Dec 04 10:17:57.467 INFO checking shelbyd/subsrch against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 10:17:57.467 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 04 10:17:57.831 INFO [stdout] c6d45b8d694092e6558c1c80c7765f30d047addc4ffc31aba4c3d2407e86ffcc
Dec 04 10:17:57.837 INFO running `"docker" "start" "-a" "c6d45b8d694092e6558c1c80c7765f30d047addc4ffc31aba4c3d2407e86ffcc"`
Dec 04 10:17:58.912 INFO [stderr] usermod: no changes
Dec 04 10:17:59.008 INFO [stderr]     Checking atty v0.2.6
Dec 04 10:17:59.008 INFO [stderr]    Compiling structopt-derive v0.1.6
Dec 04 10:17:59.479 INFO [stderr]     Checking clap v2.29.0
Dec 04 10:18:08.111 INFO [stderr]     Checking structopt v0.1.6
Dec 04 10:18:08.447 INFO [stderr]     Checking subsrch v0.1.0 (/source)
Dec 04 10:18:09.231 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.29s
Dec 04 10:18:09.236 INFO [stderr] su: No module specific data is present
Dec 04 10:18:09.595 INFO running `"docker" "inspect" "c6d45b8d694092e6558c1c80c7765f30d047addc4ffc31aba4c3d2407e86ffcc"`
Dec 04 10:18:09.935 INFO running `"docker" "rm" "-f" "c6d45b8d694092e6558c1c80c7765f30d047addc4ffc31aba4c3d2407e86ffcc"`
Dec 04 10:18:10.132 INFO [stdout] c6d45b8d694092e6558c1c80c7765f30d047addc4ffc31aba4c3d2407e86ffcc