[INFO] cloning repository https://github.com/kyleoneill/miniserve
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kyleoneill/miniserve" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkyleoneill%2Fminiserve", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkyleoneill%2Fminiserve'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 182f26edafd51deb7767602860e1e5a6d714fa12
[INFO] checking kyleoneill/miniserve against try#1baf923b9c3a455162afe43e18647f494c1a4b73 for pr-151510
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkyleoneill%2Fminiserve" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kyleoneill/miniserve
[INFO] finished tweaking git repo https://github.com/kyleoneill/miniserve
[INFO] tweaked toml for git repo https://github.com/kyleoneill/miniserve written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kyleoneill/miniserve on toolchain 1baf923b9c3a455162afe43e18647f494c1a4b73
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kyleoneill/miniserve 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" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b05ce7ad28d6383e36d3803aa49b655728e4cb6a14f25aef356b5c91cf4a5c6
[INFO] running `Command { std: "docker" "start" "-a" "0b05ce7ad28d6383e36d3803aa49b655728e4cb6a14f25aef356b5c91cf4a5c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b05ce7ad28d6383e36d3803aa49b655728e4cb6a14f25aef356b5c91cf4a5c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b05ce7ad28d6383e36d3803aa49b655728e4cb6a14f25aef356b5c91cf4a5c6", kill_on_drop: false }`
[INFO] [stdout] 0b05ce7ad28d6383e36d3803aa49b655728e4cb6a14f25aef356b5c91cf4a5c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 472ef5fe1a89d70e39a138cb566c711f040290e60c50bfa2f33006b27a350e8e
[INFO] running `Command { std: "docker" "start" "-a" "472ef5fe1a89d70e39a138cb566c711f040290e60c50bfa2f33006b27a350e8e", kill_on_drop: false }`
[INFO] [stderr]     Checking miniserve v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Json` is never constructed
[INFO] [stdout]   --> src/http_data/mod.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub enum HttpContentType {
[INFO] [stdout]    |          --------------- variant in this enum
[INFO] [stdout] 35 |     Text,
[INFO] [stdout] 36 |     Json,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `json_content` is never used
[INFO] [stdout]   --> src/http_data/response.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl ResponseContent {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn json_content(content: String) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `method` and `http_version` are never read
[INFO] [stdout]   --> src/http_data/request.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct RequestLine {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 34 |     pub method: HttpMethod,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 35 |     pub path: String,
[INFO] [stdout] 36 |     pub http_version: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RequestLine` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `headers` and `content` are never read
[INFO] [stdout]   --> src/http_data/request.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct HttpRequest {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 67 |     pub request_line: RequestLine,
[INFO] [stdout] 68 |     pub headers: HashMap<String, String>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 69 |     pub content: Option<String>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HttpRequest` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Json` is never constructed
[INFO] [stdout]   --> src/http_data/mod.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub enum HttpContentType {
[INFO] [stdout]    |          --------------- variant in this enum
[INFO] [stdout] 35 |     Text,
[INFO] [stdout] 36 |     Json,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `json_content` is never used
[INFO] [stdout]   --> src/http_data/response.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl ResponseContent {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn json_content(content: String) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `method` and `http_version` are never read
[INFO] [stdout]   --> src/http_data/request.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct RequestLine {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 34 |     pub method: HttpMethod,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 35 |     pub path: String,
[INFO] [stdout] 36 |     pub http_version: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RequestLine` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `headers` and `content` are never read
[INFO] [stdout]   --> src/http_data/request.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct HttpRequest {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 67 |     pub request_line: RequestLine,
[INFO] [stdout] 68 |     pub headers: HashMap<String, String>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 69 |     pub content: Option<String>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HttpRequest` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "472ef5fe1a89d70e39a138cb566c711f040290e60c50bfa2f33006b27a350e8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "472ef5fe1a89d70e39a138cb566c711f040290e60c50bfa2f33006b27a350e8e", kill_on_drop: false }`
[INFO] [stdout] 472ef5fe1a89d70e39a138cb566c711f040290e60c50bfa2f33006b27a350e8e