Nov 16 09:51:42.236 INFO testing u2/leetcode-rust against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 09:51:42.236 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 09:51:42.735 INFO [stdout] 4ea0b18835e6a70478cd0d8a05dfab0f1743e802ecddf297e7cef383b5931047
Nov 16 09:51:42.743 INFO running `"docker" "start" "-a" "4ea0b18835e6a70478cd0d8a05dfab0f1743e802ecddf297e7cef383b5931047"`
Nov 16 09:51:43.481 INFO [stderr] usermod: no changes
Nov 16 09:51:43.541 INFO [stderr]    Compiling leetcode v0.1.0 (/source)
Nov 16 09:51:43.911 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 16 09:51:43.911 INFO [stderr]   --> src/find_median_sorted_arrays.rs:42:13
Nov 16 09:51:43.911 INFO [stderr]    |
Nov 16 09:51:43.911 INFO [stderr] 42 |             j - 1;
Nov 16 09:51:43.911 INFO [stderr]    |             ^^^^^
Nov 16 09:51:43.911 INFO [stderr]    |
Nov 16 09:51:43.911 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 09:51:43.911 INFO [stderr] 
Nov 16 09:51:44.650 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Nov 16 09:51:44.650 INFO [stderr] su: No module specific data is present
Nov 16 09:51:45.145 INFO running `"docker" "inspect" "4ea0b18835e6a70478cd0d8a05dfab0f1743e802ecddf297e7cef383b5931047"`
Nov 16 09:51:45.337 INFO running `"docker" "rm" "-f" "4ea0b18835e6a70478cd0d8a05dfab0f1743e802ecddf297e7cef383b5931047"`
Nov 16 09:51:45.472 INFO [stdout] 4ea0b18835e6a70478cd0d8a05dfab0f1743e802ecddf297e7cef383b5931047
Nov 16 09:51:45.477 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 09:51:45.720 INFO [stdout] 7b3a060b607cf4cc0e922b343b9f4608bc6d20b2e5c4f597d04284c8dc7a0d83
Nov 16 09:51:45.723 INFO running `"docker" "start" "-a" "7b3a060b607cf4cc0e922b343b9f4608bc6d20b2e5c4f597d04284c8dc7a0d83"`
Nov 16 09:51:46.238 INFO [stderr] usermod: no changes
Nov 16 09:51:46.311 INFO [stderr]    Compiling leetcode v0.1.0 (/source)
Nov 16 09:51:47.074 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 16 09:51:47.074 INFO [stderr]   --> src/find_median_sorted_arrays.rs:42:13
Nov 16 09:51:47.074 INFO [stderr]    |
Nov 16 09:51:47.074 INFO [stderr] 42 |             j - 1;
Nov 16 09:51:47.074 INFO [stderr]    |             ^^^^^
Nov 16 09:51:47.074 INFO [stderr]    |
Nov 16 09:51:47.074 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 09:51:47.074 INFO [stderr] 
Nov 16 09:51:48.457 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.20s
Nov 16 09:51:48.463 INFO [stderr] su: No module specific data is present
Nov 16 09:51:48.700 INFO running `"docker" "inspect" "7b3a060b607cf4cc0e922b343b9f4608bc6d20b2e5c4f597d04284c8dc7a0d83"`
Nov 16 09:51:48.823 INFO running `"docker" "rm" "-f" "7b3a060b607cf4cc0e922b343b9f4608bc6d20b2e5c4f597d04284c8dc7a0d83"`
Nov 16 09:51:48.954 INFO [stdout] 7b3a060b607cf4cc0e922b343b9f4608bc6d20b2e5c4f597d04284c8dc7a0d83
Nov 16 09:51:48.957 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 09:51:49.126 INFO [stdout] 5f8b7b97dc1b5d3a91fddedc8f820d0051f7c4aa40274b6c46004e7c39c1e0de
Nov 16 09:51:49.128 INFO running `"docker" "start" "-a" "5f8b7b97dc1b5d3a91fddedc8f820d0051f7c4aa40274b6c46004e7c39c1e0de"`
