[INFO] cloning repository https://github.com/Kreest/rustviz
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kreest/rustviz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKreest%2Frustviz", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKreest%2Frustviz'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8b30e48d71f5201269193834933837648a03e147
[INFO] testing Kreest/rustviz against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKreest%2Frustviz" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Kreest/rustviz
[INFO] finished tweaking git repo https://github.com/Kreest/rustviz
[INFO] tweaked toml for git repo https://github.com/Kreest/rustviz written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Kreest/rustviz on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Kreest/rustviz 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] [stderr]   Downloaded transpose v0.2.3
[INFO] [stderr]   Downloaded rustybuzz v0.7.0
[INFO] [stderr]   Downloaded rustfft v6.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38ef7eef4bb00f322242800a68d1e1baeb398ab9fcd85b19c38b1538258bccac
[INFO] running `Command { std: "docker" "start" "-a" "38ef7eef4bb00f322242800a68d1e1baeb398ab9fcd85b19c38b1538258bccac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38ef7eef4bb00f322242800a68d1e1baeb398ab9fcd85b19c38b1538258bccac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38ef7eef4bb00f322242800a68d1e1baeb398ab9fcd85b19c38b1538258bccac", kill_on_drop: false }`
[INFO] [stdout] 38ef7eef4bb00f322242800a68d1e1baeb398ab9fcd85b19c38b1538258bccac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22f96b58af159093cc877f920d23671ad41393e54ab35c8623eb745a7c9c4509
[INFO] running `Command { std: "docker" "start" "-a" "22f96b58af159093cc877f920d23671ad41393e54ab35c8623eb745a7c9c4509", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling libloading v0.8.3
[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]    Compiling bytemuck v1.15.0
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]    Compiling downcast-rs v1.2.1
[INFO] [stderr]    Compiling miniz_oxide v0.7.2
[INFO] [stderr]    Compiling fdeflate v0.3.4
[INFO] [stderr]    Compiling wayland-sys v0.30.1
[INFO] [stderr]    Compiling smithay-client-toolkit v0.16.1
[INFO] [stderr]    Compiling ttf-parser v0.20.0
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling xcursor v0.3.5
[INFO] [stderr]    Compiling dlib v0.5.2
[INFO] [stderr]    Compiling glutin v0.30.10
[INFO] [stderr]    Compiling unicode-general-category v0.6.0
[INFO] [stderr]    Compiling tiny-skia-path v0.8.4
[INFO] [stderr]    Compiling raw-window-handle v0.5.2
[INFO] [stderr]    Compiling rustversion v1.0.15
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[INFO] [stderr]    Compiling flate2 v1.0.28
[INFO] [stderr]    Compiling rustfft v6.2.0
[INFO] [stderr]    Compiling ttf-parser v0.18.1
[INFO] [stderr]    Compiling glutin_glx_sys v0.4.0
[INFO] [stderr]    Compiling glutin_egl_sys v0.5.1
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[INFO] [stderr]    Compiling unicode-script v0.5.6
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[INFO] [stderr]    Compiling rgb v0.8.37
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling generational-arena v0.2.9
[INFO] [stderr]    Compiling lru v0.10.1
[INFO] [stderr]    Compiling glow v0.12.3
[INFO] [stderr]    Compiling unicode-bidi v0.3.15
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling imgref v1.10.1
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling num-complex v0.4.5
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling image v0.24.9
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling nix v0.24.3
[INFO] [stderr]    Compiling nix v0.25.1
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[INFO] [stderr]    Compiling primal-check v0.3.3
[INFO] [stderr]    Compiling transpose v0.2.3
[INFO] [stderr]    Compiling microfft v0.5.1
[INFO] [stderr]    Compiling owned_ttf_parser v0.20.0
[INFO] [stderr]    Compiling ringbuf v0.3.3
[INFO] [stderr]    Compiling tiny-skia v0.8.4
[INFO] [stderr]    Compiling strum v0.25.0
[INFO] [stderr]    Compiling ab_glyph v0.2.24
[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]    Compiling winit v0.28.7
[INFO] [stderr]    Compiling spectrum-analyzer v1.5.0
[INFO] [stderr]    Compiling apodize v1.0.0
[INFO] [stderr]    Compiling resource v0.5.0
[INFO] [stderr]    Compiling queues v1.1.0
[INFO] [stderr]    Compiling rustybuzz v0.7.0
[INFO] [stderr]    Compiling wayland-commons v0.29.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling calloop v0.10.6
[INFO] [stderr]    Compiling wayland-cursor v0.29.5
[INFO] [stderr]    Compiling femtovg v0.7.1
[INFO] [stderr]    Compiling sctk-adwaita v0.5.4
[INFO] [stderr]    Compiling rustviz v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rustfft::num_traits::Float`
[INFO] [stdout]  --> src/plotter.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rustfft::num_traits::Float;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fft`
[INFO] [stdout]   --> src/plotter.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fft: &Arc<dyn rustfft::Fft<f64>>,
[INFO] [stdout]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_fft`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/plotter.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let mut channel_one_samples = rendered_samples
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 26s
[INFO] running `Command { std: "docker" "inspect" "22f96b58af159093cc877f920d23671ad41393e54ab35c8623eb745a7c9c4509", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22f96b58af159093cc877f920d23671ad41393e54ab35c8623eb745a7c9c4509", kill_on_drop: false }`
[INFO] [stdout] 22f96b58af159093cc877f920d23671ad41393e54ab35c8623eb745a7c9c4509
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fa48ab922eae20b00523b05bc4ec41a3d7a86eba153d150098844b178471e64
[INFO] running `Command { std: "docker" "start" "-a" "3fa48ab922eae20b00523b05bc4ec41a3d7a86eba153d150098844b178471e64", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustviz v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rustfft::num_traits::Float`
[INFO] [stdout]  --> src/plotter.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rustfft::num_traits::Float;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fft`
[INFO] [stdout]   --> src/plotter.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fft: &Arc<dyn rustfft::Fft<f64>>,
[INFO] [stdout]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_fft`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/plotter.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let mut channel_one_samples = rendered_samples
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "3fa48ab922eae20b00523b05bc4ec41a3d7a86eba153d150098844b178471e64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fa48ab922eae20b00523b05bc4ec41a3d7a86eba153d150098844b178471e64", kill_on_drop: false }`
[INFO] [stdout] 3fa48ab922eae20b00523b05bc4ec41a3d7a86eba153d150098844b178471e64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ed8e1568a4e83fb0846d9e927aa8e43bd0ad9e3401de580abebb731578aae415
[INFO] running `Command { std: "docker" "start" "-a" "ed8e1568a4e83fb0846d9e927aa8e43bd0ad9e3401de580abebb731578aae415", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `rustfft::num_traits::Float`
[INFO] [stderr]  --> src/plotter.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use rustfft::num_traits::Float;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fft`
[INFO] [stderr]   --> src/plotter.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fft: &Arc<dyn rustfft::Fft<f64>>,
[INFO] [stderr]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_fft`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/plotter.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |     let mut channel_one_samples = rendered_samples
[INFO] [stderr]    |         ----^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rustviz` (bin "rustviz" test) generated 3 warnings (run `cargo fix --bin "rustviz" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rustviz-5992c555f06fb61b)
[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" "ed8e1568a4e83fb0846d9e927aa8e43bd0ad9e3401de580abebb731578aae415", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed8e1568a4e83fb0846d9e927aa8e43bd0ad9e3401de580abebb731578aae415", kill_on_drop: false }`
[INFO] [stdout] ed8e1568a4e83fb0846d9e927aa8e43bd0ad9e3401de580abebb731578aae415