Dec 01 12:56:52.697 INFO testing kaseiaoki/roar against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 12:56:52.697 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 12:56:53.268 INFO [stdout] 3ed2abc60de95b1135263abd1c932f404ab87fe07aff2c2ffdaf891ae2addccd
Dec 01 12:56:53.270 INFO running `"docker" "start" "-a" "3ed2abc60de95b1135263abd1c932f404ab87fe07aff2c2ffdaf891ae2addccd"`
Dec 01 12:56:55.003 INFO [stderr] usermod: no changes
Dec 01 12:56:55.079 INFO [stderr]    Compiling roar v0.1.0 (/source)
Dec 01 12:56:55.547 INFO [stderr] warning: unused import: `std::io`
Dec 01 12:56:55.547 INFO [stderr]  --> src/main.rs:1:5
Dec 01 12:56:55.547 INFO [stderr]   |
Dec 01 12:56:55.547 INFO [stderr] 1 | use std::io;
Dec 01 12:56:55.547 INFO [stderr]   |     ^^^^^^^
Dec 01 12:56:55.547 INFO [stderr]   |
Dec 01 12:56:55.547 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 12:56:55.547 INFO [stderr] 
Dec 01 12:56:55.547 INFO [stderr] warning: unused import: `std::string::String`
Dec 01 12:56:55.547 INFO [stderr]  --> src/main.rs:2:5
Dec 01 12:56:55.547 INFO [stderr]   |
Dec 01 12:56:55.547 INFO [stderr] 2 | use std::string::String;
Dec 01 12:56:55.547 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 01 12:56:55.547 INFO [stderr] 
Dec 01 12:56:55.547 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 01 12:56:55.547 INFO [stderr]  --> src/main.rs:3:5
Dec 01 12:56:55.547 INFO [stderr]   |
Dec 01 12:56:55.547 INFO [stderr] 3 | use std::io::prelude::*;
Dec 01 12:56:55.547 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 01 12:56:55.547 INFO [stderr] 
Dec 01 12:56:55.547 INFO [stderr] warning: unused import: `std::env`
Dec 01 12:56:55.547 INFO [stderr]  --> src/main.rs:4:5
Dec 01 12:56:55.547 INFO [stderr]   |
Dec 01 12:56:55.547 INFO [stderr] 4 | use std::env;
Dec 01 12:56:55.547 INFO [stderr]   |     ^^^^^^^^
Dec 01 12:56:55.547 INFO [stderr] 
Dec 01 12:56:55.547 INFO [stderr] warning: unused import: `std::vec::Vec`
Dec 01 12:56:55.547 INFO [stderr]  --> src/main.rs:5:5
Dec 01 12:56:55.547 INFO [stderr]   |
Dec 01 12:56:55.547 INFO [stderr] 5 | use std::vec::Vec;
Dec 01 12:56:55.547 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 01 12:56:55.547 INFO [stderr] 
Dec 01 12:56:55.547 INFO [stderr] warning: unused import: `std::process`
Dec 01 12:56:55.547 INFO [stderr]  --> src/main.rs:7:5
Dec 01 12:56:55.547 INFO [stderr]   |
Dec 01 12:56:55.547 INFO [stderr] 7 | use std::process;
Dec 01 12:56:55.547 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 01 12:56:55.547 INFO [stderr] 
Dec 01 12:56:55.547 INFO [stderr] warning: unused import: `std::mem`
Dec 01 12:56:55.547 INFO [stderr]  --> src/main.rs:8:5
Dec 01 12:56:55.547 INFO [stderr]   |
Dec 01 12:56:55.547 INFO [stderr] 8 | use std::mem;
Dec 01 12:56:55.547 INFO [stderr]   |     ^^^^^^^^
Dec 01 12:56:55.547 INFO [stderr] 
Dec 01 12:56:55.559 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Dec 01 12:56:55.559 INFO [stderr]   --> src/main.rs:14:5
Dec 01 12:56:55.559 INFO [stderr]    |
Dec 01 12:56:55.559 INFO [stderr] 14 |     thread::sleep_ms(3);
Dec 01 12:56:55.559 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 01 12:56:55.559 INFO [stderr]    |
Dec 01 12:56:55.559 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 01 12:56:55.559 INFO [stderr] 
Dec 01 12:56:55.602 INFO [stderr] warning: unused variable: `rng`
Dec 01 12:56:55.602 INFO [stderr]   --> src/main.rs:16:9
Dec 01 12:56:55.602 INFO [stderr]    |
Dec 01 12:56:55.602 INFO [stderr] 16 | fn roar(rng: u32) {
Dec 01 12:56:55.602 INFO [stderr]    |         ^^^ help: consider using `_rng` instead
Dec 01 12:56:55.602 INFO [stderr]    |
Dec 01 12:56:55.602 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 12:56:55.602 INFO [stderr] 
Dec 01 12:56:55.610 INFO [stderr] warning: variable does not need to be mutable
Dec 01 12:56:55.611 INFO [stderr]   --> src/main.rs:31:9
