[INFO] updating cached repository https://github.com/weargoggles/netnoise
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7c272fa49ea3d183b275e23ca400e35977857589
[INFO] testing weargoggles/netnoise against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweargoggles%2Fnetnoise" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/weargoggles/netnoise on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/weargoggles/netnoise
[INFO] finished tweaking git repo https://github.com/weargoggles/netnoise
[INFO] tweaked toml for git repo https://github.com/weargoggles/netnoise written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/weargoggles/netnoise already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] ecdbf5802929bc2c9de5945a0f2f202f760862f75c319ec6055bc5dd4ef1c885
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "ecdbf5802929bc2c9de5945a0f2f202f760862f75c319ec6055bc5dd4ef1c885"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-traits v0.1.40
[INFO] [stderr]    Compiling libc v0.2.30
[INFO] [stderr]    Compiling sdl2-sys v0.30.0
[INFO] [stderr]    Compiling lazy_static v0.2.8
[INFO] [stderr]    Compiling rand v0.3.16
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling num-integer v0.1.35
[INFO] [stderr]    Compiling num-iter v0.1.34
[INFO] [stderr]    Compiling num v0.1.40
[INFO] [stderr]    Compiling sdl2 v0.30.0
[INFO] [stderr]    Compiling netnoise v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/main.rs:17:26
[INFO] [stderr]    |
[INFO] [stderr] 17 | const QUANTIZE_NS: u64 = (1000000000 / (SAMPLE_RATE as u64));
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/music.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | /     lazy_static! {
[INFO] [stderr] 13 | |         static ref A: f32 = (2.0 as f32).powf(1.0/12.0);
[INFO] [stderr] 14 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/music.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | /     lazy_static! {
[INFO] [stderr] 13 | |         static ref A: f32 = (2.0 as f32).powf(1.0/12.0);
[INFO] [stderr] 14 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `spec`
[INFO] [stderr]    --> src/main.rs:106:70
[INFO] [stderr]     |
[INFO] [stderr] 106 |     let device = audio_subsystem.open_playback(None, &desired_spec, |spec| {
[INFO] [stderr]     |                                                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_spec`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/main.rs:128:17
[INFO] [stderr]     |
[INFO] [stderr] 128 |             Err(e) => {
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/music.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let mut scale = vec![tonic]; //  in G
[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: constant item is never used: `DECAY`
[INFO] [stderr]  --> src/synth.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | const DECAY: f32 = 0.0;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_wave`
[INFO] [stderr]   --> src/synth.rs:19:8
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn gen_wave(samples_to_write: i32, frequency: f32, sample_rate: i32) -> Vec<i16> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 16 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.55s
[INFO] running `"docker" "inspect" "ecdbf5802929bc2c9de5945a0f2f202f760862f75c319ec6055bc5dd4ef1c885"`
[INFO] running `"docker" "rm" "-f" "ecdbf5802929bc2c9de5945a0f2f202f760862f75c319ec6055bc5dd4ef1c885"`
[INFO] [stdout] ecdbf5802929bc2c9de5945a0f2f202f760862f75c319ec6055bc5dd4ef1c885
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e8e87823576d3729c9247072e13b719bacef8a0fd49803b5fd35745bb55ca628
[INFO] running `"docker" "start" "-a" "e8e87823576d3729c9247072e13b719bacef8a0fd49803b5fd35745bb55ca628"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling netnoise v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/main.rs:17:26
[INFO] [stderr]    |
[INFO] [stderr] 17 | const QUANTIZE_NS: u64 = (1000000000 / (SAMPLE_RATE as u64));
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/music.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | /     lazy_static! {
[INFO] [stderr] 13 | |         static ref A: f32 = (2.0 as f32).powf(1.0/12.0);
[INFO] [stderr] 14 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/music.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | /     lazy_static! {
[INFO] [stderr] 13 | |         static ref A: f32 = (2.0 as f32).powf(1.0/12.0);
[INFO] [stderr] 14 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `spec`
[INFO] [stderr]    --> src/main.rs:106:70
[INFO] [stderr]     |
[INFO] [stderr] 106 |     let device = audio_subsystem.open_playback(None, &desired_spec, |spec| {
[INFO] [stderr]     |                                                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_spec`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/main.rs:128:17
[INFO] [stderr]     |
[INFO] [stderr] 128 |             Err(e) => {
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/music.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let mut scale = vec![tonic]; //  in G
[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: constant item is never used: `DECAY`
[INFO] [stderr]  --> src/synth.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | const DECAY: f32 = 0.0;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_wave`
[INFO] [stderr]   --> src/synth.rs:19:8
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn gen_wave(samples_to_write: i32, frequency: f32, sample_rate: i32) -> Vec<i16> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 16 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "e8e87823576d3729c9247072e13b719bacef8a0fd49803b5fd35745bb55ca628"`
[INFO] running `"docker" "rm" "-f" "e8e87823576d3729c9247072e13b719bacef8a0fd49803b5fd35745bb55ca628"`
[INFO] [stdout] e8e87823576d3729c9247072e13b719bacef8a0fd49803b5fd35745bb55ca628
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5a9e31847edb701788aa99fae103cc72d2a93914240f54102fbf4069ff1998ae
[INFO] running `"docker" "start" "-a" "5a9e31847edb701788aa99fae103cc72d2a93914240f54102fbf4069ff1998ae"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/main.rs:17:26
[INFO] [stderr]    |
[INFO] [stderr] 17 | const QUANTIZE_NS: u64 = (1000000000 / (SAMPLE_RATE as u64));
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/music.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | /     lazy_static! {
[INFO] [stderr] 13 | |         static ref A: f32 = (2.0 as f32).powf(1.0/12.0);
[INFO] [stderr] 14 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/music.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | /     lazy_static! {
[INFO] [stderr] 13 | |         static ref A: f32 = (2.0 as f32).powf(1.0/12.0);
[INFO] [stderr] 14 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `spec`
[INFO] [stderr]    --> src/main.rs:106:70
[INFO] [stderr]     |
[INFO] [stderr] 106 |     let device = audio_subsystem.open_playback(None, &desired_spec, |spec| {
[INFO] [stderr]     |                                                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_spec`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/main.rs:128:17
[INFO] [stderr]     |
[INFO] [stderr] 128 |             Err(e) => {
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/music.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let mut scale = vec![tonic]; //  in G
[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: constant item is never used: `DECAY`
[INFO] [stderr]  --> src/synth.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | const DECAY: f32 = 0.0;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_wave`
[INFO] [stderr]   --> src/synth.rs:19:8
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn gen_wave(samples_to_write: i32, frequency: f32, sample_rate: i32) -> Vec<i16> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 16 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/netnoise-ed6bfc941c0ca669
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5a9e31847edb701788aa99fae103cc72d2a93914240f54102fbf4069ff1998ae"`
[INFO] running `"docker" "rm" "-f" "5a9e31847edb701788aa99fae103cc72d2a93914240f54102fbf4069ff1998ae"`
[INFO] [stdout] 5a9e31847edb701788aa99fae103cc72d2a93914240f54102fbf4069ff1998ae