[INFO] cloning repository https://github.com/Divoolej/lan-mike [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Divoolej/lan-mike" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDivoolej%2Flan-mike", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDivoolej%2Flan-mike'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 14b35397316183a5c1cad83dab1337942fce602c [INFO] checking Divoolej/lan-mike against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDivoolej%2Flan-mike" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Divoolej/lan-mike on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Divoolej/lan-mike [INFO] finished tweaking git repo https://github.com/Divoolej/lan-mike [INFO] tweaked toml for git repo https://github.com/Divoolej/lan-mike written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Divoolej/lan-mike 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cfg-if v0.1.7 [INFO] [stderr] Downloaded which v1.0.5 [INFO] [stderr] Downloaded coreaudio-sys v0.2.2 [INFO] [stderr] Downloaded atty v0.2.11 [INFO] [stderr] Downloaded utf8-ranges v1.0.2 [INFO] [stderr] Downloaded redox_syscall v0.1.51 [INFO] [stderr] Downloaded termion v1.5.1 [INFO] [stderr] Downloaded memchr v1.0.2 [INFO] [stderr] Downloaded nom v3.2.1 [INFO] [stderr] Downloaded clang-sys v0.21.2 [INFO] [stderr] Downloaded libc v0.2.50 [INFO] [stderr] Downloaded clap v2.32.0 [INFO] [stderr] Downloaded bindgen v0.32.3 [INFO] [stderr] Downloaded cexpr v0.2.3 [INFO] [stderr] Downloaded winapi v0.3.6 [INFO] [stderr] Downloaded libloading v0.4.3 [INFO] [stderr] Downloaded textwrap v0.10.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ba3e337bceec2fd70d080ba64e9b8e7cc2446043bac6b5efe0ce174edd3972fa [INFO] running `Command { std: "docker" "start" "-a" "ba3e337bceec2fd70d080ba64e9b8e7cc2446043bac6b5efe0ce174edd3972fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba3e337bceec2fd70d080ba64e9b8e7cc2446043bac6b5efe0ce174edd3972fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba3e337bceec2fd70d080ba64e9b8e7cc2446043bac6b5efe0ce174edd3972fa", kill_on_drop: false }` [INFO] [stdout] ba3e337bceec2fd70d080ba64e9b8e7cc2446043bac6b5efe0ce174edd3972fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 36cffaaebdab042b86f25f9901642254f36a425f81e570520c93d79289c7189e [INFO] running `Command { std: "docker" "start" "-a" "36cffaaebdab042b86f25f9901642254f36a425f81e570520c93d79289c7189e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.50 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Checking cpal v0.8.2 [INFO] [stderr] Checking lan-mike-client v0.1.0 (/opt/rustwide/workdir/lan-mike-client) [INFO] [stderr] Checking lan-mike-server v0.1.0 (/opt/rustwide/workdir/lan-mike-server) [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> lan-mike-client/src/main.rs:75:3 [INFO] [stdout] | [INFO] [stdout] 37 | / event_loop.run(move |_stream_id, stream_data| { [INFO] [stdout] 38 | | match stream_data { [INFO] [stdout] 39 | | StreamData::Input { buffer: UnknownTypeInputBuffer::F32(buffer) } => { [INFO] [stdout] 40 | | let buffer = buffer.as_ref().to_vec(); [INFO] [stdout] ... | [INFO] [stdout] 72 | | } [INFO] [stdout] 73 | | }); [INFO] [stdout] | |____- any code following this expression is unreachable [INFO] [stdout] 74 | [INFO] [stdout] 75 | socket.send(&[EVENT_LEAVE]).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `EVENT_JOIN` is never used [INFO] [stdout] --> lan-mike-server/src/main.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | const EVENT_JOIN: u8 = 2; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `EVENT_SPEAK` is never used [INFO] [stdout] --> lan-mike-server/src/main.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const EVENT_SPEAK: u8 = 4; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `EVENT_LEAVE` is never used [INFO] [stdout] --> lan-mike-server/src/main.rs:10:7 [INFO] [stdout] | [INFO] [stdout] 10 | const EVENT_LEAVE: u8 = 8; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `EVENT_JOIN` is never used [INFO] [stdout] --> lan-mike-client/src/main.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const EVENT_JOIN: u8 = 2; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `EVENT_SPEAK` is never used [INFO] [stdout] --> lan-mike-client/src/main.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | const EVENT_SPEAK: u8 = 4; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> lan-mike-client/src/main.rs:75:3 [INFO] [stdout] | [INFO] [stdout] 37 | / event_loop.run(move |_stream_id, stream_data| { [INFO] [stdout] 38 | | match stream_data { [INFO] [stdout] 39 | | StreamData::Input { buffer: UnknownTypeInputBuffer::F32(buffer) } => { [INFO] [stdout] 40 | | let buffer = buffer.as_ref().to_vec(); [INFO] [stdout] ... | [INFO] [stdout] 72 | | } [INFO] [stdout] 73 | | }); [INFO] [stdout] | |____- any code following this expression is unreachable [INFO] [stdout] 74 | [INFO] [stdout] 75 | socket.send(&[EVENT_LEAVE]).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `EVENT_JOIN` is never used [INFO] [stdout] --> lan-mike-server/src/main.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | const EVENT_JOIN: u8 = 2; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `EVENT_SPEAK` is never used [INFO] [stdout] --> lan-mike-server/src/main.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const EVENT_SPEAK: u8 = 4; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `EVENT_LEAVE` is never used [INFO] [stdout] --> lan-mike-server/src/main.rs:10:7 [INFO] [stdout] | [INFO] [stdout] 10 | const EVENT_LEAVE: u8 = 8; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `EVENT_JOIN` is never used [INFO] [stdout] --> lan-mike-client/src/main.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const EVENT_JOIN: u8 = 2; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `EVENT_SPEAK` is never used [INFO] [stdout] --> lan-mike-client/src/main.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | const EVENT_SPEAK: u8 = 4; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.91s [INFO] running `Command { std: "docker" "inspect" "36cffaaebdab042b86f25f9901642254f36a425f81e570520c93d79289c7189e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36cffaaebdab042b86f25f9901642254f36a425f81e570520c93d79289c7189e", kill_on_drop: false }` [INFO] [stdout] 36cffaaebdab042b86f25f9901642254f36a425f81e570520c93d79289c7189e