Dec 12 03:30:05.193 INFO checking ChariotEngine/drs-studio against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 03:30:05.193 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 03:30:05.497 INFO [stdout] 4d460c5613a58713a2e9ee83864ee402b1434c0f95cf85edfd59e443ebc3533a
Dec 12 03:30:05.552 INFO running `"docker" "start" "-a" "4d460c5613a58713a2e9ee83864ee402b1434c0f95cf85edfd59e443ebc3533a"`
Dec 12 03:30:06.540 INFO [stderr] usermod: no changes
Dec 12 03:30:06.767 INFO [stderr]     Checking backtrace v0.2.3
Dec 12 03:30:06.768 INFO [stderr]     Checking chariot_io_tools v0.1.4
Dec 12 03:30:07.865 INFO [stderr]     Checking error-chain v0.5.0
Dec 12 03:30:09.020 INFO [stderr]     Checking chariot_drs v0.1.2
Dec 12 03:30:10.253 INFO [stderr]     Checking drs-studio v0.0.1 (/source)
Dec 12 03:30:13.112 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.55s
Dec 12 03:30:13.124 INFO [stderr] su: No module specific data is present
Dec 12 03:30:13.936 INFO running `"docker" "inspect" "4d460c5613a58713a2e9ee83864ee402b1434c0f95cf85edfd59e443ebc3533a"`
Dec 12 03:30:14.334 INFO running `"docker" "rm" "-f" "4d460c5613a58713a2e9ee83864ee402b1434c0f95cf85edfd59e443ebc3533a"`
Dec 12 03:30:14.623 INFO [stdout] 4d460c5613a58713a2e9ee83864ee402b1434c0f95cf85edfd59e443ebc3533a