Oct 12 20:16:14.430 INFO checking irazorx1/lucky_check against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 20:16:14.430 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-alt check --frozen --all --all-targets" "-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"`
Oct 12 20:16:14.625 INFO blam! cd39cb41cd2714397701e0de03a97d9cc03fd52300332f4ede1e525d4f3e2481
Oct 12 20:16:14.627 INFO running `"docker" "start" "-a" "cd39cb41cd2714397701e0de03a97d9cc03fd52300332f4ede1e525d4f3e2481"`
Oct 12 20:16:15.338 INFO kablam! usermod: no changes
Oct 12 20:16:15.411 INFO kablam!     Checking rayon-core v1.4.1
Oct 12 20:16:16.484 INFO kablam!     Checking rayon v1.0.2
Oct 12 20:16:20.411 INFO kablam!     Checking lucky_check v0.1.0 (/source)
Oct 12 20:16:21.209 INFO kablam! warning: unused import: `black_box`
Oct 12 20:16:21.210 INFO kablam!   --> src/main.rs:97:25
Oct 12 20:16:21.210 INFO kablam!    |
Oct 12 20:16:21.210 INFO kablam! 97 |     use test::{Bencher, black_box};
Oct 12 20:16:21.210 INFO kablam!    |                         ^^^^^^^^^
Oct 12 20:16:21.210 INFO kablam!    |
Oct 12 20:16:21.210 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 12 20:16:21.210 INFO kablam! 
Oct 12 20:16:21.210 INFO kablam! warning: unused import: `rayon::*`
Oct 12 20:16:21.210 INFO kablam!   --> src/main.rs:98:9
Oct 12 20:16:21.210 INFO kablam!    |
Oct 12 20:16:21.210 INFO kablam! 98 |     use rayon::*;
Oct 12 20:16:21.210 INFO kablam!    |         ^^^^^^^^
Oct 12 20:16:21.210 INFO kablam! 
Oct 12 20:16:21.422 INFO kablam! warning: unused import: `rayon::prelude`
Oct 12 20:16:21.423 INFO kablam!   --> src/main.rs:82:5
Oct 12 20:16:21.423 INFO kablam!    |
Oct 12 20:16:21.423 INFO kablam! 82 | use rayon::prelude::*;
Oct 12 20:16:21.423 INFO kablam!    |     ^^^^^^^^^^^^^^
Oct 12 20:16:21.430 INFO kablam! 
Oct 12 20:16:21.435 INFO kablam! warning: value assigned to `last_digit` is never read
Oct 12 20:16:21.435 INFO kablam!   --> src/main.rs:19:13
Oct 12 20:16:21.435 INFO kablam!    |
Oct 12 20:16:21.435 INFO kablam! 19 |     let mut last_digit = 0;
Oct 12 20:16:21.435 INFO kablam!    |             ^^^^^^^^^^
Oct 12 20:16:21.435 INFO kablam!    |
Oct 12 20:16:21.435 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 12 20:16:21.435 INFO kablam! 
Oct 12 20:16:21.440 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:16:21.440 INFO kablam!  --> src/main.rs:7:9
Oct 12 20:16:21.440 INFO kablam!   |
Oct 12 20:16:21.440 INFO kablam! 7 |     let mut s = num.to_string();
Oct 12 20:16:21.440 INFO kablam!   |         ----^
Oct 12 20:16:21.440 INFO kablam!   |         |
Oct 12 20:16:21.440 INFO kablam!   |         help: remove this `mut`
Oct 12 20:16:21.440 INFO kablam!   |
Oct 12 20:16:21.440 INFO kablam!   = note: #[warn(unused_mut)] on by default
Oct 12 20:16:21.440 INFO kablam! 
Oct 12 20:16:21.631 INFO kablam! warning: unused import: `rayon::prelude`
Oct 12 20:16:21.631 INFO kablam!   --> src/main.rs:82:5
Oct 12 20:16:21.631 INFO kablam!    |
Oct 12 20:16:21.631 INFO kablam! 82 | use rayon::prelude::*;
Oct 12 20:16:21.631 INFO kablam!    |     ^^^^^^^^^^^^^^
Oct 12 20:16:21.631 INFO kablam!    |
Oct 12 20:16:21.631 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 12 20:16:21.631 INFO kablam! 
Oct 12 20:16:21.633 INFO kablam! warning: value assigned to `last_digit` is never read
Oct 12 20:16:21.633 INFO kablam!   --> src/main.rs:19:13
Oct 12 20:16:21.633 INFO kablam!    |
Oct 12 20:16:21.633 INFO kablam! 19 |     let mut last_digit = 0;
Oct 12 20:16:21.633 INFO kablam!    |             ^^^^^^^^^^
Oct 12 20:16:21.633 INFO kablam!    |
Oct 12 20:16:21.633 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 12 20:16:21.633 INFO kablam! 
Oct 12 20:16:21.637 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:16:21.637 INFO kablam!  --> src/main.rs:7:9
Oct 12 20:16:21.637 INFO kablam!   |
Oct 12 20:16:21.637 INFO kablam! 7 |     let mut s = num.to_string();
Oct 12 20:16:21.637 INFO kablam!   |         ----^
Oct 12 20:16:21.638 INFO kablam!   |         |
Oct 12 20:16:21.638 INFO kablam!   |         help: remove this `mut`
Oct 12 20:16:21.638 INFO kablam!   |
Oct 12 20:16:21.638 INFO kablam!   = note: #[warn(unused_mut)] on by default
Oct 12 20:16:21.638 INFO kablam! 
Oct 12 20:16:21.639 INFO kablam! warning: function is never used: `is_lucky_string`
Oct 12 20:16:21.639 INFO kablam!  --> src/main.rs:6:1
Oct 12 20:16:21.639 INFO kablam!   |
Oct 12 20:16:21.639 INFO kablam! 6 | fn is_lucky_string(num: u32) -> bool {
Oct 12 20:16:21.639 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:16:21.639 INFO kablam!   |
Oct 12 20:16:21.639 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 20:16:21.639 INFO kablam! 
Oct 12 20:16:21.639 INFO kablam! warning: function is never used: `is_lucky_u32_2`
Oct 12 20:16:21.639 INFO kablam!   --> src/main.rs:55:1
Oct 12 20:16:21.639 INFO kablam!    |
Oct 12 20:16:21.639 INFO kablam! 55 | fn is_lucky_u32_2(number: u32) -> bool {
Oct 12 20:16:21.639 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:16:21.639 INFO kablam! 
Oct 12 20:16:21.639 INFO kablam! warning: function is never used: `contains_number`
Oct 12 20:16:21.639 INFO kablam!   --> src/main.rs:65:1
Oct 12 20:16:21.639 INFO kablam!    |
Oct 12 20:16:21.639 INFO kablam! 65 | fn contains_number(number: u32, check: u32) -> bool {
Oct 12 20:16:21.640 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:16:21.640 INFO kablam! 
Oct 12 20:16:21.655 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.30s
Oct 12 20:16:21.658 INFO kablam! su: No module specific data is present
Oct 12 20:16:22.896 INFO running `"docker" "rm" "-f" "cd39cb41cd2714397701e0de03a97d9cc03fd52300332f4ede1e525d4f3e2481"`
Oct 12 20:16:23.208 INFO blam! cd39cb41cd2714397701e0de03a97d9cc03fd52300332f4ede1e525d4f3e2481