[INFO] fetching crate beacon 0.2.0...
[INFO] checking beacon-0.2.0 against master#c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3 for pr-141352
[INFO] extracting crate beacon 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate beacon 0.2.0 on toolchain c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate beacon 0.2.0
[INFO] finished tweaking crates.io crate beacon 0.2.0
[INFO] tweaked toml for crates.io crate beacon 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "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 select a version for the requirement `bitvec = "^0.11"`
[INFO] [stderr]   version 0.11.0 is yanked
[INFO] [stderr]   version 0.11.1 is yanked
[INFO] [stderr]   version 0.11.2 is yanked
[INFO] [stderr]   version 0.11.3 is yanked
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `parity-codec v4.0.0`
[INFO] [stderr]     ... which satisfies dependency `parity-codec = "^4.0"` of package `beacon v0.2.0 (/workspace/builds/worker-6-tc1/source)`


overridden task result to broken:yanked

Caused by:
    the crate depends on yanked dependencies: 
    
        Blocking waiting for file lock on package cache
        Updating crates.io index
    error: failed to select a version for the requirement `bitvec = "^0.11"`
      version 0.11.0 is yanked
      version 0.11.1 is yanked
      version 0.11.2 is yanked
      version 0.11.3 is yanked
    location searched: crates.io index
    required by package `parity-codec v4.0.0`
        ... which satisfies dependency `parity-codec = "^4.0"` of package `beacon v0.2.0 (/workspace/builds/worker-6-tc1/source)`