Dec 01 12:56:55.611 INFO [stderr]    |
Dec 01 12:56:55.611 INFO [stderr] 31 |     let mut rng = rand::thread_rng().gen_range(1, 71);
Dec 01 12:56:55.611 INFO [stderr]    |         ----^^^
Dec 01 12:56:55.611 INFO [stderr]    |         |
Dec 01 12:56:55.611 INFO [stderr]    |         help: remove this `mut`
Dec 01 12:56:55.611 INFO [stderr]    |
Dec 01 12:56:55.611 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 12:56:55.611 INFO [stderr] 
Dec 01 12:56:55.611 INFO [stderr] warning: variable `Em` should have a snake case name such as `em`
Dec 01 12:56:55.611 INFO [stderr]   --> src/main.rs:17:9
Dec 01 12:56:55.611 INFO [stderr]    |
Dec 01 12:56:55.611 INFO [stderr] 17 |     let Em = [
Dec 01 12:56:55.611 INFO [stderr]    |         ^^
Dec 01 12:56:55.611 INFO [stderr]    |
Dec 01 12:56:55.611 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 01 12:56:55.611 INFO [stderr] 
Dec 01 12:56:56.313 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
Dec 01 12:56:56.319 INFO [stderr] su: No module specific data is present
Dec 01 12:56:57.028 INFO running `"docker" "inspect" "3ed2abc60de95b1135263abd1c932f404ab87fe07aff2c2ffdaf891ae2addccd"`
Dec 01 12:56:57.279 INFO running `"docker" "rm" "-f" "3ed2abc60de95b1135263abd1c932f404ab87fe07aff2c2ffdaf891ae2addccd"`
Dec 01 12:56:57.587 INFO [stdout] 3ed2abc60de95b1135263abd1c932f404ab87fe07aff2c2ffdaf891ae2addccd
Dec 01 12:56:57.591 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 12:56:58.037 INFO [stdout] 9c34fa425e3fd3461ee952f0f7dd40d2ee8ecc9a6c38d38ea42e234114cf526f
Dec 01 12:56:58.041 INFO running `"docker" "start" "-a" "9c34fa425e3fd3461ee952f0f7dd40d2ee8ecc9a6c38d38ea42e234114cf526f"`
Dec 01 12:56:59.855 INFO [stderr] usermod: no changes
Dec 01 12:56:59.899 INFO [stderr]    Compiling roar v0.1.0 (/source)
Dec 01 12:57:00.332 INFO [stderr] warning: unused import: `std::io`
Dec 01 12:57:00.332 INFO [stderr]  --> src/main.rs:1:5
Dec 01 12:57:00.332 INFO [stderr]   |
Dec 01 12:57:00.332 INFO [stderr] 1 | use std::io;
Dec 01 12:57:00.332 INFO [stderr]   |     ^^^^^^^
Dec 01 12:57:00.332 INFO [stderr]   |
Dec 01 12:57:00.333 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 12:57:00.333 INFO [stderr] 
Dec 01 12:57:00.333 INFO [stderr] warning: unused import: `std::string::String`
Dec 01 12:57:00.333 INFO [stderr]  --> src/main.rs:2:5
Dec 01 12:57:00.333 INFO [stderr]   |
Dec 01 12:57:00.333 INFO [stderr] 2 | use std::string::String;
Dec 01 12:57:00.333 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 01 12:57:00.333 INFO [stderr] 
Dec 01 12:57:00.333 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 01 12:57:00.333 INFO [stderr]  --> src/main.rs:3:5
Dec 01 12:57:00.333 INFO [stderr]   |
Dec 01 12:57:00.333 INFO [stderr] 3 | use std::io::prelude::*;
Dec 01 12:57:00.333 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 01 12:57:00.333 INFO [stderr] 
Dec 01 12:57:00.333 INFO [stderr] warning: unused import: `std::env`
Dec 01 12:57:00.333 INFO [stderr]  --> src/main.rs:4:5
Dec 01 12:57:00.333 INFO [stderr]   |
Dec 01 12:57:00.333 INFO [stderr] 4 | use std::env;
Dec 01 12:57:00.333 INFO [stderr]   |     ^^^^^^^^
Dec 01 12:57:00.333 INFO [stderr] 
Dec 01 12:57:00.333 INFO [stderr] warning: unused import: `std::vec::Vec`
Dec 01 12:57:00.333 INFO [stderr]  --> src/main.rs:5:5
Dec 01 12:57:00.333 INFO [stderr]   |
Dec 01 12:57:00.333 INFO [stderr] 5 | use std::vec::Vec;
Dec 01 12:57:00.333 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 01 12:57:00.333 INFO [stderr] 
Dec 01 12:57:00.333 INFO [stderr] warning: unused import: `std::process`
Dec 01 12:57:00.333 INFO [stderr]  --> src/main.rs:7:5
Dec 01 12:57:00.333 INFO [stderr]   |
Dec 01 12:57:00.333 INFO [stderr] 7 | use std::process;
Dec 01 12:57:00.333 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 01 12:57:00.333 INFO [stderr] 
