[INFO] cloning repository https://github.com/flipper-slipper/dsa-fall-2026 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/flipper-slipper/dsa-fall-2026" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflipper-slipper%2Fdsa-fall-2026", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflipper-slipper%2Fdsa-fall-2026'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 334fe632f6467239ccea11e161a2643f5994d180 [INFO] testing flipper-slipper/dsa-fall-2026 against 1.99.0-beta.8 for beta-1.100-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflipper-slipper%2Fdsa-fall-2026" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/flipper-slipper/dsa-fall-2026 [INFO] finished tweaking git repo https://github.com/flipper-slipper/dsa-fall-2026 [INFO] tweaked toml for git repo https://github.com/flipper-slipper/dsa-fall-2026 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/flipper-slipper/dsa-fall-2026 on toolchain 1.99.0-beta.8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/flipper-slipper/dsa-fall-2026 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen v0.2.129 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.129 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.129 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.129 [INFO] [stderr] Downloaded js-sys v0.3.106 [INFO] [stderr] Downloaded web-sys v0.3.106 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] c4f65028c393aca37c1111f09697be2f4974570613e22a0dfe6db540b17e2d96 [INFO] running `Command { std: "docker" "start" "c4f65028c393aca37c1111f09697be2f4974570613e22a0dfe6db540b17e2d96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c4f65028c393aca37c1111f09697be2f4974570613e22a0dfe6db540b17e2d96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c4f65028c393aca37c1111f09697be2f4974570613e22a0dfe6db540b17e2d96" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c4f65028c393aca37c1111f09697be2f4974570613e22a0dfe6db540b17e2d96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c4f65028c393aca37c1111f09697be2f4974570613e22a0dfe6db540b17e2d96" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.189 [INFO] [stderr] Compiling zerocopy v0.8.57 [INFO] [stderr] Compiling sorting-algorithms v0.1.0 (/opt/rustwide/workdir/sorting-algorithms) [INFO] [stderr] Compiling graphs-and-graph-searching v0.1.0 (/opt/rustwide/workdir/graphs-and-graph-searching) [INFO] [stderr] Compiling linked-data-structures v0.1.0 (/opt/rustwide/workdir/linked-data-structures) [INFO] [stderr] Compiling time-macros v0.2.32 [INFO] [stdout] warning: methods `get_vertices` and `clear` are never used [INFO] [stdout] --> graphs-and-graph-searching/src/graph.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl Graph { [INFO] [stdout] | ----------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 17 | pub fn get_vertices(&self) -> HashSet { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | pub fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_empty` is never used [INFO] [stdout] --> graphs-and-graph-searching/src/min_heap.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl MinHeap { [INFO] [stdout] | ----------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 17 | pub fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_empty` is never used [INFO] [stdout] --> graphs-and-graph-searching/src/priority_queue.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl PriorityQueue { [INFO] [stdout] | ----------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 15 | pub fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Node` is never constructed [INFO] [stdout] --> linked-data-structures/src/linked_list.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LinkedList` is never constructed [INFO] [stdout] --> linked-data-structures/src/linked_list.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct LinkedList { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> linked-data-structures/src/linked_list.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl LinkedList { [INFO] [stdout] | --------------------- associated items in this implementation [INFO] [stdout] 19 | /// Creates an empty list with no head or tail. [INFO] [stdout] 20 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn push_front(&mut self, data: T){ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | pub fn push_back(&mut self, data: T){ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn pop_front(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | pub fn pop_back(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 101 | pub fn peek_front(&self) -> Option<&T> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 109 | pub fn peek_back(&self) -> Option<&T> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 117 | pub fn reverse(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | pub fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Queue` is never constructed [INFO] [stdout] --> linked-data-structures/src/queue.