[INFO] crate ruukh 0.0.3 is already in cache
[INFO] extracting crate ruukh 0.0.3 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/ruukh/0.0.3
[INFO] extracting crate ruukh 0.0.3 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/ruukh/0.0.3
[INFO] validating manifest of ruukh-0.0.3 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ruukh-0.0.3 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ruukh-0.0.3
[INFO] finished frobbing ruukh-0.0.3
[INFO] frobbed toml for ruukh-0.0.3 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/ruukh/0.0.3/Cargo.toml
[INFO] started frobbing ruukh-0.0.3
[INFO] finished frobbing ruukh-0.0.3
[INFO] frobbed toml for ruukh-0.0.3 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/ruukh/0.0.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ruukh-0.0.3 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/ruukh/0.0.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 796a3f9275889c21222e473bda31734be1670ec356c515f3b88737842e24f9fd
[INFO] running `"docker" "start" "-a" "796a3f9275889c21222e473bda31734be1670ec356c515f3b88737842e24f9fd"`
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.33
[INFO] [stderr]    Compiling ruukh-codegen v0.0.3
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.33
[INFO] [stderr]    Compiling wasm-bindgen-webidl v0.2.27
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.33
[INFO] [stderr]    Compiling wasm-bindgen v0.2.33
[INFO] [stderr]    Compiling js-sys v0.3.10
[INFO] [stderr]    Compiling web-sys v0.3.10
[INFO] [stderr]    Compiling ruukh v0.0.3 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/vdom/velement.rs:168:21
[INFO] [stderr]     |
[INFO] [stderr] 168 |                     write!(f, " {}=\"{}\"", k, v);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.69s
[INFO] running `"docker" "inspect" "796a3f9275889c21222e473bda31734be1670ec356c515f3b88737842e24f9fd"`
[INFO] running `"docker" "rm" "-f" "796a3f9275889c21222e473bda31734be1670ec356c515f3b88737842e24f9fd"`
[INFO] [stdout] 796a3f9275889c21222e473bda31734be1670ec356c515f3b88737842e24f9fd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/ruukh/0.0.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 37499304a7eb4bc4c796248adecd967504da769f83ff0e2e61f7e6f9cf5113ee
[INFO] running `"docker" "start" "-a" "37499304a7eb4bc4c796248adecd967504da769f83ff0e2e61f7e6f9cf5113ee"`
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.2.33
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.5
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.3.10
[INFO] [stderr]    Compiling wasm-bindgen-test v0.2.33
[INFO] [stderr]    Compiling ruukh v0.0.3 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/vdom/velement.rs:168:21
[INFO] [stderr]     |
[INFO] [stderr] 168 |                     write!(f, " {}=\"{}\"", k, v);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.12s
[INFO] running `"docker" "inspect" "37499304a7eb4bc4c796248adecd967504da769f83ff0e2e61f7e6f9cf5113ee"`
[INFO] running `"docker" "rm" "-f" "37499304a7eb4bc4c796248adecd967504da769f83ff0e2e61f7e6f9cf5113ee"`
[INFO] [stdout] 37499304a7eb4bc4c796248adecd967504da769f83ff0e2e61f7e6f9cf5113ee
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/ruukh/0.0.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] a4f04b5c62ca3986894f5013a4173e5efbed6a2b0e3e2ff37071049d485cd152
[INFO] running `"docker" "start" "-a" "a4f04b5c62ca3986894f5013a4173e5efbed6a2b0e3e2ff37071049d485cd152"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ruukh-0d75ee7f86ef3817
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test vdom::test::should_display_vnode ... ok
[INFO] [stdout] test vdom::velement::test::should_display_a_button_with_text ... ok
[INFO] [stdout] test vdom::velement::test::should_display_a_div ... ok
[INFO] [stdout] test vdom::vlist::test::should_display_a_list_of_vnodes ... ok
[INFO] [stdout] test vdom::vtext::test::should_display_comment ... ok
[INFO] [stdout] test vdom::vtext::test::should_display_text ... ok
[INFO] [stdout] test vdom::velement::test::should_display_an_attributed_p ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/component-bd36d5275b984f33
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test should_build_a_component_with_everything ... ok
[INFO] [stdout] test should_build_a_component_with_optional_event ... ok
[INFO] [stdout] test should_build_a_component_with_events_in_separate_attrs ... ok
[INFO] [stdout] test should_build_a_component_with_events ... ok
[INFO] [stdout] test should_build_a_component_with_event ... ok
[INFO] [stdout] test should_build_a_component_with_default_option_props ... ok
[INFO] [stdout] test should_build_a_component_from_unit_struct ... ok
[INFO] [stdout] test should_build_a_component_from_struct ... ok
[INFO] [stdout] test should_build_a_component_with_props_only ... ok
[INFO] [stdout] test should_build_a_component_with_state_only ... ok
[INFO] [stdout] test should_build_a_component_with_state_and_props ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/html-8603f4299188cfe2
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test should_expand_element_with_attributes ... ok
[INFO] [stdout] test should_expand_element_with_event_listener ... ok
[INFO] [stdout] test should_expand_multiline_text ... ok
[INFO] [stdout] test should_expand_single_element ... ok
[INFO] [stdout] test should_expand_text ... ok
[INFO] [stdout] test should_expand_element_with_props ... ok
[INFO] [stdout] test should_expand_list_of_elements ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lifecycle-a6a3f78275a8645a
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test should_impl_lifecycle ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ruukh
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/component.rs - component::StateSetter (line 182) ... ignored
[INFO] [stdout] test src/lib.rs - App<COMP>::mount (line 129) ... ignored
[INFO] [stdout] test src/component.rs - component (line 46) ... ok
[INFO] [stdout] test src/lib.rs -  (line 18) ... ok
[INFO] [stdout] test src/component.rs - component (line 17) ... ok
[INFO] [stdout] test src/component.rs - component::SetState::set_state (line 147) ... ok
[INFO] [stdout] test src/lib.rs - App<COMP>::new (line 99) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a4f04b5c62ca3986894f5013a4173e5efbed6a2b0e3e2ff37071049d485cd152"`
[INFO] running `"docker" "rm" "-f" "a4f04b5c62ca3986894f5013a4173e5efbed6a2b0e3e2ff37071049d485cd152"`
[INFO] [stdout] a4f04b5c62ca3986894f5013a4173e5efbed6a2b0e3e2ff37071049d485cd152