[INFO] updating cached repository MindFlavor/bpb
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/MindFlavor/bpb
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/MindFlavor/bpb" "work/ex/clippy-test-run/sources/stable/gh/MindFlavor/bpb"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/MindFlavor/bpb'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/MindFlavor/bpb" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/MindFlavor/bpb"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/MindFlavor/bpb'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3b384ae9b753379332855654a28f4091a751f89e
[INFO] sha for GitHub repo MindFlavor/bpb: 3b384ae9b753379332855654a28f4091a751f89e
[INFO] validating manifest of MindFlavor/bpb 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 MindFlavor/bpb 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 MindFlavor/bpb
[INFO] finished frobbing MindFlavor/bpb
[INFO] frobbed toml for MindFlavor/bpb written to work/ex/clippy-test-run/sources/stable/gh/MindFlavor/bpb/Cargo.toml
[INFO] started frobbing MindFlavor/bpb
[INFO] finished frobbing MindFlavor/bpb
[INFO] frobbed toml for MindFlavor/bpb written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/MindFlavor/bpb/Cargo.toml
[INFO] crate MindFlavor/bpb 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 MindFlavor/bpb against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/MindFlavor/bpb:/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] de0d5a3f17851678f8f893049642cd43aef92f98896bdc18ac3803926a009abd
[INFO] running `"docker" "start" "-a" "de0d5a3f17851678f8f893049642cd43aef92f98896bdc18ac3803926a009abd"`
[INFO] [stderr]     Checking bpb v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: the function has a cyclomatic complexity of 35
[INFO] [stderr]    --> src/main.rs:48:1
[INFO] [stderr]     |
[INFO] [stderr] 48  | / fn main() {
[INFO] [stderr] 49  | |     let file_name = std::env::args()
[INFO] [stderr] 50  | |         .nth(1)
[INFO] [stderr] 51  | |         .expect("pass the json name as parameter");
[INFO] [stderr] ...   |
[INFO] [stderr] 373 | |     println!("\n{}", output);
[INFO] [stderr] 374 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cyclomatic_complexity)] on by default
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
[INFO] [stderr]   --> src/main.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 | /         stc.fields
[INFO] [stderr] 63 | |             .iter()
[INFO] [stderr] 64 | |             .filter(|f| !f.optional)
[INFO] [stderr] 65 | |             .map(|bt| abt.push(bt.builder_type.clone().unwrap()))
[INFO] [stderr] 66 | |             .collect::<()>();
[INFO] [stderr]    | |_____________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stderr] 
[INFO] [stderr] warning: you are collect()ing an iterator and throwing away the result. Consider using an explicit for loop to exhaust the iterator
[INFO] [stderr]   --> src/main.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 | /         stc.fields
[INFO] [stderr] 63 | |             .iter()
[INFO] [stderr] 64 | |             .filter(|f| !f.optional)
[INFO] [stderr] 65 | |             .map(|bt| abt.push(bt.builder_type.clone().unwrap()))
[INFO] [stderr] 66 | |             .collect::<()>();
[INFO] [stderr]    | |____________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unused_collect)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_collect
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]    --> src/main.rs:410:43
[INFO] [stderr]     |
[INFO] [stderr] 410 |     for _ in stc.fields.iter().filter(|f| f.optional == false) {
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!f.optional`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::bool_comparison)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]    --> src/main.rs:442:43
[INFO] [stderr]     |
[INFO] [stderr] 442 |     for f in stc.fields.iter().filter(|f| f.optional == false) {
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!f.optional`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 35
[INFO] [stderr]    --> src/main.rs:48:1
[INFO] [stderr]     |
[INFO] [stderr] 48  | / fn main() {
[INFO] [stderr] 49  | |     let file_name = std::env::args()
[INFO] [stderr] 50  | |         .nth(1)
[INFO] [stderr] 51  | |         .expect("pass the json name as parameter");
[INFO] [stderr] ...   |
[INFO] [stderr] 373 | |     println!("\n{}", output);
[INFO] [stderr] 374 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cyclomatic_complexity)] on by default
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
[INFO] [stderr]   --> src/main.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 | /         stc.fields
[INFO] [stderr] 63 | |             .iter()
[INFO] [stderr] 64 | |             .filter(|f| !f.optional)
[INFO] [stderr] 65 | |             .map(|bt| abt.push(bt.builder_type.clone().unwrap()))
[INFO] [stderr] 66 | |             .collect::<()>();
[INFO] [stderr]    | |_____________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stderr] 
[INFO] [stderr] warning: you are collect()ing an iterator and throwing away the result. Consider using an explicit for loop to exhaust the iterator
[INFO] [stderr]   --> src/main.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 | /         stc.fields
[INFO] [stderr] 63 | |             .iter()
[INFO] [stderr] 64 | |             .filter(|f| !f.optional)
[INFO] [stderr] 65 | |             .map(|bt| abt.push(bt.builder_type.clone().unwrap()))
[INFO] [stderr] 66 | |             .collect::<()>();
[INFO] [stderr]    | |____________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unused_collect)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_collect
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]    --> src/main.rs:410:43
[INFO] [stderr]     |
[INFO] [stderr] 410 |     for _ in stc.fields.iter().filter(|f| f.optional == false) {
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!f.optional`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::bool_comparison)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]    --> src/main.rs:442:43
[INFO] [stderr]     |
[INFO] [stderr] 442 |     for f in stc.fields.iter().filter(|f| f.optional == false) {
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!f.optional`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `"docker" "inspect" "de0d5a3f17851678f8f893049642cd43aef92f98896bdc18ac3803926a009abd"`
[INFO] running `"docker" "rm" "-f" "de0d5a3f17851678f8f893049642cd43aef92f98896bdc18ac3803926a009abd"`
[INFO] [stdout] de0d5a3f17851678f8f893049642cd43aef92f98896bdc18ac3803926a009abd