[INFO] cloning repository https://github.com/Rickxiaoxin/rust-algo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Rickxiaoxin/rust-algo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRickxiaoxin%2Frust-algo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRickxiaoxin%2Frust-algo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 16243957aa68c37c76a3df95043ce8cd11264fd1
[INFO] testing Rickxiaoxin/rust-algo against 1.84.0 for beta-1.85-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRickxiaoxin%2Frust-algo" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Rickxiaoxin/rust-algo on toolchain 1.84.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.84.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Rickxiaoxin/rust-algo
[INFO] finished tweaking git repo https://github.com/Rickxiaoxin/rust-algo
[INFO] tweaked toml for git repo https://github.com/Rickxiaoxin/rust-algo written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Rickxiaoxin/rust-algo 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" "+1.84.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4523f7a4e7ef04f02b74639136451fa911c8ad7287d00803c8e5f9fecf8187e7
[INFO] running `Command { std: "docker" "start" "-a" "4523f7a4e7ef04f02b74639136451fa911c8ad7287d00803c8e5f9fecf8187e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4523f7a4e7ef04f02b74639136451fa911c8ad7287d00803c8e5f9fecf8187e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4523f7a4e7ef04f02b74639136451fa911c8ad7287d00803c8e5f9fecf8187e7", kill_on_drop: false }`
[INFO] [stdout] 4523f7a4e7ef04f02b74639136451fa911c8ad7287d00803c8e5f9fecf8187e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f339acad1c657a48450c6aa358db11e76a3267f80150bb997e1bc2ce334da64d
[INFO] running `Command { std: "docker" "start" "-a" "f339acad1c657a48450c6aa358db11e76a3267f80150bb997e1bc2ce334da64d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling getrandom v0.2.14
[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 hello-algo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.56s
[INFO] running `Command { std: "docker" "inspect" "f339acad1c657a48450c6aa358db11e76a3267f80150bb997e1bc2ce334da64d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f339acad1c657a48450c6aa358db11e76a3267f80150bb997e1bc2ce334da64d", kill_on_drop: false }`
[INFO] [stdout] f339acad1c657a48450c6aa358db11e76a3267f80150bb997e1bc2ce334da64d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31ffc81a49004271dbf681e37acfdb40771e2ccf0dd67aa47ab32f7fc3662860
[INFO] running `Command { std: "docker" "start" "-a" "31ffc81a49004271dbf681e37acfdb40771e2ccf0dd67aa47ab32f7fc3662860", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello-algo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.74s
[INFO] running `Command { std: "docker" "inspect" "31ffc81a49004271dbf681e37acfdb40771e2ccf0dd67aa47ab32f7fc3662860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31ffc81a49004271dbf681e37acfdb40771e2ccf0dd67aa47ab32f7fc3662860", kill_on_drop: false }`
[INFO] [stdout] 31ffc81a49004271dbf681e37acfdb40771e2ccf0dd67aa47ab32f7fc3662860
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5c69bae3abddfb6b9c2777ab9340365a89b610798bd77234693bec0fd84edf18
[INFO] running `Command { std: "docker" "start" "-a" "5c69bae3abddfb6b9c2777ab9340365a89b610798bd77234693bec0fd84edf18", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests chapter_array_and_linkedlist/array.rs (/opt/rustwide/target/debug/deps/array-d4ec70ad82b12b76)
[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] [stderr]      Running unittests chapter_tree/array_binary_tree.rs (/opt/rustwide/target/debug/deps/array_binary_tree-5c19667d3f19b04e)
[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] [stderr]      Running unittests chapter_stack_and_queue/array_queue.rs (/opt/rustwide/target/debug/deps/array_queue-7a22e274fb7b1bfa)
[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] [stderr]      Running unittests chapter_stack_and_queue/array_stack.rs (/opt/rustwide/target/debug/deps/array_stack-bf636c75e01de3d0)
[INFO] [stderr]      Running unittests chapter_tree/avl_tree.rs (/opt/rustwide/target/debug/deps/avl_tree-4dce3d75631f4928)
[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] [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] [stderr]      Running unittests chapter_searching/binary_search.rs (/opt/rustwide/target/debug/deps/binary_search-14807b24404a14c9)
