Dec 11 18:52:35.148 INFO checking eriksvedang/UnifierInRust against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 18:52:35.148 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 18:52:35.718 INFO [stdout] c97b788759e1e572e5274ddd2f216419779f36ec446ebd73f9e532b8049f5b8f
Dec 11 18:52:35.724 INFO running `"docker" "start" "-a" "c97b788759e1e572e5274ddd2f216419779f36ec446ebd73f9e532b8049f5b8f"`
Dec 11 18:52:37.089 INFO [stderr] usermod: no changes
Dec 11 18:52:37.139 INFO [stderr]     Checking unifier_in_rust v0.1.0 (/source)
Dec 11 18:52:37.725 INFO [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
Dec 11 18:52:37.725 INFO [stderr]   --> src/main.rs:59:55
Dec 11 18:52:37.725 INFO [stderr]    |
Dec 11 18:52:37.728 INFO [stderr] 59 |                 write!(f, "[{}]", expressions_strings.connect(", "))
Dec 11 18:52:37.728 INFO [stderr]    |                                                       ^^^^^^^
Dec 11 18:52:37.728 INFO [stderr]    |
Dec 11 18:52:37.728 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 11 18:52:37.728 INFO [stderr] 
Dec 11 18:52:37.752 INFO [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
Dec 11 18:52:37.753 INFO [stderr]    --> src/main.rs:111:41
Dec 11 18:52:37.753 INFO [stderr]     |
Dec 11 18:52:37.760 INFO [stderr] 111 |     let all_bindings = bindings_strings.connect(", ");
Dec 11 18:52:37.760 INFO [stderr]     |                                         ^^^^^^^
Dec 11 18:52:37.760 INFO [stderr] 
Dec 11 18:52:37.846 INFO [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
Dec 11 18:52:37.846 INFO [stderr]   --> src/main.rs:59:55
Dec 11 18:52:37.846 INFO [stderr]    |
Dec 11 18:52:37.847 INFO [stderr] 59 |                 write!(f, "[{}]", expressions_strings.connect(", "))
Dec 11 18:52:37.847 INFO [stderr]    |                                                       ^^^^^^^
Dec 11 18:52:37.847 INFO [stderr]    |
Dec 11 18:52:37.852 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 11 18:52:37.852 INFO [stderr] 
Dec 11 18:52:37.886 INFO [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
Dec 11 18:52:37.892 INFO [stderr]    --> src/main.rs:111:41
Dec 11 18:52:37.892 INFO [stderr]     |
Dec 11 18:52:37.892 INFO [stderr] 111 |     let all_bindings = bindings_strings.connect(", ");
Dec 11 18:52:37.892 INFO [stderr]     |                                         ^^^^^^^
Dec 11 18:52:37.892 INFO [stderr] 
Dec 11 18:52:38.001 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Dec 11 18:52:38.006 INFO [stderr] su: No module specific data is present
Dec 11 18:52:39.004 INFO running `"docker" "inspect" "c97b788759e1e572e5274ddd2f216419779f36ec446ebd73f9e532b8049f5b8f"`
Dec 11 18:52:39.310 INFO running `"docker" "rm" "-f" "c97b788759e1e572e5274ddd2f216419779f36ec446ebd73f9e532b8049f5b8f"`
Dec 11 18:52:39.680 INFO [stdout] c97b788759e1e572e5274ddd2f216419779f36ec446ebd73f9e532b8049f5b8f