Dec 05 05:29:39.720 INFO checking tiny_ram_db-0.1.14 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 05:29:39.720 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 05 05:29:40.106 INFO [stdout] 40947a3f4e920884c3524262ddb24ae2ff0248082a53c42506bf70ab9b823048
Dec 05 05:29:40.112 INFO running `"docker" "start" "-a" "40947a3f4e920884c3524262ddb24ae2ff0248082a53c42506bf70ab9b823048"`
Dec 05 05:29:41.065 INFO [stderr] usermod: no changes
Dec 05 05:29:41.143 INFO [stderr]    Compiling serde v1.0.80
Dec 05 05:29:51.939 INFO [stderr]     Checking serde_json v1.0.33
Dec 05 05:29:51.939 INFO [stderr]     Checking hashbrown v0.1.7
Dec 05 05:29:54.551 INFO [stderr]     Checking tiny_ram_db v0.1.14 (/source)
Dec 05 05:29:58.543 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.46s
Dec 05 05:29:58.546 INFO [stderr] su: No module specific data is present
Dec 05 05:29:59.116 INFO running `"docker" "inspect" "40947a3f4e920884c3524262ddb24ae2ff0248082a53c42506bf70ab9b823048"`
Dec 05 05:29:59.245 INFO running `"docker" "rm" "-f" "40947a3f4e920884c3524262ddb24ae2ff0248082a53c42506bf70ab9b823048"`
Dec 05 05:29:59.369 INFO [stdout] 40947a3f4e920884c3524262ddb24ae2ff0248082a53c42506bf70ab9b823048