[INFO] fetching crate mwc-libp2p-plaintext 0.27.2...
[INFO] testing mwc-libp2p-plaintext-0.27.2 against master#f9988fefd3add01f414f52b414308e7872622fee for pr-155114
[INFO] extracting crate mwc-libp2p-plaintext 0.27.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate mwc-libp2p-plaintext 0.27.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mwc-libp2p-plaintext 0.27.2
[INFO] tweaked toml for crates.io crate mwc-libp2p-plaintext 0.27.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mwc-libp2p-plaintext 0.27.2 on toolchain f9988fefd3add01f414f52b414308e7872622fee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 227 packages to latest compatible versions
[INFO] [stderr]       Adding asynchronous-codec v0.6.2 (available: v0.7.0)
[INFO] [stderr]       Adding env_logger v0.8.4 (available: v0.11.10)
[INFO] [stderr]       Adding prost v0.7.0 (available: v0.14.3)
[INFO] [stderr]       Adding prost-build v0.7.0 (available: v0.14.3)
[INFO] [stderr]       Adding quickcheck v0.9.2 (available: v1.1.0)
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.10.1)
[INFO] [stderr]       Adding unsigned-varint v0.7.2 (available: v0.8.0)
[INFO] [stderr]       Adding zeroize v1.3.0 (available: v1.8.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "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]  Downloading crates ...
[INFO] [stderr]   Downloaded void v1.0.2
[INFO] [stderr]   Downloaded pin-project-lite v0.2.17
[INFO] [stderr]   Downloaded unsigned-varint v0.7.2
[INFO] [stderr]   Downloaded asynchronous-codec v0.6.2
[INFO] [stderr]   Downloaded bytes v1.11.1
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.21
[INFO] [stderr]   Downloaded futures-io v0.3.32
[INFO] [stderr]   Downloaded cfg-if v1.0.4
[INFO] [stderr]   Downloaded rand_chacha v0.2.2
[INFO] [stderr]   Downloaded futures-task v0.3.32
[INFO] [stderr]   Downloaded futures-sink v0.3.32
[INFO] [stderr]   Downloaded rand_core v0.5.1
[INFO] [stderr]   Downloaded wasi v0.9.0+wasi-snapshot-preview1
[INFO] [stderr]   Downloaded futures-macro v0.3.32
[INFO] [stderr]   Downloaded rand_hc v0.2.0
[INFO] [stderr]   Downloaded quickcheck v0.9.2
[INFO] [stderr]   Downloaded futures-core v0.3.32
[INFO] [stderr]   Downloaded getrandom v0.1.16
[INFO] [stderr]   Downloaded windows-link v0.2.1
[INFO] [stderr]   Downloaded itoa v1.0.18
[INFO] [stderr]   Downloaded heck v0.5.0
[INFO] [stderr]   Downloaded leb128fmt v0.1.0
[INFO] [stderr]   Downloaded quote v1.0.45
[INFO] [stderr]   Downloaded prost-derive v0.7.0
[INFO] [stderr]   Downloaded windows-targets v0.52.6
[INFO] [stderr]   Downloaded errno v0.3.14
[INFO] [stderr]   Downloaded home v0.5.12
[INFO] [stderr]   Downloaded wit-bindgen-rust-macro v0.51.0
[INFO] [stderr]   Downloaded equivalent v1.0.2
[INFO] [stderr]   Downloaded unicode-xid v0.2.6
[INFO] [stderr]   Downloaded which v4.4.2
[INFO] [stderr]   Downloaded fastrand v2.4.1
[INFO] [stderr]   Downloaded id-arena v2.3.0
[INFO] [stderr]   Downloaded env_logger v0.7.1
[INFO] [stderr]   Downloaded subtle v2.6.1
[INFO] [stderr]   Downloaded hmac-drbg v0.2.0
[INFO] [stderr]   Downloaded either v1.15.0
[INFO] [stderr]   Downloaded prost-types v0.7.0
[INFO] [stderr]   Downloaded autocfg v1.5.0
[INFO] [stderr]   Downloaded heck v0.3.3
[INFO] [stderr]   Downloaded zmij v1.0.21
[INFO] [stderr]   Downloaded hmac v0.7.1
[INFO] [stderr]   Downloaded crypto-mac v0.7.0
