[INFO] fetching crate arthas 0.3.0...
[INFO] checking arthas-0.3.0 against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] extracting crate arthas 0.3.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate arthas 0.3.0
[INFO] finished tweaking crates.io crate arthas 0.3.0
[INFO] tweaked toml for crates.io crate arthas 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate arthas 0.3.0 on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "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" "+82310651b93a594a3fd69015e1562186a080d94c" "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 get `arthas_derive` as a dependency of package `arthas v0.3.0 (/workspace/builds/worker-3-tc1/source)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to load source for dependency `arthas_derive`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Unable to update /workspace/builds/worker-3-tc1/arthas_derive
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to read `/workspace/builds/worker-3-tc1/arthas_derive/Cargo.toml`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No such file or directory (os error 2)


overridden task result to broken:missing-deps

Caused by:
    the crate depends on missing dependencies: 
    
        Blocking waiting for file lock on package cache
        Updating crates.io index
    error: failed to get `arthas_derive` as a dependency of package `arthas v0.3.0 (/workspace/builds/worker-3-tc1/source)`
    
    Caused by:
      failed to load source for dependency `arthas_derive`
    
    Caused by:
      Unable to update /workspace/builds/worker-3-tc1/arthas_derive
    
    Caused by:
      failed to read `/workspace/builds/worker-3-tc1/arthas_derive/Cargo.toml`
    
    Caused by:
      No such file or directory (os error 2)