Dec 05 09:47:21.872 INFO checking ns-router-0.1.6 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 09:47:21.872 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 09:47:22.090 INFO [stdout] 3a42f1e7c264b03b5a22b882cb1faf64b9c9aff9bae65044cfb902f8d4a2960f
Dec 05 09:47:22.091 INFO running `"docker" "start" "-a" "3a42f1e7c264b03b5a22b882cb1faf64b9c9aff9bae65044cfb902f8d4a2960f"`
Dec 05 09:47:22.776 INFO [stderr] usermod: no changes
Dec 05 09:47:22.898 INFO [stderr]     Checking async-slot v0.1.0
Dec 05 09:47:22.901 INFO [stderr]     Checking abstract-ns v0.4.3
Dec 05 09:47:23.748 INFO [stderr]     Checking ns-std-threaded v0.3.0
Dec 05 09:47:23.748 INFO [stderr]     Checking ns-router v0.1.6 (/source)
Dec 05 09:47:45.307 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.50s
Dec 05 09:47:45.311 INFO [stderr] su: No module specific data is present
Dec 05 09:47:46.117 INFO running `"docker" "inspect" "3a42f1e7c264b03b5a22b882cb1faf64b9c9aff9bae65044cfb902f8d4a2960f"`
Dec 05 09:47:46.279 INFO running `"docker" "rm" "-f" "3a42f1e7c264b03b5a22b882cb1faf64b9c9aff9bae65044cfb902f8d4a2960f"`
Dec 05 09:47:46.587 INFO [stdout] 3a42f1e7c264b03b5a22b882cb1faf64b9c9aff9bae65044cfb902f8d4a2960f