[INFO] cloning repository https://github.com/gvelim/CSX0003RUST [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gvelim/CSX0003RUST" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgvelim%2FCSX0003RUST", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgvelim%2FCSX0003RUST'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e7683f02145ac7fb9113f15af0569abfca32c1c5 [INFO] testing gvelim/CSX0003RUST against master#595316b4006932405a63862d8fe65f71a6356293 for pr-128254 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgvelim%2FCSX0003RUST" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gvelim/CSX0003RUST on toolchain 595316b4006932405a63862d8fe65f71a6356293 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gvelim/CSX0003RUST [INFO] finished tweaking git repo https://github.com/gvelim/CSX0003RUST [INFO] tweaked toml for git repo https://github.com/gvelim/CSX0003RUST written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/gvelim/CSX0003RUST 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" "+595316b4006932405a63862d8fe65f71a6356293" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hashbag v0.1.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 769d6aea51f16ee47178f775ccf97a538cd996d6095a4c5fcf38c9641a9af35d [INFO] running `Command { std: "docker" "start" "-a" "769d6aea51f16ee47178f775ccf97a538cd996d6095a4c5fcf38c9641a9af35d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "769d6aea51f16ee47178f775ccf97a538cd996d6095a4c5fcf38c9641a9af35d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "769d6aea51f16ee47178f775ccf97a538cd996d6095a4c5fcf38c9641a9af35d", kill_on_drop: false }` [INFO] [stdout] 769d6aea51f16ee47178f775ccf97a538cd996d6095a4c5fcf38c9641a9af35d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3aabfd2786def1eb21945ea337bb043ddfcd26f70f2a3d667ebb7a9bb89dc7b8 [INFO] running `Command { std: "docker" "start" "-a" "3aabfd2786def1eb21945ea337bb043ddfcd26f70f2a3d667ebb7a9bb89dc7b8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling hashbag v0.1.9 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling csx3 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `load_file_mst` is never used [INFO] [stdout] --> src/greedy/mod.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 7 | impl Graph { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 50 | fn load_file_mst(&mut self, filename: &str) -> &mut Graph { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `min_spanning_tree` is never used [INFO] [stdout] --> src/greedy/mst.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait MinimumSpanningTree { [INFO] [stdout] | ------------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 9 | fn min_spanning_tree(&self, _:Self::Algo) -> Self::Output; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ClusterSet` is never constructed [INFO] [stdout] --> src/greedy/cluster.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct ClusterSet { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `spacing` and `crossing_edges` are never used [INFO] [stdout] --> src/greedy/cluster.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 13 | impl ClusterSet { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 17 | fn spacing(&self) -> Edge { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | fn crossing_edges(&self) -> BinaryHeap{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Clustering` is never used [INFO] [stdout] --> src/greedy/cluster.rs:37:7 [INFO] [stdout] | [INFO] [stdout] 37 | trait Clustering { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WIS` is never constructed [INFO] [stdout] --> src/dp/wis.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct WIS<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/dp/wis.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 9 | impl WIS<'_> { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 10 | fn recursive(set: &[usize]) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | fn new(set: &[usize]) -> WIS { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | fn weight(&self) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | fn elements(&self) -> impl Iterator + '_ { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | fn positions_in_set(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | fn to_binary_string(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | fn parse_graph(filename: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WISElemIter` is never constructed [INFO] [stdout] --> src/dp/wis.rs:87:8 [INFO] [stdout] | [INFO] [stdout] 87 | struct WISElemIter<'a> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Object` is never constructed [INFO] [stdout] --> src/dp/knap.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct Object { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `KnapSack` is never constructed [INFO] [stdout] --> src/dp/knap.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | struct KnapSack<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `positions`, `elements`, `max_value`, and `parse` are never used [INFO] [stdout] --> src/dp/knap.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 22 | impl KnapSack<'_> { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 23 | fn new(list: &[Object], capacity: usize ) -> KnapSack { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | fn positions(&self) -> impl Iterator + '_ { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | fn elements(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | fn max_value(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | fn parse(input: &str) -> Result<(usize,Vec),ParseIntError> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Coins` is never constructed [INFO] [stdout] --> src/dp/coin.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | struct Coins { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `combinations`, `iterative`, `get_coins_num`, `coins`, and `recursive` are never used [INFO] [stdout] --> src/dp/coin.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 67 | impl Coins { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 68 | fn combinations(&mut self, sum: usize, coins:&[usize]) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | fn iterative(sum: usize, coins:&[usize]) -> Coins { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 105 | fn get_coins_num(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 110 | fn coins(&self) -> impl Iterator + '_ { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 113 | fn recursive(&mut self, sum: usize, coins:&[usize]) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CoinsIter` is never constructed [INFO] [stdout] --> src/dp/coin.rs:135:8 [INFO] [stdout] | [INFO] [stdout] 135 | struct CoinsIter<'a > { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/dp/coin.rs:141:8 [INFO] [stdout] | [INFO] [stdout] 140 | impl CoinsIter<'_> { [INFO] [stdout] | ------------------ associated function in this implementation [INFO] [stdout] 141 | fn new(coins:&Coins) -> CoinsIter { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SquareSum` is never constructed [INFO] [stdout] --> src/dp/path.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | struct SquareSum<'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `path`, and `sum` are never used [INFO] [stdout] --> src/dp/path.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 28 | impl SquareSum<'_> { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 29 | fn new(path: &[Vec]) -> SquareSum { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | fn path(&self) -> impl Iterator + '_ { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | fn sum(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SquareSumIter` is never constructed [INFO] [stdout] --> src/dp/path.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | struct SquareSumIter<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/dp/path.