Dec 01 12:56:55.349 INFO testing kaseiaoki/roar against 1.30.1 for beta-1.31-5
Dec 01 12:56:55.349 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 12:56:55.876 INFO [stdout] 00d80eaa3d892ce4186569785c78fc30268eb9b8a2bde5ff38b5c911c1ad7796
Dec 01 12:56:55.878 INFO running `"docker" "start" "-a" "00d80eaa3d892ce4186569785c78fc30268eb9b8a2bde5ff38b5c911c1ad7796"`
Dec 01 12:56:57.188 INFO [stderr] usermod: no changes
Dec 01 12:56:57.282 INFO [stderr]    Compiling roar v0.1.0 (/source)
Dec 01 12:56:57.775 INFO [stderr] warning: unused import: `std::io`
Dec 01 12:56:57.775 INFO [stderr]  --> src/main.rs:1:5
Dec 01 12:56:57.775 INFO [stderr]   |
Dec 01 12:56:57.775 INFO [stderr] 1 | use std::io;
Dec 01 12:56:57.775 INFO [stderr]   |     ^^^^^^^
Dec 01 12:56:57.775 INFO [stderr]   |
Dec 01 12:56:57.775 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 12:56:57.775 INFO [stderr] 
Dec 01 12:56:57.775 INFO [stderr] warning: unused import: `std::string::String`
Dec 01 12:56:57.775 INFO [stderr]  --> src/main.rs:2:5
Dec 01 12:56:57.775 INFO [stderr]   |
Dec 01 12:56:57.775 INFO [stderr] 2 | use std::string::String;
Dec 01 12:56:57.775 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 01 12:56:57.775 INFO [stderr] 
Dec 01 12:56:57.775 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 01 12:56:57.775 INFO [stderr]  --> src/main.rs:3:5
Dec 01 12:56:57.775 INFO [stderr]   |
Dec 01 12:56:57.775 INFO [stderr] 3 | use std::io::prelude::*;
Dec 01 12:56:57.775 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 01 12:56:57.775 INFO [stderr] 
Dec 01 12:56:57.775 INFO [stderr] warning: unused import: `std::env`
Dec 01 12:56:57.775 INFO [stderr]  --> src/main.rs:4:5
Dec 01 12:56:57.775 INFO [stderr]   |
Dec 01 12:56:57.775 INFO [stderr] 4 | use std::env;
Dec 01 12:56:57.775 INFO [stderr]   |     ^^^^^^^^
Dec 01 12:56:57.775 INFO [stderr] 
Dec 01 12:56:57.775 INFO [stderr] warning: unused import: `std::vec::Vec`
Dec 01 12:56:57.775 INFO [stderr]  --> src/main.rs:5:5
Dec 01 12:56:57.775 INFO [stderr]   |
Dec 01 12:56:57.775 INFO [stderr] 5 | use std::vec::Vec;
Dec 01 12:56:57.775 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 01 12:56:57.775 INFO [stderr] 
Dec 01 12:56:57.775 INFO [stderr] warning: unused import: `std::process`
Dec 01 12:56:57.775 INFO [stderr]  --> src/main.rs:7:5
Dec 01 12:56:57.775 INFO [stderr]   |
Dec 01 12:56:57.775 INFO [stderr] 7 | use std::process;
Dec 01 12:56:57.775 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 01 12:56:57.775 INFO [stderr] 
Dec 01 12:56:57.775 INFO [stderr] warning: unused import: `std::mem`
Dec 01 12:56:57.775 INFO [stderr]  --> src/main.rs:8:5
Dec 01 12:56:57.775 INFO [stderr]   |
Dec 01 12:56:57.775 INFO [stderr] 8 | use std::mem;
Dec 01 12:56:57.775 INFO [stderr]   |     ^^^^^^^^
Dec 01 12:56:57.775 INFO [stderr] 
Dec 01 12:56:57.779 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Dec 01 12:56:57.779 INFO [stderr]   --> src/main.rs:14:5
Dec 01 12:56:57.779 INFO [stderr]    |
Dec 01 12:56:57.779 INFO [stderr] 14 |     thread::sleep_ms(3);
Dec 01 12:56:57.779 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 01 12:56:57.779 INFO [stderr]    |
Dec 01 12:56:57.779 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 01 12:56:57.779 INFO [stderr] 
Dec 01 12:56:57.846 INFO [stderr] warning: unused variable: `rng`
Dec 01 12:56:57.846 INFO [stderr]   --> src/main.rs:16:9
Dec 01 12:56:57.846 INFO [stderr]    |
Dec 01 12:56:57.846 INFO [stderr] 16 | fn roar(rng: u32) {
Dec 01 12:56:57.846 INFO [stderr]    |         ^^^ help: consider using `_rng` instead
Dec 01 12:56:57.846 INFO [stderr]    |
Dec 01 12:56:57.847 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 12:56:57.847 INFO [stderr] 
Dec 01 12:56:57.853 INFO [stderr] warning: variable does not need to be mutable
Dec 01 12:56:57.853 INFO [stderr]   --> src/main.rs:31:9
