[INFO] crate winit 0.20.0-alpha2 is already in cache
[INFO] extracting crate winit 0.20.0-alpha2 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/winit/0.20.0-alpha2
[INFO] extracting crate winit 0.20.0-alpha2 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/winit/0.20.0-alpha2
[INFO] validating manifest of winit-0.20.0-alpha2 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of winit-0.20.0-alpha2 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing winit-0.20.0-alpha2
[INFO] finished frobbing winit-0.20.0-alpha2
[INFO] frobbed toml for winit-0.20.0-alpha2 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/winit/0.20.0-alpha2/Cargo.toml
[INFO] started frobbing winit-0.20.0-alpha2
[INFO] finished frobbing winit-0.20.0-alpha2
[INFO] frobbed toml for winit-0.20.0-alpha2 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/winit/0.20.0-alpha2/Cargo.toml
[INFO] crate winit-0.20.0-alpha2 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking winit-0.20.0-alpha2 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-3/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/winit/0.20.0-alpha2:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b98450e9fedc2429c33f7a29871cbf8d5ea5c03b3fbb22a335eb6b7da39f4ac7
[INFO] running `"docker" "start" "-a" "b98450e9fedc2429c33f7a29871cbf8d5ea5c03b3fbb22a335eb6b7da39f4ac7"`
[INFO] [stderr]    Compiling wayland-scanner v0.23.5
[INFO] [stderr]     Checking mio-extras v2.0.5
[INFO] [stderr]     Checking wayland-sys v0.23.5
[INFO] [stderr]     Checking rayon-core v1.5.0
[INFO] [stderr]     Checking parking_lot_core v0.5.0
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking parking_lot v0.8.0
[INFO] [stderr]     Checking wayland-commons v0.23.5
[INFO] [stderr]     Checking calloop v0.4.4
[INFO] [stderr]     Checking rayon v1.1.0
[INFO] [stderr]    Compiling wayland-client v0.23.5
[INFO] [stderr]    Compiling wayland-protocols v0.23.5
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking image v0.21.2
[INFO] [stderr]     Checking smithay-client-toolkit v0.6.3
[INFO] [stderr]     Checking winit v0.20.0-alpha2 (/opt/crater/workdir)
[INFO] [stderr] warning: the type `platform_impl::platform::x11::util::input::PointerState<'_>` does not permit being left uninitialized
[INFO] [stderr]   --> src/platform_impl/linux/x11/util/input.rs:96:55
[INFO] [stderr]    |
[INFO] [stderr] 96 |             let mut pointer_state: PointerState<'_> = mem::uninitialized();
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                                       |
[INFO] [stderr]    |                                                       this code causes undefined behavior when executed
[INFO] [stderr]    |                                                       help: use `MaybeUninit<T>` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stderr] note: References must be non-null (in this struct field)
[INFO] [stderr]   --> src/platform_impl/linux/x11/util/input.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     xconn: &'a XConnection,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the type `platform_impl::platform::x11::util::input::PointerState<'_>` does not permit being left uninitialized
[INFO] [stderr]   --> src/platform_impl/linux/x11/util/input.rs:96:55
[INFO] [stderr]    |
[INFO] [stderr] 96 |             let mut pointer_state: PointerState<'_> = mem::uninitialized();
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                                       |
[INFO] [stderr]    |                                                       this code causes undefined behavior when executed
[INFO] [stderr]    |                                                       help: use `MaybeUninit<T>` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stderr] note: References must be non-null (in this struct field)
[INFO] [stderr]   --> src/platform_impl/linux/x11/util/input.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     xconn: &'a XConnection,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.26s
[INFO] running `"docker" "inspect" "b98450e9fedc2429c33f7a29871cbf8d5ea5c03b3fbb22a335eb6b7da39f4ac7"`
[INFO] running `"docker" "rm" "-f" "b98450e9fedc2429c33f7a29871cbf8d5ea5c03b3fbb22a335eb6b7da39f4ac7"`
[INFO] [stdout] b98450e9fedc2429c33f7a29871cbf8d5ea5c03b3fbb22a335eb6b7da39f4ac7