[INFO] updating cached repository nenofite/gene-code
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nenofite/gene-code
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nenofite/gene-code" "work/ex/clippy-test-run/sources/stable/gh/nenofite/gene-code"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/nenofite/gene-code'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nenofite/gene-code" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/nenofite/gene-code"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/nenofite/gene-code'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 649ddc28448d9480a7012744b7720d7564823ddf
[INFO] sha for GitHub repo nenofite/gene-code: 649ddc28448d9480a7012744b7720d7564823ddf
[INFO] validating manifest of nenofite/gene-code 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 nenofite/gene-code 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 nenofite/gene-code
[INFO] finished frobbing nenofite/gene-code
[INFO] frobbed toml for nenofite/gene-code written to work/ex/clippy-test-run/sources/stable/gh/nenofite/gene-code/Cargo.toml
[INFO] started frobbing nenofite/gene-code
[INFO] finished frobbing nenofite/gene-code
[INFO] frobbed toml for nenofite/gene-code written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/nenofite/gene-code/Cargo.toml
[INFO] crate nenofite/gene-code 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 nenofite/gene-code 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-2/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/nenofite/gene-code:/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] e601b886cae7a5c7dc2eb883c46fb6506023a09afb639d1bfc3356feb991fffe
[INFO] running `"docker" "start" "-a" "e601b886cae7a5c7dc2eb883c46fb6506023a09afb639d1bfc3356feb991fffe"`
[INFO] [stderr]     Checking gene_code v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/gene.rs:43:13
[INFO] [stderr]    |
[INFO] [stderr] 43 |             fitness: fitness,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `fitness`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/gene.rs:144:28
[INFO] [stderr]     |
[INFO] [stderr] 144 |                 TestGene { id: id }
[INFO] [stderr]     |                            ^^^^^^ help: replace it with: `id`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/gene.rs:43:13
[INFO] [stderr]    |
[INFO] [stderr] 43 |             fitness: fitness,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `fitness`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/gene.rs:144:28
[INFO] [stderr]     |
[INFO] [stderr] 144 |                 TestGene { id: id }
[INFO] [stderr]     |                            ^^^^^^ help: replace it with: `id`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Hasher`
[INFO] [stderr]  --> src/gene.rs:7:23
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::hash::{Hash, Hasher};
[INFO] [stderr]   |                       ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashSet`
[INFO] [stderr]  --> src/gene.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::collections::HashSet;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/prog_gene.rs:172:19
[INFO] [stderr]     |
[INFO] [stderr] 172 |         let eps = 0.000001;
[INFO] [stderr]     |                   ^^^^^^^^ help: consider: `0.000_001`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Hasher`
[INFO] [stderr]  --> src/gene.rs:7:23
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::hash::{Hash, Hasher};
[INFO] [stderr]   |                       ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashSet`
[INFO] [stderr]  --> src/gene.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::collections::HashSet;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `run_all`
[INFO] [stderr]    --> src/lang.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub fn run_all(&mut self) -> usize {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/prog_gene.rs:62:24
[INFO] [stderr]    |
[INFO] [stderr] 62 |                     if result.len() > 0 {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!result.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/prog_gene.rs:69:24
[INFO] [stderr]    |
[INFO] [stderr] 69 |                     if result.len() > 0 {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!result.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/prog_gene.rs:105:13
[INFO] [stderr]     |
[INFO] [stderr] 105 | /             match prog {
[INFO] [stderr] 106 | |                 &D(d) => write!(f, "{}", d)?,
[INFO] [stderr] 107 | |                 &C(Add) => write!(f, "+")?,
[INFO] [stderr] 108 | |                 &C(Sub) => write!(f, "-")?,
[INFO] [stderr] ...   |
[INFO] [stderr] 112 | |                 &C(Swap) => write!(f, "swap")?,
[INFO] [stderr] 113 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 105 |             match *prog {
[INFO] [stderr] 106 |                 D(d) => write!(f, "{}", d)?,
[INFO] [stderr] 107 |                 C(Add) => write!(f, "+")?,
[INFO] [stderr] 108 |                 C(Sub) => write!(f, "-")?,
[INFO] [stderr] 109 |                 C(Mult) => write!(f, "*")?,
[INFO] [stderr] 110 |                 C(Div) => write!(f, "/")?,
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 27
[INFO] [stderr]    --> src/lang.rs:141:5
[INFO] [stderr]     |
[INFO] [stderr] 141 | /     fn use_commands() {
[INFO] [stderr] 142 | |         let mut s = Stack::new();
[INFO] [stderr] 143 | |
[INFO] [stderr] 144 | |         // We can run builtin commands on the stack
[INFO] [stderr] ...   |
[INFO] [stderr] 198 | |         assert_eq!(s.commands.len(), 0);
[INFO] [stderr] 199 | |     }
[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] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/gene.rs:190:13
[INFO] [stderr]     |
[INFO] [stderr] 190 |             assert_eq!(g.0.id as f32, g.1);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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/gene.rs:190:13
[INFO] [stderr]     |
[INFO] [stderr] 190 |             assert_eq!(g.0.id as f32, g.1);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/gene.rs:194:9
[INFO] [stderr]     |
[INFO] [stderr] 194 |         assert_eq!(pool.get_best().1, 906.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/gene.rs:194:9
[INFO] [stderr]     |
[INFO] [stderr] 194 |         assert_eq!(pool.get_best().1, 906.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/prog_gene.rs:62:24
[INFO] [stderr]    |
[INFO] [stderr] 62 |                     if result.len() > 0 {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!result.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/prog_gene.rs:69:24
[INFO] [stderr]    |
[INFO] [stderr] 69 |                     if result.len() > 0 {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!result.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/prog_gene.rs:105:13
[INFO] [stderr]     |
[INFO] [stderr] 105 | /             match prog {
[INFO] [stderr] 106 | |                 &D(d) => write!(f, "{}", d)?,
[INFO] [stderr] 107 | |                 &C(Add) => write!(f, "+")?,
[INFO] [stderr] 108 | |                 &C(Sub) => write!(f, "-")?,
[INFO] [stderr] ...   |
[INFO] [stderr] 112 | |                 &C(Swap) => write!(f, "swap")?,
[INFO] [stderr] 113 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 105 |             match *prog {
[INFO] [stderr] 106 |                 D(d) => write!(f, "{}", d)?,
[INFO] [stderr] 107 |                 C(Add) => write!(f, "+")?,
[INFO] [stderr] 108 |                 C(Sub) => write!(f, "-")?,
[INFO] [stderr] 109 |                 C(Mult) => write!(f, "*")?,
[INFO] [stderr] 110 |                 C(Div) => write!(f, "/")?,
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `gene_code`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e601b886cae7a5c7dc2eb883c46fb6506023a09afb639d1bfc3356feb991fffe"`
[INFO] running `"docker" "rm" "-f" "e601b886cae7a5c7dc2eb883c46fb6506023a09afb639d1bfc3356feb991fffe"`
[INFO] [stdout] e601b886cae7a5c7dc2eb883c46fb6506023a09afb639d1bfc3356feb991fffe