Dec 13 16:32:45.948 INFO testing irazorx1/lucky_check against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 16:32:45.948 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 16:32:46.415 INFO [stdout] 29ea5e0aa54bb39aff43ba9afa3712eb1f8d8a96ebb0a724bf879cbdb189fb15
Dec 13 16:32:46.421 INFO running `"docker" "start" "-a" "29ea5e0aa54bb39aff43ba9afa3712eb1f8d8a96ebb0a724bf879cbdb189fb15"`
Dec 13 16:32:47.203 INFO [stderr] usermod: no changes
Dec 13 16:32:47.249 INFO [stderr]    Compiling lucky_check v0.1.0 (/source)
Dec 13 16:32:47.938 INFO [stderr] warning: unused import: `rayon::prelude`
Dec 13 16:32:47.938 INFO [stderr]   --> src/main.rs:82:5
Dec 13 16:32:47.938 INFO [stderr]    |
Dec 13 16:32:47.938 INFO [stderr] 82 | use rayon::prelude::*;
Dec 13 16:32:47.938 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 13 16:32:47.938 INFO [stderr]    |
Dec 13 16:32:47.938 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 13 16:32:47.938 INFO [stderr] 
Dec 13 16:32:47.938 INFO [stderr] warning: value assigned to `last_digit` is never read
Dec 13 16:32:47.938 INFO [stderr]   --> src/main.rs:19:13
Dec 13 16:32:47.938 INFO [stderr]    |
Dec 13 16:32:47.938 INFO [stderr] 19 |     let mut last_digit = 0;
Dec 13 16:32:47.938 INFO [stderr]    |             ^^^^^^^^^^
Dec 13 16:32:47.938 INFO [stderr]    |
Dec 13 16:32:47.938 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 16:32:47.938 INFO [stderr] 
Dec 13 16:32:47.938 INFO [stderr] warning: variable does not need to be mutable
Dec 13 16:32:47.938 INFO [stderr]  --> src/main.rs:7:9
Dec 13 16:32:47.938 INFO [stderr]   |
Dec 13 16:32:47.938 INFO [stderr] 7 |     let mut s = num.to_string();
Dec 13 16:32:47.938 INFO [stderr]   |         ----^
Dec 13 16:32:47.938 INFO [stderr]   |         |
Dec 13 16:32:47.938 INFO [stderr]   |         help: remove this `mut`
Dec 13 16:32:47.938 INFO [stderr]   |
Dec 13 16:32:47.938 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 13 16:32:47.938 INFO [stderr] 
Dec 13 16:32:47.943 INFO [stderr] warning: function is never used: `is_lucky_string`
Dec 13 16:32:47.943 INFO [stderr]  --> src/main.rs:6:1
Dec 13 16:32:47.943 INFO [stderr]   |
Dec 13 16:32:47.943 INFO [stderr] 6 | fn is_lucky_string(num: u32) -> bool {
Dec 13 16:32:47.943 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:32:47.943 INFO [stderr]   |
Dec 13 16:32:47.943 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 16:32:47.943 INFO [stderr] 
Dec 13 16:32:47.943 INFO [stderr] warning: function is never used: `is_lucky_u32_2`
Dec 13 16:32:47.944 INFO [stderr]   --> src/main.rs:55:1
Dec 13 16:32:47.944 INFO [stderr]    |
Dec 13 16:32:47.944 INFO [stderr] 55 | fn is_lucky_u32_2(number: u32) -> bool {
Dec 13 16:32:47.944 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:32:47.944 INFO [stderr] 
Dec 13 16:32:47.944 INFO [stderr] warning: function is never used: `contains_number`
Dec 13 16:32:47.944 INFO [stderr]   --> src/main.rs:65:1
