[INFO] cloning repository https://github.com/thomasjsk/alg-ds [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thomasjsk/alg-ds" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomasjsk%2Falg-ds", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomasjsk%2Falg-ds'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomasjsk%2Falg-ds/objects/info: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/thomasjsk/alg-ds [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thomasjsk/alg-ds" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomasjsk%2Falg-ds", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomasjsk%2Falg-ds'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7654625b94f36913730bdf5c25d7c3d5a70096ad [INFO] testing thomasjsk/alg-ds against try#0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 for pr-137122-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomasjsk%2Falg-ds" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/thomasjsk/alg-ds [INFO] finished tweaking git repo https://github.com/thomasjsk/alg-ds [INFO] tweaked toml for git repo https://github.com/thomasjsk/alg-ds written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/thomasjsk/alg-ds on toolchain 0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/thomasjsk/alg-ds 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" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1efd538882d6a6435e081144a27e8cbf76a97c83e929364e5da0031bc5c88cfe [INFO] running `Command { std: "docker" "start" "-a" "1efd538882d6a6435e081144a27e8cbf76a97c83e929364e5da0031bc5c88cfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1efd538882d6a6435e081144a27e8cbf76a97c83e929364e5da0031bc5c88cfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1efd538882d6a6435e081144a27e8cbf76a97c83e929364e5da0031bc5c88cfe", kill_on_drop: false }` [INFO] [stdout] 1efd538882d6a6435e081144a27e8cbf76a97c83e929364e5da0031bc5c88cfe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5b2fbf52a46baddff882228d09f8731cb3ee0f179e90412c5356f6e24644467e [INFO] running `Command { std: "docker" "start" "-a" "5b2fbf52a46baddff882228d09f8731cb3ee0f179e90412c5356f6e24644467e", kill_on_drop: false }` [INFO] [stderr] Compiling algos v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `ArrayList` is never constructed [INFO] [stdout] --> src/array_list.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct ArrayList { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/array_list.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 10 | / impl ArrayList [INFO] [stdout] 11 | | where [INFO] [stdout] 12 | | T: Clone + Default, [INFO] [stdout] | |_______________________- associated items in this implementation [INFO] [stdout] 13 | { [INFO] [stdout] 14 | pub fn new(cap: usize) -> ArrayList { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn cap(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | pub fn print(&self) -> &[T] { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn push(&mut self, value: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | pub fn pop(&mut self) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn pop_front(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 90 | pub fn push_front(&mut self, value: T) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | fn with_capacity(cap: usize) -> *mut T { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 124 | fn resize(&mut self, cap: usize) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `binary_search_list` is never used [INFO] [stdout] --> src/binary_search_list.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn binary_search_list(haystack: [u32; 10], needle: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bubble_sort` is never used [INFO] [stdout] --> src/bubble_sort.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn bubble_sort(arr: &mut [u32]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `LinkedNode` is never used [INFO] [stdout] --> src/doubly_linked_list.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | type LinkedNode = Rc>>; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Node` is never constructed [INFO] [stdout] --> src/doubly_linked_list.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `forward_traversal` are never used [INFO] [stdout] --> src/doubly_linked_list.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Node { [INFO] [stdout] | ---------------------- associated items in this implementation [INFO] [stdout] 13 | pub fn new(value: T) -> LinkedNode { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn forward_traversal(&mut self) -> Option<&LinkedNode> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DoublyLinkedList` is never constructed [INFO] [stdout] --> src/doubly_linked_list.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct DoublyLinkedList { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `insert_at_head`, `insert_at_tail`, `peek_head`, `peek_tail`, and `insert_after` are never used [INFO] [stdout] --> src/doubly_linked_list.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 35 | impl DoublyLinkedList { [INFO] [stdout] | ---------------------------------- associated items in this implementation [INFO] [stdout] 36 | pub fn new() -> DoublyLinkedList { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn insert_at_head(&mut self, value: T) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn insert_at_tail(&mut self, value: T) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | pub fn peek_head(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | pub fn peek_tail(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 92 | pub fn insert_after(&mut self, pos: u32, value: T) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `linear_search` is never used [INFO] [stdout] --> src/linear_search.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn linear_search(haystack: [String; 10], needle: &String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Node` is never constructed [INFO] [stdout] --> src/queue.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `append` are never used [INFO] [stdout] --> src/queue.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Node { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 10 | pub fn new(value: T) -> Node { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | pub fn append(&mut self, value: T) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Queue` is never constructed [INFO] [stdout] --> src/queue.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct Queue { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `enqueue`, `deque`, and `peek` are never used [INFO] [stdout] --> src/queue.