[INFO] cloning repository https://github.com/daboross/vec-nested-vs-flat-benchmarks
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/daboross/vec-nested-vs-flat-benchmarks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaboross%2Fvec-nested-vs-flat-benchmarks", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaboross%2Fvec-nested-vs-flat-benchmarks'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 11f3ce557da57c265f8971738ddba61069a7616e
[INFO] testing daboross/vec-nested-vs-flat-benchmarks against master#b03b3a7ec92682be2917540b679478d41c95a30c for pr-137122-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaboross%2Fvec-nested-vs-flat-benchmarks" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/daboross/vec-nested-vs-flat-benchmarks
[INFO] finished tweaking git repo https://github.com/daboross/vec-nested-vs-flat-benchmarks
[INFO] tweaked toml for git repo https://github.com/daboross/vec-nested-vs-flat-benchmarks written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/daboross/vec-nested-vs-flat-benchmarks on toolchain b03b3a7ec92682be2917540b679478d41c95a30c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/daboross/vec-nested-vs-flat-benchmarks 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" "+b03b3a7ec92682be2917540b679478d41c95a30c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded oorandom v11.1.0
[INFO] [stderr]   Downloaded criterion-plot v0.4.1
[INFO] [stderr]   Downloaded tinytemplate v1.0.3
[INFO] [stderr]   Downloaded criterion v0.3.1
[INFO] [stderr] error: failed to unpack package `criterion v0.3.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `criterion-0.3.1/src/plot/gnuplot_backend/pdf.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/criterion-0.3.1/src/plot/gnuplot_backend/pdf.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `criterion-0.3.1/src/plot/gnuplot_backend/pdf.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/criterion-0.3.1/src/plot/gnuplot_backend/pdf.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)


command failed: exit status: 101

 Downloading crates ...
  Downloaded oorandom v11.1.0
  Downloaded criterion-plot v0.4.1
  Downloaded tinytemplate v1.0.3
  Downloaded criterion v0.3.1
error: failed to unpack package `criterion v0.3.1`

Caused by:
  failed to unpack entry at `criterion-0.3.1/src/plot/gnuplot_backend/pdf.rs`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/criterion-0.3.1/src/plot/gnuplot_backend/pdf.rs`

Caused by:
  failed to unpack `criterion-0.3.1/src/plot/gnuplot_backend/pdf.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/criterion-0.3.1/src/plot/gnuplot_backend/pdf.rs`

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