[INFO] cloning repository https://github.com/msoe-vex/over-under-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/msoe-vex/over-under-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsoe-vex%2Fover-under-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsoe-vex%2Fover-under-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e3e1945db1e339f6e9a720c70be8e66a6b2a1849
[INFO] checking msoe-vex/over-under-rust against master#52f3c71c8dc4aaed71e3035995fcbdd6d78c98c6 for pr-127907
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsoe-vex%2Fover-under-rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/msoe-vex/over-under-rust on toolchain 52f3c71c8dc4aaed71e3035995fcbdd6d78c98c6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52f3c71c8dc4aaed71e3035995fcbdd6d78c98c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/msoe-vex/over-under-rust
[INFO] finished tweaking git repo https://github.com/msoe-vex/over-under-rust
[INFO] tweaked toml for git repo https://github.com/msoe-vex/over-under-rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/msoe-vex/over-under-rust 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" "+52f3c71c8dc4aaed71e3035995fcbdd6d78c98c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zip-extensions v0.6.0
[INFO] [stderr]   Downloaded raii-map v0.1.0
[INFO] [stderr]   Downloaded owner-monad v0.1.0
[INFO] [stderr]   Downloaded rcstring v0.2.1
[INFO] [stderr]   Downloaded slice-copy v0.3.0
[INFO] [stderr]   Downloaded queue-model v0.1.2
[INFO] [stderr]   Downloaded libc-print v0.1.16
[INFO] [stderr]   Downloaded cstring-interop v0.1.0
[INFO] [stderr]   Downloaded newlib-alloc v0.1.0
[INFO] [stderr]   Downloaded safe-modular-arithmetic v0.2.4
[INFO] [stderr]   Downloaded vex-rt-macros v0.1.1
[INFO] [stderr]   Downloaded generics-util v0.1.0
[INFO] [stderr]   Downloaded vex-rt v0.15.1
[INFO] [stderr] error: failed to unpack package `vex-rt v0.15.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `vex-rt-0.15.1/build/kernel@3.7.2.zip`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/vex-rt-0.15.1/build/kernel@3.7.2.zip`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `vex-rt-0.15.1/build/kernel@3.7.2.zip` into `/workspace/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/vex-rt-0.15.1/build/kernel@3.7.2.zip`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[ERROR] this task or one of its parent failed!
[ERROR] command failed: exit status: 101
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.