[INFO] cloning repository https://github.com/LevBeta/Lione [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LevBeta/Lione" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLevBeta%2FLione", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLevBeta%2FLione'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 42a5db24bb4eca1d66e3c6fb52891215469da02f [INFO] checking LevBeta/Lione against try#349c4bfa6ac87b818f6fd19d4869c0b24790ac6a for pr-152856 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLevBeta%2FLione" "/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/LevBeta/Lione [INFO] finished tweaking git repo https://github.com/LevBeta/Lione [INFO] tweaked toml for git repo https://github.com/LevBeta/Lione written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/LevBeta/Lione on toolchain 349c4bfa6ac87b818f6fd19d4869c0b24790ac6a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+349c4bfa6ac87b818f6fd19d4869c0b24790ac6a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/LevBeta/Lione 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" "+349c4bfa6ac87b818f6fd19d4869c0b24790ac6a" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.78 [INFO] [stderr] Downloaded tokio-macros v2.2.0 [INFO] [stderr] Downloaded itoa v1.0.10 [INFO] [stderr] Downloaded hermit-abi v0.3.6 [INFO] [stderr] Downloaded socket2 v0.5.5 [INFO] [stderr] Downloaded pin-project-lite v0.2.13 [INFO] [stderr] Downloaded serde_derive v1.0.196 [INFO] [stderr] Downloaded quote v1.0.35 [INFO] [stderr] Downloaded smallvec v1.13.1 [INFO] [stderr] Downloaded bytes v1.5.0 [INFO] [stderr] Downloaded memchr v2.7.1 [INFO] [stderr] Downloaded mio v0.8.10 [INFO] [stderr] Downloaded syn v2.0.49 [INFO] [stderr] Downloaded serde v1.0.196 [INFO] [stderr] Downloaded serde_json v1.0.113 [INFO] [stderr] Downloaded tokio v1.36.0 [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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+349c4bfa6ac87b818f6fd19d4869c0b24790ac6a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1a65fd70fe90947d3960bd14355b6b71f79379b92275690b483e9d0efc841a99 [INFO] running `Command { std: "docker" "start" "-a" "1a65fd70fe90947d3960bd14355b6b71f79379b92275690b483e9d0efc841a99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a65fd70fe90947d3960bd14355b6b71f79379b92275690b483e9d0efc841a99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a65fd70fe90947d3960bd14355b6b71f79379b92275690b483e9d0efc841a99", kill_on_drop: false }` [INFO] [stdout] 1a65fd70fe90947d3960bd14355b6b71f79379b92275690b483e9d0efc841a99 [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=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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+349c4bfa6ac87b818f6fd19d4869c0b24790ac6a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 912cf44022e829bd9f2bc7acc2e08c05d92a531b5d6266ffdd0ad930c2acfadc [INFO] running `Command { std: "docker" "start" "-a" "912cf44022e829bd9f2bc7acc2e08c05d92a531b5d6266ffdd0ad930c2acfadc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Compiling serde_json v1.0.113 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling syn v2.0.49 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking lione v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/router.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 92 | use super::*; [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 variable: `body_json` [INFO] [stdout] --> src/http/request.rs:146:13 [INFO] [stdout] | [INFO] [stdout] 146 | let body_json = Body::parse(r#"{"key": "value"}"#.to_string(), Some("application/json")); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_body_json` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `body_json` [INFO] [stdout] --> src/http/request.rs:147:40 [INFO] [stdout] | [INFO] [stdout] 147 | assert!(matches!(request.body, body_json)); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_body_json` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Route` is more private than the item `Router::routes` [INFO] [stdout] --> src/router.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub routes: HashMap Response + Send + Sync>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `Router::routes` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Route` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/router.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | struct Route { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Body` is never used [INFO] [stdout] --> src/http/body.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum Body { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `parse` and `parse_json` are never used [INFO] [stdout] --> src/http/body.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Body { [INFO] [stdout] | --------- associated functions in this implementation [INFO] [stdout] 13 | pub fn parse(body: String, content_type: Option<&str>) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | fn parse_json(body: String) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Method` is never used [INFO] [stdout] --> src/http/methods.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Method { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Request` is never constructed [INFO] [stdout] --> src/http/request.