[INFO] updating cached repository luciusmagn/stackbomb
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/luciusmagn/stackbomb
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/luciusmagn/stackbomb" "work/ex/clippy-test-run/sources/stable/gh/luciusmagn/stackbomb"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/luciusmagn/stackbomb'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/luciusmagn/stackbomb" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/luciusmagn/stackbomb"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/luciusmagn/stackbomb'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a065793f5e8e8abe2458856630bcabc433f3b651
[INFO] sha for GitHub repo luciusmagn/stackbomb: a065793f5e8e8abe2458856630bcabc433f3b651
[INFO] validating manifest of luciusmagn/stackbomb 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 luciusmagn/stackbomb 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 luciusmagn/stackbomb
[INFO] finished frobbing luciusmagn/stackbomb
[INFO] frobbed toml for luciusmagn/stackbomb written to work/ex/clippy-test-run/sources/stable/gh/luciusmagn/stackbomb/Cargo.toml
[INFO] started frobbing luciusmagn/stackbomb
[INFO] finished frobbing luciusmagn/stackbomb
[INFO] frobbed toml for luciusmagn/stackbomb written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/luciusmagn/stackbomb/Cargo.toml
[INFO] crate luciusmagn/stackbomb 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 luciusmagn/stackbomb 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/luciusmagn/stackbomb:/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] ce302c4f8c835c00d19a73355ff1bf94d7693b82364894317d4d6d8d5cbefab2
[INFO] running `"docker" "start" "-a" "ce302c4f8c835c00d19a73355ff1bf94d7693b82364894317d4d6d8d5cbefab2"`
[INFO] [stderr]     Checking stackbomb v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function cannot return without recursing
[INFO] [stderr]  --> src/main.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn f(n: i32)
[INFO] [stderr]   | ^^^^^^^^^^^^ cannot return without recursing
[INFO] [stderr] ...
[INFO] [stderr] 9 |     f(n+1);
[INFO] [stderr]   |     ------ recursive call site
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unconditional_recursion)] on by default
[INFO] [stderr]   = help: a `loop` may express intention better if this is on purpose
[INFO] [stderr] 
[INFO] [stderr] warning: function cannot return without recursing
[INFO] [stderr]  --> src/main.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn f(n: i32)
[INFO] [stderr]   | ^^^^^^^^^^^^ cannot return without recursing
[INFO] [stderr] ...
[INFO] [stderr] 9 |     f(n+1);
[INFO] [stderr]   |     ------ recursive call site
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unconditional_recursion)] on by default
[INFO] [stderr]   = help: a `loop` may express intention better if this is on purpose
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "ce302c4f8c835c00d19a73355ff1bf94d7693b82364894317d4d6d8d5cbefab2"`
[INFO] running `"docker" "rm" "-f" "ce302c4f8c835c00d19a73355ff1bf94d7693b82364894317d4d6d8d5cbefab2"`
[INFO] [stdout] ce302c4f8c835c00d19a73355ff1bf94d7693b82364894317d4d6d8d5cbefab2