Dec 05 01:55:59.453 INFO checking JasonKleban/RustyEuler against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 01:55:59.454 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 01:55:59.696 INFO [stdout] b5ddee2aa77aa7991b98fc4f51c641122fb2d4322b00d94cd4494a061549513e
Dec 05 01:55:59.699 INFO running `"docker" "start" "-a" "b5ddee2aa77aa7991b98fc4f51c641122fb2d4322b00d94cd4494a061549513e"`
Dec 05 01:56:00.175 INFO [stderr] usermod: no changes
Dec 05 01:56:00.256 INFO [stderr]     Checking either v1.0.3
Dec 05 01:56:00.256 INFO [stderr]     Checking clap v2.20.4
Dec 05 01:56:00.497 INFO [stderr]     Checking itertools v0.5.9
Dec 05 01:56:06.011 INFO [stderr]     Checking rusty_euler v0.1.0 (/source)
Dec 05 01:56:07.712 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.51s
Dec 05 01:56:07.731 INFO [stderr] su: No module specific data is present
Dec 05 01:56:07.952 INFO running `"docker" "inspect" "b5ddee2aa77aa7991b98fc4f51c641122fb2d4322b00d94cd4494a061549513e"`
Dec 05 01:56:08.061 INFO running `"docker" "rm" "-f" "b5ddee2aa77aa7991b98fc4f51c641122fb2d4322b00d94cd4494a061549513e"`
Dec 05 01:56:08.181 INFO [stdout] b5ddee2aa77aa7991b98fc4f51c641122fb2d4322b00d94cd4494a061549513e