[INFO] cloning repository https://github.com/s4un3/soundrs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/s4un3/soundrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs4un3%2Fsoundrs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs4un3%2Fsoundrs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 17a0a28e07db453af4f6d70e3f8bcc644a2d9dc6
[INFO] checking s4un3/soundrs against master#3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0 for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs4un3%2Fsoundrs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/s4un3/soundrs
[INFO] finished tweaking git repo https://github.com/s4un3/soundrs
[INFO] tweaked toml for git repo https://github.com/s4un3/soundrs written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/s4un3/soundrs on toolchain 3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/s4un3/soundrs 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" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "fetch" "--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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hound v3.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5fd3d432d8683ce34fe8c295b39daf65a9a9bef7949393747abc0a98b5ec7ec0
[INFO] running `Command { std: "docker" "start" "-a" "5fd3d432d8683ce34fe8c295b39daf65a9a9bef7949393747abc0a98b5ec7ec0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fd3d432d8683ce34fe8c295b39daf65a9a9bef7949393747abc0a98b5ec7ec0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fd3d432d8683ce34fe8c295b39daf65a9a9bef7949393747abc0a98b5ec7ec0", kill_on_drop: false }`
[INFO] [stdout] 5fd3d432d8683ce34fe8c295b39daf65a9a9bef7949393747abc0a98b5ec7ec0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fed6e077fb36b667f6b3223e87063c2b1a70992d2fe6ca9c1aae3558918487a
[INFO] running `Command { std: "docker" "start" "-a" "0fed6e077fb36b667f6b3223e87063c2b1a70992d2fe6ca9c1aae3558918487a", kill_on_drop: false }`
[INFO] [stderr]     Checking hound v3.5.1
[INFO] [stderr]     Checking amns v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `function::Function`
[INFO] [stdout]  --> src/audiowave/utils.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{definitions::Float, function::Function};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `function::Function`
[INFO] [stdout]  --> src/audiowave/utils.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{definitions::Float, function::Function};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `first_note` is never read
[INFO] [stdout]    --> src/parser/mod.rs:288:33
[INFO] [stdout]     |
[INFO] [stdout] 288 |                         let mut first_note: Float = 0.0;
[INFO] [stdout]     |                                 ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `last_note` is never read
[INFO] [stdout]    --> src/parser/mod.rs:289:33
[INFO] [stdout]     |
[INFO] [stdout] 289 |                         let mut last_note: Float = 0.0;
[INFO] [stdout]     |                                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `first_note` is never read
[INFO] [stdout]    --> src/parser/mod.rs:341:33
[INFO] [stdout]     |
[INFO] [stdout] 341 |                         let mut first_note: Float = 0.0;
[INFO] [stdout]     |                                 ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `second_note` is never read
[INFO] [stdout]    --> src/parser/mod.rs:342:33
[INFO] [stdout]     |
[INFO] [stdout] 342 |                         let mut second_note: Float = 0.0;
[INFO] [stdout]     |                                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `parts` is never read
[INFO] [stdout]    --> src/parser/mod.rs:355:33
[INFO] [stdout]     |
[INFO] [stdout] 355 |                         let mut parts: u32 = 1;
[INFO] [stdout]     |                                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `first_note` is never read
[INFO] [stdout]    --> src/parser/mod.rs:288:33
[INFO] [stdout]     |
[INFO] [stdout] 288 |                         let mut first_note: Float = 0.0;
[INFO] [stdout]     |                                 ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `last_note` is never read
[INFO] [stdout]    --> src/parser/mod.rs:289:33
[INFO] [stdout]     |
[INFO] [stdout] 289 |                         let mut last_note: Float = 0.0;
[INFO] [stdout]     |                                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `first_note` is never read
[INFO] [stdout]    --> src/parser/mod.rs:341:33
[INFO] [stdout]     |
[INFO] [stdout] 341 |                         let mut first_note: Float = 0.0;
[INFO] [stdout]     |                                 ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `second_note` is never read
[INFO] [stdout]    --> src/parser/mod.rs:342:33
[INFO] [stdout]     |
[INFO] [stdout] 342 |                         let mut second_note: Float = 0.0;
[INFO] [stdout]     |                                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `parts` is never read
[INFO] [stdout]    --> src/parser/mod.rs:355:33
[INFO] [stdout]     |
[INFO] [stdout] 355 |                         let mut parts: u32 = 1;
[INFO] [stdout]     |                                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser/mod.rs:569:13
[INFO] [stdout]     |
[INFO] [stdout] 569 |         let mut vec: Vec<Vec<String>>;
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser/mod.rs:569:13
[INFO] [stdout]     |
[INFO] [stdout] 569 |         let mut vec: Vec<Vec<String>>;
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "0fed6e077fb36b667f6b3223e87063c2b1a70992d2fe6ca9c1aae3558918487a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fed6e077fb36b667f6b3223e87063c2b1a70992d2fe6ca9c1aae3558918487a", kill_on_drop: false }`
[INFO] [stdout] 0fed6e077fb36b667f6b3223e87063c2b1a70992d2fe6ca9c1aae3558918487a