Dec 13 16:32:47.944 INFO [stderr]    |
Dec 13 16:32:47.944 INFO [stderr] 65 | fn contains_number(number: u32, check: u32) -> bool {
Dec 13 16:32:47.944 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:32:47.944 INFO [stderr] 
Dec 13 16:32:48.356 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Dec 13 16:32:48.359 INFO [stderr] su: No module specific data is present
Dec 13 16:32:48.727 INFO running `"docker" "inspect" "29ea5e0aa54bb39aff43ba9afa3712eb1f8d8a96ebb0a724bf879cbdb189fb15"`
Dec 13 16:32:48.999 INFO running `"docker" "rm" "-f" "29ea5e0aa54bb39aff43ba9afa3712eb1f8d8a96ebb0a724bf879cbdb189fb15"`
Dec 13 16:32:49.382 INFO [stdout] 29ea5e0aa54bb39aff43ba9afa3712eb1f8d8a96ebb0a724bf879cbdb189fb15
Dec 13 16:32:49.399 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 16:32:49.823 INFO [stdout] 6b134df4608ac059a07b6f68d91e9d66d5b3af0bd006f071081ff79b1ae3d46f
Dec 13 16:32:49.829 INFO running `"docker" "start" "-a" "6b134df4608ac059a07b6f68d91e9d66d5b3af0bd006f071081ff79b1ae3d46f"`
Dec 13 16:32:50.473 INFO [stderr] usermod: no changes
Dec 13 16:32:50.522 INFO [stderr]    Compiling lucky_check v0.1.0 (/source)
Dec 13 16:32:51.036 INFO [stderr] warning: unused import: `black_box`
Dec 13 16:32:51.036 INFO [stderr]   --> src/main.rs:97:25
Dec 13 16:32:51.036 INFO [stderr]    |
Dec 13 16:32:51.036 INFO [stderr] 97 |     use test::{Bencher, black_box};
Dec 13 16:32:51.036 INFO [stderr]    |                         ^^^^^^^^^
Dec 13 16:32:51.036 INFO [stderr]    |
Dec 13 16:32:51.036 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 13 16:32:51.036 INFO [stderr] 
Dec 13 16:32:51.036 INFO [stderr] warning: unused import: `rayon::*`
Dec 13 16:32:51.036 INFO [stderr]   --> src/main.rs:98:9
Dec 13 16:32:51.036 INFO [stderr]    |
Dec 13 16:32:51.036 INFO [stderr] 98 |     use rayon::*;
Dec 13 16:32:51.036 INFO [stderr]    |         ^^^^^^^^
Dec 13 16:32:51.036 INFO [stderr] 
Dec 13 16:32:51.145 INFO [stderr] warning: unused import: `rayon::prelude`
Dec 13 16:32:51.145 INFO [stderr]   --> src/main.rs:82:5
Dec 13 16:32:51.145 INFO [stderr]    |
Dec 13 16:32:51.145 INFO [stderr] 82 | use rayon::prelude::*;
Dec 13 16:32:51.145 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 13 16:32:51.145 INFO [stderr] 
Dec 13 16:32:51.145 INFO [stderr] warning: value assigned to `last_digit` is never read
Dec 13 16:32:51.145 INFO [stderr]   --> src/main.rs:19:13
Dec 13 16:32:51.145 INFO [stderr]    |
Dec 13 16:32:51.145 INFO [stderr] 19 |     let mut last_digit = 0;
Dec 13 16:32:51.145 INFO [stderr]    |             ^^^^^^^^^^
Dec 13 16:32:51.145 INFO [stderr]    |
Dec 13 16:32:51.145 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 16:32:51.145 INFO [stderr] 
Dec 13 16:32:51.145 INFO [stderr] warning: variable does not need to be mutable
Dec 13 16:32:51.145 INFO [stderr]  --> src/main.rs:7:9
Dec 13 16:32:51.145 INFO [stderr]   |
Dec 13 16:32:51.145 INFO [stderr] 7 |     let mut s = num.to_string();
Dec 13 16:32:51.145 INFO [stderr]   |         ----^
