[INFO] crate ego-tree 0.6.0 is already in cache
[INFO] extracting crate ego-tree 0.6.0 into work/ex/clippy-test-run/sources/stable/reg/ego-tree/0.6.0
[INFO] extracting crate ego-tree 0.6.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/ego-tree/0.6.0
[INFO] validating manifest of ego-tree-0.6.0 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 ego-tree-0.6.0 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 ego-tree-0.6.0
[INFO] finished frobbing ego-tree-0.6.0
[INFO] frobbed toml for ego-tree-0.6.0 written to work/ex/clippy-test-run/sources/stable/reg/ego-tree/0.6.0/Cargo.toml
[INFO] started frobbing ego-tree-0.6.0
[INFO] finished frobbing ego-tree-0.6.0
[INFO] frobbed toml for ego-tree-0.6.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/ego-tree/0.6.0/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 ego-tree-0.6.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/ego-tree/0.6.0:/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] 60752c56ba9c1720aa29d1b2972e02b20b2c8a3b0171ed91f038c0c83f41c402
[INFO] running `"docker" "start" "-a" "60752c56ba9c1720aa29d1b2972e02b20b2c8a3b0171ed91f038c0c83f41c402"`
[INFO] [stderr]     Checking ego-tree v0.6.0 (/opt/crater/workdir)
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/iter.rs:168:23
[INFO] [stderr]     |
[INFO] [stderr] 168 |         Self { front: self.front.clone(), back: self.back.clone() }
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.front`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/iter.rs:168:49
[INFO] [stderr]     |
[INFO] [stderr] 168 |         Self { front: self.front.clone(), back: self.back.clone() }
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.back`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/iter.rs:168:23
[INFO] [stderr]     |
[INFO] [stderr] 168 |         Self { front: self.front.clone(), back: self.back.clone() }
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.front`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/iter.rs:168:49
[INFO] [stderr]     |
[INFO] [stderr] 168 |         Self { front: self.front.clone(), back: self.back.clone() }
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.back`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]   --> tests/iter.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |     use std::ascii::AsciiExt;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> tests/node_ref.rs:61:15
[INFO] [stderr]    |
[INFO] [stderr] 61 |     let two = one.clone();
[INFO] [stderr]    |               ^^^^^^^^^^^ help: try removing the `clone` call: `one`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.26s
[INFO] running `"docker" "inspect" "60752c56ba9c1720aa29d1b2972e02b20b2c8a3b0171ed91f038c0c83f41c402"`
[INFO] running `"docker" "rm" "-f" "60752c56ba9c1720aa29d1b2972e02b20b2c8a3b0171ed91f038c0c83f41c402"`
[INFO] [stdout] 60752c56ba9c1720aa29d1b2972e02b20b2c8a3b0171ed91f038c0c83f41c402