[INFO] cloning repository https://github.com/tony84727/my-algorithm-lab
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tony84727/my-algorithm-lab" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftony84727%2Fmy-algorithm-lab", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftony84727%2Fmy-algorithm-lab'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aef1884296bbf66649142787d93f318469113515
[INFO] testing tony84727/my-algorithm-lab against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftony84727%2Fmy-algorithm-lab" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tony84727/my-algorithm-lab on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tony84727/my-algorithm-lab
[INFO] finished tweaking git repo https://github.com/tony84727/my-algorithm-lab
[INFO] tweaked toml for git repo https://github.com/tony84727/my-algorithm-lab written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/tony84727/my-algorithm-lab already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 900e4695dad96f211a8e85253f1eaa888c995822ead232b955df8fa6328461f0
[INFO] running `Command { std: "docker" "start" "-a" "900e4695dad96f211a8e85253f1eaa888c995822ead232b955df8fa6328461f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "900e4695dad96f211a8e85253f1eaa888c995822ead232b955df8fa6328461f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "900e4695dad96f211a8e85253f1eaa888c995822ead232b955df8fa6328461f0", kill_on_drop: false }`
[INFO] [stdout] 900e4695dad96f211a8e85253f1eaa888c995822ead232b955df8fa6328461f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 539d4b6e76bb66aab5bccdf3ad32dfffa20b95e7fb484a6356791752f3c8a8b5
[INFO] running `Command { std: "docker" "start" "-a" "539d4b6e76bb66aab5bccdf3ad32dfffa20b95e7fb484a6356791752f3c8a8b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling my-algorithm-lab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.02s
[INFO] running `Command { std: "docker" "inspect" "539d4b6e76bb66aab5bccdf3ad32dfffa20b95e7fb484a6356791752f3c8a8b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "539d4b6e76bb66aab5bccdf3ad32dfffa20b95e7fb484a6356791752f3c8a8b5", kill_on_drop: false }`
[INFO] [stdout] 539d4b6e76bb66aab5bccdf3ad32dfffa20b95e7fb484a6356791752f3c8a8b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f02c1a3dd29b65f4ef3313f5f86c8b78932626983d74ffa6d57f9a62bf37aea
[INFO] running `Command { std: "docker" "start" "-a" "0f02c1a3dd29b65f4ef3313f5f86c8b78932626983d74ffa6d57f9a62bf37aea", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling test-case v1.2.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling my-algorithm-lab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.19s
[INFO] running `Command { std: "docker" "inspect" "0f02c1a3dd29b65f4ef3313f5f86c8b78932626983d74ffa6d57f9a62bf37aea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f02c1a3dd29b65f4ef3313f5f86c8b78932626983d74ffa6d57f9a62bf37aea", kill_on_drop: false }`
[INFO] [stdout] 0f02c1a3dd29b65f4ef3313f5f86c8b78932626983d74ffa6d57f9a62bf37aea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1f1a25517150771f86cea78695d872edf216ac1a46a9c4a2faa1f0a107cf52aa
[INFO] running `Command { std: "docker" "start" "-a" "1f1a25517150771f86cea78695d872edf216ac1a46a9c4a2faa1f0a107cf52aa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.62s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/my_algorithm_lab-f01af02d27bbb46a)
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test classic::sort::insertion_sort::tests::test_insertion_sort::case_1 ... ok
[INFO] [stdout] test classic::sort::insertion_sort::tests::test_insertion_sort::reversed ... ok
[INFO] [stdout] test classic::sort::insertion_sort::tests::test_is_sorted::case_1 ... ok
[INFO] [stdout] test classic::sort::insertion_sort::tests::test_is_sorted::case_2 ... ok
[INFO] [stdout] test classic::sort::merge_sort::breakdown::tests::test_one ... ok
[INFO] [stdout] test classic::sort::merge_sort::breakdown::tests::test_solution::repeated ... ok
[INFO] [stdout] test classic::sort::merge_sort::breakdown::tests::test_solution::reversed ... ok
[INFO] [stdout] test classic::sort::merge_sort::breakdown::tests::test_solution::case_1 ... ok
[INFO] [stdout] test classic::sort::merge_sort::breakdown::tests::test_two ... ok
[INFO] [stdout] test leetcode::add_two_numbers_2::tests::case_1 ... ok
