[INFO] crate mdbook-linkcheck 0.2.3 is already in cache
[INFO] extracting crate mdbook-linkcheck 0.2.3 into work/ex/clippy-test-run/sources/stable/reg/mdbook-linkcheck/0.2.3
[INFO] extracting crate mdbook-linkcheck 0.2.3 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/mdbook-linkcheck/0.2.3
[INFO] validating manifest of mdbook-linkcheck-0.2.3 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 mdbook-linkcheck-0.2.3 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 mdbook-linkcheck-0.2.3
[INFO] finished frobbing mdbook-linkcheck-0.2.3
[INFO] frobbed toml for mdbook-linkcheck-0.2.3 written to work/ex/clippy-test-run/sources/stable/reg/mdbook-linkcheck/0.2.3/Cargo.toml
[INFO] started frobbing mdbook-linkcheck-0.2.3
[INFO] finished frobbing mdbook-linkcheck-0.2.3
[INFO] frobbed toml for mdbook-linkcheck-0.2.3 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/mdbook-linkcheck/0.2.3/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 mdbook-linkcheck-0.2.3 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/mdbook-linkcheck/0.2.3:/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] a8f564feb27fdfe17a54aa3a0ea8f628d3661996f186780e42c63010102920d9
[INFO] running `"docker" "start" "-a" "a8f564feb27fdfe17a54aa3a0ea8f628d3661996f186780e42c63010102920d9"`
[INFO] [stderr]     Checking is-match v0.1.0
[INFO] [stderr]     Checking pulldown-cmark v0.1.2
[INFO] [stderr]     Checking handlebars v1.1.0
[INFO] [stderr]     Checking toml-query v0.7.0
[INFO] [stderr]     Checking mdbook v0.2.3
[INFO] [stderr]     Checking mdbook-linkcheck v0.2.3 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/config.rs:28:29
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn serialize<S>(re: &Vec<Regex>, ser: S) -> Result<S::Ok, S::Error>
[INFO] [stderr]    |                             ^^^^^^^^^^^ help: change this to: `&[Regex]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: this .into_iter() call is equivalent to .iter() and will not move the Vec
[INFO] [stderr]   --> src/config.rs:68:18
[INFO] [stderr]    |
[INFO] [stderr] 68 |                 .into_iter()
[INFO] [stderr]    |                  ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::into_iter_on_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/config.rs:28:29
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn serialize<S>(re: &Vec<Regex>, ser: S) -> Result<S::Ok, S::Error>
[INFO] [stderr]    |                             ^^^^^^^^^^^ help: change this to: `&[Regex]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: this .into_iter() call is equivalent to .iter() and will not move the Vec
[INFO] [stderr]   --> src/config.rs:68:18
[INFO] [stderr]    |
[INFO] [stderr] 68 |                 .into_iter()
[INFO] [stderr]    |                  ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::into_iter_on_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stderr] 
[INFO] [stderr] warning: trivial regex
[INFO] [stderr]   --> src/config.rs:88:38
[INFO] [stderr]    |
[INFO] [stderr] 88 |             exclude: vec![Regex::new(r"google\.com").unwrap()],
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivial_regex)] on by default
[INFO] [stderr]    = help: consider using `str::contains`
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivial_regex
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.07s
[INFO] running `"docker" "inspect" "a8f564feb27fdfe17a54aa3a0ea8f628d3661996f186780e42c63010102920d9"`
[INFO] running `"docker" "rm" "-f" "a8f564feb27fdfe17a54aa3a0ea8f628d3661996f186780e42c63010102920d9"`
[INFO] [stdout] a8f564feb27fdfe17a54aa3a0ea8f628d3661996f186780e42c63010102920d9