[INFO] fetching crate kiddo 0.2.4...
[INFO] checking kiddo-0.2.4 against master#42bd138126b0a9d38d65bc9973e72de3c5b6c37f for pr-99217
[INFO] extracting crate kiddo 0.2.4 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate kiddo 0.2.4 on toolchain 42bd138126b0a9d38d65bc9973e72de3c5b6c37f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kiddo 0.2.4
[INFO] finished tweaking crates.io crate kiddo 0.2.4
[INFO] tweaked toml for crates.io crate kiddo 0.2.4 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8ee1d5a2fcd1573c857dc0ce19750592b9eb73dafde237421cef203b6aec73dc
[INFO] running `Command { std: "docker" "start" "-a" "8ee1d5a2fcd1573c857dc0ce19750592b9eb73dafde237421cef203b6aec73dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ee1d5a2fcd1573c857dc0ce19750592b9eb73dafde237421cef203b6aec73dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ee1d5a2fcd1573c857dc0ce19750592b9eb73dafde237421cef203b6aec73dc", kill_on_drop: false }`
[INFO] [stdout] 8ee1d5a2fcd1573c857dc0ce19750592b9eb73dafde237421cef203b6aec73dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f4dbfa435a23e7e51c8042e6174323b3251b95ece25e02bd5ba6c59be374fdcd
[INFO] running `Command { std: "docker" "start" "-a" "f4dbfa435a23e7e51c8042e6174323b3251b95ece25e02bd5ba6c59be374fdcd", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling serde v1.0.140
[INFO] [stderr]    Compiling crossbeam-utils v0.8.10
[INFO] [stderr]     Checking once_cell v1.13.0
[INFO] [stderr]    Compiling libm v0.2.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling unicode-ident v1.0.2
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling serde_json v1.0.82
[INFO] [stderr]     Checking ryu v1.0.10
[INFO] [stderr]     Checking either v1.7.0
[INFO] [stderr]     Checking itoa v1.0.2
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]    Compiling serde_derive v1.0.140
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking plotters-backend v0.3.4
[INFO] [stderr]     Checking lazy_static v1.4.0
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[INFO] [stderr]     Checking stable_deref_trait v1.2.0
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[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking as-slice v0.2.1
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[INFO] [stderr]     Checking aligned v0.4.1
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.9
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.5
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking regex v1.6.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking criterion-plot v0.4.5
[INFO] [stderr]     Checking plotters v0.3.2
[INFO] [stderr]     Checking kiddo v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stdout] warning: unused import: `kiddo::distance::squared_euclidean`
[INFO] [stdout]  --> tests/serde.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use kiddo::distance::squared_euclidean;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `kiddo::KdTree`
[INFO] [stdout]  --> tests/serde.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use kiddo::KdTree;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `POINT_A` is never used
[INFO] [stdout]  --> tests/serde.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | static POINT_A: ([f64; 2], usize) = ([0f64, 0f64], 0);
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `POINT_B` is never used
[INFO] [stdout]   --> tests/serde.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | static POINT_B: ([f64; 2], usize) = ([1f64, 1f64], 1);
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `POINT_C` is never used
[INFO] [stdout]   --> tests/serde.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | static POINT_C: ([f64; 2], usize) = ([2f64, 2f64], 2);
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `POINT_D` is never used
[INFO] [stdout]   --> tests/serde.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | static POINT_D: ([f64; 2], usize) = ([3f64, 3f64], 3);
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Throughput`
[INFO] [stdout]  --> benches/within_3d_unit_sphere.rs:1:85
[INFO] [stdout]   |
[INFO] [stdout] 1 | use criterion::{black_box, criterion_group, criterion_main, BenchmarkId, Criterion, Throughput};
[INFO] [stdout]   |                                                                                     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Throughput`
[INFO] [stdout]  --> benches/best_within_3d_unit_sphere.rs:1:85
[INFO] [stdout]   |
[INFO] [stdout] 1 | use criterion::{black_box, criterion_group, criterion_main, BenchmarkId, Criterion, Throughput};
[INFO] [stdout]   |                                                                                     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Float`
[INFO] [stdout]  --> benches/best_within_3d_unit_sphere.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | use num_traits::{Float, FromPrimitive};
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BinaryHeap`
