Dec 19 17:47:26.503 INFO checking drbawb/koko against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 17:47:26.503 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/drbawb/koko:/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 17:47:26.838 INFO [stdout] 2b86e60ef5ac688a124c0033a593bc63ec271f087cccd950215b5cbfe15ce408
Dec 19 17:47:26.841 INFO running `"docker" "start" "-a" "2b86e60ef5ac688a124c0033a593bc63ec271f087cccd950215b5cbfe15ce408"`
Dec 19 17:47:28.420 INFO [stderr]    Compiling wayland-scanner v0.20.12
Dec 19 17:47:28.420 INFO [stderr]     Checking smallvec v0.6.4
Dec 19 17:47:28.424 INFO [stderr]     Checking nix v0.11.0
Dec 19 17:47:28.432 INFO [stderr]    Compiling gl_generator v0.9.0
Dec 19 17:47:28.436 INFO [stderr]     Checking wayland-sys v0.20.12
Dec 19 17:47:29.629 INFO [stderr]     Checking wayland-commons v0.20.12
Dec 19 17:47:30.108 INFO [stderr]     Checking parking_lot_core v0.2.14
Dec 19 17:47:32.128 INFO [stderr]     Checking parking_lot v0.6.3
Dec 19 17:47:36.213 INFO [stderr]    Compiling wayland-client v0.20.12
Dec 19 17:47:36.213 INFO [stderr]    Compiling wayland-protocols v0.20.12
Dec 19 17:47:37.058 INFO [stderr]    Compiling glutin v0.17.0
Dec 19 17:47:37.060 INFO [stderr]    Compiling glium v0.22.0
Dec 19 17:48:00.604 INFO [stderr]     Checking smithay-client-toolkit v0.2.6
Dec 19 17:48:02.441 INFO [stderr]     Checking winit v0.16.2
Dec 19 17:48:18.231 INFO [stderr]     Checking koko v0.2.1 (/opt/crater/workdir)
Dec 19 17:48:18.980 INFO [stderr] warning: unused import: `DeviceEvent`
Dec 19 17:48:18.980 INFO [stderr]  --> src/engine.rs:5:21
Dec 19 17:48:18.980 INFO [stderr]   |
Dec 19 17:48:18.980 INFO [stderr] 5 | use glium::glutin::{DeviceEvent, WindowEvent, Event, EventsLoop};
Dec 19 17:48:18.981 INFO [stderr]   |                     ^^^^^^^^^^^
Dec 19 17:48:18.981 INFO [stderr]   |
Dec 19 17:48:18.981 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 17:48:18.981 INFO [stderr] 
Dec 19 17:48:19.337 INFO [stderr] warning: unused import: `DeviceEvent`
Dec 19 17:48:19.338 INFO [stderr]  --> src/engine.rs:5:21
Dec 19 17:48:19.338 INFO [stderr]   |
Dec 19 17:48:19.338 INFO [stderr] 5 | use glium::glutin::{DeviceEvent, WindowEvent, Event, EventsLoop};
Dec 19 17:48:19.338 INFO [stderr]   |                     ^^^^^^^^^^^
Dec 19 17:48:19.339 INFO [stderr]   |
Dec 19 17:48:19.339 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 17:48:19.339 INFO [stderr] 
Dec 19 17:48:19.808 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.60s
Dec 19 17:48:20.660 INFO running `"docker" "inspect" "2b86e60ef5ac688a124c0033a593bc63ec271f087cccd950215b5cbfe15ce408"`
Dec 19 17:48:20.996 INFO running `"docker" "rm" "-f" "2b86e60ef5ac688a124c0033a593bc63ec271f087cccd950215b5cbfe15ce408"`
Dec 19 17:48:21.267 INFO [stdout] 2b86e60ef5ac688a124c0033a593bc63ec271f087cccd950215b5cbfe15ce408