[INFO] fetching crate favify 0.2.0...
[INFO] testing favify-0.2.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210
[INFO] extracting crate favify 0.2.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate favify 0.2.0
[INFO] finished tweaking crates.io crate favify 0.2.0
[INFO] tweaked toml for crates.io crate favify 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate favify 0.2.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate favify 0.2.0 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" "+562dee4820c458d823175268e41601d4c060588a" "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 cfg-if v1.0.0
[INFO] [stderr]   Downloaded autocfg v1.1.0
[INFO] [stderr]   Downloaded roots v0.0.6
[INFO] [stderr]   Downloaded smallvec v1.10.0
[INFO] [stderr]   Downloaded hermit-abi v0.1.19
[INFO] [stderr]   Downloaded visioncortex v0.8.0
[INFO] [stderr]   Downloaded proc-macro-error-attr v1.0.4
[INFO] [stderr]   Downloaded itertools v0.8.2
[INFO] [stderr]   Downloaded version_check v0.9.4
[INFO] [stderr]   Downloaded lebe v0.5.2
[INFO] [stderr]   Downloaded heck v0.4.0
[INFO] [stderr]   Downloaded bit-vec v0.6.3
[INFO] [stderr]   Downloaded futures-core v0.3.25
[INFO] [stderr]   Downloaded xmlparser v0.13.5
[INFO] [stderr] error: failed to unpack package `xmlparser v0.13.5`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `xmlparser-0.13.5/README.md`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/xmlparser-0.13.5/README.md`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `xmlparser-0.13.5/README.md` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/xmlparser-0.13.5/README.md`
[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 cfg-if v1.0.0
         Downloaded autocfg v1.1.0
         Downloaded roots v0.0.6
         Downloaded smallvec v1.10.0
         Downloaded hermit-abi v0.1.19
         Downloaded visioncortex v0.8.0
         Downloaded proc-macro-error-attr v1.0.4
         Downloaded itertools v0.8.2
         Downloaded version_check v0.9.4
         Downloaded lebe v0.5.2
         Downloaded heck v0.4.0
         Downloaded bit-vec v0.6.3
         Downloaded futures-core v0.3.25
         Downloaded xmlparser v0.13.5
       error: failed to unpack package `xmlparser v0.13.5`
       
       Caused by:
         failed to unpack entry at `xmlparser-0.13.5/README.md`
       
       Caused by:
         failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/xmlparser-0.13.5/README.md`
       
       Caused by:
         failed to unpack `xmlparser-0.13.5/README.md` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/xmlparser-0.13.5/README.md`
       
       Caused by:
         No space left on device (os error 28)