Dec 04 09:37:28.652 INFO checking staktrace/jsontest against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 09:37:28.652 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 09:37:29.083 INFO [stdout] 6d59af30d506c8728d82416a23fdfb81c31a76f52c45cea7b96382214551d85e
Dec 04 09:37:29.085 INFO running `"docker" "start" "-a" "6d59af30d506c8728d82416a23fdfb81c31a76f52c45cea7b96382214551d85e"`
Dec 04 09:37:31.054 INFO [stderr] usermod: no changes
Dec 04 09:37:31.159 INFO [stderr]     Checking json v0.11.13
Dec 04 09:37:31.175 INFO [stderr]     Checking serde_json v1.0.32
Dec 04 09:37:34.101 INFO [stderr]     Checking jsontest v0.1.0 (/source)
Dec 04 09:37:34.474 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.39s
Dec 04 09:37:34.483 INFO [stderr] su: No module specific data is present
Dec 04 09:37:35.109 INFO running `"docker" "inspect" "6d59af30d506c8728d82416a23fdfb81c31a76f52c45cea7b96382214551d85e"`
Dec 04 09:37:35.470 INFO running `"docker" "rm" "-f" "6d59af30d506c8728d82416a23fdfb81c31a76f52c45cea7b96382214551d85e"`
Dec 04 09:37:35.715 INFO [stdout] 6d59af30d506c8728d82416a23fdfb81c31a76f52c45cea7b96382214551d85e