[INFO] updating cached repository KasraF/SelfGrade-Rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/KasraF/SelfGrade-Rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/KasraF/SelfGrade-Rust" "work/ex/clippy-test-run/sources/stable/gh/KasraF/SelfGrade-Rust"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/KasraF/SelfGrade-Rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/KasraF/SelfGrade-Rust" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/KasraF/SelfGrade-Rust"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/KasraF/SelfGrade-Rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 66e81273e24464ddc839290ab006bd15e506a52d
[INFO] sha for GitHub repo KasraF/SelfGrade-Rust: 66e81273e24464ddc839290ab006bd15e506a52d
[INFO] validating manifest of KasraF/SelfGrade-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 KasraF/SelfGrade-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 KasraF/SelfGrade-Rust
[INFO] finished frobbing KasraF/SelfGrade-Rust
[INFO] frobbed toml for KasraF/SelfGrade-Rust written to work/ex/clippy-test-run/sources/stable/gh/KasraF/SelfGrade-Rust/Cargo.toml
[INFO] started frobbing KasraF/SelfGrade-Rust
[INFO] finished frobbing KasraF/SelfGrade-Rust
[INFO] frobbed toml for KasraF/SelfGrade-Rust written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/KasraF/SelfGrade-Rust/Cargo.toml
[INFO] crate KasraF/SelfGrade-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 KasraF/SelfGrade-Rust against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/KasraF/SelfGrade-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" "-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] bb0adb22632c051d4ed0d8f2c9b3c46e2b471ac6e0dfefe4990a6810aa18cdcd
[INFO] running `"docker" "start" "-a" "bb0adb22632c051d4ed0d8f2c9b3c46e2b471ac6e0dfefe4990a6810aa18cdcd"`
[INFO] [stderr]     Checking SelfGrade-Rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `SelfGrade_Rust` should have a snake case name such as `self_grade_rust`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `SelfGrade_Rust` should have a snake case name such as `self_grade_rust`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "bb0adb22632c051d4ed0d8f2c9b3c46e2b471ac6e0dfefe4990a6810aa18cdcd"`
[INFO] running `"docker" "rm" "-f" "bb0adb22632c051d4ed0d8f2c9b3c46e2b471ac6e0dfefe4990a6810aa18cdcd"`
[INFO] [stdout] bb0adb22632c051d4ed0d8f2c9b3c46e2b471ac6e0dfefe4990a6810aa18cdcd