[INFO] cloning repository https://github.com/p4ddy1/audio_visualizer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/p4ddy1/audio_visualizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp4ddy1%2Faudio_visualizer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp4ddy1%2Faudio_visualizer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cb23904b9d75ce447bf4cda947f39f145259ceb9
[INFO] checking p4ddy1/audio_visualizer against try#8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346 for pr-86194
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp4ddy1%2Faudio_visualizer" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/p4ddy1/audio_visualizer on toolchain 8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/p4ddy1/audio_visualizer
[INFO] finished tweaking git repo https://github.com/p4ddy1/audio_visualizer
[INFO] tweaked toml for git repo https://github.com/p4ddy1/audio_visualizer written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/p4ddy1/audio_visualizer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libpulse-simple-binding v2.6.1
[INFO] [stderr]   Downloaded libpulse-simple-sys v1.5.0
[INFO] [stderr]   Downloaded libpulse-sys v1.5.0
[INFO] [stderr]   Downloaded rustfft v3.0.0
[INFO] [stderr]   Downloaded libpulse-binding v2.6.0
[INFO] [stderr]   Downloaded apodize v1.0.0
[INFO] [stderr]   Downloaded strength_reduce v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab0b354833733e63f88eb6ee156825fd3c7d0809f23dcc3097c57fe3e446ce8a
[INFO] running `Command { std: "docker" "start" "-a" "ab0b354833733e63f88eb6ee156825fd3c7d0809f23dcc3097c57fe3e446ce8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab0b354833733e63f88eb6ee156825fd3c7d0809f23dcc3097c57fe3e446ce8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab0b354833733e63f88eb6ee156825fd3c7d0809f23dcc3097c57fe3e446ce8a", kill_on_drop: false }`
[INFO] [stdout] ab0b354833733e63f88eb6ee156825fd3c7d0809f23dcc3097c57fe3e446ce8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65c556fc2c3bb3cb8e10da53f4b0c66c11c2160c15adf877a12c48a53d7748c5
[INFO] running `Command { std: "docker" "start" "-a" "65c556fc2c3bb3cb8e10da53f4b0c66c11c2160c15adf877a12c48a53d7748c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling cfg-if v0.1.7
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking transpose v0.1.0
[INFO] [stderr]     Checking strength_reduce v0.2.1
[INFO] [stderr]     Checking apodize v1.0.0
[INFO] [stderr]    Compiling libpulse-sys v1.5.0
[INFO] [stderr]    Compiling libpulse-simple-sys v1.5.0
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking libpulse-binding v2.6.0
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking rustfft v3.0.0
[INFO] [stderr]     Checking libpulse-simple-binding v2.6.1
[INFO] [stderr]     Checking audio_visualizer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.90s
[INFO] running `Command { std: "docker" "inspect" "65c556fc2c3bb3cb8e10da53f4b0c66c11c2160c15adf877a12c48a53d7748c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65c556fc2c3bb3cb8e10da53f4b0c66c11c2160c15adf877a12c48a53d7748c5", kill_on_drop: false }`
[INFO] [stdout] 65c556fc2c3bb3cb8e10da53f4b0c66c11c2160c15adf877a12c48a53d7748c5