Nov 06 19:33:30.991 INFO checking kaseiaoki/roar against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 19:33:30.997 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-1/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 19:33:31.325 INFO blam! bace6cbdb0ad486444daf565318bcec4ab5125c9381f951dd54ddd4a49740f7b
Nov 06 19:33:31.331 INFO running `"docker" "start" "-a" "bace6cbdb0ad486444daf565318bcec4ab5125c9381f951dd54ddd4a49740f7b"`
Nov 06 19:33:32.372 INFO kablam! usermod: no changes
Nov 06 19:33:32.449 INFO kablam!     Checking roar v0.1.0 (/source)
Nov 06 19:33:32.712 INFO kablam! warning: unused import: `std::io`
Nov 06 19:33:32.712 INFO kablam!  --> src/main.rs:1:5
Nov 06 19:33:32.712 INFO kablam!   |
Nov 06 19:33:32.713 INFO kablam! 1 | use std::io;
Nov 06 19:33:32.713 INFO kablam!   |     ^^^^^^^
Nov 06 19:33:32.713 INFO kablam!   |
Nov 06 19:33:32.713 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 19:33:32.713 INFO kablam! 
Nov 06 19:33:32.713 INFO kablam! warning: unused import: `std::string::String`
Nov 06 19:33:32.713 INFO kablam!  --> src/main.rs:2:5
Nov 06 19:33:32.713 INFO kablam!   |
Nov 06 19:33:32.713 INFO kablam! 2 | use std::string::String;
Nov 06 19:33:32.713 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 06 19:33:32.713 INFO kablam! 
Nov 06 19:33:32.713 INFO kablam! warning: unused import: `std::io::prelude::*`
Nov 06 19:33:32.713 INFO kablam!  --> src/main.rs:3:5
Nov 06 19:33:32.713 INFO kablam!   |
Nov 06 19:33:32.713 INFO kablam! 3 | use std::io::prelude::*;
Nov 06 19:33:32.713 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 06 19:33:32.713 INFO kablam! 
Nov 06 19:33:32.713 INFO kablam! warning: unused import: `std::env`
Nov 06 19:33:32.713 INFO kablam!  --> src/main.rs:4:5
Nov 06 19:33:32.713 INFO kablam!   |
Nov 06 19:33:32.713 INFO kablam! 4 | use std::env;
Nov 06 19:33:32.713 INFO kablam!   |     ^^^^^^^^
Nov 06 19:33:32.713 INFO kablam! 
Nov 06 19:33:32.713 INFO kablam! warning: unused import: `std::vec::Vec`
Nov 06 19:33:32.713 INFO kablam!  --> src/main.rs:5:5
Nov 06 19:33:32.713 INFO kablam!   |
Nov 06 19:33:32.713 INFO kablam! 5 | use std::vec::Vec;
Nov 06 19:33:32.713 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 06 19:33:32.713 INFO kablam! 
Nov 06 19:33:32.713 INFO kablam! warning: unused import: `std::process`
Nov 06 19:33:32.713 INFO kablam!  --> src/main.rs:7:5
Nov 06 19:33:32.713 INFO kablam!   |
Nov 06 19:33:32.713 INFO kablam! 7 | use std::process;
Nov 06 19:33:32.713 INFO kablam!   |     ^^^^^^^^^^^^
Nov 06 19:33:32.713 INFO kablam! 
Nov 06 19:33:32.713 INFO kablam! warning: unused import: `std::mem`
Nov 06 19:33:32.713 INFO kablam!  --> src/main.rs:8:5
Nov 06 19:33:32.713 INFO kablam!   |
Nov 06 19:33:32.713 INFO kablam! 8 | use std::mem;
Nov 06 19:33:32.713 INFO kablam!   |     ^^^^^^^^
Nov 06 19:33:32.713 INFO kablam! 
Nov 06 19:33:32.727 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 06 19:33:32.727 INFO kablam!   --> src/main.rs:14:5
Nov 06 19:33:32.727 INFO kablam!    |
Nov 06 19:33:32.727 INFO kablam! 14 |     thread::sleep_ms(3);
Nov 06 19:33:32.727 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 06 19:33:32.727 INFO kablam!    |
Nov 06 19:33:32.727 INFO kablam!    = note: #[warn(deprecated)] on by default
Nov 06 19:33:32.727 INFO kablam! 
