Nov 17 00:34:33.769 INFO testing irazorx1/lucky_check against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 00:34:33.769 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 00:34:34.056 INFO [stdout] eeec6ed4ea8ef6ffce378291bbd27648932b30c4b0268ce9770ee59053c814e2
Nov 17 00:34:34.063 INFO running `"docker" "start" "-a" "eeec6ed4ea8ef6ffce378291bbd27648932b30c4b0268ce9770ee59053c814e2"`
Nov 17 00:34:34.578 INFO [stderr] usermod: no changes
Nov 17 00:34:34.642 INFO [stderr]    Compiling lucky_check v0.1.0 (/source)
Nov 17 00:34:35.299 INFO [stderr] warning: unused import: `rayon::prelude`
Nov 17 00:34:35.299 INFO [stderr]   --> src/main.rs:82:5
Nov 17 00:34:35.299 INFO [stderr]    |
Nov 17 00:34:35.299 INFO [stderr] 82 | use rayon::prelude::*;
Nov 17 00:34:35.299 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 17 00:34:35.299 INFO [stderr]    |
Nov 17 00:34:35.299 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 17 00:34:35.299 INFO [stderr] 
Nov 17 00:34:35.303 INFO [stderr] warning: value assigned to `last_digit` is never read
Nov 17 00:34:35.303 INFO [stderr]   --> src/main.rs:19:13
Nov 17 00:34:35.303 INFO [stderr]    |
Nov 17 00:34:35.303 INFO [stderr] 19 |     let mut last_digit = 0;
Nov 17 00:34:35.303 INFO [stderr]    |             ^^^^^^^^^^
Nov 17 00:34:35.303 INFO [stderr]    |
Nov 17 00:34:35.303 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 17 00:34:35.303 INFO [stderr] 
Nov 17 00:34:35.303 INFO [stderr] warning: variable does not need to be mutable
Nov 17 00:34:35.303 INFO [stderr]  --> src/main.rs:7:9
Nov 17 00:34:35.303 INFO [stderr]   |
Nov 17 00:34:35.303 INFO [stderr] 7 |     let mut s = num.to_string();
Nov 17 00:34:35.303 INFO [stderr]   |         ----^
Nov 17 00:34:35.303 INFO [stderr]   |         |
Nov 17 00:34:35.303 INFO [stderr]   |         help: remove this `mut`
Nov 17 00:34:35.303 INFO [stderr]   |
Nov 17 00:34:35.303 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 17 00:34:35.303 INFO [stderr] 
Nov 17 00:34:35.311 INFO [stderr] warning: function is never used: `is_lucky_string`
Nov 17 00:34:35.311 INFO [stderr]  --> src/main.rs:6:1
Nov 17 00:34:35.311 INFO [stderr]   |
Nov 17 00:34:35.311 INFO [stderr] 6 | fn is_lucky_string(num: u32) -> bool {
Nov 17 00:34:35.311 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 00:34:35.311 INFO [stderr]   |
Nov 17 00:34:35.311 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 00:34:35.311 INFO [stderr] 
Nov 17 00:34:35.311 INFO [stderr] warning: function is never used: `is_lucky_u32_2`
Nov 17 00:34:35.311 INFO [stderr]   --> src/main.rs:55:1
Nov 17 00:34:35.311 INFO [stderr]    |
Nov 17 00:34:35.311 INFO [stderr] 55 | fn is_lucky_u32_2(number: u32) -> bool {
Nov 17 00:34:35.311 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 00:34:35.311 INFO [stderr] 
Nov 17 00:34:35.311 INFO [stderr] warning: function is never used: `contains_number`
Nov 17 00:34:35.311 INFO [stderr]   --> src/main.rs:65:1