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 54 | impl<'a> SquareSumIter<'a> { [INFO] [stdout] | -------------------------- associated function in this implementation [INFO] [stdout] 55 | fn new(ss:&'a SquareSum<'a>) -> SquareSumIter<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_subsequence_v1` is never used [INFO] [stdout] --> src/bin/leet.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn is_subsequence_v1(s: &str, t: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_subsequence_v2` is never used [INFO] [stdout] --> src/bin/leet.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn is_subsequence_v2(s: &str, t: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `num_matching_subseq` is never used [INFO] [stdout] --> src/bin/leet.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn num_matching_subseq(s: &str, words: &[&str]) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.08s [INFO] running `Command { std: "docker" "inspect" "3aabfd2786def1eb21945ea337bb043ddfcd26f70f2a3d667ebb7a9bb89dc7b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3aabfd2786def1eb21945ea337bb043ddfcd26f70f2a3d667ebb7a9bb89dc7b8", kill_on_drop: false }` [INFO] [stdout] 3aabfd2786def1eb21945ea337bb043ddfcd26f70f2a3d667ebb7a9bb89dc7b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1bad55ae02305ba1feeba864aad1d8fc56f5a403f8976a7bf56abc35c646b38b [INFO] running `Command { std: "docker" "start" "-a" "1bad55ae02305ba1feeba864aad1d8fc56f5a403f8976a7bf56abc35c646b38b", kill_on_drop: false }` [INFO] [stdout] warning: method `load_file_mst` is never used [INFO] [stdout] --> src/greedy/mod.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 7 | impl Graph { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 50 | fn load_file_mst(&mut self, filename: &str) -> &mut Graph { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `min_spanning_tree` is never used [INFO] [stdout] --> src/greedy/mst.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait MinimumSpanningTree { [INFO] [stdout] | ------------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 9 | fn min_spanning_tree(&self, _:Self::Algo) -> Self::Output; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ClusterSet` is never constructed [INFO] [stdout] --> src/greedy/cluster.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct ClusterSet { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `spacing` and `crossing_edges` are never used [INFO] [stdout] --> src/greedy/cluster.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 13 | impl ClusterSet { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 17 | fn spacing(&self) -> Edge { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | fn crossing_edges(&self) -> BinaryHeap{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Clustering` is never used [INFO] [stdout] --> src/greedy/cluster.rs:37:7 [INFO] [stdout] | [INFO] [stdout] 37 | trait Clustering { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WIS` is never constructed [INFO] [stdout] --> src/dp/wis.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct WIS<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/dp/wis.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 9 | impl WIS<'_> { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 10 | fn recursive(set: &[usize]) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | fn new(set: &[usize]) -> WIS { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | fn weight(&self) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | fn elements(&self) -> impl Iterator + '_ { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | fn positions_in_set(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | fn to_binary_string(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | fn parse_graph(filename: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WISElemIter` is never constructed [INFO] [stdout] --> src/dp/wis.rs:87:8 [INFO] [stdout] | [INFO] [stdout] 87 | struct WISElemIter<'a> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Object` is never constructed [INFO] [stdout] --> src/dp/knap.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct Object { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `KnapSack` is never constructed [INFO] [stdout] --> src/dp/knap.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | struct KnapSack<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `positions`, `elements`, `max_value`, and `parse` are never used [INFO] [stdout] --> src/dp/knap.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 22 | impl KnapSack<'_> { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 23 | fn new(list: &[Object], capacity: usize ) -> KnapSack { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | fn positions(&self) -> impl Iterator + '_ { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | fn elements(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | fn max_value(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | fn parse(input: &str) -> Result<(usize,Vec),ParseIntError> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Coins` is never constructed [INFO] [stdout] --> src/dp/coin.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | struct Coins { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `combinations`, `iterative`, `get_coins_num`, `coins`, and `recursive` are never used [INFO] [stdout] --> src/dp/coin.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 67 | impl Coins { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 68 | fn combinations(&mut self, sum: usize, coins:&[usize]) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | fn iterative(sum: usize, coins:&[usize]) -> Coins { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 105 | fn get_coins_num(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 110 | fn coins(&self) -> impl Iterator + '_ { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 113 | fn recursive(&mut self, sum: usize, coins:&[usize]) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CoinsIter` is never constructed [INFO] [stdout] --> src/dp/coin.rs:135:8 [INFO] [stdout] | [INFO] [stdout] 135 | struct CoinsIter<'a > { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/dp/coin.rs:141:8 [INFO] [stdout] | [INFO] [stdout] 140 | impl CoinsIter<'_> { [INFO] [stdout] | ------------------ associated function in this implementation [INFO] [stdout] 141 | fn new(coins:&Coins) -> CoinsIter { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SquareSum` is never constructed [INFO] [stdout] --> src/dp/path.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | struct SquareSum<'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `path`, and `sum` are never used [INFO] [stdout] --> src/dp/path.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 28 | impl SquareSum<'_> { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 29 | fn new(path: &[Vec]) -> SquareSum { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | fn path(&self) -> impl Iterator + '_ { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | fn sum(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SquareSumIter` is never constructed [INFO] [stdout] --> src/dp/path.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | struct SquareSumIter<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/dp/path.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 54 | impl<'a> SquareSumIter<'a> { [INFO] [stdout] | -------------------------- associated function in this implementation [INFO] [stdout] 55 | fn new(ss:&'a SquareSum<'a>) -> SquareSumIter<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling csx3 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.24s [INFO] running `Command { std: "docker" "inspect" "1bad55ae02305ba1feeba864aad1d8fc56f5a403f8976a7bf56abc35c646b38b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bad55ae02305ba1feeba864aad1d8fc56f5a403f8976a7bf56abc35c646b38b", kill_on_drop: false }` [INFO] [stdout] 1bad55ae02305ba1feeba864aad1d8fc56f5a403f8976a7bf56abc35c646b38b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b4325657d350851da59c8193551db6085d1cd8d7573c9689ee81d296bc5a83b8 [INFO] running `Command { std: "docker" "start" "-a" "b4325657d350851da59c8193551db6085d1cd8d7573c9689ee81d296bc5a83b8", kill_on_drop: false }` [INFO] [stderr] warning: method `load_file_mst` is never used [INFO] [stderr] --> src/greedy/mod.rs:50:8 [INFO] [stderr] | [INFO] [stderr] 7 | impl Graph { [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 50 | fn load_file_mst(&mut self, filename: &str) -> &mut Graph { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `min_spanning_tree` is never used [INFO] [stderr] --> src/greedy/mst.