[INFO] fetching crate ossa 0.0.1...
[INFO] testing ossa-0.0.1 against beta-2026-04-21 for beta-1.96-1
[INFO] extracting crate ossa 0.0.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate ossa 0.0.1
[INFO] finished tweaking crates.io crate ossa 0.0.1
[INFO] tweaked toml for crates.io crate ossa 0.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ossa 0.0.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ossa 0.0.1 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" "+beta-2026-04-21" "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] 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/Win32/Graphics/Printing/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/Win32/Graphics/Printing/mod.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `windows-sys-0.59.0/src/Windows/Win32/Graphics/Printing/mod.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-sys-0.59.0/src/Windows/Win32/Graphics/Printing/mod.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] testing ossa-0.0.1 against beta-2026-04-21 for beta-1.96-1
[INFO] extracting crate ossa 0.0.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate ossa 0.0.1
[INFO] finished tweaking crates.io crate ossa 0.0.1
[INFO] tweaked toml for crates.io crate ossa 0.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ossa 0.0.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ossa 0.0.1 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" "+beta-2026-04-21" "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] 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/Win32/Foundation/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/Win32/Foundation/mod.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `windows-sys-0.59.0/src/Windows/Win32/Foundation/mod.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-sys-0.59.0/src/Windows/Win32/Foundation/mod.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] testing ossa-0.0.1 against beta-2026-04-21 for beta-1.96-1
[INFO] extracting crate ossa 0.0.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate ossa 0.0.1
[INFO] finished tweaking crates.io crate ossa 0.0.1
[INFO] tweaked toml for crates.io crate ossa 0.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ossa 0.0.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ossa 0.0.1 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" "+beta-2026-04-21" "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] 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/Win32/Foundation/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/Win32/Foundation/mod.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `windows-sys-0.59.0/src/Windows/Win32/Foundation/mod.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-sys-0.59.0/src/Windows/Win32/Foundation/mod.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] testing ossa-0.0.1 against beta-2026-04-21 for beta-1.96-1
[INFO] extracting crate ossa 0.0.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate ossa 0.0.1
[INFO] finished tweaking crates.io crate ossa 0.0.1
[INFO] tweaked toml for crates.io crate ossa 0.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ossa 0.0.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ossa 0.0.1 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" "+beta-2026-04-21" "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] 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/Win32/Foundation/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/Win32/Foundation/mod.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `windows-sys-0.59.0/src/Windows/Win32/Foundation/mod.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-sys-0.59.0/src/Windows/Win32/Foundation/mod.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] testing ossa-0.0.1 against beta-2026-04-21 for beta-1.96-1
[INFO] extracting crate ossa 0.0.1 into /workspace/builds/worker-2-tc2/source


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: unable to download ossa version 0.0.1
    2: No space left on device (os error 28)