Dec 11 23:20:03.719 INFO checking abrykajlo/gameoff-2018 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 23:20:03.719 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 23:20:04.122 INFO [stdout] bebcb40807d383697e9d2ea7e5f7bd29c8cb10cf56089b79b0875ab13f339180
Dec 11 23:20:04.128 INFO running `"docker" "start" "-a" "bebcb40807d383697e9d2ea7e5f7bd29c8cb10cf56089b79b0875ab13f339180"`
Dec 11 23:20:05.071 INFO [stderr] usermod: no changes
Dec 11 23:20:05.270 INFO [stderr]     Checking crossbeam-epoch v0.6.1
Dec 11 23:20:05.271 INFO [stderr]    Compiling syn v0.15.17
Dec 11 23:20:05.278 INFO [stderr]     Checking shred v0.7.1
Dec 11 23:20:05.278 INFO [stderr]     Checking hibitset v0.5.2
Dec 11 23:20:06.692 INFO [stderr]     Checking crossbeam-channel v0.2.6
Dec 11 23:20:09.523 INFO [stderr]     Checking crossbeam v0.4.1
Dec 11 23:20:21.744 INFO [stderr]    Compiling derivative v1.0.2
Dec 11 23:20:21.744 INFO [stderr]    Compiling shred-derive v0.5.1
Dec 11 23:20:21.744 INFO [stderr]    Compiling structopt-derive v0.2.13
Dec 11 23:20:28.800 INFO [stderr]     Checking structopt v0.2.13
Dec 11 23:20:30.849 INFO [stderr]     Checking shrev v1.0.1
Dec 11 23:20:31.780 INFO [stderr]     Checking specs v0.14.0
Dec 11 23:20:36.128 INFO [stderr]     Checking gameoff-2018 v0.1.0 (/source)
Dec 11 23:20:38.220 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 11 23:20:38.220 INFO [stderr]  --> src/lib.rs:5:5
Dec 11 23:20:38.220 INFO [stderr]   |
Dec 11 23:20:38.220 INFO [stderr] 5 | use std::time::Duration;
Dec 11 23:20:38.220 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 11 23:20:38.220 INFO [stderr]   |
Dec 11 23:20:38.220 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 23:20:38.220 INFO [stderr] 
Dec 11 23:20:38.220 INFO [stderr] warning: unused import: `keyboard::Keycode`
Dec 11 23:20:38.220 INFO [stderr]  --> src/lib.rs:9:5
Dec 11 23:20:38.220 INFO [stderr]   |
Dec 11 23:20:38.220 INFO [stderr] 9 |     keyboard::Keycode,
Dec 11 23:20:38.220 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 11 23:20:38.220 INFO [stderr] 
Dec 11 23:20:38.324 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 11 23:20:38.324 INFO [stderr]  --> src/lib.rs:5:5
Dec 11 23:20:38.324 INFO [stderr]   |
Dec 11 23:20:38.324 INFO [stderr] 5 | use std::time::Duration;
Dec 11 23:20:38.324 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 11 23:20:38.324 INFO [stderr]   |
Dec 11 23:20:38.324 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 23:20:38.324 INFO [stderr] 
Dec 11 23:20:38.324 INFO [stderr] warning: unused import: `keyboard::Keycode`
Dec 11 23:20:38.324 INFO [stderr]  --> src/lib.rs:9:5
Dec 11 23:20:38.324 INFO [stderr]   |
Dec 11 23:20:38.324 INFO [stderr] 9 |     keyboard::Keycode,
Dec 11 23:20:38.324 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 11 23:20:38.324 INFO [stderr] 
Dec 11 23:20:40.532 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.43s
Dec 11 23:20:40.577 INFO [stderr] su: No module specific data is present
Dec 11 23:20:41.389 INFO running `"docker" "inspect" "bebcb40807d383697e9d2ea7e5f7bd29c8cb10cf56089b79b0875ab13f339180"`
Dec 11 23:20:41.506 INFO running `"docker" "rm" "-f" "bebcb40807d383697e9d2ea7e5f7bd29c8cb10cf56089b79b0875ab13f339180"`
Dec 11 23:20:41.635 INFO [stdout] bebcb40807d383697e9d2ea7e5f7bd29c8cb10cf56089b79b0875ab13f339180