[INFO] crate random-pick 1.2.3 is already in cache
[INFO] extracting crate random-pick 1.2.3 into work/ex/clippy-test-run/sources/stable/reg/random-pick/1.2.3
[INFO] extracting crate random-pick 1.2.3 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/random-pick/1.2.3
[INFO] validating manifest of random-pick-1.2.3 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 random-pick-1.2.3 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 random-pick-1.2.3
[INFO] finished frobbing random-pick-1.2.3
[INFO] frobbed toml for random-pick-1.2.3 written to work/ex/clippy-test-run/sources/stable/reg/random-pick/1.2.3/Cargo.toml
[INFO] started frobbing random-pick-1.2.3
[INFO] finished frobbing random-pick-1.2.3
[INFO] frobbed toml for random-pick-1.2.3 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/random-pick/1.2.3/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 random-pick-1.2.3 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/random-pick/1.2.3:/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" "-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] 816f4bc2c2be6db39d532c8066b6bf952f5da500455b8f57dcd25738d4efe8ba
[INFO] running `"docker" "start" "-a" "816f4bc2c2be6db39d532c8066b6bf952f5da500455b8f57dcd25738d4efe8ba"`
[INFO] [stderr]     Checking random-integer v1.0.2
[INFO] [stderr]     Checking random-pick v1.2.3 (/opt/crater/workdir)
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]  --> tests/tests.rs:5:13
[INFO] [stderr]   |
[INFO] [stderr] 5 |     let n = 1000000;
[INFO] [stderr]   |             ^^^^^^^ help: consider: `1_000_000`
[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/tests.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let n = 1000000;
[INFO] [stderr]    |             ^^^^^^^ help: consider: `1_000_000`
[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/tests.rs:61:13
[INFO] [stderr]    |
[INFO] [stderr] 61 |     let n = 1000000;
[INFO] [stderr]    |             ^^^^^^^ help: consider: `1_000_000`
[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/tests.rs:91:13
[INFO] [stderr]    |
[INFO] [stderr] 91 |     let n = 1000000;
[INFO] [stderr]    |             ^^^^^^^ help: consider: `1_000_000`
[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/tests.rs:131:13
[INFO] [stderr]     |
[INFO] [stderr] 131 |     let n = 1000000;
[INFO] [stderr]     |             ^^^^^^^ help: consider: `1_000_000`
[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/tests.rs:171:13
[INFO] [stderr]     |
[INFO] [stderr] 171 |     let n = 1000000;
[INFO] [stderr]     |             ^^^^^^^ help: consider: `1_000_000`
[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/tests.rs:193:13
[INFO] [stderr]     |
[INFO] [stderr] 193 |     let n = 1000000;
[INFO] [stderr]     |             ^^^^^^^ help: consider: `1_000_000`
[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/tests.rs:219:13
[INFO] [stderr]     |
[INFO] [stderr] 219 |     let n = 1000000;
[INFO] [stderr]     |             ^^^^^^^ help: consider: `1_000_000`
[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/tests.rs:245:13
[INFO] [stderr]     |
[INFO] [stderr] 245 |     let n = 1000000;
[INFO] [stderr]     |             ^^^^^^^ help: consider: `1_000_000`
[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/tests.rs:281:13
[INFO] [stderr]     |
[INFO] [stderr] 281 |     let n = 1000000;
[INFO] [stderr]     |             ^^^^^^^ help: consider: `1_000_000`
[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/tests.rs:329:13
[INFO] [stderr]     |
[INFO] [stderr] 329 |     let n = 1000000;
[INFO] [stderr]     |             ^^^^^^^ help: consider: `1_000_000`
[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/tests.rs:384:13
[INFO] [stderr]     |
[INFO] [stderr] 384 |     let n = 1000000;
[INFO] [stderr]     |             ^^^^^^^ help: consider: `1_000_000`
[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/tests.rs:434:13
[INFO] [stderr]     |
[INFO] [stderr] 434 |     let n = 1000000;
[INFO] [stderr]     |             ^^^^^^^ help: consider: `1_000_000`
[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/tests.rs:484:13
[INFO] [stderr]     |
[INFO] [stderr] 484 |     let n = 1000000;
[INFO] [stderr]     |             ^^^^^^^ help: consider: `1_000_000`
[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: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]    --> tests/tests.rs:340:9
[INFO] [stderr]     |
[INFO] [stderr] 340 |     for ref picked_item in result {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^    ------ help: try: `let picked_item = &result;`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::toplevel_ref_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]    --> tests/tests.rs:389:9
[INFO] [stderr]     |
[INFO] [stderr] 389 |     for ref picked_item in result {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^    ------ help: try: `let picked_item = &result;`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]    --> tests/tests.rs:439:9
[INFO] [stderr]     |
[INFO] [stderr] 439 |     for ref picked_item in result {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^    ------ help: try: `let picked_item = &result;`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]    --> tests/tests.rs:495:9
[INFO] [stderr]     |
[INFO] [stderr] 495 |     for ref picked_item in result {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^    ------ help: try: `let picked_item = &result;`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.12s
[INFO] running `"docker" "inspect" "816f4bc2c2be6db39d532c8066b6bf952f5da500455b8f57dcd25738d4efe8ba"`
[INFO] running `"docker" "rm" "-f" "816f4bc2c2be6db39d532c8066b6bf952f5da500455b8f57dcd25738d4efe8ba"`
[INFO] [stdout] 816f4bc2c2be6db39d532c8066b6bf952f5da500455b8f57dcd25738d4efe8ba