[INFO] cloning repository https://github.com/goldenrye/monolake
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/goldenrye/monolake" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoldenrye%2Fmonolake", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoldenrye%2Fmonolake'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e287426593f913f3bac117f67354a6d6c61890a2
[INFO] testing goldenrye/monolake against master#552a959051cebf8f88a8f558399baf733bec9ce0 for pr-136932
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoldenrye%2Fmonolake" "/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/goldenrye/monolake on toolchain 552a959051cebf8f88a8f558399baf733bec9ce0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/goldenrye/monolake
[INFO] finished tweaking git repo https://github.com/goldenrye/monolake
[INFO] tweaked toml for git repo https://github.com/goldenrye/monolake written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/goldenrye/monolake 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" "+552a959051cebf8f88a8f558399baf733bec9ce0" "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 param v0.1.2
[INFO] [stderr]   Downloaded certain-map-macros v0.3.2
[INFO] [stderr]   Downloaded reusable-box-future v0.2.0
[INFO] [stderr] error: failed to unpack package `reusable-box-future v0.2.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `reusable-box-future-0.2.0/src/box_future.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/reusable-box-future-0.2.0/src/box_future.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `reusable-box-future-0.2.0/src/box_future.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/reusable-box-future-0.2.0/src/box_future.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
    Updating crates.io index
    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded param v0.1.2
  Downloaded certain-map-macros v0.3.2
  Downloaded reusable-box-future v0.2.0
error: failed to unpack package `reusable-box-future v0.2.0`

Caused by:
  failed to unpack entry at `reusable-box-future-0.2.0/src/box_future.rs`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/reusable-box-future-0.2.0/src/box_future.rs`

Caused by:
  failed to unpack `reusable-box-future-0.2.0/src/box_future.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/reusable-box-future-0.2.0/src/box_future.rs`

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