[INFO] cloning repository https://github.com/jiacai2050/rust-ffi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jiacai2050/rust-ffi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjiacai2050%2Frust-ffi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjiacai2050%2Frust-ffi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d73738986072b412e6e1e3819a821f319129083c
[INFO] checking jiacai2050/rust-ffi against master#69fd5e4059f8840f09f60269bcda23dcdcb77151 for pr-135733
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjiacai2050%2Frust-ffi" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jiacai2050/rust-ffi on toolchain 69fd5e4059f8840f09f60269bcda23dcdcb77151
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+69fd5e4059f8840f09f60269bcda23dcdcb77151" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jiacai2050/rust-ffi
[INFO] finished tweaking git repo https://github.com/jiacai2050/rust-ffi
[INFO] tweaked toml for git repo https://github.com/jiacai2050/rust-ffi written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jiacai2050/rust-ffi 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" "+69fd5e4059f8840f09f60269bcda23dcdcb77151" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cbindgen v0.25.0
[INFO] [stderr] error: failed to unpack package `cbindgen v0.25.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `cbindgen-0.25.0/tests/expectations/global_variable.compat.c`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cbindgen-0.25.0/tests/expectations/global_variable.compat.c`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `cbindgen-0.25.0/tests/expectations/global_variable.compat.c` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cbindgen-0.25.0/tests/expectations/global_variable.compat.c`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)


command failed: exit status: 101

 Downloading crates ...
  Downloaded cbindgen v0.25.0
error: failed to unpack package `cbindgen v0.25.0`

Caused by:
  failed to unpack entry at `cbindgen-0.25.0/tests/expectations/global_variable.compat.c`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cbindgen-0.25.0/tests/expectations/global_variable.compat.c`

Caused by:
  failed to unpack `cbindgen-0.25.0/tests/expectations/global_variable.compat.c` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cbindgen-0.25.0/tests/expectations/global_variable.compat.c`

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