[INFO] cloning repository https://github.com/marverlous811/data-structure-algorithm-and-application
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marverlous811/data-structure-algorithm-and-application" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarverlous811%2Fdata-structure-algorithm-and-application", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarverlous811%2Fdata-structure-algorithm-and-application'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8adce6f111e1fb40ef4647c63ed9cb7db5edecdf
[INFO] testing marverlous811/data-structure-algorithm-and-application against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarverlous811%2Fdata-structure-algorithm-and-application" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/marverlous811/data-structure-algorithm-and-application
[INFO] finished tweaking git repo https://github.com/marverlous811/data-structure-algorithm-and-application
[INFO] tweaked toml for git repo https://github.com/marverlous811/data-structure-algorithm-and-application written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/marverlous811/data-structure-algorithm-and-application on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/marverlous811/data-structure-algorithm-and-application 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d2fa7021cd30469bebab4811e75f8323a84aba3670b901a896f27d7663a8cab
[INFO] running `Command { std: "docker" "start" "-a" "8d2fa7021cd30469bebab4811e75f8323a84aba3670b901a896f27d7663a8cab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d2fa7021cd30469bebab4811e75f8323a84aba3670b901a896f27d7663a8cab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d2fa7021cd30469bebab4811e75f8323a84aba3670b901a896f27d7663a8cab", kill_on_drop: false }`
[INFO] [stdout] 8d2fa7021cd30469bebab4811e75f8323a84aba3670b901a896f27d7663a8cab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 480c3b73d044f62e19b749ec37fe9a58fd055557886984c1af5ae2e9cf8a5af3
[INFO] running `Command { std: "docker" "start" "-a" "480c3b73d044f62e19b749ec37fe9a58fd055557886984c1af5ae2e9cf8a5af3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]    Compiling getrandom v0.2.15
[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 algorithm-and-application v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `ltag` is never read
[INFO] [stdout]  --> src/data_structure/tree/threaded_tree/mod.rs:5:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct ThreadedBinaryTreeNode<T> {
[INFO] [stdout]   |            ---------------------- field in this struct
[INFO] [stdout] 4 |   data: T,
[INFO] [stdout] 5 |   ltag: usize,
[INFO] [stdout]   |   ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.49s
[INFO] running `Command { std: "docker" "inspect" "480c3b73d044f62e19b749ec37fe9a58fd055557886984c1af5ae2e9cf8a5af3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "480c3b73d044f62e19b749ec37fe9a58fd055557886984c1af5ae2e9cf8a5af3", kill_on_drop: false }`
[INFO] [stdout] 480c3b73d044f62e19b749ec37fe9a58fd055557886984c1af5ae2e9cf8a5af3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81583dc59de640d672f13a5346f5c40af06c66fd1b19132a78a9b79aef7e2495
[INFO] running `Command { std: "docker" "start" "-a" "81583dc59de640d672f13a5346f5c40af06c66fd1b19132a78a9b79aef7e2495", kill_on_drop: false }`
[INFO] [stdout] warning: field `ltag` is never read
[INFO] [stdout]  --> src/data_structure/tree/threaded_tree/mod.rs:5:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct ThreadedBinaryTreeNode<T> {
[INFO] [stdout]   |            ---------------------- field in this struct
[INFO] [stdout] 4 |   data: T,
[INFO] [stdout] 5 |   ltag: usize,
[INFO] [stdout]   |   ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling algorithm-and-application v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `ltag` is never read
[INFO] [stdout]  --> src/data_structure/tree/threaded_tree/mod.rs:5:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct ThreadedBinaryTreeNode<T> {
[INFO] [stdout]   |            ---------------------- field in this struct
[INFO] [stdout] 4 |   data: T,
[INFO] [stdout] 5 |   ltag: usize,
[INFO] [stdout]   |   ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.70s
[INFO] running `Command { std: "docker" "inspect" "81583dc59de640d672f13a5346f5c40af06c66fd1b19132a78a9b79aef7e2495", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81583dc59de640d672f13a5346f5c40af06c66fd1b19132a78a9b79aef7e2495", kill_on_drop: false }`
[INFO] [stdout] 81583dc59de640d672f13a5346f5c40af06c66fd1b19132a78a9b79aef7e2495
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d95ca86a0c3d14c48b8fd68cf206a718029206f625a59c91f6c08f7a877f684f
[INFO] running `Command { std: "docker" "start" "-a" "d95ca86a0c3d14c48b8fd68cf206a718029206f625a59c91f6c08f7a877f684f", kill_on_drop: false }`
[INFO] [stderr] warning: field `ltag` is never read
[INFO] [stdout] 
[INFO] [stderr]  --> src/data_structure/tree/threaded_tree/mod.rs:5:3
[INFO] [stdout] running 48 tests
[INFO] [stderr]   |
[INFO] [stdout] test algorithms::lcs::test::lcs_example_1 ... ok
[INFO] [stderr] 3 | pub struct ThreadedBinaryTreeNode<T> {
[INFO] [stdout] test algorithms::lcs::test::lcs_example_2 ... ok
[INFO] [stderr]   |            ---------------------- field in this struct
