[INFO] fetching crate picorv32-rt 0.5.3...
[INFO] checking picorv32-rt-0.5.3 against master#2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48 for pr-142723
[INFO] extracting crate picorv32-rt 0.5.3 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate picorv32-rt 0.5.3 on toolchain 2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate picorv32-rt 0.5.3
[INFO] finished tweaking crates.io crate picorv32-rt 0.5.3
[INFO] tweaked toml for crates.io crate picorv32-rt 0.5.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 21 packages to latest compatible versions
[INFO] [stderr]       Adding r0 v0.2.2 (available: v1.0.0)
[INFO] [stderr]       Adding riscv v0.5.4 (available: v0.5.6)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded picorv32 v0.1.3
[INFO] [stderr]   Downloaded riscv v0.5.4
[INFO] [stderr] error: failed to unpack package `riscv v0.5.4`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `riscv-0.5.4/bin/riscv64imac-unknown-none-elf.a`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/riscv-0.5.4/bin/riscv64imac-unknown-none-elf.a`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `riscv-0.5.4/bin/riscv64imac-unknown-none-elf.a` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/riscv-0.5.4/bin/riscv64imac-unknown-none-elf.a`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)


command failed: exit status: 101

 Downloading crates ...
  Downloaded picorv32 v0.1.3
  Downloaded riscv v0.5.4
error: failed to unpack package `riscv v0.5.4`

Caused by:
  failed to unpack entry at `riscv-0.5.4/bin/riscv64imac-unknown-none-elf.a`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/riscv-0.5.4/bin/riscv64imac-unknown-none-elf.a`

Caused by:
  failed to unpack `riscv-0.5.4/bin/riscv64imac-unknown-none-elf.a` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/riscv-0.5.4/bin/riscv64imac-unknown-none-elf.a`

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