[INFO] cloning repository https://github.com/matze/rigal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matze/rigal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatze%2Frigal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatze%2Frigal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 700737e201c7acbaa122f945b61bf4c00189371a
[INFO] checking matze/rigal against master#9bfa31f632912180dc742809bcc51a97f2d7079d for pr-140151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatze%2Frigal" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/matze/rigal 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/matze/rigal
[INFO] finished tweaking git repo https://github.com/matze/rigal
[INFO] tweaked toml for git repo https://github.com/matze/rigal written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/matze/rigal 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]  Downloading crates ...
[INFO] [stderr]   Downloaded png v0.16.6
[INFO] [stderr]   Downloaded image v0.23.6
[INFO] [stderr] error: failed to unpack package `image v0.23.6`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `image-0.23.6/docs/2019-04-23-memory-unsafety.md`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/image-0.23.6/docs/2019-04-23-memory-unsafety.md`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `image-0.23.6/docs/2019-04-23-memory-unsafety.md` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/image-0.23.6/docs/2019-04-23-memory-unsafety.md`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)


command failed: exit status: 101

 Downloading crates ...
  Downloaded png v0.16.6
  Downloaded image v0.23.6
error: failed to unpack package `image v0.23.6`

Caused by:
  failed to unpack entry at `image-0.23.6/docs/2019-04-23-memory-unsafety.md`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/image-0.23.6/docs/2019-04-23-memory-unsafety.md`

Caused by:
  failed to unpack `image-0.23.6/docs/2019-04-23-memory-unsafety.md` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/image-0.23.6/docs/2019-04-23-memory-unsafety.md`

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