[INFO] [stdout] test algorithms::lcs::test::lcs_restruct_el_example_1 ... ok
[INFO] [stderr] 4 |   data: T,
[INFO] [stdout] test algorithms::sort::bubble_sort::tests::test_bubble_sort ... ok
[INFO] [stderr] 5 |   ltag: usize,
[INFO] [stdout] test application::queue::interleaving_queue::test::test_interleaving_queue ... ok
[INFO] [stderr]   |   ^^^^
[INFO] [stdout] test algorithms::sort::quick_sort::tests::test_quick_sort ... ok
[INFO] [stderr]   |
[INFO] [stdout] test application::stack::balanced_symbol::test::test_is_balanced_symbol ... ok
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] test application::stack::balanced_symbol::test::test_is_balanced_symbol_with_invalid_expression ... ok
[INFO] [stderr] 
[INFO] [stdout] test application::stack::balanced_symbol::test::test_is_balanced_symbol_with_empty_string ... ok
[INFO] [stderr] warning: `algorithm-and-application` (lib) generated 1 warning
[INFO] [stdout] test application::stack::remove_duplicate::test::test_remove_duplicate_char ... ok
[INFO] [stderr] warning: `algorithm-and-application` (lib test) generated 1 warning (1 duplicate)
[INFO] [stdout] test data_structure::linked_list::singly_linked_list::test::delete_at_first ... ok
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] test data_structure::linked_list::singly_linked_list::test::insert_at_first_test ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/algorithm_and_application-1661e8dbbaaf5049)
[INFO] [stdout] test data_structure::linked_list::singly_linked_list::test::insert_at_middle_test ... ok
[INFO] [stdout] test data_structure::linked_list::singly_linked_list::test::simple_test ... ok
[INFO] [stdout] test data_structure::queue::test::test_reserve_queue ... ok
[INFO] [stdout] test application::stack::balanced_symbol::test::test_real_world_expression ... ok
[INFO] [stdout] test data_structure::stack::tests::test_stack ... ok
[INFO] [stdout] test application::stack::find_span::test::test_find_span_with_stack ... ok
[INFO] [stdout] test application::stack::postfix_conversion::test::test_postfix_conversion ... ok
[INFO] [stdout] test application::stack::find_span::test::test_find_span_brute_force ... ok
[INFO] [stdout] test data_structure::linked_list::singly_linked_list::test::delete_at_last ... ok
[INFO] [stdout] test application::stack::postfix_evaluation::test::test_postfix_evaluation ... ok
[INFO] [stdout] test data_structure::stack::tests::test_stack_by_array ... ok
[INFO] [stdout] test data_structure::queue::test::test_queue ... ok
[INFO] [stdout] test data_structure::tree::binary_tree::find_max::test::test_max_value_tree ... ok
[INFO] [stdout] test data_structure::tree::binary_tree::node::test::test_size ... ok
[INFO] [stdout] test data_structure::tree::binary_tree::mirror::test::test_mirror_tree ... ok
[INFO] [stdout] test data_structure::tree::binary_tree::node::test::test_build_tree ... ok
[INFO] [stdout] test data_structure::tree::binary_tree::node::test::test_to_inorder_vec ... ok
[INFO] [stdout] test data_structure::tree::binary_tree::search_tree::test::test_find_value_in_tree ... ok
[INFO] [stdout] test data_structure::tree::binary_tree::equal_tree::test::test_none_equal_tree ... ok
[INFO] [stdout] test data_structure::tree::binary_tree::equal_tree::test::test_equal_tree ... ok
[INFO] [stdout] test data_structure::tree::binary_tree::find_level_max_sum::test::test_find_level_with_max_sum ... ok
[INFO] [stdout] test data_structure::linked_list::singly_linked_list::test::delete_at_middle ... ok
[INFO] [stdout] test data_structure::tree::binary_tree::tree_depth::test::test_tree_depth ... ok
[INFO] [stdout] test data_structure::tree::binary_tree::tree_size::test::test_binary_tree_size ... ok
[INFO] [stdout] test data_structure::tree::binary_tree::zig_zag_traversal::test::test_zig_zag_traversal ... ok
[INFO] [stdout] test data_structure::tree::find_depth::test::test_find_depth_tree ... ok
[INFO] [stdout] test helper::array::tests::merge_array_with_left_larger ... ok
[INFO] [stdout] test helper::array::tests::merge_array_with_right_larger ... ok
[INFO] [stdout] test helper::array::tests::merge_array_with_same_len ... ok
[INFO] [stdout] test data_structure::queue::test::test_full_queue ... ok
[INFO] [stdout] test data_structure::linked_list::singly_linked_list::test::insert_at_last_test ... ok
[INFO] [stdout] test data_structure::tree::binary_tree::equal_tree::test::test_none_tree ... ok
[INFO] [stdout] test algorithms::sort::merge_sort::tests::test_merge_sort ... ok
[INFO] [stdout] test application::queue::stack_pairwise_order::test::test_stack_pairwise_order ... ok
[INFO] [stdout] test algorithms::lcs::test::lcs_example_3 ... ok
[INFO] [stdout] test application::queue::reserve_order_k_queue::test::test_reserve_k_queue ... ok
[INFO] [stderr]    Doc-tests algorithm_and_application
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 48 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" "d95ca86a0c3d14c48b8fd68cf206a718029206f625a59c91f6c08f7a877f684f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d95ca86a0c3d14c48b8fd68cf206a718029206f625a59c91f6c08f7a877f684f", kill_on_drop: false }`
[INFO] [stdout] d95ca86a0c3d14c48b8fd68cf206a718029206f625a59c91f6c08f7a877f684f
