[INFO] cloning repository https://github.com/tem-shett/zksnark_coursework
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tem-shett/zksnark_coursework" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftem-shett%2Fzksnark_coursework", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftem-shett%2Fzksnark_coursework'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftem-shett%2Fzksnark_coursework/refs/heads: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/tem-shett/zksnark_coursework
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tem-shett/zksnark_coursework" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftem-shett%2Fzksnark_coursework", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftem-shett%2Fzksnark_coursework'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 080379031253801653ed19ec8bd62939127c9434
[INFO] checking tem-shett/zksnark_coursework against master#db0e836148accac8a22532e3596ac612b63c2d8e for pr-139272
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftem-shett%2Fzksnark_coursework" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tem-shett/zksnark_coursework on toolchain db0e836148accac8a22532e3596ac612b63c2d8e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db0e836148accac8a22532e3596ac612b63c2d8e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tem-shett/zksnark_coursework
[INFO] finished tweaking git repo https://github.com/tem-shett/zksnark_coursework
[INFO] tweaked toml for git repo https://github.com/tem-shett/zksnark_coursework written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/tem-shett/zksnark_coursework 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" "+db0e836148accac8a22532e3596ac612b63c2d8e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded generic-array v1.2.0
[INFO] [stderr]   Downloaded halo2derive v0.1.0
[INFO] [stderr]   Downloaded unroll v0.1.5
[INFO] [stderr]   Downloaded serde_arrays v0.1.0
[INFO] [stderr]   Downloaded halo2curves v0.8.0
[INFO] [stderr] error: failed to unpack package `halo2curves v0.8.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `halo2curves-0.8.0/src/msm.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/halo2curves-0.8.0/src/msm.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `halo2curves-0.8.0/src/msm.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/halo2curves-0.8.0/src/msm.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
    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded generic-array v1.2.0
  Downloaded halo2derive v0.1.0
  Downloaded unroll v0.1.5
  Downloaded serde_arrays v0.1.0
  Downloaded halo2curves v0.8.0
error: failed to unpack package `halo2curves v0.8.0`

Caused by:
  failed to unpack entry at `halo2curves-0.8.0/src/msm.rs`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/halo2curves-0.8.0/src/msm.rs`

Caused by:
  failed to unpack `halo2curves-0.8.0/src/msm.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/halo2curves-0.8.0/src/msm.rs`

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