[INFO] cloning repository https://github.com/jsam/shardpack
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jsam/shardpack" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsam%2Fshardpack", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsam%2Fshardpack'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 57dbecdf306bea16ef9a0fe5c947906dba160cb0
[INFO] testing jsam/shardpack against master#f9988fefd3add01f414f52b414308e7872622fee for pr-155114
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsam%2Fshardpack" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jsam/shardpack
[INFO] finished tweaking git repo https://github.com/jsam/shardpack
[INFO] tweaked toml for git repo https://github.com/jsam/shardpack written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jsam/shardpack on toolchain f9988fefd3add01f414f52b414308e7872622fee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jsam/shardpack 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" "+f9988fefd3add01f414f52b414308e7872622fee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v1.0.38
[INFO] [stderr]   Downloaded clap_lex v0.7.4
[INFO] [stderr]   Downloaded tokio-macros v2.5.0
[INFO] [stderr]   Downloaded aws-credential-types v1.2.1
[INFO] [stderr]   Downloaded unicode-ident v1.0.15
[INFO] [stderr]   Downloaded downcast v0.11.0
[INFO] [stderr]   Downloaded predicates-core v1.0.9
[INFO] [stderr]   Downloaded foldhash v0.1.4
[INFO] [stderr]   Downloaded aws-smithy-checksums v0.62.0
[INFO] [stderr]   Downloaded fragile v2.0.0
[INFO] [stderr]   Downloaded base16ct v0.1.1
[INFO] [stderr]   Downloaded anstyle-wincon v3.0.7
[INFO] [stderr]   Downloaded aws-smithy-async v1.2.4
[INFO] [stderr]   Downloaded aws-smithy-http v0.60.12
[INFO] [stderr]   Downloaded xmlparser v0.13.6
[INFO] [stderr]   Downloaded crc v3.2.1
[INFO] [stderr]   Downloaded outref v0.5.2
[INFO] [stderr]   Downloaded predicates-tree v1.0.12
[INFO] [stderr]   Downloaded termtree v0.5.1
[INFO] [stderr]   Downloaded lru v0.12.5
[INFO] [stderr]   Downloaded is_terminal_polyfill v1.70.1
[INFO] [stderr]   Downloaded anstyle-query v1.1.2
[INFO] [stderr]   Downloaded colorchoice v1.0.3
[INFO] [stderr]   Downloaded base64-simd v0.8.0
[INFO] [stderr]   Downloaded crc32c v0.6.8
[INFO] [stderr]   Downloaded anstyle v1.0.10
[INFO] [stderr]   Downloaded rfc6979 v0.3.1
[INFO] [stderr]   Downloaded rustls-native-certs v0.6.3
[INFO] [stderr]   Downloaded aws-smithy-json v0.61.2
[INFO] [stderr]   Downloaded lz4 v1.28.1
[INFO] [stderr]   Downloaded security-framework-sys v2.14.0
[INFO] [stderr]   Downloaded aws-smithy-eventstream v0.60.6
[INFO] [stderr]   Downloaded mockall v0.13.1
[INFO] [stderr]   Downloaded aws-smithy-xml v0.60.9
[INFO] [stderr]   Downloaded semver v1.0.25
[INFO] [stderr]   Downloaded bytes-utils v0.1.4
[INFO] [stderr]   Downloaded anstyle-parse v0.2.6
[INFO] [stderr]   Downloaded http-body-util v0.1.2
[INFO] [stderr]   Downloaded time-macros v0.2.19
[INFO] [stderr]   Downloaded vsimd v0.8.0
[INFO] [stderr]   Downloaded ecdsa v0.14.8
[INFO] [stderr]   Downloaded lz4_flex v0.11.3
[INFO] [stderr]   Downloaded schannel v0.1.27
[INFO] [stderr]   Downloaded predicates v3.1.3
[INFO] [stderr]   Downloaded mockall_derive v0.13.1
[INFO] [stderr]   Downloaded anstream v0.6.18
[INFO] [stderr]   Downloaded sec1 v0.3.0
[INFO] [stderr]   Downloaded async-trait v0.1.85
[INFO] [stderr]   Downloaded aws-types v1.3.4
[INFO] [stderr]   Downloaded crypto-bigint v0.4.9
[INFO] [stderr]   Downloaded bitflags v2.8.0
[INFO] [stderr]   Downloaded tracing-attributes v0.1.28
[INFO] [stderr]   Downloaded aws-sigv4 v1.2.7
[INFO] [stderr]   Downloaded uuid v1.12.1
[INFO] [stderr]   Downloaded cc v1.2.10
[INFO] [stderr]   Downloaded proc-macro2 v1.0.93
[INFO] [stderr]   Downloaded log v0.4.25
[INFO] [stderr]   Downloaded miniz_oxide v0.8.3
[INFO] [stderr]   Downloaded clap v4.5.27
[INFO] [stderr]   Downloaded aws-runtime v1.5.4
[INFO] [stderr]   Downloaded elliptic-curve v0.12.3
[INFO] [stderr]   Downloaded tempfile v3.15.0
[INFO] [stderr]   Downloaded crc64fast-nvme v1.1.1
[INFO] [stderr]   Downloaded p256 v0.11.1
[INFO] [stderr]   Downloaded aws-smithy-runtime-api v1.7.3
[INFO] [stderr]   Downloaded byte_counter v1.0.0
[INFO] [stderr]   Downloaded syn v2.0.96
[INFO] [stderr]   Downloaded indexmap v2.7.1
[INFO] [stderr]   Downloaded aws-smithy-types v1.2.12
[INFO] [stderr]   Downloaded http v1.2.0
[INFO] [stderr]   Downloaded time v0.3.37
[INFO] [stderr]   Downloaded aws-smithy-runtime v1.7.7
[INFO] [stderr]   Downloaded serde_json v1.0.137
[INFO] [stderr]   Downloaded winnow v0.6.24
[INFO] [stderr]   Downloaded clap_builder v4.5.27
[INFO] [stderr]   Downloaded cbindgen v0.27.0
[INFO] [stderr]   Downloaded object v0.36.7
[INFO] [stderr]   Downloaded lz4-sys v1.11.1+lz4-1.10.0
[INFO] [stderr]   Downloaded libc v0.2.169
[INFO] [stderr]   Downloaded tokio v1.43.0
[INFO] [stderr]   Downloaded aws-sdk-s3 v1.71.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 241a22e9019ad59f6455d5b8bbac06bef56eed7a7c2001a0e64c2eae67c87e06
