Oct 13 00:43:46.826 INFO checking barrelll/cl against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 00:43:46.826 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 00:43:47.338 INFO blam! cc3abcbb6fafec308fb2d1d99308b290244766827517b38f9bdaecaa18bf8dcf
Oct 13 00:43:47.340 INFO running `"docker" "start" "-a" "cc3abcbb6fafec308fb2d1d99308b290244766827517b38f9bdaecaa18bf8dcf"`
Oct 13 00:43:49.266 INFO kablam! usermod: no changes
Oct 13 00:43:49.617 INFO kablam!    Compiling openssl v0.9.14
Oct 13 00:43:49.653 INFO kablam!     Checking shared_library v0.1.6
Oct 13 00:43:49.653 INFO kablam!     Checking num-integer v0.1.35
Oct 13 00:43:49.653 INFO kablam!     Checking num-complex v0.1.40
Oct 13 00:43:49.658 INFO kablam!     Checking wayland-sys v0.7.8
Oct 13 00:43:52.331 INFO kablam!     Checking ash v0.15.8
Oct 13 00:43:52.922 INFO kablam!     Checking wayland-client v0.7.8
Oct 13 00:43:52.988 INFO kablam!     Checking num-bigint v0.1.40
Oct 13 00:43:52.989 INFO kablam!     Checking num-iter v0.1.34
Oct 13 00:43:58.516 INFO kablam!     Checking num-rational v0.1.39
Oct 13 00:43:59.084 INFO kablam!     Checking wayland-window v0.4.4
Oct 13 00:43:59.084 INFO kablam!     Checking wayland-kbd v0.6.3
Oct 13 00:43:59.773 INFO kablam!     Checking num v0.1.39
Oct 13 00:44:03.465 INFO kablam!     Checking winit v0.5.11
Oct 13 00:44:03.760 INFO kablam!     Checking native-tls v0.1.4
Oct 13 00:44:05.528 INFO kablam!     Checking hyper-native-tls v0.2.4
Oct 13 00:44:08.105 INFO kablam!     Checking learner v0.1.0 (/source)
Oct 13 00:44:09.384 INFO kablam! warning: unused variable: `output`
Oct 13 00:44:09.384 INFO kablam!  --> src/main.rs:9:9
Oct 13 00:44:09.384 INFO kablam!   |
Oct 13 00:44:09.384 INFO kablam! 9 |     let output = data.learn(2, &mut layers); // this one is Bob.
Oct 13 00:44:09.384 INFO kablam!   |         ^^^^^^ help: consider using `_output` instead
Oct 13 00:44:09.384 INFO kablam!   |
Oct 13 00:44:09.384 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 13 00:44:09.384 INFO kablam! 
Oct 13 00:44:09.573 INFO kablam! warning: unused variable: `output`
Oct 13 00:44:09.573 INFO kablam!  --> src/main.rs:9:9
Oct 13 00:44:09.573 INFO kablam!   |
Oct 13 00:44:09.574 INFO kablam! 9 |     let output = data.learn(2, &mut layers); // this one is Bob.
Oct 13 00:44:09.574 INFO kablam!   |         ^^^^^^ help: consider using `_output` instead
Oct 13 00:44:09.574 INFO kablam!   |
Oct 13 00:44:09.574 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 13 00:44:09.574 INFO kablam! 
Oct 13 00:44:09.625 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 20.33s
Oct 13 00:44:09.650 INFO kablam! su: No module specific data is present
Oct 13 00:44:10.681 INFO running `"docker" "rm" "-f" "cc3abcbb6fafec308fb2d1d99308b290244766827517b38f9bdaecaa18bf8dcf"`
Oct 13 00:44:10.952 INFO blam! cc3abcbb6fafec308fb2d1d99308b290244766827517b38f9bdaecaa18bf8dcf