[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 }` [INFO] [stdout] fb3ff40c63a7b1fb5d9f78ba752f3b80a6fdb476 [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 }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/loonghao/diskcache_rs [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 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... 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diskcache_rs v0.2.4 (/opt/rustwide/workdir) [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(value: &T) -> CacheResult> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn decode_data Deserialize<'de>>(data: &[u8]) -> CacheResult { [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, [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>>, // < 4KB [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 86 | medium_buffers: Arc>>, // 4KB - 64KB [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 87 | large_buffers: Arc>>, // > 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)>) -> 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(value: &T) -> CacheResult> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn decode_data Deserialize<'de>>(data: &[u8]) -> CacheResult { [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, [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>>, // < 4KB [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 86 | medium_buffers: Arc>>, // 4KB - 64KB [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 87 | large_buffers: Arc>>, // > 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)>) -> 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