[INFO] cloning repository https://github.com/herlev/ssht
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/herlev/ssht" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fherlev%2Fssht", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fherlev%2Fssht'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5f411e6cdafaa576124adf3ea683fc05fd96798d
[INFO] checking herlev/ssht against master#9bfa31f632912180dc742809bcc51a97f2d7079d for pr-140151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fherlev%2Fssht" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/herlev/ssht on toolchain 9bfa31f632912180dc742809bcc51a97f2d7079d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/herlev/ssht
[INFO] finished tweaking git repo https://github.com/herlev/ssht
[INFO] tweaked toml for git repo https://github.com/herlev/ssht written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/herlev/ssht 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" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "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 ssh_format_error v0.1.0
[INFO] [stderr]   Downloaded non-zero-byte-slice v0.1.0
[INFO] [stderr]   Downloaded openssh-mux-client-error v0.1.0
[INFO] [stderr]   Downloaded sendfd v0.4.3
[INFO] [stderr]   Downloaded openssh-mux-client v0.17.5
[INFO] [stderr]   Downloaded tokio-io-utility v0.7.6
[INFO] [stderr]   Downloaded ssh_format v0.14.1
[INFO] [stderr] error: failed to unpack package `ssh_format v0.14.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `ssh_format-0.14.1/.cargo_vcs_info.json`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ssh_format-0.14.1/.cargo_vcs_info.json`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `ssh_format-0.14.1/.cargo_vcs_info.json` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ssh_format-0.14.1/.cargo_vcs_info.json`
[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 ssh_format_error v0.1.0
  Downloaded non-zero-byte-slice v0.1.0
  Downloaded openssh-mux-client-error v0.1.0
  Downloaded sendfd v0.4.3
  Downloaded openssh-mux-client v0.17.5
  Downloaded tokio-io-utility v0.7.6
  Downloaded ssh_format v0.14.1
error: failed to unpack package `ssh_format v0.14.1`

Caused by:
  failed to unpack entry at `ssh_format-0.14.1/.cargo_vcs_info.json`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ssh_format-0.14.1/.cargo_vcs_info.json`

Caused by:
  failed to unpack `ssh_format-0.14.1/.cargo_vcs_info.json` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ssh_format-0.14.1/.cargo_vcs_info.json`

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