Dec 03 20:20:36.919 INFO testing PolyPoly-0.1.0 against 1.30.1 for beta-1.31-5
Dec 03 20:20:36.919 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 03 20:20:37.419 INFO [stdout] 1df6e9871953d88cc8e14cbf4e6fca40c8d6bc4792f8d005d010c94906abbd43
Dec 03 20:20:37.424 INFO running `"docker" "start" "-a" "1df6e9871953d88cc8e14cbf4e6fca40c8d6bc4792f8d005d010c94906abbd43"`
Dec 03 20:20:39.666 INFO [stderr] usermod: no changes
Dec 03 20:20:39.719 INFO [stderr]    Compiling PolyPoly v0.1.0 (/source)
Dec 03 20:20:40.543 INFO [stderr] warning: unused variable: `w`
Dec 03 20:20:40.543 INFO [stderr]   --> src/main.rs:23:17
Dec 03 20:20:40.543 INFO [stderr]    |
Dec 03 20:20:40.544 INFO [stderr] 23 |             let w = Writer{watchdog: tx.clone()};
Dec 03 20:20:40.544 INFO [stderr]    |                 ^ help: consider using `_w` instead
Dec 03 20:20:40.544 INFO [stderr]    |
Dec 03 20:20:40.545 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 03 20:20:40.545 INFO [stderr] 
Dec 03 20:20:40.545 INFO [stderr] warning: unused variable: `i`
Dec 03 20:20:40.545 INFO [stderr]   --> src/main.rs:19:9
Dec 03 20:20:40.546 INFO [stderr]    |
Dec 03 20:20:40.546 INFO [stderr] 19 |     for i in 0..number_thread {
Dec 03 20:20:40.546 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 03 20:20:40.546 INFO [stderr] 
Dec 03 20:20:40.555 INFO [stderr] warning: crate `PolyPoly` should have a snake case name such as `poly_poly`
Dec 03 20:20:40.555 INFO [stderr]   |
Dec 03 20:20:40.556 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 03 20:20:40.556 INFO [stderr] 
Dec 03 20:20:40.556 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 20:20:40.557 INFO [stderr]   --> src/main.rs:10:9
Dec 03 20:20:40.557 INFO [stderr]    |
Dec 03 20:20:40.558 INFO [stderr] 10 |         self.watchdog.send(());
Dec 03 20:20:40.558 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 20:20:40.558 INFO [stderr]    |
Dec 03 20:20:40.559 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 03 20:20:40.559 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 20:20:40.559 INFO [stderr] 
Dec 03 20:20:41.714 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
Dec 03 20:20:41.716 INFO [stderr] su: No module specific data is present
Dec 03 20:20:42.633 INFO running `"docker" "inspect" "1df6e9871953d88cc8e14cbf4e6fca40c8d6bc4792f8d005d010c94906abbd43"`
Dec 03 20:20:42.971 INFO running `"docker" "rm" "-f" "1df6e9871953d88cc8e14cbf4e6fca40c8d6bc4792f8d005d010c94906abbd43"`
Dec 03 20:20:43.225 INFO [stdout] 1df6e9871953d88cc8e14cbf4e6fca40c8d6bc4792f8d005d010c94906abbd43
Dec 03 20:20:43.230 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 03 20:20:43.752 INFO [stdout] 97f2169b1c100fd54e50cb5dd6fc9d69b085659fcc2a54bbd6055637046cca2d
Dec 03 20:20:43.755 INFO running `"docker" "start" "-a" "97f2169b1c100fd54e50cb5dd6fc9d69b085659fcc2a54bbd6055637046cca2d"`
Dec 03 20:20:45.599 INFO [stderr] usermod: no changes
Dec 03 20:20:45.639 INFO [stderr]    Compiling PolyPoly v0.1.0 (/source)
Dec 03 20:20:46.621 INFO [stderr] warning: unused variable: `w`
Dec 03 20:20:46.621 INFO [stderr]   --> src/main.rs:23:17
