Dec 18 13:00:39.309 INFO checking piston2d-graphics_tree-0.19.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 13:00:39.309 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/piston2d-graphics_tree/0.19.0:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 13:00:39.781 INFO [stdout] 2ab229ca5c917ed237b9a42fe905c83e9a9fff6f9e35b3debb11690a591d75cc
Dec 18 13:00:39.804 INFO running `"docker" "start" "-a" "2ab229ca5c917ed237b9a42fe905c83e9a9fff6f9e35b3debb11690a591d75cc"`
Dec 18 13:00:41.662 INFO [stderr]     Checking range v0.3.1
Dec 18 13:00:41.677 INFO [stderr]     Checking piston_window v0.85.0
Dec 18 13:00:42.014 INFO [stderr]     Checking piston2d-graphics_tree v0.19.0 (/opt/crater/workdir)
Dec 18 13:00:50.448 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.08s
Dec 18 13:00:51.551 INFO running `"docker" "inspect" "2ab229ca5c917ed237b9a42fe905c83e9a9fff6f9e35b3debb11690a591d75cc"`
Dec 18 13:00:51.868 INFO running `"docker" "rm" "-f" "2ab229ca5c917ed237b9a42fe905c83e9a9fff6f9e35b3debb11690a591d75cc"`
Dec 18 13:00:52.199 INFO [stdout] 2ab229ca5c917ed237b9a42fe905c83e9a9fff6f9e35b3debb11690a591d75cc