Oct 21 16:38:14.585 INFO checking kaseiaoki/roar against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 16:38:14.586 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-7/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 16:38:14.972 INFO blam! 38266c11e27a1ee1d509fb87598d9ba5bbe93655880a517c7869807e6a3bb89f
Oct 21 16:38:14.974 INFO running `"docker" "start" "-a" "38266c11e27a1ee1d509fb87598d9ba5bbe93655880a517c7869807e6a3bb89f"`
Oct 21 16:38:16.032 INFO kablam! usermod: no changes
Oct 21 16:38:16.112 INFO kablam!     Checking roar v0.1.0 (/source)
Oct 21 16:38:16.596 INFO kablam! warning: unused import: `std::io`
Oct 21 16:38:16.596 INFO kablam!  --> src/main.rs:1:5
Oct 21 16:38:16.596 INFO kablam!   |
Oct 21 16:38:16.596 INFO kablam! 1 | use std::io;
Oct 21 16:38:16.596 INFO kablam!   |     ^^^^^^^
Oct 21 16:38:16.596 INFO kablam!   |
Oct 21 16:38:16.596 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 16:38:16.596 INFO kablam! 
Oct 21 16:38:16.596 INFO kablam! warning: unused import: `std::string::String`
Oct 21 16:38:16.596 INFO kablam!  --> src/main.rs:2:5
Oct 21 16:38:16.596 INFO kablam!   |
Oct 21 16:38:16.596 INFO kablam! 2 | use std::string::String;
Oct 21 16:38:16.596 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 21 16:38:16.596 INFO kablam! 
Oct 21 16:38:16.596 INFO kablam! warning: unused import: `std::io::prelude::*`
Oct 21 16:38:16.596 INFO kablam!  --> src/main.rs:3:5
Oct 21 16:38:16.596 INFO kablam!   |
Oct 21 16:38:16.596 INFO kablam! 3 | use std::io::prelude::*;
Oct 21 16:38:16.596 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 21 16:38:16.596 INFO kablam! 
Oct 21 16:38:16.596 INFO kablam! warning: unused import: `std::env`
Oct 21 16:38:16.596 INFO kablam!  --> src/main.rs:4:5
Oct 21 16:38:16.596 INFO kablam!   |
Oct 21 16:38:16.596 INFO kablam! 4 | use std::env;
Oct 21 16:38:16.596 INFO kablam!   |     ^^^^^^^^
Oct 21 16:38:16.596 INFO kablam! 
Oct 21 16:38:16.596 INFO kablam! warning: unused import: `std::vec::Vec`
Oct 21 16:38:16.596 INFO kablam!  --> src/main.rs:5:5
Oct 21 16:38:16.597 INFO kablam!   |
Oct 21 16:38:16.597 INFO kablam! 5 | use std::vec::Vec;
Oct 21 16:38:16.597 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 21 16:38:16.597 INFO kablam! 
Oct 21 16:38:16.597 INFO kablam! warning: unused import: `std::process`
Oct 21 16:38:16.597 INFO kablam!  --> src/main.rs:7:5
Oct 21 16:38:16.597 INFO kablam!   |
Oct 21 16:38:16.597 INFO kablam! 7 | use std::process;
Oct 21 16:38:16.597 INFO kablam!   |     ^^^^^^^^^^^^
Oct 21 16:38:16.597 INFO kablam! 
Oct 21 16:38:16.597 INFO kablam! warning: unused import: `std::mem`
Oct 21 16:38:16.597 INFO kablam!  --> src/main.rs:8:5
Oct 21 16:38:16.597 INFO kablam!   |
Oct 21 16:38:16.597 INFO kablam! 8 | use std::mem;
Oct 21 16:38:16.597 INFO kablam!   |     ^^^^^^^^
Oct 21 16:38:16.597 INFO kablam! 
Oct 21 16:38:16.597 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Oct 21 16:38:16.597 INFO kablam!   --> src/main.rs:14:5
Oct 21 16:38:16.597 INFO kablam!    |
Oct 21 16:38:16.597 INFO kablam! 14 |     thread::sleep_ms(3);
Oct 21 16:38:16.597 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 21 16:38:16.597 INFO kablam!    |
Oct 21 16:38:16.597 INFO kablam!    = note: #[warn(deprecated)] on by default
Oct 21 16:38:16.597 INFO kablam! 