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub trait MinimumSpanningTree { [INFO] [stderr] | ------------------- method in this trait [INFO] [stderr] ... [INFO] [stderr] 9 | fn min_spanning_tree(&self, _:Self::Algo) -> Self::Output; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `ClusterSet` is never constructed [INFO] [stderr] --> src/greedy/cluster.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 8 | struct ClusterSet { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `spacing` and `crossing_edges` are never used [INFO] [stderr] --> src/greedy/cluster.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 13 | impl ClusterSet { [INFO] [stderr] | --------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 17 | fn spacing(&self) -> Edge { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 20 | fn crossing_edges(&self) -> BinaryHeap{ [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `Clustering` is never used [INFO] [stderr] --> src/greedy/cluster.rs:37:7 [INFO] [stderr] | [INFO] [stderr] 37 | trait Clustering { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `WIS` is never constructed [INFO] [stderr] --> src/dp/wis.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | struct WIS<'a> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: multiple associated items are never used [INFO] [stderr] --> src/dp/wis.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 9 | impl WIS<'_> { [INFO] [stderr] | ------------ associated items in this implementation [INFO] [stderr] 10 | fn recursive(set: &[usize]) -> usize { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 24 | fn new(set: &[usize]) -> WIS { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 37 | fn weight(&self) -> usize { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 40 | fn elements(&self) -> impl Iterator + '_ { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 43 | fn positions_in_set(&self) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 63 | fn to_binary_string(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 68 | fn parse_graph(filename: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `WISElemIter` is never constructed [INFO] [stderr] --> src/dp/wis.rs:87:8 [INFO] [stderr] | [INFO] [stderr] 87 | struct WISElemIter<'a> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Object` is never constructed [INFO] [stderr] --> src/dp/knap.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | struct Object { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `KnapSack` is never constructed [INFO] [stderr] --> src/dp/knap.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | struct KnapSack<'a> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `positions`, `elements`, `max_value`, and `parse` are never used [INFO] [stderr] --> src/dp/knap.rs:23:8 [INFO] [stderr] | [INFO] [stderr] 22 | impl KnapSack<'_> { [INFO] [stderr] | ----------------- associated items in this implementation [INFO] [stderr] 23 | fn new(list: &[Object], capacity: usize ) -> KnapSack { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 40 | fn positions(&self) -> impl Iterator + '_ { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 53 | fn elements(&self) -> impl Iterator { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 58 | fn max_value(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 61 | fn parse(input: &str) -> Result<(usize,Vec),ParseIntError> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Coins` is never constructed [INFO] [stderr] --> src/dp/coin.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | struct Coins { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `combinations`, `iterative`, `get_coins_num`, `coins`, and `recursive` are never used [INFO] [stderr] --> src/dp/coin.rs:68:8 [INFO] [stderr] | [INFO] [stderr] 67 | impl Coins { [INFO] [stderr] | ---------- associated items in this implementation [INFO] [stderr] 68 | fn combinations(&mut self, sum: usize, coins:&[usize]) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 86 | fn iterative(sum: usize, coins:&[usize]) -> Coins { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 105 | fn get_coins_num(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 110 | fn coins(&self) -> impl Iterator + '_ { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 113 | fn recursive(&mut self, sum: usize, coins:&[usize]) -> usize { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `CoinsIter` is never constructed [INFO] [stderr] --> src/dp/coin.rs:135:8 [INFO] [stderr] | [INFO] [stderr] 135 | struct CoinsIter<'a > { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/dp/coin.rs:141:8 [INFO] [stderr] | [INFO] [stderr] 140 | impl CoinsIter<'_> { [INFO] [stderr] | ------------------ associated function in this implementation [INFO] [stderr] 141 | fn new(coins:&Coins) -> CoinsIter { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `SquareSum` is never constructed [INFO] [stderr] --> src/dp/path.rs:23:8 [INFO] [stderr] | [INFO] [stderr] 23 | struct SquareSum<'a> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `path`, and `sum` are never used [INFO] [stderr] --> src/dp/path.rs:29:8 [INFO] [stderr] | [INFO] [stderr] 28 | impl SquareSum<'_> { [INFO] [stderr] | ------------------ associated items in this implementation [INFO] [stderr] 29 | fn new(path: &[Vec]) -> SquareSum { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 40 | fn path(&self) -> impl Iterator + '_ { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 43 | fn sum(&self) -> usize { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `SquareSumIter` is never constructed [INFO] [stderr] --> src/dp/path.rs:48:8 [INFO] [stderr] | [INFO] [stderr] 48 | struct SquareSumIter<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/dp/path.rs:55:8 [INFO] [stderr] | [INFO] [stderr] 54 | impl<'a> SquareSumIter<'a> { [INFO] [stderr] | -------------------------- associated function in this implementation [INFO] [stderr] 55 | fn new(ss:&'a SquareSum<'a>) -> SquareSumIter<'a> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `csx3` (lib) generated 19 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/csx3-d112eaa0e84d476c) [INFO] [stdout] [INFO] [stdout] running 56 tests [INFO] [stdout] test dp::coin::test::test_combinations ... ok [INFO] [stdout] test dp::knap::test::test_parse ... ok [INFO] [stdout] test dp::path::test::test_max_sum_of_squares ... ok [INFO] [stdout] test dp::wis::test::test_parse ... ok [INFO] [stdout] test dp::wis::test::test_recursive ... ok [INFO] [stdout] test dp::coin::test::test_coins ... ok [INFO] [stdout] test dp::wis::test::test_wis ... ok [INFO] [stdout] test graphs::path_search::test::test_path_search_small_graph ... ok [INFO] [stdout] test graphs::scc::test::test_topological_sort ... ok [INFO] [stdout] test graphs::path_search::test::test_path_shortest_small_graph ... ok [INFO] [stdout] test graphs::path_search::test::test_path_search_large_graph ... ok [INFO] [stdout] test graphs::min_cut::test::test_min_cut ... ok [INFO] [stdout] test greedy::test::test_file_load_edge_by_cost ... ok [INFO] [stdout] test hash_heap::test::test_2_sum ... ok [INFO] [stdout] test hash_heap::test::test_2_sum_all ... ok [INFO] [stdout] test greedy::mst::test::test_mst_prim ... ok [INFO] [stdout] test greedy::mst::test::test_mst_kruska ... ok [INFO] [stdout] test linkedlists::tests::test_from_iter ... ok [INFO] [stdout] test linkedlists::tests::test_into_iter ... ok [INFO] [stdout] test linkedlists::tests::test_iter ... ok [INFO] [stdout] test linkedlists::tests::test_pop_first ... ok [INFO] [stdout] test linkedlists::tests::test_pop_push_mixed ... ok [INFO] [stdout] test linkedlists::tests::test_push_first ... ok [INFO] [stdout] test linkedlists::tests::test_push_last ... ok [INFO] [stdout] test merge::test::test_merge ... ok [INFO] [stdout] test merge::test::test_merge_mut ... ok [INFO] [stdout] test merge::test::test_merge_mut_adjacent ... ok [INFO] [stdout] test merge::test::test_merge_mut_adjacent_fast ... ok [INFO] [stdout] test dp::knap::test::test_knapsack ... ok [INFO] [stdout] test merge::test::test_merge_shallow ... ok [INFO] [stdout] test graphs::path_search::test::test_path_shortest_large_graph ... ok [INFO] [stdout] test merge::vs::test::test_virtual_slice_index_adjacent ... ok [INFO] [stdout] test merge::vs::test::test_virtual_slice_iter_mut_adjacent ... ok [INFO] [stdout] test merge::vs::test::test_virtual_slice_merge ... ok [INFO] [stdout] test merge::vs::test::test_virtual_slice_merge_multiple ... ok [INFO] [stdout] test merge::vs::test::test_virtual_slice_new_iter_swap ... ok [INFO] [stdout] test merge::vs::test::test_virtual_slice_swap_shallow ... ok [INFO] [stdout] test select::test::test_deterministic_selection ... ok [INFO] [stdout] test select::test::test_find_median ... ok [INFO] [stdout] test select::test::test_random_selection ... ok [INFO] [stdout] test sort::count::test::test_count_sort ... ok [INFO] [stdout] test merge::test::test_merge_mut_panic - should panic ... ok [INFO] [stdout] test sort::merge::test::test_merge_sort_mut ... ok [INFO] [stdout] test sort::merge::test::test_merge_sort_mut_adjacent ... ok [INFO] [stdout] test merge::vs::test::test_virtual_slice_adjacent_panic - should panic ... ok [INFO] [stdout] test sort::quick::test::test_partition_at_index ... ok [INFO] [stdout] test sort::quick::test::test_quick_sort ... ok [INFO] [stdout] test sort::test::test_partition_at_index ... ok [INFO] [stdout] test trees::test::test_add_iter ... ok [INFO] [stdout] test sort::count::test::test_countsort_head_to_head ... ok [INFO] [stdout] test sort::merge::test::test_mergesort_head_to_head ... ok [INFO] [stdout] test graphs::scc::test::test_scc_small ... ok [INFO] [stdout] test graphs::min_cut::test::test_min_cut_txt_graph ... FAILED [INFO] [stdout] test hash_heap::test::test_2_sum_file ... ok [INFO] [stdout] test greedy::cluster::test::test_clustering ... ok [INFO] [stdout] test hash_heap::test::test_3_sum ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- graphs::min_cut::test::test_min_cut_txt_graph stdout ---- [INFO] [stdout] Run Iterations: 12 [INFO] [stdout] (12)(0.333) Min Cut !! => 4 [INFO] [stdout] >> Min-cut: {E(3, N(1)), E(5, N(3)), E(3, N(5)), E(1, N(3))} [INFO] [stdout] -------------------- [INFO] [stdout] Run Iterations: 100 [INFO] [stdout] (100)(0.180) Min Cut !! => 18 [INFO] [stdout] (95)(0.160) Min Cut !! => 16 [INFO] [stdout] (85)(0.120) Min Cut !! => 12 [INFO] [stdout] >> Min-cut: {E(16, N(13)), E(3, N(13)), E(21, N(13)), E(13, N(11)), E(13, N(21)), E(11, N(13)), E(24, N(13)), E(20, N(13)), E(13, N(3)), E(13, N(20)), E(13, N(16)), E(13, N(24))} [INFO] [stdout] -------------------- [INFO] [stdout] Run Iterations: 450 [INFO] [stdout] (450)(0.098) Min Cut !! => 44 [INFO] [stdout] (446)(0.080) Min Cut !! => 36 [INFO] [stdout] >> Min-cut: {E(52, N(61)), E(61, N(66)), E(15, N(61)), E(61, N(14)), E(55, N(61)), E(13, N(61)), E(61, N(9)), E(54, N(61)), E(61, N(52)), E(61, N(4)), E(14, N(61)), E(24, N(61)), E(61, N(13)), E(61, N(62)), E(3, N(61)), E(72, N(61)), E(9, N(61)), E(61, N(22)), E(61, N(33)), E(4, N(61)), E(61, N(15)), E(61, N(55)), E(61, N(24)), E(66, N(61)), E(61, N(3)), E(75, N(61)), E(61, N(37)), E(22, N(61)), E(61, N(75)), E(33, N(61)), E(61, N(43)), E(61, N(72)), E(43, N(61)), E(37, N(61)), E(61, N(54)), E(62, N(61))} [INFO] [stdout] thread 'graphs::min_cut::test::test_min_cut_txt_graph' panicked at src/graphs/min_cut.rs:401:17: [INFO] [stdout] assertion `left == right` failed [INFO] [stdout] left: 36 [INFO] [stdout] right: 32 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55d2034a7835 - std::backtrace_rs::backtrace::libunwind::trace::h809b51279f37fbc6 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stdout] 1: 0x55d2034a7835 - std::backtrace_rs::backtrace::trace_unsynchronized::ha753b9a6d024bd66 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55d2034a7835 - std::sys::backtrace::_print_fmt::h54b8ed40836b22eb [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x55d2034a7835 - ::fmt::h093865098a3fff40 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x55d2034cf6bb - core::fmt::rt::Argument::fmt::h1061e452add16254 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x55d2034cf6bb - core::fmt::write::h7a508f96bafac160 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/fmt/mod.rs:1178:21 [INFO] [stdout] 6: 0x55d2034a4caf - std::io::Write::write_fmt::h56e272cdb0cebbc6 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/io/mod.rs:1823:15 [INFO] [stdout] 7: 0x55d2034a9051 - std::sys::backtrace::BacktraceLock::print::h155d850523a1b927 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 8: 0x55d2034a9051 - std::panicking::default_hook::{{closure}}::h2855f8d7d6820b00 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:266:22 [INFO] [stdout] 9: 0x55d2034a8bf8 - std::panicking::default_hook::h449f08cb45d29c44 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:290:9 [INFO] [stdout] 10: 0x55d20343a82a - as core::ops::function::Fn>::call::hbb9c31241d2a8ab8 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/alloc/src/boxed.rs:2162:9 [INFO] [stdout] 11: 0x55d20343a82a - test::test_main::{{closure}}::h3f4b24bb8992cb07 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/test/src/lib.rs:132:21 [INFO] [stdout] 12: 0x55d2034a995f - as core::ops::function::Fn>::call::h2b2f8d2c7a6688f7 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/alloc/src/boxed.rs:2162:9 [INFO] [stdout] 13: 0x55d2034a995f - std::panicking::rust_panic_with_hook::ha7cb63f808bb331d [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:805:13 [INFO] [stdout] 14: 0x55d2034a9587 - std::panicking::begin_panic_handler::{{closure}}::h8e8be5526a8e1a0d [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:671:13 [INFO] [stdout] 15: 0x55d2034a7cf9 - std::sys::backtrace::__rust_end_short_backtrace::h2c3f320719402611 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/sys/backtrace.rs:170:18 [INFO] [stdout] 16: 0x55d2034a9214 - rust_begin_unwind [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:662:5 [INFO] [stdout] 17: 0x55d2034cd503 - core::panicking::panic_fmt::h51ab013dd3ac6147 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/panicking.rs:74:14 [INFO] [stdout] 18: 0x55d2034cd92e - core::panicking::assert_failed_inner::h8dcfd2bc427eb9d4 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/panicking.rs:412:17 [INFO] [stdout] 19: 0x55d20344ea8e - core::panicking::assert_failed::h8f532ef8a163c607 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/panicking.rs:367:5 [INFO] [stdout] 20: 0x55d2033f81b7 - csx3::graphs::min_cut::test::test_min_cut_txt_graph::{{closure}}::hf28dfb5271dab5af [INFO] [stdout] at /opt/rustwide/workdir/src/graphs/min_cut.rs:401:17 [INFO] [stdout] 21: 0x55d2033cd0ea - core::iter::traits::iterator::Iterator::for_each::call::{{closure}}::h39772636173ae836 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/iter/traits/iterator.rs:810:29 [INFO] [stdout] 22: 0x55d20339eb4b - as core::iter::traits::iterator::Iterator>::fold::h006b5bc6aad3ad5c [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/alloc/src/vec/into_iter.rs:318:25 [INFO] [stdout] 23: 0x55d2033a2916 - core::iter::traits::iterator::Iterator::for_each::h3261ca75702fa0f0 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/iter/traits/iterator.rs:813:9 [INFO] [stdout] 24: 0x55d2033f7e55 - csx3::graphs::min_cut::test::test_min_cut_txt_graph::hf515fc7d99498ce8 [INFO] [stdout] at /opt/rustwide/workdir/src/graphs/min_cut.rs:394:9 [INFO] [stdout] 25: 0x55d2033f7cf7 - csx3::graphs::min_cut::test::test_min_cut_txt_graph::{{closure}}::h6c4a6e632e6af6f3 [INFO] [stdout] at /opt/rustwide/workdir/src/graphs/min_cut.rs:385:32 [INFO] [stdout] 26: 0x55d203395be6 - core::ops::function::FnOnce::call_once::hb69abfb976723eb4 