Nov 28 14:15:22.927 INFO checking CasperN/mpcs_cache_emulator against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 14:15:22.927 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 28 14:15:23.298 INFO [stdout] 32f2ee681c216414fc4fbade77c2ffc60f85acc50c16c071324ed4d2580da417
Nov 28 14:15:23.306 INFO running `"docker" "start" "-a" "32f2ee681c216414fc4fbade77c2ffc60f85acc50c16c071324ed4d2580da417"`
Nov 28 14:15:24.832 INFO [stderr] usermod: no changes
Nov 28 14:15:25.060 INFO [stderr]     Checking clap v2.29.2
Nov 28 14:15:25.060 INFO [stderr]     Checking chrono v0.4.0
Nov 28 14:15:27.780 INFO [stderr]     Checking env_logger v0.5.3
Nov 28 14:15:29.740 INFO [stderr]     Checking pretty_env_logger v0.2.0
Nov 28 14:15:31.236 INFO [stderr]     Checking cache_emulator v0.1.0 (/source)
Nov 28 14:15:33.576 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.70s
Nov 28 14:15:33.584 INFO [stderr] su: No module specific data is present
Nov 28 14:15:34.212 INFO running `"docker" "inspect" "32f2ee681c216414fc4fbade77c2ffc60f85acc50c16c071324ed4d2580da417"`
Nov 28 14:15:34.554 INFO running `"docker" "rm" "-f" "32f2ee681c216414fc4fbade77c2ffc60f85acc50c16c071324ed4d2580da417"`
Nov 28 14:15:34.865 INFO [stdout] 32f2ee681c216414fc4fbade77c2ffc60f85acc50c16c071324ed4d2580da417