[INFO] cloning repository https://github.com/mjhatamy/hybrid_stream-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mjhatamy/hybrid_stream-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjhatamy%2Fhybrid_stream-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjhatamy%2Fhybrid_stream-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ed61dd8c0560bfdf3fd185981c68b9204cca7d65
[INFO] checking mjhatamy/hybrid_stream-rs against try#79452e8441468c5568c20bfca2aa1fe75b645b2d for pr-152210
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjhatamy%2Fhybrid_stream-rs" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mjhatamy/hybrid_stream-rs
[INFO] finished tweaking git repo https://github.com/mjhatamy/hybrid_stream-rs
[INFO] tweaked toml for git repo https://github.com/mjhatamy/hybrid_stream-rs written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mjhatamy/hybrid_stream-rs on toolchain 79452e8441468c5568c20bfca2aa1fe75b645b2d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mjhatamy/hybrid_stream-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" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Checking hybrid_stream v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `hybrid_stream::*`
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use hybrid_stream::*;
[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: `hybrid_stream::*`
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use hybrid_stream::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `HybridStreamError` is never used
[INFO] [stdout]   --> src/hybrid_stream.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub enum HybridStreamError {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `HybridStreamError` is never used
[INFO] [stdout]   --> src/hybrid_stream.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub enum HybridStreamError {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `StorageBackend` is never used
[INFO] [stdout]   --> src/hybrid_stream.rs:38:6
[INFO] [stdout]    |
[INFO] [stdout] 38 | enum StorageBackend {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `StorageBackend` is never used
[INFO] [stdout]   --> src/hybrid_stream.rs:38:6
[INFO] [stdout]    |
[INFO] [stdout] 38 | enum StorageBackend {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `store_bytes`, `read_bytes`, and `cleanup` are never used
[INFO] [stdout]   --> src/hybrid_stream.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl StorageBackend {
[INFO] [stdout]    | ------------------- methods in this implementation
[INFO] [stdout] 51 |     fn store_bytes(&mut self, bytes: &[u8]) -> Result<(), HybridStreamError> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     fn read_bytes(&mut self, max_bytes: usize) -> Result<Option<Bytes>, HybridStreamError> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |     fn cleanup(&self) -> io::Result<()> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HybridStreamState` is never constructed
[INFO] [stdout]    --> src/hybrid_stream.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | struct HybridStreamState {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HybridStream` is never constructed
[INFO] [stdout]    --> src/hybrid_stream.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 | pub struct HybridStream {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `store_bytes`, `read_bytes`, and `cleanup` are never used
[INFO] [stdout]   --> src/hybrid_stream.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl StorageBackend {
[INFO] [stdout]    | ------------------- methods in this implementation
[INFO] [stdout] 51 |     fn store_bytes(&mut self, bytes: &[u8]) -> Result<(), HybridStreamError> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     fn read_bytes(&mut self, max_bytes: usize) -> Result<Option<Bytes>, HybridStreamError> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |     fn cleanup(&self) -> io::Result<()> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `should_use_file_storage` are never used
[INFO] [stdout]    --> src/hybrid_stream.rs:144:12
[INFO] [stdout]     |
[INFO] [stdout] 142 | impl HybridStream {
[INFO] [stdout]     | ----------------- associated functions in this implementation
[INFO] [stdout] 143 |     // Create a new HybridStream with the given source stream and memory threshold
[INFO] [stdout] 144 |     pub fn new<S, E, F>(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 258 |     fn should_use_file_storage(threshold: f32) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HybridStreamState` is never constructed
[INFO] [stdout]    --> src/hybrid_stream.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | struct HybridStreamState {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HybridStream` is never constructed
[INFO] [stdout]    --> src/hybrid_stream.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 | pub struct HybridStream {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `should_use_file_storage` are never used
[INFO] [stdout]    --> src/hybrid_stream.rs:144:12
[INFO] [stdout]     |
[INFO] [stdout] 142 | impl HybridStream {
[INFO] [stdout]     | ----------------- associated functions in this implementation
[INFO] [stdout] 143 |     // Create a new HybridStream with the given source stream and memory threshold
[INFO] [stdout] 144 |     pub fn new<S, E, F>(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 258 |     fn should_use_file_storage(threshold: f32) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.77s
[INFO] running `Command { std: "docker" "inspect" "5e2a68b251ce8d6d2a28351e033e6f0308c8ab01c50fd7ee3d6414d999b61f57", kill_on_drop: false }`
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[INFO] [stdout] 5e2a68b251ce8d6d2a28351e033e6f0308c8ab01c50fd7ee3d6414d999b61f57