[INFO] running `Command { std: "docker" "start" "-a" "241a22e9019ad59f6455d5b8bbac06bef56eed7a7c2001a0e64c2eae67c87e06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "241a22e9019ad59f6455d5b8bbac06bef56eed7a7c2001a0e64c2eae67c87e06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "241a22e9019ad59f6455d5b8bbac06bef56eed7a7c2001a0e64c2eae67c87e06", kill_on_drop: false }`
[INFO] [stdout] 241a22e9019ad59f6455d5b8bbac06bef56eed7a7c2001a0e64c2eae67c87e06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f58c20132154f5385e3654874c6edaffe30ca1ba69ba7e54c64fcd33bd5bfec
[INFO] running `Command { std: "docker" "start" "-a" "9f58c20132154f5385e3654874c6edaffe30ca1ba69ba7e54c64fcd33bd5bfec", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.15
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling cc v1.2.10
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]    Compiling miniz_oxide v0.8.3
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling bytes v1.9.0
[INFO] [stderr]    Compiling lz4_flex v0.11.3
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling flate2 v1.0.35
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling lz4-sys v1.11.1+lz4-1.10.0
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling async-trait v0.1.85
[INFO] [stderr]    Compiling tokio v1.43.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling serde_bytes v0.11.15
[INFO] [stderr]    Compiling byte_counter v1.0.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling lz4 v1.28.1
[INFO] [stderr]    Compiling shardpack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bucket.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let mut file = self.provider.read(&last_shard_path).await?;
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]   --> src/bucket.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::io::{Read, Write};
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]   --> src/bucket.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::io::{Read, Write};
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/bucket.rs:91:35
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub async fn write(&mut self, key:  &str, data:  &Vec<u8>, metadata: Option<Vec<u8>>)  -> Result<()> {
[INFO] [stdout]    |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metadata`
[INFO] [stdout]   --> src/bucket.rs:91:64
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub async fn write(&mut self, key:  &str, data:  &Vec<u8>, metadata: Option<Vec<u8>>)  -> Result<()> {
[INFO] [stdout]    |                                                                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/bucket.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let index = self.index.write().await;
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index_entry`
[INFO] [stdout]    --> src/bucket.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |         let index_entry = IndexEntry::new(
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_index_entry`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/shard/writer.rs:86:35
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub async fn write(&mut self, key: &str, data: &[u8], metadata: Option<&[u8]>) -> Result<()> {
[INFO] [stdout]    |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/index/bucket.rs:129:22
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn process_shard(index: &mut BucketIndex, data: &[u8]) -> Result<()> {
[INFO] [stdout]     |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/index/bucket.rs:129:47
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn process_shard(index: &mut BucketIndex, data: &[u8]) -> Result<()> {
[INFO] [stdout]     |                                               ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_next_shard_id` is never used
[INFO] [stdout]    --> src/bucket.rs:190:14
[INFO] [stdout]     |
[INFO] [stdout]  80 | impl<P: StorageProvider> Bucket<P> {
[INFO] [stdout]     | ---------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 190 |     async fn get_next_shard_id(&self) -> Result<usize> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_LOCAL_STORAGE_PATH` is never used
[INFO] [stdout]  --> src/storage.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const DEFAULT_LOCAL_STORAGE_PATH: &str = "./local_bucket";
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LocalStorageProvider` is never constructed
[INFO] [stdout]   --> src/storage.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct LocalStorageProvider {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/storage.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl LocalStorageProvider {
[INFO] [stdout]    | ------------------------- associated function in this implementation
[INFO] [stdout] 26 |     pub async fn new<P: Into<PathBuf>>(root: P) -> Result<Self> {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_all` is never used
[INFO] [stdout]   --> src/shard/reader.rs:22:14
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<W: StorageProvider> ShardReader<W> {
[INFO] [stdout]    | --------------------------------------- method in this implementation
