Dec 04 22:02:11.875 INFO checking barrelll/cl against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 22:02:11.875 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-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 04 22:02:12.472 INFO [stdout] 643b84d2b70555d7273e977543c34fd2051b7e1e9bf7dfc556a72da68928606b
Dec 04 22:02:12.476 INFO running `"docker" "start" "-a" "643b84d2b70555d7273e977543c34fd2051b7e1e9bf7dfc556a72da68928606b"`
Dec 04 22:02:13.523 INFO [stderr] usermod: no changes
Dec 04 22:02:13.753 INFO [stderr]     Checking shared_library v0.1.6
Dec 04 22:02:13.753 INFO [stderr]     Checking num-integer v0.1.35
Dec 04 22:02:13.753 INFO [stderr]     Checking num-complex v0.1.40
Dec 04 22:02:13.763 INFO [stderr]     Checking openssl-sys v0.9.14
Dec 04 22:02:14.597 INFO [stderr]     Checking num-bigint v0.1.40
Dec 04 22:02:14.597 INFO [stderr]     Checking num-iter v0.1.34
Dec 04 22:02:15.055 INFO [stderr]     Checking ash v0.15.8
Dec 04 22:02:15.055 INFO [stderr]     Checking winit v0.5.11
Dec 04 22:02:15.355 INFO [stderr]     Checking openssl v0.9.14
Dec 04 22:02:18.531 INFO [stderr]     Checking num-rational v0.1.39
Dec 04 22:02:19.739 INFO [stderr]     Checking num v0.1.39
Dec 04 22:02:21.303 INFO [stderr]     Checking native-tls v0.1.4
Dec 04 22:02:22.201 INFO [stderr]     Checking hyper-native-tls v0.2.4
Dec 04 22:02:24.863 INFO [stderr]     Checking learner v0.1.0 (/source)
Dec 04 22:02:25.819 INFO [stderr] warning: unused variable: `output`
Dec 04 22:02:25.819 INFO [stderr]  --> src/main.rs:9:9
Dec 04 22:02:25.819 INFO [stderr]   |
Dec 04 22:02:25.819 INFO [stderr] 9 |     let output = data.learn(2, &mut layers); // this one is Bob.
Dec 04 22:02:25.819 INFO [stderr]   |         ^^^^^^ help: consider using `_output` instead
Dec 04 22:02:25.819 INFO [stderr]   |
Dec 04 22:02:25.819 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 04 22:02:25.819 INFO [stderr] 
Dec 04 22:02:26.327 INFO [stderr] warning: unused variable: `output`
Dec 04 22:02:26.327 INFO [stderr]  --> src/main.rs:9:9
Dec 04 22:02:26.327 INFO [stderr]   |
Dec 04 22:02:26.327 INFO [stderr] 9 |     let output = data.learn(2, &mut layers); // this one is Bob.
Dec 04 22:02:26.327 INFO [stderr]   |         ^^^^^^ help: consider using `_output` instead
Dec 04 22:02:26.327 INFO [stderr]   |
Dec 04 22:02:26.327 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 04 22:02:26.327 INFO [stderr] 
Dec 04 22:02:26.375 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.82s
Dec 04 22:02:26.399 INFO [stderr] su: No module specific data is present
Dec 04 22:02:27.233 INFO running `"docker" "inspect" "643b84d2b70555d7273e977543c34fd2051b7e1e9bf7dfc556a72da68928606b"`
Dec 04 22:02:27.557 INFO running `"docker" "rm" "-f" "643b84d2b70555d7273e977543c34fd2051b7e1e9bf7dfc556a72da68928606b"`
Dec 04 22:02:27.891 INFO [stdout] 643b84d2b70555d7273e977543c34fd2051b7e1e9bf7dfc556a72da68928606b