[INFO] crate primes 0.2.3 is already in cache
[INFO] extracting crate primes 0.2.3 into work/ex/clippy-test-run/sources/stable/reg/primes/0.2.3
[INFO] extracting crate primes 0.2.3 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/primes/0.2.3
[INFO] validating manifest of primes-0.2.3 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 primes-0.2.3 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 primes-0.2.3
[INFO] finished frobbing primes-0.2.3
[INFO] frobbed toml for primes-0.2.3 written to work/ex/clippy-test-run/sources/stable/reg/primes/0.2.3/Cargo.toml
[INFO] started frobbing primes-0.2.3
[INFO] finished frobbing primes-0.2.3
[INFO] frobbed toml for primes-0.2.3 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/primes/0.2.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 primes-0.2.3 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-7/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/reg/primes/0.2.3:/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] c90f20baa0fc479c73875cbae676ad1818a6224c567b15555b422836cee12b40
[INFO] running `"docker" "start" "-a" "c90f20baa0fc479c73875cbae676ad1818a6224c567b15555b422836cee12b40"`
[INFO] [stderr]     Checking primes v0.2.3 (/opt/crater/workdir)
[INFO] [stderr] warning: lint name `wrong_self_convention` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/lib.rs:168:48
[INFO] [stderr]     |
[INFO] [stderr] 168 |     #[cfg_attr(feature = "cargo-clippy", allow(wrong_self_convention))]
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::wrong_self_convention`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(renamed_and_removed_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `wrong_self_convention` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/lib.rs:168:48
[INFO] [stderr]     |
[INFO] [stderr] 168 |     #[cfg_attr(feature = "cargo-clippy", allow(wrong_self_convention))]
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::wrong_self_convention`
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `wrong_self_convention` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/lib.rs:168:48
[INFO] [stderr]     |
[INFO] [stderr] 168 |     #[cfg_attr(feature = "cargo-clippy", allow(wrong_self_convention))]
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::wrong_self_convention`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(renamed_and_removed_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `wrong_self_convention` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/lib.rs:168:48
[INFO] [stderr]     |
[INFO] [stderr] 168 |     #[cfg_attr(feature = "cargo-clippy", allow(wrong_self_convention))]
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::wrong_self_convention`
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> benches/benches.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(test)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `primes`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/basictests.rs:62:27
[INFO] [stderr]    |
[INFO] [stderr] 62 |     assert!(pset.is_prime(954377));
[INFO] [stderr]    |                           ^^^^^^ help: consider: `954_377`
[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: long literal lacking separators
[INFO] [stderr]   --> tests/basictests.rs:63:27
[INFO] [stderr]    |
[INFO] [stderr] 63 |     assert!(pset.is_prime(954379));
[INFO] [stderr]    |                           ^^^^^^ help: consider: `954_379`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/basictests.rs:64:28
[INFO] [stderr]    |
[INFO] [stderr] 64 |     assert!(!pset.is_prime(954377*954379));
[INFO] [stderr]    |                            ^^^^^^ help: consider: `954_377`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/basictests.rs:64:35
[INFO] [stderr]    |
[INFO] [stderr] 64 |     assert!(!pset.is_prime(954377*954379));
[INFO] [stderr]    |                                   ^^^^^^ help: consider: `954_379`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/basictests.rs:66:23
[INFO] [stderr]    |
[INFO] [stderr] 66 |     assert!(!is_prime(18409199*18409201));
[INFO] [stderr]    |                       ^^^^^^^^ help: consider: `18_409_199`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/basictests.rs:66:32
[INFO] [stderr]    |
[INFO] [stderr] 66 |     assert!(!is_prime(18409199*18409201));
[INFO] [stderr]    |                                ^^^^^^^^ help: consider: `18_409_201`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/basictests.rs:67:27
[INFO] [stderr]    |
[INFO] [stderr] 67 |     assert!(pset.is_prime(18409199));
[INFO] [stderr]    |                           ^^^^^^^^ help: consider: `18_409_199`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/basictests.rs:68:27
[INFO] [stderr]    |
