[INFO] cloning repository https://github.com/tthogho1/wasm-websocket [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tthogho1/wasm-websocket" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftthogho1%2Fwasm-websocket", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftthogho1%2Fwasm-websocket'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7fe4d979f074112dd83d9bb2162104bbf232982e [INFO] checking tthogho1/wasm-websocket against try#54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47 for pr-153041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftthogho1%2Fwasm-websocket" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/tthogho1/wasm-websocket [INFO] finished tweaking git repo https://github.com/tthogho1/wasm-websocket [INFO] tweaked toml for git repo https://github.com/tthogho1/wasm-websocket written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/tthogho1/wasm-websocket on toolchain 54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/tthogho1/wasm-websocket 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" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0593ef9149ec309e864a297ae92fdc88065816429a51d26121e20d58207cfafe [INFO] running `Command { std: "docker" "start" "-a" "0593ef9149ec309e864a297ae92fdc88065816429a51d26121e20d58207cfafe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0593ef9149ec309e864a297ae92fdc88065816429a51d26121e20d58207cfafe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0593ef9149ec309e864a297ae92fdc88065816429a51d26121e20d58207cfafe", kill_on_drop: false }` [INFO] [stdout] 0593ef9149ec309e864a297ae92fdc88065816429a51d26121e20d58207cfafe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 15a50ba902f9ac330178d3b3ba593ed26699c60447ae7fa238a4829959cf5274 [INFO] running `Command { std: "docker" "start" "-a" "15a50ba902f9ac330178d3b3ba593ed26699c60447ae7fa238a4829959cf5274", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.100 [INFO] [stderr] Compiling log v0.4.25 [INFO] [stderr] Compiling rustversion v1.0.19 [INFO] [stderr] Compiling wasm-bindgen v0.2.100 [INFO] [stderr] Checking once_cell v1.20.2 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.100 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.100 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.100 [INFO] [stderr] Checking js-sys v0.3.77 [INFO] [stderr] Checking serde-wasm-bindgen v0.5.0 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.50 [INFO] [stderr] Checking web-sys v0.3.77 [INFO] [stderr] Checking wasm-websocket v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Document` and `Window` [INFO] [stdout] --> src/webrtc_peer_connection.rs:2:183 [INFO] [stdout] | [INFO] [stdout] 2 | ..., HtmlVideoElement, MediaStream, MediaStreamConstraints, Document, Window, RtcTrackEvent}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Document` and `Window` [INFO] [stdout] --> src/webrtc_peer_connection.rs:2:183 [INFO] [stdout] | [INFO] [stdout] 2 | ..., HtmlVideoElement, MediaStream, MediaStreamConstraints, Document, Window, RtcTrackEvent}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `web_sys::MediaStreamConstraints::video`: Use `set_video()` instead. [INFO] [stdout] --> src/webrtc_peer_connection.rs:184:17 [INFO] [stdout] | [INFO] [stdout] 184 | constraints.video(&JsValue::TRUE); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `web_sys::MediaStreamConstraints::audio`: Use `set_audio()` instead. [INFO] [stdout] --> src/webrtc_peer_connection.rs:185:17 [INFO] [stdout] | [INFO] [stdout] 185 | constraints.audio(&JsValue::FALSE); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `web_sys::MediaStreamConstraints::video`: Use `set_video()` instead. [INFO] [stdout] --> src/webrtc_peer_connection.rs:184:17 [INFO] [stdout] | [INFO] [stdout] 184 | constraints.video(&JsValue::TRUE); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `web_sys::MediaStreamConstraints::audio`: Use `set_audio()` instead. [INFO] [stdout] --> src/webrtc_peer_connection.rs:185:17 [INFO] [stdout] | [INFO] [stdout] 185 | constraints.audio(&JsValue::FALSE); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:155:45 [INFO] [stdout] | [INFO] [stdout] 155 | ... let mut candidate_obj = RtcIceCandidateInit::new(candidate_str); [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:155:45 [INFO] [stdout] | [INFO] [stdout] 155 | ... let mut candidate_obj = RtcIceCandidateInit::new(candidate_str); [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ws` is never read [INFO] [stdout] --> src/webrtc_peer_connection.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct WebRTCConnection { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 11 | peer_connection: RtcPeerConnection, [INFO] [stdout] 12 | ws: web_sys::WebSocket, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `WebRTCConnection` 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 `ws` is never read [INFO] [stdout] --> src/webrtc_peer_connection.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct WebRTCConnection { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 11 | peer_connection: RtcPeerConnection, [INFO] [stdout] 12 | ws: web_sys::WebSocket, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `WebRTCConnection` 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: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:216:13 [INFO] [stdout] | [INFO] [stdout] 216 | self.send_message(&sdp_str); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 216 | let _ = self.send_message(&sdp_str); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:216:13 [INFO] [stdout] | [INFO] [stdout] 216 | self.send_message(&sdp_str); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 216 | let _ = self.send_message(&sdp_str); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.78s [INFO] running `Command { std: "docker" "inspect" "15a50ba902f9ac330178d3b3ba593ed26699c60447ae7fa238a4829959cf5274", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15a50ba902f9ac330178d3b3ba593ed26699c60447ae7fa238a4829959cf5274", kill_on_drop: false }` [INFO] [stdout] 15a50ba902f9ac330178d3b3ba593ed26699c60447ae7fa238a4829959cf5274