[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] [stderr]      Running unittests chapter_searching/binary_search_edge.rs (/opt/rustwide/target/debug/deps/binary_search_edge-ab2e0cb2b1264e24)
[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] [stderr]      Running unittests chapter_searching/binary_search_insertion.rs (/opt/rustwide/target/debug/deps/binary_search_insertion-83571c011da3ae52)
[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] [stderr]      Running unittests chapter_divide_and_conquer/binary_search_recur.rs (/opt/rustwide/target/debug/deps/binary_search_recur-b635320a98c9210d)
[INFO] [stderr]      Running unittests chapter_tree/binary_search_tree.rs (/opt/rustwide/target/debug/deps/binary_search_tree-348777c462f41c18)
[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] [stdout] 
[INFO] [stderr]      Running unittests chapter_tree/binary_tree.rs (/opt/rustwide/target/debug/deps/binary_tree-873754d87a0e267d)
[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] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests chapter_tree/binary_tree_bfs.rs (/opt/rustwide/target/debug/deps/binary_tree_bfs-1aa7832e5308674c)
[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] [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] [stderr]      Running unittests chapter_tree/binary_tree_dfs.rs (/opt/rustwide/target/debug/deps/binary_tree_dfs-33174d0ef64a5187)
[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] [stderr]      Running unittests chapter_sorting/bubble_sort.rs (/opt/rustwide/target/debug/deps/bubble_sort-52f40e57eed6ccb5)
[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] [stderr]      Running unittests chapter_sorting/bucket_sort.rs (/opt/rustwide/target/debug/deps/bucket_sort-b64f32e271b1271e)
[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] [stderr]      Running unittests chapter_divide_and_conquer/build_tree.rs (/opt/rustwide/target/debug/deps/build_tree-5bd216de789eab80)
[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] [stderr]      Running unittests chapter_dynamic_programming/climbing_stairs_backtrack.rs (/opt/rustwide/target/debug/deps/climbing_stairs_backtrack-7c9a78de748db997)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests chapter_dynamic_programming/climbing_stairs_constraint_dp.rs (/opt/rustwide/target/debug/deps/climbing_stairs_constraint_dp-0dfbc0455c6345c1)
[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] [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] [stderr]      Running unittests chapter_dynamic_programming/climbing_stairs_dfs.rs (/opt/rustwide/target/debug/deps/climbing_stairs_dfs-f2f1852f7c558851)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running unittests chapter_dynamic_programming/climbing_stairs_dfs_mem.rs (/opt/rustwide/target/debug/deps/climbing_stairs_dfs_mem-23768716b4bd6db8)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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] [stderr]      Running unittests chapter_dynamic_programming/climbing_stairs_dp.rs (/opt/rustwide/target/debug/deps/climbing_stairs_dp-9128d8bfa59798bb)
[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] [stderr]      Running unittests chapter_dynamic_programming/coin_change.rs (/opt/rustwide/target/debug/deps/coin_change-b07a482525f232ee)
[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] [stderr]      Running unittests chapter_greedy/coin_change_greedy.rs (/opt/rustwide/target/debug/deps/coin_change_greedy-17fc2f13a6449b6a)
[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] [stderr]      Running unittests chapter_dynamic_programming/coin_change_ii.rs (/opt/rustwide/target/debug/deps/coin_change_ii-5bc7dbc11779ea6f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running unittests chapter_sorting/counting_sort.rs (/opt/rustwide/target/debug/deps/counting_sort-f927e5329cd30f68)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests chapter_stack_and_queue/deque.rs (/opt/rustwide/target/debug/deps/deque-38b4aae3164933af)
[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] [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] [stderr]      Running unittests chapter_dynamic_programming/edit_distance.rs (/opt/rustwide/target/debug/deps/edit_distance-84269d8ea284b4a4)
