[INFO] cloning repository https://github.com/kev1n999/http-server2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kev1n999/http-server2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkev1n999%2Fhttp-server2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkev1n999%2Fhttp-server2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1dc133f3df7601cf85e42f559b31e7faa477034a
[INFO] testing kev1n999/http-server2 against 1.98.0-beta.8+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkev1n999%2Fhttp-server2" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kev1n999/http-server2
[INFO] finished tweaking git repo https://github.com/kev1n999/http-server2
[INFO] tweaked toml for git repo https://github.com/kev1n999/http-server2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kev1n999/http-server2 on toolchain 1.98.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kev1n999/http-server2 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" "+1.98.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 813926055fcc12772d4655a62cd17c4750027a54f06a157ed07c8b75e2a95637
[INFO] running `Command { std: "docker" "start" "813926055fcc12772d4655a62cd17c4750027a54f06a157ed07c8b75e2a95637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "813926055fcc12772d4655a62cd17c4750027a54f06a157ed07c8b75e2a95637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "813926055fcc12772d4655a62cd17c4750027a54f06a157ed07c8b75e2a95637" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "813926055fcc12772d4655a62cd17c4750027a54f06a157ed07c8b75e2a95637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "813926055fcc12772d4655a62cd17c4750027a54f06a157ed07c8b75e2a95637" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling http-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Json` is never constructed
[INFO] [stdout]  --> src/types/headers/content_type.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum ContentType {
[INFO] [stdout]   |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 6 |     Json,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ContentType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_str` is never used
[INFO] [stdout]   --> src/types/headers/content_type.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl ContentType {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 12 |     // convert &str content-type to equivalent enum variant
[INFO] [stdout] 13 |     pub fn from_str(content_type: &str) -> Option<Self> { 
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/types/headers/status_code.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout]  3 | pub enum StatusCode {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout]  4 |     Ok,                  // 200
[INFO] [stdout]  5 |     Created,             // 201
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]  6 |     NoContent,           // 204
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]  7 |     BadRequest,          // 400
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]  8 |     Unauthorized,        // 401
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]  9 |     Forbidden,           // 403
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 10 |     NotFound,            // 404
[INFO] [stdout] 11 |     MethodNotAllowed,    // 405
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     InternalServerError, // 500
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     NotImplemented,      // 501
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     BadGateway,          // 502
[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] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/server/connection.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         response_handler(&mut context);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let _ = response_handler(&mut context);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 10.55s
[INFO] running `Command { std: "docker" "inspect" "813926055fcc12772d4655a62cd17c4750027a54f06a157ed07c8b75e2a95637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "813926055fcc12772d4655a62cd17c4750027a54f06a157ed07c8b75e2a95637" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling http-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Json` is never constructed
[INFO] [stdout]  --> src/types/headers/content_type.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum ContentType {
[INFO] [stdout]   |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 6 |     Json,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ContentType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_str` is never used
[INFO] [stdout]   --> src/types/headers/content_type.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl ContentType {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 12 |     // convert &str content-type to equivalent enum variant
[INFO] [stdout] 13 |     pub fn from_str(content_type: &str) -> Option<Self> { 
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/types/headers/status_code.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout]  3 | pub enum StatusCode {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout]  4 |     Ok,                  // 200
[INFO] [stdout]  5 |     Created,             // 201
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]  6 |     NoContent,           // 204
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]  7 |     BadRequest,          // 400
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]  8 |     Unauthorized,        // 401
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]  9 |     Forbidden,           // 403
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 10 |     NotFound,            // 404
[INFO] [stdout] 11 |     MethodNotAllowed,    // 405
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     InternalServerError, // 500
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     NotImplemented,      // 501
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     BadGateway,          // 502
[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] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/server/connection.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         response_handler(&mut context);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let _ = response_handler(&mut context);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "813926055fcc12772d4655a62cd17c4750027a54f06a157ed07c8b75e2a95637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "813926055fcc12772d4655a62cd17c4750027a54f06a157ed07c8b75e2a95637" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: variant `Json` is never constructed
[INFO] [stdout] 
[INFO] [stderr]  --> src/types/headers/content_type.rs:6:5
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 3 | pub enum ContentType {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   |          ----------- variant in this enum
[INFO] [stdout] 
[INFO] [stderr] ...
[INFO] [stderr] 6 |     Json,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `ContentType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `from_str` is never used
[INFO] [stderr]   --> src/types/headers/content_type.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl ContentType {
[INFO] [stderr]    | ---------------- associated function in this implementation
[INFO] [stderr] 12 |     // convert &str content-type to equivalent enum variant
[INFO] [stderr] 13 |     pub fn from_str(content_type: &str) -> Option<Self> { 
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]   --> src/types/headers/status_code.rs:5:5
[INFO] [stderr]    |
[INFO] [stderr]  3 | pub enum StatusCode {
[INFO] [stderr]    |          ---------- variants in this enum
[INFO] [stderr]  4 |     Ok,                  // 200
[INFO] [stderr]  5 |     Created,             // 201
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]  6 |     NoContent,           // 204
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]  7 |     BadRequest,          // 400
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]  8 |     Unauthorized,        // 401
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]  9 |     Forbidden,           // 403
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 10 |     NotFound,            // 404
[INFO] [stderr] 11 |     MethodNotAllowed,    // 405
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 12 |     InternalServerError, // 500
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 13 |     NotImplemented,      // 501
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 14 |     BadGateway,          // 502
[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: unused `Result` that must be used
[INFO] [stderr]   --> src/server/connection.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |         response_handler(&mut context);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 21 |         let _ = response_handler(&mut context);
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `http-server` (bin "http-server" test) generated 4 warnings
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/http_server-75c77190fd11dec5)
[INFO] running `Command { std: "docker" "inspect" "813926055fcc12772d4655a62cd17c4750027a54f06a157ed07c8b75e2a95637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "813926055fcc12772d4655a62cd17c4750027a54f06a157ed07c8b75e2a95637", kill_on_drop: false }`
[INFO] [stdout] 813926055fcc12772d4655a62cd17c4750027a54f06a157ed07c8b75e2a95637
