Dec 11 09:54:09.322 INFO checking seanmceligot/drt against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 09:54:09.322 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 11 09:54:09.900 INFO [stdout] 872060d731f39bdec21773d56eda14d72507f51f8f843d7be710a1032339cb9c
Dec 11 09:54:09.904 INFO running `"docker" "start" "-a" "872060d731f39bdec21773d56eda14d72507f51f8f843d7be710a1032339cb9c"`
Dec 11 09:54:11.453 INFO [stderr] usermod: no changes
Dec 11 09:54:11.656 INFO [stderr]    Compiling syn v0.15.13
Dec 11 09:54:11.660 INFO [stderr]     Checking env_logger v0.5.13
Dec 11 09:54:13.088 INFO [stderr]     Checking quickcheck v0.6.2
Dec 11 09:54:20.268 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 11 09:54:35.381 INFO [stderr]     Checking drt v0.1.0 (/source)
Dec 11 09:54:37.274 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.78s
Dec 11 09:54:37.279 INFO [stderr] su: No module specific data is present
Dec 11 09:54:37.919 INFO running `"docker" "inspect" "872060d731f39bdec21773d56eda14d72507f51f8f843d7be710a1032339cb9c"`
Dec 11 09:54:38.162 INFO running `"docker" "rm" "-f" "872060d731f39bdec21773d56eda14d72507f51f8f843d7be710a1032339cb9c"`
Dec 11 09:54:38.364 INFO [stdout] 872060d731f39bdec21773d56eda14d72507f51f8f843d7be710a1032339cb9c