Nov 27 22:30:49.957 INFO checking ptgroup/polsim-rs against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 22:30:49.961 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 27 22:30:50.208 INFO [stdout] ff3fc4395ed55ed485110a58a349e28d40e67b9f815c7bf37c37ad08ef837c3a
Nov 27 22:30:50.216 INFO running `"docker" "start" "-a" "ff3fc4395ed55ed485110a58a349e28d40e67b9f815c7bf37c37ad08ef837c3a"`
Nov 27 22:30:51.012 INFO [stderr] usermod: no changes
Nov 27 22:30:51.160 INFO [stderr]     Checking backtrace-sys v0.1.11
Nov 27 22:30:51.456 INFO [stderr]     Checking backtrace v0.3.2
Nov 27 22:30:51.965 INFO [stderr]     Checking error-chain v0.10.0
Nov 27 22:30:52.539 INFO [stderr]     Checking polsim-rs v0.1.0 (/source)
Nov 27 22:30:53.126 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.09s
Nov 27 22:30:53.137 INFO [stderr] su: No module specific data is present
Nov 27 22:30:53.746 INFO running `"docker" "inspect" "ff3fc4395ed55ed485110a58a349e28d40e67b9f815c7bf37c37ad08ef837c3a"`
Nov 27 22:30:54.112 INFO running `"docker" "rm" "-f" "ff3fc4395ed55ed485110a58a349e28d40e67b9f815c7bf37c37ad08ef837c3a"`
Nov 27 22:30:54.439 INFO [stdout] ff3fc4395ed55ed485110a58a349e28d40e67b9f815c7bf37c37ad08ef837c3a