[INFO] cloning repository https://github.com/Descent-Studios/async-loopinator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Descent-Studios/async-loopinator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDescent-Studios%2Fasync-loopinator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDescent-Studios%2Fasync-loopinator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0c6bd4c1d12880047b75f062b465fee6d08c6105 [INFO] checking Descent-Studios/async-loopinator against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDescent-Studios%2Fasync-loopinator" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Descent-Studios/async-loopinator [INFO] finished tweaking git repo https://github.com/Descent-Studios/async-loopinator [INFO] tweaked toml for git repo https://github.com/Descent-Studios/async-loopinator written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Descent-Studios/async-loopinator on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Descent-Studios/async-loopinator 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a4a7cb9598d9ed7370eb276ebe39012523771c2b55a6742d5f057fbcfc97d132 [INFO] running `Command { std: "docker" "start" "-a" "a4a7cb9598d9ed7370eb276ebe39012523771c2b55a6742d5f057fbcfc97d132", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a4a7cb9598d9ed7370eb276ebe39012523771c2b55a6742d5f057fbcfc97d132", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4a7cb9598d9ed7370eb276ebe39012523771c2b55a6742d5f057fbcfc97d132", kill_on_drop: false }` [INFO] [stdout] a4a7cb9598d9ed7370eb276ebe39012523771c2b55a6742d5f057fbcfc97d132 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d01ad95bc3711ad56bfc1f2a0566cdfa6e1d74c5ce31e6cd80732de774b2d856 [INFO] running `Command { std: "docker" "start" "-a" "d01ad95bc3711ad56bfc1f2a0566cdfa6e1d74c5ce31e6cd80732de774b2d856", kill_on_drop: false }` [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling jack v0.13.2 [INFO] [stderr] Compiling jack-sys v0.5.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Checking serde_osc v0.4.2 (https://github.com/snailmusic/serde_osc.git#cd41566d) [INFO] [stderr] Checking serde_bytes v0.11.17 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking loopcore v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `ClientStatus` and `RingBuffer` [INFO] [stdout] --> src/main.rs:3:44 [INFO] [stdout] | [INFO] [stdout] 3 | use jack::{contrib, Client, ClientOptions, ClientStatus, Control, ProcessScope, RingBuffer}; [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 import: `LoopLine` [INFO] [stdout] --> src/main.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use loop_line::{LoopLine, Param, StereoLine}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ser` [INFO] [stdout] --> src/main.rs:6:21 [INFO] [stdout] | [INFO] [stdout] 6 | use serde_osc::{de, ser, Framing}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:101:28 [INFO] [stdout] | [INFO] [stdout] 101 | if (data.args.1 == 1.0) { [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] 101 - if (data.args.1 == 1.0) { [INFO] [stdout] 101 + if data.args.1 == 1.0 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ClientStatus` and `RingBuffer` [INFO] [stdout] --> src/main.rs:3:44 [INFO] [stdout] | [INFO] [stdout] 3 | use jack::{contrib, Client, ClientOptions, ClientStatus, Control, ProcessScope, RingBuffer}; [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 import: `LoopLine` [INFO] [stdout] --> src/main.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use loop_line::{LoopLine, Param, StereoLine}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ser` [INFO] [stdout] --> src/main.rs:6:21 [INFO] [stdout] | [INFO] [stdout] 6 | use serde_osc::{de, ser, Framing}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:101:28 [INFO] [stdout] | [INFO] [stdout] 101 | if (data.args.1 == 1.0) { [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] 101 - if (data.args.1 == 1.0) { [INFO] [stdout] 101 + if data.args.1 == 1.0 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `active_client` [INFO] [stdout] --> src/main.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | let active_client = client.activate_async((), process)?; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_active_client` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read_slice` is never used [INFO] [stdout] --> src/loop_line.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 20 | impl LoopLine { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 52 | pub fn read_slice(&mut self, buffer: &mut [f32], skip: u32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `write`, `read_advance`, and `read_slice` are never used [INFO] [stdout] --> src/loop_line.rs:83:12 [INFO] [stdout] | [INFO] [stdout] 73 | impl StereoLine { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 83 | pub fn write(&mut self, v_l: f32, v_r: f32) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 93 | pub fn read_advance(&mut self, samples: u32) -> (f32, f32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 100 | pub fn read_slice(&mut self, buffers: (&mut [f32], &mut [f32]), skip: u32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `active_client` [INFO] [stdout] --> src/main.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | let active_client = client.activate_async((), process)?; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_active_client` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read_slice` is never used [INFO] [stdout] --> src/loop_line.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 20 | impl LoopLine { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 52 | pub fn read_slice(&mut self, buffer: &mut [f32], skip: u32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `write`, `read_advance`, and `read_slice` are never used [INFO] [stdout] --> src/loop_line.rs:83:12 [INFO] [stdout] | [INFO] [stdout] 73 | impl StereoLine { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 83 | pub fn write(&mut self, v_l: f32, v_r: f32) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 93 | pub fn read_advance(&mut self, samples: u32) -> (f32, f32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 100 | pub fn read_slice(&mut self, buffers: (&mut [f32], &mut [f32]), skip: u32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:121:25 [INFO] [stdout] | [INFO] [stdout] 121 | tx.send((idx, Param::Pan(data.args.1))); [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] 121 | let _ = tx.send((idx, Param::Pan(data.args.1))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:121:25 [INFO] [stdout] | [INFO] [stdout] 121 | tx.send((idx, Param::Pan(data.args.1))); [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] 121 | let _ = tx.send((idx, Param::Pan(data.args.1))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.45s [INFO] running `Command { std: "docker" "inspect" "d01ad95bc3711ad56bfc1f2a0566cdfa6e1d74c5ce31e6cd80732de774b2d856", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d01ad95bc3711ad56bfc1f2a0566cdfa6e1d74c5ce31e6cd80732de774b2d856", kill_on_drop: false }` [INFO] [stdout] d01ad95bc3711ad56bfc1f2a0566cdfa6e1d74c5ce31e6cd80732de774b2d856