Dec 19 06:37:10.051 INFO checking ttaubert/tlc against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 06:37:10.051 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/ttaubert/tlc:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 06:37:10.567 INFO [stdout] 8bb45f707e40c81eb27ce0c60ca05ed800fce99adfe0e4fc9d4b5815a257b3aa
Dec 19 06:37:10.574 INFO running `"docker" "start" "-a" "8bb45f707e40c81eb27ce0c60ca05ed800fce99adfe0e4fc9d4b5815a257b3aa"`
Dec 19 06:37:12.068 INFO [stderr]     Checking itertools v0.7.2
Dec 19 06:37:14.084 INFO [stderr]     Checking tlc v0.1.0 (/opt/crater/workdir)
Dec 19 06:37:17.072 INFO [stderr] warning: unused variable: `spec`
Dec 19 06:37:17.072 INFO [stderr]   --> src/main.rs:63:9
Dec 19 06:37:17.072 INFO [stderr]    |
Dec 19 06:37:17.072 INFO [stderr] 63 |     let spec = predicates.get(&spec_id).expect("Couldn't find predicate 'Spec'.");
Dec 19 06:37:17.072 INFO [stderr]    |         ^^^^ help: consider using `_spec` instead
Dec 19 06:37:17.072 INFO [stderr]    |
Dec 19 06:37:17.072 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 06:37:17.072 INFO [stderr] 
Dec 19 06:37:17.459 INFO [stderr] warning: unused variable: `spec`
Dec 19 06:37:17.459 INFO [stderr]   --> src/main.rs:63:9
Dec 19 06:37:17.459 INFO [stderr]    |
Dec 19 06:37:17.460 INFO [stderr] 63 |     let spec = predicates.get(&spec_id).expect("Couldn't find predicate 'Spec'.");
Dec 19 06:37:17.460 INFO [stderr]    |         ^^^^ help: consider using `_spec` instead
Dec 19 06:37:17.460 INFO [stderr]    |
Dec 19 06:37:17.460 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 06:37:17.460 INFO [stderr] 
Dec 19 06:37:17.864 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.84s
Dec 19 06:37:18.780 INFO running `"docker" "inspect" "8bb45f707e40c81eb27ce0c60ca05ed800fce99adfe0e4fc9d4b5815a257b3aa"`
Dec 19 06:37:19.166 INFO running `"docker" "rm" "-f" "8bb45f707e40c81eb27ce0c60ca05ed800fce99adfe0e4fc9d4b5815a257b3aa"`
Dec 19 06:37:19.428 INFO [stdout] 8bb45f707e40c81eb27ce0c60ca05ed800fce99adfe0e4fc9d4b5815a257b3aa