[INFO] cloning repository https://github.com/vitobasso/rust-synth
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vitobasso/rust-synth" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitobasso%2Frust-synth", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitobasso%2Frust-synth'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b7561a9515b2c2ef8d47d282fe8cf147c456f797
[INFO] checking vitobasso/rust-synth against try#99a443d6903f71d521237d8acb5a3016b534d17b for pr-83354
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitobasso%2Frust-synth" "/workspace/builds/worker-7/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/vitobasso/rust-synth on toolchain 99a443d6903f71d521237d8acb5a3016b534d17b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
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[INFO] finished tweaking git repo https://github.com/vitobasso/rust-synth
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[INFO] crate git repo https://github.com/vitobasso/rust-synth already has a lockfile, it will not be regenerated
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[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
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[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/core/music_theory/pitch.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         (f0 * a.powf(n as f64))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/core/synth/oscillator.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |         (((clock + phase) * freq) % 1.)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/core/synth/envelope.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |             (elapsed / self.attack)
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/core/music_theory/pitch.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         (f0 * a.powf(n as f64))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/core/synth/oscillator.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |         (((clock + phase) * freq) % 1.)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/core/synth/envelope.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |             (elapsed / self.attack)
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/synth/instrument.rs:47:25
[INFO] [stdout]    |
[INFO] [stdout] 47 |             oscillator: Oscillator::new(specs.oscillator),
[INFO] [stdout]    |                         ^^^^^^^^^^ help: use `dyn`: `<dyn Oscillator>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/synth/instrument.rs:48:21
[INFO] [stdout]    |
[INFO] [stdout] 48 |             filter: Filter::new(specs.filter, sample_rate),
[INFO] [stdout]    |                     ^^^^^^ help: use `dyn`: `<dyn Filter>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/core/synth/instrument.rs:102:27
[INFO] [stdout]     |
[INFO] [stdout] 102 |         self.oscillator = Oscillator::new(specs)
[INFO] [stdout]     |                           ^^^^^^^^^^ help: use `dyn`: `<dyn Oscillator>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/synth/lfo.rs:26:25
[INFO] [stdout]    |
[INFO] [stdout] 26 |             oscillator: Oscillator::new(specs.oscillator),
[INFO] [stdout]    |                         ^^^^^^^^^^ help: use `dyn`: `<dyn Oscillator>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/synth/instrument.rs:47:25
[INFO] [stdout]    |
[INFO] [stdout] 47 |             oscillator: Oscillator::new(specs.oscillator),
[INFO] [stdout]    |                         ^^^^^^^^^^ help: use `dyn`: `<dyn Oscillator>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/synth/instrument.rs:48:21
[INFO] [stdout]    |
[INFO] [stdout] 48 |             filter: Filter::new(specs.filter, sample_rate),
[INFO] [stdout]    |                     ^^^^^^ help: use `dyn`: `<dyn Filter>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/core/synth/instrument.rs:102:27
[INFO] [stdout]     |
[INFO] [stdout] 102 |         self.oscillator = Oscillator::new(specs)
[INFO] [stdout]     |                           ^^^^^^^^^^ help: use `dyn`: `<dyn Oscillator>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/synth/lfo.rs:26:25
[INFO] [stdout]    |
[INFO] [stdout] 26 |             oscillator: Oscillator::new(specs.oscillator),
[INFO] [stdout]    |                         ^^^^^^^^^^ help: use `dyn`: `<dyn Oscillator>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `end`
[INFO] [stdout]    --> src/core/control/song.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     end: Instant,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `end`
[INFO] [stdout]    --> src/core/control/song.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     end: Instant,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/core/music_theory/pitch.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         (f0 * a.powf(n as f64))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/core/synth/oscillator.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |         (((clock + phase) * freq) % 1.)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/core/synth/envelope.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |             (elapsed / self.attack)
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/core/music_theory/pitch.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         (f0 * a.powf(n as f64))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/core/synth/oscillator.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |         (((clock + phase) * freq) % 1.)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/core/synth/envelope.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |             (elapsed / self.attack)
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/synth/instrument.rs:47:25
[INFO] [stdout]    |
[INFO] [stdout] 47 |             oscillator: Oscillator::new(specs.oscillator),
[INFO] [stdout]    |                         ^^^^^^^^^^ help: use `dyn`: `<dyn Oscillator>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/synth/instrument.rs:48:21
[INFO] [stdout]    |
[INFO] [stdout] 48 |             filter: Filter::new(specs.filter, sample_rate),
[INFO] [stdout]    |                     ^^^^^^ help: use `dyn`: `<dyn Filter>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/core/synth/instrument.rs:102:27
[INFO] [stdout]     |
[INFO] [stdout] 102 |         self.oscillator = Oscillator::new(specs)
[INFO] [stdout]     |                           ^^^^^^^^^^ help: use `dyn`: `<dyn Oscillator>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/synth/lfo.rs:26:25
[INFO] [stdout]    |
[INFO] [stdout] 26 |             oscillator: Oscillator::new(specs.oscillator),
[INFO] [stdout]    |                         ^^^^^^^^^^ help: use `dyn`: `<dyn Oscillator>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/synth/instrument.rs:47:25
[INFO] [stdout]    |
[INFO] [stdout] 47 |             oscillator: Oscillator::new(specs.oscillator),
[INFO] [stdout]    |                         ^^^^^^^^^^ help: use `dyn`: `<dyn Oscillator>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/synth/instrument.rs:48:21
[INFO] [stdout]    |
[INFO] [stdout] 48 |             filter: Filter::new(specs.filter, sample_rate),
[INFO] [stdout]    |                     ^^^^^^ help: use `dyn`: `<dyn Filter>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/core/synth/instrument.rs:102:27
[INFO] [stdout]     |
[INFO] [stdout] 102 |         self.oscillator = Oscillator::new(specs)
[INFO] [stdout]     |                           ^^^^^^^^^^ help: use `dyn`: `<dyn Oscillator>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/synth/lfo.rs:26:25
[INFO] [stdout]    |
[INFO] [stdout] 26 |             oscillator: Oscillator::new(specs.oscillator),
[INFO] [stdout]    |                         ^^^^^^^^^^ help: use `dyn`: `<dyn Oscillator>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `end`
[INFO] [stdout]    --> src/core/control/song.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     end: Instant,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/main.rs:15:66
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let out = audio::Out::initialize().unwrap_or_else(|e| panic!(e));
[INFO] [stdout]    |                                                                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let out = audio::Out::initialize().unwrap_or_else(|e| panic!("{}", e));
[INFO] [stdout]    |                                                                  ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let out = audio::Out::initialize().unwrap_or_else(|e| std::panic::panic_any(e));
[INFO] [stdout]    |                                                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `end`
[INFO] [stdout]    --> src/core/control/song.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     end: Instant,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/main.rs:15:66
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let out = audio::Out::initialize().unwrap_or_else(|e| panic!(e));
[INFO] [stdout]    |                                                                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let out = audio::Out::initialize().unwrap_or_else(|e| panic!("{}", e));
[INFO] [stdout]    |                                                                  ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let out = audio::Out::initialize().unwrap_or_else(|e| std::panic::panic_any(e));
[INFO] [stdout]    |                                                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 32s
[INFO] running `Command { std: "docker" "inspect" "48b871d1506ddd7ba7c1efa2f5261f1f72762e84e0620d4be048e174c626f146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48b871d1506ddd7ba7c1efa2f5261f1f72762e84e0620d4be048e174c626f146", kill_on_drop: false }`
[INFO] [stdout] 48b871d1506ddd7ba7c1efa2f5261f1f72762e84e0620d4be048e174c626f146