[INFO] fetching crate packc 0.4.42...
[INFO] testing packc-0.4.42 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate packc 0.4.42 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate packc 0.4.42
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate packc 0.4.42
[INFO] tweaked toml for crates.io crate packc 0.4.42 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate packc 0.4.42 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate packc 0.4.42 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--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]  Downloading crates ...
[INFO] [stderr]   Downloaded allocator-api2 v0.2.21
[INFO] [stderr]   Downloaded cfg-if v1.0.4
[INFO] [stderr]   Downloaded zopfli v0.8.3
[INFO] [stderr]   Downloaded either v1.15.0
[INFO] [stderr]   Downloaded simd-adler32 v0.3.8
[INFO] [stderr]   Downloaded leb128fmt v0.1.0
[INFO] [stderr]   Downloaded wasmtime-internal-slab v40.0.1
[INFO] [stderr]   Downloaded wasmtime-internal-jit-icache-coherence v40.0.1
[INFO] [stderr]   Downloaded cranelift-native v0.127.1
[INFO] [stderr]   Downloaded cpp_demangle v0.4.5
[INFO] [stderr]   Downloaded cranelift-frontend v0.127.1
[INFO] [stderr]   Downloaded pin-utils v0.1.0
[INFO] [stderr]   Downloaded fallible-iterator v0.3.0
[INFO] [stderr]   Downloaded rustc-demangle v0.1.26
[INFO] [stderr]   Downloaded wasmtime-wasi-io v40.0.1
[INFO] [stderr]   Downloaded tracing-core v0.1.36
[INFO] [stderr] error: failed to unpack package `tracing-core v0.1.36`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-core-0.1.36`
[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
    Updating crates.io index
    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded allocator-api2 v0.2.21
  Downloaded cfg-if v1.0.4
  Downloaded zopfli v0.8.3
  Downloaded either v1.15.0
  Downloaded simd-adler32 v0.3.8
  Downloaded leb128fmt v0.1.0
  Downloaded wasmtime-internal-slab v40.0.1
  Downloaded wasmtime-internal-jit-icache-coherence v40.0.1
  Downloaded cranelift-native v0.127.1
  Downloaded cpp_demangle v0.4.5
  Downloaded cranelift-frontend v0.127.1
  Downloaded pin-utils v0.1.0
  Downloaded fallible-iterator v0.3.0
  Downloaded rustc-demangle v0.1.26
  Downloaded wasmtime-wasi-io v40.0.1
  Downloaded tracing-core v0.1.36
error: failed to unpack package `tracing-core v0.1.36`

Caused by:
  failed to create directory `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-core-0.1.36`

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