Dec 01 12:57:00.333 INFO [stderr] warning: unused import: `std::mem`
Dec 01 12:57:00.333 INFO [stderr]  --> src/main.rs:8:5
Dec 01 12:57:00.333 INFO [stderr]   |
Dec 01 12:57:00.333 INFO [stderr] 8 | use std::mem;
Dec 01 12:57:00.333 INFO [stderr]   |     ^^^^^^^^
Dec 01 12:57:00.333 INFO [stderr] 
Dec 01 12:57:00.337 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Dec 01 12:57:00.337 INFO [stderr]   --> src/main.rs:14:5
Dec 01 12:57:00.337 INFO [stderr]    |
Dec 01 12:57:00.337 INFO [stderr] 14 |     thread::sleep_ms(3);
Dec 01 12:57:00.337 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 01 12:57:00.337 INFO [stderr]    |
Dec 01 12:57:00.337 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 01 12:57:00.337 INFO [stderr] 
Dec 01 12:57:00.399 INFO [stderr] warning: unused variable: `rng`
Dec 01 12:57:00.399 INFO [stderr]   --> src/main.rs:16:9
Dec 01 12:57:00.399 INFO [stderr]    |
Dec 01 12:57:00.399 INFO [stderr] 16 | fn roar(rng: u32) {
Dec 01 12:57:00.399 INFO [stderr]    |         ^^^ help: consider using `_rng` instead
Dec 01 12:57:00.399 INFO [stderr]    |
Dec 01 12:57:00.399 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 12:57:00.399 INFO [stderr] 
Dec 01 12:57:00.411 INFO [stderr] warning: variable does not need to be mutable
Dec 01 12:57:00.411 INFO [stderr]   --> src/main.rs:31:9
Dec 01 12:57:00.411 INFO [stderr]    |
Dec 01 12:57:00.411 INFO [stderr] 31 |     let mut rng = rand::thread_rng().gen_range(1, 71);
Dec 01 12:57:00.411 INFO [stderr]    |         ----^^^
Dec 01 12:57:00.411 INFO [stderr]    |         |
Dec 01 12:57:00.411 INFO [stderr]    |         help: remove this `mut`
Dec 01 12:57:00.411 INFO [stderr]    |
Dec 01 12:57:00.411 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 12:57:00.411 INFO [stderr] 
Dec 01 12:57:00.411 INFO [stderr] warning: variable `Em` should have a snake case name such as `em`
Dec 01 12:57:00.411 INFO [stderr]   --> src/main.rs:17:9
Dec 01 12:57:00.411 INFO [stderr]    |
Dec 01 12:57:00.411 INFO [stderr] 17 |     let Em = [
Dec 01 12:57:00.411 INFO [stderr]    |         ^^
Dec 01 12:57:00.411 INFO [stderr]    |
Dec 01 12:57:00.411 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 01 12:57:00.411 INFO [stderr] 
Dec 01 12:57:00.979 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Dec 01 12:57:00.979 INFO [stderr] su: No module specific data is present
Dec 01 12:57:01.467 INFO running `"docker" "inspect" "9c34fa425e3fd3461ee952f0f7dd40d2ee8ecc9a6c38d38ea42e234114cf526f"`
Dec 01 12:57:01.878 INFO running `"docker" "rm" "-f" "9c34fa425e3fd3461ee952f0f7dd40d2ee8ecc9a6c38d38ea42e234114cf526f"`
Dec 01 12:57:02.203 INFO [stdout] 9c34fa425e3fd3461ee952f0f7dd40d2ee8ecc9a6c38d38ea42e234114cf526f
Dec 01 12:57:02.209 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 12:57:02.702 INFO [stdout] eac11d592e76aa1db9a908d38abc6eb68c7b70f0b694fe1cdbfad537ec07096b
Dec 01 12:57:02.709 INFO running `"docker" "start" "-a" "eac11d592e76aa1db9a908d38abc6eb68c7b70f0b694fe1cdbfad537ec07096b"`
Dec 01 12:57:03.751 INFO [stderr] usermod: no changes
Dec 01 12:57:03.820 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 01 12:57:03.823 INFO [stderr]      Running /target/debug/deps/roar-ca79ae33d22c0863
Dec 01 12:57:03.835 INFO [stderr] su: No module specific data is present
Dec 01 12:57:03.835 INFO [stdout] 
Dec 01 12:57:03.835 INFO [stdout] running 0 tests
Dec 01 12:57:03.835 INFO [stdout] 
Dec 01 12:57:03.835 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 12:57:03.835 INFO [stdout] 
Dec 01 12:57:04.781 INFO running `"docker" "inspect" "eac11d592e76aa1db9a908d38abc6eb68c7b70f0b694fe1cdbfad537ec07096b"`
Dec 01 12:57:05.115 INFO running `"docker" "rm" "-f" "eac11d592e76aa1db9a908d38abc6eb68c7b70f0b694fe1cdbfad537ec07096b"`
Dec 01 12:57:05.467 INFO [stdout] eac11d592e76aa1db9a908d38abc6eb68c7b70f0b694fe1cdbfad537ec07096b
