[INFO] cloning repository https://github.com/isidornygren/ogaboga [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/isidornygren/ogaboga" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fisidornygren%2Fogaboga", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fisidornygren%2Fogaboga'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e241aa6eeebddf65271b276a29a1cb7b9b05319d [INFO] checking isidornygren/ogaboga against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fisidornygren%2Fogaboga" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/isidornygren/ogaboga [INFO] finished tweaking git repo https://github.com/isidornygren/ogaboga [INFO] tweaked toml for git repo https://github.com/isidornygren/ogaboga written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/isidornygren/ogaboga on toolchain b1f2594eac607c1f051534800237eeedb5590a49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/isidornygren/ogaboga 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 40991c0949f0141a13683065963bf6c42e01a009f7f942642e681d1faf84cd26 [INFO] running `Command { std: "docker" "start" "-a" "40991c0949f0141a13683065963bf6c42e01a009f7f942642e681d1faf84cd26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "40991c0949f0141a13683065963bf6c42e01a009f7f942642e681d1faf84cd26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40991c0949f0141a13683065963bf6c42e01a009f7f942642e681d1faf84cd26", kill_on_drop: false }` [INFO] [stdout] 40991c0949f0141a13683065963bf6c42e01a009f7f942642e681d1faf84cd26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a31d7fee3dde39839ac256f57ad17d616a1cfe65456932ca3a0b8751a843640c [INFO] running `Command { std: "docker" "start" "-a" "a31d7fee3dde39839ac256f57ad17d616a1cfe65456932ca3a0b8751a843640c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling cc v1.0.58 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Checking getrandom v0.1.13 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling cpal v0.10.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Compiling backtrace-sys v0.1.37 [INFO] [stderr] Checking backtrace v0.3.41 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking ogaboga v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/sequencer/mod.rs:21:27 [INFO] [stdout] | [INFO] [stdout] 21 | rhythm_controller: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 21 | rhythm_controller: Box, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/sequencer/mod.rs:21:27 [INFO] [stdout] | [INFO] [stdout] 21 | rhythm_controller: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 21 | rhythm_controller: Box, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/voice/thread.rs:57:21 [INFO] [stdout] | [INFO] [stdout] 57 | _ => return, [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/voice/thread.rs:57:21 [INFO] [stdout] | [INFO] [stdout] 52 | Ok(data) => data, [INFO] [stdout] | -------- matches some of the same values [INFO] [stdout] 53 | Err(err) => { [INFO] [stdout] | -------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 57 | _ => return, [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `thread` is never read [INFO] [stdout] --> src/voice/thread.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct VoiceThread { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 22 | thread: thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `Db_MINOR` should have an upper case name [INFO] [stdout] --> src/scale/mod.rs:26:11 [INFO] [stdout] | [INFO] [stdout] 26 | pub const Db_MINOR: [Note; 7] = [ [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper case: `DB_MINOR` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/voice/thread.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | event_loop.play_stream(stream_id); [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] 44 | let _ = event_loop.play_stream(stream_id); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/voice/thread.rs:57:21 [INFO] [stdout] | [INFO] [stdout] 57 | _ => return, [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/voice/thread.rs:57:21 [INFO] [stdout] | [INFO] [stdout] 52 | Ok(data) => data, [INFO] [stdout] | -------- matches some of the same values [INFO] [stdout] 53 | Err(err) => { [INFO] [stdout] | -------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 57 | _ => return, [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `thread` is never read [INFO] [stdout] --> src/voice/thread.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct VoiceThread { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 22 | thread: thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `Db_MINOR` should have an upper case name [INFO] [stdout] --> src/scale/mod.rs:26:11 [INFO] [stdout] | [INFO] [stdout] 26 | pub const Db_MINOR: [Note; 7] = [ [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper case: `DB_MINOR` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/voice/thread.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | event_loop.play_stream(stream_id); [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] 44 | let _ = event_loop.play_stream(stream_id); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `square_wave` [INFO] [stdout] --> examples/drum_machine.rs:10:29 [INFO] [stdout] | [INFO] [stdout] 10 | waveforms::{freq_noise, square_wave, triangle_wave}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.27s [INFO] running `Command { std: "docker" "inspect" "a31d7fee3dde39839ac256f57ad17d616a1cfe65456932ca3a0b8751a843640c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a31d7fee3dde39839ac256f57ad17d616a1cfe65456932ca3a0b8751a843640c", kill_on_drop: false }` [INFO] [stdout] a31d7fee3dde39839ac256f57ad17d616a1cfe65456932ca3a0b8751a843640c