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 27: 0x55d20343f3ab - core::ops::function::FnOnce::call_once::h2ec63b219a477cdc [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 28: 0x55d20343f3ab - test::__rust_begin_short_backtrace::h9851766a24f0f2dc [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/test/src/lib.rs:620:18 [INFO] [stdout] 29: 0x55d20343ebc5 - test::run_test_in_process::{{closure}}::h5f576be7f01e61a0 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/test/src/lib.rs:643:60 [INFO] [stdout] 30: 0x55d20343ebc5 - as core::ops::function::FnOnce<()>>::call_once::hbcd518b2646978df [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 31: 0x55d20343ebc5 - std::panicking::try::do_call::hef1c8e3807c09d72 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:554:40 [INFO] [stdout] 32: 0x55d20343ebc5 - std::panicking::try::hef7ba31069ef6faa [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:518:19 [INFO] [stdout] 33: 0x55d20343ebc5 - std::panic::catch_unwind::h02d1a6a53b815216 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panic.rs:345:14 [INFO] [stdout] 34: 0x55d20343ebc5 - test::run_test_in_process::h725821eeeaa8d44f [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/test/src/lib.rs:643:27 [INFO] [stdout] 35: 0x55d20343ebc5 - test::run_test::{{closure}}::hf3052154731afb9c [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/test/src/lib.rs:564:43 [INFO] [stdout] 36: 0x55d203404494 - test::run_test::{{closure}}::h0f3481c98fe7f586 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/test/src/lib.rs:594:41 [INFO] [stdout] 37: 0x55d203404494 - std::sys::backtrace::__rust_begin_short_backtrace::hd77fe506835ba5a7 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/sys/backtrace.rs:154:18 [INFO] [stdout] 38: 0x55d203407c62 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::had0acb5abbe1cd58 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/thread/mod.rs:524:17 [INFO] [stdout] 39: 0x55d203407c62 - as core::ops::function::FnOnce<()>>::call_once::h7aa25fb6322ead52 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 40: 0x55d203407c62 - std::panicking::try::do_call::h430d18a4f38cd14a [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:554:40 [INFO] [stdout] 41: 0x55d203407c62 - std::panicking::try::hce26f6fe7fc6d3f9 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:518:19 [INFO] [stdout] 42: 0x55d203407c62 - std::panic::catch_unwind::h1ed0f8ea5cd7c366 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panic.rs:345:14 [INFO] [stdout] 43: 0x55d203407c62 - std::thread::Builder::spawn_unchecked_::{{closure}}::h5dd5df43207207a2 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/thread/mod.rs:523:30 [INFO] [stdout] 44: 0x55d203407c62 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h77019e733916ab5c [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 45: 0x55d2034adbdb - as core::ops::function::FnOnce>::call_once::hf63e8c20eb49467b [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/alloc/src/boxed.rs:2148:9 [INFO] [stdout] 46: 0x55d2034adbdb - as core::ops::function::FnOnce>::call_once::hfdf67ecf6685e277 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/alloc/src/boxed.rs:2148:9 [INFO] [stdout] 47: 0x55d2034adbdb - std::sys::pal::unix::thread::Thread::new::thread_start::h96d3264ae41c3765 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/sys/pal/unix/thread.rs:105:17 [INFO] [stdout] 48: 0x7fb548266ac3 - [INFO] [stdout] 49: 0x7fb5482f7a04 - clone [INFO] [stdout] 50: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] graphs::min_cut::test::test_min_cut_txt_graph [INFO] [stdout] [INFO] [stdout] test result: FAILED. 55 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.84s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "b4325657d350851da59c8193551db6085d1cd8d7573c9689ee81d296bc5a83b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4325657d350851da59c8193551db6085d1cd8d7573c9689ee81d296bc5a83b8", kill_on_drop: false }` [INFO] [stdout] b4325657d350851da59c8193551db6085d1cd8d7573c9689ee81d296bc5a83b8 [INFO] testing gvelim/CSX0003RUST against try#5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b for pr-128254 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgvelim%2FCSX0003RUST" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gvelim/CSX0003RUST on toolchain 5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gvelim/CSX0003RUST [INFO] finished tweaking git repo https://github.com/gvelim/CSX0003RUST [INFO] tweaked toml for git repo https://github.com/gvelim/CSX0003RUST written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/gvelim/CSX0003RUST 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" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e781d2eed745553647705d820003acc70cda31ddc2035e0845a8c537d757a37d [INFO] running `Command { std: "docker" "start" "-a" "e781d2eed745553647705d820003acc70cda31ddc2035e0845a8c537d757a37d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e781d2eed745553647705d820003acc70cda31ddc2035e0845a8c537d757a37d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e781d2eed745553647705d820003acc70cda31ddc2035e0845a8c537d757a37d", kill_on_drop: false }` [INFO] [stdout] e781d2eed745553647705d820003acc70cda31ddc2035e0845a8c537d757a37d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ddcea8704167aab7dbdaf99fccc85b6a882e1fba07e53890dae031222ac59752 [INFO] running `Command { std: "docker" "start" "-a" "ddcea8704167aab7dbdaf99fccc85b6a882e1fba07e53890dae031222ac59752", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling hashbag v0.1.9 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling csx3 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `load_file_mst` is never used [INFO] [stdout] --> src/greedy/mod.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 7 | impl Graph { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 50 | fn load_file_mst(&mut self, filename: &str) -> &mut Graph { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `min_spanning_tree` is never used [INFO] [stdout] --> src/greedy/mst.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait MinimumSpanningTree { [INFO] [stdout] | ------------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 9 | fn min_spanning_tree(&self, _:Self::Algo) -> Self::Output; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ClusterSet` is never constructed [INFO] [stdout] --> src/greedy/cluster.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct ClusterSet { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `spacing` and `crossing_edges` are never used [INFO] [stdout] --> src/greedy/cluster.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 13 | impl ClusterSet { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 17 | fn spacing(&self) -> Edge { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | fn crossing_edges(&self) -> BinaryHeap{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Clustering` is never used [INFO] [stdout] --> src/greedy/cluster.rs:37:7 [INFO] [stdout] | [INFO] [stdout] 37 | trait Clustering { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WIS` is never constructed [INFO] [stdout] --> src/dp/wis.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct WIS<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/dp/wis.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 9 | impl WIS<'_> { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 10 | fn recursive(set: &[usize]) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | fn new(set: &[usize]) -> WIS { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | fn weight(&self) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | fn elements(&self) -> impl Iterator + '_ { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | fn positions_in_set(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | fn to_binary_string(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | fn parse_graph(filename: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WISElemIter` is never constructed [INFO] [stdout] --> src/dp/wis.rs:87:8 [INFO] [stdout] | [INFO] [stdout] 87 | struct WISElemIter<'a> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Object` is never constructed [INFO] [stdout] --> src/dp/knap.