Dec 03 20:20:46.621 INFO [stderr]    |
Dec 03 20:20:46.621 INFO [stderr] 23 |             let w = Writer{watchdog: tx.clone()};
Dec 03 20:20:46.621 INFO [stderr]    |                 ^ help: consider using `_w` instead
Dec 03 20:20:46.621 INFO [stderr]    |
Dec 03 20:20:46.621 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 03 20:20:46.621 INFO [stderr] 
Dec 03 20:20:46.621 INFO [stderr] warning: unused variable: `i`
Dec 03 20:20:46.621 INFO [stderr]   --> src/main.rs:19:9
Dec 03 20:20:46.621 INFO [stderr]    |
Dec 03 20:20:46.621 INFO [stderr] 19 |     for i in 0..number_thread {
Dec 03 20:20:46.621 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 03 20:20:46.621 INFO [stderr] 
Dec 03 20:20:46.624 INFO [stderr] warning: crate `PolyPoly` should have a snake case name such as `poly_poly`
Dec 03 20:20:46.624 INFO [stderr]   |
Dec 03 20:20:46.624 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 03 20:20:46.624 INFO [stderr] 
Dec 03 20:20:46.633 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 20:20:46.633 INFO [stderr]   --> src/main.rs:10:9
Dec 03 20:20:46.633 INFO [stderr]    |
Dec 03 20:20:46.633 INFO [stderr] 10 |         self.watchdog.send(());
Dec 03 20:20:46.633 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 20:20:46.633 INFO [stderr]    |
Dec 03 20:20:46.633 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 03 20:20:46.633 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 20:20:46.633 INFO [stderr] 
Dec 03 20:20:47.129 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
Dec 03 20:20:47.131 INFO [stderr] su: No module specific data is present
Dec 03 20:20:47.944 INFO running `"docker" "inspect" "97f2169b1c100fd54e50cb5dd6fc9d69b085659fcc2a54bbd6055637046cca2d"`
Dec 03 20:20:48.231 INFO running `"docker" "rm" "-f" "97f2169b1c100fd54e50cb5dd6fc9d69b085659fcc2a54bbd6055637046cca2d"`
Dec 03 20:20:48.540 INFO [stdout] 97f2169b1c100fd54e50cb5dd6fc9d69b085659fcc2a54bbd6055637046cca2d
Dec 03 20:20:48.544 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 03 20:20:49.055 INFO [stdout] 4d69e13b1b4c645a5e7629e1afd400ec80dc6e1db30fcfd442e0bbe7afd11cf9
Dec 03 20:20:49.057 INFO running `"docker" "start" "-a" "4d69e13b1b4c645a5e7629e1afd400ec80dc6e1db30fcfd442e0bbe7afd11cf9"`
Dec 03 20:20:50.407 INFO [stderr] usermod: no changes
Dec 03 20:20:50.452 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 03 20:20:50.455 INFO [stderr]      Running /target/debug/deps/PolyPoly-28843d5585ec636d
Dec 03 20:20:50.457 INFO [stdout] 
Dec 03 20:20:50.457 INFO [stdout] running 0 tests
Dec 03 20:20:50.457 INFO [stdout] 
Dec 03 20:20:50.457 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 20:20:50.457 INFO [stdout] 
Dec 03 20:20:50.458 INFO [stderr] su: No module specific data is present
Dec 03 20:20:51.547 INFO running `"docker" "inspect" "4d69e13b1b4c645a5e7629e1afd400ec80dc6e1db30fcfd442e0bbe7afd11cf9"`
Dec 03 20:20:51.791 INFO running `"docker" "rm" "-f" "4d69e13b1b4c645a5e7629e1afd400ec80dc6e1db30fcfd442e0bbe7afd11cf9"`
Dec 03 20:20:52.199 INFO [stdout] 4d69e13b1b4c645a5e7629e1afd400ec80dc6e1db30fcfd442e0bbe7afd11cf9
