Nov 01 02:42:43.795 INFO checking kaseiaoki/roar against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 02:42:43.796 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 02:42:44.256 INFO blam! 5baf703fd8cb6c97edc96ba9c7fb5486430a53cb3ce94917ffc7340bcbb68362
Nov 01 02:42:44.262 INFO running `"docker" "start" "-a" "5baf703fd8cb6c97edc96ba9c7fb5486430a53cb3ce94917ffc7340bcbb68362"`
Nov 01 02:42:45.592 INFO kablam! usermod: no changes
Nov 01 02:42:45.656 INFO kablam!     Blocking waiting for file lock on the registry index
Nov 01 02:42:45.808 INFO kablam!     Checking roar v0.1.0 (/source)
Nov 01 02:42:46.548 INFO kablam! warning: unused import: `std::io`
Nov 01 02:42:46.548 INFO kablam!  --> src/main.rs:1:5
Nov 01 02:42:46.548 INFO kablam!   |
Nov 01 02:42:46.549 INFO kablam! 1 | use std::io;
Nov 01 02:42:46.549 INFO kablam!   |     ^^^^^^^
Nov 01 02:42:46.549 INFO kablam!   |
Nov 01 02:42:46.549 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 02:42:46.549 INFO kablam! 
Nov 01 02:42:46.550 INFO kablam! warning: unused import: `std::string::String`
Nov 01 02:42:46.550 INFO kablam!  --> src/main.rs:2:5
Nov 01 02:42:46.550 INFO kablam!   |
Nov 01 02:42:46.551 INFO kablam! 2 | use std::string::String;
Nov 01 02:42:46.551 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 01 02:42:46.551 INFO kablam! 
Nov 01 02:42:46.551 INFO kablam! warning: unused import: `std::io::prelude::*`
Nov 01 02:42:46.552 INFO kablam!  --> src/main.rs:3:5
Nov 01 02:42:46.552 INFO kablam!   |
Nov 01 02:42:46.552 INFO kablam! 3 | use std::io::prelude::*;
Nov 01 02:42:46.552 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 01 02:42:46.553 INFO kablam! 
Nov 01 02:42:46.553 INFO kablam! warning: unused import: `std::env`
Nov 01 02:42:46.553 INFO kablam!  --> src/main.rs:4:5
Nov 01 02:42:46.553 INFO kablam!   |
Nov 01 02:42:46.554 INFO kablam! 4 | use std::env;
Nov 01 02:42:46.554 INFO kablam!   |     ^^^^^^^^
Nov 01 02:42:46.554 INFO kablam! 
Nov 01 02:42:46.554 INFO kablam! warning: unused import: `std::vec::Vec`
Nov 01 02:42:46.555 INFO kablam!  --> src/main.rs:5:5
Nov 01 02:42:46.555 INFO kablam!   |
Nov 01 02:42:46.555 INFO kablam! 5 | use std::vec::Vec;
Nov 01 02:42:46.555 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 01 02:42:46.556 INFO kablam! 
Nov 01 02:42:46.560 INFO kablam! warning: unused import: `std::process`
Nov 01 02:42:46.560 INFO kablam!  --> src/main.rs:7:5
Nov 01 02:42:46.561 INFO kablam!   |
Nov 01 02:42:46.561 INFO kablam! 7 | use std::process;
Nov 01 02:42:46.561 INFO kablam!   |     ^^^^^^^^^^^^
Nov 01 02:42:46.561 INFO kablam! 
Nov 01 02:42:46.562 INFO kablam! warning: unused import: `std::mem`
Nov 01 02:42:46.562 INFO kablam!  --> src/main.rs:8:5
Nov 01 02:42:46.562 INFO kablam!   |
Nov 01 02:42:46.562 INFO kablam! 8 | use std::mem;
Nov 01 02:42:46.563 INFO kablam!   |     ^^^^^^^^
Nov 01 02:42:46.563 INFO kablam! 
