[INFO] fetching crate vp-avl 0.1.11...
[INFO] testing vp-avl-0.1.11 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate vp-avl 0.1.11 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate vp-avl 0.1.11
[INFO] finished tweaking crates.io crate vp-avl 0.1.11
[INFO] tweaked toml for crates.io crate vp-avl 0.1.11 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vp-avl 0.1.11 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vp-avl 0.1.11 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b680b24aec8674905892b531c31bb666925dfc36d66ac5ab255422cc34fd2fe
[INFO] running `Command { std: "docker" "start" "-a" "6b680b24aec8674905892b531c31bb666925dfc36d66ac5ab255422cc34fd2fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b680b24aec8674905892b531c31bb666925dfc36d66ac5ab255422cc34fd2fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b680b24aec8674905892b531c31bb666925dfc36d66ac5ab255422cc34fd2fe", kill_on_drop: false }`
[INFO] [stdout] 6b680b24aec8674905892b531c31bb666925dfc36d66ac5ab255422cc34fd2fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a15bc1af0c9b65b18d06857947768af8ddab600e9e0dacfd93960b635f3d93b
[INFO] running `Command { std: "docker" "start" "-a" "8a15bc1af0c9b65b18d06857947768af8ddab600e9e0dacfd93960b635f3d93b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling replace_with v0.1.7
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling vp-avl v0.1.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `metric::*`
[INFO] [stdout]  --> src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use metric::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `collections::BinaryHeap` and `marker::PhantomData`
[INFO] [stdout]   --> src/lib.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::{collections::BinaryHeap, marker::PhantomData};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(let_chains)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `root_dist`
[INFO] [stdout]    --> src/lib.rs:341:17
[INFO] [stdout]     |
[INFO] [stdout] 341 |             let root_dist = self.metric().distance(
[INFO] [stdout]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_root_dist`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:460:13
[INFO] [stdout]     |
[INFO] [stdout] 460 |         let mut children = self.child_indices(root);
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:471:13
[INFO] [stdout]     |
[INFO] [stdout] 471 |         let mut children = self.child_indices(root);
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EuclideanMetric` is never constructed
[INFO] [stdout]  --> src/metric.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct EuclideanMetric<T> {
[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 `WeightedEuclideanMetric` is never constructed
[INFO] [stdout]   --> src/metric.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct WeightedEuclideanMetric<T> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/metric.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl<T> WeightedEuclideanMetric<T> {
[INFO] [stdout]    | ---------------------------------- associated function in this implementation
[INFO] [stdout] 30 |     pub fn new(weights: T) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.50s
[INFO] running `Command { std: "docker" "inspect" "8a15bc1af0c9b65b18d06857947768af8ddab600e9e0dacfd93960b635f3d93b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a15bc1af0c9b65b18d06857947768af8ddab600e9e0dacfd93960b635f3d93b", kill_on_drop: false }`
[INFO] [stdout] 8a15bc1af0c9b65b18d06857947768af8ddab600e9e0dacfd93960b635f3d93b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1563edbbc646ad60be19de954397129411d3fdbbf5c54a210fb7fe49b854a5c
[INFO] running `Command { std: "docker" "start" "-a" "d1563edbbc646ad60be19de954397129411d3fdbbf5c54a210fb7fe49b854a5c", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `metric::*`
[INFO] [stdout]  --> src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use metric::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `collections::BinaryHeap` and `marker::PhantomData`
[INFO] [stdout]   --> src/lib.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::{collections::BinaryHeap, marker::PhantomData};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(let_chains)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `root_dist`
[INFO] [stdout]    --> src/lib.rs:341:17
[INFO] [stdout]     |
[INFO] [stdout] 341 |             let root_dist = self.metric().distance(
[INFO] [stdout]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_root_dist`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:460:13
[INFO] [stdout]     |
[INFO] [stdout] 460 |         let mut children = self.child_indices(root);
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:471:13
[INFO] [stdout]     |
[INFO] [stdout] 471 |         let mut children = self.child_indices(root);
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EuclideanMetric` is never constructed
[INFO] [stdout]  --> src/metric.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct EuclideanMetric<T> {
[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 `WeightedEuclideanMetric` is never constructed
[INFO] [stdout]   --> src/metric.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct WeightedEuclideanMetric<T> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/metric.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl<T> WeightedEuclideanMetric<T> {
[INFO] [stdout]    | ---------------------------------- associated function in this implementation
[INFO] [stdout] 30 |     pub fn new(weights: T) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling vp-avl v0.1.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `collections::BinaryHeap` and `marker::PhantomData`
[INFO] [stdout]   --> src/lib.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::{collections::BinaryHeap, marker::PhantomData};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(let_chains)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `root_dist`
[INFO] [stdout]    --> src/lib.rs:341:17
[INFO] [stdout]     |
[INFO] [stdout] 341 |             let root_dist = self.metric().distance(
[INFO] [stdout]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_root_dist`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:460:13
[INFO] [stdout]     |
[INFO] [stdout] 460 |         let mut children = self.child_indices(root);
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:471:13
[INFO] [stdout]     |
[INFO] [stdout] 471 |         let mut children = self.child_indices(root);
