[INFO] fetching crate caffe2-prof 0.1.5-alpha.0...
[INFO] building caffe2-prof-0.1.5-alpha.0 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] extracting crate caffe2-prof 0.1.5-alpha.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate caffe2-prof 0.1.5-alpha.0 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate caffe2-prof 0.1.5-alpha.0
[INFO] finished tweaking crates.io crate caffe2-prof 0.1.5-alpha.0
[INFO] tweaked toml for crates.io crate caffe2-prof 0.1.5-alpha.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 199 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dircpy v0.3.19
[INFO] [stderr]   Downloaded caffe2-imports v0.1.5-alpha.0
[INFO] [stderr]   Downloaded test-context v0.1.6
[INFO] [stderr]   Downloaded zmq-sys v0.12.0
[INFO] [stderr]   Downloaded test-context-macros v0.1.6
[INFO] [stderr]   Downloaded mt19937 v2.0.1
[INFO] [stderr]   Downloaded uninitialized v0.0.2
[INFO] [stderr]   Downloaded read_exact v0.0.1
[INFO] [stderr]   Downloaded caffe2-timer v0.1.5-alpha.0
[INFO] [stderr]   Downloaded packed v0.4.2
[INFO] [stderr]   Downloaded pod v0.5.0
[INFO] [stderr]   Downloaded case v0.1.0
[INFO] [stderr]   Downloaded zmq v0.10.0
[INFO] [stderr]   Downloaded cblas v0.4.0
[INFO] [stderr]   Downloaded caffe2-derive v0.1.5-alpha.0
[INFO] [stderr]   Downloaded mersenne_twister v1.1.1
[INFO] [stderr] error: failed to unpack package `mersenne_twister v1.1.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `mersenne_twister-1.1.1/src/lib.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mersenne_twister-1.1.1/src/lib.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `mersenne_twister-1.1.1/src/lib.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mersenne_twister-1.1.1/src/lib.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)


ExecutionFailed(ExitStatus(unix_wait_status(25856)))