[INFO] cloning repository https://github.com/ghost-ai91/Matrixv1.0-Bet_2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ghost-ai91/Matrixv1.0-Bet_2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fghost-ai91%2FMatrixv1.0-Bet_2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fghost-ai91%2FMatrixv1.0-Bet_2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5f61d2d8683c389e2af3967e6ca3f4f914555819
[INFO] checking ghost-ai91/Matrixv1.0-Bet_2 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fghost-ai91%2FMatrixv1.0-Bet_2" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/ghost-ai91/Matrixv1.0-Bet_2
[INFO] finished tweaking git repo https://github.com/ghost-ai91/Matrixv1.0-Bet_2
[INFO] tweaked toml for git repo https://github.com/ghost-ai91/Matrixv1.0-Bet_2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ghost-ai91/Matrixv1.0-Bet_2 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ghost-ai91/Matrixv1.0-Bet_2 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: patch for the non root package will be ignored, specify patch at the workspace root:
[INFO] [stderr] package:   /workspace/builds/worker-5-tc1/source/programs/matrix-system/Cargo.toml
[INFO] [stderr] workspace: /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] [stderr] error: failed to resolve patches for `https://github.com/rust-lang/crates.io-index`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   patch for `proc-macro2` in `https://github.com/rust-lang/crates.io-index` points to the same source, but patches must point to different sources


command failed: exit status: 101

warning: patch for the non root package will be ignored, specify patch at the workspace root:
package:   /workspace/builds/worker-5-tc1/source/programs/matrix-system/Cargo.toml
workspace: /workspace/builds/worker-5-tc1/source/Cargo.toml
error: failed to resolve patches for `https://github.com/rust-lang/crates.io-index`

Caused by:
  patch for `proc-macro2` in `https://github.com/rust-lang/crates.io-index` points to the same source, but patches must point to different sources