Nov 09 10:41:24.427 INFO checking kaseiaoki/roar against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 10:41:24.428 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-2/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 10:41:24.772 INFO blam! cc92dcb8383a3e54890b31b2040a985d4f034beaaffe562a49c6007089adaae6
Nov 09 10:41:24.775 INFO running `"docker" "start" "-a" "cc92dcb8383a3e54890b31b2040a985d4f034beaaffe562a49c6007089adaae6"`
Nov 09 10:41:26.003 INFO kablam! usermod: no changes
Nov 09 10:41:26.068 INFO kablam!     Checking roar v0.1.0 (/source)
Nov 09 10:41:26.671 INFO kablam! warning: unused import: `std::io`
Nov 09 10:41:26.672 INFO kablam!  --> src/main.rs:1:5
Nov 09 10:41:26.672 INFO kablam!   |
Nov 09 10:41:26.672 INFO kablam! 1 | use std::io;
Nov 09 10:41:26.672 INFO kablam!   |     ^^^^^^^
Nov 09 10:41:26.672 INFO kablam!   |
Nov 09 10:41:26.673 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 10:41:26.673 INFO kablam! 
Nov 09 10:41:26.673 INFO kablam! warning: unused import: `std::string::String`
Nov 09 10:41:26.674 INFO kablam!  --> src/main.rs:2:5
Nov 09 10:41:26.674 INFO kablam!   |
Nov 09 10:41:26.674 INFO kablam! 2 | use std::string::String;
Nov 09 10:41:26.674 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 09 10:41:26.674 INFO kablam! 
Nov 09 10:41:26.674 INFO kablam! warning: unused import: `std::io::prelude::*`
Nov 09 10:41:26.674 INFO kablam!  --> src/main.rs:3:5
Nov 09 10:41:26.674 INFO kablam!   |
Nov 09 10:41:26.674 INFO kablam! 3 | use std::io::prelude::*;
Nov 09 10:41:26.674 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 09 10:41:26.674 INFO kablam! 
Nov 09 10:41:26.674 INFO kablam! warning: unused import: `std::env`
Nov 09 10:41:26.674 INFO kablam!  --> src/main.rs:4:5
Nov 09 10:41:26.675 INFO kablam!   |
Nov 09 10:41:26.675 INFO kablam! 4 | use std::env;
Nov 09 10:41:26.675 INFO kablam!   |     ^^^^^^^^
Nov 09 10:41:26.675 INFO kablam! 
Nov 09 10:41:26.675 INFO kablam! warning: unused import: `std::vec::Vec`
Nov 09 10:41:26.675 INFO kablam!  --> src/main.rs:5:5
Nov 09 10:41:26.675 INFO kablam!   |
Nov 09 10:41:26.675 INFO kablam! 5 | use std::vec::Vec;
Nov 09 10:41:26.675 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 09 10:41:26.675 INFO kablam! 
Nov 09 10:41:26.675 INFO kablam! warning: unused import: `std::process`
Nov 09 10:41:26.675 INFO kablam!  --> src/main.rs:7:5
Nov 09 10:41:26.675 INFO kablam!   |
Nov 09 10:41:26.675 INFO kablam! 7 | use std::process;
Nov 09 10:41:26.675 INFO kablam!   |     ^^^^^^^^^^^^
Nov 09 10:41:26.675 INFO kablam! 
Nov 09 10:41:26.675 INFO kablam! warning: unused import: `std::mem`
Nov 09 10:41:26.675 INFO kablam!  --> src/main.rs:8:5
Nov 09 10:41:26.675 INFO kablam!   |
Nov 09 10:41:26.675 INFO kablam! 8 | use std::mem;
Nov 09 10:41:26.675 INFO kablam!   |     ^^^^^^^^
Nov 09 10:41:26.675 INFO kablam! 
Nov 09 10:41:26.676 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 09 10:41:26.676 INFO kablam!   --> src/main.rs:14:5
Nov 09 10:41:26.676 INFO kablam!    |
Nov 09 10:41:26.676 INFO kablam! 14 |     thread::sleep_ms(3);
Nov 09 10:41:26.676 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 09 10:41:26.676 INFO kablam!    |
Nov 09 10:41:26.676 INFO kablam!    = note: #[warn(deprecated)] on by default
Nov 09 10:41:26.676 INFO kablam! 
