Dec 18 00:37:00.997 INFO checking eriksvedang/UnifierInRust against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 00:37:00.997 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/eriksvedang/UnifierInRust:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 00:37:01.512 INFO [stdout] 967302018a25581718b9d08cc0d23d2b0c194d0ed04b069a765c1358a987afde
Dec 18 00:37:01.518 INFO running `"docker" "start" "-a" "967302018a25581718b9d08cc0d23d2b0c194d0ed04b069a765c1358a987afde"`
Dec 18 00:37:03.396 INFO [stderr]     Checking unifier_in_rust v0.1.0 (/opt/crater/workdir)
Dec 18 00:37:03.676 INFO [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
Dec 18 00:37:03.676 INFO [stderr]   --> src/main.rs:59:55
Dec 18 00:37:03.676 INFO [stderr]    |
Dec 18 00:37:03.677 INFO [stderr] 59 |                 write!(f, "[{}]", expressions_strings.connect(", "))
Dec 18 00:37:03.677 INFO [stderr]    |                                                       ^^^^^^^
Dec 18 00:37:03.677 INFO [stderr]    |
Dec 18 00:37:03.677 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 00:37:03.677 INFO [stderr] 
Dec 18 00:37:03.693 INFO [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
Dec 18 00:37:03.693 INFO [stderr]    --> src/main.rs:111:41
Dec 18 00:37:03.693 INFO [stderr]     |
Dec 18 00:37:03.693 INFO [stderr] 111 |     let all_bindings = bindings_strings.connect(", ");
Dec 18 00:37:03.693 INFO [stderr]     |                                         ^^^^^^^
Dec 18 00:37:03.693 INFO [stderr] 
Dec 18 00:37:03.733 INFO [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
Dec 18 00:37:03.733 INFO [stderr]   --> src/main.rs:59:55
Dec 18 00:37:03.733 INFO [stderr]    |
Dec 18 00:37:03.733 INFO [stderr] 59 |                 write!(f, "[{}]", expressions_strings.connect(", "))
Dec 18 00:37:03.733 INFO [stderr]    |                                                       ^^^^^^^
Dec 18 00:37:03.733 INFO [stderr]    |
Dec 18 00:37:03.733 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 00:37:03.733 INFO [stderr] 
Dec 18 00:37:03.747 INFO [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
Dec 18 00:37:03.747 INFO [stderr]    --> src/main.rs:111:41
Dec 18 00:37:03.747 INFO [stderr]     |
Dec 18 00:37:03.747 INFO [stderr] 111 |     let all_bindings = bindings_strings.connect(", ");
Dec 18 00:37:03.747 INFO [stderr]     |                                         ^^^^^^^
Dec 18 00:37:03.747 INFO [stderr] 
Dec 18 00:37:03.837 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Dec 18 00:37:04.940 INFO running `"docker" "inspect" "967302018a25581718b9d08cc0d23d2b0c194d0ed04b069a765c1358a987afde"`
Dec 18 00:37:05.416 INFO running `"docker" "rm" "-f" "967302018a25581718b9d08cc0d23d2b0c194d0ed04b069a765c1358a987afde"`
Dec 18 00:37:05.672 INFO [stdout] 967302018a25581718b9d08cc0d23d2b0c194d0ed04b069a765c1358a987afde