[INFO] updating cached repository https://github.com/mb64/winit_event_logger
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 67a0969d11fb1bc5d9e02b61bdcb1a47e56c8319
[INFO] checking mb64/winit_event_logger against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmb64%2Fwinit_event_logger" "work/builds/worker-6/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mb64/winit_event_logger on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mb64/winit_event_logger
[INFO] finished tweaking git repo https://github.com/mb64/winit_event_logger
[INFO] tweaked toml for git repo https://github.com/mb64/winit_event_logger written to work/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/mb64/winit_event_logger already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f77d7699004246ab814f37c433f7c02c20c220b8885c2098b7f1a073d7db1e9e
[INFO] running `"docker" "start" "-a" "f77d7699004246ab814f37c433f7c02c20c220b8885c2098b7f1a073d7db1e9e"`
[INFO] [stderr]    Compiling wayland-scanner v0.23.5
[INFO] [stderr]     Checking wayland-sys v0.23.5
[INFO] [stderr]     Checking calloop v0.4.4
[INFO] [stderr]     Checking wayland-commons v0.23.5
[INFO] [stderr]    Compiling wayland-client v0.23.5
[INFO] [stderr]    Compiling wayland-protocols v0.23.5
[INFO] [stderr]     Checking smithay-client-toolkit v0.6.3
[INFO] [stderr]     Checking winit v0.20.0-alpha1 (https://github.com/mb64/winit.git?branch=android-eventloop-2.0#f081128c)
[INFO] [stderr]     Checking event_logger v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `window`
[INFO] [stderr]  --> src/main.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let window = winit::window::WindowBuilder::new().build(&event_loop);
[INFO] [stderr]   |         ^^^^^^ help: consider prefixing with an underscore: `_window`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `window`
[INFO] [stderr]  --> src/main.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let window = winit::window::WindowBuilder::new().build(&event_loop);
[INFO] [stderr]   |         ^^^^^^ help: consider prefixing with an underscore: `_window`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.83s
[INFO] running `"docker" "inspect" "f77d7699004246ab814f37c433f7c02c20c220b8885c2098b7f1a073d7db1e9e"`
[INFO] running `"docker" "rm" "-f" "f77d7699004246ab814f37c433f7c02c20c220b8885c2098b7f1a073d7db1e9e"`
[INFO] [stdout] f77d7699004246ab814f37c433f7c02c20c220b8885c2098b7f1a073d7db1e9e