[INFO] fetching crate snippy-rs 1.1.0...
[INFO] testing snippy-rs-1.1.0 against master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940
[INFO] extracting crate snippy-rs 1.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate snippy-rs 1.1.0 on toolchain ebf0cf75d368c035f4c7e7246d203bd469ee4a51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate snippy-rs 1.1.0
[INFO] finished tweaking crates.io crate snippy-rs 1.1.0
[INFO] tweaked toml for crates.io crate snippy-rs 1.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate snippy-rs 1.1.0 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" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "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 jasondb v0.2.7
[INFO] [stderr]   Downloaded humphrey_json_derive v0.1.1
[INFO] [stderr]   Downloaded humphrey_json v0.2.2
[INFO] [stderr] error: failed to unpack package `humphrey_json v0.2.2`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `humphrey_json-0.2.2/src/tests/spec/testcases/n_structure_open_array_object.json`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/humphrey_json-0.2.2/src/tests/spec/testcases/n_structure_open_array_object.json`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `humphrey_json-0.2.2/src/tests/spec/testcases/n_structure_open_array_object.json` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/humphrey_json-0.2.2/src/tests/spec/testcases/n_structure_open_array_object.json`
[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 jasondb v0.2.7
  Downloaded humphrey_json_derive v0.1.1
  Downloaded humphrey_json v0.2.2
error: failed to unpack package `humphrey_json v0.2.2`

Caused by:
  failed to unpack entry at `humphrey_json-0.2.2/src/tests/spec/testcases/n_structure_open_array_object.json`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/humphrey_json-0.2.2/src/tests/spec/testcases/n_structure_open_array_object.json`

Caused by:
  failed to unpack `humphrey_json-0.2.2/src/tests/spec/testcases/n_structure_open_array_object.json` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/humphrey_json-0.2.2/src/tests/spec/testcases/n_structure_open_array_object.json`

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