[INFO] fetching crate serum-common 0.4.7...
[INFO] testing serum-common-0.4.7 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739
[INFO] extracting crate serum-common 0.4.7 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate serum-common 0.4.7
[INFO] finished tweaking crates.io crate serum-common 0.4.7
[INFO] tweaked toml for crates.io crate serum-common 0.4.7 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate serum-common 0.4.7 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "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 547 packages to latest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v3.0.0)
[INFO] [stderr]       Adding bs58 v0.3.1 (available: v0.5.1)
[INFO] [stderr]       Adding crypto-common v0.1.6 (available: v0.1.7)
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.10.1)
[INFO] [stderr]       Adding remove_dir_all v0.5.0 (available: v0.5.3)
[INFO] [stderr]       Adding solana-account-decoder v1.5.14 (available: v1.18.26)
[INFO] [stderr]       Adding solana-client v1.5.14 (available: v1.18.26)
[INFO] [stderr]       Adding solana-program v1.18.26 (available: v4.0.0)
[INFO] [stderr]       Adding solana-runtime v1.5.14 (available: v1.18.26)
[INFO] [stderr]       Adding solana-sdk v1.18.26 (available: v4.0.1)
[INFO] [stderr]       Adding solana-secp256k1-program v1.5.14 (available: v1.8.16)
[INFO] [stderr]       Adding solana-transaction-status v1.5.14 (available: v1.18.26)
[INFO] [stderr]       Adding solana_rbpf v0.8.3 (available: v0.8.5)
[INFO] [stderr]       Adding spl-memo v3.0.0 (available: v3.0.1)
[INFO] [stderr]       Adding spl-token v2.0.8 (available: v9.0.0)
[INFO] [stderr]       Adding spl-token v3.1.0 (available: v3.5.0)
[INFO] [stderr]       Adding zeroize v1.3.0 (available: v1.8.2)
[INFO] [stderr]       Adding zstd-sys v1.4.18+zstd.1.4.7 (available: v1.6.3+zstd.1.5.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "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] error: failed to download `unicode-ident v1.0.24`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   unable to get packages from source
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack package `unicode-ident v1.0.24`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `unicode-ident-1.0.24/src/tables.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/unicode-ident-1.0.24/src/tables.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `unicode-ident-1.0.24/src/tables.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/unicode-ident-1.0.24/src/tables.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 ...
       error: failed to download `unicode-ident v1.0.24`
       
       Caused by:
         unable to get packages from source
       
       Caused by:
         failed to unpack package `unicode-ident v1.0.24`
       
       Caused by:
         failed to unpack entry at `unicode-ident-1.0.24/src/tables.rs`
       
       Caused by:
         failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/unicode-ident-1.0.24/src/tables.rs`
       
       Caused by:
         failed to unpack `unicode-ident-1.0.24/src/tables.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/unicode-ident-1.0.24/src/tables.rs`
       
       Caused by:
         No space left on device (os error 28)