[INFO] fetching crate merge 0.2.0...
[INFO] checking merge-0.2.0 against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704
[INFO] extracting crate merge 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate merge 0.2.0 on toolchain 1f5783cbeb5da8b38566d718631d016891e9c912
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate merge 0.2.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate merge 0.2.0
[INFO] tweaked toml for crates.io crate merge 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate merge 0.2.0 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" "+1f5783cbeb5da8b38566d718631d016891e9c912" "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] checking merge-0.2.0 against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704
[INFO] extracting crate merge 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] checking merge-0.2.0 against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704
[INFO] extracting crate merge 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] checking merge-0.2.0 against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704
[INFO] extracting crate merge 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] checking merge-0.2.0 against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704
[INFO] extracting crate merge 0.2.0 into /workspace/builds/worker-4-tc2/source


unable to download merge version 0.2.0

Caused by:
    0: failed to unpack `merge-0.2.0/tests/derive.rs` into `/workspace/builds/worker-4-tc2/source/tests/derive.rs`
    1: No space left on device (os error 28)