[INFO] cloning repository https://github.com/dwyerk/zebra
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dwyerk/zebra" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdwyerk%2Fzebra", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdwyerk%2Fzebra'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fe8e3659e55d058775cfbe4a3c532bece30fe7ed
[INFO] checking dwyerk/zebra against master#96cfc75584359ae7ad11cc45968059f29e7b44b7 for pr-137728
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdwyerk%2Fzebra" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dwyerk/zebra on toolchain 96cfc75584359ae7ad11cc45968059f29e7b44b7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+96cfc75584359ae7ad11cc45968059f29e7b44b7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dwyerk/zebra
[INFO] finished tweaking git repo https://github.com/dwyerk/zebra
[INFO] tweaked toml for git repo https://github.com/dwyerk/zebra written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/dwyerk/zebra 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" "+96cfc75584359ae7ad11cc45968059f29e7b44b7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bollard-stubs v1.44.0-rc.2
[INFO] [stderr]   Downloaded bollard v0.16.1
[INFO] [stderr] error: failed to unpack package `bollard v0.16.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `bollard-0.16.1/examples/exec.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bollard-0.16.1/examples/exec.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `bollard-0.16.1/examples/exec.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bollard-0.16.1/examples/exec.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)


command failed: exit status: 101

 Downloading crates ...
  Downloaded bollard-stubs v1.44.0-rc.2
  Downloaded bollard v0.16.1
error: failed to unpack package `bollard v0.16.1`

Caused by:
  failed to unpack entry at `bollard-0.16.1/examples/exec.rs`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bollard-0.16.1/examples/exec.rs`

Caused by:
  failed to unpack `bollard-0.16.1/examples/exec.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bollard-0.16.1/examples/exec.rs`

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