[INFO] fetching crate game-loop 0.8.0...
[INFO] testing game-loop-0.8.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate game-loop 0.8.0 into /workspace/builds/worker-45/source
[INFO] validating manifest of crates.io crate game-loop 0.8.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate game-loop 0.8.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate game-loop 0.8.0
[INFO] tweaked toml for crates.io crate game-loop 0.8.0 written to /workspace/builds/worker-45/source/Cargo.toml
[INFO] crate crates.io crate game-loop 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wayland-sys v0.28.2
[INFO] [stderr]   Downloaded wayland-scanner v0.28.2
[INFO] [stderr]   Downloaded libloading v0.6.6
[INFO] [stderr]   Downloaded wayland-commons v0.28.2
[INFO] [stderr]   Downloaded once_cell v1.5.2
[INFO] [stderr]   Downloaded ndk-glue v0.3.0
[INFO] [stderr]   Downloaded serde v1.0.118
[INFO] [stderr]   Downloaded wayland-cursor v0.28.2
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.69
[INFO] [stderr]   Downloaded js-sys v0.3.46
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.69
[INFO] [stderr]   Downloaded derivative v2.1.1
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.69
[INFO] [stderr]   Downloaded proc-macro-crate v1.0.0
[INFO] [stderr]   Downloaded cc v1.0.66
[INFO] [stderr]   Downloaded wayland-client v0.28.2
[INFO] [stderr]   Downloaded mio-misc v1.2.1
[INFO] [stderr]   Downloaded parking_lot_core v0.8.2
[INFO] [stderr]   Downloaded nom v6.0.1
[INFO] [stderr]   Downloaded syn v1.0.56
[INFO] [stderr]   Downloaded winit v0.25.0
[INFO] [stderr]   Downloaded web-sys v0.3.46
[INFO] [stderr]   Downloaded ndk v0.3.0
[INFO] [stderr]   Downloaded smallvec v1.5.1
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.69
[INFO] [stderr]   Downloaded num_enum v0.5.2
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.69
[INFO] [stderr]   Downloaded num_enum_derive v0.5.2
[INFO] [stderr]   Downloaded wayland-protocols v0.28.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d4b381b87a14143650e4cabf75501b4ba22d1ed1d469e880ba696b5c942df19
[INFO] running `Command { std: "docker" "start" "-a" "4d4b381b87a14143650e4cabf75501b4ba22d1ed1d469e880ba696b5c942df19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d4b381b87a14143650e4cabf75501b4ba22d1ed1d469e880ba696b5c942df19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d4b381b87a14143650e4cabf75501b4ba22d1ed1d469e880ba696b5c942df19", kill_on_drop: false }`
[INFO] [stdout] 4d4b381b87a14143650e4cabf75501b4ba22d1ed1d469e880ba696b5c942df19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 872e901176307515aff06e7961692655667286a2413a2026fc354ccaa25da818
[INFO] running `Command { std: "docker" "start" "-a" "872e901176307515aff06e7961692655667286a2413a2026fc354ccaa25da818", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling game-loop v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "872e901176307515aff06e7961692655667286a2413a2026fc354ccaa25da818", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "872e901176307515aff06e7961692655667286a2413a2026fc354ccaa25da818", kill_on_drop: false }`
[INFO] [stdout] 872e901176307515aff06e7961692655667286a2413a2026fc354ccaa25da818
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8cb3aa3e68aee82e20bcf7fb20158a5ebef89d7a7501e1e12e44b4cf833269c
[INFO] running `Command { std: "docker" "start" "-a" "c8cb3aa3e68aee82e20bcf7fb20158a5ebef89d7a7501e1e12e44b4cf833269c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling game-loop v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "c8cb3aa3e68aee82e20bcf7fb20158a5ebef89d7a7501e1e12e44b4cf833269c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8cb3aa3e68aee82e20bcf7fb20158a5ebef89d7a7501e1e12e44b4cf833269c", kill_on_drop: false }`
[INFO] [stdout] c8cb3aa3e68aee82e20bcf7fb20158a5ebef89d7a7501e1e12e44b4cf833269c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 648da1c507362f00cf4adadca492f1057f9a19a00c078c4f1ffd33616e5edc50
[INFO] running `Command { std: "docker" "start" "-a" "648da1c507362f00cf4adadca492f1057f9a19a00c078c4f1ffd33616e5edc50", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/game_loop-bad847c2cd700abe)
[INFO] [stdout] 
[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] [stderr]      Running tests/game_loop.rs (/opt/rustwide/target/debug/deps/game_loop-d398d23fa8a471b9)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test it_provides_blending_factor_so_that_render_can_interpolate_between_frames ... ok
[INFO] [stdout] test it_provides_number_of_renders_to_the_closures ... ok
[INFO] [stdout] test it_can_exit_the_game_loop_from_the_update_or_render_closure ... ok
[INFO] [stdout] test it_provides_fixed_time_step_to_the_closures ... ok
[INFO] [stdout] test it_provides_game_to_the_closures ... ok
[INFO] [stdout] test it_provides_max_frame_time_to_the_closures ... ok
[INFO] [stdout] test it_provides_updates_per_second_to_the_closures ... ok
[INFO] [stdout] test it_returns_the_control_struct_after_the_game_loop_exits ... ok
[INFO] [stdout] test it_provides_accumulated_time_to_the_closures ... ok
[INFO] [stdout] test it_provides_number_of_updates_to_the_closures ... ok
[INFO] [stdout] test it_provides_running_time_to_the_closures ... ok
[INFO] [stdout] test it_calls_the_render_function_as_quickly_as_possible ... ok
[INFO] [stdout] test it_calls_the_update_function_according_to_updates_per_second ... ok
[INFO] [stderr]    Doc-tests game-loop
[INFO] [stdout] test it_can_re_measure_how_much_time_has_accumulated_mid_way_through_a_render ... ok
[INFO] [stdout] test it_limits_the_maximum_frame_time_which_reduces_the_number_of_updates ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "648da1c507362f00cf4adadca492f1057f9a19a00c078c4f1ffd33616e5edc50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "648da1c507362f00cf4adadca492f1057f9a19a00c078c4f1ffd33616e5edc50", kill_on_drop: false }`
[INFO] [stdout] 648da1c507362f00cf4adadca492f1057f9a19a00c078c4f1ffd33616e5edc50