[INFO] fetching crate pallet-pair 0.1.0...
[INFO] checking pallet-pair-0.1.0 against master#249cb84316401daf040832cdbb8a45e0f5ab6af8 for pr-138438
[INFO] extracting crate pallet-pair 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate pallet-pair 0.1.0 on toolchain 249cb84316401daf040832cdbb8a45e0f5ab6af8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+249cb84316401daf040832cdbb8a45e0f5ab6af8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pallet-pair 0.1.0
[INFO] finished tweaking crates.io crate pallet-pair 0.1.0
[INFO] tweaked toml for crates.io crate pallet-pair 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+249cb84316401daf040832cdbb8a45e0f5ab6af8" "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 281 packages to latest compatible versions
[INFO] [stderr]       Adding curve25519-dalek v3.2.0 (available: v3.2.1)
[INFO] [stderr]       Adding frame-benchmarking v3.1.0 (available: v39.0.0)
[INFO] [stderr]       Adding frame-support v3.0.0 (available: v39.0.0)
[INFO] [stderr]       Adding frame-system v3.0.0 (available: v39.1.0)
[INFO] [stderr]       Adding pallet-scheduler v3.0.0 (available: v40.0.0)
[INFO] [stderr]       Adding parity-scale-codec v2.3.1 (available: v3.7.4)
[INFO] [stderr]       Adding sp-core v3.0.0 (available: v35.0.0)
[INFO] [stderr]       Adding sp-io v3.0.0 (available: v39.0.0)
[INFO] [stderr]       Adding sp-runtime v3.0.0 (available: v40.1.0)
[INFO] [stderr]       Adding sp-std v3.0.0 (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" "+249cb84316401daf040832cdbb8a45e0f5ab6af8" "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 frame-support-procedural-tools v3.0.0
[INFO] [stderr]   Downloaded frame-benchmarking v3.1.0
[INFO] [stderr]   Downloaded pallet-scheduler v3.0.0
[INFO] [stderr] error: failed to unpack package `pallet-scheduler v3.0.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `pallet-scheduler-3.0.0/src/lib.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pallet-scheduler-3.0.0/src/lib.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `pallet-scheduler-3.0.0/src/lib.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pallet-scheduler-3.0.0/src/lib.rs`
[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 frame-support-procedural-tools v3.0.0
  Downloaded frame-benchmarking v3.1.0
  Downloaded pallet-scheduler v3.0.0
error: failed to unpack package `pallet-scheduler v3.0.0`

Caused by:
  failed to unpack entry at `pallet-scheduler-3.0.0/src/lib.rs`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pallet-scheduler-3.0.0/src/lib.rs`

Caused by:
  failed to unpack `pallet-scheduler-3.0.0/src/lib.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pallet-scheduler-3.0.0/src/lib.rs`

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