Dec 04 17:09:20.288 INFO checking irekf/rusty-csv-diff against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 17:09:20.288 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 17:09:20.707 INFO [stdout] 1222e6c80f23e2259b31197b3810e71f1a1d176d8321be773b4320e63a35d86f
Dec 04 17:09:20.713 INFO running `"docker" "start" "-a" "1222e6c80f23e2259b31197b3810e71f1a1d176d8321be773b4320e63a35d86f"`
Dec 04 17:09:21.099 INFO [stderr] usermod: no changes
Dec 04 17:09:21.165 INFO [stderr]     Checking libc v0.2.37
Dec 04 17:09:22.293 INFO [stderr]     Checking memchr v2.0.1
Dec 04 17:09:22.715 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 04 17:09:23.405 INFO [stderr]     Checking regex v0.2.6
Dec 04 17:09:25.403 INFO [stderr]     Checking docopt v0.8.3
Dec 04 17:09:26.752 INFO [stderr]     Checking rusty-csv-diff v0.0.1 (/source)
Dec 04 17:09:28.718 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.59s
Dec 04 17:09:28.718 INFO [stderr] su: No module specific data is present
Dec 04 17:09:29.016 INFO running `"docker" "inspect" "1222e6c80f23e2259b31197b3810e71f1a1d176d8321be773b4320e63a35d86f"`
Dec 04 17:09:29.113 INFO running `"docker" "rm" "-f" "1222e6c80f23e2259b31197b3810e71f1a1d176d8321be773b4320e63a35d86f"`
Dec 04 17:09:29.211 INFO [stdout] 1222e6c80f23e2259b31197b3810e71f1a1d176d8321be773b4320e63a35d86f