[INFO] cloning repository https://github.com/a-givertzman/api-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/a-givertzman/api-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa-givertzman%2Fapi-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa-givertzman%2Fapi-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f9daaf5e63e78591395b69e9075e45412ceb1458
[INFO] checking a-givertzman/api-server against try#5f6abd89da253a562ad85d235b9342a3ac336c28 for pr-156114-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa-givertzman%2Fapi-server" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/a-givertzman/api-server
[INFO] finished tweaking git repo https://github.com/a-givertzman/api-server
[INFO] tweaked toml for git repo https://github.com/a-givertzman/api-server written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/a-givertzman/api-server on toolchain 5f6abd89da253a562ad85d235b9342a3ac336c28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5f6abd89da253a562ad85d235b9342a3ac336c28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/a-givertzman/api-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" "+5f6abd89da253a562ad85d235b9342a3ac336c28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+5f6abd89da253a562ad85d235b9342a3ac336c28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67cabc1472248970b1075d6a982ac35388c0cd15750ba57bfb58236d8c2f2446
[INFO] running `Command { std: "docker" "start" "-a" "67cabc1472248970b1075d6a982ac35388c0cd15750ba57bfb58236d8c2f2446", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67cabc1472248970b1075d6a982ac35388c0cd15750ba57bfb58236d8c2f2446", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67cabc1472248970b1075d6a982ac35388c0cd15750ba57bfb58236d8c2f2446", kill_on_drop: false }`
[INFO] [stdout] 67cabc1472248970b1075d6a982ac35388c0cd15750ba57bfb58236d8c2f2446
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+5f6abd89da253a562ad85d235b9342a3ac336c28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18f15fe58c27958474def6f4935d4a3e7a8956798904c367ece38d5568665bc3
[INFO] running `Command { std: "docker" "start" "-a" "18f15fe58c27958474def6f4935d4a3e7a8956798904c367ece38d5568665bc3", kill_on_drop: false }`
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[INFO] [stderr]     Checking api-tools v0.0.6 (https://github.com/a-givertzman/rust-api-tools.git?tag=0.1.1#e7c72798)
[INFO] [stderr]     Checking api-tools v0.2.1 (https://github.com/a-givertzman/rust-api-tools.git?tag=0.2.1#a911ed25)
[INFO] [stderr]     Checking sal-sync v0.1.0 (https://github.com/a-givertzman/rust-sal-sync.git?tag=0.1.0#4fcda493)
[INFO] [stderr]     Checking api-server v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/tests/unit/web_server_test.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout]  66 | /         loop {
[INFO] [stdout]  67 | |             match TcpListener::bind(addr) {
[INFO] [stdout]  68 | |                 Ok(listener) => {
[INFO] [stdout]  69 | |                     log::info!("WebServer.run | opened on: {:?}\n", addr);
[INFO] [stdout] ...   |
[INFO] [stdout] 124 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 125 |           // assert!(result == target, "step {} \nresult: {:?}\ntarget: {:?}", step, result, target);
[INFO] [stdout] 126 |           test_duration.exit();
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]   --> src/tests/unit/web_server_test.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let message = TcpMessage::new(
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `len` is never used
[INFO] [stdout]   --> src/server/resource_kind.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl ResourceKind {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub fn len() -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_connected` is never used
[INFO] [stdout]   --> src/server/tcp_server.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl TcpServer {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn is_connected(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `len` is never used
[INFO] [stdout]   --> src/server/resource_kind.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl ResourceKind {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub fn len() -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_connected` is never used
[INFO] [stdout]   --> src/server/tcp_server.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl TcpServer {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn is_connected(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.04s
[INFO] running `Command { std: "docker" "inspect" "18f15fe58c27958474def6f4935d4a3e7a8956798904c367ece38d5568665bc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18f15fe58c27958474def6f4935d4a3e7a8956798904c367ece38d5568665bc3", kill_on_drop: false }`
[INFO] [stdout] 18f15fe58c27958474def6f4935d4a3e7a8956798904c367ece38d5568665bc3