[INFO] fetching crate beam_bvm_util 7.1.13...
[INFO] checking beam_bvm_util-7.1.13 against ba28ff76f353a722f31c4f3dd2ac4e437d36411b for pr-160780
[INFO] extracting crate beam_bvm_util 7.1.13 into /workspace/builds/worker-0-tc1/source
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate beam_bvm_util 7.1.13
[INFO] finished tweaking crates.io crate beam_bvm_util 7.1.13
[INFO] tweaked toml for crates.io crate beam_bvm_util 7.1.13 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate beam_bvm_util 7.1.13 on toolchain ba28ff76f353a722f31c4f3dd2ac4e437d36411b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ba28ff76f353a722f31c4f3dd2ac4e437d36411b" "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" "+ba28ff76f353a722f31c4f3dd2ac4e437d36411b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to highest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ba28ff76f353a722f31c4f3dd2ac4e437d36411b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded beam_bvm_interface v7.1.13107
[INFO] [stderr] error: failed to find beam_bvm_interface v7.1.13107 in path source
[INFO] [stderr] note: this is an unexpected cargo internal error
[INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/cargo/issues/
[INFO] [stderr] note: cargo 1.99.0-nightly (eb98b54bc 2026-08-11)


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: command failed: exit status: 101
       
        Downloading crates ...
         Downloaded beam_bvm_interface v7.1.13107
       error: failed to find beam_bvm_interface v7.1.13107 in path source
       note: this is an unexpected cargo internal error
       note: we would appreciate a bug report: https://github.com/rust-lang/cargo/issues/
       note: cargo 1.99.0-nightly (eb98b54bc 2026-08-11)