[INFO] [stdout]   --> benches/best_within_3d_unit_sphere.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::collections::BinaryHeap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: union `SimdToArray` is never used
[INFO] [stdout]   --> benches/best_within_3d_unit_sphere.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | union SimdToArray {
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_unit_sphere_point_f32` is never used
[INFO] [stdout]   --> benches/best_within_3d_unit_sphere.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn rand_unit_sphere_point_f32() -> [f32; 3] {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_unit_sphere_point_f32_qwalign` is never used
[INFO] [stdout]   --> benches/best_within_3d_unit_sphere.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn rand_unit_sphere_point_f32_qwalign() -> [f32; 4] {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_data` is never used
[INFO] [stdout]   --> benches/best_within_3d_unit_sphere.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn rand_data() -> ([f64; 3], f64) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_sphere_data_f32` is never used
[INFO] [stdout]   --> benches/best_within_3d_unit_sphere.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn rand_sphere_data_f32() -> ([f32; 3], usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_sphere_data_f32_qw` is never used
[INFO] [stdout]   --> benches/best_within_3d_unit_sphere.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn rand_sphere_data_f32_qw() -> ([f32; 4], usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: union `SimdToArray` is never used
[INFO] [stdout]   --> benches/within_3d_unit_sphere.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | union SimdToArray {
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_unit_sphere_point_f32` is never used
[INFO] [stdout]   --> benches/within_3d_unit_sphere.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn rand_unit_sphere_point_f32() -> [f32; 3] {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_unit_sphere_point_f32_qwalign` is never used
[INFO] [stdout]   --> benches/within_3d_unit_sphere.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn rand_unit_sphere_point_f32_qwalign() -> [f32; 4] {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_data` is never used
[INFO] [stdout]   --> benches/within_3d_unit_sphere.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn rand_data() -> ([f64; 3], f64) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_sphere_data_f32` is never used
[INFO] [stdout]   --> benches/within_3d_unit_sphere.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn rand_sphere_data_f32() -> ([f32; 3], usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_sphere_data_f32_qw` is never used
[INFO] [stdout]   --> benches/within_3d_unit_sphere.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn rand_sphere_data_f32_qw() -> ([f32; 4], usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Throughput`
[INFO] [stdout]  --> benches/nearest_3d_unit_sphere.rs:1:85
[INFO] [stdout]   |
[INFO] [stdout] 1 | use criterion::{black_box, criterion_group, criterion_main, BenchmarkId, Criterion, Throughput};
[INFO] [stdout]   |                                                                                     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: union `SimdToArray` is never used
[INFO] [stdout]   --> benches/nearest_3d_unit_sphere.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | union SimdToArray {
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_unit_sphere_point_f32` is never used
[INFO] [stdout]   --> benches/nearest_3d_unit_sphere.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn rand_unit_sphere_point_f32() -> [f32; 3] {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_unit_sphere_point_f32_qwalign` is never used
[INFO] [stdout]   --> benches/nearest_3d_unit_sphere.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn rand_unit_sphere_point_f32_qwalign() -> [f32; 4] {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_data` is never used
[INFO] [stdout]   --> benches/nearest_3d_unit_sphere.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn rand_data() -> ([f64; 3], f64) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_sphere_data_f32` is never used
[INFO] [stdout]   --> benches/nearest_3d_unit_sphere.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn rand_sphere_data_f32() -> ([f32; 3], usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_sphere_data_f32_qw` is never used
[INFO] [stdout]   --> benches/nearest_3d_unit_sphere.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn rand_sphere_data_f32_qw() -> ([f32; 4], usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.89s
[INFO] running `Command { std: "docker" "inspect" "f4dbfa435a23e7e51c8042e6174323b3251b95ece25e02bd5ba6c59be374fdcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4dbfa435a23e7e51c8042e6174323b3251b95ece25e02bd5ba6c59be374fdcd", kill_on_drop: false }`
[INFO] [stdout] f4dbfa435a23e7e51c8042e6174323b3251b95ece25e02bd5ba6c59be374fdcd