[INFO] cloning repository https://github.com/nwatx/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/nwatx/audio_visualizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnwatx%2Faudio_visualizer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnwatx%2Faudio_visualizer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9e5415699117252f9405ed410b9537dac439caea
[INFO] checking nwatx/audio_visualizer against master#a932eb36f8adf6c8cdfc450f063943da3112d621 for pr-140209-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnwatx%2Faudio_visualizer" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nwatx/audio_visualizer on toolchain a932eb36f8adf6c8cdfc450f063943da3112d621
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a932eb36f8adf6c8cdfc450f063943da3112d621" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nwatx/audio_visualizer
[INFO] finished tweaking git repo https://github.com/nwatx/audio_visualizer
[INFO] tweaked toml for git repo https://github.com/nwatx/audio_visualizer written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/nwatx/audio_visualizer 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" "+a932eb36f8adf6c8cdfc450f063943da3112d621" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded spectrum-analyzer v1.2.6
[INFO] [stderr]   Downloaded svg v0.7.2
[INFO] [stderr]   Downloaded kdam v0.3.0
[INFO] [stderr]   Downloaded plotlib v0.5.1
[INFO] [stderr]   Downloaded microfft v0.5.0
[INFO] [stderr]   Downloaded opencv v0.74.2
[INFO] [stderr] error: failed to unpack package `opencv v0.74.2`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `opencv-0.74.2/src/opencv/hub/video.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/opencv-0.74.2/src/opencv/hub/video.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `opencv-0.74.2/src/opencv/hub/video.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/opencv-0.74.2/src/opencv/hub/video.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)


command failed: exit status: 101

    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded spectrum-analyzer v1.2.6
  Downloaded svg v0.7.2
  Downloaded kdam v0.3.0
  Downloaded plotlib v0.5.1
  Downloaded microfft v0.5.0
  Downloaded opencv v0.74.2
error: failed to unpack package `opencv v0.74.2`

Caused by:
  failed to unpack entry at `opencv-0.74.2/src/opencv/hub/video.rs`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/opencv-0.74.2/src/opencv/hub/video.rs`

Caused by:
  failed to unpack `opencv-0.74.2/src/opencv/hub/video.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/opencv-0.74.2/src/opencv/hub/video.rs`

Caused by:
  No space left on device (os error 28)