Nov 17 00:34:35.311 INFO [stderr]    |
Nov 17 00:34:35.311 INFO [stderr] 65 | fn contains_number(number: u32, check: u32) -> bool {
Nov 17 00:34:35.311 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 00:34:35.311 INFO [stderr] 
Nov 17 00:34:35.845 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Nov 17 00:34:35.849 INFO [stderr] su: No module specific data is present
Nov 17 00:34:36.615 INFO running `"docker" "inspect" "eeec6ed4ea8ef6ffce378291bbd27648932b30c4b0268ce9770ee59053c814e2"`
Nov 17 00:34:36.965 INFO running `"docker" "rm" "-f" "eeec6ed4ea8ef6ffce378291bbd27648932b30c4b0268ce9770ee59053c814e2"`
Nov 17 00:34:37.211 INFO [stdout] eeec6ed4ea8ef6ffce378291bbd27648932b30c4b0268ce9770ee59053c814e2
Nov 17 00:34:37.219 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 00:34:37.536 INFO [stdout] 05986ac86dbe21b634f7826fe227ae81e10cb8916d09af91e266f8a4593ba96b
Nov 17 00:34:37.541 INFO running `"docker" "start" "-a" "05986ac86dbe21b634f7826fe227ae81e10cb8916d09af91e266f8a4593ba96b"`
Nov 17 00:34:38.187 INFO [stderr] usermod: no changes
Nov 17 00:34:38.255 INFO [stderr]    Compiling lucky_check v0.1.0 (/source)
Nov 17 00:34:38.741 INFO [stderr] warning: unused import: `black_box`
Nov 17 00:34:38.741 INFO [stderr]   --> src/main.rs:97:25
Nov 17 00:34:38.741 INFO [stderr]    |
Nov 17 00:34:38.741 INFO [stderr] 97 |     use test::{Bencher, black_box};
Nov 17 00:34:38.741 INFO [stderr]    |                         ^^^^^^^^^
Nov 17 00:34:38.741 INFO [stderr]    |
Nov 17 00:34:38.741 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 17 00:34:38.741 INFO [stderr] 
Nov 17 00:34:38.741 INFO [stderr] warning: unused import: `rayon::*`
Nov 17 00:34:38.741 INFO [stderr]   --> src/main.rs:98:9
Nov 17 00:34:38.741 INFO [stderr]    |
Nov 17 00:34:38.741 INFO [stderr] 98 |     use rayon::*;
Nov 17 00:34:38.741 INFO [stderr]    |         ^^^^^^^^
Nov 17 00:34:38.741 INFO [stderr] 
Nov 17 00:34:38.847 INFO [stderr] warning: unused import: `rayon::prelude`
Nov 17 00:34:38.847 INFO [stderr]   --> src/main.rs:82:5
Nov 17 00:34:38.847 INFO [stderr]    |
Nov 17 00:34:38.847 INFO [stderr] 82 | use rayon::prelude::*;
Nov 17 00:34:38.847 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 17 00:34:38.847 INFO [stderr] 
Nov 17 00:34:38.849 INFO [stderr] warning: value assigned to `last_digit` is never read
Nov 17 00:34:38.849 INFO [stderr]   --> src/main.rs:19:13
Nov 17 00:34:38.849 INFO [stderr]    |
Nov 17 00:34:38.849 INFO [stderr] 19 |     let mut last_digit = 0;
Nov 17 00:34:38.849 INFO [stderr]    |             ^^^^^^^^^^
Nov 17 00:34:38.849 INFO [stderr]    |
Nov 17 00:34:38.849 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 17 00:34:38.849 INFO [stderr] 
Nov 17 00:34:38.854 INFO [stderr] warning: variable does not need to be mutable
Nov 17 00:34:38.854 INFO [stderr]  --> src/main.rs:7:9
Nov 17 00:34:38.854 INFO [stderr]   |
Nov 17 00:34:38.854 INFO [stderr] 7 |     let mut s = num.to_string();
