[INFO] cloning repository https://github.com/srdolor/detector
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/srdolor/detector" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrdolor%2Fdetector", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrdolor%2Fdetector'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e7ccfcb20d467f3320a9716bda83d6732a7fa04f
[INFO] testing srdolor/detector against master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrdolor%2Fdetector" "/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/srdolor/detector on toolchain ebf0cf75d368c035f4c7e7246d203bd469ee4a51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/srdolor/detector
[INFO] finished tweaking git repo https://github.com/srdolor/detector
[INFO] tweaked toml for git repo https://github.com/srdolor/detector written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/srdolor/detector 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" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "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 semver v0.10.0
[INFO] [stderr]   Downloaded opencv-binding-generator v0.21.3
[INFO] [stderr]   Downloaded clang v1.0.2
[INFO] [stderr]   Downloaded opencv v0.46.3
[INFO] [stderr] error: failed to unpack package `opencv v0.46.3`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `opencv-0.46.3/src/opencv/hub/ccalib.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/opencv-0.46.3/src/opencv/hub/ccalib.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `opencv-0.46.3/src/opencv/hub/ccalib.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/opencv-0.46.3/src/opencv/hub/ccalib.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 semver v0.10.0
  Downloaded opencv-binding-generator v0.21.3
  Downloaded clang v1.0.2
  Downloaded opencv v0.46.3
error: failed to unpack package `opencv v0.46.3`

Caused by:
  failed to unpack entry at `opencv-0.46.3/src/opencv/hub/ccalib.rs`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/opencv-0.46.3/src/opencv/hub/ccalib.rs`

Caused by:
  failed to unpack `opencv-0.46.3/src/opencv/hub/ccalib.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/opencv-0.46.3/src/opencv/hub/ccalib.rs`

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