[INFO] cloning repository https://github.com/babalolajnr/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/babalolajnr/http-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbabalolajnr%2Fhttp-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbabalolajnr%2Fhttp-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e2887857d89818558ad1cd4c76ee3f1d5c171c23
[INFO] checking babalolajnr/http-server against try#9961e55b3687a6d0b2bab4af0e5e81494b09be81 for pr-139087-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbabalolajnr%2Fhttp-server" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/babalolajnr/http-server
[INFO] finished tweaking git repo https://github.com/babalolajnr/http-server
[INFO] tweaked toml for git repo https://github.com/babalolajnr/http-server written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/babalolajnr/http-server on toolchain 9961e55b3687a6d0b2bab4af0e5e81494b09be81
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9961e55b3687a6d0b2bab4af0e5e81494b09be81" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/babalolajnr/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" "+9961e55b3687a6d0b2bab4af0e5e81494b09be81" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9961e55b3687a6d0b2bab4af0e5e81494b09be81" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ce92ff46a55d27f876fe56c5e1c7c5b6546334f68c0c45dfc31aef78b593421
[INFO] running `Command { std: "docker" "start" "-a" "0ce92ff46a55d27f876fe56c5e1c7c5b6546334f68c0c45dfc31aef78b593421", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ce92ff46a55d27f876fe56c5e1c7c5b6546334f68c0c45dfc31aef78b593421", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ce92ff46a55d27f876fe56c5e1c7c5b6546334f68c0c45dfc31aef78b593421", kill_on_drop: false }`
[INFO] [stdout] 0ce92ff46a55d27f876fe56c5e1c7c5b6546334f68c0c45dfc31aef78b593421
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9961e55b3687a6d0b2bab4af0e5e81494b09be81" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5992e1aac90edda5a843ed91a78716f2a26458483a9476e61e289abe892c72e
[INFO] running `Command { std: "docker" "start" "-a" "c5992e1aac90edda5a843ed91a78716f2a26458483a9476e61e289abe892c72e", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]     Checking chrono v0.4.40
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking tokio v1.44.1
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking http-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `json_extractor` is never used
[INFO] [stdout]    --> src/middleware.rs:144:14
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub async fn json_extractor<T: DeserializeOwned>(request: &Request) -> Result<T, String> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Middleware` is never used
[INFO] [stdout]   --> src/router.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(super) type Middleware = fn(&mut Request) -> Result<(), Response>;
[INFO] [stdout]    |                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HandlerService` is never constructed
[INFO] [stdout]   --> src/service.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub struct HandlerService<F> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `service_fn` is never used
[INFO] [stdout]    --> src/service.rs:146:8
[INFO] [stdout]     |
[INFO] [stdout] 146 | pub fn service_fn<F, Fut>(f: F) -> HandlerService<F>
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `json_extractor` is never used
[INFO] [stdout]    --> src/middleware.rs:144:14
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub async fn json_extractor<T: DeserializeOwned>(request: &Request) -> Result<T, String> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Middleware` is never used
[INFO] [stdout]   --> src/router.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(super) type Middleware = fn(&mut Request) -> Result<(), Response>;
[INFO] [stdout]    |                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HandlerService` is never constructed
[INFO] [stdout]   --> src/service.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub struct HandlerService<F> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `service_fn` is never used
[INFO] [stdout]    --> src/service.rs:146:8
[INFO] [stdout]     |
[INFO] [stdout] 146 | pub fn service_fn<F, Fut>(f: F) -> HandlerService<F>
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.13s
[INFO] running `Command { std: "docker" "inspect" "c5992e1aac90edda5a843ed91a78716f2a26458483a9476e61e289abe892c72e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5992e1aac90edda5a843ed91a78716f2a26458483a9476e61e289abe892c72e", kill_on_drop: false }`
[INFO] [stdout] c5992e1aac90edda5a843ed91a78716f2a26458483a9476e61e289abe892c72e