[INFO] cloning repository https://github.com/IrinaKostiuk/self_signal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IrinaKostiuk/self_signal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIrinaKostiuk%2Fself_signal", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a7c3a5cfae6c9c05393e094e6550da157d64356b
[INFO] testing IrinaKostiuk/self_signal/a7c3a5cfae6c9c05393e094e6550da157d64356b against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIrinaKostiuk%2Fself_signal" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/IrinaKostiuk/self_signal on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling smithay-client-toolkit v0.12.3
[INFO] [stderr]    Compiling nannou v0.18.1
[INFO] [stderr]    Compiling self_signal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/audio.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut breath = envelope(|t| (-t * 10.0).exp()) * noise() * 0.02;
[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/audio.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut ball = envelope(|t| (-t * 1.5).exp()) * sine_hz(440.0) * 0.3;
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `window_id`, `audio_state`, and `interaction_state` are never read
[INFO] [stdout]  --> src/system.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Model {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 5 |     pub window_id: WindowId,
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 |     pub audio_state: f32, 
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout] 9 |     pub interaction_state: f32,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 34s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: noise v0.7.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "386449de8daea7085036faf69416bdeaab99e09d0110a12f6e72a3cf29fc75b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "386449de8daea7085036faf69416bdeaab99e09d0110a12f6e72a3cf29fc75b9", kill_on_drop: false }`
[INFO] [stdout] 386449de8daea7085036faf69416bdeaab99e09d0110a12f6e72a3cf29fc75b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f53c25ce9eb176913247b1c2019bef0d3d2200bb93d8f19dc4bb0261bf0c85c
[INFO] running `Command { std: "docker" "start" "-a" "3f53c25ce9eb176913247b1c2019bef0d3d2200bb93d8f19dc4bb0261bf0c85c", kill_on_drop: false }`
[INFO] [stderr]    Compiling self_signal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/audio.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut breath = envelope(|t| (-t * 10.0).exp()) * noise() * 0.02;
[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/audio.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut ball = envelope(|t| (-t * 1.5).exp()) * sine_hz(440.0) * 0.3;
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `window_id`, `audio_state`, and `interaction_state` are never read
[INFO] [stdout]  --> src/system.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Model {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 5 |     pub window_id: WindowId,
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 |     pub audio_state: f32, 
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout] 9 |     pub interaction_state: f32,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.36s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: noise v0.7.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "3f53c25ce9eb176913247b1c2019bef0d3d2200bb93d8f19dc4bb0261bf0c85c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f53c25ce9eb176913247b1c2019bef0d3d2200bb93d8f19dc4bb0261bf0c85c", kill_on_drop: false }`
[INFO] [stdout] 3f53c25ce9eb176913247b1c2019bef0d3d2200bb93d8f19dc4bb0261bf0c85c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6633a4bc166db24edb25a812c3445b2e64af0a904222f400981764d3d3729633
[INFO] running `Command { std: "docker" "start" "-a" "6633a4bc166db24edb25a812c3445b2e64af0a904222f400981764d3d3729633", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/audio.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let mut breath = envelope(|t| (-t * 10.0).exp()) * noise() * 0.02;
[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: variable does not need to be mutable
[INFO] [stderr]   --> src/audio.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let mut ball = envelope(|t| (-t * 1.5).exp()) * sine_hz(440.0) * 0.3;
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `window_id`, `audio_state`, and `interaction_state` are never read
[INFO] [stderr]  --> src/system.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Model {
[INFO] [stderr]   |            ----- fields in this struct
[INFO] [stderr] 5 |     pub window_id: WindowId,
[INFO] [stderr]   |         ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 8 |     pub audio_state: f32, 
[INFO] [stderr]   |         ^^^^^^^^^^^
[INFO] [stderr] 9 |     pub interaction_state: f32,
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `self_signal` (bin "self_signal" test) generated 3 warnings (run `cargo fix --bin "self_signal" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: noise v0.7.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/self_signal-739cb6c4cbbf6cd6)
[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" "6633a4bc166db24edb25a812c3445b2e64af0a904222f400981764d3d3729633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6633a4bc166db24edb25a812c3445b2e64af0a904222f400981764d3d3729633", kill_on_drop: false }`
[INFO] [stdout] 6633a4bc166db24edb25a812c3445b2e64af0a904222f400981764d3d3729633
