[INFO] fetching crate chrome_launcher 0.1.1...
[INFO] testing chrome_launcher-0.1.1 against master#1ef7943ee607160a564655b6596f83670ef95df5 for pr-146098-6
[INFO] extracting crate chrome_launcher 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate chrome_launcher 0.1.1
[INFO] finished tweaking crates.io crate chrome_launcher 0.1.1
[INFO] tweaked toml for crates.io crate chrome_launcher 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate chrome_launcher 0.1.1 on toolchain 1ef7943ee607160a564655b6596f83670ef95df5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate chrome_launcher 0.1.1 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" "+1ef7943ee607160a564655b6596f83670ef95df5" "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 the requirement `clap = "^4.5.20"` (locked to 4.5.20)
[INFO] [stderr] candidate versions found which didn't match: 3.0.0-beta.4, 3.0.0-beta.2, 3.0.0-beta.1, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `chrome_launcher v0.1.1 (/workspace/builds/worker-3-tc1/source)`
[INFO] [stderr] if you are looking for the prerelease package it needs to be specified explicitly
[INFO] [stderr]     clap = { version = "3.0.0-beta.4" }


command failed: exit status: 101

    Blocking waiting for file lock on package cache
    Updating crates.io index
error: failed to select a version for the requirement `clap = "^4.5.20"` (locked to 4.5.20)
candidate versions found which didn't match: 3.0.0-beta.4, 3.0.0-beta.2, 3.0.0-beta.1, ...
location searched: crates.io index
required by package `chrome_launcher v0.1.1 (/workspace/builds/worker-3-tc1/source)`
if you are looking for the prerelease package it needs to be specified explicitly
    clap = { version = "3.0.0-beta.4" }