[INFO] updating cached repository alocquet/kata-dependencies
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/alocquet/kata-dependencies
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/alocquet/kata-dependencies" "work/ex/clippy-test-run/sources/stable/gh/alocquet/kata-dependencies"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/alocquet/kata-dependencies'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alocquet/kata-dependencies" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/alocquet/kata-dependencies"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/alocquet/kata-dependencies'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 37f6e3154d5ed3f78661108f8b7f6141d6f50d40
[INFO] sha for GitHub repo alocquet/kata-dependencies: 37f6e3154d5ed3f78661108f8b7f6141d6f50d40
[INFO] validating manifest of alocquet/kata-dependencies 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 alocquet/kata-dependencies 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 alocquet/kata-dependencies
[INFO] finished frobbing alocquet/kata-dependencies
[INFO] frobbed toml for alocquet/kata-dependencies written to work/ex/clippy-test-run/sources/stable/gh/alocquet/kata-dependencies/Cargo.toml
[INFO] started frobbing alocquet/kata-dependencies
[INFO] finished frobbing alocquet/kata-dependencies
[INFO] frobbed toml for alocquet/kata-dependencies written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/alocquet/kata-dependencies/Cargo.toml
[INFO] crate alocquet/kata-dependencies 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 alocquet/kata-dependencies against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/alocquet/kata-dependencies:/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] 994d18d704207c0f07e3c9a693bc29c5a5bfe7a453c8c7a873a83337069e468f
[INFO] running `"docker" "start" "-a" "994d18d704207c0f07e3c9a693bc29c5a5bfe7a453c8c7a873a83337069e468f"`
[INFO] [stderr]     Checking kata2 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: struct is never constructed: `Graph`
[INFO] [stderr]  --> src/main.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | struct Graph<'a> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn new() -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_deps`
[INFO] [stderr]   --> src/main.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn get_deps(&self, node: &'a str) -> Vec<&str> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_deps_recursive`
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn get_deps_recursive(&self, node: &'a str, visited: &mut Vec<&'a str>) -> Vec<&str> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_dep`
[INFO] [stderr]   --> src/main.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn add_dep(&mut self, node: &'a str, deps: Vec<&'a str>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "994d18d704207c0f07e3c9a693bc29c5a5bfe7a453c8c7a873a83337069e468f"`
[INFO] running `"docker" "rm" "-f" "994d18d704207c0f07e3c9a693bc29c5a5bfe7a453c8c7a873a83337069e468f"`
[INFO] [stdout] 994d18d704207c0f07e3c9a693bc29c5a5bfe7a453c8c7a873a83337069e468f