[INFO] cloning repository https://github.com/temoncher/rust-http-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/temoncher/rust-http-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftemoncher%2Frust-http-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftemoncher%2Frust-http-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2020138d43c23dfb068a318eb3633ac4ac06d68d
[INFO] testing temoncher/rust-http-server against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftemoncher%2Frust-http-server" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/temoncher/rust-http-server on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/temoncher/rust-http-server
[INFO] finished tweaking git repo https://github.com/temoncher/rust-http-server
[INFO] tweaked toml for git repo https://github.com/temoncher/rust-http-server written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/temoncher/rust-http-server 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] testing temoncher/rust-http-server against beta-2023-12-22 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftemoncher%2Frust-http-server" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/temoncher/rust-http-server on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/temoncher/rust-http-server
[INFO] finished tweaking git repo https://github.com/temoncher/rust-http-server
[INFO] tweaked toml for git repo https://github.com/temoncher/rust-http-server written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/temoncher/rust-http-server 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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing temoncher/rust-http-server against beta-2023-12-22 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftemoncher%2Frust-http-server" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/temoncher/rust-http-server on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/temoncher/rust-http-server
[INFO] finished tweaking git repo https://github.com/temoncher/rust-http-server
[INFO] tweaked toml for git repo https://github.com/temoncher/rust-http-server written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/temoncher/rust-http-server 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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 913e13a9d2ac86256b190453b904f7323cac025c82990860bf965873603a8e6e
[INFO] running `Command { std: "docker" "start" "-a" "913e13a9d2ac86256b190453b904f7323cac025c82990860bf965873603a8e6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "913e13a9d2ac86256b190453b904f7323cac025c82990860bf965873603a8e6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "913e13a9d2ac86256b190453b904f7323cac025c82990860bf965873603a8e6e", kill_on_drop: false }`
[INFO] [stdout] 913e13a9d2ac86256b190453b904f7323cac025c82990860bf965873603a8e6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be3abe20dfa6b750f72e201c9ab1ba96512a1f50274cd8514083f0fbe859c39f
[INFO] running `Command { std: "docker" "start" "-a" "be3abe20dfa6b750f72e201c9ab1ba96512a1f50274cd8514083f0fbe859c39f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-http-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `QueryValue`
[INFO] [stdout]  --> src/http/mod.rs:3:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use request_query::{QueryValue, RequestQuery};
[INFO] [stdout]   |                         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/http/method.rs:6:3
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub enum Method {
[INFO] [stdout]    |          ------ variants in this enum
[INFO] [stdout] 5  |   GET,
[INFO] [stdout] 6  |   DELETE,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout] 7  |   POST,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 8  |   PUT,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 9  |   HEAD,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 10 |   CONNECT,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 11 |   OPTIONS,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 12 |   TRACE,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 13 |   PATH,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Method` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `query_string` is never read
[INFO] [stdout]   --> src/http/request.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Request<'buf> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 10 |   path: &'buf str,
[INFO] [stdout] 11 |   query_string: Option<RequestQuery<'buf>>,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Request` 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 `query_string` is never used
[INFO] [stdout]   --> src/http/request.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl<'buf> Request<'buf> {
[INFO] [stdout]    | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 20 |   pub fn query_string(&self) -> Option<&RequestQuery> {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]  --> src/http/request_query.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl<'buf> RequestQuery<'buf> {
[INFO] [stdout]   | ----------------------------- method in this implementation
[INFO] [stdout] 7 |   pub fn get(&self, key: &str) -> Option<&QueryValue> {
[INFO] [stdout]   |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "be3abe20dfa6b750f72e201c9ab1ba96512a1f50274cd8514083f0fbe859c39f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be3abe20dfa6b750f72e201c9ab1ba96512a1f50274cd8514083f0fbe859c39f", kill_on_drop: false }`
[INFO] [stdout] be3abe20dfa6b750f72e201c9ab1ba96512a1f50274cd8514083f0fbe859c39f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6f5bd8dcebe5c6a8697c6183ddec6aecbff7c891ee127e10f665417cdd398be
