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[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fveminovici%2Fbits-and-pieces-rs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/veminovici/bits-and-pieces-rs
[INFO] finished tweaking git repo https://github.com/veminovici/bits-and-pieces-rs
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[INFO] crate git repo https://github.com/veminovici/bits-and-pieces-rs already has a lockfile, it will not be regenerated
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[INFO] [stderr]     Checking act-system v0.1.0 (/opt/rustwide/workdir/actors/act-system)
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[INFO] [stderr]     Checking ws_client v0.1.0 (/opt/rustwide/workdir/api_gateways/websockets/ws_client)
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[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]  --> api_gateways/websockets/ws_client/src/main.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let addr: std::net::SocketAddr = "[::1]:3000".parse()?;
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ws_stream`
[INFO] [stdout]  --> api_gateways/websockets/ws_client/src/main.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let (ws_stream, _) = connect_async("ws://127.0.0.1:12345/")
[INFO] [stdout]   |          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ws_stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]  --> api_gateways/websockets/ws_client/src/main.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let addr: std::net::SocketAddr = "[::1]:3000".parse()?;
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ws_stream`
[INFO] [stdout]  --> api_gateways/websockets/ws_client/src/main.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let (ws_stream, _) = connect_async("ws://127.0.0.1:12345/")
[INFO] [stdout]   |          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ws_stream`
[INFO] [stdout] 
[INFO] [stdout] 
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[INFO] [stderr]     Checking mem_inter_proc_write v0.1.0 (/opt/rustwide/workdir/memory_mapped_io/mem_inter_proc_write)
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[INFO] [stderr]     Checking learn_tower v0.1.0 (/opt/rustwide/workdir/api_gateways/learn_tower)
[INFO] [stderr]     Checking cert-generator v0.1.0 (/opt/rustwide/workdir/cert-generator)
[INFO] [stdout] warning: trait `MyService` is never used
[INFO] [stdout]  --> api_gateways/learn_tower/src/main.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub trait MyService<Request> {
[INFO] [stdout]   |               ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyApp` is never constructed
[INFO] [stdout]   --> api_gateways/learn_tower/src/main.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub struct MyApp;
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyAppFactory` is never constructed
[INFO] [stdout]   --> api_gateways/learn_tower/src/main.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub struct MyAppFactory;
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyConnectionInfo` is never constructed
[INFO] [stdout]   --> api_gateways/learn_tower/src/main.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub struct MyConnectionInfo;
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyRequest` is never constructed
[INFO] [stdout]   --> api_gateways/learn_tower/src/main.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub struct MyRequest;
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyResponse` is never constructed
[INFO] [stdout]   --> api_gateways/learn_tower/src/main.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub struct MyResponse;
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `host_and_port` is never read
[INFO] [stdout]   --> api_gateways/learn_tower/src/main.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub struct ConnInfo {
[INFO] [stdout]    |                -------- field in this struct
[INFO] [stdout] 45 |         pub host_and_port: String,
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConnInfo` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `status`, `headers`, and `body` are never read
[INFO] [stdout]   --> api_gateways/learn_tower/src/main.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub struct Response {
[INFO] [stdout]    |                -------- fields in this struct
[INFO] [stdout] 56 |         pub status: u32,
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout] 57 |         pub headers: HashMap<String, String>,
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout] 58 |         pub body: Vec<u8>,
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Response` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling prost-build v0.12.3
[INFO] [stdout] warning: trait `MyService` is never used
[INFO] [stdout]  --> api_gateways/learn_tower/src/main.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub trait MyService<Request> {
[INFO] [stdout]   |               ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyApp` is never constructed
[INFO] [stdout]   --> api_gateways/learn_tower/src/main.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub struct MyApp;
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyAppFactory` is never constructed
[INFO] [stdout]   --> api_gateways/learn_tower/src/main.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub struct MyAppFactory;
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyConnectionInfo` is never constructed
[INFO] [stdout]   --> api_gateways/learn_tower/src/main.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub struct MyConnectionInfo;
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyRequest` is never constructed
[INFO] [stdout]   --> api_gateways/learn_tower/src/main.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub struct MyRequest;
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyResponse` is never constructed
[INFO] [stdout]   --> api_gateways/learn_tower/src/main.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub struct MyResponse;
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `host_and_port` is never read
[INFO] [stdout]   --> api_gateways/learn_tower/src/main.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub struct ConnInfo {
[INFO] [stdout]    |                -------- field in this struct
[INFO] [stdout] 45 |         pub host_and_port: String,
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConnInfo` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `status`, `headers`, and `body` are never read
[INFO] [stdout]   --> api_gateways/learn_tower/src/main.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub struct Response {
[INFO] [stdout]    |                -------- fields in this struct
[INFO] [stdout] 56 |         pub status: u32,
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout] 57 |         pub headers: HashMap<String, String>,
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout] 58 |         pub body: Vec<u8>,
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Response` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]    Compiling tonic-build v0.11.0
[INFO] [stderr]    Compiling grps_server v0.1.0 (/opt/rustwide/workdir/grpc/grpc_server)
[INFO] [stderr]    Compiling grpc_client v0.1.0 (/opt/rustwide/workdir/grpc/grpc_client)
[INFO] [stderr]     Checking hyper v0.14.28
[INFO] [stdout] error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.14.28/src/proto/h2/mod.rs:451:5
[INFO] [stdout]     |
[INFO] [stdout] 451 |     impossible: Impossible,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this field contains `Impossible`, which is not inhabited, and makes it not a breaking change to become non-zero-sized in the future.
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking hyper v1.2.0
[INFO] [stdout] error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-1.2.0/src/proto/h2/mod.rs:430:5
[INFO] [stdout]     |
[INFO] [stdout] 430 |     impossible: Impossible,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this field contains `Impossible`, which is not inhabited, and makes it not a breaking change to become non-zero-sized in the future.
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hyper` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `hyper` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "355b71d30fa2b1fdca6b2a6b650363048cf7f2c901f48d3ccf42ad278153b764", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "355b71d30fa2b1fdca6b2a6b650363048cf7f2c901f48d3ccf42ad278153b764", kill_on_drop: false }`
[INFO] [stdout] 355b71d30fa2b1fdca6b2a6b650363048cf7f2c901f48d3ccf42ad278153b764
