[INFO] crate dewey 0.2.0 is already in cache
[INFO] extracting crate dewey 0.2.0 into work/ex/clippy-test-run/sources/stable/reg/dewey/0.2.0
[INFO] extracting crate dewey 0.2.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/dewey/0.2.0
[INFO] validating manifest of dewey-0.2.0 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 dewey-0.2.0 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 dewey-0.2.0
[INFO] finished frobbing dewey-0.2.0
[INFO] frobbed toml for dewey-0.2.0 written to work/ex/clippy-test-run/sources/stable/reg/dewey/0.2.0/Cargo.toml
[INFO] started frobbing dewey-0.2.0
[INFO] finished frobbing dewey-0.2.0
[INFO] frobbed toml for dewey-0.2.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/dewey/0.2.0/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 dewey-0.2.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/dewey/0.2.0:/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] ac1092b7763e071043ee62f55f8114da515199b20a4fa3ab506b6f341ae9809d
[INFO] running `"docker" "start" "-a" "ac1092b7763e071043ee62f55f8114da515199b20a4fa3ab506b6f341ae9809d"`
[INFO] [stderr]     Checking dewey v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]   --> src/lib.rs:34:3
[INFO] [stderr]    |
[INFO] [stderr] 34 | /   fn eat_str<'a>(s: &'a str) -> (Component, &'a str) {
[INFO] [stderr] 35 | |     if s.is_empty() {
[INFO] [stderr] 36 | |       return (End, s);
[INFO] [stderr] 37 | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 61 | |     (Char(s.chars().flat_map(char::to_lowercase).nth(0).unwrap()), &s[1..])
[INFO] [stderr] 62 | |   }
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:43:52
[INFO] [stderr]    |
[INFO] [stderr] 43 |             .fold((0u64, 0), |(n, l), i| (n * 10 + i as u64, l + 1)) {
[INFO] [stderr]    |                                                    ^^^^^^^^ help: try: `u64::from(i)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]   --> src/lib.rs:92:3
[INFO] [stderr]    |
[INFO] [stderr] 92 |   fn version<'a>(&'a self) -> Version<'a>;
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]   --> src/lib.rs:34:3
[INFO] [stderr]    |
[INFO] [stderr] 34 | /   fn eat_str<'a>(s: &'a str) -> (Component, &'a str) {
[INFO] [stderr] 35 | |     if s.is_empty() {
[INFO] [stderr] 36 | |       return (End, s);
[INFO] [stderr] 37 | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 61 | |     (Char(s.chars().flat_map(char::to_lowercase).nth(0).unwrap()), &s[1..])
[INFO] [stderr] 62 | |   }
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:43:52
[INFO] [stderr]    |
[INFO] [stderr] 43 |             .fold((0u64, 0), |(n, l), i| (n * 10 + i as u64, l + 1)) {
[INFO] [stderr]    |                                                    ^^^^^^^^ help: try: `u64::from(i)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]   --> src/lib.rs:92:3
[INFO] [stderr]    |
[INFO] [stderr] 92 |   fn version<'a>(&'a self) -> Version<'a>;
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `"docker" "inspect" "ac1092b7763e071043ee62f55f8114da515199b20a4fa3ab506b6f341ae9809d"`
[INFO] running `"docker" "rm" "-f" "ac1092b7763e071043ee62f55f8114da515199b20a4fa3ab506b6f341ae9809d"`
[INFO] [stdout] ac1092b7763e071043ee62f55f8114da515199b20a4fa3ab506b6f341ae9809d