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Queue { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `enqueue`, `dequeue`, `peek`, and `is_empty` are never used [INFO] [stdout] --> linked-data-structures/src/queue.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl Queue { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 9 | /// Creates an empty queue. [INFO] [stdout] 10 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | pub fn enqueue(&mut self, data: T) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn dequeue(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn peek(&self) -> Option<&T> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Stack` is never constructed [INFO] [stdout] --> linked-data-structures/src/stack.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Stack { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `push`, `pop`, `peek`, `reverse`, and `is_empty` are never used [INFO] [stdout] --> linked-data-structures/src/stack.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl Stack { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 9 | /// Creates an empty stack. [INFO] [stdout] 10 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | pub fn push(&mut self, data: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn pop(&mut self) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn peek(&self) -> Option<&T> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn reverse(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling time v0.3.55 [INFO] [stderr] Compiling getrandom v0.2.17 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling meeting-scheduler v0.1.0 (/opt/rustwide/workdir/hello-world/meeting-scheduler) [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.8 [INFO] [stderr] Compiling porting-code v0.1.0 (/opt/rustwide/workdir/hello-world/porting-code) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.74s [INFO] running `Command { std: "docker" "inspect" "c4f65028c393aca37c1111f09697be2f4974570613e22a0dfe6db540b17e2d96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c4f65028c393aca37c1111f09697be2f4974570613e22a0dfe6db540b17e2d96" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.229 [INFO] [stderr] Compiling find-msvc-tools v0.1.14 [INFO] [stderr] Compiling serde v1.0.229 [INFO] [stderr] Compiling serde_json v1.0.151 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling clap_lex v1.1.1 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling syn v2.0.119 [INFO] [stderr] Compiling syn v3.0.5 [INFO] [stderr] Compiling regex-syntax v0.8.11 [INFO] [stderr] Compiling getrandom v0.4.3 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling memchr v2.8.3 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling cpufeatures v0.3.1 [INFO] [stderr] Compiling page_size v0.6.0 [INFO] [stderr] Compiling clap_builder v4.6.7 [INFO] [stderr] Compiling chacha20 v0.10.2 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling meeting-scheduler v0.1.0 (/opt/rustwide/workdir/hello-world/meeting-scheduler) [INFO] [stderr] Compiling cc v1.6.0 [INFO] [stderr] Compiling graphs-and-graph-searching v0.1.0 (/opt/rustwide/workdir/graphs-and-graph-searching) [INFO] [stderr] Compiling linked-data-structures v0.1.0 (/opt/rustwide/workdir/linked-data-structures) [INFO] [stderr] Compiling rand v0.10.3 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling regex-automata v0.4.18 [INFO] [stderr] Compiling criterion-plot v0.8.2 [INFO] [stderr] Compiling alloca v0.4.0 [INFO] [stderr] Compiling serde_derive v1.0.229 [INFO] [stderr] Compiling regex v1.13.1 [INFO] [stderr] Compiling clap v4.6.7 [INFO] [stderr] Compiling zerocopy-derive v0.8.57 [INFO] [stderr] Compiling zerocopy v0.8.57 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling half v2.7.