[INFO] updating cached repository zack-bitcoin/forth-in-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/zack-bitcoin/forth-in-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/zack-bitcoin/forth-in-rust" "work/ex/clippy-test-run/sources/stable/gh/zack-bitcoin/forth-in-rust"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/zack-bitcoin/forth-in-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/zack-bitcoin/forth-in-rust" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/zack-bitcoin/forth-in-rust"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/zack-bitcoin/forth-in-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5e376b373e6588c70a302b6b5b3875c757334823
[INFO] sha for GitHub repo zack-bitcoin/forth-in-rust: 5e376b373e6588c70a302b6b5b3875c757334823
[INFO] validating manifest of zack-bitcoin/forth-in-rust 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 zack-bitcoin/forth-in-rust 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 zack-bitcoin/forth-in-rust
[INFO] finished frobbing zack-bitcoin/forth-in-rust
[INFO] frobbed toml for zack-bitcoin/forth-in-rust written to work/ex/clippy-test-run/sources/stable/gh/zack-bitcoin/forth-in-rust/Cargo.toml
[INFO] started frobbing zack-bitcoin/forth-in-rust
[INFO] finished frobbing zack-bitcoin/forth-in-rust
[INFO] frobbed toml for zack-bitcoin/forth-in-rust written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/zack-bitcoin/forth-in-rust/Cargo.toml
[INFO] crate zack-bitcoin/forth-in-rust 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 zack-bitcoin/forth-in-rust 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/gh/zack-bitcoin/forth-in-rust:/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] b50216630f77306c4098eefbc7c042ef8df2c501a6198656858a5e27a65d2737
[INFO] running `"docker" "start" "-a" "b50216630f77306c4098eefbc7c042ef8df2c501a6198656858a5e27a65d2737"`
[INFO] [stderr] warning: path `/opt/crater/workdir/src/vm.rs` was erroneously implicitly accepted for binary `vm`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr]     Checking forth-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]    --> src/vm.rs:218:25
[INFO] [stderr]     |
[INFO] [stderr] 218 |                     let y = (d << 24) | (e << 16) | (b << 8) | z;
[INFO] [stderr]     |                         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::many_single_char_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]    --> src/vm.rs:218:25
[INFO] [stderr]     |
[INFO] [stderr] 218 |                     let y = (d << 24) | (e << 16) | (b << 8) | z;
[INFO] [stderr]     |                         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::many_single_char_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/vm.rs:202:32
[INFO] [stderr]     |
[INFO] [stderr] 202 |                     stack.push(d as u32);
[INFO] [stderr]     |                                ^^^^^^^^ help: try: `u32::from(d)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/vm.rs:208:28
[INFO] [stderr]     |
[INFO] [stderr] 208 |                 stack.push(y as u32);
[INFO] [stderr]     |                            ^^^^^^^^ help: try: `u32::from(y)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/vm.rs:214:29
[INFO] [stderr]     |
[INFO] [stderr] 214 |                     let z = code.pop().unwrap() as u32;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(code.pop().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/vm.rs:215:29
[INFO] [stderr]     |
[INFO] [stderr] 215 |                     let b = code.pop().unwrap() as u32;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(code.pop().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/vm.rs:216:29
[INFO] [stderr]     |
[INFO] [stderr] 216 |                     let e = code.pop().unwrap() as u32;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(code.pop().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/vm.rs:217:29
[INFO] [stderr]     |
[INFO] [stderr] 217 |                     let d = code.pop().unwrap() as u32;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(code.pop().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/vm.rs:202:32
[INFO] [stderr]     |
[INFO] [stderr] 202 |                     stack.push(d as u32);
[INFO] [stderr]     |                                ^^^^^^^^ help: try: `u32::from(d)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/vm.rs:208:28
[INFO] [stderr]     |
[INFO] [stderr] 208 |                 stack.push(y as u32);
[INFO] [stderr]     |                            ^^^^^^^^ help: try: `u32::from(y)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/vm.rs:214:29
[INFO] [stderr]     |
[INFO] [stderr] 214 |                     let z = code.pop().unwrap() as u32;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(code.pop().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/vm.rs:215:29
[INFO] [stderr]     |
[INFO] [stderr] 215 |                     let b = code.pop().unwrap() as u32;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(code.pop().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/vm.rs:216:29
[INFO] [stderr]     |
[INFO] [stderr] 216 |                     let e = code.pop().unwrap() as u32;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(code.pop().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/vm.rs:217:29
[INFO] [stderr]     |
[INFO] [stderr] 217 |                     let d = code.pop().unwrap() as u32;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(code.pop().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "b50216630f77306c4098eefbc7c042ef8df2c501a6198656858a5e27a65d2737"`
[INFO] running `"docker" "rm" "-f" "b50216630f77306c4098eefbc7c042ef8df2c501a6198656858a5e27a65d2737"`
[INFO] [stdout] b50216630f77306c4098eefbc7c042ef8df2c501a6198656858a5e27a65d2737