[INFO] cloning repository https://github.com/calacuda/stepper-synth [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/calacuda/stepper-synth" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcalacuda%2Fstepper-synth", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcalacuda%2Fstepper-synth'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ff187b0ea0634a82fa4ebe4e1e0f693a1f05e656 [INFO] checking calacuda/stepper-synth against try#7df376b035b3d12ff0386ad8b45b76dbe020257b for pr-142712 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcalacuda%2Fstepper-synth" "/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/calacuda/stepper-synth [INFO] finished tweaking git repo https://github.com/calacuda/stepper-synth [INFO] tweaked toml for git repo https://github.com/calacuda/stepper-synth written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/calacuda/stepper-synth on toolchain 7df376b035b3d12ff0386ad8b45b76dbe020257b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7df376b035b3d12ff0386ad8b45b76dbe020257b" "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" "+7df376b035b3d12ff0386ad8b45b76dbe020257b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/calacuda/wavetable-synth` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 143 packages to latest compatible versions [INFO] [stderr] Adding pyo3 v0.23.5 (available: v0.25.1) [INFO] [stderr] Adding strum v0.26.3 (available: v0.27.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7df376b035b3d12ff0386ad8b45b76dbe020257b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded array-macro v2.1.8 [INFO] [stderr] Downloaded reverb v1.0.47 [INFO] [stderr] Downloaded midi-control v0.2.2 [INFO] [stderr] Downloaded coremidi-sys v3.2.0 [INFO] [stderr] Downloaded tinyaudio v1.1.0 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+7df376b035b3d12ff0386ad8b45b76dbe020257b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d112eceaba282034292b0f0f148be9b37832a6d4e9f0058d081d4ba61bfd317 [INFO] running `Command { std: "docker" "start" "-a" "8d112eceaba282034292b0f0f148be9b37832a6d4e9f0058d081d4ba61bfd317", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d112eceaba282034292b0f0f148be9b37832a6d4e9f0058d081d4ba61bfd317", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d112eceaba282034292b0f0f148be9b37832a6d4e9f0058d081d4ba61bfd317", kill_on_drop: false }` [INFO] [stdout] 8d112eceaba282034292b0f0f148be9b37832a6d4e9f0058d081d4ba61bfd317 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+7df376b035b3d12ff0386ad8b45b76dbe020257b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7c83527d63bb06da6f96d96bf88946dd022bc80007fe25005853387269a96da [INFO] running `Command { std: "docker" "start" "-a" "a7c83527d63bb06da6f96d96bf88946dd022bc80007fe25005853387269a96da", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Checking cfg-if v1.0.1 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Compiling rustversion v1.0.21 [INFO] [stderr] Checking adler2 v2.0.1 [INFO] [stderr] Checking gimli v0.31.1 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking rustc-demangle v0.1.25 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking hashbrown v0.15.4 [INFO] [stderr] Checking equivalent v1.0.2 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Checking colored v2.2.0 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking toml_write v0.1.2 [INFO] [stderr] Checking winnow v0.7.11 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling indoc v2.0.6 [INFO] [stderr] Checking array-macro v2.1.8 [INFO] [stderr] Checking unindent v0.2.4 [INFO] [stderr] Checking reverb v1.0.47 [INFO] [stderr] Checking fern v0.7.1 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Checking indexmap v2.10.0 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling pyo3-build-config v0.23.5 [INFO] [stderr] Compiling pyo3-macros-backend v0.23.5 [INFO] [stderr] Compiling pyo3-ffi v0.23.5 [INFO] [stderr] Compiling pyo3 v0.23.5 [INFO] [stderr] Checking addr2line v0.24.2 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking alsa v0.7.1 [INFO] [stderr] Checking alsa v0.9.1 [INFO] [stderr] Checking tinyaudio v1.1.0 [INFO] [stderr] Checking midir v0.9.1 [INFO] [stderr] Checking midi-control v0.2.2 [INFO] [stderr] Checking backtrace v0.3.75 [INFO] [stderr] Checking midir v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling enum_dispatch v0.3.13 [INFO] [stderr] Checking strum v0.26.3 [INFO] [stderr] Compiling pyo3-macros v0.23.5 [INFO] [stderr] Checking serde_spanned v0.6.9 [INFO] [stderr] Checking toml_datetime v0.6.11 [INFO] [stderr] Checking wavetable-synth v0.1.0 (https://github.com/calacuda/wavetable-synth?rev=1b62114ddc16889e60e9a20571b0657e1e9cc09a#1b62114d) [INFO] [stderr] Checking toml_edit v0.22.27 [INFO] [stderr] Checking toml v0.8.23 [INFO] [stderr] Checking stepper-synth v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/synth_engines/mod.rs:186:12 [INFO] [stdout] | [INFO] [stdout] 186 | if let Some(target) = self.lfo_target [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/synth_engines/mod.rs:186:12 [INFO] [stdout] | [INFO] [stdout] 186 | if let Some(target) = self.lfo_target [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(let_chains)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(let_chains)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/pygame_coms.rs:1118:13 [INFO] [stdout] | [INFO] [stdout] 1118 | _ => {} [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/pygame_coms.rs:1118:13 [INFO] [stdout] | [INFO] [stdout] 889 | WTSynthParam::OscOn { n, on } => { [INFO] [stdout] | ----------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 896 | WTSynthParam::OscVol { n, to } => wt_synth [INFO] [stdout] | ------------------------------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 901 | WTSynthParam::OscDetune { n, detune } => wt_synth [INFO] [stdout] | ------------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 906 | / WTSynthParam::OscWaveTable { [INFO] [stdout] 907 | | n: _, [INFO] [stdout] 908 | | wave_table: _, [INFO] [stdout] 909 | | } => { [INFO] [stdout] | |_____________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 1118 | _ => {} [INFO] [stdout] | ^ ...and 14 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/pygame_coms.rs:1118:13 [INFO] [stdout] | [INFO] [stdout] 1118 | _ => {} [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/pygame_coms.rs:1118:13 [INFO] [stdout] | [INFO] [stdout] 889 | WTSynthParam::OscOn { n, on } => { [INFO] [stdout] | ----------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 896 | WTSynthParam::OscVol { n, to } => wt_synth [INFO] [stdout] | ------------------------------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 901 | WTSynthParam::OscDetune { n, detune } => wt_synth [INFO] [stdout] | ------------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 906 | / WTSynthParam::OscWaveTable { [INFO] [stdout] 907 | | n: _, [INFO] [stdout] 908 | | wave_table: _, [INFO] [stdout] 909 | | } => { [INFO] [stdout] | |_____________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 1118 | _ => {} [INFO] [stdout] | ^ ...and 14 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `stepper-synth` (lib) due to 1 previous error; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `stepper-synth` (lib test) due to 1 previous error; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "a7c83527d63bb06da6f96d96bf88946dd022bc80007fe25005853387269a96da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7c83527d63bb06da6f96d96bf88946dd022bc80007fe25005853387269a96da", kill_on_drop: false }` [INFO] [stdout] a7c83527d63bb06da6f96d96bf88946dd022bc80007fe25005853387269a96da