[INFO] cloning repository https://github.com/digiorgiu/toy-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/digiorgiu/toy-http-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdigiorgiu%2Ftoy-http-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdigiorgiu%2Ftoy-http-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0608e733c89df57d1c647a4a13dc9a13b5c33aba [INFO] testing digiorgiu/toy-http-server against try#a7ee93192a766fb0dafa23def7154fc03cfcfc3e for pr-146989 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdigiorgiu%2Ftoy-http-server" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/digiorgiu/toy-http-server [INFO] finished tweaking git repo https://github.com/digiorgiu/toy-http-server [INFO] tweaked toml for git repo https://github.com/digiorgiu/toy-http-server written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/digiorgiu/toy-http-server on toolchain a7ee93192a766fb0dafa23def7154fc03cfcfc3e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/digiorgiu/toy-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" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "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 digiorgiu/toy-http-server against try#a7ee93192a766fb0dafa23def7154fc03cfcfc3e for pr-146989 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdigiorgiu%2Ftoy-http-server" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/digiorgiu/toy-http-server [INFO] finished tweaking git repo https://github.com/digiorgiu/toy-http-server [INFO] tweaked toml for git repo https://github.com/digiorgiu/toy-http-server written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/digiorgiu/toy-http-server on toolchain a7ee93192a766fb0dafa23def7154fc03cfcfc3e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/digiorgiu/toy-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" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 615c6798a68d2d63ac5ee3fbf92d942220c6a356456e595ec6e4dbfdbac8d3d0 [INFO] running `Command { std: "docker" "start" "-a" "615c6798a68d2d63ac5ee3fbf92d942220c6a356456e595ec6e4dbfdbac8d3d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "615c6798a68d2d63ac5ee3fbf92d942220c6a356456e595ec6e4dbfdbac8d3d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "615c6798a68d2d63ac5ee3fbf92d942220c6a356456e595ec6e4dbfdbac8d3d0", kill_on_drop: false }` [INFO] [stdout] 615c6798a68d2d63ac5ee3fbf92d942220c6a356456e595ec6e4dbfdbac8d3d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7c3470192a05cad07f9386d381f1fce03c1d41fcefcd99c1dffea177150635df [INFO] running `Command { std: "docker" "start" "-a" "7c3470192a05cad07f9386d381f1fce03c1d41fcefcd99c1dffea177150635df", kill_on_drop: false }` [INFO] [stderr] Compiling toy-http-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `net::TcpStream` [INFO] [stdout] --> src/http/response.rs:21:36 [INFO] [stdout] | [INFO] [stdout] 21 | use std::{fmt::Display, io::Write, net::TcpStream}; [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: `io::Write` [INFO] [stdout] --> src/server.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{io::Read, io::Write, net::TcpListener}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `fmt::format` and `io::read_to_string` [INFO] [stdout] --> src/website_handler.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fmt::format, fs, io::read_to_string}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fmt::format` [INFO] [stdout] --> src/main.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::{env, fmt::format}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> src/http/query_string.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct QueryString<'a> { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 5 | data: HashMap<&'a str, Value<'a>>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `QueryString` has a derived impl for the trait `Debug`, but this is 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: method `get` is never used [INFO] [stdout] --> src/http/query_string.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl<'a> QueryString<'a> { [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] 15 | pub fn get(&self, key: &str) -> Option<&Value> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `query_string` is never read [INFO] [stdout] --> src/http/request.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct Request<'a> { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 28 | path: &'a str, [INFO] [stdout] 29 | query_string: Option>, [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:42:12 [INFO] [stdout] | [INFO] [stdout] 33 | impl<'a> Request<'a> { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn query_string(&self) -> Option<&QueryString> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `InvalidRequest` is never constructed [INFO] [stdout] --> src/http/request.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 87 | pub enum ParseError { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 88 | InvalidRequest, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/http/query_string.rs:15:16 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn get(&self, key: &str) -> Option<&Value> { [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 15 | pub fn get(&self, key: &str) -> Option<&Value<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/http/request.rs:42:25 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn query_string(&self) -> Option<&QueryString> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 42 | pub fn query_string(&self) -> Option<&QueryString<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "7c3470192a05cad07f9386d381f1fce03c1d41fcefcd99c1dffea177150635df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c3470192a05cad07f9386d381f1fce03c1d41fcefcd99c1dffea177150635df", kill_on_drop: false }` [INFO] [stdout] 7c3470192a05cad07f9386d381f1fce03c1d41fcefcd99c1dffea177150635df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1260dfe2d03af5ae5c1d5c0afa8ed40a39deee9d8b1bccf07fc277cab76861df [INFO] running `Command { std: "docker" "start" "-a" "1260dfe2d03af5ae5c1d5c0afa8ed40a39deee9d8b1bccf07fc277cab76861df", kill_on_drop: false }` [INFO] [stderr] Compiling toy-http-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `net::TcpStream` [INFO] [stdout] --> src/http/response.rs:21:36 [INFO] [stdout] | [INFO] [stdout] 21 | use std::{fmt::Display, io::Write, net::TcpStream}; [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: `io::Write` [INFO] [stdout] --> src/server.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{io::Read, io::Write, net::TcpListener}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `fmt::format` and `io::read_to_string` [INFO] [stdout] --> src/website_handler.