[INFO] fetching crate log4rs-fluentd 0.2.0...
[INFO] testing log4rs-fluentd-0.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate log4rs-fluentd 0.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate log4rs-fluentd 0.2.0
[INFO] finished tweaking crates.io crate log4rs-fluentd 0.2.0
[INFO] tweaked toml for crates.io crate log4rs-fluentd 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate log4rs-fluentd 0.2.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for the requirement `rmp-serde = "^0.13.7"`
[INFO] [stderr]   version 0.13.7 is yanked
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `poston v0.1.4`
[INFO] [stderr]     ... which satisfies dependency `poston = "^0.1.4"` of package `log4rs-fluentd v0.2.0 (/workspace/builds/worker-5-tc1/source)`


overridden task result to broken:yanked

Caused by:
    the crate depends on yanked dependencies: 
    
        Updating crates.io index
    error: failed to select a version for the requirement `rmp-serde = "^0.13.7"`
      version 0.13.7 is yanked
    location searched: crates.io index
    required by package `poston v0.1.4`
        ... which satisfies dependency `poston = "^0.1.4"` of package `log4rs-fluentd v0.2.0 (/workspace/builds/worker-5-tc1/source)`