Dec 18 03:31:09.252 INFO checking barrelll/cl against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 03:31:09.252 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/barrelll/cl:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 03:31:09.630 INFO [stdout] ed4488eaa6740323c9ca0f5ebc7244a979ebcc5a097582fee3f808392d1072b3
Dec 18 03:31:09.632 INFO running `"docker" "start" "-a" "ed4488eaa6740323c9ca0f5ebc7244a979ebcc5a097582fee3f808392d1072b3"`
Dec 18 03:31:11.704 INFO [stderr]    Compiling openssl v0.9.14
Dec 18 03:31:11.728 INFO [stderr]     Checking num-integer v0.1.35
Dec 18 03:31:11.728 INFO [stderr]     Checking num_cpus v1.6.2
Dec 18 03:31:11.728 INFO [stderr]     Checking shared_library v0.1.6
Dec 18 03:31:11.728 INFO [stderr]     Checking num-complex v0.1.40
Dec 18 03:31:11.728 INFO [stderr]     Checking x11-dl v2.14.0
Dec 18 03:31:11.728 INFO [stderr]     Checking url v1.5.1
Dec 18 03:31:11.728 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 18 03:31:13.776 INFO [stderr]     Checking fs2 v0.2.5
Dec 18 03:31:13.777 INFO [stderr]     Checking tempfile v2.1.5
Dec 18 03:31:14.349 INFO [stderr]     Checking ash v0.15.8
Dec 18 03:31:14.418 INFO [stderr]     Checking num-bigint v0.1.40
Dec 18 03:31:14.753 INFO [stderr]     Checking num-iter v0.1.34
Dec 18 03:31:15.688 INFO [stderr]     Checking memmap v0.4.0
Dec 18 03:31:17.708 INFO [stderr]     Checking hyper v0.10.12
Dec 18 03:31:17.896 INFO [stderr]     Checking num-rational v0.1.39
Dec 18 03:31:19.129 INFO [stderr]     Checking num v0.1.39
Dec 18 03:31:22.771 INFO [stderr]     Checking native-tls v0.1.4
Dec 18 03:31:24.722 INFO [stderr]     Checking hyper-native-tls v0.2.4
Dec 18 03:31:32.012 INFO [stderr]    Compiling libloading v0.3.4
Dec 18 03:31:33.655 INFO [stderr]     Checking dlib v0.3.1
Dec 18 03:31:33.912 INFO [stderr]     Checking wayland-sys v0.7.8
Dec 18 03:31:34.368 INFO [stderr]     Checking wayland-client v0.7.8
Dec 18 03:31:35.797 INFO [stderr]     Checking wayland-window v0.4.4
Dec 18 03:31:35.797 INFO [stderr]     Checking wayland-kbd v0.6.3
Dec 18 03:31:36.932 INFO [stderr]     Checking winit v0.5.11
Dec 18 03:31:38.292 INFO [stderr]     Checking learner v0.1.0 (/opt/crater/workdir)
Dec 18 03:31:38.880 INFO [stderr] warning: unused variable: `output`
Dec 18 03:31:38.881 INFO [stderr]  --> src/main.rs:9:9
Dec 18 03:31:38.881 INFO [stderr]   |
Dec 18 03:31:38.881 INFO [stderr] 9 |     let output = data.learn(2, &mut layers); // this one is Bob.
Dec 18 03:31:38.881 INFO [stderr]   |         ^^^^^^ help: consider using `_output` instead
Dec 18 03:31:38.881 INFO [stderr]   |
Dec 18 03:31:38.881 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 18 03:31:38.881 INFO [stderr] 
Dec 18 03:31:38.976 INFO [stderr] warning: unused variable: `output`
Dec 18 03:31:38.976 INFO [stderr]  --> src/main.rs:9:9
Dec 18 03:31:38.976 INFO [stderr]   |
Dec 18 03:31:38.976 INFO [stderr] 9 |     let output = data.learn(2, &mut layers); // this one is Bob.
Dec 18 03:31:38.976 INFO [stderr]   |         ^^^^^^ help: consider using `_output` instead
Dec 18 03:31:38.976 INFO [stderr]   |
Dec 18 03:31:38.976 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 18 03:31:38.976 INFO [stderr] 
Dec 18 03:31:39.036 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.67s
Dec 18 03:31:39.933 INFO running `"docker" "inspect" "ed4488eaa6740323c9ca0f5ebc7244a979ebcc5a097582fee3f808392d1072b3"`
Dec 18 03:31:40.244 INFO running `"docker" "rm" "-f" "ed4488eaa6740323c9ca0f5ebc7244a979ebcc5a097582fee3f808392d1072b3"`
Dec 18 03:31:40.588 INFO [stdout] ed4488eaa6740323c9ca0f5ebc7244a979ebcc5a097582fee3f808392d1072b3