Dec 12 06:49:10.972 INFO checking stringly_typed_derive-0.1.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 06:49:10.972 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 06:49:11.442 INFO [stdout] 5bc6710c67c597ee7cb6fe4e7e867297c8a2fe0db13fc1276588e56f0f622214
Dec 12 06:49:11.452 INFO running `"docker" "start" "-a" "5bc6710c67c597ee7cb6fe4e7e867297c8a2fe0db13fc1276588e56f0f622214"`
Dec 12 06:49:12.556 INFO [stderr] usermod: no changes
Dec 12 06:49:12.632 INFO [stderr]     Checking proc-macro2 v0.3.8
Dec 12 06:49:13.864 INFO [stderr]     Checking quote v0.5.2
Dec 12 06:49:14.657 INFO [stderr]     Checking syn v0.13.11
Dec 12 06:49:19.539 INFO [stderr]     Checking synstructure v0.8.1
Dec 12 06:49:20.734 INFO [stderr]     Checking stringly_typed_derive v0.1.0 (/source)
Dec 12 06:49:22.401 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.82s
Dec 12 06:49:22.409 INFO [stderr] su: No module specific data is present
Dec 12 06:49:23.168 INFO running `"docker" "inspect" "5bc6710c67c597ee7cb6fe4e7e867297c8a2fe0db13fc1276588e56f0f622214"`
Dec 12 06:49:23.462 INFO running `"docker" "rm" "-f" "5bc6710c67c597ee7cb6fe4e7e867297c8a2fe0db13fc1276588e56f0f622214"`
Dec 12 06:49:23.890 INFO [stdout] 5bc6710c67c597ee7cb6fe4e7e867297c8a2fe0db13fc1276588e56f0f622214