[INFO] cloning repository https://github.com/RaucheAcho/cacao_httpserver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RaucheAcho/cacao_httpserver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRaucheAcho%2Fcacao_httpserver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRaucheAcho%2Fcacao_httpserver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9e4a19fe9682a211730eefa723ef17e598c88c15
[INFO] checking RaucheAcho/cacao_httpserver against try#42d1facfffa1a5357d6d62815f7be91f8ad69ed8 for pr-95474
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRaucheAcho%2Fcacao_httpserver" "/workspace/builds/worker-71/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-71/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RaucheAcho/cacao_httpserver on toolchain 42d1facfffa1a5357d6d62815f7be91f8ad69ed8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+42d1facfffa1a5357d6d62815f7be91f8ad69ed8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/RaucheAcho/cacao_httpserver
[INFO] finished tweaking git repo https://github.com/RaucheAcho/cacao_httpserver
[INFO] tweaked toml for git repo https://github.com/RaucheAcho/cacao_httpserver written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] crate git repo https://github.com/RaucheAcho/cacao_httpserver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+42d1facfffa1a5357d6d62815f7be91f8ad69ed8" "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-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+42d1facfffa1a5357d6d62815f7be91f8ad69ed8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 519a4417e52736b230f9afbacac57b51b10e538219fa74974dc3969bf162e48f
[INFO] running `Command { std: "docker" "start" "-a" "519a4417e52736b230f9afbacac57b51b10e538219fa74974dc3969bf162e48f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "519a4417e52736b230f9afbacac57b51b10e538219fa74974dc3969bf162e48f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "519a4417e52736b230f9afbacac57b51b10e538219fa74974dc3969bf162e48f", kill_on_drop: false }`
[INFO] [stdout] 519a4417e52736b230f9afbacac57b51b10e538219fa74974dc3969bf162e48f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+42d1facfffa1a5357d6d62815f7be91f8ad69ed8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21d0f8feb9e6ce13a95f1de343fbbe0aa8c5d130e72ad7fd8735e5ba9d083cf4
[INFO] running `Command { std: "docker" "start" "-a" "21d0f8feb9e6ce13a95f1de343fbbe0aa8c5d130e72ad7fd8735e5ba9d083cf4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking cacao_httpserver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `http::Request`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use http::Request;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `http::Method`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use http::Method;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `http::Request`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use http::Request;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `http::Method`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use http::Method;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `requset`
[INFO] [stdout]   --> src/server.rs:28:33
[INFO] [stdout]    |
[INFO] [stdout] 28 | ...                   Ok(requset) =>{},
[INFO] [stdout]    |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_requset`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]   --> src/http/request.rs:55:17
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn try_from(buf:&[u8]) -> Result<Self, Self::Error>{
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `requset`
[INFO] [stdout]   --> src/server.rs:28:33
[INFO] [stdout]    |
[INFO] [stdout] 28 | ...                   Ok(requset) =>{},
[INFO] [stdout]    |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_requset`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]   --> src/http/request.rs:55:17
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn try_from(buf:&[u8]) -> Result<Self, Self::Error>{
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GET`
[INFO] [stdout]  --> src/http/method.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     GET, HEAD, POST, PUT, DELETE, CONNECT, OPTIONS, TRACE, PATCH
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HEAD`
[INFO] [stdout]  --> src/http/method.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 |     GET, HEAD, POST, PUT, DELETE, CONNECT, OPTIONS, TRACE, PATCH
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `POST`
[INFO] [stdout]  --> src/http/method.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 |     GET, HEAD, POST, PUT, DELETE, CONNECT, OPTIONS, TRACE, PATCH
[INFO] [stdout]   |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PUT`
[INFO] [stdout]  --> src/http/method.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 |     GET, HEAD, POST, PUT, DELETE, CONNECT, OPTIONS, TRACE, PATCH
[INFO] [stdout]   |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DELETE`
[INFO] [stdout]  --> src/http/method.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 |     GET, HEAD, POST, PUT, DELETE, CONNECT, OPTIONS, TRACE, PATCH
[INFO] [stdout]   |                           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CONNECT`
[INFO] [stdout]  --> src/http/method.rs:2:35
[INFO] [stdout]   |
[INFO] [stdout] 2 |     GET, HEAD, POST, PUT, DELETE, CONNECT, OPTIONS, TRACE, PATCH
[INFO] [stdout]   |                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `OPTIONS`
[INFO] [stdout]  --> src/http/method.rs:2:44
[INFO] [stdout]   |
[INFO] [stdout] 2 |     GET, HEAD, POST, PUT, DELETE, CONNECT, OPTIONS, TRACE, PATCH
