[INFO] fetching crate webchain-rs 0.22.1...
[INFO] building webchain-rs-0.22.1 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate webchain-rs 0.22.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate webchain-rs 0.22.1
[INFO] finished tweaking crates.io crate webchain-rs 0.22.1
[INFO] tweaked toml for crates.io crate webchain-rs 0.22.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate webchain-rs 0.22.1 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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 `pbkdf2 = "^0.2"`
[INFO] [stderr]   version 0.2.0 is yanked
[INFO] [stderr]   version 0.2.1 is yanked
[INFO] [stderr]   version 0.2.2 is yanked
[INFO] [stderr]   version 0.2.3 is yanked
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `emerald-rs v0.25.4`
[INFO] [stderr]     ... which satisfies dependency `emerald-rs = "^0.25.4"` of package `webchain-rs v0.22.1 (/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 `pbkdf2 = "^0.2"`
      version 0.2.0 is yanked
      version 0.2.1 is yanked
      version 0.2.2 is yanked
      version 0.2.3 is yanked
    location searched: crates.io index
    required by package `emerald-rs v0.25.4`
        ... which satisfies dependency `emerald-rs = "^0.25.4"` of package `webchain-rs v0.22.1 (/workspace/builds/worker-4-tc1/source)`