Dec 12 17:43:10.176 INFO checking batch-loader-0.1.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 17:43:10.176 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 17:43:10.648 INFO [stdout] 64cd4b50d7c7b1df633f86aa1461a08d858e8060c40debcbb6916ed9473fe2b2
Dec 12 17:43:10.650 INFO running `"docker" "start" "-a" "64cd4b50d7c7b1df633f86aa1461a08d858e8060c40debcbb6916ed9473fe2b2"`
Dec 12 17:43:12.371 INFO [stderr] usermod: no changes
Dec 12 17:43:12.420 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 12 17:43:12.516 INFO [stderr]     Checking worker-sentinel v0.3.1
Dec 12 17:43:12.517 INFO [stderr]     Checking batch-recv v0.1.0
Dec 12 17:43:15.382 INFO [stderr]     Checking batch-loader v0.1.0 (/source)
Dec 12 17:43:19.612 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.21s
Dec 12 17:43:19.624 INFO [stderr] su: No module specific data is present
Dec 12 17:43:20.566 INFO running `"docker" "inspect" "64cd4b50d7c7b1df633f86aa1461a08d858e8060c40debcbb6916ed9473fe2b2"`
Dec 12 17:43:20.920 INFO running `"docker" "rm" "-f" "64cd4b50d7c7b1df633f86aa1461a08d858e8060c40debcbb6916ed9473fe2b2"`
Dec 12 17:43:21.193 INFO [stdout] 64cd4b50d7c7b1df633f86aa1461a08d858e8060c40debcbb6916ed9473fe2b2