[INFO] cloning repository https://github.com/0x4C656F/http-1.1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0x4C656F/http-1.1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x4C656F%2Fhttp-1.1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x4C656F%2Fhttp-1.1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 378154add1babb6d4b39f3403540ff1814317d36
[INFO] checking 0x4C656F/http-1.1 against master#a2db9280539229a3b8a084a09886670a57bc7e9c for pr-147185
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x4C656F%2Fhttp-1.1" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/0x4C656F/http-1.1
[INFO] finished tweaking git repo https://github.com/0x4C656F/http-1.1
[INFO] tweaked toml for git repo https://github.com/0x4C656F/http-1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0x4C656F/http-1.1 on toolchain a2db9280539229a3b8a084a09886670a57bc7e9c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2db9280539229a3b8a084a09886670a57bc7e9c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/0x4C656F/http-1.1 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" "+a2db9280539229a3b8a084a09886670a57bc7e9c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+a2db9280539229a3b8a084a09886670a57bc7e9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7be6a6772505016eafb6c4371e701fec2bb7422923aaff77be4761f3d868535
[INFO] running `Command { std: "docker" "start" "-a" "c7be6a6772505016eafb6c4371e701fec2bb7422923aaff77be4761f3d868535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7be6a6772505016eafb6c4371e701fec2bb7422923aaff77be4761f3d868535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7be6a6772505016eafb6c4371e701fec2bb7422923aaff77be4761f3d868535", kill_on_drop: false }`
[INFO] [stdout] c7be6a6772505016eafb6c4371e701fec2bb7422923aaff77be4761f3d868535
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+a2db9280539229a3b8a084a09886670a57bc7e9c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2effd07c38f46a8690c0a5ad7049a43a473e83c576473fd91d78e8540a789ec
[INFO] running `Command { std: "docker" "start" "-a" "b2effd07c38f46a8690c0a5ad7049a43a473e83c576473fd91d78e8540a789ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking tcp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Read;
[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 imports: `Request` and `method::HttpMethod`
[INFO] [stdout]  --> src/response.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     method::HttpMethod,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     request::{Header, Request},
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_body` is never used
[INFO] [stdout]  --> src/body.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn parse_body(body_string: &str) -> Result<Value> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ContentType` is never used
[INFO] [stdout]  --> src/content_type.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | enum ContentType {
[INFO] [stdout]   |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_str` is never used
[INFO] [stdout]   --> src/content_type.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl ContentType {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] 26 |     pub fn as_str(&self) -> &'static str {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `headers`, `raw_body`, `method`, `http_version`, and `path` are never read
[INFO] [stdout]   --> src/request.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Request {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout]  9 |     headers: Vec<Header>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 10 |     raw_body: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 11 |     method: HttpMethod,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 12 |     http_version: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 13 |     path: 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 `body` is never used
[INFO] [stdout]   --> src/request.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Request {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 17 |     pub fn body(&self) -> Option<Value> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Read;
[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 imports: `Request` and `method::HttpMethod`
[INFO] [stdout]  --> src/response.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     method::HttpMethod,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     request::{Header, Request},
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_body` is never used
[INFO] [stdout]  --> src/body.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn parse_body(body_string: &str) -> Result<Value> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ContentType` is never used
[INFO] [stdout]  --> src/content_type.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | enum ContentType {
[INFO] [stdout]   |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_str` is never used
[INFO] [stdout]   --> src/content_type.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl ContentType {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] 26 |     pub fn as_str(&self) -> &'static str {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `headers`, `raw_body`, `method`, `http_version`, and `path` are never read
[INFO] [stdout]   --> src/request.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Request {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout]  9 |     headers: Vec<Header>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 10 |     raw_body: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 11 |     method: HttpMethod,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 12 |     http_version: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 13 |     path: 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 `body` is never used
[INFO] [stdout]   --> src/request.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Request {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 17 |     pub fn body(&self) -> Option<Value> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.52s
[INFO] running `Command { std: "docker" "inspect" "b2effd07c38f46a8690c0a5ad7049a43a473e83c576473fd91d78e8540a789ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2effd07c38f46a8690c0a5ad7049a43a473e83c576473fd91d78e8540a789ec", kill_on_drop: false }`
[INFO] [stdout] b2effd07c38f46a8690c0a5ad7049a43a473e83c576473fd91d78e8540a789ec