[INFO] [stdout] 21 |     
[INFO] [stdout] 22 |     async fn read_all(&self) -> Result<Vec<u8>> {
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `write` are never used
[INFO] [stdout]   --> src/shard/writer.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl<W: StorageProvider> ShardWriter<W> {
[INFO] [stdout]    | --------------------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn new(id: ByteCounter, writer: W)  -> Self  {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 |     pub async fn write(&mut self, key: &str, data: &[u8], metadata: Option<&[u8]>) -> Result<()> {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `writer`, and `reader` are never read
[INFO] [stdout]   --> src/shard/shard.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Shard<S: StorageProvider> {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 14 |     id: ByteCounter,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 15 |     writer: ShardWriter<S>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 16 |     reader: ShardReader<S>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `build` and `process_shard` are never used
[INFO] [stdout]    --> src/index/bucket.rs:85:18
[INFO] [stdout]     |
[INFO] [stdout]  73 | impl BucketIndex {
[INFO] [stdout]     | ---------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  85 |     pub async fn build<P: StorageProvider>(
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     fn process_shard(index: &mut BucketIndex, data: &[u8]) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.86s
[INFO] running `Command { std: "docker" "inspect" "9f58c20132154f5385e3654874c6edaffe30ca1ba69ba7e54c64fcd33bd5bfec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f58c20132154f5385e3654874c6edaffe30ca1ba69ba7e54c64fcd33bd5bfec", kill_on_drop: false }`
[INFO] [stdout] 9f58c20132154f5385e3654874c6edaffe30ca1ba69ba7e54c64fcd33bd5bfec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bc50afd06013862e6d37b348fceb70c491ceb9969103e76b19952e2eddd388a
[INFO] running `Command { std: "docker" "start" "-a" "1bc50afd06013862e6d37b348fceb70c491ceb9969103e76b19952e2eddd388a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling predicates-core v1.0.9
[INFO] [stderr]    Compiling mockall_derive v0.13.1
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling bitflags v2.8.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling termtree v0.5.1
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling downcast v0.11.0
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling fragile v2.0.0
[INFO] [stderr]    Compiling predicates-tree v1.0.12
[INFO] [stderr]    Compiling predicates v3.1.3
[INFO] [stderr]    Compiling tempfile v3.15.0
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling async-trait v0.1.85
[INFO] [stderr]    Compiling tokio v1.43.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling mockall v0.13.1
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling serde_bytes v0.11.15
[INFO] [stderr]    Compiling byte_counter v1.0.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling shardpack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bucket.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let mut file = self.provider.read(&last_shard_path).await?;
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]   --> src/bucket.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::io::{Read, Write};
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]   --> src/bucket.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::io::{Read, Write};
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/bucket.rs:91:35
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub async fn write(&mut self, key:  &str, data:  &Vec<u8>, metadata: Option<Vec<u8>>)  -> Result<()> {
[INFO] [stdout]    |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metadata`
[INFO] [stdout]   --> src/bucket.rs:91:64
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub async fn write(&mut self, key:  &str, data:  &Vec<u8>, metadata: Option<Vec<u8>>)  -> Result<()> {
[INFO] [stdout]    |                                                                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/bucket.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let index = self.index.write().await;
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index_entry`
[INFO] [stdout]    --> src/bucket.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |         let index_entry = IndexEntry::new(
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_index_entry`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/shard/writer.rs:86:35
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub async fn write(&mut self, key: &str, data: &[u8], metadata: Option<&[u8]>) -> Result<()> {
[INFO] [stdout]    |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/index/bucket.rs:129:22
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn process_shard(index: &mut BucketIndex, data: &[u8]) -> Result<()> {
