Dec 11 22:01:22.261 INFO checking barrelll/cl against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 22:01:22.262 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 22:01:22.649 INFO [stdout] e4c8daaead956b4e2c41178dd8f2cc91f4b7c77ce990c94c470d87b5c9270a30
Dec 11 22:01:22.654 INFO running `"docker" "start" "-a" "e4c8daaead956b4e2c41178dd8f2cc91f4b7c77ce990c94c470d87b5c9270a30"`
Dec 11 22:01:24.077 INFO [stderr] usermod: no changes
Dec 11 22:01:24.352 INFO [stderr]    Compiling libc v0.2.24
Dec 11 22:01:24.364 INFO [stderr]     Checking num-integer v0.1.35
Dec 11 22:01:24.368 INFO [stderr]     Checking shared_library v0.1.6
Dec 11 22:01:24.368 INFO [stderr]     Checking num-complex v0.1.40
Dec 11 22:01:24.372 INFO [stderr]     Checking x11-dl v2.14.0
Dec 11 22:01:24.376 INFO [stderr]     Checking fs2 v0.2.5
Dec 11 22:01:24.376 INFO [stderr]     Checking tempfile v2.1.5
Dec 11 22:01:24.376 INFO [stderr]     Checking openssl v0.9.14
Dec 11 22:01:27.252 INFO [stderr]     Checking hyper v0.10.12
Dec 11 22:01:27.444 INFO [stderr]     Checking memmap v0.4.0
Dec 11 22:01:28.108 INFO [stderr]     Checking ash v0.15.8
Dec 11 22:01:28.316 INFO [stderr]     Checking num-bigint v0.1.40
Dec 11 22:01:29.252 INFO [stderr]     Checking num-iter v0.1.34
Dec 11 22:01:31.896 INFO [stderr]    Compiling rand v0.3.15
Dec 11 22:01:32.323 INFO [stderr]     Checking num-rational v0.1.39
Dec 11 22:01:34.820 INFO [stderr]     Checking num v0.1.39
Dec 11 22:01:35.248 INFO [stderr]     Checking native-tls v0.1.4
Dec 11 22:01:39.112 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 11 22:01:40.928 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 11 22:01:41.458 INFO [stderr]     Checking hyper-native-tls v0.2.4
Dec 11 22:01:42.926 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 11 22:01:54.392 INFO [stderr]    Compiling libloading v0.3.4
Dec 11 22:01:57.106 INFO [stderr]     Checking dlib v0.3.1
Dec 11 22:01:57.550 INFO [stderr]     Checking wayland-sys v0.7.8
Dec 11 22:01:58.204 INFO [stderr]     Checking wayland-client v0.7.8
Dec 11 22:01:59.912 INFO [stderr]     Checking wayland-kbd v0.6.3
Dec 11 22:01:59.912 INFO [stderr]     Checking wayland-window v0.4.4
Dec 11 22:02:01.401 INFO [stderr]     Checking winit v0.5.11
Dec 11 22:02:03.252 INFO [stderr]     Checking learner v0.1.0 (/source)
Dec 11 22:02:04.076 INFO [stderr] warning: unused variable: `output`
Dec 11 22:02:04.076 INFO [stderr]  --> src/main.rs:9:9
Dec 11 22:02:04.076 INFO [stderr]   |
Dec 11 22:02:04.076 INFO [stderr] 9 |     let output = data.learn(2, &mut layers); // this one is Bob.
Dec 11 22:02:04.076 INFO [stderr]   |         ^^^^^^ help: consider using `_output` instead
Dec 11 22:02:04.076 INFO [stderr]   |
Dec 11 22:02:04.076 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 11 22:02:04.076 INFO [stderr] 
Dec 11 22:02:04.456 INFO [stderr] warning: unused variable: `output`
Dec 11 22:02:04.456 INFO [stderr]  --> src/main.rs:9:9
Dec 11 22:02:04.456 INFO [stderr]   |
Dec 11 22:02:04.456 INFO [stderr] 9 |     let output = data.learn(2, &mut layers); // this one is Bob.
Dec 11 22:02:04.456 INFO [stderr]   |         ^^^^^^ help: consider using `_output` instead
Dec 11 22:02:04.456 INFO [stderr]   |
Dec 11 22:02:04.456 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 11 22:02:04.456 INFO [stderr] 
Dec 11 22:02:04.500 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.40s
Dec 11 22:02:04.513 INFO [stderr] su: No module specific data is present
Dec 11 22:02:05.360 INFO running `"docker" "inspect" "e4c8daaead956b4e2c41178dd8f2cc91f4b7c77ce990c94c470d87b5c9270a30"`
Dec 11 22:02:05.742 INFO running `"docker" "rm" "-f" "e4c8daaead956b4e2c41178dd8f2cc91f4b7c77ce990c94c470d87b5c9270a30"`
Dec 11 22:02:06.036 INFO [stdout] e4c8daaead956b4e2c41178dd8f2cc91f4b7c77ce990c94c470d87b5c9270a30