[INFO] [stderr]   Downloaded subtle v1.0.0
[INFO] [stderr]   Downloaded anyhow v1.0.102
[INFO] [stderr]   Downloaded wasm-metadata v0.244.0
[INFO] [stderr]   Downloaded multimap v0.8.3
[INFO] [stderr]   Downloaded crunchy v0.2.4
[INFO] [stderr]   Downloaded futures-channel v0.3.32
[INFO] [stderr]   Downloaded prost v0.7.0
[INFO] [stderr]   Downloaded sha2 v0.8.2
[INFO] [stderr]   Downloaded slab v0.4.12
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.48
[INFO] [stderr]   Downloaded log v0.4.29
[INFO] [stderr]   Downloaded once_cell v1.21.4
[INFO] [stderr]   Downloaded tempfile v3.27.0
[INFO] [stderr]   Downloaded semver v1.0.28
[INFO] [stderr]   Downloaded foldhash v0.1.5
[INFO] [stderr]   Downloaded fixedbitset v0.2.0
[INFO] [stderr]   Downloaded fake-simd v0.1.2
[INFO] [stderr]   Downloaded signature v1.6.4
[INFO] [stderr]   Downloaded bitflags v2.11.1
[INFO] [stderr]   Downloaded wit-bindgen-core v0.51.0
[INFO] [stderr]   Downloaded zeroize v1.3.0
[INFO] [stderr]   Downloaded lazy_static v1.5.0
[INFO] [stderr]   Downloaded fnv v1.0.7
[INFO] [stderr]   Downloaded asn1_der_derive v0.1.2
[INFO] [stderr]   Downloaded memchr v2.8.0
[INFO] [stderr]   Downloaded indexmap v1.9.3
[INFO] [stderr]   Downloaded futures-timer v3.0.3
[INFO] [stderr]   Downloaded serde_derive v1.0.228
[INFO] [stderr]   Downloaded ed25519-dalek v1.0.1
[INFO] [stderr]   Downloaded ed25519 v1.5.3
[INFO] [stderr]   Downloaded winapi-util v0.1.11
[INFO] [stderr]   Downloaded wit-bindgen v0.57.1
[INFO] [stderr]   Downloaded wit-bindgen-rust v0.51.0
[INFO] [stderr]   Downloaded wit-bindgen v0.51.0
[INFO] [stderr]   Downloaded serde_core v1.0.228
[INFO] [stderr]   Downloaded wasm-encoder v0.244.0
[INFO] [stderr]   Downloaded prettyplease v0.2.37
[INFO] [stderr]   Downloaded r-efi v6.0.0
[INFO] [stderr]   Downloaded termcolor v1.4.1
[INFO] [stderr]   Downloaded humantime v2.3.0
[INFO] [stderr]   Downloaded atty v0.2.14
[INFO] [stderr]   Downloaded hermit-abi v0.1.19
[INFO] [stderr]   Downloaded rand v0.7.3
[INFO] [stderr]   Downloaded getrandom v0.4.2
[INFO] [stderr]   Downloaded serde v1.0.228
[INFO] [stderr]   Downloaded itertools v0.9.0
[INFO] [stderr]   Downloaded bumpalo v3.20.2
[INFO] [stderr]   Downloaded env_logger v0.8.4
[INFO] [stderr]   Downloaded indexmap v2.14.0
[INFO] [stderr]   Downloaded wasip2 v1.0.3+wasi-0.2.9
[INFO] [stderr]   Downloaded hashbrown v0.12.3
[INFO] [stderr]   Downloaded wasip3 v0.4.0+wasi-0.3.0-rc-2026-01-06
[INFO] [stderr]   Downloaded zerofrom-derive v0.1.7
[INFO] [stderr]   Downloaded futures-util v0.3.32
[INFO] [stderr]   Downloaded hashbrown v0.15.5
[INFO] [stderr]   Downloaded serde_json v1.0.149
[INFO] [stderr]   Downloaded petgraph v0.5.1
[INFO] [stderr]   Downloaded syn v2.0.117
[INFO] [stderr]   Downloaded regex v1.12.3
[INFO] [stderr]   Downloaded wit-parser v0.244.0
[INFO] [stderr]   Downloaded hashbrown v0.17.0
[INFO] [stderr] error: failed to unpack package `hashbrown v0.17.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `hashbrown-0.17.0/src/set.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hashbrown-0.17.0/src/set.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `hashbrown-0.17.0/src/set.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hashbrown-0.17.0/src/set.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: command failed: exit status: 101
       
