v0.3.36 (/opt/crater/workdir)
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `AnyCase`
[INFO] [stderr]    --> lib.rs:172:5
[INFO] [stderr]     |
[INFO] [stderr] 172 | /     pub fn new() -> AnyCase {
[INFO] [stderr] 173 | |         AnyCase(())
[INFO] [stderr] 174 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 169 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `for` loop
[INFO] [stderr]    --> lib.rs:189:25
[INFO] [stderr]     |
[INFO] [stderr] 189 |     while let Some(c) = it.next() {
[INFO] [stderr]     |                         ^^^^^^^^^ help: try: `for c in it { .. }`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::while_let_on_iterator)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `AnyCase`
[INFO] [stderr]    --> lib.rs:172:5
[INFO] [stderr]     |
[INFO] [stderr] 172 | /     pub fn new() -> AnyCase {
[INFO] [stderr] 173 | |         AnyCase(())
[INFO] [stderr] 174 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 169 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `for` loop
[INFO] [stderr]    --> lib.rs:189:25
[INFO] [stderr]     |
[INFO] [stderr] 189 |     while let Some(c) = it.next() {
[INFO] [stderr]     |                         ^^^^^^^^^ help: try: `for c in it { .. }`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::while_let_on_iterator)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `"docker" "inspect" "fdd06781f7f21cafb70c28fbd186e8795f5c0bc8f2ece78d69ff71137e303bf6"`
[INFO] running `"docker" "rm" "-f" "fdd06781f7f21cafb70c28fbd186e8795f5c0bc8f2ece78d69ff71137e303bf6"`
[INFO] [stdout] fdd06781f7f21cafb70c28fbd186e8795f5c0bc8f2ece78d69ff71137e303bf6