Nov 06 19:33:32.768 INFO kablam! warning: unused variable: `rng`
Nov 06 19:33:32.768 INFO kablam!   --> src/main.rs:16:9
Nov 06 19:33:32.768 INFO kablam!    |
Nov 06 19:33:32.768 INFO kablam! 16 | fn roar(rng: u32) {
Nov 06 19:33:32.768 INFO kablam!    |         ^^^ help: consider using `_rng` instead
Nov 06 19:33:32.768 INFO kablam!    |
Nov 06 19:33:32.768 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 19:33:32.768 INFO kablam! 
Nov 06 19:33:32.770 INFO kablam! warning: variable does not need to be mutable
Nov 06 19:33:32.770 INFO kablam!   --> src/main.rs:31:9
Nov 06 19:33:32.770 INFO kablam!    |
Nov 06 19:33:32.770 INFO kablam! 31 |     let mut rng = rand::thread_rng().gen_range(1, 71);
Nov 06 19:33:32.770 INFO kablam!    |         ----^^^
Nov 06 19:33:32.770 INFO kablam!    |         |
Nov 06 19:33:32.770 INFO kablam!    |         help: remove this `mut`
Nov 06 19:33:32.770 INFO kablam!    |
Nov 06 19:33:32.770 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 06 19:33:32.770 INFO kablam! 
Nov 06 19:33:32.770 INFO kablam! warning: variable `Em` should have a snake case name such as `em`
Nov 06 19:33:32.770 INFO kablam!   --> src/main.rs:17:9
Nov 06 19:33:32.770 INFO kablam!    |
Nov 06 19:33:32.770 INFO kablam! 17 |     let Em = [
Nov 06 19:33:32.770 INFO kablam!    |         ^^
Nov 06 19:33:32.770 INFO kablam!    |
Nov 06 19:33:32.770 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Nov 06 19:33:32.771 INFO kablam! 
Nov 06 19:33:32.885 INFO kablam! warning: unused import: `std::io`
Nov 06 19:33:32.885 INFO kablam!  --> src/main.rs:1:5
Nov 06 19:33:32.885 INFO kablam!   |
Nov 06 19:33:32.886 INFO kablam! 1 | use std::io;
Nov 06 19:33:32.886 INFO kablam!   |     ^^^^^^^
Nov 06 19:33:32.886 INFO kablam!   |
Nov 06 19:33:32.886 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 19:33:32.887 INFO kablam! 
Nov 06 19:33:32.887 INFO kablam! warning: unused import: `std::string::String`
Nov 06 19:33:32.887 INFO kablam!  --> src/main.rs:2:5
Nov 06 19:33:32.887 INFO kablam!   |
Nov 06 19:33:32.888 INFO kablam! 2 | use std::string::String;
Nov 06 19:33:32.888 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 06 19:33:32.888 INFO kablam! 
Nov 06 19:33:32.888 INFO kablam! warning: unused import: `std::io::prelude::*`
Nov 06 19:33:32.889 INFO kablam!  --> src/main.rs:3:5
Nov 06 19:33:32.889 INFO kablam!   |
Nov 06 19:33:32.889 INFO kablam! 3 | use std::io::prelude::*;
Nov 06 19:33:32.889 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 06 19:33:32.890 INFO kablam! 
Nov 06 19:33:32.890 INFO kablam! warning: unused import: `std::env`
Nov 06 19:33:32.890 INFO kablam!  --> src/main.rs:4:5
Nov 06 19:33:32.890 INFO kablam!   |
Nov 06 19:33:32.891 INFO kablam! 4 | use std::env;
Nov 06 19:33:32.891 INFO kablam!   |     ^^^^^^^^
Nov 06 19:33:32.891 INFO kablam! 
