[INFO] crate digit_group 0.1.0 is already in cache
[INFO] extracting crate digit_group 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/digit_group/0.1.0
[INFO] extracting crate digit_group 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/digit_group/0.1.0
[INFO] validating manifest of digit_group-0.1.0 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 digit_group-0.1.0 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 digit_group-0.1.0
[INFO] finished frobbing digit_group-0.1.0
[INFO] frobbed toml for digit_group-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/digit_group/0.1.0/Cargo.toml
[INFO] started frobbing digit_group-0.1.0
[INFO] finished frobbing digit_group-0.1.0
[INFO] frobbed toml for digit_group-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/digit_group/0.1.0/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 digit_group-0.1.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/digit_group/0.1.0:/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] 0434d1827e52c4abcf31346378c3c75df21cae130e6e2de35c227fcf426326b7
[INFO] running `"docker" "start" "-a" "0434d1827e52c4abcf31346378c3c75df21cae130e6e2de35c227fcf426326b7"`
[INFO] [stderr]     Checking digit_group v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/lib.rs:342:22
[INFO] [stderr]     |
[INFO] [stderr] 342 |         let x: u64 = 1234567891234;
[INFO] [stderr]     |                      ^^^^^^^^^^^^^ help: consider: `1_234_567_891_234`
[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:349:23
[INFO] [stderr]     |
[INFO] [stderr] 349 |         let x: i64 = -1234567891234;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^ help: consider: `1_234_567_891_234`
[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:356:23
[INFO] [stderr]     |
[INFO] [stderr] 356 |         let x: f64 = -123456789.1234567;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^ help: consider: `123_456_789.123_456_7`
[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:363:22
[INFO] [stderr]     |
[INFO] [stderr] 363 |         let x: f64 = 123456789.1234567;
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^ help: consider: `123_456_789.123_456_7`
[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:370:23
[INFO] [stderr]     |
[INFO] [stderr] 370 |         let x: f64 = -123456789.123456;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^ help: consider: `123_456_789.123_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:377:23
[INFO] [stderr]     |
[INFO] [stderr] 377 |         let x: f64 = -123456789.123456;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^ help: consider: `123_456_789.123_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:384:23
[INFO] [stderr]     |
[INFO] [stderr] 384 |         let x: f64 = -123456789.123456;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^ help: consider: `123_456_789.123_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:392:22
[INFO] [stderr]     |
[INFO] [stderr] 392 |         let x: f64 = 1234567.89;
[INFO] [stderr]     |                      ^^^^^^^^^^ help: consider: `1_234_567.89`
[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:399:22
[INFO] [stderr]     |
[INFO] [stderr] 399 |         let x: f64 = 1234567.89;
[INFO] [stderr]     |                      ^^^^^^^^^^ help: consider: `1_234_567.89`
[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 1.13s
[INFO] running `"docker" "inspect" "0434d1827e52c4abcf31346378c3c75df21cae130e6e2de35c227fcf426326b7"`
[INFO] running `"docker" "rm" "-f" "0434d1827e52c4abcf31346378c3c75df21cae130e6e2de35c227fcf426326b7"`
[INFO] [stdout] 0434d1827e52c4abcf31346378c3c75df21cae130e6e2de35c227fcf426326b7