Nov 09 10:41:26.707 INFO kablam! warning: unused variable: `rng`
Nov 09 10:41:26.707 INFO kablam!   --> src/main.rs:16:9
Nov 09 10:41:26.707 INFO kablam!    |
Nov 09 10:41:26.707 INFO kablam! 16 | fn roar(rng: u32) {
Nov 09 10:41:26.707 INFO kablam!    |         ^^^ help: consider using `_rng` instead
Nov 09 10:41:26.707 INFO kablam!    |
Nov 09 10:41:26.707 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 10:41:26.707 INFO kablam! 
Nov 09 10:41:26.719 INFO kablam! warning: variable does not need to be mutable
Nov 09 10:41:26.719 INFO kablam!   --> src/main.rs:31:9
Nov 09 10:41:26.719 INFO kablam!    |
Nov 09 10:41:26.719 INFO kablam! 31 |     let mut rng = rand::thread_rng().gen_range(1, 71);
Nov 09 10:41:26.719 INFO kablam!    |         ----^^^
Nov 09 10:41:26.719 INFO kablam!    |         |
Nov 09 10:41:26.719 INFO kablam!    |         help: remove this `mut`
Nov 09 10:41:26.719 INFO kablam!    |
Nov 09 10:41:26.719 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 10:41:26.719 INFO kablam! 
Nov 09 10:41:26.719 INFO kablam! warning: variable `Em` should have a snake case name such as `em`
Nov 09 10:41:26.719 INFO kablam!   --> src/main.rs:17:9
Nov 09 10:41:26.719 INFO kablam!    |
Nov 09 10:41:26.719 INFO kablam! 17 |     let Em = [
Nov 09 10:41:26.719 INFO kablam!    |         ^^
Nov 09 10:41:26.719 INFO kablam!    |
Nov 09 10:41:26.719 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Nov 09 10:41:26.719 INFO kablam! 
Nov 09 10:41:26.783 INFO kablam! warning: unused import: `std::io`
Nov 09 10:41:26.783 INFO kablam!  --> src/main.rs:1:5
Nov 09 10:41:26.783 INFO kablam!   |
Nov 09 10:41:26.783 INFO kablam! 1 | use std::io;
Nov 09 10:41:26.783 INFO kablam!   |     ^^^^^^^
Nov 09 10:41:26.783 INFO kablam!   |
Nov 09 10:41:26.783 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 10:41:26.783 INFO kablam! 
Nov 09 10:41:26.783 INFO kablam! warning: unused import: `std::string::String`
Nov 09 10:41:26.783 INFO kablam!  --> src/main.rs:2:5
Nov 09 10:41:26.783 INFO kablam!   |
Nov 09 10:41:26.783 INFO kablam! 2 | use std::string::String;
Nov 09 10:41:26.783 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 09 10:41:26.783 INFO kablam! 
Nov 09 10:41:26.783 INFO kablam! warning: unused import: `std::io::prelude::*`
Nov 09 10:41:26.783 INFO kablam!  --> src/main.rs:3:5
Nov 09 10:41:26.783 INFO kablam!   |
Nov 09 10:41:26.783 INFO kablam! 3 | use std::io::prelude::*;
Nov 09 10:41:26.783 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 09 10:41:26.783 INFO kablam! 
Nov 09 10:41:26.783 INFO kablam! warning: unused import: `std::env`
Nov 09 10:41:26.784 INFO kablam!  --> src/main.rs:4:5
Nov 09 10:41:26.784 INFO kablam!   |
Nov 09 10:41:26.784 INFO kablam! 4 | use std::env;
Nov 09 10:41:26.784 INFO kablam!   |     ^^^^^^^^
Nov 09 10:41:26.784 INFO kablam! 
