[INFO] cloning repository https://github.com/NPCDW/leetcode_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NPCDW/leetcode_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNPCDW%2Fleetcode_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNPCDW%2Fleetcode_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0c21d579ec14e06455152e4b582cf2b7ee3e3021
[INFO] testing NPCDW/leetcode_rs against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNPCDW%2Fleetcode_rs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/NPCDW/leetcode_rs
[INFO] finished tweaking git repo https://github.com/NPCDW/leetcode_rs
[INFO] tweaked toml for git repo https://github.com/NPCDW/leetcode_rs written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/NPCDW/leetcode_rs on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/NPCDW/leetcode_rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95af3dd2b78f3b59d658e44084b4ab69729e37768e8f2f68155aa238148dca05
[INFO] running `Command { std: "docker" "start" "-a" "95af3dd2b78f3b59d658e44084b4ab69729e37768e8f2f68155aa238148dca05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95af3dd2b78f3b59d658e44084b4ab69729e37768e8f2f68155aa238148dca05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95af3dd2b78f3b59d658e44084b4ab69729e37768e8f2f68155aa238148dca05", kill_on_drop: false }`
[INFO] [stdout] 95af3dd2b78f3b59d658e44084b4ab69729e37768e8f2f68155aa238148dca05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54319b2631ac18fd300422b83943d0671d85cf3ce413bb3a7de6fc8094d95b4c
[INFO] running `Command { std: "docker" "start" "-a" "54319b2631ac18fd300422b83943d0671d85cf3ce413bb3a7de6fc8094d95b4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling leetcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.65s
[INFO] running `Command { std: "docker" "inspect" "54319b2631ac18fd300422b83943d0671d85cf3ce413bb3a7de6fc8094d95b4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54319b2631ac18fd300422b83943d0671d85cf3ce413bb3a7de6fc8094d95b4c", kill_on_drop: false }`
[INFO] [stdout] 54319b2631ac18fd300422b83943d0671d85cf3ce413bb3a7de6fc8094d95b4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7726e27da5ec5de493a22915b043fa0d8f4a355dd4c8230a7570de4e3162ae2c
[INFO] running `Command { std: "docker" "start" "-a" "7726e27da5ec5de493a22915b043fa0d8f4a355dd4c8230a7570de4e3162ae2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling leetcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.38s
[INFO] running `Command { std: "docker" "inspect" "7726e27da5ec5de493a22915b043fa0d8f4a355dd4c8230a7570de4e3162ae2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7726e27da5ec5de493a22915b043fa0d8f4a355dd4c8230a7570de4e3162ae2c", kill_on_drop: false }`
[INFO] [stdout] 7726e27da5ec5de493a22915b043fa0d8f4a355dd4c8230a7570de4e3162ae2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b7b93347c27b06dbc7036dc51db85b218ca15832f99fd7b43e37e8171316450b
[INFO] running `Command { std: "docker" "start" "-a" "b7b93347c27b06dbc7036dc51db85b218ca15832f99fd7b43e37e8171316450b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/leetcode-a410cf64859c5560)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test examination::add_two_numbers::add_two_numbers_test::add_two_numbers_test ... ok
[INFO] [stdout] test examination::add_two_numbers::add_two_numbers_test::add_two_numbers_test2 ... ok
[INFO] [stdout] test examination::check_if_a_string_is_an_acronym_of_words::is_acronym_test ... ok
[INFO] [stdout] test examination::check_if_one_string_swap_can_make_strings_equal::check_if_one_string_swap_can_make_strings_equal_test::are_almost_equal_test ... ok
[INFO] [stdout] test examination::determine_the_winner_of_a_bowling_game::determine_the_winner_of_a_bowling_game_test::is_winner_test ... ok
[INFO] [stdout] test examination::letter_case_permutation::letter_case_permutation_test::letter_case_permutation_test ... ok
[INFO] [stdout] test examination::k_th_symbol_in_grammar::k_th_symbol_in_grammar_test::kth_grammar_test ... ok
[INFO] [stdout] test examination::fruit_into_baskets::fruit_into_baskets_test::total_fruit_test ... ok
[INFO] [stdout] test examination::longest_substring_without_repeating_characters::longest_substring_without_repeating_characters_test::length_of_longest_substring_test ... ok
[INFO] [stdout] test examination::magical_string::magical_string_test::magical_string_test ... ok
[INFO] [stdout] test examination::maximum_repeating_substring::maximum_repeating_substring_test::max_repeating_test ... ok
[INFO] [stdout] test examination::palindrome_number::palindrome_number_test::is_palindrome_test ... ok
[INFO] [stdout] test examination::partition_array_into_disjoint_intervals::partition_array_into_disjoint_intervals_test::partition_disjoint_test ... ok
[INFO] [stdout] test examination::roman_to_integer::roman_to_integer_test::roman_to_integer_test ... ok
[INFO] [stdout] test examination::rand::rand_test::rand_test ... ok
[INFO] [stderr] 
[INFO] [stderr] thread '<unknown>' has overflowed its stack
[INFO] [stderr] fatal runtime error: stack overflow, aborting
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/leetcode-a410cf64859c5560` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "b7b93347c27b06dbc7036dc51db85b218ca15832f99fd7b43e37e8171316450b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7b93347c27b06dbc7036dc51db85b218ca15832f99fd7b43e37e8171316450b", kill_on_drop: false }`
[INFO] [stdout] b7b93347c27b06dbc7036dc51db85b218ca15832f99fd7b43e37e8171316450b
