[INFO] updating cached repository serprex/dynamic-enum
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/serprex/dynamic-enum
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/serprex/dynamic-enum" "work/ex/clippy-test-run/sources/stable/gh/serprex/dynamic-enum"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/serprex/dynamic-enum'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/serprex/dynamic-enum" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/serprex/dynamic-enum"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/serprex/dynamic-enum'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3b788f7afed6e164fbdbb2517add79ddf00f2c9b
[INFO] sha for GitHub repo serprex/dynamic-enum: 3b788f7afed6e164fbdbb2517add79ddf00f2c9b
[INFO] validating manifest of serprex/dynamic-enum 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 serprex/dynamic-enum 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 serprex/dynamic-enum
[INFO] finished frobbing serprex/dynamic-enum
[INFO] frobbed toml for serprex/dynamic-enum written to work/ex/clippy-test-run/sources/stable/gh/serprex/dynamic-enum/Cargo.toml
[INFO] started frobbing serprex/dynamic-enum
[INFO] finished frobbing serprex/dynamic-enum
[INFO] frobbed toml for serprex/dynamic-enum written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/serprex/dynamic-enum/Cargo.toml
[INFO] crate serprex/dynamic-enum has a lockfile. skipping
[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 serprex/dynamic-enum 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-5/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/gh/serprex/dynamic-enum:/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] 0d51fe565e7338586906bfb366fe9d2beb5aadc7bb5a88fd2ac25cf5ac4bac87
[INFO] running `"docker" "start" "-a" "0d51fe565e7338586906bfb366fe9d2beb5aadc7bb5a88fd2ac25cf5ac4bac87"`
[INFO] [stderr]     Checking dynamic-enum v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: transmute from a reference to a reference
[INFO] [stderr]   --> src/lib.rs:40:22
[INFO] [stderr]    |
[INFO] [stderr] 40 |             unsafe { transmute(&self.head) }
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(&self.head as *const T as *const X)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::transmute_ptr_to_ptr)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a reference to a reference
[INFO] [stderr]   --> src/lib.rs:48:22
[INFO] [stderr]    |
[INFO] [stderr] 48 |             unsafe { transmute(&mut self.head) }
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&mut *(&mut self.head as *mut T as *mut X)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a reference to a reference
[INFO] [stderr]   --> src/lib.rs:56:27
[INFO] [stderr]    |
[INFO] [stderr] 56 |             unsafe { Some(transmute(&self.head)) }
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(&self.head as *const T as *const X)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a reference to a reference
[INFO] [stderr]   --> src/lib.rs:64:27
[INFO] [stderr]    |
[INFO] [stderr] 64 |             unsafe { Some(transmute(&mut self.head)) }
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&mut *(&mut self.head as *mut T as *mut X)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a reference to a reference
[INFO] [stderr]   --> src/lib.rs:40:22
[INFO] [stderr]    |
[INFO] [stderr] 40 |             unsafe { transmute(&self.head) }
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(&self.head as *const T as *const X)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::transmute_ptr_to_ptr)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a reference to a reference
[INFO] [stderr]   --> src/lib.rs:48:22
[INFO] [stderr]    |
[INFO] [stderr] 48 |             unsafe { transmute(&mut self.head) }
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&mut *(&mut self.head as *mut T as *mut X)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a reference to a reference
[INFO] [stderr]   --> src/lib.rs:56:27
[INFO] [stderr]    |
[INFO] [stderr] 56 |             unsafe { Some(transmute(&self.head)) }
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(&self.head as *const T as *const X)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a reference to a reference
[INFO] [stderr]   --> src/lib.rs:64:27
[INFO] [stderr]    |
[INFO] [stderr] 64 |             unsafe { Some(transmute(&mut self.head)) }
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&mut *(&mut self.head as *mut T as *mut X)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "0d51fe565e7338586906bfb366fe9d2beb5aadc7bb5a88fd2ac25cf5ac4bac87"`
[INFO] running `"docker" "rm" "-f" "0d51fe565e7338586906bfb366fe9d2beb5aadc7bb5a88fd2ac25cf5ac4bac87"`
[INFO] [stdout] 0d51fe565e7338586906bfb366fe9d2beb5aadc7bb5a88fd2ac25cf5ac4bac87