Nov 09 10:41:26.784 INFO kablam! warning: unused import: `std::vec::Vec`
Nov 09 10:41:26.784 INFO kablam!  --> src/main.rs:5:5
Nov 09 10:41:26.784 INFO kablam!   |
Nov 09 10:41:26.784 INFO kablam! 5 | use std::vec::Vec;
Nov 09 10:41:26.784 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 09 10:41:26.784 INFO kablam! 
Nov 09 10:41:26.784 INFO kablam! warning: unused import: `std::process`
Nov 09 10:41:26.784 INFO kablam!  --> src/main.rs:7:5
Nov 09 10:41:26.784 INFO kablam!   |
Nov 09 10:41:26.784 INFO kablam! 7 | use std::process;
Nov 09 10:41:26.784 INFO kablam!   |     ^^^^^^^^^^^^
Nov 09 10:41:26.784 INFO kablam! 
Nov 09 10:41:26.784 INFO kablam! warning: unused import: `std::mem`
Nov 09 10:41:26.784 INFO kablam!  --> src/main.rs:8:5
Nov 09 10:41:26.784 INFO kablam!   |
Nov 09 10:41:26.784 INFO kablam! 8 | use std::mem;
Nov 09 10:41:26.784 INFO kablam!   |     ^^^^^^^^
Nov 09 10:41:26.784 INFO kablam! 
Nov 09 10:41:26.803 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 09 10:41:26.803 INFO kablam!   --> src/main.rs:14:5
Nov 09 10:41:26.803 INFO kablam!    |
Nov 09 10:41:26.803 INFO kablam! 14 |     thread::sleep_ms(3);
Nov 09 10:41:26.803 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 09 10:41:26.803 INFO kablam!    |
Nov 09 10:41:26.803 INFO kablam!    = note: #[warn(deprecated)] on by default
Nov 09 10:41:26.803 INFO kablam! 
Nov 09 10:41:26.833 INFO kablam! warning: unused variable: `rng`
Nov 09 10:41:26.833 INFO kablam!   --> src/main.rs:16:9
Nov 09 10:41:26.833 INFO kablam!    |
Nov 09 10:41:26.833 INFO kablam! 16 | fn roar(rng: u32) {
Nov 09 10:41:26.833 INFO kablam!    |         ^^^ help: consider using `_rng` instead
Nov 09 10:41:26.834 INFO kablam!    |
Nov 09 10:41:26.834 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 10:41:26.834 INFO kablam! 
Nov 09 10:41:26.842 INFO kablam! warning: variable does not need to be mutable
Nov 09 10:41:26.842 INFO kablam!   --> src/main.rs:31:9
Nov 09 10:41:26.843 INFO kablam!    |
Nov 09 10:41:26.843 INFO kablam! 31 |     let mut rng = rand::thread_rng().gen_range(1, 71);
Nov 09 10:41:26.843 INFO kablam!    |         ----^^^
Nov 09 10:41:26.843 INFO kablam!    |         |
Nov 09 10:41:26.843 INFO kablam!    |         help: remove this `mut`
Nov 09 10:41:26.843 INFO kablam!    |
Nov 09 10:41:26.844 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 10:41:26.844 INFO kablam! 
Nov 09 10:41:26.845 INFO kablam! warning: variable `Em` should have a snake case name such as `em`
Nov 09 10:41:26.845 INFO kablam!   --> src/main.rs:17:9
Nov 09 10:41:26.845 INFO kablam!    |
Nov 09 10:41:26.845 INFO kablam! 17 |     let Em = [
Nov 09 10:41:26.845 INFO kablam!    |         ^^
Nov 09 10:41:26.846 INFO kablam!    |
Nov 09 10:41:26.846 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Nov 09 10:41:26.846 INFO kablam! 
Nov 09 10:41:26.889 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Nov 09 10:41:26.889 INFO kablam! su: No module specific data is present
Nov 09 10:41:27.499 INFO running `"docker" "rm" "-f" "cc92dcb8383a3e54890b31b2040a985d4f034beaaffe562a49c6007089adaae6"`
Nov 09 10:41:27.859 INFO blam! cc92dcb8383a3e54890b31b2040a985d4f034beaaffe562a49c6007089adaae6