[INFO] cloning repository https://github.com/jherland/AdventOfCode2015
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jherland/AdventOfCode2015" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjherland%2FAdventOfCode2015", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjherland%2FAdventOfCode2015'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 564763f08c14f267c955fe0eaa0a510c9b5e9ad2
[INFO] testing jherland/AdventOfCode2015 against 1.95.0 for beta-1.96-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjherland%2FAdventOfCode2015" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jherland/AdventOfCode2015
[INFO] finished tweaking git repo https://github.com/jherland/AdventOfCode2015
[INFO] tweaked toml for git repo https://github.com/jherland/AdventOfCode2015 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jherland/AdventOfCode2015 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jherland/AdventOfCode2015 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" "+1.95.0" "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 rustc-serialize v0.3.24
[INFO] [stderr]   Downloaded rand_core v0.3.1
[INFO] [stderr]   Downloaded fuchsia-cprng v0.1.1
[INFO] [stderr]   Downloaded json v0.12.4
[INFO] [stderr]   Downloaded itertools v0.10.5
[INFO] [stderr]   Downloaded either v1.8.0
[INFO] [stderr]   Downloaded array2d v0.2.1
[INFO] [stderr]   Downloaded rand_core v0.4.2
[INFO] [stderr]   Downloaded rand v0.3.23
[INFO] [stderr]   Downloaded time v0.1.44
[INFO] [stderr]   Downloaded rdrand v0.4.0
[INFO] [stderr]   Downloaded gcc v0.3.55
[INFO] [stderr]   Downloaded wasi v0.10.0+wasi-snapshot-preview1
[INFO] [stderr]   Downloaded rand v0.4.6
[INFO] [stderr]   Downloaded anyhow v1.0.66
[INFO] [stderr]   Downloaded libc v0.2.137
[INFO] [stderr]   Downloaded rust-crypto v0.2.36
[INFO] [stderr]   Downloaded winapi v0.3.9
[INFO] [stderr] error: failed to unpack package `winapi v0.3.9`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `winapi-0.3.9/src/um/setupapi.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winapi-0.3.9/src/um/setupapi.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `winapi-0.3.9/src/um/setupapi.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winapi-0.3.9/src/um/setupapi.rs`
[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
           Updating crates.io index
           Blocking waiting for file lock on package cache
        Downloading crates ...
         Downloaded rustc-serialize v0.3.24
         Downloaded rand_core v0.3.1
         Downloaded fuchsia-cprng v0.1.1
         Downloaded json v0.12.4
         Downloaded itertools v0.10.5
         Downloaded either v1.8.0
         Downloaded array2d v0.2.1
         Downloaded rand_core v0.4.2
         Downloaded rand v0.3.23
         Downloaded time v0.1.44
         Downloaded rdrand v0.4.0
         Downloaded gcc v0.3.55
         Downloaded wasi v0.10.0+wasi-snapshot-preview1
         Downloaded rand v0.4.6
         Downloaded anyhow v1.0.66
         Downloaded libc v0.2.137
         Downloaded rust-crypto v0.2.36
         Downloaded winapi v0.3.9
       error: failed to unpack package `winapi v0.3.9`
       
       Caused by:
         failed to unpack entry at `winapi-0.3.9/src/um/setupapi.rs`
       
       Caused by:
         failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winapi-0.3.9/src/um/setupapi.rs`
       
       Caused by:
         failed to unpack `winapi-0.3.9/src/um/setupapi.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winapi-0.3.9/src/um/setupapi.rs`
       
       Caused by:
         No space left on device (os error 28)