[INFO] fetching crate edge 0.0.1...
[INFO] checking edge-0.0.1 against master#e1613686e0efc80a1a18b1263625450a8de3fb04 for pr-154492
[INFO] extracting crate edge 0.0.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate edge 0.0.1
[INFO] finished tweaking crates.io crate edge 0.0.1
[INFO] tweaked toml for crates.io crate edge 0.0.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate edge 0.0.1 on toolchain e1613686e0efc80a1a18b1263625450a8de3fb04
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e1613686e0efc80a1a18b1263625450a8de3fb04" "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" "+e1613686e0efc80a1a18b1263625450a8de3fb04" "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 `hyper`.
[INFO] [stderr]     ... required by package `edge v0.0.1 (/workspace/builds/worker-6-tc1/source)`
[INFO] [stderr] versions that meet the requirements `^0.8.0` are: 0.8.1, 0.8.0
[INFO] [stderr] 
[INFO] [stderr] package `edge` depends on `hyper` with feature `cookie` but `hyper` does not have that feature.
[INFO] [stderr]  A required dependency with that name exists, but only optional dependencies can be used as features.
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `hyper` which could resolve this conflict


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: command failed: exit status: 101
       
           Updating crates.io index
       error: failed to select a version for `hyper`.
           ... required by package `edge v0.0.1 (/workspace/builds/worker-6-tc1/source)`
       versions that meet the requirements `^0.8.0` are: 0.8.1, 0.8.0
       
       package `edge` depends on `hyper` with feature `cookie` but `hyper` does not have that feature.
        A required dependency with that name exists, but only optional dependencies can be used as features.
       
       
       failed to select a version for `hyper` which could resolve this conflict