[INFO] running `Command { std: "docker" "start" "-a" "e6f5bd8dcebe5c6a8697c6183ddec6aecbff7c891ee127e10f665417cdd398be", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-http-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `QueryValue`
[INFO] [stdout]  --> src/http/mod.rs:3:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use request_query::{QueryValue, RequestQuery};
[INFO] [stdout]   |                         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/http/method.rs:6:3
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub enum Method {
[INFO] [stdout]    |          ------ variants in this enum
[INFO] [stdout] 5  |   GET,
[INFO] [stdout] 6  |   DELETE,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout] 7  |   POST,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 8  |   PUT,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 9  |   HEAD,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 10 |   CONNECT,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 11 |   OPTIONS,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 12 |   TRACE,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 13 |   PATH,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Method` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `query_string` is never read
[INFO] [stdout]   --> src/http/request.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Request<'buf> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 10 |   path: &'buf str,
[INFO] [stdout] 11 |   query_string: Option<RequestQuery<'buf>>,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Request` 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 `query_string` is never used
[INFO] [stdout]   --> src/http/request.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl<'buf> Request<'buf> {
[INFO] [stdout]    | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 20 |   pub fn query_string(&self) -> Option<&RequestQuery> {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]  --> src/http/request_query.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl<'buf> RequestQuery<'buf> {
[INFO] [stdout]   | ----------------------------- method in this implementation
[INFO] [stdout] 7 |   pub fn get(&self, key: &str) -> Option<&QueryValue> {
[INFO] [stdout]   |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "e6f5bd8dcebe5c6a8697c6183ddec6aecbff7c891ee127e10f665417cdd398be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6f5bd8dcebe5c6a8697c6183ddec6aecbff7c891ee127e10f665417cdd398be", kill_on_drop: false }`
[INFO] [stdout] e6f5bd8dcebe5c6a8697c6183ddec6aecbff7c891ee127e10f665417cdd398be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c2d1471d1842d2a0a1e3e556b5ae7c96d965c3869c66642af8652ad5b25d51e1
[INFO] running `Command { std: "docker" "start" "-a" "c2d1471d1842d2a0a1e3e556b5ae7c96d965c3869c66642af8652ad5b25d51e1", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `QueryValue`
[INFO] [stderr]  --> src/http/mod.rs:3:25
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub use request_query::{QueryValue, RequestQuery};
[INFO] [stderr]   |                         ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]   --> src/http/method.rs:6:3
[INFO] [stderr]    |
[INFO] [stderr] 4  | pub enum Method {
[INFO] [stderr]    |          ------ variants in this enum
[INFO] [stderr] 5  |   GET,
[INFO] [stderr] 6  |   DELETE,
[INFO] [stderr]    |   ^^^^^^
[INFO] [stderr] 7  |   POST,
[INFO] [stderr]    |   ^^^^
[INFO] [stderr] 8  |   PUT,
[INFO] [stderr]    |   ^^^
[INFO] [stderr] 9  |   HEAD,
[INFO] [stderr]    |   ^^^^
[INFO] [stderr] 10 |   CONNECT,
[INFO] [stderr]    |   ^^^^^^^
[INFO] [stderr] 11 |   OPTIONS,
[INFO] [stderr]    |   ^^^^^^^
[INFO] [stderr] 12 |   TRACE,
[INFO] [stderr]    |   ^^^^^
[INFO] [stderr] 13 |   PATH,
[INFO] [stderr]    |   ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Method` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `query_string` is never read
[INFO] [stderr]   --> src/http/request.rs:11:3
[INFO] [stderr]    |
[INFO] [stderr] 9  | pub struct Request<'buf> {
[INFO] [stderr]    |            ------- field in this struct
[INFO] [stderr] 10 |   path: &'buf str,
[INFO] [stderr] 11 |   query_string: Option<RequestQuery<'buf>>,
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Request` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `query_string` is never used
[INFO] [stderr]   --> src/http/request.rs:20:10
[INFO] [stderr]    |
[INFO] [stderr] 15 | impl<'buf> Request<'buf> {
[INFO] [stderr]    | ------------------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 20 |   pub fn query_string(&self) -> Option<&RequestQuery> {
[INFO] [stderr]    |          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get` is never used
[INFO] [stderr]  --> src/http/request_query.rs:7:10
[INFO] [stderr]   |
[INFO] [stderr] 6 | impl<'buf> RequestQuery<'buf> {
[INFO] [stderr]   | ----------------------------- method in this implementation
[INFO] [stderr] 7 |   pub fn get(&self, key: &str) -> Option<&QueryValue> {
[INFO] [stderr]   |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-http-server` (bin "rust-http-server" test) generated 5 warnings (run `cargo fix --bin "rust-http-server" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_http_server-d1c98c186554cd7e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c2d1471d1842d2a0a1e3e556b5ae7c96d965c3869c66642af8652ad5b25d51e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2d1471d1842d2a0a1e3e556b5ae7c96d965c3869c66642af8652ad5b25d51e1", kill_on_drop: false }`
[INFO] [stdout] c2d1471d1842d2a0a1e3e556b5ae7c96d965c3869c66642af8652ad5b25d51e1