Oct 21 16:38:16.636 INFO kablam! warning: unused variable: `rng`
Oct 21 16:38:16.636 INFO kablam!   --> src/main.rs:16:9
Oct 21 16:38:16.636 INFO kablam!    |
Oct 21 16:38:16.636 INFO kablam! 16 | fn roar(rng: u32) {
Oct 21 16:38:16.636 INFO kablam!    |         ^^^ help: consider using `_rng` instead
Oct 21 16:38:16.636 INFO kablam!    |
Oct 21 16:38:16.636 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 16:38:16.636 INFO kablam! 
Oct 21 16:38:16.640 INFO kablam! warning: variable does not need to be mutable
Oct 21 16:38:16.640 INFO kablam!   --> src/main.rs:31:9
Oct 21 16:38:16.640 INFO kablam!    |
Oct 21 16:38:16.640 INFO kablam! 31 |     let mut rng = rand::thread_rng().gen_range(1, 71);
Oct 21 16:38:16.640 INFO kablam!    |         ----^^^
Oct 21 16:38:16.640 INFO kablam!    |         |
Oct 21 16:38:16.640 INFO kablam!    |         help: remove this `mut`
Oct 21 16:38:16.640 INFO kablam!    |
Oct 21 16:38:16.640 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 16:38:16.640 INFO kablam! 
Oct 21 16:38:16.640 INFO kablam! warning: variable `Em` should have a snake case name such as `em`
Oct 21 16:38:16.640 INFO kablam!   --> src/main.rs:17:9
Oct 21 16:38:16.640 INFO kablam!    |
Oct 21 16:38:16.640 INFO kablam! 17 |     let Em = [
Oct 21 16:38:16.640 INFO kablam!    |         ^^
Oct 21 16:38:16.640 INFO kablam!    |
Oct 21 16:38:16.640 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 21 16:38:16.640 INFO kablam! 
Oct 21 16:38:16.669 INFO kablam! warning: unused import: `std::io`
Oct 21 16:38:16.669 INFO kablam!  --> src/main.rs:1:5
Oct 21 16:38:16.669 INFO kablam!   |
Oct 21 16:38:16.669 INFO kablam! 1 | use std::io;
Oct 21 16:38:16.669 INFO kablam!   |     ^^^^^^^
Oct 21 16:38:16.669 INFO kablam!   |
Oct 21 16:38:16.669 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 16:38:16.669 INFO kablam! 
Oct 21 16:38:16.669 INFO kablam! warning: unused import: `std::string::String`
Oct 21 16:38:16.669 INFO kablam!  --> src/main.rs:2:5
Oct 21 16:38:16.669 INFO kablam!   |
Oct 21 16:38:16.669 INFO kablam! 2 | use std::string::String;
Oct 21 16:38:16.669 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 21 16:38:16.669 INFO kablam! 
Oct 21 16:38:16.669 INFO kablam! warning: unused import: `std::io::prelude::*`
Oct 21 16:38:16.669 INFO kablam!  --> src/main.rs:3:5
Oct 21 16:38:16.669 INFO kablam!   |
Oct 21 16:38:16.669 INFO kablam! 3 | use std::io::prelude::*;
Oct 21 16:38:16.669 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 21 16:38:16.669 INFO kablam! 
Oct 21 16:38:16.669 INFO kablam! warning: unused import: `std::env`
Oct 21 16:38:16.669 INFO kablam!  --> src/main.rs:4:5
Oct 21 16:38:16.669 INFO kablam!   |
Oct 21 16:38:16.669 INFO kablam! 4 | use std::env;
Oct 21 16:38:16.669 INFO kablam!   |     ^^^^^^^^
Oct 21 16:38:16.669 INFO kablam! 
