Nov 01 03:41:47.481 INFO checking irazorx1/lucky_check against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 03:41:47.481 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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"`
Nov 01 03:41:47.825 INFO blam! 86a206264bf7c3102d2cd8317a8c6da8f1c76b8e2655018262632407fa790f3f
Nov 01 03:41:47.826 INFO running `"docker" "start" "-a" "86a206264bf7c3102d2cd8317a8c6da8f1c76b8e2655018262632407fa790f3f"`
Nov 01 03:41:48.784 INFO kablam! usermod: no changes
Nov 01 03:41:48.889 INFO kablam!     Checking crossbeam-epoch v0.3.1
Nov 01 03:41:49.708 INFO kablam!     Checking crossbeam-deque v0.2.0
Nov 01 03:41:50.392 INFO kablam!     Checking rayon-core v1.4.1
Nov 01 03:41:51.492 INFO kablam!     Checking rayon v1.0.2
Nov 01 03:41:55.376 INFO kablam!     Checking lucky_check v0.1.0 (/source)
Nov 01 03:41:56.308 INFO kablam! warning: unused import: `rayon::prelude`
Nov 01 03:41:56.308 INFO kablam!   --> src/main.rs:82:5
Nov 01 03:41:56.309 INFO kablam!    |
Nov 01 03:41:56.309 INFO kablam! 82 | use rayon::prelude::*;
Nov 01 03:41:56.309 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 01 03:41:56.309 INFO kablam!    |
Nov 01 03:41:56.309 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 03:41:56.309 INFO kablam! 
Nov 01 03:41:56.309 INFO kablam! warning: value assigned to `last_digit` is never read
Nov 01 03:41:56.309 INFO kablam!   --> src/main.rs:19:13
Nov 01 03:41:56.309 INFO kablam!    |
Nov 01 03:41:56.309 INFO kablam! 19 |     let mut last_digit = 0;
Nov 01 03:41:56.309 INFO kablam!    |             ^^^^^^^^^^
Nov 01 03:41:56.309 INFO kablam!    |
Nov 01 03:41:56.309 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 01 03:41:56.309 INFO kablam! 
Nov 01 03:41:56.309 INFO kablam! warning: variable does not need to be mutable
Nov 01 03:41:56.309 INFO kablam!  --> src/main.rs:7:9
Nov 01 03:41:56.309 INFO kablam!   |
Nov 01 03:41:56.309 INFO kablam! 7 |     let mut s = num.to_string();
Nov 01 03:41:56.309 INFO kablam!   |         ----^
Nov 01 03:41:56.309 INFO kablam!   |         |
Nov 01 03:41:56.309 INFO kablam!   |         help: remove this `mut`
Nov 01 03:41:56.309 INFO kablam!   |
Nov 01 03:41:56.309 INFO kablam!   = note: #[warn(unused_mut)] on by default
Nov 01 03:41:56.309 INFO kablam! 
Nov 01 03:41:56.312 INFO kablam! warning: function is never used: `is_lucky_string`
Nov 01 03:41:56.312 INFO kablam!  --> src/main.rs:6:1
Nov 01 03:41:56.312 INFO kablam!   |
Nov 01 03:41:56.312 INFO kablam! 6 | fn is_lucky_string(num: u32) -> bool {
Nov 01 03:41:56.312 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:41:56.312 INFO kablam!   |
Nov 01 03:41:56.312 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 03:41:56.312 INFO kablam! 
Nov 01 03:41:56.312 INFO kablam! warning: function is never used: `is_lucky_u32_2`
Nov 01 03:41:56.312 INFO kablam!   --> src/main.rs:55:1
Nov 01 03:41:56.312 INFO kablam!    |
Nov 01 03:41:56.312 INFO kablam! 55 | fn is_lucky_u32_2(number: u32) -> bool {
Nov 01 03:41:56.312 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:41:56.312 INFO kablam! 
Nov 01 03:41:56.312 INFO kablam! warning: function is never used: `contains_number`
Nov 01 03:41:56.312 INFO kablam!   --> src/main.rs:65:1
Nov 01 03:41:56.312 INFO kablam!    |
Nov 01 03:41:56.312 INFO kablam! 65 | fn contains_number(number: u32, check: u32) -> bool {
Nov 01 03:41:56.312 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:41:56.312 INFO kablam! 
Nov 01 03:41:56.436 INFO kablam! warning: unused import: `black_box`
Nov 01 03:41:56.436 INFO kablam!   --> src/main.rs:97:25
Nov 01 03:41:56.436 INFO kablam!    |
Nov 01 03:41:56.436 INFO kablam! 97 |     use test::{Bencher, black_box};
Nov 01 03:41:56.436 INFO kablam!    |                         ^^^^^^^^^
Nov 01 03:41:56.436 INFO kablam!    |
Nov 01 03:41:56.436 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 03:41:56.436 INFO kablam! 
Nov 01 03:41:56.436 INFO kablam! warning: unused import: `rayon::*`
Nov 01 03:41:56.436 INFO kablam!   --> src/main.rs:98:9
Nov 01 03:41:56.436 INFO kablam!    |
Nov 01 03:41:56.436 INFO kablam! 98 |     use rayon::*;
Nov 01 03:41:56.436 INFO kablam!    |         ^^^^^^^^
Nov 01 03:41:56.436 INFO kablam! 
Nov 01 03:41:56.552 INFO kablam! warning: unused import: `rayon::prelude`
Nov 01 03:41:56.552 INFO kablam!   --> src/main.rs:82:5
Nov 01 03:41:56.552 INFO kablam!    |
Nov 01 03:41:56.552 INFO kablam! 82 | use rayon::prelude::*;
Nov 01 03:41:56.552 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 01 03:41:56.552 INFO kablam! 
Nov 01 03:41:56.560 INFO kablam! warning: value assigned to `last_digit` is never read
Nov 01 03:41:56.560 INFO kablam!   --> src/main.rs:19:13
Nov 01 03:41:56.560 INFO kablam!    |
Nov 01 03:41:56.560 INFO kablam! 19 |     let mut last_digit = 0;
Nov 01 03:41:56.560 INFO kablam!    |             ^^^^^^^^^^
Nov 01 03:41:56.560 INFO kablam!    |
Nov 01 03:41:56.560 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 01 03:41:56.560 INFO kablam! 
Nov 01 03:41:56.564 INFO kablam! warning: variable does not need to be mutable
Nov 01 03:41:56.564 INFO kablam!  --> src/main.rs:7:9
Nov 01 03:41:56.564 INFO kablam!   |
Nov 01 03:41:56.564 INFO kablam! 7 |     let mut s = num.to_string();
Nov 01 03:41:56.564 INFO kablam!   |         ----^
Nov 01 03:41:56.564 INFO kablam!   |         |
Nov 01 03:41:56.564 INFO kablam!   |         help: remove this `mut`
Nov 01 03:41:56.564 INFO kablam!   |
Nov 01 03:41:56.564 INFO kablam!   = note: #[warn(unused_mut)] on by default
Nov 01 03:41:56.564 INFO kablam! 
Nov 01 03:41:56.632 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.81s
Nov 01 03:41:56.639 INFO kablam! su: No module specific data is present
Nov 01 03:41:57.617 INFO running `"docker" "rm" "-f" "86a206264bf7c3102d2cd8317a8c6da8f1c76b8e2655018262632407fa790f3f"`
Nov 01 03:41:57.864 INFO blam! 86a206264bf7c3102d2cd8317a8c6da8f1c76b8e2655018262632407fa790f3f