Dec 06 05:52:11.665 INFO testing barrelll/cl against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 05:52:11.665 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 06 05:52:12.168 INFO [stdout] c423e5b8f2f15c34232f7ff22c077fb01136bfefc234d2a995d0677c12f7f4d3
Dec 06 05:52:12.171 INFO running `"docker" "start" "-a" "c423e5b8f2f15c34232f7ff22c077fb01136bfefc234d2a995d0677c12f7f4d3"`
Dec 06 05:52:14.300 INFO [stderr] usermod: no changes
Dec 06 05:52:14.600 INFO [stderr]    Compiling num-integer v0.1.35
Dec 06 05:52:14.600 INFO [stderr]    Compiling shared_library v0.1.6
Dec 06 05:52:14.610 INFO [stderr]    Compiling num-complex v0.1.40
Dec 06 05:52:14.616 INFO [stderr]    Compiling hyper v0.10.12
Dec 06 05:52:14.624 INFO [stderr]    Compiling wayland-sys v0.7.8
Dec 06 05:52:16.660 INFO [stderr]    Compiling ash v0.15.8
Dec 06 05:52:16.880 INFO [stderr]    Compiling num-bigint v0.1.40
Dec 06 05:52:16.880 INFO [stderr]    Compiling num-iter v0.1.34
Dec 06 05:52:18.848 INFO [stderr]    Compiling wayland-client v0.7.8
Dec 06 05:52:21.944 INFO [stderr]    Compiling num-rational v0.1.39
Dec 06 05:52:24.348 INFO [stderr]    Compiling wayland-window v0.4.4
Dec 06 05:52:24.348 INFO [stderr]    Compiling wayland-kbd v0.6.3
Dec 06 05:52:24.523 INFO [stderr]    Compiling num v0.1.39
Dec 06 05:52:26.469 INFO [stderr]    Compiling winit v0.5.11
Dec 06 05:52:30.632 INFO [stderr]    Compiling hyper-native-tls v0.2.4
Dec 06 05:52:34.212 INFO [stderr]    Compiling learner v0.1.0 (/source)
Dec 06 05:52:34.916 INFO [stderr] warning: unused variable: `output`
Dec 06 05:52:34.916 INFO [stderr]  --> src/main.rs:9:9
Dec 06 05:52:34.916 INFO [stderr]   |
Dec 06 05:52:34.916 INFO [stderr] 9 |     let output = data.learn(2, &mut layers); // this one is Bob.
Dec 06 05:52:34.916 INFO [stderr]   |         ^^^^^^ help: consider using `_output` instead
Dec 06 05:52:34.916 INFO [stderr]   |
Dec 06 05:52:34.916 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 06 05:52:34.916 INFO [stderr] 
Dec 06 05:52:35.728 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.39s
Dec 06 05:52:35.746 INFO [stderr] su: No module specific data is present
Dec 06 05:52:36.802 INFO running `"docker" "inspect" "c423e5b8f2f15c34232f7ff22c077fb01136bfefc234d2a995d0677c12f7f4d3"`
Dec 06 05:52:37.106 INFO running `"docker" "rm" "-f" "c423e5b8f2f15c34232f7ff22c077fb01136bfefc234d2a995d0677c12f7f4d3"`
Dec 06 05:52:37.473 INFO [stdout] c423e5b8f2f15c34232f7ff22c077fb01136bfefc234d2a995d0677c12f7f4d3
Dec 06 05:52:37.480 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 06 05:52:37.928 INFO [stdout] a538ea0b6c8585c1c80f77fe9bfe20b26c868dc3e7297c3d1aaa615fba13c932
Dec 06 05:52:37.930 INFO running `"docker" "start" "-a" "a538ea0b6c8585c1c80f77fe9bfe20b26c868dc3e7297c3d1aaa615fba13c932"`
Dec 06 05:52:40.440 INFO [stderr] usermod: no changes
Dec 06 05:52:40.797 INFO [stderr]    Compiling learner v0.1.0 (/source)
Dec 06 05:52:41.664 INFO [stderr] warning: unused variable: `output`
Dec 06 05:52:41.664 INFO [stderr]  --> src/main.rs:9:9
Dec 06 05:52:41.664 INFO [stderr]   |
Dec 06 05:52:41.664 INFO [stderr] 9 |     let output = data.learn(2, &mut layers); // this one is Bob.
Dec 06 05:52:41.664 INFO [stderr]   |         ^^^^^^ help: consider using `_output` instead
Dec 06 05:52:41.664 INFO [stderr]   |
Dec 06 05:52:41.664 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 06 05:52:41.664 INFO [stderr] 
Dec 06 05:52:42.278 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.82s
Dec 06 05:52:42.305 INFO [stderr] su: No module specific data is present
Dec 06 05:52:43.982 INFO running `"docker" "inspect" "a538ea0b6c8585c1c80f77fe9bfe20b26c868dc3e7297c3d1aaa615fba13c932"`
Dec 06 05:52:44.348 INFO running `"docker" "rm" "-f" "a538ea0b6c8585c1c80f77fe9bfe20b26c868dc3e7297c3d1aaa615fba13c932"`
Dec 06 05:52:44.656 INFO [stdout] a538ea0b6c8585c1c80f77fe9bfe20b26c868dc3e7297c3d1aaa615fba13c932
Dec 06 05:52:44.658 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 06 05:52:45.176 INFO [stdout] d7e9ae406fd8bdfc4b69652c66a348a0c67b8664d391a252f45a117fe6443363
Dec 06 05:52:45.178 INFO running `"docker" "start" "-a" "d7e9ae406fd8bdfc4b69652c66a348a0c67b8664d391a252f45a117fe6443363"`
Dec 06 05:52:46.475 INFO [stderr] usermod: no changes
Dec 06 05:52:46.676 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
Dec 06 05:52:46.685 INFO [stderr]      Running /target/debug/deps/learner-31253841696a3778
Dec 06 05:52:46.688 INFO [stdout] 
Dec 06 05:52:46.688 INFO [stdout] running 0 tests
Dec 06 05:52:46.688 INFO [stdout] 
Dec 06 05:52:46.688 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 05:52:46.688 INFO [stdout] 
Dec 06 05:52:46.698 INFO [stderr] su: No module specific data is present
Dec 06 05:52:47.860 INFO running `"docker" "inspect" "d7e9ae406fd8bdfc4b69652c66a348a0c67b8664d391a252f45a117fe6443363"`
Dec 06 05:52:48.127 INFO running `"docker" "rm" "-f" "d7e9ae406fd8bdfc4b69652c66a348a0c67b8664d391a252f45a117fe6443363"`
Dec 06 05:52:48.604 INFO [stdout] d7e9ae406fd8bdfc4b69652c66a348a0c67b8664d391a252f45a117fe6443363