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `point`
[INFO] [stdout]     --> src/lib.rs:1235:18
[INFO] [stdout]      |
[INFO] [stdout] 1235 |             for (point, dist) in tree.nn_dist_iter(p) {
[INFO] [stdout]      |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_point`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1330:13
[INFO] [stdout]      |
[INFO] [stdout] 1330 |         let mut random_points = k_random(1000);
[INFO] [stdout]      |             ----^^^^^^^^^^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `points`
[INFO] [stdout]     --> src/lib.rs:1428:13
[INFO] [stdout]      |
[INFO] [stdout] 1428 |         let points = k_random(k);
[INFO] [stdout]      |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_points`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `avl`
[INFO] [stdout]     --> src/lib.rs:1435:13
[INFO] [stdout]      |
[INFO] [stdout] 1435 |         let avl = VpAvlVec::bulk_insert(metric, points);
[INFO] [stdout]      |             ^^^ help: if this is intentional, prefix it with an underscore: `_avl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "d1563edbbc646ad60be19de954397129411d3fdbbf5c54a210fb7fe49b854a5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1563edbbc646ad60be19de954397129411d3fdbbf5c54a210fb7fe49b854a5c", kill_on_drop: false }`
[INFO] [stdout] d1563edbbc646ad60be19de954397129411d3fdbbf5c54a210fb7fe49b854a5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ebf93155188f3beb31c5e3e548f9fe9d41d991ac13b2901c4bb2095449a6e41b
[INFO] running `Command { std: "docker" "start" "-a" "ebf93155188f3beb31c5e3e548f9fe9d41d991ac13b2901c4bb2095449a6e41b", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `metric::*`
[INFO] [stderr]  --> src/lib.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use metric::*;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `collections::BinaryHeap` and `marker::PhantomData`
[INFO] [stderr]   --> src/lib.rs:14:11
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::{collections::BinaryHeap, marker::PhantomData};
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(let_chains)]
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `root_dist`
[INFO] [stderr]    --> src/lib.rs:341:17
[INFO] [stderr]     |
[INFO] [stderr] 341 |             let root_dist = self.metric().distance(
[INFO] [stderr]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_root_dist`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:460:13
[INFO] [stderr]     |
[INFO] [stderr] 460 |         let mut children = self.child_indices(root);
[INFO] [stderr]     |             ----^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:471:13
[INFO] [stderr]     |
[INFO] [stderr] 471 |         let mut children = self.child_indices(root);
[INFO] [stderr]     |             ----^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `EuclideanMetric` is never constructed
[INFO] [stderr]  --> src/metric.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct EuclideanMetric<T> {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `WeightedEuclideanMetric` is never constructed
[INFO] [stderr]   --> src/metric.rs:25:12
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub struct WeightedEuclideanMetric<T> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/metric.rs:30:12
[INFO] [stderr]    |
[INFO] [stderr] 29 | impl<T> WeightedEuclideanMetric<T> {
[INFO] [stderr]    | ---------------------------------- associated function in this implementation
[INFO] [stderr] 30 |     pub fn new(weights: T) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `vp-avl` (lib) generated 9 warnings (run `cargo fix --lib -p vp-avl` to apply 5 suggestions)
[INFO] [stderr] warning: unused imports: `collections::BinaryHeap` and `marker::PhantomData`
[INFO] [stderr]   --> src/lib.rs:14:11
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::{collections::BinaryHeap, marker::PhantomData};
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `point`
[INFO] [stderr]     --> src/lib.rs:1235:18
[INFO] [stderr]      |
[INFO] [stderr] 1235 |             for (point, dist) in tree.nn_dist_iter(p) {
[INFO] [stderr]      |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_point`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/lib.rs:1330:13
[INFO] [stderr]      |
[INFO] [stderr] 1330 |         let mut random_points = k_random(1000);
[INFO] [stderr]      |             ----^^^^^^^^^^^^^
[INFO] [stderr]      |             |
[INFO] [stderr]      |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `points`
[INFO] [stderr]     --> src/lib.rs:1428:13
[INFO] [stderr]      |
[INFO] [stderr] 1428 |         let points = k_random(k);
[INFO] [stderr]      |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_points`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `avl`
[INFO] [stderr]     --> src/lib.rs:1435:13
[INFO] [stderr]      |
[INFO] [stderr] 1435 |         let avl = VpAvlVec::bulk_insert(metric, points);
[INFO] [stderr]      |             ^^^ help: if this is intentional, prefix it with an underscore: `_avl`
[INFO] [stderr] 
[INFO] [stderr] warning: `vp-avl` (lib test) generated 9 warnings (4 duplicates) (run `cargo fix --lib -p vp-avl --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vp_avl-76ea76c043624628)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::bench_random_1000 ... ok
[INFO] [stdout] test tests::bench_build_vp_bulk_1000 ... ok
[INFO] [stdout] test tests::bench_build_vp_incremental_1000 ... ok
[INFO] [stdout] test tests::test_empty ... ok
[INFO] [stdout] test tests::bench_random_10000 ... ok
[INFO] [stdout] test tests::bench_build_vp_bulk_10000 ... ok
[INFO] [stdout] test tests::bench_build_vp_incremental_10000 ... ok
[INFO] [stdout] test tests::bench_random_100000 ... ok
[INFO] [stdout] test tests::bench_build_vp_bulk_100000 ... ok
[INFO] [stdout] test tests::bench_build_vp_incremental_100000 ... ok
[INFO] [stdout] test tests::test_iter ... ok
[INFO] [stdout] test tests::bench_random_1000000 ... ok
[INFO] [stdout] test tests::test_vp ... ok
[INFO] [stdout] test tests::test_vp_incremental ... ok
[INFO] [stdout] test tests::test_reweight ... ok
[INFO] [stdout] test tests::test_vp_remove has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "ebf93155188f3beb31c5e3e548f9fe9d41d991ac13b2901c4bb2095449a6e41b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebf93155188f3beb31c5e3e548f9fe9d41d991ac13b2901c4bb2095449a6e41b", kill_on_drop: false }`
[INFO] [stdout] ebf93155188f3beb31c5e3e548f9fe9d41d991ac13b2901c4bb2095449a6e41b
