[INFO] fetching crate tiny-game-loop 0.2.0...
[INFO] testing tiny-game-loop-0.2.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate tiny-game-loop 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate tiny-game-loop 0.2.0
[INFO] finished tweaking crates.io crate tiny-game-loop 0.2.0
[INFO] tweaked toml for crates.io crate tiny-game-loop 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tiny-game-loop 0.2.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3db0ce506c3ca09d920d482e06c53a475a95229e664b2f6aeba20c2e44691d0b
[INFO] running `Command { std: "docker" "start" "-a" "3db0ce506c3ca09d920d482e06c53a475a95229e664b2f6aeba20c2e44691d0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3db0ce506c3ca09d920d482e06c53a475a95229e664b2f6aeba20c2e44691d0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3db0ce506c3ca09d920d482e06c53a475a95229e664b2f6aeba20c2e44691d0b", kill_on_drop: false }`
[INFO] [stdout] 3db0ce506c3ca09d920d482e06c53a475a95229e664b2f6aeba20c2e44691d0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b45a6db82d0f838403912ebe7ce8a7a9d53ac2b04073b7364e6f191a96d79db
[INFO] running `Command { std: "docker" "start" "-a" "3b45a6db82d0f838403912ebe7ce8a7a9d53ac2b04073b7364e6f191a96d79db", kill_on_drop: false }`
[INFO] [stderr]    Compiling tiny-game-loop v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "3b45a6db82d0f838403912ebe7ce8a7a9d53ac2b04073b7364e6f191a96d79db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b45a6db82d0f838403912ebe7ce8a7a9d53ac2b04073b7364e6f191a96d79db", kill_on_drop: false }`
[INFO] [stdout] 3b45a6db82d0f838403912ebe7ce8a7a9d53ac2b04073b7364e6f191a96d79db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe0c51ee7b240292aead4910a7a7255862514b96e97d6ab2cc5c393c561e6ca6
[INFO] running `Command { std: "docker" "start" "-a" "fe0c51ee7b240292aead4910a7a7255862514b96e97d6ab2cc5c393c561e6ca6", kill_on_drop: false }`
[INFO] [stderr]    Compiling tiny-game-loop v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "fe0c51ee7b240292aead4910a7a7255862514b96e97d6ab2cc5c393c561e6ca6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe0c51ee7b240292aead4910a7a7255862514b96e97d6ab2cc5c393c561e6ca6", kill_on_drop: false }`
[INFO] [stdout] fe0c51ee7b240292aead4910a7a7255862514b96e97d6ab2cc5c393c561e6ca6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e679557d65cfb0542a413cf2fc9e2100e14fd95fe5c42616fd76648408905c4f
[INFO] running `Command { std: "docker" "start" "-a" "e679557d65cfb0542a413cf2fc9e2100e14fd95fe5c42616fd76648408905c4f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tiny_game_loop-6ae8b6c510f57971)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tiny_game_loop
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - GameLoop::update (line 61) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - GameLoop::update (line 61) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `instance` in this scope
[INFO] [stdout]  --> src/lib.rs:65:19
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let elapsed = instance.elapsed(); // using `std::time::Instance` to measure time between updates
[INFO] [stdout]   |                   ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `instance` in this scope
[INFO] [stdout]  --> src/lib.rs:66:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     instance = Instance::now();
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: you might have meant to introduce a new binding
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let instance = Instance::now();
[INFO] [stdout]   |     +++
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `game_loop` in this scope
[INFO] [stdout]  --> src/lib.rs:68:25
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let update_result = game_loop.update(elapsed).run(|update_result| {
[INFO] [stdout]   |                         ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Instance`
[INFO] [stdout]  --> src/lib.rs:66:16
[INFO] [stdout]   |
[INFO] [stdout] 7 |     instance = Instance::now();
[INFO] [stdout]   |                ^^^^^^^^ use of undeclared type `Instance`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - GameLoop::update (line 61)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e679557d65cfb0542a413cf2fc9e2100e14fd95fe5c42616fd76648408905c4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e679557d65cfb0542a413cf2fc9e2100e14fd95fe5c42616fd76648408905c4f", kill_on_drop: false }`
[INFO] [stdout] e679557d65cfb0542a413cf2fc9e2100e14fd95fe5c42616fd76648408905c4f
