Nov 17 08:30:37.033 INFO testing barrelll/cl against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 08:30:37.035 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 17 08:30:37.467 INFO [stdout] b3542c2dc69a8b6924f447d6b6126e5d7462bed34f9dd60819695e784bced7d8
Nov 17 08:30:37.473 INFO running `"docker" "start" "-a" "b3542c2dc69a8b6924f447d6b6126e5d7462bed34f9dd60819695e784bced7d8"`
Nov 17 08:30:39.451 INFO [stderr] usermod: no changes
Nov 17 08:30:39.735 INFO [stderr]    Compiling num-integer v0.1.35
Nov 17 08:30:39.736 INFO [stderr]    Compiling num-complex v0.1.40
Nov 17 08:30:39.739 INFO [stderr]    Compiling ash v0.15.8
Nov 17 08:30:39.739 INFO [stderr]    Compiling winit v0.5.11
Nov 17 08:30:41.815 INFO [stderr]    Compiling num-bigint v0.1.40
Nov 17 08:30:41.815 INFO [stderr]    Compiling num-iter v0.1.34
Nov 17 08:30:47.682 INFO [stderr]    Compiling num-rational v0.1.39
Nov 17 08:30:51.944 INFO [stderr]    Compiling num v0.1.39
Nov 17 08:30:55.941 INFO [stderr]    Compiling learner v0.1.0 (/source)
Nov 17 08:30:56.675 INFO [stderr] warning: unused variable: `output`
Nov 17 08:30:56.675 INFO [stderr]  --> src/main.rs:9:9
Nov 17 08:30:56.675 INFO [stderr]   |
Nov 17 08:30:56.675 INFO [stderr] 9 |     let output = data.learn(2, &mut layers); // this one is Bob.
Nov 17 08:30:56.675 INFO [stderr]   |         ^^^^^^ help: consider using `_output` instead
Nov 17 08:30:56.675 INFO [stderr]   |
Nov 17 08:30:56.675 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 17 08:30:56.675 INFO [stderr] 
Nov 17 08:30:57.438 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.96s
Nov 17 08:30:57.455 INFO [stderr] su: No module specific data is present
Nov 17 08:30:58.382 INFO running `"docker" "inspect" "b3542c2dc69a8b6924f447d6b6126e5d7462bed34f9dd60819695e784bced7d8"`
Nov 17 08:30:58.577 INFO running `"docker" "rm" "-f" "b3542c2dc69a8b6924f447d6b6126e5d7462bed34f9dd60819695e784bced7d8"`
Nov 17 08:30:58.795 INFO [stdout] b3542c2dc69a8b6924f447d6b6126e5d7462bed34f9dd60819695e784bced7d8
Nov 17 08:30:58.802 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 17 08:30:59.165 INFO [stdout] 5c935bf4ce29bdd8204955017c2a574327e343268132c7c33603bc138a0fc610
Nov 17 08:30:59.171 INFO running `"docker" "start" "-a" "5c935bf4ce29bdd8204955017c2a574327e343268132c7c33603bc138a0fc610"`
Nov 17 08:31:00.091 INFO [stderr] usermod: no changes
Nov 17 08:31:00.276 INFO [stderr]    Compiling learner v0.1.0 (/source)
Nov 17 08:31:01.083 INFO [stderr] warning: unused variable: `output`
Nov 17 08:31:01.083 INFO [stderr]  --> src/main.rs:9:9
Nov 17 08:31:01.084 INFO [stderr]   |
Nov 17 08:31:01.084 INFO [stderr] 9 |     let output = data.learn(2, &mut layers); // this one is Bob.
Nov 17 08:31:01.084 INFO [stderr]   |         ^^^^^^ help: consider using `_output` instead
Nov 17 08:31:01.085 INFO [stderr]   |
Nov 17 08:31:01.085 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 17 08:31:01.085 INFO [stderr] 
Nov 17 08:31:01.388 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
Nov 17 08:31:01.400 INFO [stderr] su: No module specific data is present
Nov 17 08:31:01.986 INFO running `"docker" "inspect" "5c935bf4ce29bdd8204955017c2a574327e343268132c7c33603bc138a0fc610"`
Nov 17 08:31:02.321 INFO running `"docker" "rm" "-f" "5c935bf4ce29bdd8204955017c2a574327e343268132c7c33603bc138a0fc610"`
Nov 17 08:31:02.615 INFO [stdout] 5c935bf4ce29bdd8204955017c2a574327e343268132c7c33603bc138a0fc610
Nov 17 08:31:02.619 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-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 17 08:31:03.237 INFO [stdout] 8cf40e5f4ad4decffcfab6b52b6da32c55750520da4af766e824245ceb3bc4d8
Nov 17 08:31:03.241 INFO running `"docker" "start" "-a" "8cf40e5f4ad4decffcfab6b52b6da32c55750520da4af766e824245ceb3bc4d8"`
Nov 17 08:31:04.872 INFO [stderr] usermod: no changes
Nov 17 08:31:05.135 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
Nov 17 08:31:05.151 INFO [stderr]      Running /target/debug/deps/learner-f7a0cc9ecd5d2439
Nov 17 08:31:05.152 INFO [stdout] 
Nov 17 08:31:05.152 INFO [stdout] running 0 tests
Nov 17 08:31:05.152 INFO [stdout] 
Nov 17 08:31:05.152 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 08:31:05.152 INFO [stdout] 
Nov 17 08:31:05.154 INFO [stderr] su: No module specific data is present
Nov 17 08:31:05.924 INFO running `"docker" "inspect" "8cf40e5f4ad4decffcfab6b52b6da32c55750520da4af766e824245ceb3bc4d8"`
Nov 17 08:31:06.273 INFO running `"docker" "rm" "-f" "8cf40e5f4ad4decffcfab6b52b6da32c55750520da4af766e824245ceb3bc4d8"`
Nov 17 08:31:06.455 INFO [stdout] 8cf40e5f4ad4decffcfab6b52b6da32c55750520da4af766e824245ceb3bc4d8