[INFO] fetching crate rustnet 0.0.1...
[INFO] checking rustnet-0.0.1 against master#7c4ac0603e9ee5295bc802c90575391288a69a8a for pr-124728
[INFO] extracting crate rustnet 0.0.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate rustnet 0.0.1 on toolchain 7c4ac0603e9ee5295bc802c90575391288a69a8a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7c4ac0603e9ee5295bc802c90575391288a69a8a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustnet 0.0.1
[INFO] finished tweaking crates.io crate rustnet 0.0.1
[INFO] tweaked toml for crates.io crate rustnet 0.0.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7c4ac0603e9ee5295bc802c90575391288a69a8a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v0.1.1 (latest: v2.5.0)
[INFO] [stderr]       Adding pkg-config v0.1.7 (latest: v0.3.30)
[INFO] [stderr]       Adding sdl2 v0.0.24 (latest: v0.36.0)
[INFO] [stderr]       Adding sdl2-sys v0.0.23 (latest: v0.36.0)
[INFO] [stderr]       Adding sdl2_net v0.0.1 (latest: v0.0.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7c4ac0603e9ee5295bc802c90575391288a69a8a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pkg-config v0.1.7
[INFO] [stderr]   Downloaded sdl2-sys v0.0.23
[INFO] [stderr] error: failed to parse manifest at `/workspace/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/sdl2-sys-0.0.23/Cargo.toml`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   library target names cannot contain hyphens: sdl2-sys
[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.