Dec 04 20:06:23.868 INFO checking dawning7670/dtun against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 20:06:23.868 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 04 20:06:24.251 INFO [stdout] aa0ae102ae2204fdb0620fd5bc3a408675f395a87dc31df6ddfe266e648668f7
Dec 04 20:06:24.251 INFO running `"docker" "start" "-a" "aa0ae102ae2204fdb0620fd5bc3a408675f395a87dc31df6ddfe266e648668f7"`
Dec 04 20:06:25.486 INFO [stderr] usermod: no changes
Dec 04 20:06:25.745 INFO [stderr]     Checking toml v0.4.5
Dec 04 20:06:25.751 INFO [stderr]     Checking uuid v0.5.1
Dec 04 20:06:25.752 INFO [stderr]     Checking flexi_logger v0.6.9
Dec 04 20:06:28.253 INFO [stderr]     Checking config v0.6.0
Dec 04 20:06:29.727 INFO [stderr]     Checking dtun v0.1.0 (/source)
Dec 04 20:06:38.183 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.65s
Dec 04 20:06:38.195 INFO [stderr] su: No module specific data is present
Dec 04 20:06:39.511 INFO running `"docker" "inspect" "aa0ae102ae2204fdb0620fd5bc3a408675f395a87dc31df6ddfe266e648668f7"`
Dec 04 20:06:39.873 INFO running `"docker" "rm" "-f" "aa0ae102ae2204fdb0620fd5bc3a408675f395a87dc31df6ddfe266e648668f7"`
Dec 04 20:06:40.155 INFO [stdout] aa0ae102ae2204fdb0620fd5bc3a408675f395a87dc31df6ddfe266e648668f7