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct Object { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `KnapSack` is never constructed [INFO] [stdout] --> src/dp/knap.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | struct KnapSack<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `positions`, `elements`, `max_value`, and `parse` are never used [INFO] [stdout] --> src/dp/knap.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 22 | impl KnapSack<'_> { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 23 | fn new(list: &[Object], capacity: usize ) -> KnapSack { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | fn positions(&self) -> impl Iterator + '_ { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | fn elements(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | fn max_value(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | fn parse(input: &str) -> Result<(usize,Vec),ParseIntError> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Coins` is never constructed [INFO] [stdout] --> src/dp/coin.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | struct Coins { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `combinations`, `iterative`, `get_coins_num`, `coins`, and `recursive` are never used [INFO] [stdout] --> src/dp/coin.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 67 | impl Coins { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 68 | fn combinations(&mut self, sum: usize, coins:&[usize]) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | fn iterative(sum: usize, coins:&[usize]) -> Coins { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 105 | fn get_coins_num(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 110 | fn coins(&self) -> impl Iterator + '_ { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 113 | fn recursive(&mut self, sum: usize, coins:&[usize]) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CoinsIter` is never constructed [INFO] [stdout] --> src/dp/coin.rs:135:8 [INFO] [stdout] | [INFO] [stdout] 135 | struct CoinsIter<'a > { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/dp/coin.rs:141:8 [INFO] [stdout] | [INFO] [stdout] 140 | impl CoinsIter<'_> { [INFO] [stdout] | ------------------ associated function in this implementation [INFO] [stdout] 141 | fn new(coins:&Coins) -> CoinsIter { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SquareSum` is never constructed [INFO] [stdout] --> src/dp/path.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | struct SquareSum<'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `path`, and `sum` are never used [INFO] [stdout] --> src/dp/path.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 28 | impl SquareSum<'_> { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 29 | fn new(path: &[Vec]) -> SquareSum { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | fn path(&self) -> impl Iterator + '_ { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | fn sum(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SquareSumIter` is never constructed [INFO] [stdout] --> src/dp/path.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | struct SquareSumIter<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/dp/path.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 54 | impl<'a> SquareSumIter<'a> { [INFO] [stdout] | -------------------------- associated function in this implementation [INFO] [stdout] 55 | fn new(ss:&'a SquareSum<'a>) -> SquareSumIter<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_subsequence_v1` is never used [INFO] [stdout] --> src/bin/leet.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn is_subsequence_v1(s: &str, t: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_subsequence_v2` is never used [INFO] [stdout] --> src/bin/leet.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn is_subsequence_v2(s: &str, t: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `num_matching_subseq` is never used [INFO] [stdout] --> src/bin/leet.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn num_matching_subseq(s: &str, words: &[&str]) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.78s [INFO] running `Command { std: "docker" "inspect" "ddcea8704167aab7dbdaf99fccc85b6a882e1fba07e53890dae031222ac59752", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddcea8704167aab7dbdaf99fccc85b6a882e1fba07e53890dae031222ac59752", kill_on_drop: false }` [INFO] [stdout] ddcea8704167aab7dbdaf99fccc85b6a882e1fba07e53890dae031222ac59752 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3f8b64ae5bd72b17e6dd5eb0284b80d96673ef5db67be886437b996958e26028 [INFO] running `Command { std: "docker" "start" "-a" "3f8b64ae5bd72b17e6dd5eb0284b80d96673ef5db67be886437b996958e26028", kill_on_drop: false }` [INFO] [stdout] warning: method `load_file_mst` is never used [INFO] [stdout] --> src/greedy/mod.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 7 | impl Graph { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 50 | fn load_file_mst(&mut self, filename: &str) -> &mut Graph { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `min_spanning_tree` is never used [INFO] [stdout] --> src/greedy/mst.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait MinimumSpanningTree { [INFO] [stdout] | ------------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 9 | fn min_spanning_tree(&self, _:Self::Algo) -> Self::Output; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ClusterSet` is never constructed [INFO] [stdout] --> src/greedy/cluster.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct ClusterSet { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `spacing` and `crossing_edges` are never used [INFO] [stdout] --> src/greedy/cluster.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 13 | impl ClusterSet { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 17 | fn spacing(&self) -> Edge { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | fn crossing_edges(&self) -> BinaryHeap{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Clustering` is never used [INFO] [stdout] --> src/greedy/cluster.rs:37:7 [INFO] [stdout] | [INFO] [stdout] 37 | trait Clustering { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WIS` is never constructed [INFO] [stdout] --> src/dp/wis.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct WIS<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/dp/wis.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 9 | impl WIS<'_> { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 10 | fn recursive(set: &[usize]) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | fn new(set: &[usize]) -> WIS { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | fn weight(&self) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | fn elements(&self) -> impl Iterator + '_ { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | fn positions_in_set(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | fn to_binary_string(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | fn parse_graph(filename: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WISElemIter` is never constructed [INFO] [stdout] --> src/dp/wis.rs:87:8 [INFO] [stdout] | [INFO] [stdout] 87 | struct WISElemIter<'a> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Object` is never constructed [INFO] [stdout] --> src/dp/knap.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct Object { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `KnapSack` is never constructed [INFO] [stdout] --> src/dp/knap.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | struct KnapSack<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `positions`, `elements`, `max_value`, and `parse` are never used [INFO] [stdout] --> src/dp/knap.