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 25 | impl Queue { [INFO] [stdout] | ----------------------- associated items in this implementation [INFO] [stdout] 26 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn enqueue(&mut self, value: T) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn deque(&mut self) -> Option { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | pub fn peek(&self) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `quick_sort` is never used [INFO] [stdout] --> src/quick_sort.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn quick_sort( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pivot` is never used [INFO] [stdout] --> src/quick_sort.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn pivot(arr: &mut Vec, lo: i32, hi: i32) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Node` is never constructed [INFO] [stdout] --> src/stack.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/stack.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Node { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] 10 | pub fn new(value: T) -> Rc> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Stack` is never constructed [INFO] [stdout] --> src/stack.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Stack { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `push`, `pop`, and `peek` are never used [INFO] [stdout] --> src/stack.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 20 | impl Stack { [INFO] [stdout] | ----------------------- associated items in this implementation [INFO] [stdout] 21 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn push(&mut self, value: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn pop(&mut self) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn peek(&self) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `two_crystal_balls` is never used [INFO] [stdout] --> src/two_crystal_balls.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn two_crystal_balls(breaks: &[bool]) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "5b2fbf52a46baddff882228d09f8731cb3ee0f179e90412c5356f6e24644467e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b2fbf52a46baddff882228d09f8731cb3ee0f179e90412c5356f6e24644467e", kill_on_drop: false }` [INFO] [stdout] 5b2fbf52a46baddff882228d09f8731cb3ee0f179e90412c5356f6e24644467e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 583216cee6c43035477a7106c4138bd3c1fe6164d52eb7e61e18f7c9a8337391 [INFO] running `Command { std: "docker" "start" "-a" "583216cee6c43035477a7106c4138bd3c1fe6164d52eb7e61e18f7c9a8337391", kill_on_drop: false }` [INFO] [stderr] Compiling algos v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `forward_traversal` is never used [INFO] [stdout] --> src/doubly_linked_list.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Node { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn forward_traversal(&mut self) -> Option<&LinkedNode> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `linear_search` is never used [INFO] [stdout] --> src/linear_search.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn linear_search(haystack: [String; 10], needle: &String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `append` is never used [INFO] [stdout] --> src/queue.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Node { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 14 | pub fn append(&mut self, value: T) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `Command { std: "docker" "inspect" "583216cee6c43035477a7106c4138bd3c1fe6164d52eb7e61e18f7c9a8337391", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "583216cee6c43035477a7106c4138bd3c1fe6164d52eb7e61e18f7c9a8337391", kill_on_drop: false }` [INFO] [stdout] 583216cee6c43035477a7106c4138bd3c1fe6164d52eb7e61e18f7c9a8337391 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 29ced1c8e8384a384eb839a6783f9c291f7b69c99885c32ea78115663bd025c2 [INFO] running `Command { std: "docker" "start" "-a" "29ced1c8e8384a384eb839a6783f9c291f7b69c99885c32ea78115663bd025c2", kill_on_drop: false }` [INFO] [stderr] warning: method `forward_traversal` is never used [INFO] [stderr] --> src/doubly_linked_list.rs:21:12 [INFO] [stderr] | [INFO] [stderr] 12 | impl Node { [INFO] [stderr] | ---------------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 21 | pub fn forward_traversal(&mut self) -> Option<&LinkedNode> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `linear_search` is never used [INFO] [stderr] --> src/linear_search.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn linear_search(haystack: [String; 10], needle: &String) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `append` is never used [INFO] [stderr] --> src/queue.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 9 | impl Node { [INFO] [stderr] | --------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 14 | pub fn append(&mut self, value: T) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `algos` (bin "algos" test) generated 3 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/algos-a916789b2548050d) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test array_list::tests::pop ... ok [INFO] [stdout] test array_list::tests::pop_front ... ok [INFO] [stdout] test array_list::tests::push_front ... ok [INFO] [stdout] test array_list::tests::push_front_and_back ... ok [INFO] [stdout] test array_list::tests::growing ... ok [INFO] [stdout] test binary_search_list::tests::test ... ok [INFO] [stdout] test bubble_sort::tests::test ... ok [INFO] [stdout] test doubly_linked_list::tests::insert_after_success ... ok [INFO] [stdout] test doubly_linked_list::tests::insert_at_head ... ok [INFO] [stdout] test doubly_linked_list::tests::insert_at_tail ... ok [INFO] [stdout] test doubly_linked_list::tests::traverse_forward ... ok [INFO] [stdout] test queue::tests::test_1 ... ok [INFO] [stdout] test stack::tests::test_1 ... ok [INFO] [stdout] test quick_sort::tests::test_1 ... ok [INFO] [stdout] test quick_sort::tests::test_2 ... ok [INFO] [stdout] test two_crystal_balls::tests::test ... ok [INFO] [stdout] test doubly_linked_list::tests::insert_after_empty_list - should panic ... ok [INFO] [stdout] test doubly_linked_list::tests::insert_after_oob - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "29ced1c8e8384a384eb839a6783f9c291f7b69c99885c32ea78115663bd025c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29ced1c8e8384a384eb839a6783f9c291f7b69c99885c32ea78115663bd025c2", kill_on_drop: false }` [INFO] [stdout] 29ced1c8e8384a384eb839a6783f9c291f7b69c99885c32ea78115663bd025c2