[INFO] cloning repository https://github.com/carlosbertoncelli/swarc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/carlosbertoncelli/swarc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarlosbertoncelli%2Fswarc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarlosbertoncelli%2Fswarc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 714c1d92830f2298fb27223fb17a81c1d3d2b72a
[INFO] checking carlosbertoncelli/swarc against a621e2b446eafb53c7a8569f225e0b8cc2429a68 for pr-162600
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarlosbertoncelli%2Fswarc" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/carlosbertoncelli/swarc
[INFO] finished tweaking git repo https://github.com/carlosbertoncelli/swarc
[INFO] tweaked toml for git repo https://github.com/carlosbertoncelli/swarc written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/carlosbertoncelli/swarc on toolchain a621e2b446eafb53c7a8569f225e0b8cc2429a68
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a621e2b446eafb53c7a8569f225e0b8cc2429a68" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/carlosbertoncelli/swarc 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" "+a621e2b446eafb53c7a8569f225e0b8cc2429a68" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `plot_results` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-7-tc2/source/target/.../plot_results
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `plot-results`, convert `bin.name`
[INFO] [stderr]  --> Cargo.toml:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 - name = "plot_results"
[INFO] [stderr] 6 + name = "plot-results"
[INFO] [stderr]   |
[INFO] [stderr] warning: `swarc` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded plotters-bitmap v0.3.7
[INFO] [stderr]   Downloaded cc v1.2.39
[INFO] [stderr]   Downloaded font-kit v0.14.3
[INFO] [stderr]   Downloaded dwrote v0.11.4
[INFO] [stderr]   Downloaded pathfinder_simd v0.5.5
[INFO] [stderr]   Downloaded find-msvc-tools v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ff033a31b54f05f46f0606af0a5262468f78d9807b288719ccfcb874f2c62850
[INFO] running `Command { std: "docker" "start" "ff033a31b54f05f46f0606af0a5262468f78d9807b288719ccfcb874f2c62850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff033a31b54f05f46f0606af0a5262468f78d9807b288719ccfcb874f2c62850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ff033a31b54f05f46f0606af0a5262468f78d9807b288719ccfcb874f2c62850" "/opt/rustwide/cargo-home/bin/cargo" "+a621e2b446eafb53c7a8569f225e0b8cc2429a68" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff033a31b54f05f46f0606af0a5262468f78d9807b288719ccfcb874f2c62850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ff033a31b54f05f46f0606af0a5262468f78d9807b288719ccfcb874f2c62850" "/opt/rustwide/cargo-home/bin/cargo" "+a621e2b446eafb53c7a8569f225e0b8cc2429a68" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: binary `plot_results` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../plot_results
[INFO] [stderr]   |                          ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `plot-results`, convert `bin.name`
[INFO] [stderr]  --> Cargo.toml:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 - name = "plot_results"
[INFO] [stderr] 6 + name = "plot-results"
[INFO] [stderr]   |
[INFO] [stderr] warning: `swarc` (manifest) generated 1 warning
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling find-msvc-tools v0.1.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling pathfinder_simd v0.5.5
[INFO] [stderr]    Compiling yeslogic-fontconfig-sys v6.0.0
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]     Checking bytemuck v1.23.2
[INFO] [stderr]     Checking crc32fast v1.5.0
[INFO] [stderr]    Compiling cc v1.2.39
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking libloading v0.8.9
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]     Checking weezl v0.1.10
[INFO] [stderr]     Checking jpeg-decoder v0.3.2
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]    Compiling font-kit v0.14.3
[INFO] [stderr]     Checking gif v0.12.0
[INFO] [stderr]     Checking pathfinder_geometry v0.5.1
[INFO] [stderr]     Checking bitflags v2.9.4
[INFO] [stderr]     Checking float-ord v0.3.2
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking ttf-parser v0.20.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking image v0.24.9
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling freetype-sys v0.20.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking plotters-bitmap v0.3.7
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking swarc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `IndexSnapshot` is never constructed
[INFO] [stdout]  --> src/insert.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct IndexSnapshot<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 `ConnectionUpdate` is never constructed
[INFO] [stdout]   --> src/insert.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct ConnectionUpdate {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `build_connections_for_node`, `insert_single_with_level`, `compute_connections_parallel`, `search_layer_snapshot`, `select_neighbors_snapshot`, and `apply_connection_update` are never used
[INFO] [stdout]    --> src/insert.rs:284:8
[INFO] [stdout]     |
[INFO] [stdout]  25 | impl<T: Clone + Send + Sync> HNSWIndex<T> {
[INFO] [stdout]     | ----------------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 284 |     fn build_connections_for_node(&mut self, node_index: usize, embedding: &[f32], level: usize) -> Result<(), String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 365 |     fn insert_single_with_level(&mut self, id: String, embedding: Vec<f32>, document: Option<Document<T>>, level: usize) -> Result<...
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 474 |     fn compute_connections_parallel(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 525 |     fn search_layer_snapshot(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 595 |     fn select_neighbors_snapshot(&self, snapshot: &IndexSnapshot<T>, candidates: &[(usize, f32)], m: usize) -> Vec<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 638 |     fn apply_connection_update(&mut self, update: ConnectionUpdate) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexSnapshot` is never constructed
[INFO] [stdout]  --> src/insert.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct IndexSnapshot<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 `ConnectionUpdate` is never constructed
[INFO] [stdout]   --> src/insert.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct ConnectionUpdate {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `build_connections_for_node`, `insert_single_with_level`, `compute_connections_parallel`, `search_layer_snapshot`, `select_neighbors_snapshot`, and `apply_connection_update` are never used
[INFO] [stdout]    --> src/insert.rs:284:8
[INFO] [stdout]     |
[INFO] [stdout]  25 | impl<T: Clone + Send + Sync> HNSWIndex<T> {
[INFO] [stdout]     | ----------------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 284 |     fn build_connections_for_node(&mut self, node_index: usize, embedding: &[f32], level: usize) -> Result<(), String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 365 |     fn insert_single_with_level(&mut self, id: String, embedding: Vec<f32>, document: Option<Document<T>>, level: usize) -> Result<...
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 474 |     fn compute_connections_parallel(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 525 |     fn search_layer_snapshot(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 595 |     fn select_neighbors_snapshot(&self, snapshot: &IndexSnapshot<T>, candidates: &[(usize, f32)], m: usize) -> Vec<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 638 |     fn apply_connection_update(&mut self, update: ConnectionUpdate) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> tests/index_tests.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 86 |         assert!(*level >= 0); // This is always true for usize, but kept for clarity
[INFO] [stdout]    |                 ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `crossbeam`
[INFO] [stderr]   --> Cargo.toml:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | crossbeam = "0.8"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `crossbeam`
[INFO] [stderr] warning: unused dependency `num_cpus`
[INFO] [stderr]   --> Cargo.toml:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | num_cpus = "1.0"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `num_cpus`
[INFO] [stderr] warning: unused dependency `serde_json`
[INFO] [stderr]   --> Cargo.toml:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | serde_json = "1.0"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `serde_json`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: `swarc` (manifest) generated 3 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.50s
[INFO] running `Command { std: "docker" "inspect" "ff033a31b54f05f46f0606af0a5262468f78d9807b288719ccfcb874f2c62850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff033a31b54f05f46f0606af0a5262468f78d9807b288719ccfcb874f2c62850", kill_on_drop: false }`
[INFO] [stdout] ff033a31b54f05f46f0606af0a5262468f78d9807b288719ccfcb874f2c62850
