Dec 05 06:34:57.670 INFO checking slider-0.4.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 06:34:57.670 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 06:34:58.048 INFO [stdout] 681f3285036facd08497cac336d1c331784f9e6eb854d85de9a5b91090b19282
Dec 05 06:34:58.050 INFO running `"docker" "start" "-a" "681f3285036facd08497cac336d1c331784f9e6eb854d85de9a5b91090b19282"`
Dec 05 06:34:59.443 INFO [stderr] usermod: no changes
Dec 05 06:34:59.783 INFO [stderr]     Checking image v0.12.4
Dec 05 06:35:05.091 INFO [stderr]     Checking piston-gfx_texture v0.22.1
Dec 05 06:35:08.131 INFO [stderr]     Checking piston2d-gfx_graphics v0.38.0
Dec 05 06:35:12.785 INFO [stderr]     Checking piston_window v0.64.0
Dec 05 06:35:17.952 INFO [stderr]     Checking slider v0.4.0 (/source)
Dec 05 06:35:23.951 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.48s
Dec 05 06:35:23.973 INFO [stderr] su: No module specific data is present
Dec 05 06:35:24.824 INFO running `"docker" "inspect" "681f3285036facd08497cac336d1c331784f9e6eb854d85de9a5b91090b19282"`
Dec 05 06:35:25.084 INFO running `"docker" "rm" "-f" "681f3285036facd08497cac336d1c331784f9e6eb854d85de9a5b91090b19282"`
Dec 05 06:35:25.331 INFO [stdout] 681f3285036facd08497cac336d1c331784f9e6eb854d85de9a5b91090b19282