[INFO] cloning repository https://github.com/codec-abc/Yew-WebRTC-Chat [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/codec-abc/Yew-WebRTC-Chat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodec-abc%2FYew-WebRTC-Chat", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodec-abc%2FYew-WebRTC-Chat'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d1a661f70f13c1dac7c8920b63a11fc65ed08b95 [INFO] checking codec-abc/Yew-WebRTC-Chat against master#836c31742687ba4e2f857b5b698e1e9e6b67619c for pr-81789 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodec-abc%2FYew-WebRTC-Chat" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/codec-abc/Yew-WebRTC-Chat on toolchain 836c31742687ba4e2f857b5b698e1e9e6b67619c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/codec-abc/Yew-WebRTC-Chat [INFO] finished tweaking git repo https://github.com/codec-abc/Yew-WebRTC-Chat [INFO] tweaked toml for git repo https://github.com/codec-abc/Yew-WebRTC-Chat written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/codec-abc/Yew-WebRTC-Chat already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c7e60763924a8d52f540fd8986f0985d9c58fa98343738b083098e7a9d47f927 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c7e60763924a8d52f540fd8986f0985d9c58fa98343738b083098e7a9d47f927", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c7e60763924a8d52f540fd8986f0985d9c58fa98343738b083098e7a9d47f927", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7e60763924a8d52f540fd8986f0985d9c58fa98343738b083098e7a9d47f927", kill_on_drop: false }` [INFO] [stdout] c7e60763924a8d52f540fd8986f0985d9c58fa98343738b083098e7a9d47f927 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a9306ad5e617894bdb9882ee961ca5ae2c2757315341188e7dd9d544547dc67 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9a9306ad5e617894bdb9882ee961ca5ae2c2757315341188e7dd9d544547dc67", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.17 [INFO] [stderr] Compiling syn v1.0.29 [INFO] [stderr] Compiling bumpalo v3.2.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Checking futures-sink v0.3.4 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking futures-io v0.3.4 [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling anyhow v1.0.28 [INFO] [stderr] Compiling yew v0.16.2 [INFO] [stderr] Checking anymap v0.12.1 [INFO] [stderr] Checking hmac-sha256 v0.1.2 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.63 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.63 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling thiserror-impl v1.0.16 [INFO] [stderr] Compiling yew-macro v0.16.1 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.63 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking thiserror v1.0.16 [INFO] [stderr] Checking wasm-bindgen v0.2.63 [INFO] [stderr] Checking js-sys v0.3.40 [INFO] [stderr] Checking console_error_panic_hook v0.1.6 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking futures v0.3.4 [INFO] [stderr] Checking web-sys v0.3.39 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.13 [INFO] [stderr] Checking bincode v1.2.1 [INFO] [stderr] Checking serde_json v1.0.53 [INFO] [stderr] Checking gloo-events v0.1.1 [INFO] [stderr] Checking gloo-timers v0.2.1 [INFO] [stderr] Checking gloo-console-timer v0.1.0 [INFO] [stderr] Checking gloo-file v0.1.0 [INFO] [stderr] Checking gloo v0.2.1 [INFO] [stderr] Checking part2_bis v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `create_offer_closure` [INFO] [stdout] --> src/chat/web_rtc_manager.rs:74:5 [INFO] [stdout] | [INFO] [stdout] 74 | create_offer_closure: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `create_answer_closure` [INFO] [stdout] --> src/chat/web_rtc_manager.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 75 | create_answer_closure: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `channel_status_change_closure` [INFO] [stdout] --> src/chat/web_rtc_manager.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | channel_status_change_closure: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `on_ice_candidate_closure` [INFO] [stdout] --> src/chat/web_rtc_manager.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 78 | on_ice_candidate_closure: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `on_ice_connection_state_change_closure` [INFO] [stdout] --> src/chat/web_rtc_manager.rs:79:5 [INFO] [stdout] | [INFO] [stdout] 79 | on_ice_connection_state_change_closure: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `on_ice_gathering_state_change_closure` [INFO] [stdout] --> src/chat/web_rtc_manager.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 80 | on_ice_gathering_state_change_closure: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `on_data_channel_closure` [INFO] [stdout] --> src/chat/web_rtc_manager.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 81 | on_data_channel_closure: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `on_data_closure` [INFO] [stdout] --> src/chat/web_rtc_manager.rs:83:5 [INFO] [stdout] | [INFO] [stdout] 83 | on_data_closure: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `set_candidate_closure` [INFO] [stdout] --> src/chat/web_rtc_manager.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | set_candidate_closure: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `create_offer_closure` [INFO] [stdout] --> src/chat/web_rtc_manager.rs:74:5 [INFO] [stdout] | [INFO] [stdout] 74 | create_offer_closure: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `create_answer_closure` [INFO] [stdout] --> src/chat/web_rtc_manager.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 75 | create_answer_closure: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `channel_status_change_closure` [INFO] [stdout] --> src/chat/web_rtc_manager.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | channel_status_change_closure: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `on_ice_candidate_closure` [INFO] [stdout] --> src/chat/web_rtc_manager.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 78 | on_ice_candidate_closure: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `on_ice_connection_state_change_closure` [INFO] [stdout] --> src/chat/web_rtc_manager.rs:79:5 [INFO] [stdout] | [INFO] [stdout] 79 | on_ice_connection_state_change_closure: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `on_ice_gathering_state_change_closure` [INFO] [stdout] --> src/chat/web_rtc_manager.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 80 | on_ice_gathering_state_change_closure: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `on_data_channel_closure` [INFO] [stdout] --> src/chat/web_rtc_manager.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 81 | on_data_channel_closure: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `on_data_closure` [INFO] [stdout] --> src/chat/web_rtc_manager.rs:83:5 [INFO] [stdout] | [INFO] [stdout] 83 | on_data_closure: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `set_candidate_closure` [INFO] [stdout] --> src/chat/web_rtc_manager.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | set_candidate_closure: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 45s [INFO] running `Command { std: "docker" "inspect" "9a9306ad5e617894bdb9882ee961ca5ae2c2757315341188e7dd9d544547dc67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a9306ad5e617894bdb9882ee961ca5ae2c2757315341188e7dd9d544547dc67", kill_on_drop: false }` [INFO] [stdout] 9a9306ad5e617894bdb9882ee961ca5ae2c2757315341188e7dd9d544547dc67