[INFO] [stdout]   |                                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TRACE`
[INFO] [stdout]  --> src/http/method.rs:2:53
[INFO] [stdout]   |
[INFO] [stdout] 2 |     GET, HEAD, POST, PUT, DELETE, CONNECT, OPTIONS, TRACE, PATCH
[INFO] [stdout]   |                                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PATCH`
[INFO] [stdout]  --> src/http/method.rs:2:60
[INFO] [stdout]   |
[INFO] [stdout] 2 |     GET, HEAD, POST, PUT, DELETE, CONNECT, OPTIONS, TRACE, PATCH
[INFO] [stdout]   |                                                            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `path`
[INFO] [stdout]  --> src/http/request.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     path:String,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `query`
[INFO] [stdout]  --> src/http/request.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     query:Option<String>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `method`
[INFO] [stdout]  --> src/http/request.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     method: Method
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidRequest`
[INFO] [stdout]   --> src/http/request.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     InvalidRequest,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidEncoding`
[INFO] [stdout]   --> src/http/request.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     InvalidEncoding,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidProtocol`
[INFO] [stdout]   --> src/http/request.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     InvalidProtocol,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidMethod`
[INFO] [stdout]   --> src/http/request.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     InvalidMethod,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GET`
[INFO] [stdout]  --> src/http/method.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     GET, HEAD, POST, PUT, DELETE, CONNECT, OPTIONS, TRACE, PATCH
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HEAD`
[INFO] [stdout]  --> src/http/method.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 |     GET, HEAD, POST, PUT, DELETE, CONNECT, OPTIONS, TRACE, PATCH
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `POST`
[INFO] [stdout]  --> src/http/method.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 |     GET, HEAD, POST, PUT, DELETE, CONNECT, OPTIONS, TRACE, PATCH
[INFO] [stdout]   |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PUT`
[INFO] [stdout]  --> src/http/method.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 |     GET, HEAD, POST, PUT, DELETE, CONNECT, OPTIONS, TRACE, PATCH
[INFO] [stdout]   |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DELETE`
[INFO] [stdout]  --> src/http/method.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 |     GET, HEAD, POST, PUT, DELETE, CONNECT, OPTIONS, TRACE, PATCH
[INFO] [stdout]   |                           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CONNECT`
[INFO] [stdout]  --> src/http/method.rs:2:35
[INFO] [stdout]   |
[INFO] [stdout] 2 |     GET, HEAD, POST, PUT, DELETE, CONNECT, OPTIONS, TRACE, PATCH
[INFO] [stdout]   |                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `OPTIONS`
[INFO] [stdout]  --> src/http/method.rs:2:44
[INFO] [stdout]   |
[INFO] [stdout] 2 |     GET, HEAD, POST, PUT, DELETE, CONNECT, OPTIONS, TRACE, PATCH
[INFO] [stdout]   |                                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TRACE`
[INFO] [stdout]  --> src/http/method.rs:2:53
[INFO] [stdout]   |
[INFO] [stdout] 2 |     GET, HEAD, POST, PUT, DELETE, CONNECT, OPTIONS, TRACE, PATCH
[INFO] [stdout]   |                                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PATCH`
[INFO] [stdout]  --> src/http/method.rs:2:60
[INFO] [stdout]   |
[INFO] [stdout] 2 |     GET, HEAD, POST, PUT, DELETE, CONNECT, OPTIONS, TRACE, PATCH
[INFO] [stdout]   |                                                            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `path`
[INFO] [stdout]  --> src/http/request.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     path:String,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `query`
[INFO] [stdout]  --> src/http/request.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     query:Option<String>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `method`
[INFO] [stdout]  --> src/http/request.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     method: Method
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidRequest`
[INFO] [stdout]   --> src/http/request.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     InvalidRequest,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidEncoding`
[INFO] [stdout]   --> src/http/request.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     InvalidEncoding,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidProtocol`
[INFO] [stdout]   --> src/http/request.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     InvalidProtocol,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidMethod`
[INFO] [stdout]   --> src/http/request.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     InvalidMethod,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.94s
[INFO] running `Command { std: "docker" "inspect" "21d0f8feb9e6ce13a95f1de343fbbe0aa8c5d130e72ad7fd8735e5ba9d083cf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21d0f8feb9e6ce13a95f1de343fbbe0aa8c5d130e72ad7fd8735e5ba9d083cf4", kill_on_drop: false }`
[INFO] [stdout] 21d0f8feb9e6ce13a95f1de343fbbe0aa8c5d130e72ad7fd8735e5ba9d083cf4