[INFO] cloning repository https://github.com/kushagra1618/vector-db [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kushagra1618/vector-db" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkushagra1618%2Fvector-db", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkushagra1618%2Fvector-db'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3535e1902856536cb950517a3c99c8e5fc85b07f [INFO] testing kushagra1618/vector-db against beta-2025-09-21 for beta-1.91-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkushagra1618%2Fvector-db" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/kushagra1618/vector-db [INFO] finished tweaking git repo https://github.com/kushagra1618/vector-db [INFO] tweaked toml for git repo https://github.com/kushagra1618/vector-db written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kushagra1618/vector-db on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kushagra1618/vector-db 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9eb5ddeaf47b7d428e09cf6547f8c95244cbf675ff75876d5622132b1c17251e [INFO] running `Command { std: "docker" "start" "-a" "9eb5ddeaf47b7d428e09cf6547f8c95244cbf675ff75876d5622132b1c17251e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9eb5ddeaf47b7d428e09cf6547f8c95244cbf675ff75876d5622132b1c17251e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9eb5ddeaf47b7d428e09cf6547f8c95244cbf675ff75876d5622132b1c17251e", kill_on_drop: false }` [INFO] [stdout] 9eb5ddeaf47b7d428e09cf6547f8c95244cbf675ff75876d5622132b1c17251e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e506eaa8625127ea54235e1014a1b6cc8a01a36fbeb1a59ae38feaea9f982cf6 [INFO] running `Command { std: "docker" "start" "-a" "e506eaa8625127ea54235e1014a1b6cc8a01a36fbeb1a59ae38feaea9f982cf6", kill_on_drop: false }` [INFO] [stderr] Compiling vector-db v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `vectors` is never read [INFO] [stdout] --> src/storage/vector_db.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct VectorDB { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 3 | vectors: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `add`, and `get` are never used [INFO] [stdout] --> src/storage/vector_db.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl VectorDB { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 7 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 12 | pub fn add(&mut self, vector: Vector) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | pub fn get(&self, index: usize) -> Option<&Vector> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `find_closest` is never used [INFO] [stdout] --> src/storage/vector_db.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 20 | impl VectorDB { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 21 | pub fn find_closest(&self, query: Vector) -> Option<&Vector> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "e506eaa8625127ea54235e1014a1b6cc8a01a36fbeb1a59ae38feaea9f982cf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e506eaa8625127ea54235e1014a1b6cc8a01a36fbeb1a59ae38feaea9f982cf6", kill_on_drop: false }` [INFO] [stdout] e506eaa8625127ea54235e1014a1b6cc8a01a36fbeb1a59ae38feaea9f982cf6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1fae32137f337243c3e9827ca74ae2fd745670f57b5ceef50e464d79d2090de4 [INFO] running `Command { std: "docker" "start" "-a" "1fae32137f337243c3e9827ca74ae2fd745670f57b5ceef50e464d79d2090de4", kill_on_drop: false }` [INFO] [stderr] Compiling vector-db v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `vectors` is never read [INFO] [stdout] --> src/storage/vector_db.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct VectorDB { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 3 | vectors: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `add`, and `get` are never used [INFO] [stdout] --> src/storage/vector_db.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl VectorDB { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 7 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 12 | pub fn add(&mut self, vector: Vector) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | pub fn get(&self, index: usize) -> Option<&Vector> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `find_closest` is never used [INFO] [stdout] --> src/storage/vector_db.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 20 | impl VectorDB { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 21 | pub fn find_closest(&self, query: Vector) -> Option<&Vector> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "1fae32137f337243c3e9827ca74ae2fd745670f57b5ceef50e464d79d2090de4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fae32137f337243c3e9827ca74ae2fd745670f57b5ceef50e464d79d2090de4", kill_on_drop: false }` [INFO] [stdout] 1fae32137f337243c3e9827ca74ae2fd745670f57b5ceef50e464d79d2090de4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c655aa63a23c1bfe872c0ccb671c254b5644a7154731a266bf96ef95a8cd1e75 [INFO] running `Command { std: "docker" "start" "-a" "c655aa63a23c1bfe872c0ccb671c254b5644a7154731a266bf96ef95a8cd1e75", kill_on_drop: false }` [INFO] [stderr] warning: field `vectors` is never read [INFO] [stderr] --> src/storage/vector_db.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 2 | pub struct VectorDB { [INFO] [stderr] | -------- field in this struct [INFO] [stderr] 3 | vectors: Vec, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `add`, and `get` are never used [INFO] [stderr] --> src/storage/vector_db.rs:7:12 [INFO] [stderr] | [INFO] [stderr] 6 | impl VectorDB { [INFO] [stderr] | ------------- associated items in this implementation [INFO] [stderr] 7 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 12 | pub fn add(&mut self, vector: Vector) { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 15 | pub fn get(&self, index: usize) -> Option<&Vector> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: method `find_closest` is never used [INFO] [stderr] --> src/storage/vector_db.rs:21:12 [INFO] [stderr] | [INFO] [stderr] 20 | impl VectorDB { [INFO] [stderr] | ------------- method in this implementation [INFO] [stderr] 21 | pub fn find_closest(&self, query: Vector) -> Option<&Vector> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `vector-db` (bin "vector-db" test) generated 3 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/vector_db-5d49530026302034) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c655aa63a23c1bfe872c0ccb671c254b5644a7154731a266bf96ef95a8cd1e75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c655aa63a23c1bfe872c0ccb671c254b5644a7154731a266bf96ef95a8cd1e75", kill_on_drop: false }` [INFO] [stdout] c655aa63a23c1bfe872c0ccb671c254b5644a7154731a266bf96ef95a8cd1e75