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Request { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_request_line` is never used [INFO] [stdout] --> src/http/request.rs:67:4 [INFO] [stdout] | [INFO] [stdout] 67 | fn parse_request_line( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_uri` is never used [INFO] [stdout] --> src/http/request.rs:82:4 [INFO] [stdout] | [INFO] [stdout] 82 | fn parse_uri(uri: &str) -> Result<(String, HashMap), LioneError> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_query` is never used [INFO] [stdout] --> src/http/request.rs:94:4 [INFO] [stdout] | [INFO] [stdout] 94 | fn parse_query(query: &str) -> HashMap { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_header_line` is never used [INFO] [stdout] --> src/http/request.rs:107:4 [INFO] [stdout] | [INFO] [stdout] 107 | fn parse_header_line(line: &[u8]) -> Result<(String, String), LioneError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Response` is never constructed [INFO] [stdout] --> src/http/response.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Response { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `text`, `status`, `body`, `header`, and `not_found` are never used [INFO] [stdout] --> src/http/response.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl Response { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 14 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | pub fn text(&mut self, body: &str) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn status(&mut self, code: StatusCode) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | pub fn body(&mut self, body: Body) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | pub fn header(&mut self, name: &str, value: &str) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn not_found() -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `StatusCode` is never used [INFO] [stdout] --> src/http/statuscode.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum StatusCode { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_string` is never used [INFO] [stdout] --> src/http/statuscode.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl StatusCode { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] 9 | pub fn to_string(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Route` is never constructed [INFO] [stdout] --> src/router.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct Route { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Router` is never constructed [INFO] [stdout] --> src/router.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Router { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/router.rs:26:19 [INFO] [stdout] | [INFO] [stdout] 25 | impl Router { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 26 | pub(crate) fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | pub(crate) fn match_route( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn get( [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn post( [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | pub fn delete( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | pub fn put( [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | pub(crate) fn handle(&self, request: Request) -> Response { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Server` is never constructed [INFO] [stdout] --> src/server.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Server { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `run`, and `handle_connection` are never used [INFO] [stdout] --> src/server.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Server { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 13 | pub fn new(listener: TcpListener) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub async fn run(&self) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | async fn handle_connection(stream: &mut TcpStream, router: Router) -> Result<(), LioneError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `request` [INFO] [stdout] --> src/server.rs:64:24 [INFO] [stdout] | [INFO] [stdout] 64 | .get("/", |request| Response::new().text("Hello from lione!")) [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `request` [INFO] [stdout] --> src/server.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 74 | fn bye(request: Request) -> Response { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Route` is more private than the item `Router::routes` [INFO] [stdout] --> src/router.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub routes: HashMap Response + Send + Sync>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `Router::routes` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Route` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/router.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | struct Route { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `query` is never read [INFO] [stdout] --> src/http/request.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Request { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 11 | pub query: HashMap, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Request` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `BadRequest` is never constructed [INFO] [stdout] --> src/http/statuscode.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum StatusCode { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 5 | BadRequest, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StatusCode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `post`, `delete`, and `put` are never used [INFO] [stdout] --> src/router.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 25 | impl Router { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn post( [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | pub fn delete( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | pub fn put( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.38s [INFO] running `Command { std: "docker" "inspect" "912cf44022e829bd9f2bc7acc2e08c05d92a531b5d6266ffdd0ad930c2acfadc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "912cf44022e829bd9f2bc7acc2e08c05d92a531b5d6266ffdd0ad930c2acfadc", kill_on_drop: false }` [INFO] [stdout] 912cf44022e829bd9f2bc7acc2e08c05d92a531b5d6266ffdd0ad930c2acfadc