Nov 16 09:51:49.689 INFO [stderr] usermod: no changes
Nov 16 09:51:49.769 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 16 09:51:49.770 INFO [stderr]      Running /target/debug/deps/leetcode-4b0a5e6b6f5b68f9
Nov 16 09:51:49.775 INFO [stdout] 
Nov 16 09:51:49.775 INFO [stdout] running 20 tests
Nov 16 09:51:49.799 INFO [stdout] test find_median_sorted_arrays::test::test_find_median_sorted_arrays ... ok
Nov 16 09:51:49.799 INFO [stdout] test length_of_longest_substring::test::bench_length_of_longest_substring ... ok
Nov 16 09:51:49.799 INFO [stdout] test atoi::test::test_atoi ... ok
Nov 16 09:51:49.799 INFO [stdout] test add_two_numbers::test::test_add_two_numbers ... ok
Nov 16 09:51:49.799 INFO [stdout] test length_of_longest_substring::test::test_length_of_longest_substring ... ok
Nov 16 09:51:49.799 INFO [stdout] test palindrome_number::test::test_palindrome_number ... ok
Nov 16 09:51:49.807 INFO [stdout] test length_of_longest_substring::test::bench_approach_two ... ok
Nov 16 09:51:49.807 INFO [stdout] test longest_palindrome::test::test_is_palindrome ... ok
Nov 16 09:51:49.807 INFO [stdout] test longest_palindrome::test::test_find_longest_palindrome ... ok
Nov 16 09:51:49.807 INFO [stdout] test length_of_longest_substring::test::test_approach_two ... ok
Nov 16 09:51:49.819 INFO [stdout] test longest_palindrome::test::test_longest_palindrome ... ok
Nov 16 09:51:49.831 INFO [stdout] test two_sum::test::test_two_sum_approach_two ... ok
Nov 16 09:51:49.850 INFO [stdout] test zigzag_conversion::test::test_zigzag_conversion ... ok
Nov 16 09:51:49.850 INFO [stdout] test two_sum::test::bench_two_sum_approach_two ... ok
Nov 16 09:51:49.850 INFO [stdout] test reverse_integer::test::test_reverse_integer ... ok
Nov 16 09:51:49.855 INFO [stdout] test regular_expression_matching::test::test_regular_expression_matching ... ok
Nov 16 09:51:49.939 INFO [stdout] test two_sum::test::test_two_sum ... ok
Nov 16 09:51:49.959 INFO [stdout] test two_sum::test::bench_two_sum ... ok
Nov 16 09:51:51.652 INFO [stdout] test longest_palindrome::test::bench_longest_palindrome ... ok
Nov 16 09:51:51.764 INFO [stdout] test longest_palindrome::test::bench_find_longest_palindrome ... ok
Nov 16 09:51:51.765 INFO [stdout] 
Nov 16 09:51:51.766 INFO [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 09:51:51.766 INFO [stdout] 
Nov 16 09:51:51.767 INFO [stderr]    Doc-tests leetcode
Nov 16 09:51:52.079 INFO [stdout] 
Nov 16 09:51:52.079 INFO [stdout] running 0 tests
Nov 16 09:51:52.080 INFO [stdout] 
Nov 16 09:51:52.080 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 09:51:52.080 INFO [stdout] 
Nov 16 09:51:52.085 INFO [stderr] su: No module specific data is present
Nov 16 09:51:52.472 INFO running `"docker" "inspect" "5f8b7b97dc1b5d3a91fddedc8f820d0051f7c4aa40274b6c46004e7c39c1e0de"`
Nov 16 09:51:52.559 INFO running `"docker" "rm" "-f" "5f8b7b97dc1b5d3a91fddedc8f820d0051f7c4aa40274b6c46004e7c39c1e0de"`
Nov 16 09:51:52.639 INFO [stdout] 5f8b7b97dc1b5d3a91fddedc8f820d0051f7c4aa40274b6c46004e7c39c1e0de