Dec 05 20:48:26.236 INFO testing irazorx1/lucky_check against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 20:48:26.236 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 20:48:26.509 INFO [stdout] 54f03b7486372c396c5d8baf0e004b5110c58aeaa630038593b1de40889c444a
Dec 05 20:48:26.510 INFO running `"docker" "start" "-a" "54f03b7486372c396c5d8baf0e004b5110c58aeaa630038593b1de40889c444a"`
Dec 05 20:48:27.009 INFO [stderr] usermod: no changes
Dec 05 20:48:27.059 INFO [stderr]    Compiling lucky_check v0.1.0 (/source)
Dec 05 20:48:27.960 INFO [stderr] warning: unused import: `rayon::prelude`
Dec 05 20:48:27.960 INFO [stderr]   --> src/main.rs:82:5
Dec 05 20:48:27.960 INFO [stderr]    |
Dec 05 20:48:27.960 INFO [stderr] 82 | use rayon::prelude::*;
Dec 05 20:48:27.960 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 05 20:48:27.960 INFO [stderr]    |
Dec 05 20:48:27.960 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 20:48:27.960 INFO [stderr] 
Dec 05 20:48:27.960 INFO [stderr] warning: value assigned to `last_digit` is never read
Dec 05 20:48:27.960 INFO [stderr]   --> src/main.rs:19:13
Dec 05 20:48:27.960 INFO [stderr]    |
Dec 05 20:48:27.960 INFO [stderr] 19 |     let mut last_digit = 0;
Dec 05 20:48:27.960 INFO [stderr]    |             ^^^^^^^^^^
Dec 05 20:48:27.960 INFO [stderr]    |
Dec 05 20:48:27.960 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 05 20:48:27.960 INFO [stderr] 
Dec 05 20:48:27.960 INFO [stderr] warning: variable does not need to be mutable
Dec 05 20:48:27.960 INFO [stderr]  --> src/main.rs:7:9
Dec 05 20:48:27.960 INFO [stderr]   |
Dec 05 20:48:27.960 INFO [stderr] 7 |     let mut s = num.to_string();
Dec 05 20:48:27.960 INFO [stderr]   |         ----^
Dec 05 20:48:27.960 INFO [stderr]   |         |
Dec 05 20:48:27.960 INFO [stderr]   |         help: remove this `mut`
Dec 05 20:48:27.960 INFO [stderr]   |
Dec 05 20:48:27.960 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 05 20:48:27.960 INFO [stderr] 
Dec 05 20:48:27.968 INFO [stderr] warning: function is never used: `is_lucky_string`
Dec 05 20:48:27.968 INFO [stderr]  --> src/main.rs:6:1
Dec 05 20:48:27.968 INFO [stderr]   |
Dec 05 20:48:27.968 INFO [stderr] 6 | fn is_lucky_string(num: u32) -> bool {
Dec 05 20:48:27.968 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:48:27.968 INFO [stderr]   |
Dec 05 20:48:27.968 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 20:48:27.968 INFO [stderr] 
Dec 05 20:48:27.968 INFO [stderr] warning: function is never used: `is_lucky_u32_2`
Dec 05 20:48:27.968 INFO [stderr]   --> src/main.rs:55:1
Dec 05 20:48:27.968 INFO [stderr]    |
Dec 05 20:48:27.968 INFO [stderr] 55 | fn is_lucky_u32_2(number: u32) -> bool {
Dec 05 20:48:27.968 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:48:27.968 INFO [stderr] 
Dec 05 20:48:27.968 INFO [stderr] warning: function is never used: `contains_number`
Dec 05 20:48:27.968 INFO [stderr]   --> src/main.rs:65:1
