[INFO] cloning repository https://github.com/dhruvkjain/mnist-nn-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dhruvkjain/mnist-nn-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdhruvkjain%2Fmnist-nn-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdhruvkjain%2Fmnist-nn-rs'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/fsmonitor-watchman.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdhruvkjain%2Fmnist-nn-rs/hooks/fsmonitor-watchman.sample': No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/dhruvkjain/mnist-nn-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dhruvkjain/mnist-nn-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdhruvkjain%2Fmnist-nn-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdhruvkjain%2Fmnist-nn-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] adce5d26a49af388c10ddebd41284013a044f58b
[INFO] checking dhruvkjain/mnist-nn-rs against master#d14d202262d13df896b0c624b0cec6e4bfde631a for pr-143028
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdhruvkjain%2Fmnist-nn-rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dhruvkjain/mnist-nn-rs
[INFO] finished tweaking git repo https://github.com/dhruvkjain/mnist-nn-rs
[INFO] tweaked toml for git repo https://github.com/dhruvkjain/mnist-nn-rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dhruvkjain/mnist-nn-rs on toolchain d14d202262d13df896b0c624b0cec6e4bfde631a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d14d202262d13df896b0c624b0cec6e4bfde631a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dhruvkjain/mnist-nn-rs 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" "+d14d202262d13df896b0c624b0cec6e4bfde631a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded polars-schema v0.47.0
[INFO] [stderr]   Downloaded polars-error v0.47.0
[INFO] [stderr]   Downloaded ndarray-rand v0.15.0
[INFO] [stderr]   Downloaded atoi_simd v0.16.0
[INFO] [stderr]   Downloaded polars-row v0.47.0
[INFO] [stderr]   Downloaded skiplist v0.5.1
[INFO] [stderr]   Downloaded polars-mem-engine v0.47.0
[INFO] [stderr]   Downloaded polars-expr v0.47.0
[INFO] [stderr] error: failed to unpack package `polars-expr v0.47.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `polars-expr-0.47.0/src/idx_table/row_encoded.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-expr-0.47.0/src/idx_table/row_encoded.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `polars-expr-0.47.0/src/idx_table/row_encoded.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-expr-0.47.0/src/idx_table/row_encoded.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 polars-schema v0.47.0
  Downloaded polars-error v0.47.0
  Downloaded ndarray-rand v0.15.0
  Downloaded atoi_simd v0.16.0
  Downloaded polars-row v0.47.0
  Downloaded skiplist v0.5.1
  Downloaded polars-mem-engine v0.47.0
  Downloaded polars-expr v0.47.0
error: failed to unpack package `polars-expr v0.47.0`

Caused by:
  failed to unpack entry at `polars-expr-0.47.0/src/idx_table/row_encoded.rs`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-expr-0.47.0/src/idx_table/row_encoded.rs`

Caused by:
  failed to unpack `polars-expr-0.47.0/src/idx_table/row_encoded.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-expr-0.47.0/src/idx_table/row_encoded.rs`

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