[INFO] cloning repository https://github.com/Alex-Bolduc/http-lite
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Alex-Bolduc/http-lite" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlex-Bolduc%2Fhttp-lite", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlex-Bolduc%2Fhttp-lite'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 51277b813a30e983461858993c26c33270b001c7
[INFO] testing Alex-Bolduc/http-lite against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlex-Bolduc%2Fhttp-lite" "/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/Alex-Bolduc/http-lite
[INFO] finished tweaking git repo https://github.com/Alex-Bolduc/http-lite
[INFO] tweaked toml for git repo https://github.com/Alex-Bolduc/http-lite written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Alex-Bolduc/http-lite on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Alex-Bolduc/http-lite 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ec301345e5ea234bda6497c5db7cefd90da04a5d3d1cd2773be93ab82e606a9
[INFO] running `Command { std: "docker" "start" "-a" "6ec301345e5ea234bda6497c5db7cefd90da04a5d3d1cd2773be93ab82e606a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ec301345e5ea234bda6497c5db7cefd90da04a5d3d1cd2773be93ab82e606a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ec301345e5ea234bda6497c5db7cefd90da04a5d3d1cd2773be93ab82e606a9", kill_on_drop: false }`
[INFO] [stdout] 6ec301345e5ea234bda6497c5db7cefd90da04a5d3d1cd2773be93ab82e606a9
[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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a34561264066b2645c77c9e78c1aeabde6d7cc4bf8d5ab9b552dcda77da5866
[INFO] running `Command { std: "docker" "start" "-a" "5a34561264066b2645c77c9e78c1aeabde6d7cc4bf8d5ab9b552dcda77da5866", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.44.0
[INFO] [stderr]    Compiling http-lite v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Response`
[INFO] [stdout]  --> src/main.rs:2:30
[INFO] [stdout]   |
[INFO] [stdout] 2 | use response::{IntoResponse, Response, StatusCode};
[INFO] [stdout]   |                              ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Mutex`, `Read`, `fmt::Display`, and `str::FromStr`
[INFO] [stdout]   --> src/main.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 6  |     fmt::Display,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 7  |     io::{Read, Write},
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 8  |     net::SocketAddr,
[INFO] [stdout] 9  |     str::FromStr,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 10 |     sync::{Arc, Mutex},
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TcpStream`
[INFO] [stdout]   --> src/main.rs:12:31
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tokio::net::{TcpListener, TcpStream};
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `fmt::Display` and `net::SocketAddr`
[INFO] [stdout]   --> src/server.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 8  |     fmt::Display,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 9  |     io::{Read, Write},
[INFO] [stdout] 10 |     net::SocketAddr,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/server.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Box<(dyn Fn(Request, S) -> Pin<Box<dyn Future<Output = Response> + Send>> + Send + Sync)>;
[INFO] [stdout]    |         ^                                                                                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 37 -     Box<(dyn Fn(Request, S) -> Pin<Box<dyn Future<Output = Response> + Send>> + Send + Sync)>;
[INFO] [stdout] 37 +     Box<dyn Fn(Request, S) -> Pin<Box<dyn Future<Output = Response> + Send>> + Send + Sync>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/server.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 |     io::{Read, Write},
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/main.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 |     io::{Read, Write},
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/server.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 |     io::{Read, Write},
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `State` is never used
[INFO] [stdout]   --> src/main.rs:29:6
[INFO] [stdout]    |
[INFO] [stdout] 29 | type State = Arc<RwLock<String>>;
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `headers` and `version` are never read
[INFO] [stdout]   --> src/request.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Request {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 25 |     headers: HashMap<String, String>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     version: String,
[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 `headers` is never used
[INFO] [stdout]   --> src/request.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl Request {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub fn headers(&self) -> &HashMap<String, String> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `headers` and `body` are never used
[INFO] [stdout]   --> src/response.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Response {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn headers(&self) -> &HashMap<String, String> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn body(&self) -> &[u8] {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]    --> src/response.rs:99:5
[INFO] [stdout]     |
[INFO] [stdout] 97  | pub enum StatusCode {
[INFO] [stdout]     |          ---------- variants in this enum
[INFO] [stdout] 98  |     OK = 200,
[INFO] [stdout] 99  |     Created = 201,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 100 |     Accepted = 202,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 101 |     MovedPermanently = 301,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 102 |     Found = 302,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 103 |     NotModified = 304,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 104 |     BadRequest = 400,
