[INFO] cloning repository https://github.com/notryanb/hack-audio
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/notryanb/hack-audio" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnotryanb%2Fhack-audio", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnotryanb%2Fhack-audio'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6f30249054cc691c9ca083c435ea640d80da52b8
[INFO] testing notryanb/hack-audio against master#cced03bfd61a304243a34504618ecec86c17063f for pr-154065-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnotryanb%2Fhack-audio" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config
[INFO] started tweaking git repo https://github.com/notryanb/hack-audio
[INFO] finished tweaking git repo https://github.com/notryanb/hack-audio
[INFO] tweaked toml for git repo https://github.com/notryanb/hack-audio written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/notryanb/hack-audio on toolchain cced03bfd61a304243a34504618ecec86c17063f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/notryanb/hack-audio 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" "+cced03bfd61a304243a34504618ecec86c17063f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/robbert-vdh/nih-plug.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/nicokoch/reflink.git`
[INFO] [stderr]     Updating git repository `https://github.com/robbert-vdh/rust-assert-no-alloc.git`
[INFO] [stderr]     Updating git repository `https://github.com/RustAudio/baseview.git`
[INFO] [stderr]     Updating git repository `https://github.com/micahrj/clap-sys.git`
[INFO] [stderr]     Updating git repository `https://github.com/robbert-vdh/vst3-sys.git`
[INFO] [stderr]     Updating git repository `https://github.com/RustAudio/baseview.git`
[INFO] [stderr]     Updating git repository `https://github.com/BillyDM/egui-baseview.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nih_log v0.3.1
[INFO] [stderr]   Downloaded triple_buffer v8.1.1
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[INFO] [stderr]   Downloaded coremidi-sys v3.2.0
[INFO] [stderr]   Downloaded midi-consts v0.1.0
[INFO] [stderr]   Downloaded coremidi v0.6.0
[INFO] [stderr]   Downloaded jack v0.11.4
[INFO] [stderr]   Downloaded bindgen v0.72.0
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[INFO] [stderr]   Downloaded atomic_refcell v0.1.13
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[INFO] [stderr]   Downloaded goblin v0.6.1
[INFO] [stderr]   Downloaded camino v1.1.10
[INFO] [stderr]   Downloaded windows v0.43.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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_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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41a1b272087c2c6515a2d24d90debe6281471509cfde4df81e3fcc1c2271ce28
[INFO] running `Command { std: "docker" "start" "-a" "41a1b272087c2c6515a2d24d90debe6281471509cfde4df81e3fcc1c2271ce28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41a1b272087c2c6515a2d24d90debe6281471509cfde4df81e3fcc1c2271ce28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41a1b272087c2c6515a2d24d90debe6281471509cfde4df81e3fcc1c2271ce28", kill_on_drop: false }`
[INFO] [stdout] 41a1b272087c2c6515a2d24d90debe6281471509cfde4df81e3fcc1c2271ce28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff1d53797f6c3a3dcf6eaa9f70fba9ed69b8cd80854204566b163e9191a56e46
[INFO] running `Command { std: "docker" "start" "-a" "ff1d53797f6c3a3dcf6eaa9f70fba9ed69b8cd80854204566b163e9191a56e46", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling rustix v0.38.44
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[INFO] [stderr]    Compiling alsa-sys v0.3.1
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[INFO] [stderr]    Compiling ttf-parser v0.25.1
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling jack-sys v0.5.1
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[INFO] [stderr]    Compiling object v0.36.7
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[INFO] [stderr]    Compiling raw-window-handle v0.5.2
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[INFO] [stderr]    Compiling anyhow v1.0.98
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[INFO] [stderr]    Compiling clap_builder v4.5.40
[INFO] [stderr]    Compiling vst3-com v0.1.0 (https://github.com/robbert-vdh/vst3-sys.git?branch=fix%2Fdrop-box-from-raw#b3ff4d77)
[INFO] [stderr]    Compiling vst3-sys v0.1.0 (https://github.com/robbert-vdh/vst3-sys.git?branch=fix%2Fdrop-box-from-raw#b3ff4d77)
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[INFO] [stderr]    Compiling clap-sys v0.5.0 (https://github.com/micahrj/clap-sys.git?rev=25d7f53fdb6363ad63fbd80049cb7a42a97ac156#25d7f53f)
[INFO] [stderr]    Compiling atomic_float v0.1.0
