Dec 12 15:41:54.418 INFO checking downcast-0.9.2 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 15:41:54.419 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 15:41:54.956 INFO [stdout] efff45a95a04e0eb89894608c00f16a46da9d2a212f3f02345853065f13180a7
Dec 12 15:41:54.966 INFO running `"docker" "start" "-a" "efff45a95a04e0eb89894608c00f16a46da9d2a212f3f02345853065f13180a7"`
Dec 12 15:41:55.988 INFO [stderr] usermod: no changes
Dec 12 15:41:56.054 INFO [stderr]     Checking downcast v0.9.2 (/source)
Dec 12 15:41:58.364 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
Dec 12 15:41:58.367 INFO [stderr] su: No module specific data is present
Dec 12 15:41:58.698 INFO running `"docker" "inspect" "efff45a95a04e0eb89894608c00f16a46da9d2a212f3f02345853065f13180a7"`
Dec 12 15:41:58.826 INFO running `"docker" "rm" "-f" "efff45a95a04e0eb89894608c00f16a46da9d2a212f3f02345853065f13180a7"`
Dec 12 15:41:58.921 INFO [stdout] efff45a95a04e0eb89894608c00f16a46da9d2a212f3f02345853065f13180a7