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 22 | impl KnapSack<'_> { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 23 | fn new(list: &[Object], capacity: usize ) -> KnapSack { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | fn positions(&self) -> impl Iterator + '_ { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | fn elements(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | fn max_value(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | fn parse(input: &str) -> Result<(usize,Vec),ParseIntError> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Coins` is never constructed [INFO] [stdout] --> src/dp/coin.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | struct Coins { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `combinations`, `iterative`, `get_coins_num`, `coins`, and `recursive` are never used [INFO] [stdout] --> src/dp/coin.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 67 | impl Coins { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 68 | fn combinations(&mut self, sum: usize, coins:&[usize]) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | fn iterative(sum: usize, coins:&[usize]) -> Coins { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 105 | fn get_coins_num(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 110 | fn coins(&self) -> impl Iterator + '_ { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 113 | fn recursive(&mut self, sum: usize, coins:&[usize]) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CoinsIter` is never constructed [INFO] [stdout] --> src/dp/coin.rs:135:8 [INFO] [stdout] | [INFO] [stdout] 135 | struct CoinsIter<'a > { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/dp/coin.rs:141:8 [INFO] [stdout] | [INFO] [stdout] 140 | impl CoinsIter<'_> { [INFO] [stdout] | ------------------ associated function in this implementation [INFO] [stdout] 141 | fn new(coins:&Coins) -> CoinsIter { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SquareSum` is never constructed [INFO] [stdout] --> src/dp/path.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | struct SquareSum<'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `path`, and `sum` are never used [INFO] [stdout] --> src/dp/path.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 28 | impl SquareSum<'_> { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 29 | fn new(path: &[Vec]) -> SquareSum { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | fn path(&self) -> impl Iterator + '_ { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | fn sum(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SquareSumIter` is never constructed [INFO] [stdout] --> src/dp/path.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | struct SquareSumIter<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/dp/path.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 54 | impl<'a> SquareSumIter<'a> { [INFO] [stdout] | -------------------------- associated function in this implementation [INFO] [stdout] 55 | fn new(ss:&'a SquareSum<'a>) -> SquareSumIter<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling csx3 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.12s [INFO] running `Command { std: "docker" "inspect" "3f8b64ae5bd72b17e6dd5eb0284b80d96673ef5db67be886437b996958e26028", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f8b64ae5bd72b17e6dd5eb0284b80d96673ef5db67be886437b996958e26028", kill_on_drop: false }` [INFO] [stdout] 3f8b64ae5bd72b17e6dd5eb0284b80d96673ef5db67be886437b996958e26028 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5b94ea4ad624890dbcdd82c8c297cf69926f9a3115a96918350e76703d1cabe5 [INFO] running `Command { std: "docker" "start" "-a" "5b94ea4ad624890dbcdd82c8c297cf69926f9a3115a96918350e76703d1cabe5", kill_on_drop: false }` [INFO] [stderr] warning: method `load_file_mst` is never used [INFO] [stderr] --> src/greedy/mod.rs:50:8 [INFO] [stderr] | [INFO] [stderr] 7 | impl Graph { [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 50 | fn load_file_mst(&mut self, filename: &str) -> &mut Graph { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `min_spanning_tree` is never used [INFO] [stderr] --> src/greedy/mst.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub trait MinimumSpanningTree { [INFO] [stderr] | ------------------- method in this trait [INFO] [stderr] ... [INFO] [stderr] 9 | fn min_spanning_tree(&self, _:Self::Algo) -> Self::Output; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `ClusterSet` is never constructed [INFO] [stderr] --> src/greedy/cluster.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 8 | struct ClusterSet { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `spacing` and `crossing_edges` are never used [INFO] [stderr] --> src/greedy/cluster.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 13 | impl ClusterSet { [INFO] [stderr] | --------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 17 | fn spacing(&self) -> Edge { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 20 | fn crossing_edges(&self) -> BinaryHeap{ [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `Clustering` is never used [INFO] [stderr] --> src/greedy/cluster.rs:37:7 [INFO] [stderr] | [INFO] [stderr] 37 | trait Clustering { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `WIS` is never constructed [INFO] [stderr] --> src/dp/wis.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | struct WIS<'a> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: multiple associated items are never used [INFO] [stderr] --> src/dp/wis.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 9 | impl WIS<'_> { [INFO] [stderr] | ------------ associated items in this implementation [INFO] [stderr] 10 | fn recursive(set: &[usize]) -> usize { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 24 | fn new(set: &[usize]) -> WIS { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 37 | fn weight(&self) -> usize { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 40 | fn elements(&self) -> impl Iterator + '_ { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 43 | fn positions_in_set(&self) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 63 | fn to_binary_string(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 68 | fn parse_graph(filename: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `WISElemIter` is never constructed [INFO] [stderr] --> src/dp/wis.rs:87:8 [INFO] [stderr] | [INFO] [stderr] 87 | struct WISElemIter<'a> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Object` is never constructed [INFO] [stderr] --> src/dp/knap.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | struct Object { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `KnapSack` is never constructed [INFO] [stderr] --> src/dp/knap.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | struct KnapSack<'a> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `positions`, `elements`, `max_value`, and `parse` are never used [INFO] [stderr] --> src/dp/knap.rs:23:8 [INFO] [stderr] | [INFO] [stderr] 22 | impl KnapSack<'_> { [INFO] [stderr] | ----------------- associated items in this implementation [INFO] [stderr] 23 | fn new(list: &[Object], capacity: usize ) -> KnapSack { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 40 | fn positions(&self) -> impl Iterator + '_ { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 53 | fn elements(&self) -> impl Iterator { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 58 | fn max_value(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 61 | fn parse(input: &str) -> Result<(usize,Vec),ParseIntError> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Coins` is never constructed [INFO] [stderr] --> src/dp/coin.