Dec 05 06:01:13.512 INFO checking stringly_typed_derive-0.1.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 06:01:13.513 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 06:01:14.075 INFO [stdout] c95d644d74f28020669a33836d91758b9bf3a67ed54872a64f8b5f320195bbeb
Dec 05 06:01:14.081 INFO running `"docker" "start" "-a" "c95d644d74f28020669a33836d91758b9bf3a67ed54872a64f8b5f320195bbeb"`
Dec 05 06:01:15.583 INFO [stderr] usermod: no changes
Dec 05 06:01:15.655 INFO [stderr]     Checking proc-macro2 v0.3.8
Dec 05 06:01:16.663 INFO [stderr]     Checking quote v0.5.2
Dec 05 06:01:17.370 INFO [stderr]     Checking syn v0.13.11
Dec 05 06:01:22.259 INFO [stderr]     Checking synstructure v0.8.1
Dec 05 06:01:23.465 INFO [stderr]     Checking stringly_typed_derive v0.1.0 (/source)
Dec 05 06:01:25.112 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.50s
Dec 05 06:01:25.115 INFO [stderr] su: No module specific data is present
Dec 05 06:01:26.643 INFO running `"docker" "inspect" "c95d644d74f28020669a33836d91758b9bf3a67ed54872a64f8b5f320195bbeb"`
Dec 05 06:01:26.913 INFO running `"docker" "rm" "-f" "c95d644d74f28020669a33836d91758b9bf3a67ed54872a64f8b5f320195bbeb"`
Dec 05 06:01:27.267 INFO [stdout] c95d644d74f28020669a33836d91758b9bf3a67ed54872a64f8b5f320195bbeb