[INFO] fetching crate libp2prs-swarm 0.3.0...
[INFO] testing libp2prs-swarm-0.3.0 against master#f9988fefd3add01f414f52b414308e7872622fee for pr-155114
[INFO] extracting crate libp2prs-swarm 0.3.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate libp2prs-swarm 0.3.0
[INFO] finished tweaking crates.io crate libp2prs-swarm 0.3.0
[INFO] tweaked toml for crates.io crate libp2prs-swarm 0.3.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libp2prs-swarm 0.3.0 on toolchain f9988fefd3add01f414f52b414308e7872622fee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "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 235 packages to latest compatible versions
[INFO] [stderr]       Adding env_logger v0.8.4 (available: v0.11.10)
[INFO] [stderr]       Adding prost v0.6.1 (available: v0.14.3)
[INFO] [stderr]       Adding prost-build v0.6.1 (available: v0.14.3)
[INFO] [stderr]       Adding quickcheck v0.9.2 (available: v1.1.0)
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.10.1)
[INFO] [stderr]       Adding zeroize v1.3.0 (available: v1.8.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "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 rustyline-derive v0.3.1
[INFO] [stderr]   Downloaded xcli v0.5.2
[INFO] [stderr]   Downloaded dirs-next v1.0.2
[INFO] [stderr]   Downloaded void v1.0.2
[INFO] [stderr]   Downloaded atty v0.2.14
[INFO] [stderr]   Downloaded hermit-abi v0.1.19
[INFO] [stderr]   Downloaded redox_users v0.4.6
[INFO] [stderr]   Downloaded winapi-util v0.1.11
[INFO] [stderr]   Downloaded libredox v0.1.16
[INFO] [stderr]   Downloaded dirs-sys-next v0.1.2
[INFO] [stderr]   Downloaded env_logger v0.7.1
[INFO] [stderr]   Downloaded humantime v2.3.0
[INFO] [stderr]   Downloaded getrandom v0.2.17
[INFO] [stderr]   Downloaded quickcheck v0.9.2
[INFO] [stderr]   Downloaded termcolor v1.4.1
[INFO] [stderr]   Downloaded rustyline v6.3.0
[INFO] [stderr]   Downloaded aho-corasick v1.1.4
[INFO] [stderr] error: failed to unpack package `aho-corasick v1.1.4`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `aho-corasick-1.1.4/UNLICENSE`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/aho-corasick-1.1.4/UNLICENSE`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `aho-corasick-1.1.4/UNLICENSE` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/aho-corasick-1.1.4/UNLICENSE`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: command failed: exit status: 101
       
           Blocking waiting for file lock on package cache
           Blocking waiting for file lock on package cache
        Downloading crates ...
         Downloaded rustyline-derive v0.3.1
         Downloaded xcli v0.5.2
         Downloaded dirs-next v1.0.2
         Downloaded void v1.0.2
         Downloaded atty v0.2.14
         Downloaded hermit-abi v0.1.19
         Downloaded redox_users v0.4.6
         Downloaded winapi-util v0.1.11
         Downloaded libredox v0.1.16
         Downloaded dirs-sys-next v0.1.2
         Downloaded env_logger v0.7.1
         Downloaded humantime v2.3.0
         Downloaded getrandom v0.2.17
         Downloaded quickcheck v0.9.2
         Downloaded termcolor v1.4.1
         Downloaded rustyline v6.3.0
         Downloaded aho-corasick v1.1.4
       error: failed to unpack package `aho-corasick v1.1.4`
       
       Caused by:
         failed to unpack entry at `aho-corasick-1.1.4/UNLICENSE`
       
       Caused by:
         failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/aho-corasick-1.1.4/UNLICENSE`
       
       Caused by:
         failed to unpack `aho-corasick-1.1.4/UNLICENSE` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/aho-corasick-1.1.4/UNLICENSE`
       
       Caused by:
         No space left on device (os error 28)