Dec 11 07:15:24.613 INFO checking ttaubert/tlc against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 07:15:24.613 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 07:15:25.003 INFO [stdout] c45de6654559f5b79274f846c25a4b27d6b14b9b924326f48b502f2b2e07dcfd
Dec 11 07:15:25.005 INFO running `"docker" "start" "-a" "c45de6654559f5b79274f846c25a4b27d6b14b9b924326f48b502f2b2e07dcfd"`
Dec 11 07:15:26.772 INFO [stderr] usermod: no changes
Dec 11 07:15:26.884 INFO [stderr]     Checking libc v0.2.33
Dec 11 07:15:26.884 INFO [stderr]     Checking either v1.4.0
Dec 11 07:15:27.345 INFO [stderr]     Checking itertools v0.7.2
Dec 11 07:15:28.512 INFO [stderr]     Checking memchr v1.0.2
Dec 11 07:15:28.898 INFO [stderr]     Checking nom v3.2.1
Dec 11 07:15:31.616 INFO [stderr]     Checking tlc v0.1.0 (/source)
Dec 11 07:15:34.464 INFO [stderr] warning: unused variable: `spec`
Dec 11 07:15:34.464 INFO [stderr]   --> src/main.rs:63:9
Dec 11 07:15:34.464 INFO [stderr]    |
Dec 11 07:15:34.464 INFO [stderr] 63 |     let spec = predicates.get(&spec_id).expect("Couldn't find predicate 'Spec'.");
Dec 11 07:15:34.464 INFO [stderr]    |         ^^^^ help: consider using `_spec` instead
Dec 11 07:15:34.464 INFO [stderr] warning: unused variable: `spec`
Dec 11 07:15:34.464 INFO [stderr]   --> src/main.rs:63:9
Dec 11 07:15:34.464 INFO [stderr]    |
Dec 11 07:15:34.464 INFO [stderr] 63 |     let spec = predicates.get(&spec_id).expect("Couldn't find predicate 'Spec'.");
Dec 11 07:15:34.464 INFO [stderr]    |         ^^^^ help: consider using `_spec` instead
Dec 11 07:15:34.464 INFO [stderr]    |
Dec 11 07:15:34.464 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 07:15:34.464 INFO [stderr] 
Dec 11 07:15:34.470 INFO [stderr]    |
Dec 11 07:15:34.470 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 07:15:34.471 INFO [stderr] 
Dec 11 07:15:34.832 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.03s
Dec 11 07:15:34.833 INFO [stderr] su: No module specific data is present
Dec 11 07:15:35.680 INFO running `"docker" "inspect" "c45de6654559f5b79274f846c25a4b27d6b14b9b924326f48b502f2b2e07dcfd"`
Dec 11 07:15:36.042 INFO running `"docker" "rm" "-f" "c45de6654559f5b79274f846c25a4b27d6b14b9b924326f48b502f2b2e07dcfd"`
Dec 11 07:15:36.424 INFO [stdout] c45de6654559f5b79274f846c25a4b27d6b14b9b924326f48b502f2b2e07dcfd