[INFO] cloning repository https://github.com/SolarLiner/rsfdn [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SolarLiner/rsfdn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSolarLiner%2Frsfdn", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSolarLiner%2Frsfdn'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 97459728ac99ab9b1dd64041b468dd0674f0d477 [INFO] testing SolarLiner/rsfdn against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSolarLiner%2Frsfdn" "/workspace/builds/worker-81/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-81/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SolarLiner/rsfdn on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/SolarLiner/rsfdn [INFO] finished tweaking git repo https://github.com/SolarLiner/rsfdn [INFO] tweaked toml for git repo https://github.com/SolarLiner/rsfdn written to /workspace/builds/worker-81/source/Cargo.toml [INFO] crate git repo https://github.com/SolarLiner/rsfdn already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b26fd66512808f66baeaec87a5387f7b8f4c327c1ce9cdb679c9af5205f06933 [INFO] running `Command { std: "docker" "start" "-a" "b26fd66512808f66baeaec87a5387f7b8f4c327c1ce9cdb679c9af5205f06933", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b26fd66512808f66baeaec87a5387f7b8f4c327c1ce9cdb679c9af5205f06933", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b26fd66512808f66baeaec87a5387f7b8f4c327c1ce9cdb679c9af5205f06933", kill_on_drop: false }` [INFO] [stdout] b26fd66512808f66baeaec87a5387f7b8f4c327c1ce9cdb679c9af5205f06933 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e1e9b92c3160fcd0ee27855e6859cd57e5dfabc3e023bed8ca9d366880974af6 [INFO] running `Command { std: "docker" "start" "-a" "e1e9b92c3160fcd0ee27855e6859cd57e5dfabc3e023bed8ca9d366880974af6", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling libc v0.2.78 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling hound v3.4.0 [INFO] [stderr] Compiling ringbuf v0.2.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling structopt-derive v0.4.11 [INFO] [stderr] Compiling structopt v0.3.18 [INFO] [stderr] Compiling fdn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Add`, `Mul` [INFO] [stdout] --> src/lib.rs:2:27 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ops::{AddAssign, Mul, Add}; [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ndelays` [INFO] [stdout] --> src/lib.rs:71:16 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn new(ndelays: usize, frame_size: usize) -> Self { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ndelays` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:111:13 [INFO] [stdout] | [INFO] [stdout] 111 | let mut inp_local: Vec<_> = inp.into(); [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: function is never used: `copy` [INFO] [stdout] --> src/lib.rs:153:4 [INFO] [stdout] | [INFO] [stdout] 153 | fn copy(to: &mut [T], from: &[T]) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `mix` [INFO] [stdout] --> src/lib.rs:165:4 [INFO] [stdout] | [INFO] [stdout] 165 | fn mix(into: &mut [f64], from: &[f64], t: f64) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `gen_matrix` [INFO] [stdout] --> src/lib.rs:171:4 [INFO] [stdout] | [INFO] [stdout] 171 | fn gen_matrix(ndelays: usize, val: f64) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `hadamard` [INFO] [stdout] --> src/lib.rs:186:4 [INFO] [stdout] | [INFO] [stdout] 186 | fn hadamard(logn: usize) -> Vec> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `trunc_matrix` [INFO] [stdout] --> src/lib.rs:206:4 [INFO] [stdout] | [INFO] [stdout] 206 | fn trunc_matrix(data: Vec>, m: usize, n: usize) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:32:21 [INFO] [stdout] | [INFO] [stdout] 32 | self.tx.push(i); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `WavIntoSamples` [INFO] [stdout] --> src/bin/wavproc.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use hound::{WavIntoSamples, WavReader, WavWriter}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/wavproc.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let mut spec = reader.spec(); [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.63s [INFO] running `Command { std: "docker" "inspect" "e1e9b92c3160fcd0ee27855e6859cd57e5dfabc3e023bed8ca9d366880974af6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1e9b92c3160fcd0ee27855e6859cd57e5dfabc3e023bed8ca9d366880974af6", kill_on_drop: false }` [INFO] [stdout] e1e9b92c3160fcd0ee27855e6859cd57e5dfabc3e023bed8ca9d366880974af6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db3a49ac2430b8932e8f0318fad28b759290c4bb3e48a0278d7da0e1fc3bf9b2 [INFO] running `Command { std: "docker" "start" "-a" "db3a49ac2430b8932e8f0318fad28b759290c4bb3e48a0278d7da0e1fc3bf9b2", kill_on_drop: false }` [INFO] [stdout] warning: unused imports: `Add`, `Mul` [INFO] [stdout] --> src/lib.rs:2:27 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ops::{AddAssign, Mul, Add}; [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ndelays` [INFO] [stdout] --> src/lib.rs:71:16 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn new(ndelays: usize, frame_size: usize) -> Self { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ndelays` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:111:13 [INFO] [stdout] | [INFO] [stdout] 111 | let mut inp_local: Vec<_> = inp.into(); [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: function is never used: `copy` [INFO] [stdout] --> src/lib.rs:153:4 [INFO] [stdout] | [INFO] [stdout] 153 | fn copy(to: &mut [T], from: &[T]) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `mix` [INFO] [stdout] --> src/lib.rs:165:4 [INFO] [stdout] | [INFO] [stdout] 165 | fn mix(into: &mut [f64], from: &[f64], t: f64) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `gen_matrix` [INFO] [stdout] --> src/lib.rs:171:4 [INFO] [stdout] | [INFO] [stdout] 171 | fn gen_matrix(ndelays: usize, val: f64) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling fdn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `hadamard` [INFO] [stdout] --> src/lib.rs:186:4 [INFO] [stdout] | [INFO] [stdout] 186 | fn hadamard(logn: usize) -> Vec> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `trunc_matrix` [INFO] [stdout] --> src/lib.rs:206:4 [INFO] [stdout] | [INFO] [stdout] 206 | fn trunc_matrix(data: Vec>, m: usize, n: usize) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:32:21 [INFO] [stdout] | [INFO] [stdout] 32 | self.tx.push(i); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Add`, `Mul` [INFO] [stdout] --> src/lib.rs:2:27 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ops::{AddAssign, Mul, Add}; [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `WavIntoSamples` [INFO] [stdout] --> src/bin/wavproc.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use hound::{WavIntoSamples, WavReader, WavWriter}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ndelays` [INFO] [stdout] --> src/lib.rs:71:16 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn new(ndelays: usize, frame_size: usize) -> Self { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ndelays` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:111:13 [INFO] [stdout] | [INFO] [stdout] 111 | let mut inp_local: Vec<_> = inp.into(); [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: function is never used: `copy` [INFO] [stdout] --> src/lib.rs:153:4 [INFO] [stdout] | [INFO] [stdout] 153 | fn copy(to: &mut [T], from: &[T]) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `mix` [INFO] [stdout] --> src/lib.rs:165:4 [INFO] [stdout] | [INFO] [stdout] 165 | fn mix(into: &mut [f64], from: &[f64], t: f64) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `gen_matrix` [INFO] [stdout] --> src/lib.rs:171:4 [INFO] [stdout] | [INFO] [stdout] 171 | fn gen_matrix(ndelays: usize, val: f64) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:32:21 [INFO] [stdout] | [INFO] [stdout] 32 | self.tx.push(i); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/wavproc.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let mut spec = reader.spec(); [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `Command { std: "docker" "inspect" "db3a49ac2430b8932e8f0318fad28b759290c4bb3e48a0278d7da0e1fc3bf9b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db3a49ac2430b8932e8f0318fad28b759290c4bb3e48a0278d7da0e1fc3bf9b2", kill_on_drop: false }` [INFO] [stdout] db3a49ac2430b8932e8f0318fad28b759290c4bb3e48a0278d7da0e1fc3bf9b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a7b104a9dcf6231f1aa8624c454f1ff3bac26561bf0978056f6ca7a18d52cb59 [INFO] running `Command { std: "docker" "start" "-a" "a7b104a9dcf6231f1aa8624c454f1ff3bac26561bf0978056f6ca7a18d52cb59", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `Add`, `Mul` [INFO] [stderr] --> src/lib.rs:2:27 [INFO] [stderr] | [INFO] [stderr] 2 | use std::ops::{AddAssign, Mul, Add}; [INFO] [stderr] | ^^^ ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ndelays` [INFO] [stderr] --> src/lib.rs:71:16 [INFO] [stderr] | [INFO] [stderr] 71 | pub fn new(ndelays: usize, frame_size: usize) -> Self { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ndelays` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:111:13 [INFO] [stderr] | [INFO] [stderr] 111 | let mut inp_local: Vec<_> = inp.into(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `copy` [INFO] [stderr] --> src/lib.rs:153:4 [INFO] [stderr] | [INFO] [stderr] 153 | fn copy(to: &mut [T], from: &[T]) { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `mix` [INFO] [stderr] --> src/lib.rs:165:4 [INFO] [stderr] | [INFO] [stderr] 165 | fn mix(into: &mut [f64], from: &[f64], t: f64) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `gen_matrix` [INFO] [stderr] --> src/lib.rs:171:4 [INFO] [stderr] | [INFO] [stderr] 171 | fn gen_matrix(ndelays: usize, val: f64) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `hadamard` [INFO] [stderr] --> src/lib.rs:186:4 [INFO] [stderr] | [INFO] [stderr] 186 | fn hadamard(logn: usize) -> Vec> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `trunc_matrix` [INFO] [stderr] --> src/lib.rs:206:4 [INFO] [stderr] | [INFO] [stderr] 206 | fn trunc_matrix(data: Vec>, m: usize, n: usize) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:32:21 [INFO] [stderr] | [INFO] [stderr] 32 | self.tx.push(i); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `fdn` (lib) generated 9 warnings [INFO] [stderr] warning: `fdn` (lib test) generated 7 warnings (7 duplicates) [INFO] [stderr] warning: unused import: `WavIntoSamples` [INFO] [stderr] --> src/bin/wavproc.rs:2:13 [INFO] [stderr] | [INFO] [stderr] 2 | use hound::{WavIntoSamples, WavReader, WavWriter}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/wavproc.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | let mut spec = reader.spec(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `fdn` (bin "wavproc" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fdn-24473ae6728b8b6e) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_hadamard_2 ... ok [INFO] [stdout] test test_hadamard_4 ... ok [INFO] [stdout] test test_trun_mat_has_correct_size ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/wavproc-41da36fab42947eb) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests fdn [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a7b104a9dcf6231f1aa8624c454f1ff3bac26561bf0978056f6ca7a18d52cb59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7b104a9dcf6231f1aa8624c454f1ff3bac26561bf0978056f6ca7a18d52cb59", kill_on_drop: false }` [INFO] [stdout] a7b104a9dcf6231f1aa8624c454f1ff3bac26561bf0978056f6ca7a18d52cb59