[INFO] updating cached repository jwinters2/kanye_average
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jwinters2/kanye_average
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jwinters2/kanye_average" "work/ex/clippy-test-run/sources/stable/gh/jwinters2/kanye_average"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/jwinters2/kanye_average'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jwinters2/kanye_average" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/jwinters2/kanye_average"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/jwinters2/kanye_average'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c38c2ec99dac544f01714dd9bb55359349547724
[INFO] sha for GitHub repo jwinters2/kanye_average: c38c2ec99dac544f01714dd9bb55359349547724
[INFO] validating manifest of jwinters2/kanye_average 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 jwinters2/kanye_average 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 jwinters2/kanye_average
[INFO] finished frobbing jwinters2/kanye_average
[INFO] frobbed toml for jwinters2/kanye_average written to work/ex/clippy-test-run/sources/stable/gh/jwinters2/kanye_average/Cargo.toml
[INFO] started frobbing jwinters2/kanye_average
[INFO] finished frobbing jwinters2/kanye_average
[INFO] frobbed toml for jwinters2/kanye_average written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/jwinters2/kanye_average/Cargo.toml
[INFO] crate jwinters2/kanye_average 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 jwinters2/kanye_average 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-5/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/jwinters2/kanye_average:/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] 855f170b1c56dd553533276bf9b57f774c24c99ae889c6101369ba7191e8165e
[INFO] running `"docker" "start" "-a" "855f170b1c56dd553533276bf9b57f774c24c99ae889c6101369ba7191e8165e"`
[INFO] [stderr]     Checking kanye_average v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]   --> src/main.rs:11:16
[INFO] [stderr]    |
[INFO] [stderr] 11 |           } else {
[INFO] [stderr]    |  ________________^
[INFO] [stderr] 12 | |             if let Ok(num) = arg.parse() {
[INFO] [stderr] 13 | |                 nums.push(num);
[INFO] [stderr] 14 | |             } else {
[INFO] [stderr] 15 | |                 println!("Could not convert {} to a float", arg);
[INFO] [stderr] 16 | |             }
[INFO] [stderr] 17 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]    |
[INFO] [stderr] 11 |         } else if let Ok(num) = arg.parse() {
[INFO] [stderr] 12 |     nums.push(num);
[INFO] [stderr] 13 | } else {
[INFO] [stderr] 14 |     println!("Could not convert {} to a float", arg);
[INFO] [stderr] 15 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]   --> src/main.rs:11:16
[INFO] [stderr]    |
[INFO] [stderr] 11 |           } else {
[INFO] [stderr]    |  ________________^
[INFO] [stderr] 12 | |             if let Ok(num) = arg.parse() {
[INFO] [stderr] 13 | |                 nums.push(num);
[INFO] [stderr] 14 | |             } else {
[INFO] [stderr] 15 | |                 println!("Could not convert {} to a float", arg);
[INFO] [stderr] 16 | |             }
[INFO] [stderr] 17 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]    |
[INFO] [stderr] 11 |         } else if let Ok(num) = arg.parse() {
[INFO] [stderr] 12 |     nums.push(num);
[INFO] [stderr] 13 | } else {
[INFO] [stderr] 14 |     println!("Could not convert {} to a float", arg);
[INFO] [stderr] 15 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]   --> src/main.rs:21:39
[INFO] [stderr]    |
[INFO] [stderr] 21 |         let pgrm = env::args().nth(0).unwrap_or("kanye".to_string());
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| "kanye".to_string())`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/main.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |     if (a == 2.0 && b == 3.0) || (b == 2.0 && a == 3.0) {
[INFO] [stderr]    |         ^^^^^^^^ help: consider comparing them within some error: `(a - 2.0).abs() < error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::float_cmp)] on by default
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/main.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |     if (a == 2.0 && b == 3.0) || (b == 2.0 && a == 3.0) {
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/main.rs:37:21
