[INFO] fetching crate futures-concurrency 7.7.1...
[INFO] testing futures-concurrency-7.7.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210
[INFO] extracting crate futures-concurrency 7.7.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate futures-concurrency 7.7.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate futures-concurrency 7.7.1
[INFO] tweaked toml for crates.io crate futures-concurrency 7.7.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate futures-concurrency 7.7.1 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 futures-concurrency 7.7.1 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 quote v1.0.40
[INFO] [stderr]   Downloaded proc-macro2 v1.0.101
[INFO] [stderr]   Downloaded serde v1.0.226
[INFO] [stderr]   Downloaded winapi-util v0.1.11
[INFO] [stderr]   Downloaded futures-time v3.0.0
[INFO] [stderr]   Downloaded crossbeam-deque v0.8.6
[INFO] [stderr]   Downloaded gloo-timers v0.3.0
[INFO] [stderr]   Downloaded futures-macro v0.3.31
[INFO] [stderr]   Downloaded async-lock v2.8.0
[INFO] [stderr]   Downloaded ryu v1.0.20
[INFO] [stderr]   Downloaded cast v0.3.0
[INFO] [stderr]   Downloaded futures-lite v1.13.0
[INFO] [stderr]   Downloaded async-attributes v1.1.2
[INFO] [stderr]   Downloaded itertools v0.13.0
[INFO] [stderr]   Downloaded hermit-abi v0.5.2
[INFO] [stderr]   Downloaded log v0.4.28
[INFO] [stderr]   Downloaded futures-util v0.3.31
[INFO] [stderr]   Downloaded num-traits v0.2.19
[INFO] [stderr]   Downloaded bumpalo v3.19.0
[INFO] [stderr]   Downloaded concurrent-queue v2.5.0
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.103
[INFO] [stderr]   Downloaded anes v0.1.6
[INFO] [stderr]   Downloaded anstyle v1.0.11
[INFO] [stderr]   Downloaded async-executor v1.13.3
[INFO] [stderr]   Downloaded async-lock v3.4.1
[INFO] [stderr]   Downloaded async-global-executor v2.4.1
[INFO] [stderr]   Downloaded futures-executor v0.3.31
[INFO] [stderr]   Downloaded cfg-if v1.0.3
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.103
[INFO] [stderr]   Downloaded event-listener v5.4.1
[INFO] [stderr]   Downloaded async-task v4.7.1
[INFO] [stderr]   Downloaded rustix v1.1.2
[INFO] [stderr]   Downloaded blocking v1.6.2
[INFO] [stderr]   Downloaded linux-raw-sys v0.3.8
[INFO] [stderr]   Downloaded piper v0.2.4
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.103
[INFO] [stderr]   Downloaded windows_x86_64_msvc v0.48.5
[INFO] [stderr]   Downloaded rustversion v1.0.22
[INFO] [stderr]   Downloaded atomic-waker v1.1.2
[INFO] [stderr]   Downloaded plotters-svg v0.3.7
[INFO] [stderr]   Downloaded serde_json v1.0.145
[INFO] [stderr]   Downloaded ciborium v0.2.2
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.18
[INFO] [stderr]   Downloaded windows_i686_msvc v0.48.5
[INFO] [stderr]   Downloaded windows_i686_msvc v0.52.6
[INFO] [stderr] error: failed to unpack package `windows_i686_msvc v0.52.6`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `windows_i686_msvc-0.52.6/lib/windows.0.52.0.lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows_i686_msvc-0.52.6/lib/windows.0.52.0.lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `windows_i686_msvc-0.52.6/lib/windows.0.52.0.lib` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows_i686_msvc-0.52.6/lib/windows.0.52.0.lib`
[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 quote v1.0.40
         Downloaded proc-macro2 v1.0.101
         Downloaded serde v1.0.226
         Downloaded winapi-util v0.1.11
         Downloaded futures-time v3.0.0
         Downloaded crossbeam-deque v0.8.6
         Downloaded gloo-timers v0.3.0
         Downloaded futures-macro v0.3.31
         Downloaded async-lock v2.8.0
         Downloaded ryu v1.0.20
         Downloaded cast v0.3.0
         Downloaded futures-lite v1.13.0
         Downloaded async-attributes v1.1.2
         Downloaded itertools v0.13.0
         Downloaded hermit-abi v0.5.2
         Downloaded log v0.4.28
         Downloaded futures-util v0.3.31
         Downloaded num-traits v0.2.19
         Downloaded bumpalo v3.19.0
         Downloaded concurrent-queue v2.5.0
         Downloaded wasm-bindgen v0.2.103
         Downloaded anes v0.1.6
         Downloaded anstyle v1.0.11
         Downloaded async-executor v1.13.3
         Downloaded async-lock v3.4.1
         Downloaded async-global-executor v2.4.1
         Downloaded futures-executor v0.3.31
         Downloaded cfg-if v1.0.3
         Downloaded wasm-bindgen-backend v0.2.103
         Downloaded event-listener v5.4.1
         Downloaded async-task v4.7.1
         Downloaded rustix v1.1.2
         Downloaded blocking v1.6.2
         Downloaded linux-raw-sys v0.3.8
         Downloaded piper v0.2.4
         Downloaded wasm-bindgen-shared v0.2.103
         Downloaded windows_x86_64_msvc v0.48.5
         Downloaded rustversion v1.0.22
         Downloaded atomic-waker v1.1.2
         Downloaded plotters-svg v0.3.7
         Downloaded serde_json v1.0.145
         Downloaded ciborium v0.2.2
         Downloaded crossbeam-epoch v0.9.18
         Downloaded windows_i686_msvc v0.48.5
         Downloaded windows_i686_msvc v0.52.6
       error: failed to unpack package `windows_i686_msvc v0.52.6`
       
       Caused by:
         failed to unpack entry at `windows_i686_msvc-0.52.6/lib/windows.0.52.0.lib`
       
       Caused by:
         failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows_i686_msvc-0.52.6/lib/windows.0.52.0.lib`
       
       Caused by:
         failed to unpack `windows_i686_msvc-0.52.6/lib/windows.0.52.0.lib` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows_i686_msvc-0.52.6/lib/windows.0.52.0.lib`
       
       Caused by:
         No space left on device (os error 28)