[INFO] updating cached repository athaeryn/rustbf
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/athaeryn/rustbf
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/athaeryn/rustbf" "work/ex/clippy-test-run/sources/stable/gh/athaeryn/rustbf"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/athaeryn/rustbf'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/athaeryn/rustbf" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/athaeryn/rustbf"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/athaeryn/rustbf'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2f43ef998f10024d2b5022ac9f2bd16df5b49bbf
[INFO] sha for GitHub repo athaeryn/rustbf: 2f43ef998f10024d2b5022ac9f2bd16df5b49bbf
[INFO] validating manifest of athaeryn/rustbf 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 athaeryn/rustbf 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 athaeryn/rustbf
[INFO] finished frobbing athaeryn/rustbf
[INFO] frobbed toml for athaeryn/rustbf written to work/ex/clippy-test-run/sources/stable/gh/athaeryn/rustbf/Cargo.toml
[INFO] started frobbing athaeryn/rustbf
[INFO] finished frobbing athaeryn/rustbf
[INFO] frobbed toml for athaeryn/rustbf written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/athaeryn/rustbf/Cargo.toml
[INFO] crate athaeryn/rustbf 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 athaeryn/rustbf 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/gh/athaeryn/rustbf:/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] 3d1aa4af5be647873ade8b2a214601c15e8ac28d61f9e96d01abdbde05f9aefe
[INFO] running `"docker" "start" "-a" "3d1aa4af5be647873ade8b2a214601c15e8ac28d61f9e96d01abdbde05f9aefe"`
[INFO] [stderr]     Checking rustbf v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/main.rs:2:22
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::{stdin, Write, Read};
[INFO] [stderr]   |                      ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:66:41
[INFO] [stderr]    |
[INFO] [stderr] 66 |         self.cells[self.ptr as usize] = byte as i32
[INFO] [stderr]    |                                         ^^^^^^^^^^^ help: try: `i32::from(byte)`
[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: unused import: `Write`
[INFO] [stderr]  --> src/main.rs:2:22
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::{stdin, Write, Read};
[INFO] [stderr]   |                      ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:66:41
[INFO] [stderr]    |
[INFO] [stderr] 66 |         self.cells[self.ptr as usize] = byte as i32
[INFO] [stderr]    |                                         ^^^^^^^^^^^ help: try: `i32::from(byte)`
[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]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "3d1aa4af5be647873ade8b2a214601c15e8ac28d61f9e96d01abdbde05f9aefe"`
[INFO] running `"docker" "rm" "-f" "3d1aa4af5be647873ade8b2a214601c15e8ac28d61f9e96d01abdbde05f9aefe"`
[INFO] [stdout] 3d1aa4af5be647873ade8b2a214601c15e8ac28d61f9e96d01abdbde05f9aefe