           Blocking waiting for file lock on package cache
           Blocking waiting for file lock on package cache
        Downloading crates ...
         Downloaded void v1.0.2
         Downloaded pin-project-lite v0.2.17
         Downloaded unsigned-varint v0.7.2
         Downloaded asynchronous-codec v0.6.2
         Downloaded bytes v1.11.1
         Downloaded ppv-lite86 v0.2.21
         Downloaded futures-io v0.3.32
         Downloaded cfg-if v1.0.4
         Downloaded rand_chacha v0.2.2
         Downloaded futures-task v0.3.32
         Downloaded futures-sink v0.3.32
         Downloaded rand_core v0.5.1
         Downloaded wasi v0.9.0+wasi-snapshot-preview1
         Downloaded futures-macro v0.3.32
         Downloaded rand_hc v0.2.0
         Downloaded quickcheck v0.9.2
         Downloaded futures-core v0.3.32
         Downloaded getrandom v0.1.16
         Downloaded windows-link v0.2.1
         Downloaded itoa v1.0.18
         Downloaded heck v0.5.0
         Downloaded leb128fmt v0.1.0
         Downloaded quote v1.0.45
         Downloaded prost-derive v0.7.0
         Downloaded windows-targets v0.52.6
         Downloaded errno v0.3.14
         Downloaded home v0.5.12
         Downloaded wit-bindgen-rust-macro v0.51.0
         Downloaded equivalent v1.0.2
         Downloaded unicode-xid v0.2.6
         Downloaded which v4.4.2
         Downloaded fastrand v2.4.1
         Downloaded id-arena v2.3.0
         Downloaded env_logger v0.7.1
         Downloaded subtle v2.6.1
         Downloaded hmac-drbg v0.2.0
         Downloaded either v1.15.0
         Downloaded prost-types v0.7.0
         Downloaded autocfg v1.5.0
         Downloaded heck v0.3.3
         Downloaded zmij v1.0.21
         Downloaded hmac v0.7.1
         Downloaded crypto-mac v0.7.0
         Downloaded subtle v1.0.0
         Downloaded anyhow v1.0.102
         Downloaded wasm-metadata v0.244.0
         Downloaded multimap v0.8.3
         Downloaded crunchy v0.2.4
         Downloaded futures-channel v0.3.32
         Downloaded prost v0.7.0
         Downloaded sha2 v0.8.2
         Downloaded slab v0.4.12
         Downloaded zerocopy-derive v0.8.48
         Downloaded log v0.4.29
         Downloaded once_cell v1.21.4
         Downloaded tempfile v3.27.0
         Downloaded semver v1.0.28
         Downloaded foldhash v0.1.5
         Downloaded fixedbitset v0.2.0
         Downloaded fake-simd v0.1.2
         Downloaded signature v1.6.4
         Downloaded bitflags v2.11.1
         Downloaded wit-bindgen-core v0.51.0
         Downloaded zeroize v1.3.0
         Downloaded lazy_static v1.5.0
         Downloaded fnv v1.0.7
         Downloaded asn1_der_derive v0.1.2
         Downloaded memchr v2.8.0
         Downloaded indexmap v1.9.3
         Downloaded futures-timer v3.0.3
         Downloaded serde_derive v1.0.228
         Downloaded ed25519-dalek v1.0.1
         Downloaded ed25519 v1.5.3
         Downloaded winapi-util v0.1.11
         Downloaded wit-bindgen v0.57.1
         Downloaded wit-bindgen-rust v0.51.0
         Downloaded wit-bindgen v0.51.0
         Downloaded serde_core v1.0.228
         Downloaded wasm-encoder v0.244.0
         Downloaded prettyplease v0.2.37
         Downloaded r-efi v6.0.0
         Downloaded termcolor v1.4.1
         Downloaded humantime v2.3.0
         Downloaded atty v0.2.14
         Downloaded hermit-abi v0.1.19
         Downloaded rand v0.7.3
         Downloaded getrandom v0.4.2
         Downloaded serde v1.0.228
         Downloaded itertools v0.9.0
         Downloaded bumpalo v3.20.2
         Downloaded env_logger v0.8.4
         Downloaded indexmap v2.14.0
         Downloaded wasip2 v1.0.3+wasi-0.2.9
         Downloaded hashbrown v0.12.3
         Downloaded wasip3 v0.4.0+wasi-0.3.0-rc-2026-01-06
         Downloaded zerofrom-derive v0.1.7
         Downloaded futures-util v0.3.32
         Downloaded hashbrown v0.15.5
         Downloaded serde_json v1.0.149
         Downloaded petgraph v0.5.1
         Downloaded syn v2.0.117
         Downloaded regex v1.12.3
         Downloaded wit-parser v0.244.0
         Downloaded hashbrown v0.17.0
       error: failed to unpack package `hashbrown v0.17.0`
       
       Caused by:
         failed to unpack entry at `hashbrown-0.17.0/src/set.rs`
       
       Caused by:
         failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hashbrown-0.17.0/src/set.rs`
       
       Caused by:
         failed to unpack `hashbrown-0.17.0/src/set.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hashbrown-0.17.0/src/set.rs`
       
       Caused by:
         No space left on device (os error 28)