Dec 05 20:48:27.968 INFO [stderr]    |
Dec 05 20:48:27.968 INFO [stderr] 65 | fn contains_number(number: u32, check: u32) -> bool {
Dec 05 20:48:27.968 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:48:27.968 INFO [stderr] 
Dec 05 20:48:28.509 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
Dec 05 20:48:28.510 INFO [stderr] su: No module specific data is present
Dec 05 20:48:28.826 INFO running `"docker" "inspect" "54f03b7486372c396c5d8baf0e004b5110c58aeaa630038593b1de40889c444a"`
Dec 05 20:48:28.887 INFO running `"docker" "rm" "-f" "54f03b7486372c396c5d8baf0e004b5110c58aeaa630038593b1de40889c444a"`
Dec 05 20:48:28.980 INFO [stdout] 54f03b7486372c396c5d8baf0e004b5110c58aeaa630038593b1de40889c444a
Dec 05 20:48:28.990 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 20:48:29.285 INFO [stdout] d4a06f3cfaaa6f99cdc086467b7218906cde6a95b671d4d16cef9065b1b4ab6a
Dec 05 20:48:29.287 INFO running `"docker" "start" "-a" "d4a06f3cfaaa6f99cdc086467b7218906cde6a95b671d4d16cef9065b1b4ab6a"`
Dec 05 20:48:29.687 INFO [stderr] usermod: no changes
Dec 05 20:48:29.726 INFO [stderr]    Compiling lucky_check v0.1.0 (/source)
Dec 05 20:48:30.273 INFO [stderr] warning: unused import: `black_box`
Dec 05 20:48:30.273 INFO [stderr]   --> src/main.rs:97:25
Dec 05 20:48:30.273 INFO [stderr]    |
Dec 05 20:48:30.273 INFO [stderr] 97 |     use test::{Bencher, black_box};
Dec 05 20:48:30.273 INFO [stderr]    |                         ^^^^^^^^^
Dec 05 20:48:30.273 INFO [stderr]    |
Dec 05 20:48:30.273 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 20:48:30.273 INFO [stderr] 
Dec 05 20:48:30.273 INFO [stderr] warning: unused import: `rayon::*`
Dec 05 20:48:30.273 INFO [stderr]   --> src/main.rs:98:9
Dec 05 20:48:30.273 INFO [stderr]    |
Dec 05 20:48:30.273 INFO [stderr] 98 |     use rayon::*;
Dec 05 20:48:30.273 INFO [stderr]    |         ^^^^^^^^
Dec 05 20:48:30.273 INFO [stderr] 
Dec 05 20:48:30.362 INFO [stderr] warning: unused import: `rayon::prelude`
Dec 05 20:48:30.362 INFO [stderr]   --> src/main.rs:82:5
Dec 05 20:48:30.362 INFO [stderr]    |
Dec 05 20:48:30.362 INFO [stderr] 82 | use rayon::prelude::*;
Dec 05 20:48:30.362 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 05 20:48:30.362 INFO [stderr] 
Dec 05 20:48:30.368 INFO [stderr] warning: value assigned to `last_digit` is never read
Dec 05 20:48:30.368 INFO [stderr]   --> src/main.rs:19:13
Dec 05 20:48:30.368 INFO [stderr]    |
Dec 05 20:48:30.368 INFO [stderr] 19 |     let mut last_digit = 0;
Dec 05 20:48:30.368 INFO [stderr]    |             ^^^^^^^^^^
Dec 05 20:48:30.368 INFO [stderr]    |
Dec 05 20:48:30.368 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 05 20:48:30.368 INFO [stderr] 
Dec 05 20:48:30.376 INFO [stderr] warning: variable does not need to be mutable
Dec 05 20:48:30.376 INFO [stderr]  --> src/main.rs:7:9
Dec 05 20:48:30.376 INFO [stderr]   |
Dec 05 20:48:30.376 INFO [stderr] 7 |     let mut s = num.to_string();
Dec 05 20:48:30.376 INFO [stderr]   |         ----^
