Dec 05 05:31:38.748 INFO checking timely_communication-0.7.2 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 05:31:38.748 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 05:31:39.050 INFO [stdout] 474e709da93a8d920bf70a1ef42be44ae7d47a062e70470fd49ca3a1f4fa2f5e
Dec 05 05:31:39.052 INFO running `"docker" "start" "-a" "474e709da93a8d920bf70a1ef42be44ae7d47a062e70470fd49ca3a1f4fa2f5e"`
Dec 05 05:31:40.428 INFO [stderr] usermod: no changes
Dec 05 05:31:40.515 INFO [stderr]     Checking abomonation v0.7.0
Dec 05 05:31:40.517 INFO [stderr]     Checking timely_logging v0.7.0
Dec 05 05:31:40.517 INFO [stderr]     Checking timely_bytes v0.7.0
Dec 05 05:31:40.517 INFO [stderr]    Compiling abomonation_derive v0.3.0
Dec 05 05:31:44.511 INFO [stderr]     Checking timely_communication v0.7.2 (/source)
Dec 05 05:31:46.869 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.37s
Dec 05 05:31:46.869 INFO [stderr] su: No module specific data is present
Dec 05 05:31:47.655 INFO running `"docker" "inspect" "474e709da93a8d920bf70a1ef42be44ae7d47a062e70470fd49ca3a1f4fa2f5e"`
Dec 05 05:31:47.859 INFO running `"docker" "rm" "-f" "474e709da93a8d920bf70a1ef42be44ae7d47a062e70470fd49ca3a1f4fa2f5e"`
Dec 05 05:31:48.167 INFO [stdout] 474e709da93a8d920bf70a1ef42be44ae7d47a062e70470fd49ca3a1f4fa2f5e