[INFO] updating cached repository bryantheastronaut/r_dash
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bryantheastronaut/r_dash
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bryantheastronaut/r_dash" "work/ex/clippy-test-run/sources/stable/gh/bryantheastronaut/r_dash"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/bryantheastronaut/r_dash'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bryantheastronaut/r_dash" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/bryantheastronaut/r_dash"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/bryantheastronaut/r_dash'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dcc685cc93ebcbdc7bd072ec0f185b9664c09043
[INFO] sha for GitHub repo bryantheastronaut/r_dash: dcc685cc93ebcbdc7bd072ec0f185b9664c09043
[INFO] validating manifest of bryantheastronaut/r_dash 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 bryantheastronaut/r_dash 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 bryantheastronaut/r_dash
[INFO] finished frobbing bryantheastronaut/r_dash
[INFO] frobbed toml for bryantheastronaut/r_dash written to work/ex/clippy-test-run/sources/stable/gh/bryantheastronaut/r_dash/Cargo.toml
[INFO] started frobbing bryantheastronaut/r_dash
[INFO] finished frobbing bryantheastronaut/r_dash
[INFO] frobbed toml for bryantheastronaut/r_dash written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/bryantheastronaut/r_dash/Cargo.toml
[INFO] crate bryantheastronaut/r_dash 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 bryantheastronaut/r_dash against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/bryantheastronaut/r_dash:/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] aa9cc483331a2a568887356b7d59d566ff5e78cd7fa51b22b92a1c11b3dd6203
[INFO] running `"docker" "start" "-a" "aa9cc483331a2a568887356b7d59d566ff5e78cd7fa51b22b92a1c11b3dd6203"`
[INFO] [stderr]     Checking r_dash v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::cmp::PartialEq`
[INFO] [stderr]  --> src/vec_utils.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::cmp::PartialEq;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/vec_utils.rs:26:6
[INFO] [stderr]    |
[INFO] [stderr] 26 |   if editing_vec.len() > 0 {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!editing_vec.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: redundant pattern matching, consider using `is_none()`
[INFO] [stderr]   --> src/vec_utils.rs:49:12
[INFO] [stderr]    |
[INFO] [stderr] 49 |       if let None = v2.iter().position(|&i| i == item) {
[INFO] [stderr]    |  _____-      ^^^^
[INFO] [stderr] 50 | |       return_vec.push(item);
[INFO] [stderr] 51 | |     }
[INFO] [stderr]    | |_____- help: try this: `if v2.iter().position(|&i| i == item).is_none()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp::PartialEq`
[INFO] [stderr]  --> src/vec_utils.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::cmp::PartialEq;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/vec_utils.rs:26:6
[INFO] [stderr]    |
[INFO] [stderr] 26 |   if editing_vec.len() > 0 {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!editing_vec.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: redundant pattern matching, consider using `is_none()`
[INFO] [stderr]   --> src/vec_utils.rs:49:12
[INFO] [stderr]    |
[INFO] [stderr] 49 |       if let None = v2.iter().position(|&i| i == item) {
[INFO] [stderr]    |  _____-      ^^^^
[INFO] [stderr] 50 | |       return_vec.push(item);
[INFO] [stderr] 51 | |     }
[INFO] [stderr]    | |_____- help: try this: `if v2.iter().position(|&i| i == item).is_none()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "aa9cc483331a2a568887356b7d59d566ff5e78cd7fa51b22b92a1c11b3dd6203"`
[INFO] running `"docker" "rm" "-f" "aa9cc483331a2a568887356b7d59d566ff5e78cd7fa51b22b92a1c11b3dd6203"`
[INFO] [stdout] aa9cc483331a2a568887356b7d59d566ff5e78cd7fa51b22b92a1c11b3dd6203