[INFO] cloning repository https://github.com/travis-ci/buildshd
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/travis-ci/buildshd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftravis-ci%2Fbuildshd", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftravis-ci%2Fbuildshd'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ff215a80c17f8853cf9c67425879295472ded82e
[INFO] checking travis-ci/buildshd against master#75530e9f72a1990ed2305e16fd51d02f47048f12 for pr-135899
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftravis-ci%2Fbuildshd" "/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/travis-ci/buildshd on toolchain 75530e9f72a1990ed2305e16fd51d02f47048f12
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+75530e9f72a1990ed2305e16fd51d02f47048f12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/travis-ci/buildshd
[INFO] finished tweaking git repo https://github.com/travis-ci/buildshd
[INFO] tweaked toml for git repo https://github.com/travis-ci/buildshd written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/travis-ci/buildshd 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" "+75530e9f72a1990ed2305e16fd51d02f47048f12" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded reqwest v0.9.5
[INFO] [stderr]   Downloaded clap-verbosity-flag v0.2.0
[INFO] [stderr]   Downloaded arrayvec v0.4.9
[INFO] [stderr] error: failed to unpack package `arrayvec v0.4.9`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `arrayvec-0.4.9/.gitignore`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayvec-0.4.9/.gitignore`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `arrayvec-0.4.9/.gitignore` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayvec-0.4.9/.gitignore`
[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
    Updating crates.io index
    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded reqwest v0.9.5
  Downloaded clap-verbosity-flag v0.2.0
  Downloaded arrayvec v0.4.9
error: failed to unpack package `arrayvec v0.4.9`

Caused by:
  failed to unpack entry at `arrayvec-0.4.9/.gitignore`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayvec-0.4.9/.gitignore`

Caused by:
  failed to unpack `arrayvec-0.4.9/.gitignore` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayvec-0.4.9/.gitignore`

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