[INFO] fetching crate xbi-format 0.3.2...
[INFO] checking xbi-format-0.3.2 against master#8a65ee08296b36342bf7c3cdc15312ccbc357227 for pr-142704
[INFO] extracting crate xbi-format 0.3.2 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate xbi-format 0.3.2 on toolchain 8a65ee08296b36342bf7c3cdc15312ccbc357227
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a65ee08296b36342bf7c3cdc15312ccbc357227" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xbi-format 0.3.2
[INFO] finished tweaking crates.io crate xbi-format 0.3.2
[INFO] tweaked toml for crates.io crate xbi-format 0.3.2 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" "+8a65ee08296b36342bf7c3cdc15312ccbc357227" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 386 packages to latest compatible versions
[INFO] [stderr]       Adding curve25519-dalek v3.2.0 (available: v3.2.1)
[INFO] [stderr]       Adding frame-metadata v15.1.0 (available: v15.2.0)
[INFO] [stderr]       Adding frame-support v4.0.0 (available: v40.1.0)
[INFO] [stderr]       Adding frame-system v4.0.0 (available: v40.1.0)
[INFO] [stderr]       Adding sp-core v6.0.0 (available: v36.1.0)
[INFO] [stderr]       Adding sp-runtime v6.0.0 (available: v41.1.0)
[INFO] [stderr]       Adding sp-std v4.0.0 (available: v14.0.0)
[INFO] [stderr]       Adding subtle v2.4.1 (available: v2.6.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a65ee08296b36342bf7c3cdc15312ccbc357227" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sp-wasm-interface v6.0.0
[INFO] [stderr]   Downloaded sp-storage v6.0.0
[INFO] [stderr]   Downloaded sp-io v6.0.0
[INFO] [stderr]   Downloaded sp-core v6.0.0
[INFO] [stderr] error: failed to unpack package `sp-core v6.0.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `sp-core-6.0.0/src/crypto.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/sp-core-6.0.0/src`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)


command failed: exit status: 101

    Blocking waiting for file lock on package cache
    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded sp-wasm-interface v6.0.0
  Downloaded sp-storage v6.0.0
  Downloaded sp-io v6.0.0
  Downloaded sp-core v6.0.0
error: failed to unpack package `sp-core v6.0.0`

Caused by:
  failed to unpack entry at `sp-core-6.0.0/src/crypto.rs`

Caused by:
  failed to create `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/sp-core-6.0.0/src`

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