[INFO] [stdout]     |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/index/bucket.rs:129:47
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn process_shard(index: &mut BucketIndex, data: &[u8]) -> Result<()> {
[INFO] [stdout]     |                                               ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_next_shard_id` is never used
[INFO] [stdout]    --> src/bucket.rs:190:14
[INFO] [stdout]     |
[INFO] [stdout]  80 | impl<P: StorageProvider> Bucket<P> {
[INFO] [stdout]     | ---------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 190 |     async fn get_next_shard_id(&self) -> Result<usize> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_LOCAL_STORAGE_PATH` is never used
[INFO] [stdout]  --> src/storage.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const DEFAULT_LOCAL_STORAGE_PATH: &str = "./local_bucket";
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LocalStorageProvider` is never constructed
[INFO] [stdout]   --> src/storage.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct LocalStorageProvider {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/storage.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl LocalStorageProvider {
[INFO] [stdout]    | ------------------------- associated function in this implementation
[INFO] [stdout] 26 |     pub async fn new<P: Into<PathBuf>>(root: P) -> Result<Self> {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_all` is never used
[INFO] [stdout]   --> src/shard/reader.rs:22:14
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<W: StorageProvider> ShardReader<W> {
[INFO] [stdout]    | --------------------------------------- method in this implementation
[INFO] [stdout] 21 |     
[INFO] [stdout] 22 |     async fn read_all(&self) -> Result<Vec<u8>> {
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `write` are never used
[INFO] [stdout]   --> src/shard/writer.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl<W: StorageProvider> ShardWriter<W> {
[INFO] [stdout]    | --------------------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn new(id: ByteCounter, writer: W)  -> Self  {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 |     pub async fn write(&mut self, key: &str, data: &[u8], metadata: Option<&[u8]>) -> Result<()> {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `writer`, and `reader` are never read
[INFO] [stdout]   --> src/shard/shard.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Shard<S: StorageProvider> {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 14 |     id: ByteCounter,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 15 |     writer: ShardWriter<S>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 16 |     reader: ShardReader<S>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `build` and `process_shard` are never used
[INFO] [stdout]    --> src/index/bucket.rs:85:18
[INFO] [stdout]     |
[INFO] [stdout]  73 | impl BucketIndex {
[INFO] [stdout]     | ---------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  85 |     pub async fn build<P: StorageProvider>(
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     fn process_shard(index: &mut BucketIndex, data: &[u8]) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bucket.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let mut file = self.provider.read(&last_shard_path).await?;
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]   --> src/bucket.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::io::{Read, Write};
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]   --> src/bucket.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::io::{Read, Write};
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/bucket.rs:91:35
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub async fn write(&mut self, key:  &str, data:  &Vec<u8>, metadata: Option<Vec<u8>>)  -> Result<()> {
[INFO] [stdout]    |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metadata`
[INFO] [stdout]   --> src/bucket.rs:91:64
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub async fn write(&mut self, key:  &str, data:  &Vec<u8>, metadata: Option<Vec<u8>>)  -> Result<()> {
[INFO] [stdout]    |                                                                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/bucket.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let index = self.index.write().await;
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index_entry`
[INFO] [stdout]    --> src/bucket.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |         let index_entry = IndexEntry::new(
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_index_entry`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/shard/writer.rs:86:35
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub async fn write(&mut self, key: &str, data: &[u8], metadata: Option<&[u8]>) -> Result<()> {
[INFO] [stdout]    |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/index/bucket.rs:129:22
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn process_shard(index: &mut BucketIndex, data: &[u8]) -> Result<()> {