Dec 01 12:56:57.853 INFO [stderr]    |
Dec 01 12:56:57.853 INFO [stderr] 31 |     let mut rng = rand::thread_rng().gen_range(1, 71);
Dec 01 12:56:57.853 INFO [stderr]    |         ----^^^
Dec 01 12:56:57.853 INFO [stderr]    |         |
Dec 01 12:56:57.853 INFO [stderr]    |         help: remove this `mut`
Dec 01 12:56:57.853 INFO [stderr]    |
Dec 01 12:56:57.853 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 12:56:57.853 INFO [stderr] 
Dec 01 12:56:57.853 INFO [stderr] warning: variable `Em` should have a snake case name such as `em`
Dec 01 12:56:57.853 INFO [stderr]   --> src/main.rs:17:9
Dec 01 12:56:57.853 INFO [stderr]    |
Dec 01 12:56:57.853 INFO [stderr] 17 |     let Em = [
Dec 01 12:56:57.853 INFO [stderr]    |         ^^
Dec 01 12:56:57.853 INFO [stderr]    |
Dec 01 12:56:57.853 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 01 12:56:57.853 INFO [stderr] 
Dec 01 12:56:58.455 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Dec 01 12:56:58.458 INFO [stderr] su: No module specific data is present
Dec 01 12:56:59.488 INFO running `"docker" "inspect" "00d80eaa3d892ce4186569785c78fc30268eb9b8a2bde5ff38b5c911c1ad7796"`
Dec 01 12:56:59.837 INFO running `"docker" "rm" "-f" "00d80eaa3d892ce4186569785c78fc30268eb9b8a2bde5ff38b5c911c1ad7796"`
Dec 01 12:57:00.139 INFO [stdout] 00d80eaa3d892ce4186569785c78fc30268eb9b8a2bde5ff38b5c911c1ad7796
Dec 01 12:57:00.145 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 12:57:00.608 INFO [stdout] a668fc7b3af93014b350add1460f12d4c26d4b5727a6d5d220755cebdb3e9745
Dec 01 12:57:00.615 INFO running `"docker" "start" "-a" "a668fc7b3af93014b350add1460f12d4c26d4b5727a6d5d220755cebdb3e9745"`
Dec 01 12:57:01.843 INFO [stderr] usermod: no changes
Dec 01 12:57:01.911 INFO [stderr]    Compiling roar v0.1.0 (/source)
Dec 01 12:57:02.351 INFO [stderr] warning: unused import: `std::io`
Dec 01 12:57:02.351 INFO [stderr]  --> src/main.rs:1:5
Dec 01 12:57:02.351 INFO [stderr]   |
Dec 01 12:57:02.351 INFO [stderr] 1 | use std::io;
Dec 01 12:57:02.351 INFO [stderr]   |     ^^^^^^^
Dec 01 12:57:02.351 INFO [stderr]   |
Dec 01 12:57:02.351 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 12:57:02.351 INFO [stderr] 
Dec 01 12:57:02.351 INFO [stderr] warning: unused import: `std::string::String`
Dec 01 12:57:02.351 INFO [stderr]  --> src/main.rs:2:5
Dec 01 12:57:02.351 INFO [stderr]   |
Dec 01 12:57:02.351 INFO [stderr] 2 | use std::string::String;
Dec 01 12:57:02.351 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 01 12:57:02.351 INFO [stderr] 
Dec 01 12:57:02.351 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 01 12:57:02.351 INFO [stderr]  --> src/main.rs:3:5
Dec 01 12:57:02.351 INFO [stderr]   |
Dec 01 12:57:02.351 INFO [stderr] 3 | use std::io::prelude::*;
Dec 01 12:57:02.351 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 01 12:57:02.351 INFO [stderr] 
Dec 01 12:57:02.351 INFO [stderr] warning: unused import: `std::env`
Dec 01 12:57:02.351 INFO [stderr]  --> src/main.rs:4:5
Dec 01 12:57:02.351 INFO [stderr]   |
Dec 01 12:57:02.351 INFO [stderr] 4 | use std::env;
Dec 01 12:57:02.351 INFO [stderr]   |     ^^^^^^^^
Dec 01 12:57:02.351 INFO [stderr] 
Dec 01 12:57:02.351 INFO [stderr] warning: unused import: `std::vec::Vec`
Dec 01 12:57:02.351 INFO [stderr]  --> src/main.rs:5:5
Dec 01 12:57:02.351 INFO [stderr]   |
Dec 01 12:57:02.351 INFO [stderr] 5 | use std::vec::Vec;
Dec 01 12:57:02.351 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 01 12:57:02.351 INFO [stderr] 
Dec 01 12:57:02.351 INFO [stderr] warning: unused import: `std::process`
Dec 01 12:57:02.351 INFO [stderr]  --> src/main.rs:7:5
Dec 01 12:57:02.351 INFO [stderr]   |
Dec 01 12:57:02.351 INFO [stderr] 7 | use std::process;
Dec 01 12:57:02.351 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 01 12:57:02.351 INFO [stderr] 
