[INFO] cloning repository https://github.com/wainwrightmark/const_sized_bit_set
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wainwrightmark/const_sized_bit_set" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwainwrightmark%2Fconst_sized_bit_set", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwainwrightmark%2Fconst_sized_bit_set'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4ccb7b81d7ceb2e9dab7b7a40ffae62347887ae1
[INFO] checking wainwrightmark/const_sized_bit_set against master#90384941aae4ea38de00e4702b50757e9b882a19 for pr-138340
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwainwrightmark%2Fconst_sized_bit_set" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wainwrightmark/const_sized_bit_set on toolchain 90384941aae4ea38de00e4702b50757e9b882a19
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+90384941aae4ea38de00e4702b50757e9b882a19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/wainwrightmark/const_sized_bit_set
[INFO] finished tweaking git repo https://github.com/wainwrightmark/const_sized_bit_set
[INFO] tweaked toml for git repo https://github.com/wainwrightmark/const_sized_bit_set written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/wainwrightmark/const_sized_bit_set 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" "+90384941aae4ea38de00e4702b50757e9b882a19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded iai-callgrind-macros v0.2.0
[INFO] [stderr]   Downloaded iai-callgrind v0.10.2
[INFO] [stderr]   Downloaded iai-callgrind-runner v0.10.2
[INFO] [stderr] error: failed to unpack package `iai-callgrind-runner v0.10.2`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `iai-callgrind-runner-0.10.2/tests/fixtures/callgrind.out/callgrind.empty.out`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/iai-callgrind-runner-0.10.2/tests/fixtures/callgrind.out`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)


command failed: exit status: 101

 Downloading crates ...
  Downloaded iai-callgrind-macros v0.2.0
  Downloaded iai-callgrind v0.10.2
  Downloaded iai-callgrind-runner v0.10.2
error: failed to unpack package `iai-callgrind-runner v0.10.2`

Caused by:
  failed to unpack entry at `iai-callgrind-runner-0.10.2/tests/fixtures/callgrind.out/callgrind.empty.out`

Caused by:
  failed to create `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/iai-callgrind-runner-0.10.2/tests/fixtures/callgrind.out`

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