[INFO] fetching crate whisker-driver 0.15.2...
[INFO] testing whisker-driver-0.15.2 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate whisker-driver 0.15.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate whisker-driver 0.15.2
[INFO] finished tweaking crates.io crate whisker-driver 0.15.2
[INFO] tweaked toml for crates.io crate whisker-driver 0.15.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate whisker-driver 0.15.2 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate whisker-driver 0.15.2 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" "+1.100.0-beta.1" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d3d360626893cb71676c7494d6563ccd52f1f1378f291dcd91e5554af55655ce
[INFO] running `Command { std: "docker" "start" "d3d360626893cb71676c7494d6563ccd52f1f1378f291dcd91e5554af55655ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3d360626893cb71676c7494d6563ccd52f1f1378f291dcd91e5554af55655ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d3d360626893cb71676c7494d6563ccd52f1f1378f291dcd91e5554af55655ce" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3d360626893cb71676c7494d6563ccd52f1f1378f291dcd91e5554af55655ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d3d360626893cb71676c7494d6563ccd52f1f1378f291dcd91e5554af55655ce" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling smallvec v1.16.0
[INFO] [stderr]    Compiling find-msvc-tools v0.1.12
[INFO] [stderr]    Compiling futures-core v0.3.34
[INFO] [stderr]    Compiling shlex v2.0.1
[INFO] [stderr]    Compiling linkme-impl v0.3.37
[INFO] [stderr]    Compiling arrayvec v0.7.8
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling zmij v1.0.23
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling whisker-style v0.15.2
[INFO] [stderr]    Compiling linkme v0.3.37
[INFO] [stderr]    Compiling futures-task v0.3.34
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling cc v1.4.5
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling futures-channel v0.3.34
[INFO] [stderr]    Compiling futures-util v0.3.34
[INFO] [stderr]    Compiling taffy v0.13.0
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]    Compiling whisker-driver-sys v0.15.2
[INFO] [stderr]    Compiling futures-executor v0.3.34
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling whisker-value v0.15.2
[INFO] [stderr]    Compiling whisker-protocol v0.15.2
[INFO] [stderr]    Compiling whisker-layout v0.15.2
[INFO] [stderr]    Compiling whisker-engine v0.15.2
[INFO] [stderr]    Compiling whisker-runtime v0.15.2
[INFO] [stderr]    Compiling whisker-driver v0.15.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.32s
[INFO] running `Command { std: "docker" "inspect" "d3d360626893cb71676c7494d6563ccd52f1f1378f291dcd91e5554af55655ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d3d360626893cb71676c7494d6563ccd52f1f1378f291dcd91e5554af55655ce" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling whisker-driver v0.15.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.75s
[INFO] running `Command { std: "docker" "inspect" "d3d360626893cb71676c7494d6563ccd52f1f1378f291dcd91e5554af55655ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d3d360626893cb71676c7494d6563ccd52f1f1378f291dcd91e5554af55655ce" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/whisker-driver/227475373ee0afb5/out/whisker_driver-227475373ee0afb5)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test ffi_runtime::measurement::tests::host_responses_must_preserve_request_positions ... ok
[INFO] [stdout] test ffi_runtime::tests::mobile_frame_encodes_one_text_shadow_without_string_protocols ... ok
[INFO] [stdout] test ffi_runtime::measurement::tests::empty_measurement_batch_uses_null_pointers ... ok
[INFO] [stdout] test ffi_runtime::tests::mobile_frame_encodes_keyword_cursor_and_rejects_resource_cursor ... ok
[INFO] [stdout] test ffi_runtime::tests::empty_snapshot_uses_a_null_operation_pointer ... ok
[INFO] [stdout] test ffi_module::tests::ffi_adapter_preserves_typed_values_without_json ... ok
[INFO] [stdout] test ffi_runtime::tests::mobile_frame_encodes_resolved_text_style_as_its_own_operation ... ok
[INFO] [stdout] test ffi_runtime::tests::mobile_frame_exposes_path_commands_and_fill_rule_as_typed_payload ... ok
[INFO] [stdout] test ffi_runtime::tests::mobile_frame_exposes_background_layers_as_one_contiguous_slice ... ok
[INFO] [stdout] test ffi_runtime::tests::mobile_frame_exposes_box_shadows_as_one_contiguous_slice ... ok
[INFO] [stdout] test ffi_runtime::tests::mobile_host_profile_negotiates_protocol_and_support_masks ... ok
[INFO] [stdout] test ffi_runtime::tests::mobile_measure_batch_owns_ordered_font_fallbacks ... ok
[INFO] [stdout] test value_codec::tests::value_abi_round_trips_nested_values_without_json ... ok
[INFO] [stdout] test ffi_runtime::tests::mobile_frame_rejects_multiple_text_shadows ... ok
[INFO] [stdout] test ffi_runtime::tests::mobile_resource_events_decode_without_json ... ok
[INFO] [stdout] test ffi_runtime::tests::viewport_rejects_invalid_host_metrics ... ok
[INFO] [stdout] test ffi_runtime::tests::mobile_frame_exposes_rounded_inset_clip_path_as_typed_payload ... ok
[INFO] [stdout] test ffi_runtime::tests::mobile_resource_commands_are_typed_and_borrowed_only_for_the_callback ... ok
[INFO] [stdout] test ffi_runtime::tests::mobile_frame_preserves_every_intrinsic_background_size_kind ... ok
[INFO] [stdout] test ffi_runtime::tests::mobile_capability_constants_match_the_semantic_protocol ... ok
[INFO] [stdout] test ffi_runtime::measurement::tests::prepared_layout_leases_follow_cached_ids_and_release_rejected_batches ... ok
[INFO] [stdout] test ffi_runtime::tests::paragraph_geometry_is_released_on_rejected_and_malformed_measurement_batches ... ok
[INFO] [stdout] test ffi_runtime::tests::unsupported_mobile_capability_is_rejected_before_crossing_the_host_seam ... ok
[INFO] [stdout] test ffi_runtime::tests::mobile_measure_batch_retains_structured_payloads_and_native_bytes ... ok
[INFO] [stdout] test ffi_runtime::tests::mobile_pointer_input_decodes_without_host_specific_types ... ok
[INFO] [stdout] test value_codec::tests::value_abi_preserves_interior_nul_bytes ... ok
[INFO] [stdout] test ffi_runtime::tests::hsla_is_lowered_without_host_string_parsing ... ok
[INFO] [stderr]    Doc-tests whisker_driver
[INFO] [stdout] test ffi_runtime::tests::mobile_box_paint_preserves_elliptical_radii ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "d3d360626893cb71676c7494d6563ccd52f1f1378f291dcd91e5554af55655ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3d360626893cb71676c7494d6563ccd52f1f1378f291dcd91e5554af55655ce", kill_on_drop: false }`
[INFO] [stdout] d3d360626893cb71676c7494d6563ccd52f1f1378f291dcd91e5554af55655ce
