[INFO] cloning repository https://github.com/qwikle/http
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qwikle/http" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqwikle%2Fhttp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqwikle%2Fhttp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c92cbb6edab73691e500c109796785b263b6df80
[INFO] checking qwikle/http against try#ad93f57d532978d6739002a21bc66b45ed22f998 for pr-155418-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqwikle%2Fhttp" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/qwikle/http
[INFO] finished tweaking git repo https://github.com/qwikle/http
[INFO] tweaked toml for git repo https://github.com/qwikle/http written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/qwikle/http on toolchain ad93f57d532978d6739002a21bc66b45ed22f998
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad93f57d532978d6739002a21bc66b45ed22f998" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/qwikle/http 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" "+ad93f57d532978d6739002a21bc66b45ed22f998" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+ad93f57d532978d6739002a21bc66b45ed22f998" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c8d312fe99c7840eaa22efa81a573175f8fb5c81ef0f80a6de464216cb5c0d1
[INFO] running `Command { std: "docker" "start" "-a" "8c8d312fe99c7840eaa22efa81a573175f8fb5c81ef0f80a6de464216cb5c0d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c8d312fe99c7840eaa22efa81a573175f8fb5c81ef0f80a6de464216cb5c0d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c8d312fe99c7840eaa22efa81a573175f8fb5c81ef0f80a6de464216cb5c0d1", kill_on_drop: false }`
[INFO] [stdout] 8c8d312fe99c7840eaa22efa81a573175f8fb5c81ef0f80a6de464216cb5c0d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+ad93f57d532978d6739002a21bc66b45ed22f998" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a31dfac33dc40134d7b28caafdf5d8947322899561d4f0ca39cb486d4ea56e3f
[INFO] running `Command { std: "docker" "start" "-a" "a31dfac33dc40134d7b28caafdf5d8947322899561d4f0ca39cb486d4ea56e3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking data-encoding v2.9.0
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]     Checking cfb v0.7.3
[INFO] [stderr]     Checking flate2 v1.1.5
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking infer v0.19.0
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking tungstenite v0.28.0
[INFO] [stderr]     Checking tokio-tungstenite v0.28.0
[INFO] [stderr]     Checking http v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BufWriter` and `Write`
[INFO] [stdout]  --> src/headers/headers.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 |     io::{BufWriter, 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: `Status`
[INFO] [stdout]  --> src/response.rs:2:30
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use response::{Response, Status};
[INFO] [stdout]   |                              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LifecycleManager`
[INFO] [stdout]  --> src/server.rs:3:34
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use lifecycle::{ServerState, LifecycleManager};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufWriter` and `Write`
[INFO] [stdout]  --> src/headers/headers.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 |     io::{BufWriter, 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: `Status`
[INFO] [stdout]  --> src/response.rs:2:30
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use response::{Response, Status};
[INFO] [stdout]   |                              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LifecycleManager`
[INFO] [stdout]  --> src/server.rs:3:34
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use lifecycle::{ServerState, LifecycleManager};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `to_string_lossy` and `len` are never used
[INFO] [stdout]   --> src/request/body.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl Body {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn to_string_lossy(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn len(&self) -> 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: field `body` is never read
[INFO] [stdout]   --> src/request/request.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Request {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub body: Option<Body>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Request` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `http_version` and `method` are never read
[INFO] [stdout]   --> src/request/request.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct RequestLine {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 16 |     pub http_version: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 17 |     pub request_target: String,
[INFO] [stdout] 18 |     pub method: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RequestLine` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]    --> src/response/response.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub enum Status {
[INFO] [stdout]     |          ------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 136 |     Created,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 137 |     Accepted,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 138 |     NoContent,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 139 |     PartialContent,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 142 |     MovedPermanently,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 143 |     Found,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 144 |     NotModified,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 147 |     BadRequest,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 148 |     Unauthorized,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 149 |     Forbidden,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 150 |     NotFound,
[INFO] [stdout] 151 |     MethodNotAllowed,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 152 |     Conflict,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 153 |     UnprocessableContent,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 154 |     TooManyRequests,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |     InternalServerError,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 158 |     NotImplemented,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 159 |     ServiceUnavailable,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 160 |     GatewayTimeout,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Status` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `NotFound` and `InternalError` are never constructed
[INFO] [stdout]   --> src/router/router.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub enum HandlerError {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout] 26 |     NotFound,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 27 |     InternalError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HandlerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `post` is never used
[INFO] [stdout]   --> src/router/router.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl Router {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn post<F, Fut>(&mut self, path: &str, handler: F)
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ServerError` is never used
[INFO] [stdout]    --> src/server/server.rs:138:10
[INFO] [stdout]     |
[INFO] [stdout] 138 | pub enum ServerError {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `subscribe` is never used
[INFO] [stdout]   --> src/server/lifecycle.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl LifecycleManager {
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn subscribe(&self) -> broadcast::Receiver<ServerState> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `len` is never used
[INFO] [stdout]   --> src/request/body.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl Body {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn len(&self) -> 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: field `body` is never read
[INFO] [stdout]   --> src/request/request.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Request {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub body: Option<Body>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Request` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]    --> src/response/response.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub enum Status {
[INFO] [stdout]     |          ------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 136 |     Created,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 137 |     Accepted,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 138 |     NoContent,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 139 |     PartialContent,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 142 |     MovedPermanently,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 143 |     Found,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 144 |     NotModified,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 147 |     BadRequest,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 148 |     Unauthorized,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 149 |     Forbidden,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 150 |     NotFound,
[INFO] [stdout] 151 |     MethodNotAllowed,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 152 |     Conflict,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 153 |     UnprocessableContent,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 154 |     TooManyRequests,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |     InternalServerError,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 158 |     NotImplemented,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 159 |     ServiceUnavailable,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 160 |     GatewayTimeout,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Status` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `NotFound` and `InternalError` are never constructed
[INFO] [stdout]   --> src/router/router.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub enum HandlerError {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout] 26 |     NotFound,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 27 |     InternalError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HandlerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `post` is never used
[INFO] [stdout]   --> src/router/router.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl Router {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn post<F, Fut>(&mut self, path: &str, handler: F)
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ServerError` is never used
[INFO] [stdout]    --> src/server/server.rs:138:10
[INFO] [stdout]     |
[INFO] [stdout] 138 | pub enum ServerError {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `subscribe` is never used
[INFO] [stdout]   --> src/server/lifecycle.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl LifecycleManager {
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn subscribe(&self) -> broadcast::Receiver<ServerState> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.99s
[INFO] running `Command { std: "docker" "inspect" "a31dfac33dc40134d7b28caafdf5d8947322899561d4f0ca39cb486d4ea56e3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a31dfac33dc40134d7b28caafdf5d8947322899561d4f0ca39cb486d4ea56e3f", kill_on_drop: false }`
[INFO] [stdout] a31dfac33dc40134d7b28caafdf5d8947322899561d4f0ca39cb486d4ea56e3f
