[INFO] fetching crate seg-tree 0.3.0...
[INFO] checking seg-tree-0.3.0 against try#af54b6062f33b99e418444700f3a823ef0214052 for pr-138952
[INFO] extracting crate seg-tree 0.3.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate seg-tree 0.3.0 on toolchain af54b6062f33b99e418444700f3a823ef0214052
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate seg-tree 0.3.0
[INFO] finished tweaking crates.io crate seg-tree 0.3.0
[INFO] tweaked toml for crates.io crate seg-tree 0.3.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "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] error: failed to write /workspace/builds/worker-6-tc2/source/Cargo.lock
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] checking seg-tree-0.3.0 against try#af54b6062f33b99e418444700f3a823ef0214052 for pr-138952
[INFO] extracting crate seg-tree 0.3.0 into /workspace/builds/worker-6-tc2/source
[INFO] checking seg-tree-0.3.0 against try#af54b6062f33b99e418444700f3a823ef0214052 for pr-138952
[INFO] extracting crate seg-tree 0.3.0 into /workspace/builds/worker-6-tc2/source
[INFO] checking seg-tree-0.3.0 against try#af54b6062f33b99e418444700f3a823ef0214052 for pr-138952
[INFO] extracting crate seg-tree 0.3.0 into /workspace/builds/worker-6-tc2/source
[INFO] checking seg-tree-0.3.0 against try#af54b6062f33b99e418444700f3a823ef0214052 for pr-138952
[INFO] extracting crate seg-tree 0.3.0 into /workspace/builds/worker-6-tc2/source


unable to download seg-tree version 0.3.0

Caused by:
    0: failed to unpack `seg-tree-0.3.0/src/utils/sum.rs` into `/workspace/builds/worker-6-tc2/source/src/utils/sum.rs`
    1: No space left on device (os error 28)