[INFO] cloning repository https://github.com/omgbbqhaxx/zksnarkExamples
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/omgbbqhaxx/zksnarkExamples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomgbbqhaxx%2FzksnarkExamples", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomgbbqhaxx%2FzksnarkExamples'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 65f84da571f9738a7c2290a43933f474c1b93712
[INFO] checking omgbbqhaxx/zksnarkExamples against master#e9182f195b8505c87c4bd055b9f6e114ccda0981 for pr-144098
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomgbbqhaxx%2FzksnarkExamples" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/omgbbqhaxx/zksnarkExamples
[INFO] finished tweaking git repo https://github.com/omgbbqhaxx/zksnarkExamples
[INFO] tweaked toml for git repo https://github.com/omgbbqhaxx/zksnarkExamples written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/omgbbqhaxx/zksnarkExamples on toolchain e9182f195b8505c87c4bd055b9f6e114ccda0981
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/omgbbqhaxx/zksnarkExamples 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" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded derive_more v0.99.7
[INFO] [stderr]   Downloaded async-trait v0.1.31
[INFO] [stderr]   Downloaded pin-project-internal v0.4.16
[INFO] [stderr]   Downloaded pin-project v0.4.16
[INFO] [stderr]   Downloaded addr2line v0.12.0
[INFO] [stderr]   Downloaded bn v0.4.3
[INFO] [stderr] error: failed to unpack package `bn v0.4.3`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `bn-0.4.3/tests/serialization.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bn-0.4.3/tests/serialization.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `bn-0.4.3/tests/serialization.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bn-0.4.3/tests/serialization.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)


command failed: exit status: 101

    Updating crates.io index
 Downloading crates ...
  Downloaded derive_more v0.99.7
  Downloaded async-trait v0.1.31
  Downloaded pin-project-internal v0.4.16
  Downloaded pin-project v0.4.16
  Downloaded addr2line v0.12.0
  Downloaded bn v0.4.3
error: failed to unpack package `bn v0.4.3`

Caused by:
  failed to unpack entry at `bn-0.4.3/tests/serialization.rs`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bn-0.4.3/tests/serialization.rs`

Caused by:
  failed to unpack `bn-0.4.3/tests/serialization.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bn-0.4.3/tests/serialization.rs`

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