Dec 05 06:52:29.228 INFO checking serial_enumerate-0.1.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 06:52:29.228 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 06:52:29.652 INFO [stdout] c0aeb6afee87afccb641e451de26210cb9d9198101a677df5e78c4ea1555d36f
Dec 05 06:52:29.654 INFO running `"docker" "start" "-a" "c0aeb6afee87afccb641e451de26210cb9d9198101a677df5e78c4ea1555d36f"`
Dec 05 06:52:31.475 INFO [stderr] usermod: no changes
Dec 05 06:52:31.570 INFO [stderr]     Checking backtrace v0.2.3
Dec 05 06:52:32.411 INFO [stderr]     Checking error-chain v0.5.0
Dec 05 06:52:33.379 INFO [stderr]     Checking serial_enumerate v0.1.0 (/source)
Dec 05 06:52:35.827 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.32s
Dec 05 06:52:35.827 INFO [stderr] su: No module specific data is present
Dec 05 06:52:36.647 INFO running `"docker" "inspect" "c0aeb6afee87afccb641e451de26210cb9d9198101a677df5e78c4ea1555d36f"`
Dec 05 06:52:37.011 INFO running `"docker" "rm" "-f" "c0aeb6afee87afccb641e451de26210cb9d9198101a677df5e78c4ea1555d36f"`
Dec 05 06:52:37.368 INFO [stdout] c0aeb6afee87afccb641e451de26210cb9d9198101a677df5e78c4ea1555d36f