[INFO] fetching crate prometheus-client-derive-text-encode 0.3.0...
[INFO] checking prometheus-client-derive-text-encode-0.3.0 against try#86f78589b09557f70c9db3f56ad1921e0a9f76ef for pr-138438
[INFO] extracting crate prometheus-client-derive-text-encode 0.3.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate prometheus-client-derive-text-encode 0.3.0 on toolchain 86f78589b09557f70c9db3f56ad1921e0a9f76ef
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate prometheus-client-derive-text-encode 0.3.0
[INFO] finished tweaking crates.io crate prometheus-client-derive-text-encode 0.3.0
[INFO] tweaked toml for crates.io crate prometheus-client-derive-text-encode 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" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "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 4 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.100)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "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 prometheus-client-derive-text-encode-0.3.0 against try#86f78589b09557f70c9db3f56ad1921e0a9f76ef for pr-138438
[INFO] extracting crate prometheus-client-derive-text-encode 0.3.0 into /workspace/builds/worker-6-tc2/source
[INFO] checking prometheus-client-derive-text-encode-0.3.0 against try#86f78589b09557f70c9db3f56ad1921e0a9f76ef for pr-138438
[INFO] extracting crate prometheus-client-derive-text-encode 0.3.0 into /workspace/builds/worker-6-tc2/source
[INFO] checking prometheus-client-derive-text-encode-0.3.0 against try#86f78589b09557f70c9db3f56ad1921e0a9f76ef for pr-138438
[INFO] extracting crate prometheus-client-derive-text-encode 0.3.0 into /workspace/builds/worker-6-tc2/source
[INFO] checking prometheus-client-derive-text-encode-0.3.0 against try#86f78589b09557f70c9db3f56ad1921e0a9f76ef for pr-138438
[INFO] extracting crate prometheus-client-derive-text-encode 0.3.0 into /workspace/builds/worker-6-tc2/source


unable to download prometheus-client-derive-text-encode version 0.3.0

Caused by:
    0: failed to unpack `prometheus-client-derive-text-encode-0.3.0/tests/lib.rs` into `/workspace/builds/worker-6-tc2/source/tests/lib.rs`
    1: No space left on device (os error 28)