[INFO] fetching crate vp-avl 0.1.11... [INFO] checking vp-avl-0.1.11 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate vp-avl 0.1.11 into /workspace/builds/worker-3-tc1/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-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate vp-avl 0.1.11 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f6f16ccabb1ae93a79ee4fdf5a2e0e75641ec06cb525ca0db84504e17fec55a1 [INFO] running `Command { std: "docker" "start" "-a" "f6f16ccabb1ae93a79ee4fdf5a2e0e75641ec06cb525ca0db84504e17fec55a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f6f16ccabb1ae93a79ee4fdf5a2e0e75641ec06cb525ca0db84504e17fec55a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6f16ccabb1ae93a79ee4fdf5a2e0e75641ec06cb525ca0db84504e17fec55a1", kill_on_drop: false }` [INFO] [stdout] f6f16ccabb1ae93a79ee4fdf5a2e0e75641ec06cb525ca0db84504e17fec55a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 29c9a9dbb8eceb3b4c7af0e38ca715d6366915803519f0a38d06124d4a940f75 [INFO] running `Command { std: "docker" "start" "-a" "29c9a9dbb8eceb3b4c7af0e38ca715d6366915803519f0a38d06124d4a940f75", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking replace_with v0.1.7 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking 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)]` 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)]` 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)]` 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 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)]` on by default [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 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` 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 { [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 WeightedEuclideanMetric { [INFO] [stdout] | ---------------------------------- associated function in this implementation [INFO] [stdout] 30 | pub fn new(weights: T) -> Self { [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)]` 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)]` 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 `dev` profile [unoptimized + debuginfo] target(s) in 2.98s [INFO] running `Command { std: "docker" "inspect" "29c9a9dbb8eceb3b4c7af0e38ca715d6366915803519f0a38d06124d4a940f75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29c9a9dbb8eceb3b4c7af0e38ca715d6366915803519f0a38d06124d4a940f75", kill_on_drop: false }` [INFO] [stdout] 29c9a9dbb8eceb3b4c7af0e38ca715d6366915803519f0a38d06124d4a940f75