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | struct Coins { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `combinations`, `iterative`, `get_coins_num`, `coins`, and `recursive` are never used [INFO] [stderr] --> src/dp/coin.rs:68:8 [INFO] [stderr] | [INFO] [stderr] 67 | impl Coins { [INFO] [stderr] | ---------- associated items in this implementation [INFO] [stderr] 68 | fn combinations(&mut self, sum: usize, coins:&[usize]) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 86 | fn iterative(sum: usize, coins:&[usize]) -> Coins { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 105 | fn get_coins_num(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 110 | fn coins(&self) -> impl Iterator + '_ { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 113 | fn recursive(&mut self, sum: usize, coins:&[usize]) -> usize { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `CoinsIter` is never constructed [INFO] [stderr] --> src/dp/coin.rs:135:8 [INFO] [stderr] | [INFO] [stderr] 135 | struct CoinsIter<'a > { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/dp/coin.rs:141:8 [INFO] [stderr] | [INFO] [stderr] 140 | impl CoinsIter<'_> { [INFO] [stderr] | ------------------ associated function in this implementation [INFO] [stderr] 141 | fn new(coins:&Coins) -> CoinsIter { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `SquareSum` is never constructed [INFO] [stderr] --> src/dp/path.rs:23:8 [INFO] [stderr] | [INFO] [stderr] 23 | struct SquareSum<'a> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `path`, and `sum` are never used [INFO] [stderr] --> src/dp/path.rs:29:8 [INFO] [stderr] | [INFO] [stderr] 28 | impl SquareSum<'_> { [INFO] [stderr] | ------------------ associated items in this implementation [INFO] [stderr] 29 | fn new(path: &[Vec]) -> SquareSum { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 40 | fn path(&self) -> impl Iterator + '_ { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 43 | fn sum(&self) -> usize { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `SquareSumIter` is never constructed [INFO] [stderr] --> src/dp/path.rs:48:8 [INFO] [stderr] | [INFO] [stderr] 48 | struct SquareSumIter<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/dp/path.rs:55:8 [INFO] [stderr] | [INFO] [stderr] 54 | impl<'a> SquareSumIter<'a> { [INFO] [stderr] | -------------------------- associated function in this implementation [INFO] [stderr] 55 | fn new(ss:&'a SquareSum<'a>) -> SquareSumIter<'a> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `csx3` (lib) generated 19 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/csx3-d112eaa0e84d476c) [INFO] [stdout] [INFO] [stdout] running 56 tests [INFO] [stdout] test dp::knap::test::test_parse ... ok [INFO] [stdout] test dp::coin::test::test_combinations ... ok [INFO] [stdout] test dp::wis::test::test_parse ... ok [INFO] [stdout] test dp::wis::test::test_recursive ... ok [INFO] [stdout] test dp::coin::test::test_coins ... ok [INFO] [stdout] test dp::wis::test::test_wis ... ok [INFO] [stdout] test dp::path::test::test_max_sum_of_squares ... ok [INFO] [stdout] test graphs::path_search::test::test_path_shortest_small_graph ... ok [INFO] [stdout] test graphs::scc::test::test_topological_sort ... ok [INFO] [stdout] test graphs::path_search::test::test_path_search_small_graph ... ok [INFO] [stdout] test dp::knap::test::test_knapsack ... ok [INFO] [stdout] test greedy::mst::test::test_mst_kruska ... ok [INFO] [stdout] test greedy::test::test_file_load_edge_by_cost ... ok [INFO] [stdout] test hash_heap::test::test_2_sum ... ok [INFO] [stdout] test graphs::path_search::test::test_path_search_large_graph ... ok [INFO] [stdout] test hash_heap::test::test_2_sum_all ... ok [INFO] [stdout] test graphs::min_cut::test::test_min_cut ... ok [INFO] [stdout] test greedy::mst::test::test_mst_prim ... ok [INFO] [stdout] test linkedlists::tests::test_into_iter ... ok [INFO] [stdout] test linkedlists::tests::test_from_iter ... ok [INFO] [stdout] test linkedlists::tests::test_pop_first ... ok [INFO] [stdout] test linkedlists::tests::test_pop_push_mixed ... ok [INFO] [stdout] test linkedlists::tests::test_push_first ... ok [INFO] [stdout] test linkedlists::tests::test_push_last ... ok [INFO] [stdout] test merge::test::test_merge ... ok [INFO] [stdout] test merge::test::test_merge_mut ... ok [INFO] [stdout] test merge::test::test_merge_mut_adjacent ... ok [INFO] [stdout] test linkedlists::tests::test_iter ... ok [INFO] [stdout] test merge::test::test_merge_mut_adjacent_fast ... ok [INFO] [stdout] test merge::test::test_merge_shallow ... ok [INFO] [stdout] test graphs::path_search::test::test_path_shortest_large_graph ... ok [INFO] [stdout] test merge::test::test_merge_mut_panic - should panic ... ok [INFO] [stdout] test merge::vs::test::test_virtual_slice_index_adjacent ... ok [INFO] [stdout] test merge::vs::test::test_virtual_slice_merge ... ok [INFO] [stdout] test merge::vs::test::test_virtual_slice_merge_multiple ... ok [INFO] [stdout] test merge::vs::test::test_virtual_slice_new_iter_swap ... ok [INFO] [stdout] test merge::vs::test::test_virtual_slice_swap_shallow ... ok [INFO] [stdout] test merge::vs::test::test_virtual_slice_iter_mut_adjacent ... ok [INFO] [stdout] test merge::vs::test::test_virtual_slice_adjacent_panic - should panic ... ok [INFO] [stdout] test select::test::test_deterministic_selection ... ok [INFO] [stdout] test sort::count::test::test_count_sort ... ok [INFO] [stdout] test select::test::test_find_median ... ok [INFO] [stdout] test sort::merge::test::test_merge_sort_mut ... ok [INFO] [stdout] test sort::merge::test::test_merge_sort_mut_adjacent ... ok [INFO] [stdout] test select::test::test_random_selection ... ok [INFO] [stdout] test sort::quick::test::test_partition_at_index ... ok [INFO] [stdout] test sort::quick::test::test_quick_sort ... ok [INFO] [stdout] test sort::test::test_partition_at_index ... ok [INFO] [stdout] test trees::test::test_add_iter ... ok [INFO] [stdout] test sort::count::test::test_countsort_head_to_head ... ok [INFO] [stdout] test sort::merge::test::test_mergesort_head_to_head ... ok [INFO] [stdout] test graphs::scc::test::test_scc_small ... ok [INFO] [stdout] test graphs::min_cut::test::test_min_cut_txt_graph ... ok [INFO] [stdout] test hash_heap::test::test_2_sum_file ... ok [INFO] [stdout] test greedy::cluster::test::test_clustering ... ok [INFO] [stdout] test hash_heap::test::test_3_sum ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 56 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.80s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/leet.rs (/opt/rustwide/target/debug/deps/leet-3886a67f9f014217) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test::test_is_subsequence ... ok [INFO] [stdout] test test::test_num_matching_subseq ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/main.rs (/opt/rustwide/target/debug/deps/main-7e837c4717fa7494) [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 csx3 [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test src/merge/mod.rs - merge::MergeIterator (line 11) ... ok [INFO] [stdout] test src/merge/mod.rs - merge::merge_mut_fast (line 166) ... ok [INFO] [stdout] test src/lib.rs - random_sequence (line 25) ... ok [INFO] [stdout] test src/merge/mod.rs - merge::[T]::merge_mut_adjacent (line 115) ... ok [INFO] [stdout] test src/merge/mod.rs - merge::[T]::merge_mut (line 146) ... ok [INFO] [stdout] test src/merge/mod.rs - merge::[T]::merge_lazy (line 94) ... ok [INFO] [stdout] test src/merge/vs.rs - merge::vs::VirtualSlice (line 7) ... ok [INFO] [stdout] test src/merge/vs.rs - merge::vs::VirtualSlice<'a,T>::_merge (line 132) ... ok [INFO] [stdout] test src/merge/vs.rs - merge::vs::VirtualSlice<'a,T>::partial_cmp (line 389) ... ok [INFO] [stdout] test src/merge/vs.rs - merge::vs::VirtualSlice<'a,T>::eq (line 406) ... ok [INFO] [stdout] test src/select/mod.rs - select::[T]::r_selection (line 22) ... ok [INFO] [stdout] test src/sort/quick.rs - sort::quick::[T]::quick_sort (line 13) ... ok [INFO] [stdout] test src/sort/count.rs - sort::count::CountSort (line 6) ... ok [INFO] [stdout] test src/sort/merge.rs - sort::merge::[T]::mergesort_mut (line 21) ... ok [INFO] [stdout] test src/sort/mod.rs - sort::[T]::partition_at_idx (line 15) ... ok [INFO] [stdout] test src/sort/merge.rs - sort::merge::[T]::mergesort (line 69) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5b94ea4ad624890dbcdd82c8c297cf69926f9a3115a96918350e76703d1cabe5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b94ea4ad624890dbcdd82c8c297cf69926f9a3115a96918350e76703d1cabe5", kill_on_drop: false }` [INFO] [stdout] 5b94ea4ad624890dbcdd82c8c297cf69926f9a3115a96918350e76703d1cabe5