[INFO] fetching crate proc-cpuinfo 0.1.6...
[INFO] checking proc-cpuinfo-0.1.6 against try#da0275e101cdc809ce291ed8b64d6f82c6b65467 for pr-134276
[INFO] extracting crate proc-cpuinfo 0.1.6 into /workspace/builds/worker-7-tc2/source
[INFO] checking proc-cpuinfo-0.1.6 against try#da0275e101cdc809ce291ed8b64d6f82c6b65467 for pr-134276
[INFO] extracting crate proc-cpuinfo 0.1.6 into /workspace/builds/worker-7-tc2/source
[INFO] checking proc-cpuinfo-0.1.6 against try#da0275e101cdc809ce291ed8b64d6f82c6b65467 for pr-134276
[INFO] extracting crate proc-cpuinfo 0.1.6 into /workspace/builds/worker-7-tc2/source
[INFO] checking proc-cpuinfo-0.1.6 against try#da0275e101cdc809ce291ed8b64d6f82c6b65467 for pr-134276
[INFO] extracting crate proc-cpuinfo 0.1.6 into /workspace/builds/worker-7-tc2/source
[INFO] checking proc-cpuinfo-0.1.6 against try#da0275e101cdc809ce291ed8b64d6f82c6b65467 for pr-134276
[INFO] extracting crate proc-cpuinfo 0.1.6 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate proc-cpuinfo 0.1.6 on toolchain da0275e101cdc809ce291ed8b64d6f82c6b65467
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da0275e101cdc809ce291ed8b64d6f82c6b65467" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate proc-cpuinfo 0.1.6
[INFO] finished tweaking crates.io crate proc-cpuinfo 0.1.6
[INFO] tweaked toml for crates.io crate proc-cpuinfo 0.1.6 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da0275e101cdc809ce291ed8b64d6f82c6b65467" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: failed to write /workspace/builds/worker-7-tc2/source/Cargo.lock
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)


ExecutionFailed(ExitStatus(unix_wait_status(25856)))