[INFO] [stdout]     |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/index/bucket.rs:129:47
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn process_shard(index: &mut BucketIndex, data: &[u8]) -> Result<()> {
[INFO] [stdout]     |                                               ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_next_shard_id` is never used
[INFO] [stdout]    --> src/bucket.rs:190:14
[INFO] [stdout]     |
[INFO] [stdout]  80 | impl<P: StorageProvider> Bucket<P> {
[INFO] [stdout]     | ---------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 190 |     async fn get_next_shard_id(&self) -> Result<usize> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_LOCAL_STORAGE_PATH` is never used
[INFO] [stdout]  --> src/storage.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const DEFAULT_LOCAL_STORAGE_PATH: &str = "./local_bucket";
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LocalStorageProvider` is never constructed
[INFO] [stdout]   --> src/storage.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct LocalStorageProvider {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/storage.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl LocalStorageProvider {
[INFO] [stdout]    | ------------------------- associated function in this implementation
[INFO] [stdout] 26 |     pub async fn new<P: Into<PathBuf>>(root: P) -> Result<Self> {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_all` is never used
[INFO] [stdout]   --> src/shard/reader.rs:22:14
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<W: StorageProvider> ShardReader<W> {
[INFO] [stdout]    | --------------------------------------- method in this implementation
[INFO] [stdout] 21 |     
[INFO] [stdout] 22 |     async fn read_all(&self) -> Result<Vec<u8>> {
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `writer`, and `reader` are never read
[INFO] [stdout]   --> src/shard/shard.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Shard<S: StorageProvider> {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 14 |     id: ByteCounter,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 15 |     writer: ShardWriter<S>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 16 |     reader: ShardReader<S>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `build` and `process_shard` are never used
[INFO] [stdout]    --> src/index/bucket.rs:85:18
[INFO] [stdout]     |
[INFO] [stdout]  73 | impl BucketIndex {
[INFO] [stdout]     | ---------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  85 |     pub async fn build<P: StorageProvider>(
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     fn process_shard(index: &mut BucketIndex, data: &[u8]) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 23.48s
[INFO] running `Command { std: "docker" "inspect" "1bc50afd06013862e6d37b348fceb70c491ceb9969103e76b19952e2eddd388a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bc50afd06013862e6d37b348fceb70c491ceb9969103e76b19952e2eddd388a", kill_on_drop: false }`
[INFO] [stdout] 1bc50afd06013862e6d37b348fceb70c491ceb9969103e76b19952e2eddd388a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e40aac6106ed54f0e2b712b0c19dbce869d42985bdd873580f68b995ddbc4349
[INFO] running `Command { std: "docker" "start" "-a" "e40aac6106ed54f0e2b712b0c19dbce869d42985bdd873580f68b995ddbc4349", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bucket.rs:105:13
[INFO] [stderr]     |
[INFO] [stderr] 105 |         let mut file = self.provider.read(&last_shard_path).await?;
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]   --> src/bucket.rs:12:21
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::io::{Read, Write};
[INFO] [stderr]    |                     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]   --> src/bucket.rs:12:15
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::io::{Read, Write};
[INFO] [stderr]    |               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]   --> src/bucket.rs:91:35
[INFO] [stderr]    |
[INFO] [stderr] 91 |     pub async fn write(&mut self, key:  &str, data:  &Vec<u8>, metadata: Option<Vec<u8>>)  -> Result<()> {
[INFO] [stderr]    |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `metadata`
[INFO] [stderr]   --> src/bucket.rs:91:64
[INFO] [stderr]    |
[INFO] [stderr] 91 |     pub async fn write(&mut self, key:  &str, data:  &Vec<u8>, metadata: Option<Vec<u8>>)  -> Result<()> {
[INFO] [stderr]    |                                                                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]   --> src/bucket.rs:92:13
[INFO] [stderr]    |
[INFO] [stderr] 92 |         let index = self.index.write().await;
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index_entry`
[INFO] [stderr]    --> src/bucket.rs:123:13
[INFO] [stderr]     |
[INFO] [stderr] 123 |         let index_entry = IndexEntry::new(
[INFO] [stderr]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_index_entry`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]   --> src/shard/writer.rs:86:35
