[INFO] cloning repository https://github.com/davidsow/wavebuster
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davidsow/wavebuster" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidsow%2Fwavebuster", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidsow%2Fwavebuster'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 231afb53d23b6e1ad90e5df6e467285476ee3804
[INFO] checking davidsow/wavebuster against try#5ec4d3b0c83717313176eefa7d71e9d36dc83355 for 155501-infallible-never-no-reservation
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidsow%2Fwavebuster" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/davidsow/wavebuster
[INFO] finished tweaking git repo https://github.com/davidsow/wavebuster
[INFO] tweaked toml for git repo https://github.com/davidsow/wavebuster written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/davidsow/wavebuster on toolchain 5ec4d3b0c83717313176eefa7d71e9d36dc83355
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/davidsow/wavebuster 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" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 875e943d95ce214b418b2168bed3ac2a4f42bbd41b3260927034acab65719ce7
[INFO] running `Command { std: "docker" "start" "-a" "875e943d95ce214b418b2168bed3ac2a4f42bbd41b3260927034acab65719ce7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "875e943d95ce214b418b2168bed3ac2a4f42bbd41b3260927034acab65719ce7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "875e943d95ce214b418b2168bed3ac2a4f42bbd41b3260927034acab65719ce7", kill_on_drop: false }`
[INFO] [stdout] 875e943d95ce214b418b2168bed3ac2a4f42bbd41b3260927034acab65719ce7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f194e3b83b8ca7592c32593690d3bcfe2e5fe4f02a764d48bce5dd3fa5889c93
[INFO] running `Command { std: "docker" "start" "-a" "f194e3b83b8ca7592c32593690d3bcfe2e5fe4f02a764d48bce5dd3fa5889c93", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.104
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling libc v0.2.179
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]    Compiling protobuf v3.7.2
[INFO] [stderr]    Compiling prometheus v0.14.0
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking jiff v0.2.17
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling syn v2.0.113
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking env_filter v0.1.4
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking protobuf-support v3.7.2
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking wavebuster v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::waves::error::WaveError`
[INFO] [stdout]  --> src/waves/builder.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::waves::error::WaveError;
[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: `crate::waves::error::WaveError`
[INFO] [stdout]  --> src/waves/builder.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::waves::error::WaveError;
[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: `SineWave`
[INFO] [stdout]  --> src/waves/builder.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::waves::{SineWave, WaveGenerator, WaveSeed};
[INFO] [stdout]   |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SineWave`
[INFO] [stdout]  --> src/waves/builder.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::waves::{SineWave, WaveGenerator, WaveSeed};
[INFO] [stdout]   |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]  --> src/waves/model.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::Instant;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]  --> src/waves/model.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::Instant;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]  --> src/waves/sine.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | use log::{debug, info};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]  --> src/waves/sine.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | use log::{debug, info};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `attach` is never used
[INFO] [stdout]   --> src/metrics/model.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub trait MetricsEmitter {
[INFO] [stdout]    |           -------------- method in this trait
[INFO] [stdout] 54 |     fn attach(&mut self, source: Box<dyn WaveGenerator>);
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `attach` is never used
[INFO] [stdout]   --> src/metrics/model.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub trait MetricsEmitter {
[INFO] [stdout]    |           -------------- method in this trait
[INFO] [stdout] 54 |     fn attach(&mut self, source: Box<dyn WaveGenerator>);
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `graph_linear` is never used
[INFO] [stdout]   --> src/metrics/model.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn graph_linear(samp: f64, width: i8) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `graph_linear` is never used
[INFO] [stdout]   --> src/metrics/model.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn graph_linear(samp: f64, width: i8) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `frequency_hz` and `amplitude` are never used
[INFO] [stdout]   --> src/waves/builder.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl WaveBuilder {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn frequency_hz(self, frequency: f64) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn amplitude(self, amplitude: f64) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `frequency_hz` and `amplitude` are never used
[INFO] [stdout]   --> src/waves/builder.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl WaveBuilder {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn frequency_hz(self, frequency: f64) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn amplitude(self, amplitude: f64) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Undefined` is never constructed
[INFO] [stdout]  --> src/waves/error.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum WaveError {
[INFO] [stdout]   |          --------- variant in this enum
[INFO] [stdout] 5 |     #[error("Undefined behavior in wave generation")]
[INFO] [stdout] 6 |     Undefined,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `WaveError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Undefined` is never constructed
[INFO] [stdout]  --> src/waves/error.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum WaveError {
[INFO] [stdout]   |          --------- variant in this enum
[INFO] [stdout] 5 |     #[error("Undefined behavior in wave generation")]
[INFO] [stdout] 6 |     Undefined,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `WaveError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `reset` and `halt` are never used
[INFO] [stdout]   --> src/waves/model.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait WaveGenerator {
[INFO] [stdout]    |           ------------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 14 |     fn reset(&mut self) -> Option<WaveError> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     fn halt(&mut self);
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `reset` and `halt` are never used
[INFO] [stdout]   --> src/waves/model.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait WaveGenerator {
[INFO] [stdout]    |           ------------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 14 |     fn reset(&mut self) -> Option<WaveError> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     fn halt(&mut self);
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.20s
[INFO] running `Command { std: "docker" "inspect" "f194e3b83b8ca7592c32593690d3bcfe2e5fe4f02a764d48bce5dd3fa5889c93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f194e3b83b8ca7592c32593690d3bcfe2e5fe4f02a764d48bce5dd3fa5889c93", kill_on_drop: false }`
[INFO] [stdout] f194e3b83b8ca7592c32593690d3bcfe2e5fe4f02a764d48bce5dd3fa5889c93
