Dec 12 06:39:28.209 INFO checking symbolic-sourcemap-5.7.2 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 06:39:28.209 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 06:39:28.436 INFO [stdout] bce8b83bc2d73bcee20d185a28ed9cea951184471361d63598803d57a91c31a2
Dec 12 06:39:28.438 INFO running `"docker" "start" "-a" "bce8b83bc2d73bcee20d185a28ed9cea951184471361d63598803d57a91c31a2"`
Dec 12 06:39:29.008 INFO [stderr] usermod: no changes
Dec 12 06:39:29.132 INFO [stderr]     Checking memmap v0.7.0
Dec 12 06:39:29.133 INFO [stderr]     Checking debugid v0.3.1
Dec 12 06:39:29.133 INFO [stderr]     Checking sourcemap v2.2.1
Dec 12 06:39:33.169 INFO [stderr]     Checking symbolic-common v5.7.2
Dec 12 06:39:35.020 INFO [stderr]     Checking symbolic-sourcemap v5.7.2 (/source)
Dec 12 06:39:40.408 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.38s
Dec 12 06:39:40.420 INFO [stderr] su: No module specific data is present
Dec 12 06:39:41.028 INFO running `"docker" "inspect" "bce8b83bc2d73bcee20d185a28ed9cea951184471361d63598803d57a91c31a2"`
Dec 12 06:39:41.298 INFO running `"docker" "rm" "-f" "bce8b83bc2d73bcee20d185a28ed9cea951184471361d63598803d57a91c31a2"`
Dec 12 06:39:41.578 INFO [stdout] bce8b83bc2d73bcee20d185a28ed9cea951184471361d63598803d57a91c31a2