[INFO] cloning repository https://github.com/sfenzke/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/sfenzke/http_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsfenzke%2Fhttp_server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsfenzke%2Fhttp_server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 12a206b2f5f7d8bf2724ddc5127a5aa690b887a2
[INFO] checking sfenzke/http_server against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsfenzke%2Fhttp_server" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sfenzke/http_server
[INFO] finished tweaking git repo https://github.com/sfenzke/http_server
[INFO] tweaked toml for git repo https://github.com/sfenzke/http_server written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sfenzke/http_server on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sfenzke/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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 891b0047cfe87f240c1c04d3c02d721a71312e26a366d388f2e72d51f1358228
[INFO] running `Command { std: "docker" "start" "-a" "891b0047cfe87f240c1c04d3c02d721a71312e26a366d388f2e72d51f1358228", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "891b0047cfe87f240c1c04d3c02d721a71312e26a366d388f2e72d51f1358228", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "891b0047cfe87f240c1c04d3c02d721a71312e26a366d388f2e72d51f1358228", kill_on_drop: false }`
[INFO] [stdout] 891b0047cfe87f240c1c04d3c02d721a71312e26a366d388f2e72d51f1358228
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1dfe59c0cd696b438961e7655e9836eebb4bdd53fb51372006cceb6c290fe909
[INFO] running `Command { std: "docker" "start" "-a" "1dfe59c0cd696b438961e7655e9836eebb4bdd53fb51372006cceb6c290fe909", kill_on_drop: false }`
[INFO] [stderr]     Checking http_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/http/request_handler.rs:31:16
[INFO] [stdout]    |
[INFO] [stdout] 31 |             Ok(data) => Response { },
[INFO] [stdout]    |                ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/http/request_handler.rs:31:16
[INFO] [stdout]    |
[INFO] [stdout] 31 |             Ok(data) => Response { },
[INFO] [stdout]    |                ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ResponseError` is never used
[INFO] [stdout]  --> src/http/response/error.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum ResponseError {
[INFO] [stdout]   |          ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `message` is never used
[INFO] [stdout]  --> src/http/response/error.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl ResponseError {
[INFO] [stdout]   | ------------------ method in this implementation
[INFO] [stdout] 9 |     fn message(&self) -> &str{
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ResponseError` is never used
[INFO] [stdout]  --> src/http/response/error.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum ResponseError {
[INFO] [stdout]   |          ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `message` is never used
[INFO] [stdout]  --> src/http/response/error.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl ResponseError {
[INFO] [stdout]   | ------------------ method in this implementation
[INFO] [stdout] 9 |     fn message(&self) -> &str{
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "1dfe59c0cd696b438961e7655e9836eebb4bdd53fb51372006cceb6c290fe909", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dfe59c0cd696b438961e7655e9836eebb4bdd53fb51372006cceb6c290fe909", kill_on_drop: false }`
[INFO] [stdout] 1dfe59c0cd696b438961e7655e9836eebb4bdd53fb51372006cceb6c290fe909