[INFO] [stderr]    Compiling anymap3 v1.0.1
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[INFO] [stderr]    Compiling addr2line v0.24.2
[INFO] [stderr]    Compiling owned_ttf_parser v0.25.0
[INFO] [stderr]    Compiling parking_lot v0.12.4
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[INFO] [stderr]    Compiling alsa v0.7.1
[INFO] [stderr]    Compiling alsa v0.9.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling open v5.3.2
[INFO] [stderr]    Compiling bytemuck_derive v1.9.3
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling clap_derive v4.5.40
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling nih_log v0.3.1
[INFO] [stderr]    Compiling midir v0.9.1
[INFO] [stderr]    Compiling bytemuck v1.23.1
[INFO] [stderr]    Compiling emath v0.31.1
[INFO] [stderr]    Compiling clap v4.5.40
[INFO] [stderr]    Compiling ecolor v0.31.1
[INFO] [stderr]    Compiling epaint v0.31.1
[INFO] [stderr]    Compiling backtrace v0.3.75
[INFO] [stderr]    Compiling x11rb v0.13.1
[INFO] [stderr]    Compiling assert_no_alloc v1.1.2 (https://github.com/robbert-vdh/rust-assert-no-alloc.git?branch=feature%2Fnested-permit-forbid#a6fb4f62)
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling egui v0.31.1
[INFO] [stderr]    Compiling x11-clipboard v0.9.3
[INFO] [stderr]    Compiling baseview v0.1.0 (https://github.com/RustAudio/baseview.git?rev=579130ecb4f9f315ae52190af42f0ea46aeaa4a2#579130ec)
[INFO] [stderr]    Compiling baseview v0.1.0 (https://github.com/RustAudio/baseview.git?rev=9a0b42c09d712777b2edb4c5e0cb6baf21e988f0#9a0b42c0)
[INFO] [stderr]    Compiling copypasta v0.10.2
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling nih_plug v0.0.0 (https://github.com/robbert-vdh/nih-plug.git#ecfd6322)
[INFO] [stderr]    Compiling egui_glow v0.31.1
[INFO] [stderr]    Compiling egui-baseview v0.5.0 (https://github.com/BillyDM/egui-baseview.git?rev=ec70c3fe6b2f070dcacbc22924431edbe24bd1c0#ec70c3fe)
[INFO] [stderr]    Compiling nih_plug_egui v0.0.0 (https://github.com/robbert-vdh/nih-plug.git#ecfd6322)
[INFO] [stderr]    Compiling hack_audio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/lib.rs:870:49
[INFO] [stdout]     |
[INFO] [stdout] 870 | ...                   Stroke::new(1.0, axis_color),
[INFO] [stdout]     |                                   ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout]     = note: `#[warn(float_literal_f32_fallback)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/lib.rs:875:49
[INFO] [stdout]     |
[INFO] [stdout] 875 | ...                   Stroke::new(1.0, axis_color),
[INFO] [stdout]     |                                   ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/lib.rs:880:49
[INFO] [stdout]     |
[INFO] [stdout] 880 | ...                   Stroke::new(1.0, axis_color),
[INFO] [stdout]     |                                   ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/lib.rs:886:49
[INFO] [stdout]     |
[INFO] [stdout] 886 | ...                   Stroke::new(1.0, axis_color),
[INFO] [stdout]     |                                   ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buffer_capacity`
[INFO] [stdout]     --> src/lib.rs:1033:9
[INFO] [stdout]      |
[INFO] [stdout] 1033 |     let buffer_capacity = chorus.buffer.len();
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer_capacity`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "ff1d53797f6c3a3dcf6eaa9f70fba9ed69b8cd80854204566b163e9191a56e46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff1d53797f6c3a3dcf6eaa9f70fba9ed69b8cd80854204566b163e9191a56e46", kill_on_drop: false }`
[INFO] [stdout] ff1d53797f6c3a3dcf6eaa9f70fba9ed69b8cd80854204566b163e9191a56e46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eccadae8a616e44b17487617b6420f0cdae39f1fbfa531861a410abd4c08a6f6
[INFO] running `Command { std: "docker" "start" "-a" "eccadae8a616e44b17487617b6420f0cdae39f1fbfa531861a410abd4c08a6f6", kill_on_drop: false }`
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/lib.rs:870:49
[INFO] [stdout]     |
[INFO] [stdout] 870 | ...                   Stroke::new(1.0, axis_color),
[INFO] [stdout]     |                                   ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout]     = note: `#[warn(float_literal_f32_fallback)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/lib.rs:875:49
[INFO] [stdout]     |
[INFO] [stdout] 875 | ...                   Stroke::new(1.0, axis_color),
[INFO] [stdout]     |                                   ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/lib.rs:880:49
[INFO] [stdout]     |
[INFO] [stdout] 880 | ...                   Stroke::new(1.0, axis_color),
