[INFO] crate assert_float_eq 1.1.3 is already in cache
[INFO] extracting crate assert_float_eq 1.1.3 into work/ex/clippy-test-run/sources/stable/reg/assert_float_eq/1.1.3
[INFO] extracting crate assert_float_eq 1.1.3 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/assert_float_eq/1.1.3
[INFO] validating manifest of assert_float_eq-1.1.3 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 assert_float_eq-1.1.3 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 assert_float_eq-1.1.3
[INFO] finished frobbing assert_float_eq-1.1.3
[INFO] frobbed toml for assert_float_eq-1.1.3 written to work/ex/clippy-test-run/sources/stable/reg/assert_float_eq/1.1.3/Cargo.toml
[INFO] started frobbing assert_float_eq-1.1.3
[INFO] finished frobbing assert_float_eq-1.1.3
[INFO] frobbed toml for assert_float_eq-1.1.3 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/assert_float_eq/1.1.3/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 assert_float_eq-1.1.3 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-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/reg/assert_float_eq/1.1.3:/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] 1809b1fda425da116ba25d33d100029892673040c7d68874df58247dc3142e99
[INFO] running `"docker" "start" "-a" "1809b1fda425da116ba25d33d100029892673040c7d68874df58247dc3142e99"`
[INFO] [stderr]     Checking assert_float_eq v1.1.3 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:309:25
[INFO] [stderr]     |
[INFO] [stderr] 309 |         FloatNearError{ a: a, b: b, n: n, previous: previous, next: next }
[INFO] [stderr]     |                         ^^^^ help: replace it with: `a`
[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/lib.rs:309:31
[INFO] [stderr]     |
[INFO] [stderr] 309 |         FloatNearError{ a: a, b: b, n: n, previous: previous, next: next }
[INFO] [stderr]     |                               ^^^^ help: replace it with: `b`
[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/lib.rs:309:37
[INFO] [stderr]     |
[INFO] [stderr] 309 |         FloatNearError{ a: a, b: b, n: n, previous: previous, next: next }
[INFO] [stderr]     |                                     ^^^^ help: replace it with: `n`
[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/lib.rs:309:43
[INFO] [stderr]     |
[INFO] [stderr] 309 |         FloatNearError{ a: a, b: b, n: n, previous: previous, next: next }
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^ help: replace it with: `previous`
[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/lib.rs:309:63
[INFO] [stderr]     |
[INFO] [stderr] 309 |         FloatNearError{ a: a, b: b, n: n, previous: previous, next: next }
[INFO] [stderr]     |                                                               ^^^^^^^^^^ help: replace it with: `next`
[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/lib.rs:309:25
[INFO] [stderr]     |
[INFO] [stderr] 309 |         FloatNearError{ a: a, b: b, n: n, previous: previous, next: next }
[INFO] [stderr]     |                         ^^^^ help: replace it with: `a`
[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/lib.rs:309:31
[INFO] [stderr]     |
[INFO] [stderr] 309 |         FloatNearError{ a: a, b: b, n: n, previous: previous, next: next }
[INFO] [stderr]     |                               ^^^^ help: replace it with: `b`
[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/lib.rs:309:37
[INFO] [stderr]     |
[INFO] [stderr] 309 |         FloatNearError{ a: a, b: b, n: n, previous: previous, next: next }
[INFO] [stderr]     |                                     ^^^^ help: replace it with: `n`
[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/lib.rs:309:43
[INFO] [stderr]     |
[INFO] [stderr] 309 |         FloatNearError{ a: a, b: b, n: n, previous: previous, next: next }
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^ help: replace it with: `previous`
[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/lib.rs:309:63
[INFO] [stderr]     |
[INFO] [stderr] 309 |         FloatNearError{ a: a, b: b, n: n, previous: previous, next: next }
[INFO] [stderr]     |                                                               ^^^^^^^^^^ help: replace it with: `next`
[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: long literal lacking separators
[INFO] [stderr]   --> src/lib.rs:59:37
[INFO] [stderr]    |
[INFO] [stderr] 59 | const U32_SIGN_MASK: u32 =          0x80000000;
[INFO] [stderr]    |                                     ^^^^^^^^^^ help: consider: `0x8000_0000`
[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]   --> src/lib.rs:60:37
[INFO] [stderr]    |
[INFO] [stderr] 60 | const U32_EXPONENT_MASK: u32 =      0x7F800000;
[INFO] [stderr]    |                                     ^^^^^^^^^^ help: consider: `0x7F80_0000`
[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]   --> src/lib.rs:61:37
[INFO] [stderr]    |
[INFO] [stderr] 61 | const U32_HIDDEN_BIT: u32 =         0x00800000;
[INFO] [stderr]    |                                     ^^^^^^^^^^ help: consider: `0x0080_0000`
[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]   --> src/lib.rs:62:37
[INFO] [stderr]    |
[INFO] [stderr] 62 | const U32_SIGNIFICAND_MASK: u32 =   0x007FFFFF;
[INFO] [stderr]    |                                     ^^^^^^^^^^ help: consider: `0x007F_FFFF`
[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]   --> src/lib.rs:63:37
[INFO] [stderr]    |
