[INFO] cloning repository https://github.com/TXTstyle/rum-synth
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TXTstyle/rum-synth" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTXTstyle%2Frum-synth", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTXTstyle%2Frum-synth'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f3af4aea8b201f54bdd26ba467cc5c0482d5d493
[INFO] testing TXTstyle/rum-synth against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTXTstyle%2Frum-synth" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TXTstyle/rum-synth
[INFO] finished tweaking git repo https://github.com/TXTstyle/rum-synth
[INFO] tweaked toml for git repo https://github.com/TXTstyle/rum-synth written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TXTstyle/rum-synth on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TXTstyle/rum-synth 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "fb3db56da4f5a433649829dd09598b6950e7b3884e625af0984d1333d6b001c2", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rum-synth v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `egui::pos2`
[INFO] [stdout]  --> src/visualizer.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use egui::pos2;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_cutoff` is never used
[INFO] [stdout]   --> src/filter.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub trait Filter {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 12 |     fn set_cutoff(&mut self, cutoff: f32);
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cutoff` and `sample_rate` are never read
[INFO] [stdout]   --> src/filter.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct HighPassFilter {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 19 |     cutoff: f32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 20 |     sample_rate: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HighPassFilter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cutoff` and `sample_rate` are never read
[INFO] [stdout]   --> src/filter.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct LowPassFilter {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 61 |     cutoff: f32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 62 |     sample_rate: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LowPassFilter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `amplitude` is never read
[INFO] [stdout]  --> src/waveform.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Wave {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 8 |     pub amplitude: f32,
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Wave` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 03s
[INFO] running `Command { std: "docker" "inspect" "e27b731e69c65e1dba14a75e4c70f10e9c79c881c2afbb71c391f43dade234e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e27b731e69c65e1dba14a75e4c70f10e9c79c881c2afbb71c391f43dade234e1", kill_on_drop: false }`
[INFO] [stdout] e27b731e69c65e1dba14a75e4c70f10e9c79c881c2afbb71c391f43dade234e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b129fc6bf63aeabfe739aeb72b1e3d80cc85d49fd316c6652e281f55b7c0085f
[INFO] running `Command { std: "docker" "start" "-a" "b129fc6bf63aeabfe739aeb72b1e3d80cc85d49fd316c6652e281f55b7c0085f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rum-synth v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `egui::pos2`
[INFO] [stdout]  --> src/visualizer.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use egui::pos2;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_cutoff` is never used
[INFO] [stdout]   --> src/filter.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub trait Filter {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 12 |     fn set_cutoff(&mut self, cutoff: f32);
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cutoff` and `sample_rate` are never read
[INFO] [stdout]   --> src/filter.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct HighPassFilter {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 19 |     cutoff: f32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 20 |     sample_rate: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HighPassFilter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cutoff` and `sample_rate` are never read
[INFO] [stdout]   --> src/filter.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct LowPassFilter {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 61 |     cutoff: f32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 62 |     sample_rate: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LowPassFilter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `amplitude` is never read
[INFO] [stdout]  --> src/waveform.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Wave {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 8 |     pub amplitude: f32,
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Wave` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "b129fc6bf63aeabfe739aeb72b1e3d80cc85d49fd316c6652e281f55b7c0085f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b129fc6bf63aeabfe739aeb72b1e3d80cc85d49fd316c6652e281f55b7c0085f", kill_on_drop: false }`
[INFO] [stdout] b129fc6bf63aeabfe739aeb72b1e3d80cc85d49fd316c6652e281f55b7c0085f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a906f429d53a63673044168a95d2040d904293231b124563a0681b222c58941c
[INFO] running `Command { std: "docker" "start" "-a" "a906f429d53a63673044168a95d2040d904293231b124563a0681b222c58941c", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `egui::pos2`
[INFO] [stderr]  --> src/visualizer.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use egui::pos2;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_cutoff` is never used
[INFO] [stderr]   --> src/filter.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr]  7 | pub trait Filter {
[INFO] [stderr]    |           ------ method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 12 |     fn set_cutoff(&mut self, cutoff: f32);
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `cutoff` and `sample_rate` are never read
[INFO] [stderr]   --> src/filter.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct HighPassFilter {
[INFO] [stderr]    |            -------------- fields in this struct
[INFO] [stderr] 19 |     cutoff: f32,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 20 |     sample_rate: f32,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `HighPassFilter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `cutoff` and `sample_rate` are never read
[INFO] [stderr]   --> src/filter.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub struct LowPassFilter {
[INFO] [stderr]    |            ------------- fields in this struct
[INFO] [stderr] 61 |     cutoff: f32,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 62 |     sample_rate: f32,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `LowPassFilter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `amplitude` is never read
[INFO] [stderr]  --> src/waveform.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Wave {
[INFO] [stderr]   |            ---- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 8 |     pub amplitude: f32,
[INFO] [stderr]   |         ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Wave` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `rum-synth` (bin "rum-synth" test) generated 5 warnings (run `cargo fix --bin "rum-synth" -p rum-synth --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rum_synth-134ced435fdc3086)
[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" "a906f429d53a63673044168a95d2040d904293231b124563a0681b222c58941c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a906f429d53a63673044168a95d2040d904293231b124563a0681b222c58941c", kill_on_drop: false }`
[INFO] [stdout] a906f429d53a63673044168a95d2040d904293231b124563a0681b222c58941c