[INFO] updating cached repository raphaelisms/starter_projects
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/raphaelisms/starter_projects
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/raphaelisms/starter_projects" "work/ex/clippy-test-run/sources/stable/gh/raphaelisms/starter_projects"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/raphaelisms/starter_projects'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/raphaelisms/starter_projects" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/raphaelisms/starter_projects"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/raphaelisms/starter_projects'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3843f6ba9c03ab9cbe033ec2e1327a268e58402d
[INFO] sha for GitHub repo raphaelisms/starter_projects: 3843f6ba9c03ab9cbe033ec2e1327a268e58402d
[INFO] validating manifest of raphaelisms/starter_projects 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 raphaelisms/starter_projects 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 raphaelisms/starter_projects
[INFO] finished frobbing raphaelisms/starter_projects
[INFO] frobbed toml for raphaelisms/starter_projects written to work/ex/clippy-test-run/sources/stable/gh/raphaelisms/starter_projects/Cargo.toml
[INFO] started frobbing raphaelisms/starter_projects
[INFO] finished frobbing raphaelisms/starter_projects
[INFO] frobbed toml for raphaelisms/starter_projects written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/raphaelisms/starter_projects/Cargo.toml
[INFO] crate raphaelisms/starter_projects 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 raphaelisms/starter_projects against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/raphaelisms/starter_projects:/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] 130405bdb789218d9451df0a919dbdd8b13af9857d741374b60525e732ac058a
[INFO] running `"docker" "start" "-a" "130405bdb789218d9451df0a919dbdd8b13af9857d741374b60525e732ac058a"`
[INFO] [stderr]     Checking starter_projects v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "130405bdb789218d9451df0a919dbdd8b13af9857d741374b60525e732ac058a"`
[INFO] running `"docker" "rm" "-f" "130405bdb789218d9451df0a919dbdd8b13af9857d741374b60525e732ac058a"`
[INFO] [stdout] 130405bdb789218d9451df0a919dbdd8b13af9857d741374b60525e732ac058a