[INFO] fetching crate b2c2-debugger 0.1.8...
[INFO] checking b2c2-debugger-0.1.8 against master#2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48 for pr-142723
[INFO] extracting crate b2c2-debugger 0.1.8 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate b2c2-debugger 0.1.8 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 b2c2-debugger 0.1.8
[INFO] finished tweaking crates.io crate b2c2-debugger 0.1.8
[INFO] tweaked toml for crates.io crate b2c2-debugger 0.1.8 written to /workspace/builds/worker-1-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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[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]     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 b2c2-tokenizer v1.0.1
[INFO] [stderr]   Downloaded b2c2-common v0.1.1
[INFO] [stderr]   Downloaded b2c2-compiler-common v0.1.4
[INFO] [stderr]   Downloaded b2c2-casl2 v0.1.4
[INFO] [stderr] error: failed to unpack package `b2c2-casl2 v0.1.4`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `b2c2-casl2-0.1.4/src/lib.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/b2c2-casl2-0.1.4/src/lib.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `b2c2-casl2-0.1.4/src/lib.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/b2c2-casl2-0.1.4/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 b2c2-tokenizer v1.0.1
  Downloaded b2c2-common v0.1.1
  Downloaded b2c2-compiler-common v0.1.4
  Downloaded b2c2-casl2 v0.1.4
error: failed to unpack package `b2c2-casl2 v0.1.4`

Caused by:
  failed to unpack entry at `b2c2-casl2-0.1.4/src/lib.rs`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/b2c2-casl2-0.1.4/src/lib.rs`

Caused by:
  failed to unpack `b2c2-casl2-0.1.4/src/lib.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/b2c2-casl2-0.1.4/src/lib.rs`

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