Dec 13 16:32:51.145 INFO [stderr]   |         |
Dec 13 16:32:51.145 INFO [stderr]   |         help: remove this `mut`
Dec 13 16:32:51.145 INFO [stderr]   |
Dec 13 16:32:51.145 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 13 16:32:51.145 INFO [stderr] 
Dec 13 16:32:51.762 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Dec 13 16:32:51.762 INFO [stderr] su: No module specific data is present
Dec 13 16:32:52.265 INFO running `"docker" "inspect" "6b134df4608ac059a07b6f68d91e9d66d5b3af0bd006f071081ff79b1ae3d46f"`
Dec 13 16:32:52.457 INFO running `"docker" "rm" "-f" "6b134df4608ac059a07b6f68d91e9d66d5b3af0bd006f071081ff79b1ae3d46f"`
Dec 13 16:32:52.605 INFO [stdout] 6b134df4608ac059a07b6f68d91e9d66d5b3af0bd006f071081ff79b1ae3d46f
Dec 13 16:32:52.608 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 16:32:52.804 INFO [stdout] 5410fc9ac69c71b3dd873e8e14d7f4251fe129d4d7d785804bcbc5af432c7393
Dec 13 16:32:52.807 INFO running `"docker" "start" "-a" "5410fc9ac69c71b3dd873e8e14d7f4251fe129d4d7d785804bcbc5af432c7393"`
Dec 13 16:32:53.345 INFO [stderr] usermod: no changes
Dec 13 16:32:53.382 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 16:32:53.383 INFO [stderr]      Running /target/debug/deps/lucky_check-e0ae599a46f05284
Dec 13 16:32:53.384 INFO [stdout] 
Dec 13 16:32:53.384 INFO [stdout] running 12 tests
Dec 13 16:32:53.384 INFO [stdout] test tests::bench_is_lucky_string_10000000 ... ignored
Dec 13 16:32:53.384 INFO [stdout] test tests::bench_is_lucky_string_max_u32 ... ignored
Dec 13 16:32:53.384 INFO [stdout] test tests::bench_is_lucky_u32_10000000 ... ignored
Dec 13 16:32:53.384 INFO [stdout] test tests::bench_is_lucky_u32_10000000_par ... ignored
Dec 13 16:32:53.384 INFO [stdout] test tests::bench_is_lucky_u32_2_max_u32 ... ignored
Dec 13 16:32:53.384 INFO [stdout] test tests::bench_is_lucky_u32_max_u32 ... ignored
Dec 13 16:32:53.388 INFO [stdout] test tests::bench_is_lucky_string_1000 ... ok
Dec 13 16:32:53.388 INFO [stdout] test tests::bench_is_lucky_u32_10000 ... ok
Dec 13 16:32:53.395 INFO [stdout] test tests::bench_is_lucky_u32_1000 ... ok
Dec 13 16:32:53.395 INFO [stdout] test tests::bench_is_lucky_u32_100000 ... ok
Dec 13 16:32:53.405 INFO [stdout] test tests::bench_is_lucky_string_10000 ... ok
Dec 13 16:32:53.556 INFO [stdout] test tests::bench_is_lucky_string_100000 ... ok
Dec 13 16:32:53.556 INFO [stdout] 
Dec 13 16:32:53.556 INFO [stdout] test result: ok. 6 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out
Dec 13 16:32:53.556 INFO [stdout] 
Dec 13 16:32:53.558 INFO [stderr] su: No module specific data is present
Dec 13 16:32:53.844 INFO running `"docker" "inspect" "5410fc9ac69c71b3dd873e8e14d7f4251fe129d4d7d785804bcbc5af432c7393"`
Dec 13 16:32:53.949 INFO running `"docker" "rm" "-f" "5410fc9ac69c71b3dd873e8e14d7f4251fe129d4d7d785804bcbc5af432c7393"`
Dec 13 16:32:54.033 INFO [stdout] 5410fc9ac69c71b3dd873e8e14d7f4251fe129d4d7d785804bcbc5af432c7393