Dec 05 20:48:30.376 INFO [stderr]   |         |
Dec 05 20:48:30.376 INFO [stderr]   |         help: remove this `mut`
Dec 05 20:48:30.376 INFO [stderr]   |
Dec 05 20:48:30.376 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 05 20:48:30.376 INFO [stderr] 
Dec 05 20:48:31.073 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
Dec 05 20:48:31.073 INFO [stderr] su: No module specific data is present
Dec 05 20:48:31.507 INFO running `"docker" "inspect" "d4a06f3cfaaa6f99cdc086467b7218906cde6a95b671d4d16cef9065b1b4ab6a"`
Dec 05 20:48:31.588 INFO running `"docker" "rm" "-f" "d4a06f3cfaaa6f99cdc086467b7218906cde6a95b671d4d16cef9065b1b4ab6a"`
Dec 05 20:48:31.660 INFO [stdout] d4a06f3cfaaa6f99cdc086467b7218906cde6a95b671d4d16cef9065b1b4ab6a
Dec 05 20:48:31.664 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 20:48:31.847 INFO [stdout] 0bf2fb23be675abf3f1ef6065b4ed2cf5f99e780bbbfc499f1a9af1d4f4aea43
Dec 05 20:48:31.849 INFO running `"docker" "start" "-a" "0bf2fb23be675abf3f1ef6065b4ed2cf5f99e780bbbfc499f1a9af1d4f4aea43"`
Dec 05 20:48:32.212 INFO [stderr] usermod: no changes
Dec 05 20:48:32.252 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 20:48:32.252 INFO [stderr]      Running /target/debug/deps/lucky_check-98314bc11994fb0f
Dec 05 20:48:32.258 INFO [stdout] 
Dec 05 20:48:32.258 INFO [stdout] running 12 tests
Dec 05 20:48:32.258 INFO [stdout] test tests::bench_is_lucky_string_10000000 ... ignored
Dec 05 20:48:32.258 INFO [stdout] test tests::bench_is_lucky_string_max_u32 ... ignored
Dec 05 20:48:32.258 INFO [stdout] test tests::bench_is_lucky_u32_10000000 ... ignored
Dec 05 20:48:32.258 INFO [stdout] test tests::bench_is_lucky_u32_10000000_par ... ignored
Dec 05 20:48:32.258 INFO [stdout] test tests::bench_is_lucky_u32_2_max_u32 ... ignored
Dec 05 20:48:32.258 INFO [stdout] test tests::bench_is_lucky_u32_max_u32 ... ignored
Dec 05 20:48:32.259 INFO [stdout] test tests::bench_is_lucky_u32_10000 ... ok
Dec 05 20:48:32.269 INFO [stdout] test tests::bench_is_lucky_u32_100000 ... ok
Dec 05 20:48:32.269 INFO [stdout] test tests::bench_is_lucky_u32_1000 ... ok
Dec 05 20:48:32.271 INFO [stdout] test tests::bench_is_lucky_string_1000 ... ok
Dec 05 20:48:32.276 INFO [stdout] test tests::bench_is_lucky_string_10000 ... ok
Dec 05 20:48:32.428 INFO [stderr] su: No module specific data is present
Dec 05 20:48:32.428 INFO [stdout] test tests::bench_is_lucky_string_100000 ... ok
Dec 05 20:48:32.428 INFO [stdout] 
Dec 05 20:48:32.428 INFO [stdout] test result: ok. 6 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out
Dec 05 20:48:32.428 INFO [stdout] 
Dec 05 20:48:32.705 INFO running `"docker" "inspect" "0bf2fb23be675abf3f1ef6065b4ed2cf5f99e780bbbfc499f1a9af1d4f4aea43"`
Dec 05 20:48:32.781 INFO running `"docker" "rm" "-f" "0bf2fb23be675abf3f1ef6065b4ed2cf5f99e780bbbfc499f1a9af1d4f4aea43"`
Dec 05 20:48:32.853 INFO [stdout] 0bf2fb23be675abf3f1ef6065b4ed2cf5f99e780bbbfc499f1a9af1d4f4aea43