[INFO] cloning repository https://github.com/GandhiNN/rust-serverless-lambda
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GandhiNN/rust-serverless-lambda" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGandhiNN%2Frust-serverless-lambda", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGandhiNN%2Frust-serverless-lambda'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fe404aa7cae2fd25502a9f4f7d0450fcf22187c8
[INFO] testing GandhiNN/rust-serverless-lambda against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGandhiNN%2Frust-serverless-lambda" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/GandhiNN/rust-serverless-lambda
[INFO] finished tweaking git repo https://github.com/GandhiNN/rust-serverless-lambda
[INFO] tweaked toml for git repo https://github.com/GandhiNN/rust-serverless-lambda written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/GandhiNN/rust-serverless-lambda on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/GandhiNN/rust-serverless-lambda already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--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 `aws-config`.
[INFO] [stderr]     ... required by package `kinesis-message-generator v0.1.0 (/workspace/builds/worker-3-tc1/source/examples/kinesis-message-generator)`
[INFO] [stderr] versions that meet the requirements `^1` (locked to 1.6.3) are: 1.6.3
[INFO] [stderr] 
[INFO] [stderr] package `kinesis-message-generator` depends on `aws-config` with feature `behaviour-version-latest` but `aws-config` does not have that feature.
[INFO] [stderr]  package `aws-config` does have feature `behavior-version-latest`
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `aws-config` which could resolve this conflict


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: command failed: exit status: 101
       
           Blocking waiting for file lock on package cache
           Updating crates.io index
       error: failed to select a version for `aws-config`.
           ... required by package `kinesis-message-generator v0.1.0 (/workspace/builds/worker-3-tc1/source/examples/kinesis-message-generator)`
       versions that meet the requirements `^1` (locked to 1.6.3) are: 1.6.3
       
       package `kinesis-message-generator` depends on `aws-config` with feature `behaviour-version-latest` but `aws-config` does not have that feature.
        package `aws-config` does have feature `behavior-version-latest`
       
       
       failed to select a version for `aws-config` which could resolve this conflict