[INFO] cloning repository https://github.com/retrontology/rung_cam
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/retrontology/rung_cam" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fretrontology%2Frung_cam", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fretrontology%2Frung_cam'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1d312dfc234076b3694601e4b34288b24ebb65a7
[INFO] checking retrontology/rung_cam against master#0e517d38ad0e72f93c734b14fabd4bb9b7441de6 for pr-140557
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fretrontology%2Frung_cam" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/retrontology/rung_cam on toolchain 0e517d38ad0e72f93c734b14fabd4bb9b7441de6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0e517d38ad0e72f93c734b14fabd4bb9b7441de6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/retrontology/rung_cam
[INFO] finished tweaking git repo https://github.com/retrontology/rung_cam
[INFO] tweaked toml for git repo https://github.com/retrontology/rung_cam written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/retrontology/rung_cam 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" "+0e517d38ad0e72f93c734b14fabd4bb9b7441de6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] [stderr]     Updating opencv v0.84.5 -> v0.85.3 (available: v0.94.4)
[INFO] [stderr]     Updating opencv-binding-generator v0.72.0 -> v0.75.0
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded opencv-binding-generator v0.75.0
[INFO] [stderr]   Downloaded opencv v0.85.3
[INFO] [stderr] error: failed to unpack package `opencv v0.85.3`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `opencv-0.85.3/docs/sys.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/opencv-0.85.3/docs/sys.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `opencv-0.85.3/docs/sys.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/opencv-0.85.3/docs/sys.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)


command failed: exit status: 101

    Updating crates.io index
    Blocking waiting for file lock on package cache
     Locking 2 packages to latest compatible versions
    Updating opencv v0.84.5 -> v0.85.3 (available: v0.94.4)
    Updating opencv-binding-generator v0.72.0 -> v0.75.0
    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded opencv-binding-generator v0.75.0
  Downloaded opencv v0.85.3
error: failed to unpack package `opencv v0.85.3`

Caused by:
  failed to unpack entry at `opencv-0.85.3/docs/sys.rs`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/opencv-0.85.3/docs/sys.rs`

Caused by:
  failed to unpack `opencv-0.85.3/docs/sys.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/opencv-0.85.3/docs/sys.rs`

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