Dec 01 12:57:02.351 INFO [stderr] warning: unused import: `std::mem`
Dec 01 12:57:02.351 INFO [stderr]  --> src/main.rs:8:5
Dec 01 12:57:02.351 INFO [stderr]   |
Dec 01 12:57:02.351 INFO [stderr] 8 | use std::mem;
Dec 01 12:57:02.351 INFO [stderr]   |     ^^^^^^^^
Dec 01 12:57:02.351 INFO [stderr] 
Dec 01 12:57:02.354 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Dec 01 12:57:02.355 INFO [stderr]   --> src/main.rs:14:5
Dec 01 12:57:02.355 INFO [stderr]    |
Dec 01 12:57:02.359 INFO [stderr] 14 |     thread::sleep_ms(3);
Dec 01 12:57:02.359 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 01 12:57:02.359 INFO [stderr]    |
Dec 01 12:57:02.359 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 01 12:57:02.359 INFO [stderr] 
Dec 01 12:57:02.403 INFO [stderr] warning: unused variable: `rng`
Dec 01 12:57:02.403 INFO [stderr]   --> src/main.rs:16:9
Dec 01 12:57:02.403 INFO [stderr]    |
Dec 01 12:57:02.403 INFO [stderr] 16 | fn roar(rng: u32) {
Dec 01 12:57:02.403 INFO [stderr]    |         ^^^ help: consider using `_rng` instead
Dec 01 12:57:02.403 INFO [stderr]    |
Dec 01 12:57:02.403 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 12:57:02.403 INFO [stderr] 
Dec 01 12:57:02.407 INFO [stderr] warning: variable does not need to be mutable
Dec 01 12:57:02.407 INFO [stderr]   --> src/main.rs:31:9
Dec 01 12:57:02.407 INFO [stderr]    |
Dec 01 12:57:02.407 INFO [stderr] 31 |     let mut rng = rand::thread_rng().gen_range(1, 71);
Dec 01 12:57:02.407 INFO [stderr]    |         ----^^^
Dec 01 12:57:02.407 INFO [stderr]    |         |
Dec 01 12:57:02.407 INFO [stderr]    |         help: remove this `mut`
Dec 01 12:57:02.407 INFO [stderr]    |
Dec 01 12:57:02.407 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 12:57:02.407 INFO [stderr] 
Dec 01 12:57:02.407 INFO [stderr] warning: variable `Em` should have a snake case name such as `em`
Dec 01 12:57:02.407 INFO [stderr]   --> src/main.rs:17:9
Dec 01 12:57:02.407 INFO [stderr]    |
Dec 01 12:57:02.407 INFO [stderr] 17 |     let Em = [
Dec 01 12:57:02.407 INFO [stderr]    |         ^^
Dec 01 12:57:02.407 INFO [stderr]    |
Dec 01 12:57:02.407 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 01 12:57:02.407 INFO [stderr] 
Dec 01 12:57:02.889 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Dec 01 12:57:02.892 INFO [stderr] su: No module specific data is present
Dec 01 12:57:03.563 INFO running `"docker" "inspect" "a668fc7b3af93014b350add1460f12d4c26d4b5727a6d5d220755cebdb3e9745"`
Dec 01 12:57:03.863 INFO running `"docker" "rm" "-f" "a668fc7b3af93014b350add1460f12d4c26d4b5727a6d5d220755cebdb3e9745"`
Dec 01 12:57:04.171 INFO [stdout] a668fc7b3af93014b350add1460f12d4c26d4b5727a6d5d220755cebdb3e9745
Dec 01 12:57:04.173 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 12:57:04.630 INFO [stdout] 8edbef9da5020511d3322709138e0fa5a0b4efb4e7bc9baf5f5cc4994496612d
Dec 01 12:57:04.633 INFO running `"docker" "start" "-a" "8edbef9da5020511d3322709138e0fa5a0b4efb4e7bc9baf5f5cc4994496612d"`
Dec 01 12:57:06.187 INFO [stderr] usermod: no changes
Dec 01 12:57:06.232 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 01 12:57:06.232 INFO [stderr]      Running /target/debug/deps/roar-c53f2522f1365df6
Dec 01 12:57:06.241 INFO [stdout] 
Dec 01 12:57:06.241 INFO [stdout] running 0 tests
Dec 01 12:57:06.241 INFO [stdout] 
Dec 01 12:57:06.241 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 12:57:06.241 INFO [stdout] 
Dec 01 12:57:06.247 INFO [stderr] su: No module specific data is present
Dec 01 12:57:06.839 INFO running `"docker" "inspect" "8edbef9da5020511d3322709138e0fa5a0b4efb4e7bc9baf5f5cc4994496612d"`
Dec 01 12:57:07.173 INFO running `"docker" "rm" "-f" "8edbef9da5020511d3322709138e0fa5a0b4efb4e7bc9baf5f5cc4994496612d"`
Dec 01 12:57:07.447 INFO [stdout] 8edbef9da5020511d3322709138e0fa5a0b4efb4e7bc9baf5f5cc4994496612d
