[INFO] fetching crate ra-ap-rustc_hir 0.28.0...
[INFO] checking ra-ap-rustc_hir-0.28.0 against master#092a284ba0421695f2032c947765429fd7095796 for pr-139763
[INFO] extracting crate ra-ap-rustc_hir 0.28.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate ra-ap-rustc_hir 0.28.0 on toolchain 092a284ba0421695f2032c947765429fd7095796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+092a284ba0421695f2032c947765429fd7095796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ra-ap-rustc_hir 0.28.0
[INFO] finished tweaking crates.io crate ra-ap-rustc_hir 0.28.0
[INFO] tweaked toml for crates.io crate ra-ap-rustc_hir 0.28.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+092a284ba0421695f2032c947765429fd7095796" "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: no matching package named `ra-ap-rustc_ast` found
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `ra-ap-rustc_hir v0.28.0 (/workspace/builds/worker-1-tc1/source)`


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: no matching package named `ra-ap-rustc_ast` found
    location searched: crates.io index
    required by package `ra-ap-rustc_hir v0.28.0 (/workspace/builds/worker-1-tc1/source)`