[INFO] [stdout] test leetcode::container_with_most_water_11::tests::test_solution::case_1 ... ok
[INFO] [stdout] test leetcode::container_with_most_water_11::tests::test_solution::example_1 ... ok
[INFO] [stdout] test leetcode::container_with_most_water_11::tests::test_solution::example_2 ... ok
[INFO] [stdout] test leetcode::container_with_most_water_11::tests::test_solution::example_3 ... ok
[INFO] [stdout] test leetcode::longest_common_prefix_14::tests::test_solution::example_1 ... ok
[INFO] [stdout] test leetcode::longest_palindromic_substring_5::tests::test_solution::case_3 ... ok
[INFO] [stdout] test leetcode::longest_palindromic_substring_5::tests::test_solution::case_1 ... ok
[INFO] [stdout] test leetcode::longest_substring_without_repeating_characters_3::tests::test_sliding_window_slow_solution::case_1 ... ok
[INFO] [stdout] test leetcode::longest_substring_without_repeating_characters_3::tests::test_sliding_window_slow_solution::case_2 ... ok
[INFO] [stdout] test leetcode::longest_palindromic_substring_5::tests::test_solution::example_1 ... ok
[INFO] [stdout] test leetcode::longest_substring_without_repeating_characters_3::tests::test_sliding_window_slow_solution::case_4 ... ok
[INFO] [stdout] test leetcode::longest_substring_without_repeating_characters_3::tests::test_sliding_window_slow_solution::case_3 ... ok
[INFO] [stdout] test leetcode::longest_substring_without_repeating_characters_3::tests::test_sliding_window_slow_solution::example_1 ... ok
[INFO] [stdout] test leetcode::add_two_numbers_2::tests::example_1 ... ok
[INFO] [stdout] test leetcode::longest_substring_without_repeating_characters_3::tests::test_sliding_window_slow_solution::case_5 ... ok
[INFO] [stdout] test leetcode::longest_palindromic_substring_5::tests::test_solution::example_2 ... ok
[INFO] [stdout] test leetcode::longest_palindromic_substring_5::tests::test_solution::case_2 ... ok
[INFO] [stdout] test leetcode::longest_substring_without_repeating_characters_3::tests::test_sliding_window_slow_solution::example_2 ... ok
[INFO] [stdout] test leetcode::longest_substring_without_repeating_characters_3::tests::test_sliding_window_solution::case_1 ... ok
[INFO] [stdout] test leetcode::longest_substring_without_repeating_characters_3::tests::test_sliding_window_solution::case_3 ... ok
[INFO] [stdout] test leetcode::longest_substring_without_repeating_characters_3::tests::test_sliding_window_solution::case_2 ... ok
[INFO] [stdout] test leetcode::longest_substring_without_repeating_characters_3::tests::test_sliding_window_solution::case_4 ... ok
[INFO] [stdout] test leetcode::longest_substring_without_repeating_characters_3::tests::test_sliding_window_solution::case_5 ... ok
[INFO] [stdout] test leetcode::longest_substring_without_repeating_characters_3::tests::test_sliding_window_solution::example_2 ... ok
[INFO] [stdout] test leetcode::longest_substring_without_repeating_characters_3::tests::test_sliding_window_solution::example_1 ... ok
[INFO] [stdout] test leetcode::merge_two_sorted_lists_21::tests::test_example_1 ... ok
[INFO] [stdout] test leetcode::palindrome_number_9::tests::test_solution::example_2 ... ok
[INFO] [stdout] test leetcode::valid_parentheses_20::tests::test_solution::example_1 ... ok
[INFO] [stdout] test leetcode::palindrome_number_9::tests::test_solution::example_3 ... ok
[INFO] [stdout] test leetcode::valid_parentheses_20::tests::test_solution::example_3 ... ok
[INFO] [stdout] test leetcode::wiggle_subsequence_376::tests::test_solution::case_1 ... ok
[INFO] [stdout] test leetcode::palindrome_number_9::tests::test_solution::example_1 ... ok
[INFO] [stdout] test classic::sort::insertion_sort::tests::test_insertion_sort::repeated ... ok
[INFO] [stdout] test leetcode::wiggle_subsequence_376::tests::test_solution::example_1 ... ok
[INFO] [stdout] test leetcode::valid_parentheses_20::tests::test_solution::example_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests my-algorithm-lab
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1f1a25517150771f86cea78695d872edf216ac1a46a9c4a2faa1f0a107cf52aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f1a25517150771f86cea78695d872edf216ac1a46a9c4a2faa1f0a107cf52aa", kill_on_drop: false }`
[INFO] [stdout] 1f1a25517150771f86cea78695d872edf216ac1a46a9c4a2faa1f0a107cf52aa