[INFO] [stdout]     |                                   ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/lib.rs:886:49
[INFO] [stdout]     |
[INFO] [stdout] 886 | ...                   Stroke::new(1.0, axis_color),
[INFO] [stdout]     |                                   ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buffer_capacity`
[INFO] [stdout]     --> src/lib.rs:1033:9
[INFO] [stdout]      |
[INFO] [stdout] 1033 |     let buffer_capacity = chorus.buffer.len();
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer_capacity`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hack_audio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/lib.rs:870:49
[INFO] [stdout]     |
[INFO] [stdout] 870 | ...                   Stroke::new(1.0, axis_color),
[INFO] [stdout]     |                                   ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout]     = note: `#[warn(float_literal_f32_fallback)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/lib.rs:875:49
[INFO] [stdout]     |
[INFO] [stdout] 875 | ...                   Stroke::new(1.0, axis_color),
[INFO] [stdout]     |                                   ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/lib.rs:880:49
[INFO] [stdout]     |
[INFO] [stdout] 880 | ...                   Stroke::new(1.0, axis_color),
[INFO] [stdout]     |                                   ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/lib.rs:886:49
[INFO] [stdout]     |
[INFO] [stdout] 886 | ...                   Stroke::new(1.0, axis_color),
[INFO] [stdout]     |                                   ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buffer_capacity`
[INFO] [stdout]     --> src/lib.rs:1033:9
[INFO] [stdout]      |
[INFO] [stdout] 1033 |     let buffer_capacity = chorus.buffer.len();
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer_capacity`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.40s
[INFO] running `Command { std: "docker" "inspect" "eccadae8a616e44b17487617b6420f0cdae39f1fbfa531861a410abd4c08a6f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eccadae8a616e44b17487617b6420f0cdae39f1fbfa531861a410abd4c08a6f6", kill_on_drop: false }`
[INFO] [stdout] eccadae8a616e44b17487617b6420f0cdae39f1fbfa531861a410abd4c08a6f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0a7b7e8ec80d1840b901b8e55236ebac9823072b2bd7cb1460593c2f592d7a2f
[INFO] running `Command { std: "docker" "start" "-a" "0a7b7e8ec80d1840b901b8e55236ebac9823072b2bd7cb1460593c2f592d7a2f", kill_on_drop: false }`
[INFO] [stderr] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stderr]    --> src/lib.rs:870:49
[INFO] [stderr]     |
[INFO] [stderr] 870 | ...                   Stroke::new(1.0, axis_color),
[INFO] [stderr]     |                                   ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stderr]     = note: `#[warn(float_literal_f32_fallback)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stderr]    --> src/lib.rs:875:49
[INFO] [stderr]     |
[INFO] [stderr] 875 | ...                   Stroke::new(1.0, axis_color),
[INFO] [stderr]     |                                   ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stderr] 
[INFO] [stderr] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stderr]    --> src/lib.rs:880:49
[INFO] [stderr]     |
[INFO] [stderr] 880 | ...                   Stroke::new(1.0, axis_color),
[INFO] [stderr]     |                                   ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stderr] 
[INFO] [stderr] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stderr]    --> src/lib.rs:886:49
[INFO] [stderr]     |
[INFO] [stderr] 886 | ...                   Stroke::new(1.0, axis_color),
[INFO] [stderr]     |                                   ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `buffer_capacity`
[INFO] [stderr]     --> src/lib.rs:1033:9
[INFO] [stderr]      |
[INFO] [stderr] 1033 |     let buffer_capacity = chorus.buffer.len();
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer_capacity`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `hack_audio` (lib) generated 5 warnings (run `cargo fix --lib -p hack_audio` to apply 5 suggestions)
[INFO] [stderr] warning: `hack_audio` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hack_audio-df8e34f25e1c68ef)
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hack_audio_standalone-050f49f2d42c3268)
[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 hack_audio
[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" "0a7b7e8ec80d1840b901b8e55236ebac9823072b2bd7cb1460593c2f592d7a2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a7b7e8ec80d1840b901b8e55236ebac9823072b2bd7cb1460593c2f592d7a2f", kill_on_drop: false }`
[INFO] [stdout] 0a7b7e8ec80d1840b901b8e55236ebac9823072b2bd7cb1460593c2f592d7a2f
