[INFO] cloning repository https://github.com/lbeckman314/mdbook-latex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lbeckman314/mdbook-latex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flbeckman314%2Fmdbook-latex", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flbeckman314%2Fmdbook-latex'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e8a31573a483355c6426a07f64889af6edce8d91
[INFO] checking lbeckman314/mdbook-latex against master#04ff05c9c0cfbca33115c5f1b8bb20a66a54b799 for pr-147834
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flbeckman314%2Fmdbook-latex" "/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/lbeckman314/mdbook-latex
[INFO] finished tweaking git repo https://github.com/lbeckman314/mdbook-latex
[INFO] tweaked toml for git repo https://github.com/lbeckman314/mdbook-latex written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lbeckman314/mdbook-latex on toolchain 04ff05c9c0cfbca33115c5f1b8bb20a66a54b799
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lbeckman314/mdbook-latex 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" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "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 `md2tex = "^0.1.4"`
[INFO] [stderr] candidate versions found which didn't match: 0.1.3, 0.1.2, 0.1.1, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `mdbook-latex v0.2.0 (/workspace/builds/worker-6-tc1/source)`


command failed: exit status: 101

    Updating crates.io index
error: failed to select a version for the requirement `md2tex = "^0.1.4"`
candidate versions found which didn't match: 0.1.3, 0.1.2, 0.1.1, ...
location searched: crates.io index
required by package `mdbook-latex v0.2.0 (/workspace/builds/worker-6-tc1/source)`