Nov 17 00:34:38.854 INFO [stderr]   |         ----^
Nov 17 00:34:38.854 INFO [stderr]   |         |
Nov 17 00:34:38.854 INFO [stderr]   |         help: remove this `mut`
Nov 17 00:34:38.854 INFO [stderr]   |
Nov 17 00:34:38.854 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 17 00:34:38.854 INFO [stderr] 
Nov 17 00:34:39.635 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
Nov 17 00:34:39.635 INFO [stderr] su: No module specific data is present
Nov 17 00:34:40.049 INFO running `"docker" "inspect" "05986ac86dbe21b634f7826fe227ae81e10cb8916d09af91e266f8a4593ba96b"`
Nov 17 00:34:40.186 INFO running `"docker" "rm" "-f" "05986ac86dbe21b634f7826fe227ae81e10cb8916d09af91e266f8a4593ba96b"`
Nov 17 00:34:40.291 INFO [stdout] 05986ac86dbe21b634f7826fe227ae81e10cb8916d09af91e266f8a4593ba96b
Nov 17 00:34:40.293 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 00:34:40.532 INFO [stdout] eb359531c52d02709a08ccc67dce77f81c61edfffc5c99b1ffaba05f79f18136
Nov 17 00:34:40.535 INFO running `"docker" "start" "-a" "eb359531c52d02709a08ccc67dce77f81c61edfffc5c99b1ffaba05f79f18136"`
Nov 17 00:34:41.002 INFO [stderr] usermod: no changes
Nov 17 00:34:41.053 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 17 00:34:41.053 INFO [stderr]      Running /target/debug/deps/lucky_check-8f6a9022f9341a75
Nov 17 00:34:41.064 INFO [stdout] 
Nov 17 00:34:41.064 INFO [stdout] running 12 tests
Nov 17 00:34:41.064 INFO [stdout] test tests::bench_is_lucky_string_10000000 ... ignored
Nov 17 00:34:41.064 INFO [stdout] test tests::bench_is_lucky_string_max_u32 ... ignored
Nov 17 00:34:41.064 INFO [stdout] test tests::bench_is_lucky_u32_10000000 ... ignored
Nov 17 00:34:41.064 INFO [stdout] test tests::bench_is_lucky_u32_10000000_par ... ignored
Nov 17 00:34:41.064 INFO [stdout] test tests::bench_is_lucky_u32_2_max_u32 ... ignored
Nov 17 00:34:41.064 INFO [stdout] test tests::bench_is_lucky_u32_max_u32 ... ignored
Nov 17 00:34:41.064 INFO [stdout] test tests::bench_is_lucky_u32_1000 ... ok
Nov 17 00:34:41.064 INFO [stdout] test tests::bench_is_lucky_u32_10000 ... ok
Nov 17 00:34:41.065 INFO [stdout] test tests::bench_is_lucky_string_1000 ... ok
Nov 17 00:34:41.083 INFO [stdout] test tests::bench_is_lucky_u32_100000 ... ok
Nov 17 00:34:41.091 INFO [stdout] test tests::bench_is_lucky_string_10000 ... ok
Nov 17 00:34:41.248 INFO [stdout] test tests::bench_is_lucky_string_100000 ... ok
Nov 17 00:34:41.248 INFO [stdout] 
Nov 17 00:34:41.248 INFO [stdout] test result: ok. 6 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out
Nov 17 00:34:41.248 INFO [stdout] 
Nov 17 00:34:41.256 INFO [stderr] su: No module specific data is present
Nov 17 00:34:41.486 INFO running `"docker" "inspect" "eb359531c52d02709a08ccc67dce77f81c61edfffc5c99b1ffaba05f79f18136"`
Nov 17 00:34:41.591 INFO running `"docker" "rm" "-f" "eb359531c52d02709a08ccc67dce77f81c61edfffc5c99b1ffaba05f79f18136"`
Nov 17 00:34:41.699 INFO [stdout] eb359531c52d02709a08ccc67dce77f81c61edfffc5c99b1ffaba05f79f18136