[INFO] [stderr]    |
[INFO] [stderr] 37 |     if (a == 2.0 && b == 3.0) || (b == 2.0 && a == 3.0) {
[INFO] [stderr]    |                     ^^^^^^^^ help: consider comparing them within some error: `(b - 3.0).abs() < error`
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/main.rs:37:21
[INFO] [stderr]    |
[INFO] [stderr] 37 |     if (a == 2.0 && b == 3.0) || (b == 2.0 && a == 3.0) {
[INFO] [stderr]    |                     ^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/main.rs:37:35
[INFO] [stderr]    |
[INFO] [stderr] 37 |     if (a == 2.0 && b == 3.0) || (b == 2.0 && a == 3.0) {
[INFO] [stderr]    |                                   ^^^^^^^^ help: consider comparing them within some error: `(b - 2.0).abs() < error`
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/main.rs:37:35
[INFO] [stderr]    |
[INFO] [stderr] 37 |     if (a == 2.0 && b == 3.0) || (b == 2.0 && a == 3.0) {
[INFO] [stderr]    |                                   ^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/main.rs:37:47
[INFO] [stderr]    |
[INFO] [stderr] 37 |     if (a == 2.0 && b == 3.0) || (b == 2.0 && a == 3.0) {
[INFO] [stderr]    |                                               ^^^^^^^^ help: consider comparing them within some error: `(a - 3.0).abs() < error`
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/main.rs:37:47
[INFO] [stderr]    |
[INFO] [stderr] 37 |     if (a == 2.0 && b == 3.0) || (b == 2.0 && a == 3.0) {
[INFO] [stderr]    |                                               ^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `kanye_average`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]   --> src/main.rs:21:39
[INFO] [stderr]    |
[INFO] [stderr] 21 |         let pgrm = env::args().nth(0).unwrap_or("kanye".to_string());
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| "kanye".to_string())`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/main.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |     if (a == 2.0 && b == 3.0) || (b == 2.0 && a == 3.0) {
[INFO] [stderr]    |         ^^^^^^^^ help: consider comparing them within some error: `(a - 2.0).abs() < error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::float_cmp)] on by default
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/main.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |     if (a == 2.0 && b == 3.0) || (b == 2.0 && a == 3.0) {
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/main.rs:37:21
[INFO] [stderr]    |
[INFO] [stderr] 37 |     if (a == 2.0 && b == 3.0) || (b == 2.0 && a == 3.0) {
[INFO] [stderr]    |                     ^^^^^^^^ help: consider comparing them within some error: `(b - 3.0).abs() < error`
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/main.rs:37:21
[INFO] [stderr]    |
[INFO] [stderr] 37 |     if (a == 2.0 && b == 3.0) || (b == 2.0 && a == 3.0) {
[INFO] [stderr]    |                     ^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/main.rs:37:35
[INFO] [stderr]    |
[INFO] [stderr] 37 |     if (a == 2.0 && b == 3.0) || (b == 2.0 && a == 3.0) {
[INFO] [stderr]    |                                   ^^^^^^^^ help: consider comparing them within some error: `(b - 2.0).abs() < error`
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/main.rs:37:35
[INFO] [stderr]    |
[INFO] [stderr] 37 |     if (a == 2.0 && b == 3.0) || (b == 2.0 && a == 3.0) {
[INFO] [stderr]    |                                   ^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/main.rs:37:47
[INFO] [stderr]    |
[INFO] [stderr] 37 |     if (a == 2.0 && b == 3.0) || (b == 2.0 && a == 3.0) {
[INFO] [stderr]    |                                               ^^^^^^^^ help: consider comparing them within some error: `(a - 3.0).abs() < error`
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/main.rs:37:47
[INFO] [stderr]    |
[INFO] [stderr] 37 |     if (a == 2.0 && b == 3.0) || (b == 2.0 && a == 3.0) {
[INFO] [stderr]    |                                               ^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `kanye_average`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "855f170b1c56dd553533276bf9b57f774c24c99ae889c6101369ba7191e8165e"`
[INFO] running `"docker" "rm" "-f" "855f170b1c56dd553533276bf9b57f774c24c99ae889c6101369ba7191e8165e"`
[INFO] [stdout] 855f170b1c56dd553533276bf9b57f774c24c99ae889c6101369ba7191e8165e