[INFO] updating cached repository devashishdxt/todo-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/devashishdxt/todo-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/devashishdxt/todo-rs" "work/ex/clippy-test-run/sources/stable/gh/devashishdxt/todo-rs"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/devashishdxt/todo-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/devashishdxt/todo-rs" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/devashishdxt/todo-rs"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/devashishdxt/todo-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b29660fba203db82440742a21aa19952d6927f34
[INFO] sha for GitHub repo devashishdxt/todo-rs: b29660fba203db82440742a21aa19952d6927f34
[INFO] validating manifest of devashishdxt/todo-rs 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 devashishdxt/todo-rs 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 devashishdxt/todo-rs
[INFO] finished frobbing devashishdxt/todo-rs
[INFO] frobbed toml for devashishdxt/todo-rs written to work/ex/clippy-test-run/sources/stable/gh/devashishdxt/todo-rs/Cargo.toml
[INFO] started frobbing devashishdxt/todo-rs
[INFO] finished frobbing devashishdxt/todo-rs
[INFO] frobbed toml for devashishdxt/todo-rs written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/devashishdxt/todo-rs/Cargo.toml
[INFO] crate devashishdxt/todo-rs 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 devashishdxt/todo-rs against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/devashishdxt/todo-rs:/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] 34ec6d5796bc1506947e7af3a7df9cbaaa0d279c1d7164f8f7acf0b9da2443b1
[INFO] running `"docker" "start" "-a" "34ec6d5796bc1506947e7af3a7df9cbaaa0d279c1d7164f8f7acf0b9da2443b1"`
[INFO] [stderr]     Checking encode_unicode v0.3.2
[INFO] [stderr]    Compiling memchr v2.1.0
[INFO] [stderr]    Compiling structopt-derive v0.2.11
[INFO] [stderr]     Checking csv-core v0.1.4
[INFO] [stderr]     Checking csv v1.0.2
[INFO] [stderr]     Checking structopt v0.2.11
[INFO] [stderr]     Checking prettytable-rs v0.8.0
[INFO] [stderr]     Checking todo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/service.rs:159:8
[INFO] [stderr]     |
[INFO] [stderr] 159 |     if todos.len() > 0 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!todos.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/service.rs:159:8
[INFO] [stderr]     |
[INFO] [stderr] 159 |     if todos.len() > 0 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!todos.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.22s
[INFO] running `"docker" "inspect" "34ec6d5796bc1506947e7af3a7df9cbaaa0d279c1d7164f8f7acf0b9da2443b1"`
[INFO] running `"docker" "rm" "-f" "34ec6d5796bc1506947e7af3a7df9cbaaa0d279c1d7164f8f7acf0b9da2443b1"`
[INFO] [stdout] 34ec6d5796bc1506947e7af3a7df9cbaaa0d279c1d7164f8f7acf0b9da2443b1