[INFO] cloning repository https://github.com/recmo/proto-ecdsa-plonky2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/recmo/proto-ecdsa-plonky2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frecmo%2Fproto-ecdsa-plonky2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frecmo%2Fproto-ecdsa-plonky2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b0c51d57bea627d1be87905abc47b7acab4aa186
[INFO] testing recmo/proto-ecdsa-plonky2 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frecmo%2Fproto-ecdsa-plonky2" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/recmo/proto-ecdsa-plonky2
[INFO] finished tweaking git repo https://github.com/recmo/proto-ecdsa-plonky2
[INFO] tweaked toml for git repo https://github.com/recmo/proto-ecdsa-plonky2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/recmo/proto-ecdsa-plonky2 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/recmo/proto-ecdsa-plonky2 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/recmo/plonky2`
[INFO] [stderr]     Updating git repository `https://github.com/recmo/cli-batteries`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `tracing-log`.
[INFO] [stderr]     ... required by package `cli-batteries v0.2.1 (https://github.com/recmo/cli-batteries?branch=flame#6d66414f)`
[INFO] [stderr]     ... which satisfies dependency `cli-batteries = "^0.2.1"` (locked to 0.2.1) of package `ecdsa-plonky2 v0.1.0 (/workspace/builds/worker-6-tc1/source)`
[INFO] [stderr] versions that meet the requirements `^0.1.3` are: 0.1.4, 0.1.3
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `tracing-log v0.1.2`
[INFO] [stderr]     ... which satisfies dependency `tracing-log = "^0.1"` (locked to 0.1.2) of package `tracing-opentelemetry v0.17.4`
[INFO] [stderr]     ... which satisfies dependency `tracing-opentelemetry = "^0.17"` (locked to 0.17.4) of package `cli-batteries v0.2.1 (https://github.com/recmo/cli-batteries?branch=flame#6d66414f)`
[INFO] [stderr]     ... which satisfies dependency `cli-batteries = "^0.2.1"` (locked to 0.2.1) of package `ecdsa-plonky2 v0.1.0 (/workspace/builds/worker-6-tc1/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `tracing-log` 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 git repository `https://github.com/recmo/plonky2`
           Updating git repository `https://github.com/recmo/cli-batteries`
           Updating crates.io index
       error: failed to select a version for `tracing-log`.
           ... required by package `cli-batteries v0.2.1 (https://github.com/recmo/cli-batteries?branch=flame#6d66414f)`
           ... which satisfies dependency `cli-batteries = "^0.2.1"` (locked to 0.2.1) of package `ecdsa-plonky2 v0.1.0 (/workspace/builds/worker-6-tc1/source)`
       versions that meet the requirements `^0.1.3` are: 0.1.4, 0.1.3
       
       all possible versions conflict with previously selected packages
       
         previously selected package `tracing-log v0.1.2`
           ... which satisfies dependency `tracing-log = "^0.1"` (locked to 0.1.2) of package `tracing-opentelemetry v0.17.4`
           ... which satisfies dependency `tracing-opentelemetry = "^0.17"` (locked to 0.17.4) of package `cli-batteries v0.2.1 (https://github.com/recmo/cli-batteries?branch=flame#6d66414f)`
           ... which satisfies dependency `cli-batteries = "^0.2.1"` (locked to 0.2.1) of package `ecdsa-plonky2 v0.1.0 (/workspace/builds/worker-6-tc1/source)`
       
       failed to select a version for `tracing-log` which could resolve this conflict