[INFO] cloning repository https://github.com/Hmiya6/algorithms-and-data-structures
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Hmiya6/algorithms-and-data-structures" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHmiya6%2Falgorithms-and-data-structures", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHmiya6%2Falgorithms-and-data-structures'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8f1c73a1a29a5658ce1c408d5fe63df5cc42b5c8
[INFO] testing Hmiya6/algorithms-and-data-structures against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHmiya6%2Falgorithms-and-data-structures" "/workspace/builds/worker-61/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-61/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Hmiya6/algorithms-and-data-structures on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Hmiya6/algorithms-and-data-structures
[INFO] finished tweaking git repo https://github.com/Hmiya6/algorithms-and-data-structures
[INFO] tweaked toml for git repo https://github.com/Hmiya6/algorithms-and-data-structures written to /workspace/builds/worker-61/source/Cargo.toml
[INFO] crate git repo https://github.com/Hmiya6/algorithms-and-data-structures already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 211b4e3a0e2b35a55f9fa64ea46b7f825038de6dd00089da19d3073c9613d94c
[INFO] running `Command { std: "docker" "start" "-a" "211b4e3a0e2b35a55f9fa64ea46b7f825038de6dd00089da19d3073c9613d94c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "211b4e3a0e2b35a55f9fa64ea46b7f825038de6dd00089da19d3073c9613d94c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "211b4e3a0e2b35a55f9fa64ea46b7f825038de6dd00089da19d3073c9613d94c", kill_on_drop: false }`
[INFO] [stdout] 211b4e3a0e2b35a55f9fa64ea46b7f825038de6dd00089da19d3073c9613d94c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65e2e5acb8df38d645dec3cf6e1d1ebb111c97212d55493660431eabe0f145fe
[INFO] running `Command { std: "docker" "start" "-a" "65e2e5acb8df38d645dec3cf6e1d1ebb111c97212d55493660431eabe0f145fe", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling algorithms-and-data-structures v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.05s
[INFO] running `Command { std: "docker" "inspect" "65e2e5acb8df38d645dec3cf6e1d1ebb111c97212d55493660431eabe0f145fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65e2e5acb8df38d645dec3cf6e1d1ebb111c97212d55493660431eabe0f145fe", kill_on_drop: false }`
[INFO] [stdout] 65e2e5acb8df38d645dec3cf6e1d1ebb111c97212d55493660431eabe0f145fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 208704ab8748962a93b29e7785775f0ee3a780c7caf819628e11a00e1aaa4de4
[INFO] running `Command { std: "docker" "start" "-a" "208704ab8748962a93b29e7785775f0ee3a780c7caf819628e11a00e1aaa4de4", kill_on_drop: false }`
[INFO] [stderr]    Compiling algorithms-and-data-structures v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "208704ab8748962a93b29e7785775f0ee3a780c7caf819628e11a00e1aaa4de4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "208704ab8748962a93b29e7785775f0ee3a780c7caf819628e11a00e1aaa4de4", kill_on_drop: false }`
[INFO] [stdout] 208704ab8748962a93b29e7785775f0ee3a780c7caf819628e11a00e1aaa4de4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6e0153bbbfe62340ead0f8def5b0e19d9c0fe330a314e38b54e1868f5ea2e8ec
[INFO] running `Command { std: "docker" "start" "-a" "6e0153bbbfe62340ead0f8def5b0e19d9c0fe330a314e38b54e1868f5ea2e8ec", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/algorithms_and_data_structures-aa2ba80d7896990b)
[INFO] [stdout] running 12 tests
[INFO] [stdout] test sort::counting::test::test_counting ... ok
[INFO] [stdout] test data_structures::binary_search_tree::test::test_bst ... ok
[INFO] [stdout] test sort::gnome::test::test_gnome ... ok
[INFO] [stdout] test sort::bubble::test::test_bubble ... ok
[INFO] [stdout] test sort::insertion::test::test_insertion ... ok
[INFO] [stdout] test sort::counting::test::test_counting_2 ... ok
[INFO] [stdout] test search::binary::tests::search ... ok
[INFO] [stdout] test sort::merge::test::test_merge ... ok
[INFO] [stdout] test sort::quick::test::test_quick ... ok
[INFO] [stdout] test sort::radix::test::test_radix ... ok
[INFO] [stderr]    Doc-tests algorithms-and-data-structures
[INFO] [stdout] test sort::shell::test::test_shell ... ok
[INFO] [stdout] test sort::selection::test::test_selection ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[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" "6e0153bbbfe62340ead0f8def5b0e19d9c0fe330a314e38b54e1868f5ea2e8ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e0153bbbfe62340ead0f8def5b0e19d9c0fe330a314e38b54e1868f5ea2e8ec", kill_on_drop: false }`
[INFO] [stdout] 6e0153bbbfe62340ead0f8def5b0e19d9c0fe330a314e38b54e1868f5ea2e8ec