Nov 01 02:42:46.596 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 01 02:42:46.597 INFO kablam!   --> src/main.rs:14:5
Nov 01 02:42:46.597 INFO kablam!    |
Nov 01 02:42:46.597 INFO kablam! 14 |     thread::sleep_ms(3);
Nov 01 02:42:46.597 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 01 02:42:46.598 INFO kablam!    |
Nov 01 02:42:46.598 INFO kablam!    = note: #[warn(deprecated)] on by default
Nov 01 02:42:46.598 INFO kablam! 
Nov 01 02:42:46.696 INFO kablam! warning: unused variable: `rng`
Nov 01 02:42:46.697 INFO kablam!   --> src/main.rs:16:9
Nov 01 02:42:46.697 INFO kablam!    |
Nov 01 02:42:46.697 INFO kablam! 16 | fn roar(rng: u32) {
Nov 01 02:42:46.698 INFO kablam!    |         ^^^ help: consider using `_rng` instead
Nov 01 02:42:46.698 INFO kablam!    |
Nov 01 02:42:46.698 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 02:42:46.698 INFO kablam! 
Nov 01 02:42:46.711 INFO kablam! warning: unused import: `std::io`
Nov 01 02:42:46.711 INFO kablam!  --> src/main.rs:1:5
Nov 01 02:42:46.711 INFO kablam!   |
Nov 01 02:42:46.711 INFO kablam! 1 | use std::io;
Nov 01 02:42:46.712 INFO kablam!   |     ^^^^^^^
Nov 01 02:42:46.712 INFO kablam!   |
Nov 01 02:42:46.712 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 02:42:46.713 INFO kablam! 
Nov 01 02:42:46.713 INFO kablam! warning: unused import: `std::string::String`
Nov 01 02:42:46.713 INFO kablam!  --> src/main.rs:2:5
Nov 01 02:42:46.713 INFO kablam!   |
Nov 01 02:42:46.714 INFO kablam! 2 | use std::string::String;
Nov 01 02:42:46.714 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 01 02:42:46.714 INFO kablam! 
Nov 01 02:42:46.714 INFO kablam! warning: unused import: `std::io::prelude::*`
Nov 01 02:42:46.715 INFO kablam!  --> src/main.rs:3:5
Nov 01 02:42:46.715 INFO kablam!   |
Nov 01 02:42:46.715 INFO kablam! 3 | use std::io::prelude::*;
Nov 01 02:42:46.715 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 01 02:42:46.715 INFO kablam! 
Nov 01 02:42:46.716 INFO kablam! warning: unused import: `std::env`
Nov 01 02:42:46.716 INFO kablam!  --> src/main.rs:4:5
Nov 01 02:42:46.716 INFO kablam!   |
Nov 01 02:42:46.717 INFO kablam! 4 | use std::env;
Nov 01 02:42:46.717 INFO kablam!   |     ^^^^^^^^
Nov 01 02:42:46.717 INFO kablam! 
Nov 01 02:42:46.717 INFO kablam! warning: unused import: `std::vec::Vec`
Nov 01 02:42:46.717 INFO kablam!  --> src/main.rs:5:5
Nov 01 02:42:46.718 INFO kablam!   |
Nov 01 02:42:46.718 INFO kablam! 5 | use std::vec::Vec;
Nov 01 02:42:46.718 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 01 02:42:46.718 INFO kablam! 
Nov 01 02:42:46.719 INFO kablam! warning: unused import: `std::process`
Nov 01 02:42:46.719 INFO kablam!  --> src/main.rs:7:5
Nov 01 02:42:46.719 INFO kablam!   |
Nov 01 02:42:46.719 INFO kablam! 7 | use std::process;
Nov 01 02:42:46.720 INFO kablam!   |     ^^^^^^^^^^^^
Nov 01 02:42:46.720 INFO kablam! 
Nov 01 02:42:46.720 INFO kablam! warning: unused import: `std::mem`
Nov 01 02:42:46.720 INFO kablam!  --> src/main.rs:8:5
Nov 01 02:42:46.721 INFO kablam!   |
Nov 01 02:42:46.721 INFO kablam! 8 | use std::mem;
Nov 01 02:42:46.721 INFO kablam!   |     ^^^^^^^^
Nov 01 02:42:46.721 INFO kablam! 
