[INFO] cloning repository https://github.com/d6e/antispambot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/d6e/antispambot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd6e%2Fantispambot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd6e%2Fantispambot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d3b1ede564fa4736dfdbfdb8a5402ccf5c71c951
[INFO] checking d6e/antispambot against master#d2eadb7a94ef8c9deb5137695df33cd1fc5aee92 for pr-137268
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd6e%2Fantispambot" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/d6e/antispambot on toolchain d2eadb7a94ef8c9deb5137695df33cd1fc5aee92
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/d6e/antispambot
[INFO] finished tweaking git repo https://github.com/d6e/antispambot
[INFO] tweaked toml for git repo https://github.com/d6e/antispambot written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/d6e/antispambot 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" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "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 `anthropic = "^0.5"`
[INFO] [stderr] candidate versions found which didn't match: 0.0.8, 0.0.7, 0.0.6, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `antispambot v0.1.0 (/workspace/builds/worker-4-tc1/source)`


command failed: exit status: 101

    Updating crates.io index
error: failed to select a version for the requirement `anthropic = "^0.5"`
candidate versions found which didn't match: 0.0.8, 0.0.7, 0.0.6, ...
location searched: crates.io index
required by package `antispambot v0.1.0 (/workspace/builds/worker-4-tc1/source)`