[INFO] cloning repository https://github.com/LaylConway/shift-inc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LaylConway/shift-inc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLaylConway%2Fshift-inc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLaylConway%2Fshift-inc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c930686ded427cd198ea9dc2d457ea54d1647f2
[INFO] checking LaylConway/shift-inc against master#426a60abc213b28a7c7198e475476b6e650d871f for pr-129199
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLaylConway%2Fshift-inc" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LaylConway/shift-inc on toolchain 426a60abc213b28a7c7198e475476b6e650d871f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+426a60abc213b28a7c7198e475476b6e650d871f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LaylConway/shift-inc
[INFO] finished tweaking git repo https://github.com/LaylConway/shift-inc
[INFO] tweaked toml for git repo https://github.com/LaylConway/shift-inc written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/LaylConway/shift-inc 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" "+426a60abc213b28a7c7198e475476b6e650d871f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Updating git repository `https://github.com/carbidegames/tungsten.git`
[INFO] [stderr]     Updating git repository `https://github.com/carbidegames/tungsten-glium2d.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/tomaka/glium.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded image v0.8.0
[INFO] [stderr]   Downloaded traitobject v0.0.3
[INFO] [stderr]   Downloaded dynamic v0.2.1
[INFO] [stderr]   Downloaded unsafe-any v0.4.1
[INFO] [stderr]   Downloaded num-rational v0.1.32
[INFO] [stderr]   Downloaded dlib v0.3.0
[INFO] [stderr]   Downloaded dylib v0.0.1
[INFO] [stderr]   Downloaded num-complex v0.1.32
[INFO] [stderr]   Downloaded debug-builders v0.1.0
[INFO] [stderr]   Downloaded core-foundation v0.2.0
[INFO] [stderr]   Downloaded cgl v0.1.4
[INFO] [stderr]   Downloaded base64 v0.1.1
[INFO] [stderr]   Downloaded core-foundation-sys v0.2.0
[INFO] [stderr]   Downloaded wayland-sys v0.5.9
[INFO] [stderr]   Downloaded dlib v0.2.0
[INFO] [stderr]   Downloaded num_cpus v0.2.11
[INFO] [stderr]   Downloaded osmesa-sys v0.0.5
[INFO] [stderr]   Downloaded shared_library v0.1.4
[INFO] [stderr]   Downloaded serde v0.7.0
[INFO] [stderr]   Downloaded libloading v0.2.1
[INFO] [stderr]   Downloaded android_glue v0.1.3
[INFO] [stderr]   Downloaded backtrace v0.1.8
[INFO] [stderr]   Downloaded wayland-client v0.5.10
[INFO] [stderr]   Downloaded cgmath v0.8.0
[INFO] [stderr] error: failed to parse manifest at `/workspace/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cgmath-0.8.0/Cargo.toml`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   dependency (rustc-serialize) specified without providing a local path, Git repository, version, or workspace dependency to use
[ERROR] this task or one of its parent failed!
[ERROR] command failed: exit status: 101
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.