[INFO] cloning repository https://github.com/xobs/websocket-server-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xobs/websocket-server-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxobs%2Fwebsocket-server-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxobs%2Fwebsocket-server-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 25c5ee6a1481b5dba626b8b9f99de5cd7023ddd1 [INFO] checking xobs/websocket-server-example against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxobs%2Fwebsocket-server-example" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/xobs/websocket-server-example [INFO] finished tweaking git repo https://github.com/xobs/websocket-server-example [INFO] tweaked toml for git repo https://github.com/xobs/websocket-server-example written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/xobs/websocket-server-example on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/xobs/websocket-server-example 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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 40786f7b82088f63671d4672784b72d01a8658a9faaf7e4116e0beffac5c4f8b [INFO] running `Command { std: "docker" "start" "-a" "40786f7b82088f63671d4672784b72d01a8658a9faaf7e4116e0beffac5c4f8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "40786f7b82088f63671d4672784b72d01a8658a9faaf7e4116e0beffac5c4f8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40786f7b82088f63671d4672784b72d01a8658a9faaf7e4116e0beffac5c4f8b", kill_on_drop: false }` [INFO] [stdout] 40786f7b82088f63671d4672784b72d01a8658a9faaf7e4116e0beffac5c4f8b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2a904cab4c703eb91dcb63029fe0c8173f308d0ca6223ba8a9f2fd7044594c12 [INFO] running `Command { std: "docker" "start" "-a" "2a904cab4c703eb91dcb63029fe0c8173f308d0ca6223ba8a9f2fd7044594c12", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling libc v0.2.124 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling xous v0.9.7 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling backtrace v0.3.65 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking object v0.28.3 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking which v2.0.1 [INFO] [stderr] Checking debug-here v0.2.2 [INFO] [stderr] Compiling xous-macros v0.1.0 [INFO] [stderr] Checking websocket-demo v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: could not compile `websocket-demo` (lib) due to 1 previous error; 2 warnings emitted [INFO] [stdout] error: struct `WebSocketStream` is never constructed [INFO] [stdout] --> src/lib.rs:134:12 [INFO] [stdout] | [INFO] [stdout] 134 | pub struct WebSocketStream { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it [INFO] [stdout] = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: fields `receivers` and `cid` are never read [INFO] [stdout] --> src/lib.rs:116:5 [INFO] [stdout] | [INFO] [stdout] 115 | pub struct WebSocketService { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 116 | receivers: Arc>>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 117 | cid: xous::CID, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `WebSocketService` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `websocket-demo` (lib test) due to 1 previous error; 2 warnings emitted [INFO] [stdout] warning: field `fd` is never read [INFO] [stdout] --> src/lib.rs:135:5 [INFO] [stdout] | [INFO] [stdout] 134 | pub struct WebSocketStream { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 135 | fd: WebSocketFd, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: struct `WebSocketStream` is never constructed [INFO] [stdout] --> src/lib.rs:134:12 [INFO] [stdout] | [INFO] [stdout] 134 | pub struct WebSocketStream { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it [INFO] [stdout] = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `receivers` and `cid` are never read [INFO] [stdout] --> src/lib.rs:116:5 [INFO] [stdout] | [INFO] [stdout] 115 | pub struct WebSocketService { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 116 | receivers: Arc>>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 117 | cid: xous::CID, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `WebSocketService` has a derived impl for the trait `Clone`, but this is 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: field `fd` is never read [INFO] [stdout] --> src/lib.rs:135:5 [INFO] [stdout] | [INFO] [stdout] 134 | pub struct WebSocketStream { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 135 | fd: WebSocketFd, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2a904cab4c703eb91dcb63029fe0c8173f308d0ca6223ba8a9f2fd7044594c12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a904cab4c703eb91dcb63029fe0c8173f308d0ca6223ba8a9f2fd7044594c12", kill_on_drop: false }` [INFO] [stdout] 2a904cab4c703eb91dcb63029fe0c8173f308d0ca6223ba8a9f2fd7044594c12