Dec 13 15:21:10.108 INFO testing jmatta697/matta_bc against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 15:21:10.108 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 15:21:10.300 INFO [stdout] e25f83985c3416b9797b41b03ea86bf52bacf8a2b35f69201c35ee4d26c75448
Dec 13 15:21:10.302 INFO running `"docker" "start" "-a" "e25f83985c3416b9797b41b03ea86bf52bacf8a2b35f69201c35ee4d26c75448"`
Dec 13 15:21:10.753 INFO [stderr] usermod: no changes
Dec 13 15:21:10.776 INFO [stderr]    Compiling memchr v2.1.1
Dec 13 15:21:11.531 INFO [stderr]    Compiling aho-corasick v0.6.9
Dec 13 15:21:12.131 INFO [stderr]    Compiling regex v1.0.6
Dec 13 15:21:22.771 INFO [stderr]    Compiling matta_bc v0.1.0 (/source)
Dec 13 15:21:23.495 INFO [stderr] warning: value assigned to `variable_value_str` is never read
Dec 13 15:21:23.495 INFO [stderr]    --> src/main.rs:424:13
Dec 13 15:21:23.495 INFO [stderr]     |
Dec 13 15:21:23.495 INFO [stderr] 424 |     let mut variable_value_str = String::new();
Dec 13 15:21:23.495 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^
Dec 13 15:21:23.495 INFO [stderr]     |
Dec 13 15:21:23.495 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 13 15:21:23.495 INFO [stderr] 
Dec 13 15:21:25.555 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.80s
Dec 13 15:21:25.555 INFO [stderr] su: No module specific data is present
Dec 13 15:21:26.415 INFO running `"docker" "inspect" "e25f83985c3416b9797b41b03ea86bf52bacf8a2b35f69201c35ee4d26c75448"`
Dec 13 15:21:26.727 INFO running `"docker" "rm" "-f" "e25f83985c3416b9797b41b03ea86bf52bacf8a2b35f69201c35ee4d26c75448"`
Dec 13 15:21:27.115 INFO [stdout] e25f83985c3416b9797b41b03ea86bf52bacf8a2b35f69201c35ee4d26c75448
Dec 13 15:21:27.117 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 15:21:27.605 INFO [stdout] 28abc4f4ea2b78173a4edbc1b4bf6085fd1ff9799b26ef097fea27ecb268735e
Dec 13 15:21:27.679 INFO running `"docker" "start" "-a" "28abc4f4ea2b78173a4edbc1b4bf6085fd1ff9799b26ef097fea27ecb268735e"`
Dec 13 15:21:28.842 INFO [stderr] usermod: no changes
Dec 13 15:21:28.906 INFO [stderr]    Compiling matta_bc v0.1.0 (/source)
Dec 13 15:21:29.967 INFO [stderr] warning: value assigned to `variable_value_str` is never read
Dec 13 15:21:29.969 INFO [stderr]    --> src/main.rs:424:13
Dec 13 15:21:29.969 INFO [stderr]     |
Dec 13 15:21:29.969 INFO [stderr] 424 |     let mut variable_value_str = String::new();
Dec 13 15:21:29.969 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^
Dec 13 15:21:29.969 INFO [stderr]     |
Dec 13 15:21:29.969 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 13 15:21:29.969 INFO [stderr] 
Dec 13 15:21:32.295 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.43s
Dec 13 15:21:32.299 INFO [stderr] su: No module specific data is present
Dec 13 15:21:32.960 INFO running `"docker" "inspect" "28abc4f4ea2b78173a4edbc1b4bf6085fd1ff9799b26ef097fea27ecb268735e"`
Dec 13 15:21:33.237 INFO running `"docker" "rm" "-f" "28abc4f4ea2b78173a4edbc1b4bf6085fd1ff9799b26ef097fea27ecb268735e"`
Dec 13 15:21:33.490 INFO [stdout] 28abc4f4ea2b78173a4edbc1b4bf6085fd1ff9799b26ef097fea27ecb268735e
Dec 13 15:21:33.499 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 15:21:34.033 INFO [stdout] d2870da85f26b9cd2548c526e603e28f373856d17128d756e62ed14fc9611c35
Dec 13 15:21:34.037 INFO running `"docker" "start" "-a" "d2870da85f26b9cd2548c526e603e28f373856d17128d756e62ed14fc9611c35"`
Dec 13 15:21:35.379 INFO [stderr] usermod: no changes
Dec 13 15:21:35.463 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 13 15:21:35.463 INFO [stderr]      Running /target/debug/deps/matta_bc-c70b181bf1ea3e91
Dec 13 15:21:35.467 INFO [stdout] 
Dec 13 15:21:35.467 INFO [stdout] running 20 tests
Dec 13 15:21:35.467 INFO [stdout] test test_apply_operation ... ok
Dec 13 15:21:35.467 INFO [stdout] test test_check_expr_syntax ... ok
Dec 13 15:21:35.467 INFO [stdout] test test_check_first_char_in_exp ... ok
Dec 13 15:21:35.467 INFO [stdout] test test_evaluate_clean_expression ... ok
Dec 13 15:21:35.467 INFO [stdout] test test_evaluate_comparison_expression ... ok
Dec 13 15:21:35.467 INFO [stdout] test test_expression_string_to_vector ... ok
Dec 13 15:21:35.467 INFO [stdout] test test_extract_comparison_notation ... ok
Dec 13 15:21:35.467 INFO [stdout] test test_count_valid_parentheses ... ok
Dec 13 15:21:35.471 INFO [stdout] test test_check_only_valid_chars ... ok
Dec 13 15:21:35.471 INFO [stdout] test test_check_last_char ... ok
Dec 13 15:21:35.471 INFO [stdout] test test_get_variable_value ... ok
Dec 13 15:21:35.471 INFO [stdout] test test_handle_comparison_expression ... ok
Dec 13 15:21:35.471 INFO [stdout] test test_handle_variable_declaration ... ok
Dec 13 15:21:35.471 INFO [stdout] test test_is_a_variable_assignment ... ok
Dec 13 15:21:35.471 INFO [stdout] test test_operator_precedence ... ok
Dec 13 15:21:35.471 INFO [stdout] test test_remove_all_white_space_from_string ... ok
Dec 13 15:21:35.483 INFO [stdout] test test_valid_expression_str ... ok
Dec 13 15:21:35.483 INFO [stdout] test test_split_comparison_string ... ok
Dec 13 15:21:35.484 INFO [stdout] test test_replace_variable_references_with_value_strings ... ok
Dec 13 15:21:35.491 INFO [stdout] test test_string_has_comparison ... ok
Dec 13 15:21:35.494 INFO [stdout] 
Dec 13 15:21:35.495 INFO [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 15:21:35.495 INFO [stdout] 
Dec 13 15:21:35.495 INFO [stderr] su: No module specific data is present
Dec 13 15:21:36.344 INFO running `"docker" "inspect" "d2870da85f26b9cd2548c526e603e28f373856d17128d756e62ed14fc9611c35"`
Dec 13 15:21:36.605 INFO running `"docker" "rm" "-f" "d2870da85f26b9cd2548c526e603e28f373856d17128d756e62ed14fc9611c35"`
Dec 13 15:21:36.841 INFO [stdout] d2870da85f26b9cd2548c526e603e28f373856d17128d756e62ed14fc9611c35