Nov 30 06:26:31.875 INFO checking barrelll/cl against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 06:26:31.875 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 06:26:32.254 INFO [stdout] 34032450ff938a2bb8ef75801b491c9b97842edcc5c5e8673b32aa57809a4a69
Nov 30 06:26:32.256 INFO running `"docker" "start" "-a" "34032450ff938a2bb8ef75801b491c9b97842edcc5c5e8673b32aa57809a4a69"`
Nov 30 06:26:33.552 INFO [stderr] usermod: no changes
Nov 30 06:26:33.884 INFO [stderr]     Checking num-integer v0.1.35
Nov 30 06:26:33.884 INFO [stderr]     Checking shared_library v0.1.6
Nov 30 06:26:33.884 INFO [stderr]     Checking num-complex v0.1.40
Nov 30 06:26:33.884 INFO [stderr]     Checking x11-dl v2.14.0
Nov 30 06:26:33.885 INFO [stderr]    Compiling target_build_utils v0.3.1
Nov 30 06:26:33.885 INFO [stderr]     Checking fs2 v0.2.5
Nov 30 06:26:33.886 INFO [stderr]     Checking tempfile v2.1.5
Nov 30 06:26:35.144 INFO [stderr]     Checking num-bigint v0.1.40
Nov 30 06:26:35.144 INFO [stderr]     Checking num-iter v0.1.34
Nov 30 06:26:35.380 INFO [stderr]     Checking ash v0.15.8
Nov 30 06:26:35.679 INFO [stderr]     Checking memmap v0.4.0
Nov 30 06:26:39.997 INFO [stderr]     Checking num-rational v0.1.39
Nov 30 06:26:42.600 INFO [stderr]     Checking num v0.1.39
Nov 30 06:26:55.870 INFO [stderr]    Compiling libloading v0.3.4
Nov 30 06:26:58.504 INFO [stderr]     Checking dlib v0.3.1
Nov 30 06:26:58.885 INFO [stderr]     Checking wayland-sys v0.7.8
Nov 30 06:26:59.408 INFO [stderr]     Checking wayland-client v0.7.8
Nov 30 06:27:00.848 INFO [stderr]     Checking wayland-kbd v0.6.3
Nov 30 06:27:00.848 INFO [stderr]     Checking wayland-window v0.4.4
Nov 30 06:27:02.152 INFO [stderr]     Checking winit v0.5.11
Nov 30 06:27:04.214 INFO [stderr]     Checking learner v0.1.0 (/source)
Nov 30 06:27:05.300 INFO [stderr] warning: unused variable: `output`
Nov 30 06:27:05.300 INFO [stderr]  --> src/main.rs:9:9
Nov 30 06:27:05.300 INFO [stderr]   |
Nov 30 06:27:05.300 INFO [stderr] 9 |     let output = data.learn(2, &mut layers); // this one is Bob.
Nov 30 06:27:05.300 INFO [stderr]   |         ^^^^^^ help: consider using `_output` instead
Nov 30 06:27:05.300 INFO [stderr]   |
Nov 30 06:27:05.303 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 06:27:05.304 INFO [stderr] 
Nov 30 06:27:05.624 INFO [stderr] warning: unused variable: `output`
Nov 30 06:27:05.625 INFO [stderr]  --> src/main.rs:9:9
Nov 30 06:27:05.625 INFO [stderr]   |
Nov 30 06:27:05.625 INFO [stderr] 9 |     let output = data.learn(2, &mut layers); // this one is Bob.
Nov 30 06:27:05.625 INFO [stderr]   |         ^^^^^^ help: consider using `_output` instead
Nov 30 06:27:05.625 INFO [stderr]   |
Nov 30 06:27:05.625 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 06:27:05.625 INFO [stderr] 
Nov 30 06:27:05.676 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.07s
Nov 30 06:27:05.697 INFO [stderr] su: No module specific data is present
Nov 30 06:27:06.797 INFO running `"docker" "inspect" "34032450ff938a2bb8ef75801b491c9b97842edcc5c5e8673b32aa57809a4a69"`
Nov 30 06:27:07.178 INFO running `"docker" "rm" "-f" "34032450ff938a2bb8ef75801b491c9b97842edcc5c5e8673b32aa57809a4a69"`
Nov 30 06:27:07.608 INFO [stdout] 34032450ff938a2bb8ef75801b491c9b97842edcc5c5e8673b32aa57809a4a69