Dec 19 21:21:38.953 INFO checking WanzenBug/rustsync against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 21:21:38.953 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/WanzenBug/rustsync:/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 21:21:39.442 INFO [stdout] 42993b9af24eca9fd27edbff05ba66db4d76c5b158f28f2159aeaaf5f35adc65
Dec 19 21:21:39.444 INFO running `"docker" "start" "-a" "42993b9af24eca9fd27edbff05ba66db4d76c5b158f28f2159aeaaf5f35adc65"`
Dec 19 21:21:41.948 INFO [stderr]    Compiling case v0.1.0
Dec 19 21:21:42.696 INFO [stderr]    Compiling derive-error v0.0.3
Dec 19 21:21:45.067 INFO [stderr]     Checking rustsync v0.1.0 (/opt/crater/workdir)
Dec 19 21:21:45.768 INFO [stderr] warning: unused variable: `config`
Dec 19 21:21:45.768 INFO [stderr]   --> src/lib.rs:33:59
Dec 19 21:21:45.768 INFO [stderr]    |
Dec 19 21:21:45.768 INFO [stderr] 33 | pub fn sync_with_config<S, D, P>(mut source: S, drain: D, config: &SyncConfig, mut updates: P) -> Result<()> where S: Source, D: Drain, P: SyncProgress {
Dec 19 21:21:45.768 INFO [stderr]    |                                                           ^^^^^^ help: consider using `_config` instead
Dec 19 21:21:45.768 INFO [stderr]    |
Dec 19 21:21:45.768 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 21:21:45.768 INFO [stderr] 
Dec 19 21:21:45.888 INFO [stderr] warning: unused variable: `config`
Dec 19 21:21:45.889 INFO [stderr]   --> src/lib.rs:33:59
Dec 19 21:21:45.889 INFO [stderr]    |
Dec 19 21:21:45.889 INFO [stderr] 33 | pub fn sync_with_config<S, D, P>(mut source: S, drain: D, config: &SyncConfig, mut updates: P) -> Result<()> where S: Source, D: Drain, P: SyncProgress {
Dec 19 21:21:45.890 INFO [stderr]    |                                                           ^^^^^^ help: consider using `_config` instead
Dec 19 21:21:45.890 INFO [stderr]    |
Dec 19 21:21:45.890 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 21:21:45.890 INFO [stderr] 
Dec 19 21:21:47.208 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.36s
Dec 19 21:21:48.060 INFO running `"docker" "inspect" "42993b9af24eca9fd27edbff05ba66db4d76c5b158f28f2159aeaaf5f35adc65"`
Dec 19 21:21:48.458 INFO running `"docker" "rm" "-f" "42993b9af24eca9fd27edbff05ba66db4d76c5b158f28f2159aeaaf5f35adc65"`
Dec 19 21:21:48.736 INFO [stdout] 42993b9af24eca9fd27edbff05ba66db4d76c5b158f28f2159aeaaf5f35adc65