[INFO] fetching crate localsavefile 0.2.18...
[INFO] testing localsavefile-0.2.18 against master#f9988fefd3add01f414f52b414308e7872622fee for pr-155114
[INFO] extracting crate localsavefile 0.2.18 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate localsavefile 0.2.18
[INFO] finished tweaking crates.io crate localsavefile 0.2.18
[INFO] tweaked toml for crates.io crate localsavefile 0.2.18 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate localsavefile 0.2.18 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] crate crates.io crate localsavefile 0.2.18 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" "+f9988fefd3add01f414f52b414308e7872622fee" "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] warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/tr/ac/tracing-attributes, error: No space left on device (os error 28)
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr] error: failed to download `windows-sys v0.59.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   unable to get packages from source
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack package `windows-sys v0.59.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `windows-sys-0.59.0/src/Windows/Wdk/System/SystemServices/mod.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-sys-0.59.0/src/Windows/Wdk/System/SystemServices/mod.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `windows-sys-0.59.0/src/Windows/Wdk/System/SystemServices/mod.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-sys-0.59.0/src/Windows/Wdk/System/SystemServices/mod.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
       warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/tr/ac/tracing-attributes, error: No space left on device (os error 28)
           Blocking waiting for file lock on package cache
        Downloading crates ...
       error: failed to download `windows-sys v0.59.0`
       
       Caused by:
         unable to get packages from source
       
       Caused by:
         failed to unpack package `windows-sys v0.59.0`
       
       Caused by:
         failed to unpack entry at `windows-sys-0.59.0/src/Windows/Wdk/System/SystemServices/mod.rs`
       
       Caused by:
         failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-sys-0.59.0/src/Windows/Wdk/System/SystemServices/mod.rs`
       
       Caused by:
         failed to unpack `windows-sys-0.59.0/src/Windows/Wdk/System/SystemServices/mod.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-sys-0.59.0/src/Windows/Wdk/System/SystemServices/mod.rs`
       
       Caused by:
         No space left on device (os error 28)