[INFO] [stderr] 63 | const U32_INFINITY: u32 =           0x7F800000;
[INFO] [stderr]    |                                     ^^^^^^^^^^ help: consider: `0x7F80_0000`
[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]    --> src/lib.rs:155:37
[INFO] [stderr]     |
[INFO] [stderr] 155 | const U64_SIGN_MASK: u64 =          0x8000000000000000;
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: consider: `0x8000_0000_0000_0000`
[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]    --> src/lib.rs:156:37
[INFO] [stderr]     |
[INFO] [stderr] 156 | const U64_EXPONENT_MASK: u64 =      0x7FF0000000000000;
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: consider: `0x7FF0_0000_0000_0000`
[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]    --> src/lib.rs:157:37
[INFO] [stderr]     |
[INFO] [stderr] 157 | const U64_HIDDEN_BIT: u64 =         0x0010000000000000;
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: consider: `0x0010_0000_0000_0000`
[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]    --> src/lib.rs:158:37
[INFO] [stderr]     |
[INFO] [stderr] 158 | const U64_SIGNIFICAND_MASK: u64 =   0x000FFFFFFFFFFFFF;
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: consider: `0x000F_FFFF_FFFF_FFFF`
[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]    --> src/lib.rs:159:37
[INFO] [stderr]     |
[INFO] [stderr] 159 | const U64_INFINITY: u64 =           0x7FF0000000000000;
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: consider: `0x7FF0_0000_0000_0000`
[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]   --> src/lib.rs:59:37
[INFO] [stderr]    |
[INFO] [stderr] 59 | const U32_SIGN_MASK: u32 =          0x80000000;
[INFO] [stderr]    |                                     ^^^^^^^^^^ help: consider: `0x8000_0000`
[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]   --> src/lib.rs:60:37
[INFO] [stderr]    |
[INFO] [stderr] 60 | const U32_EXPONENT_MASK: u32 =      0x7F800000;
[INFO] [stderr]    |                                     ^^^^^^^^^^ help: consider: `0x7F80_0000`
[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]   --> src/lib.rs:61:37
[INFO] [stderr]    |
[INFO] [stderr] 61 | const U32_HIDDEN_BIT: u32 =         0x00800000;
[INFO] [stderr]    |                                     ^^^^^^^^^^ help: consider: `0x0080_0000`
[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]   --> src/lib.rs:62:37
[INFO] [stderr]    |
[INFO] [stderr] 62 | const U32_SIGNIFICAND_MASK: u32 =   0x007FFFFF;
[INFO] [stderr]    |                                     ^^^^^^^^^^ help: consider: `0x007F_FFFF`
[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]   --> src/lib.rs:63:37
[INFO] [stderr]    |
[INFO] [stderr] 63 | const U32_INFINITY: u32 =           0x7F800000;
[INFO] [stderr]    |                                     ^^^^^^^^^^ help: consider: `0x7F80_0000`
[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]    --> src/lib.rs:155:37
[INFO] [stderr]     |
[INFO] [stderr] 155 | const U64_SIGN_MASK: u64 =          0x8000000000000000;
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: consider: `0x8000_0000_0000_0000`
[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]    --> src/lib.rs:156:37
[INFO] [stderr]     |
[INFO] [stderr] 156 | const U64_EXPONENT_MASK: u64 =      0x7FF0000000000000;
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: consider: `0x7FF0_0000_0000_0000`
[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]    --> src/lib.rs:157:37
[INFO] [stderr]     |
[INFO] [stderr] 157 | const U64_HIDDEN_BIT: u64 =         0x0010000000000000;
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: consider: `0x0010_0000_0000_0000`
[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]    --> src/lib.rs:158:37
[INFO] [stderr]     |
[INFO] [stderr] 158 | const U64_SIGNIFICAND_MASK: u64 =   0x000FFFFFFFFFFFFF;
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: consider: `0x000F_FFFF_FFFF_FFFF`
[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]    --> src/lib.rs:159:37
[INFO] [stderr]     |
[INFO] [stderr] 159 | const U64_INFINITY: u64 =           0x7FF0000000000000;
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: consider: `0x7FF0_0000_0000_0000`
[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: you seem to be trying to match on a boolean expression
[INFO] [stderr]    --> src/lib.rs:324:5
[INFO] [stderr]     |
[INFO] [stderr] 324 | /     match r {
[INFO] [stderr] 325 | |         true  => Ok(()),
[INFO] [stderr] 326 | |         false => Err(err),
[INFO] [stderr] 327 | |     }
[INFO] [stderr]     | |_____^ help: consider using an if/else expression: `if r { Ok(()) } else { Err(err) }`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_bool)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]    --> src/lib.rs:324:5
[INFO] [stderr]     |
[INFO] [stderr] 324 | /     match r {
[INFO] [stderr] 325 | |         true  => Ok(()),
[INFO] [stderr] 326 | |         false => Err(err),
[INFO] [stderr] 327 | |     }
[INFO] [stderr]     | |_____^ help: consider using an if/else expression: `if r { Ok(()) } else { Err(err) }`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_bool)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "1809b1fda425da116ba25d33d100029892673040c7d68874df58247dc3142e99"`
[INFO] running `"docker" "rm" "-f" "1809b1fda425da116ba25d33d100029892673040c7d68874df58247dc3142e99"`
[INFO] [stdout] 1809b1fda425da116ba25d33d100029892673040c7d68874df58247dc3142e99