Dec 05 09:20:58.008 INFO checking parallel-getter-0.2.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 09:20:58.008 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 09:20:58.533 INFO [stdout] 8f6617fbed81309306effa306111a4e8e1368a9d73eeae9805057127de985f8b
Dec 05 09:20:58.535 INFO running `"docker" "start" "-a" "8f6617fbed81309306effa306111a4e8e1368a9d73eeae9805057127de985f8b"`
Dec 05 09:21:01.157 INFO [stderr] usermod: no changes
Dec 05 09:21:01.595 INFO [stderr]     Checking numtoa v0.2.3
Dec 05 09:21:01.595 INFO [stderr]     Checking progress-streams v1.0.0
Dec 05 09:21:01.639 INFO [stderr]     Checking crossbeam-epoch v0.5.2
Dec 05 09:21:03.281 INFO [stderr]     Checking crossbeam-deque v0.5.2
Dec 05 09:21:04.521 INFO [stderr]     Checking crossbeam v0.4.1
Dec 05 09:21:06.723 INFO [stderr]     Checking parallel-getter v0.2.0 (/source)
Dec 05 09:21:23.419 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.23s
Dec 05 09:21:23.445 INFO [stderr] su: No module specific data is present
Dec 05 09:21:23.975 INFO running `"docker" "inspect" "8f6617fbed81309306effa306111a4e8e1368a9d73eeae9805057127de985f8b"`
Dec 05 09:21:24.168 INFO running `"docker" "rm" "-f" "8f6617fbed81309306effa306111a4e8e1368a9d73eeae9805057127de985f8b"`
Dec 05 09:21:24.390 INFO [stdout] 8f6617fbed81309306effa306111a4e8e1368a9d73eeae9805057127de985f8b