[INFO] cloning repository https://github.com/ryanjeffares/ral
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryanjeffares/ral" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanjeffares%2Fral", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanjeffares%2Fral'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a84b7466305a70ea6893c65e8f1b2bc3df1548e7
[INFO] checking ryanjeffares/ral against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanjeffares%2Fral" "/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/ryanjeffares/ral
[INFO] finished tweaking git repo https://github.com/ryanjeffares/ral
[INFO] tweaked toml for git repo https://github.com/ryanjeffares/ral written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ryanjeffares/ral 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/ryanjeffares/ral 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] 4fb2b263110ebde12dfe0475244b225466f053fcd1b8dc99403826c0f99cbe92
[INFO] running `Command { std: "docker" "start" "-a" "4fb2b263110ebde12dfe0475244b225466f053fcd1b8dc99403826c0f99cbe92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fb2b263110ebde12dfe0475244b225466f053fcd1b8dc99403826c0f99cbe92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fb2b263110ebde12dfe0475244b225466f053fcd1b8dc99403826c0f99cbe92", kill_on_drop: false }`
[INFO] [stdout] 4fb2b263110ebde12dfe0475244b225466f053fcd1b8dc99403826c0f99cbe92
[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] b8cade15bd41fb99f29ab91d4364a4c9b1bcb8a079bde0b5f84d2c9c99c2fe32
[INFO] running `Command { std: "docker" "start" "-a" "b8cade15bd41fb99f29ab91d4364a4c9b1bcb8a079bde0b5f84d2c9c99c2fe32", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling parking_lot_core v0.9.5
[INFO] [stderr]    Compiling matrixmultiply v0.3.7
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]     Checking matrixmultiply v0.2.4
[INFO] [stderr]    Compiling cpal v0.15.2
[INFO] [stderr]     Checking dasp_sample v0.11.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ral v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking dyn-clone v1.0.10
[INFO] [stderr]    Compiling phf_shared v0.11.1
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling sndfile-sys v0.2.2
[INFO] [stderr]    Compiling phf_generator v0.11.1
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]     Checking alsa v0.7.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling phf_macros v0.11.1
[INFO] [stderr]     Checking sndfile v0.1.1
[INFO] [stderr]     Checking phf v0.11.1
[INFO] [stdout] warning: unused import: `audio::stream`
[INFO] [stdout]  --> src/compiler/compiler.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     audio::stream,
[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: `core::num`
[INFO] [stdout]  --> src/runtime/instrument.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::num;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `audio::stream`
[INFO] [stdout]  --> src/compiler/compiler.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     audio::stream,
[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: `core::num`
[INFO] [stdout]  --> src/runtime/instrument.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::num;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `once_cell` has been stable since 1.70.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(once_cell)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `once_cell` has been stable since 1.70.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(once_cell)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `colored::Colorize`
[INFO] [stdout]  --> src/runtime/instrument.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use colored::Colorize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `colored::Colorize`
[INFO] [stdout]  --> src/runtime/instrument.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use colored::Colorize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StreamError` is never constructed
[INFO] [stdout]   --> src/audio/stream.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct StreamError(BuildStreamError);
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.87s
[INFO] [stdout] warning: methods `pause`, `buffer_size`, and `channels` are never used
[INFO] [stdout]    --> src/audio/stream.rs:160:12
[INFO] [stdout]     |
[INFO] [stdout]  52 | impl Stream {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 160 |     pub fn pause(&self) -> Result<(), cpal::PauseStreamError> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 168 |     pub fn buffer_size(&self) -> &BufferSize {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 172 |     pub fn channels(&self) -> u16 {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InternalCompilerError` is never constructed
[INFO] [stdout]   --> src/compiler/compiler.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct InternalCompilerError(String);
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_ops` is never used
[INFO] [stdout]    --> src/compiler/compiler.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout]  86 | impl Compiler {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 114 |     fn print_ops(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_literal` and `is_operator` are never used
[INFO] [stdout]    --> src/compiler/scanner.rs:156:12
[INFO] [stdout]     |
[INFO] [stdout] 138 | impl TokenType {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 156 |     pub fn is_literal(self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |     pub fn is_operator(self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `max_amps` is never read
[INFO] [stdout]   --> src/runtime/instrument.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct InstrumentEventInstance {
[INFO] [stdout]    |            ----------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 56 |     max_amps: f32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InstrumentEventInstance` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_ops` is never used
[INFO] [stdout]    --> src/runtime/instrument.rs:154:12
[INFO] [stdout]     |
[INFO] [stdout] 116 | impl Instrument {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn print_ops(&self) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIZE` is never used
[INFO] [stdout]  --> src/runtime/value.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const SIZE: usize = size_of::<Value>();
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `LogLevel` is never used
[INFO] [stdout]   --> src/runtime/vm.rs:68:10
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub enum LogLevel {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_ops` is never used
[INFO] [stdout]    --> src/runtime/vm.rs:201:12
[INFO] [stdout]     |
[INFO] [stdout] 119 | impl VM {
[INFO] [stdout]     | ------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 201 |     pub fn print_ops(&self) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StreamError` is never constructed
[INFO] [stdout]   --> src/audio/stream.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct StreamError(BuildStreamError);
[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 `pause`, `buffer_size`, and `channels` are never used
[INFO] [stdout]    --> src/audio/stream.rs:160:12
[INFO] [stdout]     |
[INFO] [stdout]  52 | impl Stream {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 160 |     pub fn pause(&self) -> Result<(), cpal::PauseStreamError> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 168 |     pub fn buffer_size(&self) -> &BufferSize {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 172 |     pub fn channels(&self) -> u16 {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InternalCompilerError` is never constructed
[INFO] [stdout]   --> src/compiler/compiler.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct InternalCompilerError(String);
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_ops` is never used
[INFO] [stdout]    --> src/compiler/compiler.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout]  86 | impl Compiler {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 114 |     fn print_ops(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_literal` and `is_operator` are never used
[INFO] [stdout]    --> src/compiler/scanner.rs:156:12
[INFO] [stdout]     |
[INFO] [stdout] 138 | impl TokenType {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 156 |     pub fn is_literal(self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |     pub fn is_operator(self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `max_amps` is never read
[INFO] [stdout]   --> src/runtime/instrument.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct InstrumentEventInstance {
[INFO] [stdout]    |            ----------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 56 |     max_amps: f32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InstrumentEventInstance` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_ops` is never used
[INFO] [stdout]    --> src/runtime/instrument.rs:154:12
[INFO] [stdout]     |
[INFO] [stdout] 116 | impl Instrument {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn print_ops(&self) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIZE` is never used
[INFO] [stdout]  --> src/runtime/value.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const SIZE: usize = size_of::<Value>();
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `LogLevel` is never used
[INFO] [stdout]   --> src/runtime/vm.rs:68:10
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub enum LogLevel {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_ops` is never used
[INFO] [stdout]    --> src/runtime/vm.rs:201:12
[INFO] [stdout]     |
[INFO] [stdout] 119 | impl VM {
[INFO] [stdout]     | ------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 201 |     pub fn print_ops(&self) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b8cade15bd41fb99f29ab91d4364a4c9b1bcb8a079bde0b5f84d2c9c99c2fe32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8cade15bd41fb99f29ab91d4364a4c9b1bcb8a079bde0b5f84d2c9c99c2fe32", kill_on_drop: false }`
[INFO] [stdout] b8cade15bd41fb99f29ab91d4364a4c9b1bcb8a079bde0b5f84d2c9c99c2fe32