[INFO] cloning repository https://github.com/aeroxmotion/http-server-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aeroxmotion/http-server-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faeroxmotion%2Fhttp-server-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faeroxmotion%2Fhttp-server-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa0d4272f8cfeaa26130fb6ffc0bf0e3dd17f226
[INFO] building aeroxmotion/http-server-rust against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faeroxmotion%2Fhttp-server-rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aeroxmotion/http-server-rust on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/aeroxmotion/http-server-rust
[INFO] finished tweaking git repo https://github.com/aeroxmotion/http-server-rust
[INFO] tweaked toml for git repo https://github.com/aeroxmotion/http-server-rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/aeroxmotion/http-server-rust 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa0459d4fa44d5e7914be0d4afec8893124e34ce6ea5ea7b5e340e41aed3e91a
[INFO] running `Command { std: "docker" "start" "-a" "aa0459d4fa44d5e7914be0d4afec8893124e34ce6ea5ea7b5e340e41aed3e91a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa0459d4fa44d5e7914be0d4afec8893124e34ce6ea5ea7b5e340e41aed3e91a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa0459d4fa44d5e7914be0d4afec8893124e34ce6ea5ea7b5e340e41aed3e91a", kill_on_drop: false }`
[INFO] [stdout] aa0459d4fa44d5e7914be0d4afec8893124e34ce6ea5ea7b5e340e41aed3e91a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4e46beba328dfe80dd855872675973f1875e9aabfb6f4e9b78ff354055993dc
[INFO] running `Command { std: "docker" "start" "-a" "b4e46beba328dfe80dd855872675973f1875e9aabfb6f4e9b78ff354055993dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling rust-http-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `uri`, `version`, and `tcp_stream` are never read
[INFO] [stdout]   --> src/request.rs:9:7
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Request<'a> {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 8  |   pub method: String,
[INFO] [stdout] 9  |   pub uri: String,
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 10 |   pub version: String,
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |   pub tcp_stream: &'a TcpStream,
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `status` is never read
[INFO] [stdout]   --> src/response.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Response<'a> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 13 |   pub status: StatusCode,
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]   --> src/response.rs:49:10
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl<'a> Response<'a> {
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 49 |   pub fn get(&self, name: &str) -> Option<&String> {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `Command { std: "docker" "inspect" "b4e46beba328dfe80dd855872675973f1875e9aabfb6f4e9b78ff354055993dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4e46beba328dfe80dd855872675973f1875e9aabfb6f4e9b78ff354055993dc", kill_on_drop: false }`
[INFO] [stdout] b4e46beba328dfe80dd855872675973f1875e9aabfb6f4e9b78ff354055993dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 255d890552a57950b6baef528f2671b715251a55f34a2f0a03554796ed937d3c
[INFO] running `Command { std: "docker" "start" "-a" "255d890552a57950b6baef528f2671b715251a55f34a2f0a03554796ed937d3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-http-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `uri`, `version`, and `tcp_stream` are never read
[INFO] [stdout]   --> src/request.rs:9:7
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Request<'a> {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 8  |   pub method: String,
[INFO] [stdout] 9  |   pub uri: String,
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 10 |   pub version: String,
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |   pub tcp_stream: &'a TcpStream,
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `status` is never read
[INFO] [stdout]   --> src/response.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Response<'a> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 13 |   pub status: StatusCode,
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]   --> src/response.rs:49:10
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl<'a> Response<'a> {
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 49 |   pub fn get(&self, name: &str) -> Option<&String> {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "255d890552a57950b6baef528f2671b715251a55f34a2f0a03554796ed937d3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "255d890552a57950b6baef528f2671b715251a55f34a2f0a03554796ed937d3c", kill_on_drop: false }`
[INFO] [stdout] 255d890552a57950b6baef528f2671b715251a55f34a2f0a03554796ed937d3c