Dec 13 20:02:00.672 INFO testing eriksvedang/UnifierInRust against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 20:02:00.672 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 13 20:02:01.320 INFO [stdout] 9f2ded2fdeabe1f557cab1da48b47f344a32faace4ef2ffa969a0390a5d5dda7
Dec 13 20:02:01.324 INFO running `"docker" "start" "-a" "9f2ded2fdeabe1f557cab1da48b47f344a32faace4ef2ffa969a0390a5d5dda7"`
Dec 13 20:02:02.871 INFO [stderr] usermod: no changes
Dec 13 20:02:02.971 INFO [stderr]    Compiling unifier_in_rust v0.1.0 (/source)
Dec 13 20:02:03.427 INFO [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
Dec 13 20:02:03.427 INFO [stderr]   --> src/main.rs:59:55
Dec 13 20:02:03.427 INFO [stderr]    |
Dec 13 20:02:03.427 INFO [stderr] 59 |                 write!(f, "[{}]", expressions_strings.connect(", "))
Dec 13 20:02:03.427 INFO [stderr]    |                                                       ^^^^^^^
Dec 13 20:02:03.427 INFO [stderr]    |
Dec 13 20:02:03.427 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 13 20:02:03.427 INFO [stderr] 
Dec 13 20:02:03.459 INFO [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
Dec 13 20:02:03.459 INFO [stderr]    --> src/main.rs:111:41
Dec 13 20:02:03.459 INFO [stderr]     |
Dec 13 20:02:03.459 INFO [stderr] 111 |     let all_bindings = bindings_strings.connect(", ");
Dec 13 20:02:03.459 INFO [stderr]     |                                         ^^^^^^^
Dec 13 20:02:03.459 INFO [stderr] 
Dec 13 20:02:04.667 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Dec 13 20:02:04.667 INFO [stderr] su: No module specific data is present
Dec 13 20:02:05.317 INFO running `"docker" "inspect" "9f2ded2fdeabe1f557cab1da48b47f344a32faace4ef2ffa969a0390a5d5dda7"`
Dec 13 20:02:05.752 INFO running `"docker" "rm" "-f" "9f2ded2fdeabe1f557cab1da48b47f344a32faace4ef2ffa969a0390a5d5dda7"`
Dec 13 20:02:06.106 INFO [stdout] 9f2ded2fdeabe1f557cab1da48b47f344a32faace4ef2ffa969a0390a5d5dda7
Dec 13 20:02:06.113 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 13 20:02:06.624 INFO [stdout] bd0f87fd608d06112051ba79822fce8a56887ad11edb8aa43b2cd84a4439a903
Dec 13 20:02:06.629 INFO running `"docker" "start" "-a" "bd0f87fd608d06112051ba79822fce8a56887ad11edb8aa43b2cd84a4439a903"`
Dec 13 20:02:08.235 INFO [stderr] usermod: no changes
Dec 13 20:02:08.302 INFO [stderr]    Compiling unifier_in_rust v0.1.0 (/source)
Dec 13 20:02:08.827 INFO [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
Dec 13 20:02:08.827 INFO [stderr]   --> src/main.rs:59:55
Dec 13 20:02:08.827 INFO [stderr]    |
Dec 13 20:02:08.827 INFO [stderr] 59 |                 write!(f, "[{}]", expressions_strings.connect(", "))
Dec 13 20:02:08.827 INFO [stderr]    |                                                       ^^^^^^^
Dec 13 20:02:08.827 INFO [stderr]    |
Dec 13 20:02:08.827 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 13 20:02:08.827 INFO [stderr] 
Dec 13 20:02:08.839 INFO [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
Dec 13 20:02:08.839 INFO [stderr]    --> src/main.rs:111:41
Dec 13 20:02:08.839 INFO [stderr]     |
Dec 13 20:02:08.839 INFO [stderr] 111 |     let all_bindings = bindings_strings.connect(", ");
Dec 13 20:02:08.839 INFO [stderr]     |                                         ^^^^^^^
Dec 13 20:02:08.839 INFO [stderr] 
Dec 13 20:02:09.255 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Dec 13 20:02:09.258 INFO [stderr] su: No module specific data is present
Dec 13 20:02:09.873 INFO running `"docker" "inspect" "bd0f87fd608d06112051ba79822fce8a56887ad11edb8aa43b2cd84a4439a903"`
Dec 13 20:02:10.157 INFO running `"docker" "rm" "-f" "bd0f87fd608d06112051ba79822fce8a56887ad11edb8aa43b2cd84a4439a903"`
Dec 13 20:02:10.491 INFO [stdout] bd0f87fd608d06112051ba79822fce8a56887ad11edb8aa43b2cd84a4439a903
Dec 13 20:02:10.497 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 13 20:02:10.924 INFO [stdout] 1dbc365fe7a18665f7fe43320ac30cc8f1610373d17f9cb9ad72d9b688151bf7
Dec 13 20:02:10.927 INFO running `"docker" "start" "-a" "1dbc365fe7a18665f7fe43320ac30cc8f1610373d17f9cb9ad72d9b688151bf7"`
Dec 13 20:02:12.255 INFO [stderr] usermod: no changes
Dec 13 20:02:12.319 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 20:02:12.327 INFO [stderr]      Running /target/debug/deps/unifier_in_rust-e9ffa31d1c93b3a2
Dec 13 20:02:12.343 INFO [stdout] 
Dec 13 20:02:12.343 INFO [stdout] running 0 tests
Dec 13 20:02:12.343 INFO [stdout] 
Dec 13 20:02:12.343 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 20:02:12.343 INFO [stdout] 
Dec 13 20:02:12.343 INFO [stderr] su: No module specific data is present
Dec 13 20:02:13.177 INFO running `"docker" "inspect" "1dbc365fe7a18665f7fe43320ac30cc8f1610373d17f9cb9ad72d9b688151bf7"`
Dec 13 20:02:13.545 INFO running `"docker" "rm" "-f" "1dbc365fe7a18665f7fe43320ac30cc8f1610373d17f9cb9ad72d9b688151bf7"`
Dec 13 20:02:13.915 INFO [stdout] 1dbc365fe7a18665f7fe43320ac30cc8f1610373d17f9cb9ad72d9b688151bf7