[INFO] fetching crate snake_ladder 1.0.0...
[INFO] testing snake_ladder-1.0.0 against 1.94.0 for beta-1.95-1
[INFO] extracting crate snake_ladder 1.0.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate snake_ladder 1.0.0
[INFO] finished tweaking crates.io crate snake_ladder 1.0.0
[INFO] tweaked toml for crates.io crate snake_ladder 1.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate snake_ladder 1.0.0 on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate snake_ladder 1.0.0 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" "+1.94.0" "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] warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/ef/ra/eframe, error: No space left on device (os error 28)
[INFO] [stderr] error: failed to select a version for the requirement `syn = "^2.0.31"` (locked to 2.0.89)
[INFO] [stderr] candidate versions found which didn't match: 1.0.89, 1.0.88, 1.0.87, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `zerocopy-derive v0.7.35`
[INFO] [stderr]     ... which satisfies dependency `zerocopy-derive = "=0.7.35"` (locked to 0.7.35) of package `zerocopy v0.7.35`
[INFO] [stderr]     ... which satisfies dependency `zerocopy = "^0.7.31"` (locked to 0.7.35) of package `ahash v0.8.11`
[INFO] [stderr]     ... which satisfies dependency `ahash = "^0.8.11"` (locked to 0.8.11) of package `eframe v0.30.0`
[INFO] [stderr]     ... which satisfies dependency `eframe = "^0.30"` (locked to 0.30.0) of package `snake_ladder v1.0.0 (/workspace/builds/worker-6-tc1/source)`


command failed: exit status: 101

    Blocking waiting for file lock on package cache
    Updating crates.io index
warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/ef/ra/eframe, error: No space left on device (os error 28)
error: failed to select a version for the requirement `syn = "^2.0.31"` (locked to 2.0.89)
candidate versions found which didn't match: 1.0.89, 1.0.88, 1.0.87, ...
location searched: crates.io index
required by package `zerocopy-derive v0.7.35`
    ... which satisfies dependency `zerocopy-derive = "=0.7.35"` (locked to 0.7.35) of package `zerocopy v0.7.35`
    ... which satisfies dependency `zerocopy = "^0.7.31"` (locked to 0.7.35) of package `ahash v0.8.11`
    ... which satisfies dependency `ahash = "^0.8.11"` (locked to 0.8.11) of package `eframe v0.30.0`
    ... which satisfies dependency `eframe = "^0.30"` (locked to 0.30.0) of package `snake_ladder v1.0.0 (/workspace/builds/worker-6-tc1/source)`