[INFO] fetching crate wisp-mux 5.1.0... [INFO] building wisp-mux-5.1.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate wisp-mux 5.1.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate wisp-mux 5.1.0 [INFO] finished tweaking crates.io crate wisp-mux 5.1.0 [INFO] tweaked toml for crates.io crate wisp-mux 5.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate wisp-mux 5.1.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 85 packages to latest compatible versions [INFO] [stderr] Adding dashmap v5.5.3 (available: v6.1.0) [INFO] [stderr] Adding fastwebsockets v0.8.0 (available: v0.10.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fastwebsockets v0.8.0 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 54f2634774ded01cc5477253e9665ffa4910d29fd164397e791408a53a6b0c8b [INFO] running `Command { std: "docker" "start" "-a" "54f2634774ded01cc5477253e9665ffa4910d29fd164397e791408a53a6b0c8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "54f2634774ded01cc5477253e9665ffa4910d29fd164397e791408a53a6b0c8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54f2634774ded01cc5477253e9665ffa4910d29fd164397e791408a53a6b0c8b", kill_on_drop: false }` [INFO] [stdout] 54f2634774ded01cc5477253e9665ffa4910d29fd164397e791408a53a6b0c8b [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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6fb2cc9eb07a3086c030b5bb46e5a038a23b7ebcbeacca42dbfcdb15223366cd [INFO] running `Command { std: "docker" "start" "-a" "6fb2cc9eb07a3086c030b5bb46e5a038a23b7ebcbeacca42dbfcdb15223366cd", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling flume v0.11.1 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling dashmap v5.5.3 [INFO] [stderr] Compiling event-listener v5.4.1 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling atomic_enum v0.3.0 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling wisp-mux v5.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/packet.rs:431:29 [INFO] [stdout] | [INFO] [stdout] 431 | extension_builders: &[Box<(dyn ProtocolExtensionBuilder + Send + Sync)>], [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 431 - extension_builders: &[Box<(dyn ProtocolExtensionBuilder + Send + Sync)>], [INFO] [stdout] 431 + extension_builders: &[Box], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/packet.rs:505:29 [INFO] [stdout] | [INFO] [stdout] 505 | extension_builders: &[Box<(dyn ProtocolExtensionBuilder + Send + Sync)>], [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 505 - extension_builders: &[Box<(dyn ProtocolExtensionBuilder + Send + Sync)>], [INFO] [stdout] 505 + extension_builders: &[Box], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.89s [INFO] running `Command { std: "docker" "inspect" "6fb2cc9eb07a3086c030b5bb46e5a038a23b7ebcbeacca42dbfcdb15223366cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fb2cc9eb07a3086c030b5bb46e5a038a23b7ebcbeacca42dbfcdb15223366cd", kill_on_drop: false }` [INFO] [stdout] 6fb2cc9eb07a3086c030b5bb46e5a038a23b7ebcbeacca42dbfcdb15223366cd [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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 77501c0f665084a65adf77c0322ae11c2a961f277a64680595160452b7126cd9 [INFO] running `Command { std: "docker" "start" "-a" "77501c0f665084a65adf77c0322ae11c2a961f277a64680595160452b7126cd9", kill_on_drop: false }` [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/packet.rs:431:29 [INFO] [stdout] | [INFO] [stdout] 431 | extension_builders: &[Box<(dyn ProtocolExtensionBuilder + Send + Sync)>], [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 431 - extension_builders: &[Box<(dyn ProtocolExtensionBuilder + Send + Sync)>], [INFO] [stdout] 431 + extension_builders: &[Box], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling wisp-mux v5.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/packet.rs:505:29 [INFO] [stdout] | [INFO] [stdout] 505 | extension_builders: &[Box<(dyn ProtocolExtensionBuilder + Send + Sync)>], [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 505 - extension_builders: &[Box<(dyn ProtocolExtensionBuilder + Send + Sync)>], [INFO] [stdout] 505 + extension_builders: &[Box], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/packet.rs:431:29 [INFO] [stdout] | [INFO] [stdout] 431 | extension_builders: &[Box<(dyn ProtocolExtensionBuilder + Send + Sync)>], [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 431 - extension_builders: &[Box<(dyn ProtocolExtensionBuilder + Send + Sync)>], [INFO] [stdout] 431 + extension_builders: &[Box], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/packet.rs:505:29 [INFO] [stdout] | [INFO] [stdout] 505 | extension_builders: &[Box<(dyn ProtocolExtensionBuilder + Send + Sync)>], [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 505 - extension_builders: &[Box<(dyn ProtocolExtensionBuilder + Send + Sync)>], [INFO] [stdout] 505 + extension_builders: &[Box], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.21s [INFO] running `Command { std: "docker" "inspect" "77501c0f665084a65adf77c0322ae11c2a961f277a64680595160452b7126cd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77501c0f665084a65adf77c0322ae11c2a961f277a64680595160452b7126cd9", kill_on_drop: false }` [INFO] [stdout] 77501c0f665084a65adf77c0322ae11c2a961f277a64680595160452b7126cd9