[INFO] cloning repository https://github.com/AarjavPatni/mini_vecdb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AarjavPatni/mini_vecdb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAarjavPatni%2Fmini_vecdb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAarjavPatni%2Fmini_vecdb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a76e3fc50e6fd9e593d040de8afd2342e837b171
[INFO] checking AarjavPatni/mini_vecdb against try#fceb2de603f0807f9049222f3f612ed51ed8f9dc for pr-157576
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAarjavPatni%2Fmini_vecdb" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AarjavPatni/mini_vecdb
[INFO] finished tweaking git repo https://github.com/AarjavPatni/mini_vecdb
[INFO] tweaked toml for git repo https://github.com/AarjavPatni/mini_vecdb written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AarjavPatni/mini_vecdb on toolchain fceb2de603f0807f9049222f3f612ed51ed8f9dc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fceb2de603f0807f9049222f3f612ed51ed8f9dc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AarjavPatni/mini_vecdb 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" "+fceb2de603f0807f9049222f3f612ed51ed8f9dc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e49270f60efd32558764bb0a5b296b37c2ebf7be2b4af60cc1f99fedd0f56662
[INFO] running `Command { std: "docker" "start" "e49270f60efd32558764bb0a5b296b37c2ebf7be2b4af60cc1f99fedd0f56662", 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" "e49270f60efd32558764bb0a5b296b37c2ebf7be2b4af60cc1f99fedd0f56662" "/opt/rustwide/cargo-home/bin/cargo" "+fceb2de603f0807f9049222f3f612ed51ed8f9dc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e49270f60efd32558764bb0a5b296b37c2ebf7be2b4af60cc1f99fedd0f56662", 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" "e49270f60efd32558764bb0a5b296b37c2ebf7be2b4af60cc1f99fedd0f56662" "/opt/rustwide/cargo-home/bin/cargo" "+fceb2de603f0807f9049222f3f612ed51ed8f9dc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]     Checking bytemuck v1.23.0
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking wide v0.7.32
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking simba v0.9.0
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]     Checking nalgebra v0.33.2
[INFO] [stderr]     Checking mini_vecdb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type alias `Embedding` is never used
[INFO] [stdout]  --> src/vector_db.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | type Embedding = SVector<f32, 256>;
[INFO] [stdout]   |      ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `VectorDB` is never used
[INFO] [stdout]  --> src/vector_db.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | type VectorDB = HashMap<String, Embedding>;
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `similarity` is never used
[INFO] [stdout]  --> src/vector_db.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn similarity(e1: &Embedding, e2: &Embedding) -> f32 {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `search` is never used
[INFO] [stdout]   --> src/vector_db.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn search(db: &VectorDB, query: Embedding, k: usize) -> Result<Vec<(Embedding, f32)>, String> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `store` is never used
[INFO] [stdout]   --> src/vector_db.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn store(db: &mut VectorDB, url: String, embedding: Embedding) -> Result<String, String> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Embedding` is never used
[INFO] [stdout]  --> src/vector_db.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | type Embedding = SVector<f32, 256>;
[INFO] [stdout]   |      ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `VectorDB` is never used
[INFO] [stdout]  --> src/vector_db.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | type VectorDB = HashMap<String, Embedding>;
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `similarity` is never used
[INFO] [stdout]  --> src/vector_db.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn similarity(e1: &Embedding, e2: &Embedding) -> f32 {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `search` is never used
[INFO] [stdout]   --> src/vector_db.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn search(db: &VectorDB, query: Embedding, k: usize) -> Result<Vec<(Embedding, f32)>, String> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `store` is never used
[INFO] [stdout]   --> src/vector_db.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn store(db: &mut VectorDB, url: String, embedding: Embedding) -> Result<String, String> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.58s
[INFO] running `Command { std: "docker" "inspect" "e49270f60efd32558764bb0a5b296b37c2ebf7be2b4af60cc1f99fedd0f56662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e49270f60efd32558764bb0a5b296b37c2ebf7be2b4af60cc1f99fedd0f56662", kill_on_drop: false }`
[INFO] [stdout] e49270f60efd32558764bb0a5b296b37c2ebf7be2b4af60cc1f99fedd0f56662