Oct 21 16:38:16.669 INFO kablam! warning: unused import: `std::vec::Vec`
Oct 21 16:38:16.669 INFO kablam!  --> src/main.rs:5:5
Oct 21 16:38:16.669 INFO kablam!   |
Oct 21 16:38:16.669 INFO kablam! 5 | use std::vec::Vec;
Oct 21 16:38:16.669 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 21 16:38:16.669 INFO kablam! 
Oct 21 16:38:16.669 INFO kablam! warning: unused import: `std::process`
Oct 21 16:38:16.669 INFO kablam!  --> src/main.rs:7:5
Oct 21 16:38:16.669 INFO kablam!   |
Oct 21 16:38:16.669 INFO kablam! 7 | use std::process;
Oct 21 16:38:16.669 INFO kablam!   |     ^^^^^^^^^^^^
Oct 21 16:38:16.669 INFO kablam! 
Oct 21 16:38:16.669 INFO kablam! warning: unused import: `std::mem`
Oct 21 16:38:16.669 INFO kablam!  --> src/main.rs:8:5
Oct 21 16:38:16.669 INFO kablam!   |
Oct 21 16:38:16.669 INFO kablam! 8 | use std::mem;
Oct 21 16:38:16.669 INFO kablam!   |     ^^^^^^^^
Oct 21 16:38:16.669 INFO kablam! 
Oct 21 16:38:16.696 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Oct 21 16:38:16.696 INFO kablam!   --> src/main.rs:14:5
Oct 21 16:38:16.696 INFO kablam!    |
Oct 21 16:38:16.696 INFO kablam! 14 |     thread::sleep_ms(3);
Oct 21 16:38:16.696 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 21 16:38:16.696 INFO kablam!    |
Oct 21 16:38:16.696 INFO kablam!    = note: #[warn(deprecated)] on by default
Oct 21 16:38:16.696 INFO kablam! 
Oct 21 16:38:16.734 INFO kablam! warning: unused variable: `rng`
Oct 21 16:38:16.734 INFO kablam!   --> src/main.rs:16:9
Oct 21 16:38:16.734 INFO kablam!    |
Oct 21 16:38:16.734 INFO kablam! 16 | fn roar(rng: u32) {
Oct 21 16:38:16.734 INFO kablam!    |         ^^^ help: consider using `_rng` instead
Oct 21 16:38:16.734 INFO kablam!    |
Oct 21 16:38:16.734 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 16:38:16.734 INFO kablam! 
Oct 21 16:38:16.736 INFO kablam! warning: variable does not need to be mutable
Oct 21 16:38:16.736 INFO kablam!   --> src/main.rs:31:9
Oct 21 16:38:16.736 INFO kablam!    |
Oct 21 16:38:16.736 INFO kablam! 31 |     let mut rng = rand::thread_rng().gen_range(1, 71);
Oct 21 16:38:16.736 INFO kablam!    |         ----^^^
Oct 21 16:38:16.736 INFO kablam!    |         |
Oct 21 16:38:16.736 INFO kablam!    |         help: remove this `mut`
Oct 21 16:38:16.736 INFO kablam!    |
Oct 21 16:38:16.736 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 16:38:16.736 INFO kablam! 
Oct 21 16:38:16.736 INFO kablam! warning: variable `Em` should have a snake case name such as `em`
Oct 21 16:38:16.736 INFO kablam!   --> src/main.rs:17:9
Oct 21 16:38:16.736 INFO kablam!    |
Oct 21 16:38:16.736 INFO kablam! 17 |     let Em = [
Oct 21 16:38:16.736 INFO kablam!    |         ^^
Oct 21 16:38:16.736 INFO kablam!    |
Oct 21 16:38:16.736 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 21 16:38:16.736 INFO kablam! 
Oct 21 16:38:16.753 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Oct 21 16:38:16.756 INFO kablam! su: No module specific data is present
Oct 21 16:38:17.362 INFO running `"docker" "rm" "-f" "38266c11e27a1ee1d509fb87598d9ba5bbe93655880a517c7869807e6a3bb89f"`
Oct 21 16:38:17.679 INFO blam! 38266c11e27a1ee1d509fb87598d9ba5bbe93655880a517c7869807e6a3bb89f