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub async fn write(&mut self, key: &str, data: &[u8], metadata: Option<&[u8]>) -> Result<()> {
[INFO] [stderr]    |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]    --> src/index/bucket.rs:129:22
[INFO] [stderr]     |
[INFO] [stderr] 129 |     fn process_shard(index: &mut BucketIndex, data: &[u8]) -> Result<()> {
[INFO] [stderr]     |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/index/bucket.rs:129:47
[INFO] [stderr]     |
[INFO] [stderr] 129 |     fn process_shard(index: &mut BucketIndex, data: &[u8]) -> Result<()> {
[INFO] [stderr]     |                                               ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_next_shard_id` is never used
[INFO] [stderr]    --> src/bucket.rs:190:14
[INFO] [stderr]     |
[INFO] [stderr]  80 | impl<P: StorageProvider> Bucket<P> {
[INFO] [stderr]     | ---------------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 190 |     async fn get_next_shard_id(&self) -> Result<usize> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `DEFAULT_LOCAL_STORAGE_PATH` is never used
[INFO] [stderr]  --> src/storage.rs:8:7
[INFO] [stderr]   |
[INFO] [stderr] 8 | const DEFAULT_LOCAL_STORAGE_PATH: &str = "./local_bucket";
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `LocalStorageProvider` is never constructed
[INFO] [stderr]   --> src/storage.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub struct LocalStorageProvider {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/storage.rs:26:18
[INFO] [stderr]    |
[INFO] [stderr] 25 | impl LocalStorageProvider {
[INFO] [stderr]    | ------------------------- associated function in this implementation
[INFO] [stderr] 26 |     pub async fn new<P: Into<PathBuf>>(root: P) -> Result<Self> {
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `read_all` is never used
[INFO] [stderr]   --> src/shard/reader.rs:22:14
[INFO] [stderr]    |
[INFO] [stderr] 20 | impl<W: StorageProvider> ShardReader<W> {
[INFO] [stderr]    | --------------------------------------- method in this implementation
[INFO] [stderr] 21 |     
[INFO] [stderr] 22 |     async fn read_all(&self) -> Result<Vec<u8>> {
[INFO] [stderr]    |              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `write` are never used
[INFO] [stderr]   --> src/shard/writer.rs:60:12
[INFO] [stderr]    |
[INFO] [stderr] 49 | impl<W: StorageProvider> ShardWriter<W> {
[INFO] [stderr]    | --------------------------------------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 60 |     pub fn new(id: ByteCounter, writer: W)  -> Self  {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 86 |     pub async fn write(&mut self, key: &str, data: &[u8], metadata: Option<&[u8]>) -> Result<()> {
[INFO] [stderr]    |                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `id`, `writer`, and `reader` are never read
[INFO] [stderr]   --> src/shard/shard.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct Shard<S: StorageProvider> {
[INFO] [stderr]    |            ----- fields in this struct
[INFO] [stderr] 14 |     id: ByteCounter,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 15 |     writer: ShardWriter<S>,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 16 |     reader: ShardReader<S>,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `build` and `process_shard` are never used
[INFO] [stderr]    --> src/index/bucket.rs:85:18
[INFO] [stderr]     |
[INFO] [stderr]  73 | impl BucketIndex {
[INFO] [stderr]     | ---------------- associated functions in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  85 |     pub async fn build<P: StorageProvider>(
[INFO] [stderr]     |                  ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 129 |     fn process_shard(index: &mut BucketIndex, data: &[u8]) -> Result<()> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `shardpack` (lib) generated 18 warnings (run `cargo fix --lib -p shardpack` to apply 8 suggestions)
[INFO] [stderr] warning: `shardpack` (lib test) generated 17 warnings (17 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shardpack-488c0a36fb5ff2c2)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test shard::writer::tests::test_shard_writer_new ... ok
[INFO] [stdout] test shard::writer::tests::test_storage_operations ... ok
[INFO] [stdout] test shard::writer::tests::test_write_checksum ... ok
[INFO] [stdout] test shard::writer::tests::test_write_success_no_metadata ... ok
[INFO] [stdout] test shard::writer::tests::test_write_multiple_entries ... ok
[INFO] [stdout] test shard::writer::tests::test_write_success_with_metadata ... ok
[INFO] [stdout] test shard::writer::tests::test_write_exceeds_shard_size ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/shardpack-488c0a36fb5ff2c2` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "e40aac6106ed54f0e2b712b0c19dbce869d42985bdd873580f68b995ddbc4349", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e40aac6106ed54f0e2b712b0c19dbce869d42985bdd873580f68b995ddbc4349", kill_on_drop: false }`
[INFO] [stdout] e40aac6106ed54f0e2b712b0c19dbce869d42985bdd873580f68b995ddbc4349