[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] [stderr]      Running unittests chapter_greedy/fractional_knapsack.rs (/opt/rustwide/target/debug/deps/fractional_knapsack-f82f3d3c80b18104)
[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] [stderr]      Running unittests chapter_graph/graph_adjacency_list.rs (/opt/rustwide/target/debug/deps/graph_adjacency_list-0e4602bdc9e0d1b9)
[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] [stderr]      Running unittests chapter_graph/graph_adjacency_matrix.rs (/opt/rustwide/target/debug/deps/graph_adjacency_matrix-1ab3a975361b08da)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests chapter_graph/graph_bfs.rs (/opt/rustwide/target/debug/deps/graph_bfs-0e4194816079e10b)
[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] [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] [stderr]      Running unittests chapter_graph/graph_dfs.rs (/opt/rustwide/target/debug/deps/graph_dfs-cca80fee761d45fb)
[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] [stderr]      Running unittests chapter_divide_and_conquer/hanota.rs (/opt/rustwide/target/debug/deps/hanota-7a44828384b954c9)
[INFO] [stderr]      Running unittests chapter_hashing/hash_map.rs (/opt/rustwide/target/debug/deps/hash_map-247b1fa086177dc7)
[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] [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] [stderr]      Running unittests chapter_hashing/hash_map_chaining.rs (/opt/rustwide/target/debug/deps/hash_map_chaining-b022184265783157)
[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] [stderr]      Running unittests chapter_hashing/hash_map_open_addressing.rs (/opt/rustwide/target/debug/deps/hash_map_open_addressing-8fcd560393d2916e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
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[INFO] [stderr]      Running unittests chapter_heap/heap.rs (/opt/rustwide/target/debug/deps/heap-2fa3080fe5e5b87c)
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[INFO] [stderr]      Running unittests chapter_sorting/heap_sort.rs (/opt/rustwide/target/debug/deps/heap_sort-3809c3e615454c49)
[INFO] [stdout] 
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[INFO] [stderr]      Running unittests chapter_sorting/insertion_sort.rs (/opt/rustwide/target/debug/deps/insertion_sort-a1433f4d08bfe603)
[INFO] [stdout] 
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[INFO] [stderr]      Running unittests chapter_computational_complexity/iteration.rs (/opt/rustwide/target/debug/deps/iteration-6ddb42ded9f57a48)
[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests chapter_dynamic_programming/knapsack.rs (/opt/rustwide/target/debug/deps/knapsack-8a7cd7da2219a985)
[INFO] [stdout] 
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[INFO] [stderr]      Running unittests chapter_array_and_linkedlist/linked_list.rs (/opt/rustwide/target/debug/deps/linked_list-ff8e7d2572172199)
[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests chapter_stack_and_queue/linkedlist_queue.rs (/opt/rustwide/target/debug/deps/linkedlist_queue-258f012907d8a0c8)
[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests chapter_stack_and_queue/linkedlist_stack.rs (/opt/rustwide/target/debug/deps/linkedlist_stack-27e2b37ab649b0be)
[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests chapter_array_and_linkedlist/list.rs (/opt/rustwide/target/debug/deps/list-f90fa26df219c881)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
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[INFO] [stderr]      Running unittests chapter_greedy/max_capacity.rs (/opt/rustwide/target/debug/deps/max_capacity-1634d0301264699a)
[INFO] [stderr]      Running unittests chapter_greedy/max_product_cutting.rs (/opt/rustwide/target/debug/deps/max_product_cutting-616bcd9a7d086251)
[INFO] [stdout] 
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[INFO] [stderr]      Running unittests chapter_sorting/merge_sort.rs (/opt/rustwide/target/debug/deps/merge_sort-a6ece94443ce66a0)
[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests chapter_dynamic_programming/min_cost_climbing_stairs_dp.rs (/opt/rustwide/target/debug/deps/min_cost_climbing_stairs_dp-3680e93b600ebb72)
