[INFO] cloning repository https://github.com/kbluescode/rust-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/kbluescode/rust-http-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkbluescode%2Frust-http-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkbluescode%2Frust-http-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 90489d37919f8308d56648b165901109af49125b
[INFO] checking kbluescode/rust-http-server against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkbluescode%2Frust-http-server" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kbluescode/rust-http-server on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kbluescode/rust-http-server
[INFO] finished tweaking git repo https://github.com/kbluescode/rust-http-server
[INFO] tweaked toml for git repo https://github.com/kbluescode/rust-http-server written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/kbluescode/rust-http-server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5b8ead025e3892bcd49a0259df76db13e8896d7085065715128b2dabd7f7bcb3
[INFO] running `Command { std: "docker" "start" "-a" "5b8ead025e3892bcd49a0259df76db13e8896d7085065715128b2dabd7f7bcb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b8ead025e3892bcd49a0259df76db13e8896d7085065715128b2dabd7f7bcb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b8ead025e3892bcd49a0259df76db13e8896d7085065715128b2dabd7f7bcb3", kill_on_drop: false }`
[INFO] [stdout] 5b8ead025e3892bcd49a0259df76db13e8896d7085065715128b2dabd7f7bcb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4eb6dc8ff0a9fa3c1b58bf83b35f38732f6f1d846c62c9912adf0d77b494ecf3
[INFO] running `Command { std: "docker" "start" "-a" "4eb6dc8ff0a9fa3c1b58bf83b35f38732f6f1d846c62c9912adf0d77b494ecf3", kill_on_drop: false }`
[INFO] [stderr]     Checking http-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `method`
[INFO] [stdout]   --> src/http/request.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout] 10 |   method: Method,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `path`
[INFO] [stdout]   --> src/http/request.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 11 |   path: String,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `http_version`
[INFO] [stdout]   --> src/http/request.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 |   http_version: Version,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `host`
[INFO] [stdout]   --> src/http/request.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 |   host: String,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `headers`
[INFO] [stdout]   --> src/http/request.rs:14:3
[INFO] [stdout]    |
[INFO] [stdout] 14 |   headers: HashMap<String, String>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `body`
[INFO] [stdout]   --> src/http/request.rs:15:3
[INFO] [stdout]    |
[INFO] [stdout] 15 |   body: Option<String>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `body`
[INFO] [stdout]  --> src/http/response.rs:7:3
[INFO] [stdout]   |
[INFO] [stdout] 7 |   body: Option<String>,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NoContent`
[INFO] [stdout]   --> src/http.rs:52:3
[INFO] [stdout]    |
[INFO] [stdout] 52 |   NoContent,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NotFound`
[INFO] [stdout]   --> src/http.rs:53:3
[INFO] [stdout]    |
[INFO] [stdout] 53 |   NotFound,
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `method`
[INFO] [stdout]   --> src/http/request.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout] 10 |   method: Method,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `path`
[INFO] [stdout]   --> src/http/request.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 11 |   path: String,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `http_version`
[INFO] [stdout]   --> src/http/request.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 |   http_version: Version,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `host`
[INFO] [stdout]   --> src/http/request.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 |   host: String,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `headers`
[INFO] [stdout]   --> src/http/request.rs:14:3
[INFO] [stdout]    |
[INFO] [stdout] 14 |   headers: HashMap<String, String>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `body`
[INFO] [stdout]   --> src/http/request.rs:15:3
[INFO] [stdout]    |
[INFO] [stdout] 15 |   body: Option<String>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `body`
[INFO] [stdout]  --> src/http/response.rs:7:3
[INFO] [stdout]   |
[INFO] [stdout] 7 |   body: Option<String>,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NoContent`
[INFO] [stdout]   --> src/http.rs:52:3
[INFO] [stdout]    |
[INFO] [stdout] 52 |   NoContent,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NotFound`
[INFO] [stdout]   --> src/http.rs:53:3
[INFO] [stdout]    |
[INFO] [stdout] 53 |   NotFound,
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "4eb6dc8ff0a9fa3c1b58bf83b35f38732f6f1d846c62c9912adf0d77b494ecf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4eb6dc8ff0a9fa3c1b58bf83b35f38732f6f1d846c62c9912adf0d77b494ecf3", kill_on_drop: false }`
[INFO] [stdout] 4eb6dc8ff0a9fa3c1b58bf83b35f38732f6f1d846c62c9912adf0d77b494ecf3