Nov 06 19:33:32.892 INFO kablam! warning: unused import: `std::vec::Vec`
Nov 06 19:33:32.892 INFO kablam!  --> src/main.rs:5:5
Nov 06 19:33:32.892 INFO kablam!   |
Nov 06 19:33:32.892 INFO kablam! 5 | use std::vec::Vec;
Nov 06 19:33:32.893 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 06 19:33:32.893 INFO kablam! 
Nov 06 19:33:32.893 INFO kablam! warning: unused import: `std::process`
Nov 06 19:33:32.893 INFO kablam!  --> src/main.rs:7:5
Nov 06 19:33:32.894 INFO kablam!   |
Nov 06 19:33:32.894 INFO kablam! 7 | use std::process;
Nov 06 19:33:32.894 INFO kablam!   |     ^^^^^^^^^^^^
Nov 06 19:33:32.894 INFO kablam! 
Nov 06 19:33:32.895 INFO kablam! warning: unused import: `std::mem`
Nov 06 19:33:32.895 INFO kablam!  --> src/main.rs:8:5
Nov 06 19:33:32.895 INFO kablam!   |
Nov 06 19:33:32.895 INFO kablam! 8 | use std::mem;
Nov 06 19:33:32.896 INFO kablam!   |     ^^^^^^^^
Nov 06 19:33:32.896 INFO kablam! 
Nov 06 19:33:32.900 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 06 19:33:32.901 INFO kablam!   --> src/main.rs:14:5
Nov 06 19:33:32.901 INFO kablam!    |
Nov 06 19:33:32.901 INFO kablam! 14 |     thread::sleep_ms(3);
Nov 06 19:33:32.901 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 06 19:33:32.902 INFO kablam!    |
Nov 06 19:33:32.902 INFO kablam!    = note: #[warn(deprecated)] on by default
Nov 06 19:33:32.902 INFO kablam! 
Nov 06 19:33:32.948 INFO kablam! warning: unused variable: `rng`
Nov 06 19:33:32.948 INFO kablam!   --> src/main.rs:16:9
Nov 06 19:33:32.948 INFO kablam!    |
Nov 06 19:33:32.948 INFO kablam! 16 | fn roar(rng: u32) {
Nov 06 19:33:32.948 INFO kablam!    |         ^^^ help: consider using `_rng` instead
Nov 06 19:33:32.948 INFO kablam!    |
Nov 06 19:33:32.948 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 19:33:32.948 INFO kablam! 
Nov 06 19:33:32.948 INFO kablam! warning: variable does not need to be mutable
Nov 06 19:33:32.948 INFO kablam!   --> src/main.rs:31:9
Nov 06 19:33:32.948 INFO kablam!    |
Nov 06 19:33:32.948 INFO kablam! 31 |     let mut rng = rand::thread_rng().gen_range(1, 71);
Nov 06 19:33:32.948 INFO kablam!    |         ----^^^
Nov 06 19:33:32.948 INFO kablam!    |         |
Nov 06 19:33:32.948 INFO kablam!    |         help: remove this `mut`
Nov 06 19:33:32.948 INFO kablam!    |
Nov 06 19:33:32.948 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 06 19:33:32.948 INFO kablam! 
Nov 06 19:33:32.948 INFO kablam! warning: variable `Em` should have a snake case name such as `em`
Nov 06 19:33:32.948 INFO kablam!   --> src/main.rs:17:9
Nov 06 19:33:32.949 INFO kablam!    |
Nov 06 19:33:32.949 INFO kablam! 17 |     let Em = [
Nov 06 19:33:32.949 INFO kablam!    |         ^^
Nov 06 19:33:32.949 INFO kablam!    |
Nov 06 19:33:32.949 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Nov 06 19:33:32.949 INFO kablam! 
Nov 06 19:33:32.990 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Nov 06 19:33:32.993 INFO kablam! su: No module specific data is present
Nov 06 19:33:33.644 INFO running `"docker" "rm" "-f" "bace6cbdb0ad486444daf565318bcec4ab5125c9381f951dd54ddd4a49740f7b"`
Nov 06 19:33:33.848 INFO blam! bace6cbdb0ad486444daf565318bcec4ab5125c9381f951dd54ddd4a49740f7b