[INFO] cloning repository https://github.com/loonghao/diskcache_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/loonghao/diskcache_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floonghao%2Fdiskcache_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floonghao%2Fdiskcache_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
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[INFO] checking loonghao/diskcache_rs against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floonghao%2Fdiskcache_rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
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[INFO] finished tweaking git repo https://github.com/loonghao/diskcache_rs
[INFO] tweaked toml for git repo https://github.com/loonghao/diskcache_rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/loonghao/diskcache_rs on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/loonghao/diskcache_rs already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: field `serializer` is never read
[INFO] [stdout]   --> src/cache.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct DiskCache {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 44 |     serializer: OptimizedSerializer,
[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 functions `encode_data` and `decode_data` are never used
[INFO] [stdout]   --> src/serialization.rs:9:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl OptimizedSerializer {
[INFO] [stdout]    | ------------------------ associated functions in this implementation
[INFO] [stdout]  8 |     /// Encode data using MessagePack with smart compression
[INFO] [stdout]  9 |     pub fn encode_data<T: Serialize>(value: &T) -> CacheResult<Vec<u8>> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn decode_data<T: for<'de> Deserialize<'de>>(data: &[u8]) -> CacheResult<T> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `buffer_pool` is never read
[INFO] [stdout]   --> src/storage/optimized_backend.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct OptimizedStorage {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 33 |     buffer_pool: Arc<BufferPool>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `size` and `created_at` are never read
[INFO] [stdout]   --> src/storage/optimized_backend.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 76 | struct FileInfo {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 77 |     path: PathBuf,
[INFO] [stdout] 78 |     size: u64,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 79 |     created_at: u64,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FileInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `small_buffers`, `medium_buffers`, and `large_buffers` are never read
[INFO] [stdout]   --> src/storage/optimized_backend.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | struct BufferPool {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 85 |     small_buffers: Arc<RwLock<VecDeque<BytesMut>>>, // < 4KB
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 86 |     medium_buffers: Arc<RwLock<VecDeque<BytesMut>>>, // 4KB - 64KB
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 87 |     large_buffers: Arc<RwLock<VecDeque<BytesMut>>>, // > 64KB
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_buffer` and `return_buffer` are never used
[INFO] [stdout]    --> src/storage/optimized_backend.rs:99:8
[INFO] [stdout]     |
[INFO] [stdout]  90 | impl BufferPool {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  99 |     fn get_buffer(&self, size: usize) -> BytesMut {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     fn return_buffer(&self, buf: BytesMut) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `stats` and `set_batch` are never used
[INFO] [stdout]    --> src/storage/optimized_backend.rs:599:12
[INFO] [stdout]     |
[INFO] [stdout] 556 | impl OptimizedStorage {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 599 |     pub fn stats(&self) -> StorageStatistics {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 615 |     pub fn set_batch(&self, entries: Vec<(String, Vec<u8>)>) -> CacheResult<()> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StorageStatistics` is never constructed
[INFO] [stdout]    --> src/storage/optimized_backend.rs:624:12
[INFO] [stdout]     |
[INFO] [stdout] 624 | pub struct StorageStatistics {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `serializer` is never read
[INFO] [stdout]   --> src/cache.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct DiskCache {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 44 |     serializer: OptimizedSerializer,
[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 functions `encode_data` and `decode_data` are never used
[INFO] [stdout]   --> src/serialization.rs:9:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl OptimizedSerializer {
[INFO] [stdout]    | ------------------------ associated functions in this implementation
[INFO] [stdout]  8 |     /// Encode data using MessagePack with smart compression
[INFO] [stdout]  9 |     pub fn encode_data<T: Serialize>(value: &T) -> CacheResult<Vec<u8>> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn decode_data<T: for<'de> Deserialize<'de>>(data: &[u8]) -> CacheResult<T> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `buffer_pool` is never read
[INFO] [stdout]   --> src/storage/optimized_backend.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct OptimizedStorage {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 33 |     buffer_pool: Arc<BufferPool>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `size` and `created_at` are never read
[INFO] [stdout]   --> src/storage/optimized_backend.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 76 | struct FileInfo {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 77 |     path: PathBuf,
[INFO] [stdout] 78 |     size: u64,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 79 |     created_at: u64,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FileInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `small_buffers`, `medium_buffers`, and `large_buffers` are never read
[INFO] [stdout]   --> src/storage/optimized_backend.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | struct BufferPool {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 85 |     small_buffers: Arc<RwLock<VecDeque<BytesMut>>>, // < 4KB
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 86 |     medium_buffers: Arc<RwLock<VecDeque<BytesMut>>>, // 4KB - 64KB
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 87 |     large_buffers: Arc<RwLock<VecDeque<BytesMut>>>, // > 64KB
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_buffer` and `return_buffer` are never used
[INFO] [stdout]    --> src/storage/optimized_backend.rs:99:8
[INFO] [stdout]     |
[INFO] [stdout]  90 | impl BufferPool {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  99 |     fn get_buffer(&self, size: usize) -> BytesMut {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     fn return_buffer(&self, buf: BytesMut) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `stats` and `set_batch` are never used
[INFO] [stdout]    --> src/storage/optimized_backend.rs:599:12
[INFO] [stdout]     |
[INFO] [stdout] 556 | impl OptimizedStorage {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 599 |     pub fn stats(&self) -> StorageStatistics {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 615 |     pub fn set_batch(&self, entries: Vec<(String, Vec<u8>)>) -> CacheResult<()> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StorageStatistics` is never constructed
[INFO] [stdout]    --> src/storage/optimized_backend.rs:624:12
[INFO] [stdout]     |
[INFO] [stdout] 624 | pub struct StorageStatistics {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.78s
[INFO] running `Command { std: "docker" "inspect" "6f312a6796bf288a5fc8c107715db6d5f9bf4ca3ab2bcc845001d4119d0dd67a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f312a6796bf288a5fc8c107715db6d5f9bf4ca3ab2bcc845001d4119d0dd67a", kill_on_drop: false }`
[INFO] [stdout] 6f312a6796bf288a5fc8c107715db6d5f9bf4ca3ab2bcc845001d4119d0dd67a
