Dec 04 08:06:35.292 INFO checking ttaubert/tlc against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 08:06:35.292 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 04 08:06:35.776 INFO [stdout] dc39426046d1feafe397903d7ee5e6a073337f3843ee39afa6725364642558cd
Dec 04 08:06:35.779 INFO running `"docker" "start" "-a" "dc39426046d1feafe397903d7ee5e6a073337f3843ee39afa6725364642558cd"`
Dec 04 08:06:37.707 INFO [stderr] usermod: no changes
Dec 04 08:06:37.771 INFO [stderr]     Checking libc v0.2.33
Dec 04 08:06:37.771 INFO [stderr]     Checking either v1.4.0
Dec 04 08:06:38.264 INFO [stderr]     Checking itertools v0.7.2
Dec 04 08:06:39.295 INFO [stderr]     Checking memchr v1.0.2
Dec 04 08:06:39.639 INFO [stderr]     Checking nom v3.2.1
Dec 04 08:06:42.356 INFO [stderr]     Checking tlc v0.1.0 (/source)
Dec 04 08:06:46.183 INFO [stderr] warning: unused variable: `spec`
Dec 04 08:06:46.183 INFO [stderr]   --> src/main.rs:63:9
Dec 04 08:06:46.184 INFO [stderr]    |
Dec 04 08:06:46.184 INFO [stderr] 63 |     let spec = predicates.get(&spec_id).expect("Couldn't find predicate 'Spec'.");
Dec 04 08:06:46.184 INFO [stderr]    |         ^^^^ help: consider using `_spec` instead
Dec 04 08:06:46.185 INFO [stderr]    |
Dec 04 08:06:46.185 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 08:06:46.185 INFO [stderr] 
Dec 04 08:06:46.259 INFO [stderr] warning: unused variable: `spec`
Dec 04 08:06:46.259 INFO [stderr]   --> src/main.rs:63:9
Dec 04 08:06:46.259 INFO [stderr]    |
Dec 04 08:06:46.260 INFO [stderr] 63 |     let spec = predicates.get(&spec_id).expect("Couldn't find predicate 'Spec'.");
Dec 04 08:06:46.260 INFO [stderr]    |         ^^^^ help: consider using `_spec` instead
Dec 04 08:06:46.260 INFO [stderr]    |
Dec 04 08:06:46.260 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 08:06:46.260 INFO [stderr] 
Dec 04 08:06:46.829 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.10s
Dec 04 08:06:46.835 INFO [stderr] su: No module specific data is present
Dec 04 08:06:48.183 INFO running `"docker" "inspect" "dc39426046d1feafe397903d7ee5e6a073337f3843ee39afa6725364642558cd"`
Dec 04 08:06:48.475 INFO running `"docker" "rm" "-f" "dc39426046d1feafe397903d7ee5e6a073337f3843ee39afa6725364642558cd"`
Dec 04 08:06:48.834 INFO [stdout] dc39426046d1feafe397903d7ee5e6a073337f3843ee39afa6725364642558cd