Dec 12 03:31:39.627 INFO checking CasperN/mpcs_cache_emulator against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 03:31:39.627 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 03:31:40.168 INFO [stdout] f3e6109aef21fe5768302d365520b090a0b75597c88b45aa1da0f214781d3fcd
Dec 12 03:31:40.176 INFO running `"docker" "start" "-a" "f3e6109aef21fe5768302d365520b090a0b75597c88b45aa1da0f214781d3fcd"`
Dec 12 03:31:41.060 INFO [stderr] usermod: no changes
Dec 12 03:31:41.230 INFO [stderr]     Checking clap v2.29.2
Dec 12 03:31:41.236 INFO [stderr]     Checking pretty_env_logger v0.2.0
Dec 12 03:31:47.097 INFO [stderr]     Checking cache_emulator v0.1.0 (/source)
Dec 12 03:31:49.989 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.91s
Dec 12 03:31:50.004 INFO [stderr] su: No module specific data is present
Dec 12 03:31:50.597 INFO running `"docker" "inspect" "f3e6109aef21fe5768302d365520b090a0b75597c88b45aa1da0f214781d3fcd"`
Dec 12 03:31:50.790 INFO running `"docker" "rm" "-f" "f3e6109aef21fe5768302d365520b090a0b75597c88b45aa1da0f214781d3fcd"`
Dec 12 03:31:51.023 INFO [stdout] f3e6109aef21fe5768302d365520b090a0b75597c88b45aa1da0f214781d3fcd