[INFO] [stdout] 105 |     Unauthorized = 401,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 106 |     PaymentRequired = 402,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 107 |     Forbidden = 403,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 108 |     NotFound = 404,
[INFO] [stdout] 109 |     InternalServerError = 500,
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 43s
[INFO] running `Command { std: "docker" "inspect" "5a34561264066b2645c77c9e78c1aeabde6d7cc4bf8d5ab9b552dcda77da5866", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a34561264066b2645c77c9e78c1aeabde6d7cc4bf8d5ab9b552dcda77da5866", kill_on_drop: false }`
[INFO] [stdout] 5a34561264066b2645c77c9e78c1aeabde6d7cc4bf8d5ab9b552dcda77da5866
[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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf2d54a73f9d1b5f5cfb23c0b7647b63f1ed9e9653fc55544475b7f9c18edd63
[INFO] running `Command { std: "docker" "start" "-a" "cf2d54a73f9d1b5f5cfb23c0b7647b63f1ed9e9653fc55544475b7f9c18edd63", kill_on_drop: false }`
[INFO] [stderr]    Compiling http-lite v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Response`
[INFO] [stdout]  --> src/main.rs:2:30
[INFO] [stdout]   |
[INFO] [stdout] 2 | use response::{IntoResponse, Response, StatusCode};
[INFO] [stdout]   |                              ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Mutex`, `Read`, `fmt::Display`, and `str::FromStr`
[INFO] [stdout]   --> src/main.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 6  |     fmt::Display,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 7  |     io::{Read, Write},
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 8  |     net::SocketAddr,
[INFO] [stdout] 9  |     str::FromStr,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 10 |     sync::{Arc, Mutex},
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TcpStream`
[INFO] [stdout]   --> src/main.rs:12:31
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tokio::net::{TcpListener, TcpStream};
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `fmt::Display` and `net::SocketAddr`
[INFO] [stdout]   --> src/server.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 8  |     fmt::Display,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 9  |     io::{Read, Write},
[INFO] [stdout] 10 |     net::SocketAddr,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/server.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Box<(dyn Fn(Request, S) -> Pin<Box<dyn Future<Output = Response> + Send>> + Send + Sync)>;
[INFO] [stdout]    |         ^                                                                                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 37 -     Box<(dyn Fn(Request, S) -> Pin<Box<dyn Future<Output = Response> + Send>> + Send + Sync)>;
[INFO] [stdout] 37 +     Box<dyn Fn(Request, S) -> Pin<Box<dyn Future<Output = Response> + Send>> + Send + Sync>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/server.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 |     io::{Read, Write},
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/main.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 |     io::{Read, Write},
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/server.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 |     io::{Read, Write},
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `State` is never used
[INFO] [stdout]   --> src/main.rs:29:6
[INFO] [stdout]    |
[INFO] [stdout] 29 | type State = Arc<RwLock<String>>;
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `headers` and `version` are never read
[INFO] [stdout]   --> src/request.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Request {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 25 |     headers: HashMap<String, String>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     version: String,
[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 `headers` is never used
[INFO] [stdout]   --> src/request.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl Request {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub fn headers(&self) -> &HashMap<String, String> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `headers` and `body` are never used
[INFO] [stdout]   --> src/response.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Response {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn headers(&self) -> &HashMap<String, String> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn body(&self) -> &[u8] {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]    --> src/response.rs:99:5
[INFO] [stdout]     |
[INFO] [stdout] 97  | pub enum StatusCode {
[INFO] [stdout]     |          ---------- variants in this enum
[INFO] [stdout] 98  |     OK = 200,
[INFO] [stdout] 99  |     Created = 201,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 100 |     Accepted = 202,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 101 |     MovedPermanently = 301,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 102 |     Found = 302,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 103 |     NotModified = 304,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 104 |     BadRequest = 400,
[INFO] [stdout] 105 |     Unauthorized = 401,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 106 |     PaymentRequired = 402,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 107 |     Forbidden = 403,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 108 |     NotFound = 404,
[INFO] [stdout] 109 |     InternalServerError = 500,
[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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "cf2d54a73f9d1b5f5cfb23c0b7647b63f1ed9e9653fc55544475b7f9c18edd63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf2d54a73f9d1b5f5cfb23c0b7647b63f1ed9e9653fc55544475b7f9c18edd63", kill_on_drop: false }`
