Dec 05 14:41:49.815 INFO checking derive_type_level-0.0.21 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 14:41:49.815 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 14:41:50.171 INFO [stdout] 51f8e533c6cacbfd4654ea3a9fbd3ed31b7207ce967d061777fdac047a62300a
Dec 05 14:41:50.173 INFO running `"docker" "start" "-a" "51f8e533c6cacbfd4654ea3a9fbd3ed31b7207ce967d061777fdac047a62300a"`
Dec 05 14:41:51.030 INFO [stderr] usermod: no changes
Dec 05 14:41:51.166 INFO [stderr]    Compiling core_extensions v0.1.4
Dec 05 14:41:51.166 INFO [stderr]    Compiling derive_type_level_lib v0.0.21
Dec 05 14:41:51.166 INFO [stderr]     Checking syn v0.14.9
Dec 05 14:42:04.217 INFO [stderr]     Checking derive_type_level v0.0.21 (/source)
Dec 05 14:42:07.328 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.28s
Dec 05 14:42:07.343 INFO [stderr] su: No module specific data is present
Dec 05 14:42:08.062 INFO running `"docker" "inspect" "51f8e533c6cacbfd4654ea3a9fbd3ed31b7207ce967d061777fdac047a62300a"`
Dec 05 14:42:08.347 INFO running `"docker" "rm" "-f" "51f8e533c6cacbfd4654ea3a9fbd3ed31b7207ce967d061777fdac047a62300a"`
Dec 05 14:42:08.795 INFO [stdout] 51f8e533c6cacbfd4654ea3a9fbd3ed31b7207ce967d061777fdac047a62300a