[INFO] crate drc 0.1.2 is already in cache
[INFO] extracting crate drc 0.1.2 into work/ex/clippy-test-run/sources/stable/reg/drc/0.1.2
[INFO] extracting crate drc 0.1.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/drc/0.1.2
[INFO] validating manifest of drc-0.1.2 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 drc-0.1.2 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 drc-0.1.2
[INFO] finished frobbing drc-0.1.2
[INFO] frobbed toml for drc-0.1.2 written to work/ex/clippy-test-run/sources/stable/reg/drc/0.1.2/Cargo.toml
[INFO] started frobbing drc-0.1.2
[INFO] finished frobbing drc-0.1.2
[INFO] frobbed toml for drc-0.1.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/drc/0.1.2/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 drc-0.1.2 against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/drc/0.1.2:/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 -Dclippy::into_iter_on_array" "-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] e21407c8053503e0594f0df5594c012ec555119621dc02af00ee927f01fa8ba5
[INFO] running `"docker" "start" "-a" "e21407c8053503e0594f0df5594c012ec555119621dc02af00ee927f01fa8ba5"`
[INFO] [stderr]     Checking drc v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/weak.rs:391:20
[INFO] [stderr]     |
[INFO] [stderr] 391 |               } else {
[INFO] [stderr]     |  ____________________^
[INFO] [stderr] 392 | |                 if weak == 2
[INFO] [stderr] 393 | |                 /* now it is 1 */
[INFO] [stderr] 394 | |                 {
[INFO] [stderr] ...   |
[INFO] [stderr] 400 | |                 }
[INFO] [stderr] 401 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 391 |             } else if weak == 2
[INFO] [stderr] 392 | /* now it is 1 */
[INFO] [stderr] 393 | {
[INFO] [stderr] 394 |     // Drop the contained `WeakArc`.
[INFO] [stderr] 395 |     drop(self.take_weak_arc());
[INFO] [stderr] 396 | 
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/weak.rs:391:20
[INFO] [stderr]     |
[INFO] [stderr] 391 |               } else {
[INFO] [stderr]     |  ____________________^
[INFO] [stderr] 392 | |                 if weak == 2
[INFO] [stderr] 393 | |                 /* now it is 1 */
[INFO] [stderr] 394 | |                 {
[INFO] [stderr] ...   |
[INFO] [stderr] 400 | |                 }
[INFO] [stderr] 401 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 391 |             } else if weak == 2
[INFO] [stderr] 392 | /* now it is 1 */
[INFO] [stderr] 393 | {
[INFO] [stderr] 394 |     // Drop the contained `WeakArc`.
[INFO] [stderr] 395 |     drop(self.take_weak_arc());
[INFO] [stderr] 396 | 
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: re-implementing `PartialEq::ne` is unnecessary
[INFO] [stderr]     --> src/drc.rs:1073:5
[INFO] [stderr]      |
[INFO] [stderr] 1073 | /     fn ne(&self, other: &Drc<T>) -> bool {
[INFO] [stderr] 1074 | |         **self != **other
[INFO] [stderr] 1075 | |     }
[INFO] [stderr]      | |_____^
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(clippy::partialeq_ne_impl)] on by default
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_ne_impl
[INFO] [stderr] 
[INFO] [stderr] warning: re-implementing `PartialEq::ne` is unnecessary
[INFO] [stderr]     --> src/drc.rs:1073:5
[INFO] [stderr]      |
[INFO] [stderr] 1073 | /     fn ne(&self, other: &Drc<T>) -> bool {
[INFO] [stderr] 1074 | |         **self != **other
[INFO] [stderr] 1075 | |     }
[INFO] [stderr]      | |_____^
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(clippy::partialeq_ne_impl)] on by default
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_ne_impl
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 54
[INFO] [stderr]     --> src/drc.rs:1933:5
[INFO] [stderr]      |
[INFO] [stderr] 1933 | /     fn make_mut() {
[INFO] [stderr] 1934 | |         // Test case for way of working that does not alter the Drc.
[INFO] [stderr] 1935 | |         {
[INFO] [stderr] 1936 | |             let mut drc = Drc::new(17usize);
[INFO] [stderr] ...    |
[INFO] [stderr] 2313 | |         }
[INFO] [stderr] 2314 | |     }
[INFO] [stderr]      | |_____^
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(clippy::cyclomatic_complexity)] on by default
[INFO] [stderr]      = help: you could split it up into multiple smaller functions
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: use of a blacklisted/placeholder name `foo`
[INFO] [stderr]     --> src/drc.rs:2355:13
[INFO] [stderr]      |
[INFO] [stderr] 2355 |         let foo = Drc::new(Foo(&cell));
[INFO] [stderr]      |             ^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(clippy::blacklisted_name)] on by default
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name
[INFO] [stderr] 
[INFO] [stderr] warning: use of a blacklisted/placeholder name `foo`
[INFO] [stderr]    --> src/weak.rs:644:13
[INFO] [stderr]     |
[INFO] [stderr] 644 |         let foo = Drc::new(Foo(&cell));
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `"docker" "inspect" "e21407c8053503e0594f0df5594c012ec555119621dc02af00ee927f01fa8ba5"`
[INFO] running `"docker" "rm" "-f" "e21407c8053503e0594f0df5594c012ec555119621dc02af00ee927f01fa8ba5"`
[INFO] [stdout] e21407c8053503e0594f0df5594c012ec555119621dc02af00ee927f01fa8ba5