[INFO] [stdout] cf2d54a73f9d1b5f5cfb23c0b7647b63f1ed9e9653fc55544475b7f9c18edd63
[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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 050ada438c114630746ed25720c3e08c3ff6131113ba25a6ea361759a029eb16
[INFO] running `Command { std: "docker" "start" "-a" "050ada438c114630746ed25720c3e08c3ff6131113ba25a6ea361759a029eb16", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Response`
[INFO] [stderr]  --> src/main.rs:2:30
[INFO] [stderr]   |
[INFO] [stderr] 2 | use response::{IntoResponse, Response, StatusCode};
[INFO] [stderr]   |                              ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Mutex`, `Read`, `fmt::Display`, and `str::FromStr`
[INFO] [stderr]   --> src/main.rs:6:5
[INFO] [stderr]    |
[INFO] [stderr] 6  |     fmt::Display,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 7  |     io::{Read, Write},
[INFO] [stderr]    |          ^^^^
[INFO] [stderr] 8  |     net::SocketAddr,
[INFO] [stderr] 9  |     str::FromStr,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 10 |     sync::{Arc, Mutex},
[INFO] [stderr]    |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TcpStream`
[INFO] [stderr]   --> src/main.rs:12:31
[INFO] [stderr]    |
[INFO] [stderr] 12 | use tokio::net::{TcpListener, TcpStream};
[INFO] [stderr]    |                               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `fmt::Display` and `net::SocketAddr`
[INFO] [stderr]   --> src/server.rs:8:5
[INFO] [stderr]    |
[INFO] [stderr] 8  |     fmt::Display,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 9  |     io::{Read, Write},
[INFO] [stderr] 10 |     net::SocketAddr,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/server.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |     Box<(dyn Fn(Request, S) -> Pin<Box<dyn Future<Output = Response> + Send>> + Send + Sync)>;
[INFO] [stderr]    |         ^                                                                                  ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 37 -     Box<(dyn Fn(Request, S) -> Pin<Box<dyn Future<Output = Response> + Send>> + Send + Sync)>;
[INFO] [stderr] 37 +     Box<dyn Fn(Request, S) -> Pin<Box<dyn Future<Output = Response> + Send>> + Send + Sync>;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]  --> src/server.rs:9:10
[INFO] [stderr]   |
[INFO] [stderr] 9 |     io::{Read, Write},
[INFO] [stderr]   |          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/main.rs:7:16
[INFO] [stderr]   |
[INFO] [stderr] 7 |     io::{Read, Write},
[INFO] [stderr]   |                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/server.rs:9:16
[INFO] [stderr]   |
[INFO] [stderr] 9 |     io::{Read, Write},
[INFO] [stderr]   |                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `State` is never used
[INFO] [stderr]   --> src/main.rs:29:6
[INFO] [stderr]    |
[INFO] [stderr] 29 | type State = Arc<RwLock<String>>;
[INFO] [stderr]    |      ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `headers` and `version` are never read
[INFO] [stderr]   --> src/request.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub struct Request {
[INFO] [stderr]    |            ------- fields in this struct
[INFO] [stderr] 25 |     headers: HashMap<String, String>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 29 |     version: String,
[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 `headers` is never used
[INFO] [stderr]   --> src/request.rs:63:12
[INFO] [stderr]    |
[INFO] [stderr] 32 | impl Request {
[INFO] [stderr]    | ------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 63 |     pub fn headers(&self) -> &HashMap<String, String> {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `headers` and `body` are never used
[INFO] [stderr]   --> src/response.rs:27:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl Response {
[INFO] [stderr]    | ------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 27 |     pub fn headers(&self) -> &HashMap<String, String> {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 31 |     pub fn body(&self) -> &[u8] {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]    --> src/response.rs:99:5
[INFO] [stderr]     |
[INFO] [stderr] 97  | pub enum StatusCode {
[INFO] [stderr]     |          ---------- variants in this enum
[INFO] [stderr] 98  |     OK = 200,
[INFO] [stderr] 99  |     Created = 201,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 100 |     Accepted = 202,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 101 |     MovedPermanently = 301,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 102 |     Found = 302,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 103 |     NotModified = 304,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 104 |     BadRequest = 400,
[INFO] [stderr] 105 |     Unauthorized = 401,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 106 |     PaymentRequired = 402,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 107 |     Forbidden = 403,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 108 |     NotFound = 404,
[INFO] [stderr] 109 |     InternalServerError = 500,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `StatusCode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `http-lite` (bin "http-lite" test) generated 13 warnings (run `cargo fix --bin "http-lite" --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/http_lite-3fe9e971ad5cd0db)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test server::test::it_can_deserialize ... ok
[INFO] [stdout] test server::test::it_can_serialize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "050ada438c114630746ed25720c3e08c3ff6131113ba25a6ea361759a029eb16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "050ada438c114630746ed25720c3e08c3ff6131113ba25a6ea361759a029eb16", kill_on_drop: false }`
[INFO] [stdout] 050ada438c114630746ed25720c3e08c3ff6131113ba25a6ea361759a029eb16
