[INFO] crate takeable 0.2.0 is already in cache
[INFO] extracting crate takeable 0.2.0 into work/ex/clippy-test-run/sources/stable/reg/takeable/0.2.0
[INFO] extracting crate takeable 0.2.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/takeable/0.2.0
[INFO] validating manifest of takeable-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 takeable-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 takeable-0.2.0
[INFO] finished frobbing takeable-0.2.0
[INFO] frobbed toml for takeable-0.2.0 written to work/ex/clippy-test-run/sources/stable/reg/takeable/0.2.0/Cargo.toml
[INFO] started frobbing takeable-0.2.0
[INFO] finished frobbing takeable-0.2.0
[INFO] frobbed toml for takeable-0.2.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/takeable/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 takeable-0.2.0 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-7/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/takeable/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 -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] 382a41203bd141f2b2cc355d13629be9c3b04ee200bf870501361eab18d8d3fe
[INFO] running `"docker" "start" "-a" "382a41203bd141f2b2cc355d13629be9c3b04ee200bf870501361eab18d8d3fe"`
[INFO] [stderr]     Checking takeable v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: defining a method called `as_ref` on this type; consider implementing the `std::convert::AsRef` trait or choosing a less ambiguous name
[INFO] [stderr]   --> src/lib.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 | /     pub fn as_ref(&self) -> &T {
[INFO] [stderr] 61 | |         self.value.as_ref().expect(
[INFO] [stderr] 62 | |             "Takeable is not usable after a panic occurred in borrow or borrow_result",
[INFO] [stderr] 63 | |         )
[INFO] [stderr] 64 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::should_implement_trait)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#should_implement_trait
[INFO] [stderr] 
[INFO] [stderr] warning: defining a method called `as_mut` on this type; consider implementing the `std::convert::AsMut` trait or choosing a less ambiguous name
[INFO] [stderr]   --> src/lib.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 | /     pub fn as_mut(&mut self) -> &mut T {
[INFO] [stderr] 69 | |         self.value.as_mut().expect(
[INFO] [stderr] 70 | |             "Takeable is not usable after a panic occurred in borrow or borrow_result",
[INFO] [stderr] 71 | |         )
[INFO] [stderr] 72 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#should_implement_trait
[INFO] [stderr] 
[INFO] [stderr] warning: defining a method called `as_ref` on this type; consider implementing the `std::convert::AsRef` trait or choosing a less ambiguous name
[INFO] [stderr]   --> src/lib.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 | /     pub fn as_ref(&self) -> &T {
[INFO] [stderr] 61 | |         self.value.as_ref().expect(
[INFO] [stderr] 62 | |             "Takeable is not usable after a panic occurred in borrow or borrow_result",
[INFO] [stderr] 63 | |         )
[INFO] [stderr] 64 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::should_implement_trait)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#should_implement_trait
[INFO] [stderr] 
[INFO] [stderr] warning: defining a method called `as_mut` on this type; consider implementing the `std::convert::AsMut` trait or choosing a less ambiguous name
[INFO] [stderr]   --> src/lib.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 | /     pub fn as_mut(&mut self) -> &mut T {
[INFO] [stderr] 69 | |         self.value.as_mut().expect(
[INFO] [stderr] 70 | |             "Takeable is not usable after a panic occurred in borrow or borrow_result",
[INFO] [stderr] 71 | |         )
[INFO] [stderr] 72 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#should_implement_trait
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "382a41203bd141f2b2cc355d13629be9c3b04ee200bf870501361eab18d8d3fe"`
[INFO] running `"docker" "rm" "-f" "382a41203bd141f2b2cc355d13629be9c3b04ee200bf870501361eab18d8d3fe"`
[INFO] [stdout] 382a41203bd141f2b2cc355d13629be9c3b04ee200bf870501361eab18d8d3fe