Dec 19 20:02:38.717 INFO checking barrelll/cl against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 20:02:38.717 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:02:39.263 INFO [stdout] ff9b29df783f9f9e9c7b011d1d6643167821157ba41aad40c61dc20f50124301
Dec 19 20:02:39.266 INFO running `"docker" "start" "-a" "ff9b29df783f9f9e9c7b011d1d6643167821157ba41aad40c61dc20f50124301"`
Dec 19 20:02:40.608 INFO [stderr]    Compiling gcc v0.3.51
Dec 19 20:02:40.612 INFO [stderr]     Checking num-integer v0.1.35
Dec 19 20:02:40.618 INFO [stderr]     Checking shared_library v0.1.6
Dec 19 20:02:40.621 INFO [stderr]     Checking num-complex v0.1.40
Dec 19 20:02:40.621 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 19 20:02:40.622 INFO [stderr]     Checking idna v0.1.2
Dec 19 20:02:40.622 INFO [stderr]     Checking x11-dl v2.14.0
Dec 19 20:02:40.622 INFO [stderr]     Checking fs2 v0.2.5
Dec 19 20:02:41.945 INFO [stderr]     Checking tempfile v2.1.5
Dec 19 20:02:42.316 INFO [stderr]     Checking memmap v0.4.0
Dec 19 20:02:42.378 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 19 20:02:44.368 INFO [stderr]     Checking ash v0.15.8
Dec 19 20:02:44.958 INFO [stderr]     Checking num-bigint v0.1.40
Dec 19 20:02:45.301 INFO [stderr]     Checking num-iter v0.1.34
Dec 19 20:02:45.536 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 19 20:02:45.689 INFO [stderr]     Checking url v1.5.1
Dec 19 20:02:45.752 INFO [stderr]    Compiling openssl-sys v0.9.14
Dec 19 20:02:49.631 INFO [stderr]     Checking num-rational v0.1.39
Dec 19 20:02:49.968 INFO [stderr]     Checking hyper v0.10.12
Dec 19 20:02:50.761 INFO [stderr]     Checking num v0.1.39
Dec 19 20:02:51.564 INFO [stderr]    Compiling openssl v0.9.14
Dec 19 20:02:59.564 INFO [stderr]     Checking native-tls v0.1.4
Dec 19 20:03:00.112 INFO [stderr]     Checking hyper-native-tls v0.2.4
Dec 19 20:03:03.516 INFO [stderr]    Compiling libloading v0.3.4
Dec 19 20:03:05.568 INFO [stderr]     Checking dlib v0.3.1
Dec 19 20:03:05.816 INFO [stderr]     Checking wayland-sys v0.7.8
Dec 19 20:03:06.288 INFO [stderr]     Checking wayland-client v0.7.8
Dec 19 20:03:07.663 INFO [stderr]     Checking wayland-kbd v0.6.3
Dec 19 20:03:07.663 INFO [stderr]     Checking wayland-window v0.4.4
Dec 19 20:03:08.588 INFO [stderr]     Checking winit v0.5.11
Dec 19 20:03:09.839 INFO [stderr]     Checking learner v0.1.0 (/opt/crater/workdir)
Dec 19 20:03:10.100 INFO [stderr] warning: unused variable: `output`
Dec 19 20:03:10.100 INFO [stderr]  --> src/main.rs:9:9
Dec 19 20:03:10.100 INFO [stderr]   |
Dec 19 20:03:10.100 INFO [stderr] 9 |     let output = data.learn(2, &mut layers); // this one is Bob.
Dec 19 20:03:10.100 INFO [stderr]   |         ^^^^^^ help: consider using `_output` instead
Dec 19 20:03:10.100 INFO [stderr]   |
Dec 19 20:03:10.100 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 19 20:03:10.100 INFO [stderr] 
Dec 19 20:03:10.124 INFO [stderr] warning: unused variable: `output`
Dec 19 20:03:10.124 INFO [stderr]  --> src/main.rs:9:9
Dec 19 20:03:10.124 INFO [stderr]   |
Dec 19 20:03:10.124 INFO [stderr] 9 |     let output = data.learn(2, &mut layers); // this one is Bob.
Dec 19 20:03:10.124 INFO [stderr]   |         ^^^^^^ help: consider using `_output` instead
Dec 19 20:03:10.124 INFO [stderr]   |
Dec 19 20:03:10.124 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 19 20:03:10.124 INFO [stderr] 
Dec 19 20:03:10.147 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.81s
Dec 19 20:03:10.619 INFO running `"docker" "inspect" "ff9b29df783f9f9e9c7b011d1d6643167821157ba41aad40c61dc20f50124301"`
Dec 19 20:03:10.798 INFO running `"docker" "rm" "-f" "ff9b29df783f9f9e9c7b011d1d6643167821157ba41aad40c61dc20f50124301"`
Dec 19 20:03:10.891 INFO [stdout] ff9b29df783f9f9e9c7b011d1d6643167821157ba41aad40c61dc20f50124301