[INFO] cloning repository https://github.com/hacimertgokhan/promizer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hacimertgokhan/promizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhacimertgokhan%2Fpromizer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhacimertgokhan%2Fpromizer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4f9d8258ba5224c558761d34800b0ba8806361d7
[INFO] testing hacimertgokhan/promizer against master#562dee4820c458d823175268e41601d4c060588a for pr-154210
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhacimertgokhan%2Fpromizer" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hacimertgokhan/promizer
[INFO] finished tweaking git repo https://github.com/hacimertgokhan/promizer
[INFO] tweaked toml for git repo https://github.com/hacimertgokhan/promizer written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hacimertgokhan/promizer 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 git repo https://github.com/hacimertgokhan/promizer 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded parking_lot v0.12.3
[INFO] [stderr] error: failed to unpack package `parking_lot v0.12.3`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `parking_lot-0.12.3/src/mutex.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/parking_lot-0.12.3/src/mutex.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `parking_lot-0.12.3/src/mutex.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/parking_lot-0.12.3/src/mutex.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
           Blocking waiting for file lock on package cache
        Downloading crates ...
         Downloaded parking_lot v0.12.3
       error: failed to unpack package `parking_lot v0.12.3`
       
       Caused by:
         failed to unpack entry at `parking_lot-0.12.3/src/mutex.rs`
       
       Caused by:
         failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/parking_lot-0.12.3/src/mutex.rs`
       
       Caused by:
         failed to unpack `parking_lot-0.12.3/src/mutex.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/parking_lot-0.12.3/src/mutex.rs`
       
       Caused by:
         No space left on device (os error 28)