[INFO] fetching crate holger-ron 0.2.0...
[INFO] checking holger-ron-0.2.0 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] extracting crate holger-ron 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate holger-ron 0.2.0
[INFO] finished tweaking crates.io crate holger-ron 0.2.0
[INFO] tweaked toml for crates.io crate holger-ron 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate holger-ron 0.2.0 on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate holger-ron 0.2.0 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded holger-traits v0.2.0
[INFO] [stderr]   Downloaded const-oid v0.10.1
[INFO] [stderr]   Downloaded hybrid-array v0.3.1
[INFO] [stderr]   Downloaded block-buffer v0.11.0-rc.4
[INFO] [stderr]   Downloaded digest v0.11.0-rc.0
[INFO] [stderr]   Downloaded sha2 v0.11.0-rc.0
[INFO] [stderr]   Downloaded crypto-common v0.2.0-rc.3
[INFO] [stderr]   Downloaded holger-rust-repository v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 573498a0d655715a4e5532366ea31ea593e2056c271f7b2342aa6f51a8ffb93d
[INFO] running `Command { std: "docker" "start" "-a" "573498a0d655715a4e5532366ea31ea593e2056c271f7b2342aa6f51a8ffb93d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "573498a0d655715a4e5532366ea31ea593e2056c271f7b2342aa6f51a8ffb93d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "573498a0d655715a4e5532366ea31ea593e2056c271f7b2342aa6f51a8ffb93d", kill_on_drop: false }`
[INFO] [stdout] 573498a0d655715a4e5532366ea31ea593e2056c271f7b2342aa6f51a8ffb93d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92f5e88cd1dc2446306e05bc59c94c867d9e5063c89fd02d669d4fb94bbf46c3
[INFO] running `Command { std: "docker" "start" "-a" "92f5e88cd1dc2446306e05bc59c94c867d9e5063c89fd02d669d4fb94bbf46c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling aws-lc-rs v1.13.3
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking rustls-pki-types v1.12.0
[INFO] [stderr]    Compiling rustls v0.23.31
[INFO] [stderr]     Checking const-oid v0.10.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]     Checking holger-traits v0.2.0
[INFO] [stderr]     Checking ron v0.10.1
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]    Compiling cc v1.2.32
[INFO] [stderr]     Checking hybrid-array v0.3.1
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]     Checking crypto-common v0.2.0-rc.3
[INFO] [stderr]     Checking block-buffer v0.11.0-rc.4
[INFO] [stderr]    Compiling aws-lc-sys v0.30.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking digest v0.11.0-rc.0
[INFO] [stderr]     Checking sha2 v0.11.0-rc.0
[INFO] [stderr]     Checking holger-rust-repository v0.2.0
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking hyper v1.6.0
[INFO] [stderr]     Checking hyper-util v0.1.16
[INFO] [stderr]     Checking rustls-webpki v0.103.4
[INFO] [stderr]     Checking tokio-rustls v0.26.2
[INFO] [stderr]     Checking holger-ron v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `http_body_util::BodyExt`
[INFO] [stdout]  --> src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use http_body_util::BodyExt;
[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: `anyhow::Context`
[INFO] [stdout]   --> src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use anyhow::Context;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_trait::async_trait`
[INFO] [stdout]  --> src/exposed/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use async_trait::async_trait;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bytes::Bytes`
[INFO] [stdout]  --> src/exposed/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use bytes::Bytes;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Request`, `Response`, and `body::Incoming as Body`
[INFO] [stdout]  --> src/exposed/mod.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use hyper::{body::Incoming as Body, Request, Response};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `http_body_util::combinators::BoxBody`
[INFO] [stdout]  --> src/exposed/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use http_body_util::combinators::BoxBody;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/exposed/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `derivative::Derivative`
[INFO] [stdout]  --> src/exposed/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use derivative::Derivative;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Repository`
[INFO] [stdout]    --> src/exposed/http2_backend.rs:258:5
[INFO] [stdout]     |
[INFO] [stdout] 258 | use crate::Repository;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::exposed::http2_backend::Http2Backend`
[INFO] [stdout]  --> src/exposed/fast_routes.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::exposed::http2_backend::Http2Backend;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/repository/types.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/repository/types.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/repository/types.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/repository/types.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_trait::async_trait`
