Dec 04 13:33:30.608 INFO checking mxhold/shopping against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 13:33:30.608 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 13:33:31.083 INFO [stdout] d66422bac857ce9fafbb254be1bcf29b78a6cc9d705dd16ad96811ed941f8f38
Dec 04 13:33:31.087 INFO running `"docker" "start" "-a" "d66422bac857ce9fafbb254be1bcf29b78a6cc9d705dd16ad96811ed941f8f38"`
Dec 04 13:33:31.967 INFO [stderr] usermod: no changes
Dec 04 13:33:32.131 INFO [stderr]    Compiling num-rational v0.2.1
Dec 04 13:33:32.143 INFO [stderr]     Checking csv v1.0.0
Dec 04 13:33:32.143 INFO [stderr]     Checking backtrace v0.3.8
Dec 04 13:33:32.147 INFO [stderr]     Checking regex v1.0.2
Dec 04 13:33:33.451 INFO [stderr]     Checking error-chain v0.12.0
Dec 04 13:33:36.308 INFO [stderr]     Checking shopping v0.1.0 (/source)
Dec 04 13:33:39.760 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.77s
Dec 04 13:33:39.771 INFO [stderr] su: No module specific data is present
Dec 04 13:33:40.371 INFO running `"docker" "inspect" "d66422bac857ce9fafbb254be1bcf29b78a6cc9d705dd16ad96811ed941f8f38"`
Dec 04 13:33:40.647 INFO running `"docker" "rm" "-f" "d66422bac857ce9fafbb254be1bcf29b78a6cc9d705dd16ad96811ed941f8f38"`
Dec 04 13:33:40.874 INFO [stdout] d66422bac857ce9fafbb254be1bcf29b78a6cc9d705dd16ad96811ed941f8f38