[INFO] fetching crate serde_utils 0.6.2...
[INFO] checking serde_utils-0.6.2 against master#4ecd70ddd1039a3954056c1071e40278048476fa for pr-137633
[INFO] extracting crate serde_utils 0.6.2 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate serde_utils 0.6.2 on toolchain 4ecd70ddd1039a3954056c1071e40278048476fa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4ecd70ddd1039a3954056c1071e40278048476fa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_utils 0.6.2
[INFO] finished tweaking crates.io crate serde_utils 0.6.2
[INFO] tweaked toml for crates.io crate serde_utils 0.6.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4ecd70ddd1039a3954056c1071e40278048476fa" "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 `rmp-serde = "^0.13"`
[INFO] [stderr]   version 0.13.0 is yanked
[INFO] [stderr]   version 0.13.1 is yanked
[INFO] [stderr]   version 0.13.3 is yanked
[INFO] [stderr]   version 0.13.4 is yanked
[INFO] [stderr]   version 0.13.5 is yanked
[INFO] [stderr]   version 0.13.6 is yanked
[INFO] [stderr]   version 0.13.7 is yanked
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `serde_utils v0.6.2 (/workspace/builds/worker-4-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 `rmp-serde = "^0.13"`
      version 0.13.0 is yanked
      version 0.13.1 is yanked
      version 0.13.3 is yanked
      version 0.13.4 is yanked
      version 0.13.5 is yanked
      version 0.13.6 is yanked
      version 0.13.7 is yanked
    location searched: crates.io index
    required by package `serde_utils v0.6.2 (/workspace/builds/worker-4-tc1/source)`