[INFO] [stdout]  --> src/repository/types.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use async_trait::async_trait;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::exposed::http2_backend::Http2Backend`
[INFO] [stdout]  --> src/storage/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::exposed::http2_backend::Http2Backend;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `http_body_util::BodyExt`
[INFO] [stdout]  --> src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use http_body_util::BodyExt;
[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: `anyhow::Context`
[INFO] [stdout]   --> src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use anyhow::Context;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_trait::async_trait`
[INFO] [stdout]  --> src/exposed/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use async_trait::async_trait;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bytes::Bytes`
[INFO] [stdout]  --> src/exposed/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use bytes::Bytes;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Request`, `Response`, and `body::Incoming as Body`
[INFO] [stdout]  --> src/exposed/mod.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use hyper::{body::Incoming as Body, Request, Response};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `http_body_util::combinators::BoxBody`
[INFO] [stdout]  --> src/exposed/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use http_body_util::combinators::BoxBody;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/exposed/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `derivative::Derivative`
[INFO] [stdout]  --> src/exposed/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use derivative::Derivative;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Repository`
[INFO] [stdout]    --> src/exposed/http2_backend.rs:258:5
[INFO] [stdout]     |
[INFO] [stdout] 258 | use crate::Repository;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::exposed::http2_backend::Http2Backend`
[INFO] [stdout]  --> src/exposed/fast_routes.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::exposed::http2_backend::Http2Backend;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/repository/types.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/repository/types.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/repository/types.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/repository/types.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_trait::async_trait`
[INFO] [stdout]  --> src/repository/types.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use async_trait::async_trait;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::exposed::http2_backend::Http2Backend`
[INFO] [stdout]  --> src/storage/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::exposed::http2_backend::Http2Backend;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `holger_traits::RepositoryBackendTrait`
[INFO] [stdout]    --> src/exposed/http2_backend.rs:255:5
[INFO] [stdout]     |
[INFO] [stdout] 255 | use holger_traits::RepositoryBackendTrait;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/exposed/mod.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let mut backend = Http2Backend::backend_from_config(self)?;
[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 variable: `f`
[INFO] [stdout]   --> src/storage/raf_backend.rs:21:19
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `holger_traits::RepositoryBackendTrait`
[INFO] [stdout]    --> src/exposed/http2_backend.rs:255:5
[INFO] [stdout]     |
[INFO] [stdout] 255 | use holger_traits::RepositoryBackendTrait;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_ip_port` is never used
[INFO] [stdout]    --> src/exposed/http2_backend.rs:287:15
[INFO] [stdout]     |
[INFO] [stdout] 287 | pub(crate) fn parse_ip_port(url: &str) -> (String, u16) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/exposed/mod.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let mut backend = Http2Backend::backend_from_config(self)?;
[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 variable: `f`
[INFO] [stdout]   --> src/storage/raf_backend.rs:21:19
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_ip_port` is never used
[INFO] [stdout]    --> src/exposed/http2_backend.rs:287:15
[INFO] [stdout]     |
[INFO] [stdout] 287 | pub(crate) fn parse_ip_port(url: &str) -> (String, u16) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.37s
[INFO] running `Command { std: "docker" "inspect" "92f5e88cd1dc2446306e05bc59c94c867d9e5063c89fd02d669d4fb94bbf46c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92f5e88cd1dc2446306e05bc59c94c867d9e5063c89fd02d669d4fb94bbf46c3", kill_on_drop: false }`
[INFO] [stdout] 92f5e88cd1dc2446306e05bc59c94c867d9e5063c89fd02d669d4fb94bbf46c3
