[INFO] fetching crate maxcountryman-web-sys 0.3.56...
[INFO] testing maxcountryman-web-sys-0.3.56 against master#f9988fefd3add01f414f52b414308e7872622fee for pr-155114
[INFO] extracting crate maxcountryman-web-sys 0.3.56 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate maxcountryman-web-sys 0.3.56
[INFO] finished tweaking crates.io crate maxcountryman-web-sys 0.3.56
[INFO] tweaked toml for crates.io crate maxcountryman-web-sys 0.3.56 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate maxcountryman-web-sys 0.3.56 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "generate-lockfile" "--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]      Locking 45 packages to latest compatible versions
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-test-shared v0.2.120
[INFO] [stderr]   Downloaded wasm-bindgen-test-macro v0.3.70
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.70
[INFO] [stderr]   Downloaded wasm-bindgen-test v0.3.70
[INFO] [stderr]   Downloaded windows-link v0.2.1
[INFO] [stderr]   Downloaded futures-task v0.3.32
[INFO] [stderr]   Downloaded winapi-util v0.1.11
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.120
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.120
[INFO] [stderr]   Downloaded itoa v1.0.18
[INFO] [stderr]   Downloaded futures-core v0.3.32
[INFO] [stderr]   Downloaded zmij v1.0.21
[INFO] [stderr]   Downloaded same-file v1.0.6
[INFO] [stderr] error: failed to unpack package `same-file v1.0.6`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `same-file-1.0.6/src/win.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/same-file-1.0.6/src/win.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `same-file-1.0.6/src/win.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/same-file-1.0.6/src/win.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
        Downloading crates ...
         Downloaded wasm-bindgen-test-shared v0.2.120
         Downloaded wasm-bindgen-test-macro v0.3.70
         Downloaded wasm-bindgen-futures v0.4.70
         Downloaded wasm-bindgen-test v0.3.70
         Downloaded windows-link v0.2.1
         Downloaded futures-task v0.3.32
         Downloaded winapi-util v0.1.11
         Downloaded wasm-bindgen-shared v0.2.120
         Downloaded wasm-bindgen-macro v0.2.120
         Downloaded itoa v1.0.18
         Downloaded futures-core v0.3.32
         Downloaded zmij v1.0.21
         Downloaded same-file v1.0.6
       error: failed to unpack package `same-file v1.0.6`
       
       Caused by:
         failed to unpack entry at `same-file-1.0.6/src/win.rs`
       
       Caused by:
         failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/same-file-1.0.6/src/win.rs`
       
       Caused by:
         failed to unpack `same-file-1.0.6/src/win.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/same-file-1.0.6/src/win.rs`
       
       Caused by:
         No space left on device (os error 28)