[INFO] cloning repository https://github.com/vivekjami/quartz
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vivekjami/quartz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvivekjami%2Fquartz", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvivekjami%2Fquartz'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] da08afce73156cf4c840118ab3dc6c3d945b9e73
[INFO] checking vivekjami/quartz against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvivekjami%2Fquartz" "/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/vivekjami/quartz
[INFO] finished tweaking git repo https://github.com/vivekjami/quartz
[INFO] tweaked toml for git repo https://github.com/vivekjami/quartz written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/vivekjami/quartz on toolchain 52995a223f2919dd3e2e427231db90a257350ded
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/vivekjami/quartz 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" "+52995a223f2919dd3e2e427231db90a257350ded" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 14e1a77ebf8cd9a7d86d33ee60012ee40ec1f0c057d902fdeab8682fd4204e9c
[INFO] running `Command { std: "docker" "start" "14e1a77ebf8cd9a7d86d33ee60012ee40ec1f0c057d902fdeab8682fd4204e9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14e1a77ebf8cd9a7d86d33ee60012ee40ec1f0c057d902fdeab8682fd4204e9c", 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" "14e1a77ebf8cd9a7d86d33ee60012ee40ec1f0c057d902fdeab8682fd4204e9c" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14e1a77ebf8cd9a7d86d33ee60012ee40ec1f0c057d902fdeab8682fd4204e9c", 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" "14e1a77ebf8cd9a7d86d33ee60012ee40ec1f0c057d902fdeab8682fd4204e9c" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling pyo3-build-config v0.28.3
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling fst v0.4.7
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking bitflags v2.11.1
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]     Checking xxhash-rust v0.8.15
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]    Compiling pyo3-macros-backend v0.28.3
[INFO] [stderr]    Compiling pyo3-ffi v0.28.3
[INFO] [stderr]    Compiling pyo3 v0.28.3
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking memmap2 v0.9.10
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]     Checking zerocopy v0.8.48
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling pyo3-macros v0.28.3
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking quartz-core v0.1.0 (/opt/rustwide/workdir/quartz-core)
[INFO] [stdout] warning: field `index_dir` is never read
[INFO] [stdout]   --> quartz-core/src/lib.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct IndexReader {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 66 |     index_dir: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> quartz-core/src/lib.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 |     ) -> PyResult<()> {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> quartz-core/src/lib.rs:48:28
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn flush(&mut self) -> PyResult<()> {
[INFO] [stdout]    |                            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> quartz-core/src/lib.rs:59:32
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn run_merge(&mut self) -> PyResult<()> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> quartz-core/src/lib.rs:102:66
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn get_doc_meta<'py>(&self, py: Python<'py>, doc_id: u32) -> PyResult<Bound<'py, pyo3::types::PyDict>> {
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> quartz-core/src/lib.rs:127:46
[INFO] [stdout]     |
[INFO] [stdout] 127 |     fn search(&self, q: String, k: usize) -> PyResult<Vec<(f32, u32)>> {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `quartz-core` (lib) due to 5 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `index_dir` is never read
[INFO] [stdout]   --> quartz-core/src/lib.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct IndexReader {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 66 |     index_dir: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> quartz-core/src/lib.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 |     ) -> PyResult<()> {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> quartz-core/src/lib.rs:48:28
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn flush(&mut self) -> PyResult<()> {
[INFO] [stdout]    |                            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> quartz-core/src/lib.rs:59:32
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn run_merge(&mut self) -> PyResult<()> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> quartz-core/src/lib.rs:102:66
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn get_doc_meta<'py>(&self, py: Python<'py>, doc_id: u32) -> PyResult<Bound<'py, pyo3::types::PyDict>> {
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> quartz-core/src/lib.rs:127:46
[INFO] [stdout]     |
[INFO] [stdout] 127 |     fn search(&self, q: String, k: usize) -> PyResult<Vec<(f32, u32)>> {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `quartz-core` (lib test) due to 5 previous errors; 1 warning emitted
[INFO] [stderr] warning: unused dependency `byteorder`
[INFO] [stderr]   --> quartz-core/Cargo.toml:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | byteorder = "1.5.0"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `byteorder`
[INFO] [stderr] warning: unused dependency `half`
[INFO] [stderr]   --> quartz-core/Cargo.toml:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | half = { version = "2.7.1", features = ["num-traits", "serde"] }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `half`
[INFO] [stderr] warning: unused dependency `rayon`
[INFO] [stderr]   --> quartz-core/Cargo.toml:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | rayon = "1.12.0"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `rayon`
[INFO] [stderr] warning: unused dependency `xxhash-rust`
[INFO] [stderr]   --> quartz-core/Cargo.toml:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | xxhash-rust = { version = "0.8.15", features = ["xxh64"] }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `xxhash-rust`
[INFO] [stderr] warning: `quartz-core` (manifest) generated 4 warnings
[INFO] running `Command { std: "docker" "inspect" "14e1a77ebf8cd9a7d86d33ee60012ee40ec1f0c057d902fdeab8682fd4204e9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14e1a77ebf8cd9a7d86d33ee60012ee40ec1f0c057d902fdeab8682fd4204e9c", kill_on_drop: false }`
[INFO] [stdout] 14e1a77ebf8cd9a7d86d33ee60012ee40ec1f0c057d902fdeab8682fd4204e9c
