[INFO] crate hex 0.3.2 is already in cache
[INFO] extracting crate hex 0.3.2 into work/ex/clippy-test-run/sources/stable/reg/hex/0.3.2
[INFO] extracting crate hex 0.3.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/hex/0.3.2
[INFO] validating manifest of hex-0.3.2 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 hex-0.3.2 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 hex-0.3.2
[INFO] finished frobbing hex-0.3.2
[INFO] frobbed toml for hex-0.3.2 written to work/ex/clippy-test-run/sources/stable/reg/hex/0.3.2/Cargo.toml
[INFO] started frobbing hex-0.3.2
[INFO] finished frobbing hex-0.3.2
[INFO] frobbed toml for hex-0.3.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/hex/0.3.2/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 hex-0.3.2 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/hex/0.3.2:/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] cd6bf302999eb666fb27fe33ea89211f3b8777bbdc27998e6a097e9b31c4b608
[INFO] running `"docker" "start" "-a" "cd6bf302999eb666fb27fe33ea89211f3b8777bbdc27998e6a097e9b31c4b608"`
[INFO] [stderr]     Checking hex v0.3.2 (/opt/crater/workdir)
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/lib.rs:228:11
[INFO] [stderr]     |
[INFO] [stderr] 228 |     65536 131072 262144 524288 1048576 2097152 4194304 8388608
[INFO] [stderr]     |           ^^^^^^ help: consider: `131_072`
[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:228:11
[INFO] [stderr]     |
[INFO] [stderr] 228 |     65536 131072 262144 524288 1048576 2097152 4194304 8388608
[INFO] [stderr]     |           ^^^^^^ help: consider: `131_072`
[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:228:18
[INFO] [stderr]     |
[INFO] [stderr] 228 |     65536 131072 262144 524288 1048576 2097152 4194304 8388608
[INFO] [stderr]     |                  ^^^^^^ help: consider: `262_144`
[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:228:25
[INFO] [stderr]     |
[INFO] [stderr] 228 |     65536 131072 262144 524288 1048576 2097152 4194304 8388608
[INFO] [stderr]     |                         ^^^^^^ help: consider: `524_288`
[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:228:32
[INFO] [stderr]     |
[INFO] [stderr] 228 |     65536 131072 262144 524288 1048576 2097152 4194304 8388608
[INFO] [stderr]     |                                ^^^^^^^ help: consider: `1_048_576`
[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:228:40
[INFO] [stderr]     |
[INFO] [stderr] 228 |     65536 131072 262144 524288 1048576 2097152 4194304 8388608
[INFO] [stderr]     |                                        ^^^^^^^ help: consider: `2_097_152`
[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:228:48
[INFO] [stderr]     |
[INFO] [stderr] 228 |     65536 131072 262144 524288 1048576 2097152 4194304 8388608
[INFO] [stderr]     |                                                ^^^^^^^ help: consider: `4_194_304`
[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:228:56
[INFO] [stderr]     |
[INFO] [stderr] 228 |     65536 131072 262144 524288 1048576 2097152 4194304 8388608
[INFO] [stderr]     |                                                        ^^^^^^^ help: consider: `8_388_608`
[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:229:5
[INFO] [stderr]     |
[INFO] [stderr] 229 |     16777216 33554432 67108864 134217728 268435456 536870912
[INFO] [stderr]     |     ^^^^^^^^ help: consider: `16_777_216`
[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:229:14
[INFO] [stderr]     |
[INFO] [stderr] 229 |     16777216 33554432 67108864 134217728 268435456 536870912
[INFO] [stderr]     |              ^^^^^^^^ help: consider: `33_554_432`
[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:229:23
[INFO] [stderr]     |
[INFO] [stderr] 229 |     16777216 33554432 67108864 134217728 268435456 536870912
[INFO] [stderr]     |                       ^^^^^^^^ help: consider: `67_108_864`
[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:229:32
[INFO] [stderr]     |
[INFO] [stderr] 229 |     16777216 33554432 67108864 134217728 268435456 536870912
[INFO] [stderr]     |                                ^^^^^^^^^ help: consider: `134_217_728`
[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:229:42
[INFO] [stderr]     |
[INFO] [stderr] 229 |     16777216 33554432 67108864 134217728 268435456 536870912
[INFO] [stderr]     |                                          ^^^^^^^^^ help: consider: `268_435_456`
[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:229:52
[INFO] [stderr]     |
[INFO] [stderr] 229 |     16777216 33554432 67108864 134217728 268435456 536870912
[INFO] [stderr]     |                                                    ^^^^^^^^^ help: consider: `536_870_912`
[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:230:5
[INFO] [stderr]     |
[INFO] [stderr] 230 |     1073741824 2147483648
[INFO] [stderr]     |     ^^^^^^^^^^ help: consider: `1_073_741_824`
[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:230:16