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling rand v0.8.8 [INFO] [stderr] Compiling criterion v0.8.2 [INFO] [stderr] Compiling porting-code v0.1.0 (/opt/rustwide/workdir/hello-world/porting-code) [INFO] [stderr] Compiling sorting-algorithms v0.1.0 (/opt/rustwide/workdir/sorting-algorithms) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 30.12s [INFO] running `Command { std: "docker" "inspect" "c4f65028c393aca37c1111f09697be2f4974570613e22a0dfe6db540b17e2d96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c4f65028c393aca37c1111f09697be2f4974570613e22a0dfe6db540b17e2d96" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/graphs_and_graph_searching-7ab58f57ba0fc119) [INFO] [stdout] test min_heap::tests::pop_min_on_empty_returns_none ... ok [INFO] [stdout] test graph::tests::get_edges_returns_outgoing_edges ... ok [INFO] [stdout] test graph::tests::clear_removes_everything ... ok [INFO] [stdout] test graph::tests::get_vertices_returns_all_vertices ... ok [INFO] [stdout] test graph::tests::new_graph_is_empty ... ok [INFO] [stdout] test min_heap::tests::adjusting_missing_item_does_nothing ... ok [INFO] [stdout] test graph::tests::add_edge_adds_directed_edge ... ok [INFO] [stdout] test min_heap::tests::new_heap_is_empty ... ok [INFO] [stdout] test min_heap::tests::pop_min_returns_lowest_priority_first ... ok [INFO] [stdout] test priority_queue::tests::next_returns_lowest_priority_first ... ok [INFO] [stdout] test min_heap::tests::lowering_priority_moves_item_to_front ... ok [INFO] [stdout] test priority_queue::tests::adjust_priority_changes_order ... ok [INFO] [stdout] test priority_queue::tests::new_queue_is_empty ... ok [INFO] [stdout] test min_heap::tests::raising_priority_moves_item_to_back ... ok [INFO] [stdout] test priority_queue::tests::add_with_priority_adds_element ... ok [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/linked_data_structures-bf971d28c6426268) [INFO] [stdout] test priority_queue::tests::is_empty_is_false_after_adding ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test linked_list::tests::peek_back_returns_tail_without_removing ... ok [INFO] [stdout] test queue::tests::dequeue_is_first_in_first_out ... ok [INFO] [stdout] test stack::tests::push_places_on_top ... ok [INFO] [stdout] test queue::tests::enqueue_places_at_end ... ok [INFO] [stdout] test queue::tests::is_empty_works ... ok [INFO] [stdout] test queue::tests::peek_does_not_remove ... ok [INFO] [stdout] test stack::tests::is_empty_works ... ok [INFO] [stdout] test linked_list::tests::pop_back_removes_from_tail ... ok [INFO] [stdout] test stack::tests::pop_is_last_in_first_out ... ok [INFO] [stdout] test linked_list::tests::pop_front_removes_from_head ... ok [INFO] [stdout] test linked_list::tests::push_back_adds_to_tail ... ok [INFO] [stdout] test stack::tests::reverse_puts_bottom_on_top ... ok [INFO] [stdout] test linked_list::tests::push_front_adds_to_head ... ok [INFO] [stdout] test linked_list::tests::is_empty_tracks_contents ... ok [INFO] [stdout] test linked_list::tests::new_is_empty ... ok [INFO] [stdout] test stack::tests::peek_does_not_remove ... ok [INFO] [stdout] test linked_list::tests::peek_front_returns_head_without_removing ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/meeting_scheduler-e895a51fd563001e) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test tests::no_meetings_no_conflict ... ok [INFO] [stdout] test tests::overlapping_meetings_conflict ... ok [INFO] [stdout] test tests::back_to_back_meetings_out_of_order_are_not_a_conflict ... ok [INFO] [stdout] test tests::two_separated_meetings_no_conflict ... ok [INFO] [stdout] test tests::single_meeting_no_conflict ... ok [INFO] [stdout] test tests::one_meeting_nested_inside_another_conflicts ... ok [INFO] [stdout] test tests::back_to_back_meetings_are_not_a_conflict ... ok [INFO] [stdout] test tests::conflict_detected_even_when_not_adjacent_in_original_order ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/porting_code-6e9837927957a5db) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::parse_move_accepts_valid_input_and_rejects_the_rest ... ok [INFO] [stdout] test tests::random_move_is_deterministic_given_the_same_seed ... ok [INFO] [stdout] test tests::random_move_always_returns_a_valid_move ... ok [INFO] [stdout] test tests::judge_covers_win_lose_and_tie_cases ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sorting_algorithms-851accd45b3cc752) [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 src/main.rs (/opt/rustwide/target/debug/deps/sorting_algorithms-1ca1dd13b64b07f5) [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] Doc-tests sorting_algorithms [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" "c4f65028c393aca37c1111f09697be2f4974570613e22a0dfe6db540b17e2d96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4f65028c393aca37c1111f09697be2f4974570613e22a0dfe6db540b17e2d96", kill_on_drop: false }` [INFO] [stdout] c4f65028c393aca37c1111f09697be2f4974570613e22a0dfe6db540b17e2d96