[INFO] cloning repository https://github.com/badoss/rust_restful_api
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/badoss/rust_restful_api" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbadoss%2Frust_restful_api", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbadoss%2Frust_restful_api'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 65e2d3e225259b5bba14805f155dcced8f00cfd4
[INFO] checking badoss/rust_restful_api against master#0fb279be1d96464c69209053ef0f97ad63088cda for pr-143857
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbadoss%2Frust_restful_api" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/badoss/rust_restful_api
[INFO] finished tweaking git repo https://github.com/badoss/rust_restful_api
[INFO] tweaked toml for git repo https://github.com/badoss/rust_restful_api written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/badoss/rust_restful_api on toolchain 0fb279be1d96464c69209053ef0f97ad63088cda
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0fb279be1d96464c69209053ef0f97ad63088cda" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/badoss/rust_restful_api 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" "+0fb279be1d96464c69209053ef0f97ad63088cda" "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 `actix-web = "^3.4"`
[INFO] [stderr] candidate versions found which didn't match: 4.11.0, 4.10.2, 4.10.1, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `rust_restful_api v0.1.0 (/workspace/builds/worker-4-tc1/source)`
[INFO] [stderr] if you are looking for the prerelease package it needs to be specified explicitly
[INFO] [stderr]     actix-web = { version = "4.0.0-rc.3" }


command failed: exit status: 101

    Updating crates.io index
error: failed to select a version for the requirement `actix-web = "^3.4"`
candidate versions found which didn't match: 4.11.0, 4.10.2, 4.10.1, ...
location searched: crates.io index
required by package `rust_restful_api v0.1.0 (/workspace/builds/worker-4-tc1/source)`
if you are looking for the prerelease package it needs to be specified explicitly
    actix-web = { version = "4.0.0-rc.3" }