Nov 30 03:21:45.781 INFO checking eriksvedang/UnifierInRust against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 03:21:45.781 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 03:21:46.108 INFO [stdout] c0786c5f3715c6f88da90f646323fe9dcb8aa8224a71442137c526aaf9987310
Nov 30 03:21:46.110 INFO running `"docker" "start" "-a" "c0786c5f3715c6f88da90f646323fe9dcb8aa8224a71442137c526aaf9987310"`
Nov 30 03:21:47.361 INFO [stderr] usermod: no changes
Nov 30 03:21:47.407 INFO [stderr]     Checking unifier_in_rust v0.1.0 (/source)
Nov 30 03:21:47.900 INFO [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
Nov 30 03:21:47.900 INFO [stderr]   --> src/main.rs:59:55
Nov 30 03:21:47.900 INFO [stderr]    |
Nov 30 03:21:47.900 INFO [stderr] 59 |                 write!(f, "[{}]", expressions_strings.connect(", "))
Nov 30 03:21:47.900 INFO [stderr]    |                                                       ^^^^^^^
Nov 30 03:21:47.900 INFO [stderr]    |
Nov 30 03:21:47.900 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 30 03:21:47.900 INFO [stderr] 
Nov 30 03:21:47.916 INFO [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
Nov 30 03:21:47.916 INFO [stderr]    --> src/main.rs:111:41
Nov 30 03:21:47.916 INFO [stderr]     |
Nov 30 03:21:47.916 INFO [stderr] 111 |     let all_bindings = bindings_strings.connect(", ");
Nov 30 03:21:47.916 INFO [stderr]     |                                         ^^^^^^^
Nov 30 03:21:47.916 INFO [stderr] 
Nov 30 03:21:48.167 INFO [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
Nov 30 03:21:48.167 INFO [stderr]   --> src/main.rs:59:55
Nov 30 03:21:48.168 INFO [stderr]    |
Nov 30 03:21:48.168 INFO [stderr] 59 |                 write!(f, "[{}]", expressions_strings.connect(", "))
Nov 30 03:21:48.168 INFO [stderr]    |                                                       ^^^^^^^
Nov 30 03:21:48.168 INFO [stderr]    |
Nov 30 03:21:48.168 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 30 03:21:48.168 INFO [stderr] 
Nov 30 03:21:48.183 INFO [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
Nov 30 03:21:48.183 INFO [stderr]    --> src/main.rs:111:41
Nov 30 03:21:48.183 INFO [stderr]     |
Nov 30 03:21:48.184 INFO [stderr] 111 |     let all_bindings = bindings_strings.connect(", ");
Nov 30 03:21:48.184 INFO [stderr]     |                                         ^^^^^^^
Nov 30 03:21:48.184 INFO [stderr] 
Nov 30 03:21:48.260 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Nov 30 03:21:48.260 INFO [stderr] su: No module specific data is present
Nov 30 03:21:49.212 INFO running `"docker" "inspect" "c0786c5f3715c6f88da90f646323fe9dcb8aa8224a71442137c526aaf9987310"`
Nov 30 03:21:49.464 INFO running `"docker" "rm" "-f" "c0786c5f3715c6f88da90f646323fe9dcb8aa8224a71442137c526aaf9987310"`
Nov 30 03:21:49.819 INFO [stdout] c0786c5f3715c6f88da90f646323fe9dcb8aa8224a71442137c526aaf9987310