[INFO] [stderr]     |
[INFO] [stderr] 230 |     1073741824 2147483648
[INFO] [stderr]     |                ^^^^^^^^^^ help: consider: `2_147_483_648`
[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:235:5
[INFO] [stderr]     |
[INFO] [stderr] 235 |     4294967296
[INFO] [stderr]     |     ^^^^^^^^^^ help: consider: `4_294_967_296`
[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:228:11
[INFO] [stderr]     |
[INFO] [stderr] 228 |     65536 131072 262144 524288 1048576 2097152 4194304 8388608
[INFO] [stderr]     |           ^^^^^^ help: consider: `131_072`
[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:228:11
[INFO] [stderr]     |
[INFO] [stderr] 228 |     65536 131072 262144 524288 1048576 2097152 4194304 8388608
[INFO] [stderr]     |           ^^^^^^ help: consider: `131_072`
[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:228:18
[INFO] [stderr]     |
[INFO] [stderr] 228 |     65536 131072 262144 524288 1048576 2097152 4194304 8388608
[INFO] [stderr]     |                  ^^^^^^ help: consider: `262_144`
[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:228:25
[INFO] [stderr]     |
[INFO] [stderr] 228 |     65536 131072 262144 524288 1048576 2097152 4194304 8388608
[INFO] [stderr]     |                         ^^^^^^ help: consider: `524_288`
[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:228:32
[INFO] [stderr]     |
[INFO] [stderr] 228 |     65536 131072 262144 524288 1048576 2097152 4194304 8388608
[INFO] [stderr]     |                                ^^^^^^^ help: consider: `1_048_576`
[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:228:40
[INFO] [stderr]     |
[INFO] [stderr] 228 |     65536 131072 262144 524288 1048576 2097152 4194304 8388608
[INFO] [stderr]     |                                        ^^^^^^^ help: consider: `2_097_152`
[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:228:48
[INFO] [stderr]     |
[INFO] [stderr] 228 |     65536 131072 262144 524288 1048576 2097152 4194304 8388608
[INFO] [stderr]     |                                                ^^^^^^^ help: consider: `4_194_304`
[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:228:56
[INFO] [stderr]     |
[INFO] [stderr] 228 |     65536 131072 262144 524288 1048576 2097152 4194304 8388608
[INFO] [stderr]     |                                                        ^^^^^^^ help: consider: `8_388_608`
[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:229:5
[INFO] [stderr]     |
[INFO] [stderr] 229 |     16777216 33554432 67108864 134217728 268435456 536870912
[INFO] [stderr]     |     ^^^^^^^^ help: consider: `16_777_216`
[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:229:14
[INFO] [stderr]     |
[INFO] [stderr] 229 |     16777216 33554432 67108864 134217728 268435456 536870912
[INFO] [stderr]     |              ^^^^^^^^ help: consider: `33_554_432`
[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:229:23
[INFO] [stderr]     |
[INFO] [stderr] 229 |     16777216 33554432 67108864 134217728 268435456 536870912
[INFO] [stderr]     |                       ^^^^^^^^ help: consider: `67_108_864`
[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:229:32
[INFO] [stderr]     |
[INFO] [stderr] 229 |     16777216 33554432 67108864 134217728 268435456 536870912
[INFO] [stderr]     |                                ^^^^^^^^^ help: consider: `134_217_728`
[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:229:42
[INFO] [stderr]     |
[INFO] [stderr] 229 |     16777216 33554432 67108864 134217728 268435456 536870912
[INFO] [stderr]     |                                          ^^^^^^^^^ help: consider: `268_435_456`
[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:229:52
[INFO] [stderr]     |
[INFO] [stderr] 229 |     16777216 33554432 67108864 134217728 268435456 536870912
[INFO] [stderr]     |                                                    ^^^^^^^^^ help: consider: `536_870_912`
[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:230:5
[INFO] [stderr]     |
[INFO] [stderr] 230 |     1073741824 2147483648
[INFO] [stderr]     |     ^^^^^^^^^^ help: consider: `1_073_741_824`
[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:230:16
[INFO] [stderr]     |
[INFO] [stderr] 230 |     1073741824 2147483648
[INFO] [stderr]     |                ^^^^^^^^^^ help: consider: `2_147_483_648`
[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:235:5
[INFO] [stderr]     |
[INFO] [stderr] 235 |     4294967296
[INFO] [stderr]     |     ^^^^^^^^^^ help: consider: `4_294_967_296`
[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]     Finished dev [unoptimized + debuginfo] target(s) in 2.89s
[INFO] running `"docker" "inspect" "cd6bf302999eb666fb27fe33ea89211f3b8777bbdc27998e6a097e9b31c4b608"`
[INFO] running `"docker" "rm" "-f" "cd6bf302999eb666fb27fe33ea89211f3b8777bbdc27998e6a097e9b31c4b608"`
[INFO] [stdout] cd6bf302999eb666fb27fe33ea89211f3b8777bbdc27998e6a097e9b31c4b608