[INFO] cloning repository https://github.com/emk/neural-network-toys
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emk/neural-network-toys" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femk%2Fneural-network-toys", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femk%2Fneural-network-toys'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3f26e6f689588f2809502c7f395b5e81c60b396f
[INFO] checking emk/neural-network-toys against master#46424fb5054f211ec836c5c03159f92e46bb35ac for pr-139042
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femk%2Fneural-network-toys" "/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/emk/neural-network-toys on toolchain 46424fb5054f211ec836c5c03159f92e46bb35ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/emk/neural-network-toys
[INFO] finished tweaking git repo https://github.com/emk/neural-network-toys
[INFO] tweaked toml for git repo https://github.com/emk/neural-network-toys written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/emk/neural-network-toys 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" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: target.x86_64-unknown-linux-gnu.linker
[INFO] [stderr] warning: unused manifest key: target.x86_64-unknown-linux-gnu.rustflags
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mnist v0.5.0
[INFO] [stderr]   Downloaded curl-sys v0.4.61+curl-8.0.1
[INFO] [stderr] error: failed to unpack package `curl-sys v0.4.61+curl-8.0.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `curl-sys-0.4.61+curl-8.0.1/curl/tests/data/test550`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/curl-sys-0.4.61+curl-8.0.1/curl/tests/data/test550`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `curl-sys-0.4.61+curl-8.0.1/curl/tests/data/test550` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/curl-sys-0.4.61+curl-8.0.1/curl/tests/data/test550`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)


command failed: exit status: 101

warning: unused manifest key: target.x86_64-unknown-linux-gnu.linker
warning: unused manifest key: target.x86_64-unknown-linux-gnu.rustflags
    Updating crates.io index
 Downloading crates ...
  Downloaded mnist v0.5.0
  Downloaded curl-sys v0.4.61+curl-8.0.1
error: failed to unpack package `curl-sys v0.4.61+curl-8.0.1`

Caused by:
  failed to unpack entry at `curl-sys-0.4.61+curl-8.0.1/curl/tests/data/test550`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/curl-sys-0.4.61+curl-8.0.1/curl/tests/data/test550`

Caused by:
  failed to unpack `curl-sys-0.4.61+curl-8.0.1/curl/tests/data/test550` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/curl-sys-0.4.61+curl-8.0.1/curl/tests/data/test550`

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