[INFO] cloning repository https://github.com/geert-h/rust-game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/geert-h/rust-game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeert-h%2Frust-game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeert-h%2Frust-game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3c2a354ec39c7cc68b584e046cb7ead7d0d81606
[INFO] building geert-h/rust-game against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeert-h%2Frust-game" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/geert-h/rust-game on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/geert-h/rust-game
[INFO] finished tweaking git repo https://github.com/geert-h/rust-game
[INFO] tweaked toml for git repo https://github.com/geert-h/rust-game written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/geert-h/rust-game 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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c51d955e8ddd729d9bd407d60a9f59adc36c9070fde15fd1c43c5055cdb4108
[INFO] running `Command { std: "docker" "start" "-a" "3c51d955e8ddd729d9bd407d60a9f59adc36c9070fde15fd1c43c5055cdb4108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c51d955e8ddd729d9bd407d60a9f59adc36c9070fde15fd1c43c5055cdb4108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c51d955e8ddd729d9bd407d60a9f59adc36c9070fde15fd1c43c5055cdb4108", kill_on_drop: false }`
[INFO] [stdout] 3c51d955e8ddd729d9bd407d60a9f59adc36c9070fde15fd1c43c5055cdb4108
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fba37438175703a9ed1a589efbe27711afbe9ecacb8277e749219c1dc3cc51b
[INFO] running `Command { std: "docker" "start" "-a" "1fba37438175703a9ed1a589efbe27711afbe9ecacb8277e749219c1dc3cc51b", kill_on_drop: false }`
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[INFO] [stderr]    Compiling gust-math v0.1.0 (/opt/rustwide/workdir/gust-math)
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[INFO] [stderr]    Compiling takeable-option v0.5.0
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[INFO] [stderr]    Compiling gust-hierarchy v0.1.0 (/opt/rustwide/workdir/gust-hierarchy)
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
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[INFO] [stderr]    Compiling gust-core v0.1.0 (/opt/rustwide/workdir/gust-core)
[INFO] [stderr]    Compiling gust-runner v0.1.0 (/opt/rustwide/workdir/runner)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 21s
[INFO] running `Command { std: "docker" "inspect" "1fba37438175703a9ed1a589efbe27711afbe9ecacb8277e749219c1dc3cc51b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fba37438175703a9ed1a589efbe27711afbe9ecacb8277e749219c1dc3cc51b", kill_on_drop: false }`
[INFO] [stdout] 1fba37438175703a9ed1a589efbe27711afbe9ecacb8277e749219c1dc3cc51b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 878d458f478bcad61307f9da877b1216309b0da086732422fa2d99c9d1ebb830
[INFO] running `Command { std: "docker" "start" "-a" "878d458f478bcad61307f9da877b1216309b0da086732422fa2d99c9d1ebb830", kill_on_drop: false }`
[INFO] [stderr]    Compiling gust-hierarchy v0.1.0 (/opt/rustwide/workdir/gust-hierarchy)
[INFO] [stderr]    Compiling gust-math v0.1.0 (/opt/rustwide/workdir/gust-math)
[INFO] [stderr]    Compiling gust-core v0.1.0 (/opt/rustwide/workdir/gust-core)
[INFO] [stderr]    Compiling gust-runner v0.1.0 (/opt/rustwide/workdir/runner)
[INFO] [stdout] warning: unused variable: `entity2`
[INFO] [stdout]    --> gust-hierarchy/src/world.rs:250:13
[INFO] [stdout]     |
[INFO] [stdout] 250 |         let entity2 = world.spawn();
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity2`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `Command { std: "docker" "inspect" "878d458f478bcad61307f9da877b1216309b0da086732422fa2d99c9d1ebb830", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "878d458f478bcad61307f9da877b1216309b0da086732422fa2d99c9d1ebb830", kill_on_drop: false }`
[INFO] [stdout] 878d458f478bcad61307f9da877b1216309b0da086732422fa2d99c9d1ebb830