[INFO] [stderr] 68 |     assert!(pset.is_prime(18409201));
[INFO] [stderr]    |                           ^^^^^^^^ help: consider: `18_409_201`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/basictests.rs:70:28
[INFO] [stderr]    |
[INFO] [stderr] 70 |     assert!(!pset.is_prime(2147483643));
[INFO] [stderr]    |                            ^^^^^^^^^^ help: consider: `2_147_483_643`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/basictests.rs:71:27
[INFO] [stderr]    |
[INFO] [stderr] 71 |     assert!(pset.is_prime(2147483647));
[INFO] [stderr]    |                           ^^^^^^^^^^ help: consider: `2_147_483_647`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/basictests.rs:72:28
[INFO] [stderr]    |
[INFO] [stderr] 72 |     assert!(!pset.is_prime(2147483649));
[INFO] [stderr]    |                            ^^^^^^^^^^ help: consider: `2_147_483_649`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/basictests.rs:73:28
[INFO] [stderr]    |
[INFO] [stderr] 73 |     assert!(!pset.is_prime(63061493));
[INFO] [stderr]    |                            ^^^^^^^^ help: consider: `63_061_493`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/basictests.rs:74:28
[INFO] [stderr]    |
[INFO] [stderr] 74 |     assert!(!pset.is_prime(63061491));
[INFO] [stderr]    |                            ^^^^^^^^ help: consider: `63_061_491`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/basictests.rs:75:27
[INFO] [stderr]    |
[INFO] [stderr] 75 |     assert!(pset.is_prime(63061489));
[INFO] [stderr]    |                           ^^^^^^^^ help: consider: `63_061_489`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/basictests.rs:76:28
[INFO] [stderr]    |
[INFO] [stderr] 76 |     assert!(!pset.is_prime(63061487));
[INFO] [stderr]    |                            ^^^^^^^^ help: consider: `63_061_487`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/basictests.rs:77:28
[INFO] [stderr]    |
[INFO] [stderr] 77 |     assert!(!pset.is_prime(63061485));
[INFO] [stderr]    |                            ^^^^^^^^ help: consider: `63_061_485`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/basictests.rs:78:27
[INFO] [stderr]    |
[INFO] [stderr] 78 |     assert!(pset.is_prime(2147483647));
[INFO] [stderr]    |                           ^^^^^^^^^^ help: consider: `2_147_483_647`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/basictests.rs:79:27
[INFO] [stderr]    |
[INFO] [stderr] 79 |     assert!(pset.is_prime(63061489));
[INFO] [stderr]    |                           ^^^^^^^^ help: consider: `63_061_489`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/basictests.rs:80:23
[INFO] [stderr]    |
[INFO] [stderr] 80 |     assert!(!is_prime(63061489 * 2147483647));
[INFO] [stderr]    |                       ^^^^^^^^ help: consider: `63_061_489`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/basictests.rs:80:34
[INFO] [stderr]    |
[INFO] [stderr] 80 |     assert!(!is_prime(63061489 * 2147483647));
[INFO] [stderr]    |                                  ^^^^^^^^^^ help: consider: `2_147_483_647`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/basictests.rs:81:23
[INFO] [stderr]    |
[INFO] [stderr] 81 |     assert!(!is_prime(63061489 * 63061489));
[INFO] [stderr]    |                       ^^^^^^^^ help: consider: `63_061_489`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/basictests.rs:81:34
[INFO] [stderr]    |
[INFO] [stderr] 81 |     assert!(!is_prime(63061489 * 63061489));
[INFO] [stderr]    |                                  ^^^^^^^^ help: consider: `63_061_489`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 36
[INFO] [stderr]   --> tests/basictests.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | / fn test_primes(){
[INFO] [stderr] 40 | |     let mut pset = PrimeSet::new();
[INFO] [stderr] 41 | |
[INFO] [stderr] 42 | |     // note: some are repeated, because the pset list grows as it goes
[INFO] [stderr] ...  |
[INFO] [stderr] 82 | |     // assert!(!is_prime(2147483647 * 2147483647)); // Runs very long
[INFO] [stderr] 83 | | }
[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: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> tests/basictests.rs:113:49
[INFO] [stderr]     |
[INFO] [stderr] 113 |         let mut unique_factors_exp : Vec<u64> = v.iter().map(|&x| {x}).collect();
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `v.iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::map_clone)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "c90f20baa0fc479c73875cbae676ad1818a6224c567b15555b422836cee12b40"`
[INFO] running `"docker" "rm" "-f" "c90f20baa0fc479c73875cbae676ad1818a6224c567b15555b422836cee12b40"`
[INFO] [stdout] c90f20baa0fc479c73875cbae676ad1818a6224c567b15555b422836cee12b40