Nov 01 02:42:46.722 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 01 02:42:46.722 INFO kablam!   --> src/main.rs:14:5
Nov 01 02:42:46.722 INFO kablam!    |
Nov 01 02:42:46.722 INFO kablam! 14 |     thread::sleep_ms(3);
Nov 01 02:42:46.723 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 01 02:42:46.723 INFO kablam!    |
Nov 01 02:42:46.723 INFO kablam!    = note: #[warn(deprecated)] on by default
Nov 01 02:42:46.723 INFO kablam! 
Nov 01 02:42:46.724 INFO kablam! warning: variable does not need to be mutable
Nov 01 02:42:46.728 INFO kablam!   --> src/main.rs:31:9
Nov 01 02:42:46.728 INFO kablam!    |
Nov 01 02:42:46.729 INFO kablam! 31 |     let mut rng = rand::thread_rng().gen_range(1, 71);
Nov 01 02:42:46.729 INFO kablam!    |         ----^^^
Nov 01 02:42:46.729 INFO kablam!    |         |
Nov 01 02:42:46.729 INFO kablam!    |         help: remove this `mut`
Nov 01 02:42:46.730 INFO kablam!    |
Nov 01 02:42:46.730 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 02:42:46.730 INFO kablam! 
Nov 01 02:42:46.730 INFO kablam! warning: variable `Em` should have a snake case name such as `em`
Nov 01 02:42:46.731 INFO kablam!   --> src/main.rs:17:9
Nov 01 02:42:46.731 INFO kablam!    |
Nov 01 02:42:46.731 INFO kablam! 17 |     let Em = [
Nov 01 02:42:46.731 INFO kablam!    |         ^^
Nov 01 02:42:46.732 INFO kablam!    |
Nov 01 02:42:46.732 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Nov 01 02:42:46.732 INFO kablam! 
Nov 01 02:42:46.828 INFO kablam! warning: unused variable: `rng`
Nov 01 02:42:46.828 INFO kablam!   --> src/main.rs:16:9
Nov 01 02:42:46.828 INFO kablam!    |
Nov 01 02:42:46.828 INFO kablam! 16 | fn roar(rng: u32) {
Nov 01 02:42:46.828 INFO kablam!    |         ^^^ help: consider using `_rng` instead
Nov 01 02:42:46.828 INFO kablam!    |
Nov 01 02:42:46.828 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 02:42:46.828 INFO kablam! 
Nov 01 02:42:46.844 INFO kablam! warning: variable does not need to be mutable
Nov 01 02:42:46.844 INFO kablam!   --> src/main.rs:31:9
Nov 01 02:42:46.844 INFO kablam!    |
Nov 01 02:42:46.844 INFO kablam! 31 |     let mut rng = rand::thread_rng().gen_range(1, 71);
Nov 01 02:42:46.844 INFO kablam!    |         ----^^^
Nov 01 02:42:46.844 INFO kablam!    |         |
Nov 01 02:42:46.844 INFO kablam!    |         help: remove this `mut`
Nov 01 02:42:46.844 INFO kablam!    |
Nov 01 02:42:46.844 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 02:42:46.844 INFO kablam! 
Nov 01 02:42:46.844 INFO kablam! warning: variable `Em` should have a snake case name such as `em`
Nov 01 02:42:46.844 INFO kablam!   --> src/main.rs:17:9
Nov 01 02:42:46.844 INFO kablam!    |
Nov 01 02:42:46.844 INFO kablam! 17 |     let Em = [
Nov 01 02:42:46.844 INFO kablam!    |         ^^
Nov 01 02:42:46.844 INFO kablam!    |
Nov 01 02:42:46.844 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Nov 01 02:42:46.844 INFO kablam! 
Nov 01 02:42:46.872 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Nov 01 02:42:46.872 INFO kablam! su: No module specific data is present
Nov 01 02:42:48.024 INFO running `"docker" "rm" "-f" "5baf703fd8cb6c97edc96ba9c7fb5486430a53cb3ce94917ffc7340bcbb68362"`
Nov 01 02:42:48.353 INFO blam! 5baf703fd8cb6c97edc96ba9c7fb5486430a53cb3ce94917ffc7340bcbb68362