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fmt::format, fs, io::read_to_string}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fmt::format` [INFO] [stdout] --> src/main.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::{env, fmt::format}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> src/http/query_string.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct QueryString<'a> { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 5 | data: HashMap<&'a str, Value<'a>>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `QueryString` has a derived impl for the trait `Debug`, but this is 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: method `get` is never used [INFO] [stdout] --> src/http/query_string.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl<'a> QueryString<'a> { [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] 15 | pub fn get(&self, key: &str) -> Option<&Value> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `query_string` is never read [INFO] [stdout] --> src/http/request.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct Request<'a> { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 28 | path: &'a str, [INFO] [stdout] 29 | query_string: Option>, [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:42:12 [INFO] [stdout] | [INFO] [stdout] 33 | impl<'a> Request<'a> { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn query_string(&self) -> Option<&QueryString> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `InvalidRequest` is never constructed [INFO] [stdout] --> src/http/request.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 87 | pub enum ParseError { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 88 | InvalidRequest, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/http/query_string.rs:15:16 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn get(&self, key: &str) -> Option<&Value> { [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 15 | pub fn get(&self, key: &str) -> Option<&Value<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/http/request.rs:42:25 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn query_string(&self) -> Option<&QueryString> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 42 | pub fn query_string(&self) -> Option<&QueryString<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s [INFO] running `Command { std: "docker" "inspect" "1260dfe2d03af5ae5c1d5c0afa8ed40a39deee9d8b1bccf07fc277cab76861df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1260dfe2d03af5ae5c1d5c0afa8ed40a39deee9d8b1bccf07fc277cab76861df", kill_on_drop: false }` [INFO] [stdout] 1260dfe2d03af5ae5c1d5c0afa8ed40a39deee9d8b1bccf07fc277cab76861df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c8b64a5d9a276f5371d7d62284ef2364ae67cb9553b3806ce8da1c389937d1bb [INFO] running `Command { std: "docker" "start" "-a" "c8b64a5d9a276f5371d7d62284ef2364ae67cb9553b3806ce8da1c389937d1bb", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `net::TcpStream` [INFO] [stderr] --> src/http/response.rs:21:36 [INFO] [stderr] | [INFO] [stderr] 21 | use std::{fmt::Display, io::Write, net::TcpStream}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `io::Write` [INFO] [stderr] --> src/server.rs:1:21 [INFO] [stderr] | [INFO] [stderr] 1 | use std::{io::Read, io::Write, net::TcpListener}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `fmt::format` and `io::read_to_string` [INFO] [stderr] --> src/website_handler.rs:1:11 [INFO] [stderr] | [INFO] [stderr] 1 | use std::{fmt::format, fs, io::read_to_string}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `fmt::format` [INFO] [stderr] --> src/main.rs:5:16 [INFO] [stderr] | [INFO] [stderr] 5 | use std::{env, fmt::format}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `data` is never read [INFO] [stderr] --> src/http/query_string.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct QueryString<'a> { [INFO] [stderr] | ----------- field in this struct [INFO] [stderr] 5 | data: HashMap<&'a str, Value<'a>>, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `QueryString` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `get` is never used [INFO] [stderr] --> src/http/query_string.rs:15:12 [INFO] [stderr] | [INFO] [stderr] 14 | impl<'a> QueryString<'a> { [INFO] [stderr] | ------------------------ method in this implementation [INFO] [stderr] 15 | pub fn get(&self, key: &str) -> Option<&Value> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: field `query_string` is never read [INFO] [stderr] --> src/http/request.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 27 | pub struct Request<'a> { [INFO] [stderr] | ------- field in this struct [INFO] [stderr] 28 | path: &'a str, [INFO] [stderr] 29 | query_string: Option>, [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:42:12 [INFO] [stderr] | [INFO] [stderr] 33 | impl<'a> Request<'a> { [INFO] [stderr] | -------------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 42 | pub fn query_string(&self) -> Option<&QueryString> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `InvalidRequest` is never constructed [INFO] [stderr] --> src/http/request.rs:88:5 [INFO] [stderr] | [INFO] [stderr] 87 | pub enum ParseError { [INFO] [stderr] | ---------- variant in this enum [INFO] [stderr] 88 | InvalidRequest, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/http/query_string.rs:15:16 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn get(&self, key: &str) -> Option<&Value> { [INFO] [stderr] | ^^^^^ ^^^^^^ [INFO] [stderr] | | || [INFO] [stderr] | | |the same lifetime is hidden here [INFO] [stderr] | | the same lifetime is elided here [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 15 | pub fn get(&self, key: &str) -> Option<&Value<'_>> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/http/request.rs:42:25 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn query_string(&self) -> Option<&QueryString> { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] | | || [INFO] [stderr] | | |the same lifetime is hidden here [INFO] [stderr] | | the same lifetime is elided here [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 42 | pub fn query_string(&self) -> Option<&QueryString<'_>> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `toy-http-server` (bin "toy-http-server" test) generated 11 warnings (run `cargo fix --bin "toy-http-server" -p toy-http-server --tests` to apply 6 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/toy_http_server-bc61efe1700b3a14) [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" "c8b64a5d9a276f5371d7d62284ef2364ae67cb9553b3806ce8da1c389937d1bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8b64a5d9a276f5371d7d62284ef2364ae67cb9553b3806ce8da1c389937d1bb", kill_on_drop: false }` [INFO] [stdout] c8b64a5d9a276f5371d7d62284ef2364ae67cb9553b3806ce8da1c389937d1bb