[INFO] cloning repository https://github.com/BopkyH/rust_server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BopkyH/rust_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBopkyH%2Frust_server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBopkyH%2Frust_server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ccbdb1df755e964e3012cd6ac7152e8bdcb1e0a9
[INFO] checking BopkyH/rust_server against master#ddaf12390d3ffb7d5ba74491a48f3cd528e5d777 for pr-146504
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBopkyH%2Frust_server" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/BopkyH/rust_server
[INFO] finished tweaking git repo https://github.com/BopkyH/rust_server
[INFO] tweaked toml for git repo https://github.com/BopkyH/rust_server written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/BopkyH/rust_server on toolchain ddaf12390d3ffb7d5ba74491a48f3cd528e5d777
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/BopkyH/rust_server 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" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for the requirement `utoipa-swagger-ui = "^4.2"`
[INFO] [stderr] candidate versions found which didn't match: 9.0.2, 9.0.1, 9.0.0, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `rust_server v0.1.0 (/workspace/builds/worker-7-tc1/source)`
[INFO] [stderr] if you are looking for the prerelease package it needs to be specified explicitly
[INFO] [stderr]     utoipa-swagger-ui = { version = "7.1.1-rc.0" }


command failed: exit status: 101

    Updating crates.io index
error: failed to select a version for the requirement `utoipa-swagger-ui = "^4.2"`
candidate versions found which didn't match: 9.0.2, 9.0.1, 9.0.0, ...
location searched: crates.io index
required by package `rust_server v0.1.0 (/workspace/builds/worker-7-tc1/source)`
if you are looking for the prerelease package it needs to be specified explicitly
    utoipa-swagger-ui = { version = "7.1.1-rc.0" }