[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests chapter_dynamic_programming/min_path_sum.rs (/opt/rustwide/target/debug/deps/min_path_sum-13657f7109073263)
[INFO] [stderr]      Running unittests chapter_heap/my_heap.rs (/opt/rustwide/target/debug/deps/my_heap-95acb2fd7fbace4d)
[INFO] [stdout] 
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[INFO] [stderr]      Running unittests chapter_backtracking/n_queens.rs (/opt/rustwide/target/debug/deps/n_queens-904a505b1461a22d)
[INFO] [stdout] 
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[INFO] [stderr]      Running unittests chapter_backtracking/permutations_i.rs (/opt/rustwide/target/debug/deps/permutations_i-09d023113fbc590d)
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[INFO] [stderr]      Running unittests chapter_backtracking/permutations_ii.rs (/opt/rustwide/target/debug/deps/permutations_ii-713d40ad013cdaea)
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[INFO] [stderr]      Running unittests chapter_backtracking/preorder_traversal_i_compact.rs (/opt/rustwide/target/debug/deps/preorder_traversal_i_compact-6cae8d44550be438)
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[INFO] [stderr]      Running unittests chapter_backtracking/preorder_traversal_ii_compact.rs (/opt/rustwide/target/debug/deps/preorder_traversal_ii_compact-676703febb703293)
[INFO] [stderr]      Running unittests chapter_backtracking/preorder_traversal_iii_compact.rs (/opt/rustwide/target/debug/deps/preorder_traversal_iii_compact-7a26046be408b1d3)
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[INFO] [stderr]      Running unittests chapter_stack_and_queue/queue.rs (/opt/rustwide/target/debug/deps/queue-2443d5c100ee73a9)
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[INFO] [stderr]      Running unittests chapter_sorting/quick_sort.rs (/opt/rustwide/target/debug/deps/quick_sort-402f5df9249a4bc0)
[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests chapter_sorting/radix_sort.rs (/opt/rustwide/target/debug/deps/radix_sort-e1b08a557e2760ba)
[INFO] [stderr]      Running unittests chapter_computational_complexity/recursion.rs (/opt/rustwide/target/debug/deps/recursion-6a231285b0f83a73)
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[INFO] [stderr]      Running unittests chapter_sorting/selection_sort.rs (/opt/rustwide/target/debug/deps/selection_sort-d2e57d7e9755cb52)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests chapter_hashing/simple_hash.rs (/opt/rustwide/target/debug/deps/simple_hash-92bb34ee332e276f)
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[INFO] [stderr]      Running unittests chapter_computational_complexity/space_complexity.rs (/opt/rustwide/target/debug/deps/space_complexity-3283cb67baa018a9)
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[INFO] [stderr]      Running unittests chapter_stack_and_queue/stack.rs (/opt/rustwide/target/debug/deps/stack-9ebef45c07560ac2)
[INFO] [stdout] 
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[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests chapter_backtracking/subset_sum_i.rs (/opt/rustwide/target/debug/deps/subset_sum_i-af1b55875a4ca7ae)
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests chapter_backtracking/subset_sum_i_naive.rs (/opt/rustwide/target/debug/deps/subset_sum_i_naive-fdffb249d5432a5b)
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[INFO] [stderr]      Running unittests chapter_backtracking/subset_sum_ii.rs (/opt/rustwide/target/debug/deps/subset_sum_ii-ad56a19a40c1b393)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests chapter_heap/top_k.rs (/opt/rustwide/target/debug/deps/top_k-c661d32ce77812ce)
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[INFO] [stderr]      Running unittests chapter_searching/two_sum.rs (/opt/rustwide/target/debug/deps/two_sum-b2ba603f74390446)
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests chapter_dynamic_programming/unbounded_knapsack.rs (/opt/rustwide/target/debug/deps/unbounded_knapsack-dd2dd1085e5e4422)
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[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5c69bae3abddfb6b9c2777ab9340365a89b610798bd77234693bec0fd84edf18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c69bae3abddfb6b9c2777ab9340365a89b610798bd77234693bec0fd84edf18", kill_on_drop: false }`
[INFO] [stdout] 5c69bae3abddfb6b9c2777ab9340365a89b610798bd77234693bec0fd84edf18