[INFO] crate conrod_core 0.66.0 is already in cache
[INFO] extracting crate conrod_core 0.66.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/conrod_core/0.66.0
[INFO] extracting crate conrod_core 0.66.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/conrod_core/0.66.0
[INFO] validating manifest of conrod_core-0.66.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of conrod_core-0.66.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing conrod_core-0.66.0
[INFO] finished frobbing conrod_core-0.66.0
[INFO] frobbed toml for conrod_core-0.66.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/conrod_core/0.66.0/Cargo.toml
[INFO] started frobbing conrod_core-0.66.0
[INFO] finished frobbing conrod_core-0.66.0
[INFO] frobbed toml for conrod_core-0.66.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/conrod_core/0.66.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing conrod_core-0.66.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/conrod_core/0.66.0:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] ff7df0198a90098354ff318cf5311bf039f79c5da973865f56fcd14b523d7f74
[INFO] running `"docker" "start" "-a" "ff7df0198a90098354ff318cf5311bf039f79c5da973865f56fcd14b523d7f74"`
[INFO] [stderr]    Compiling instant v0.1.1
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling rustc-hash v1.0.1
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling conrod_derive v0.66.0
[INFO] [stderr]    Compiling rusttype v0.7.7
[INFO] [stderr]    Compiling daggy v0.5.0
[INFO] [stderr]    Compiling conrod_core v0.66.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/graph/mod.rs:71:33
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub maybe_state: Option<Box<Any + Send>>,
[INFO] [stderr]    |                                 ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/theme.rs:63:20
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub style: Box<Any + Send>,
[INFO] [stderr]    |                    ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/theme.rs:79:27
[INFO] [stderr]    |
[INFO] [stderr] 79 |     pub fn new(style: Box<Any + Send>) -> WidgetDefault {
[INFO] [stderr]    |                           ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.37s
[INFO] running `"docker" "inspect" "ff7df0198a90098354ff318cf5311bf039f79c5da973865f56fcd14b523d7f74"`
[INFO] running `"docker" "rm" "-f" "ff7df0198a90098354ff318cf5311bf039f79c5da973865f56fcd14b523d7f74"`
[INFO] [stdout] ff7df0198a90098354ff318cf5311bf039f79c5da973865f56fcd14b523d7f74
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/conrod_core/0.66.0:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8536146ba87fb3422ff6b3a3c1ca877daeee1e7834fb4405c86c14867f32d53b
[INFO] running `"docker" "start" "-a" "8536146ba87fb3422ff6b3a3c1ca877daeee1e7834fb4405c86c14867f32d53b"`
[INFO] [stderr]    Compiling conrod_core v0.66.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/graph/mod.rs:71:33
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub maybe_state: Option<Box<Any + Send>>,
[INFO] [stderr]    |                                 ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/theme.rs:63:20
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub style: Box<Any + Send>,
[INFO] [stderr]    |                    ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/theme.rs:79:27
[INFO] [stderr]    |
[INFO] [stderr] 79 |     pub fn new(style: Box<Any + Send>) -> WidgetDefault {
[INFO] [stderr]    |                           ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.79s
[INFO] running `"docker" "inspect" "8536146ba87fb3422ff6b3a3c1ca877daeee1e7834fb4405c86c14867f32d53b"`
[INFO] running `"docker" "rm" "-f" "8536146ba87fb3422ff6b3a3c1ca877daeee1e7834fb4405c86c14867f32d53b"`
[INFO] [stdout] 8536146ba87fb3422ff6b3a3c1ca877daeee1e7834fb4405c86c14867f32d53b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/conrod_core/0.66.0:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 7506ea7352279d75469c272664fc584988bc669866f99f9bcc5dd147456e64e7
[INFO] running `"docker" "start" "-a" "7506ea7352279d75469c272664fc584988bc669866f99f9bcc5dd147456e64e7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/conrod_core-a43cad93c297fcab
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test color::plain_contrast_should_weight_colors ... ok
[INFO] [stdout] test input::state::button_down_should_store_the_point ... ok
[INFO] [stdout] test input::state::input_state_should_be_made_relative_to_a_given_point ... ok
[INFO] [stdout] test tests::ui::high_level_scroll_event_should_be_created_from_a_raw_mouse_scroll ... ok
[INFO] [stdout] test tests::global_input::resetting_input_should_set_starting_state_to_current_state ... ok
[INFO] [stdout] test tests::global_input::events_should_return_all_inputs_in_order ... ok
[INFO] [stdout] test tests::global_input::resetting_input_should_clear_out_events ... ok
[INFO] [stdout] test input::state::pressed_next_returns_none_if_no_buttons_are_pressed ... ok
[INFO] [stdout] test input::state::pressed_next_should_return_first_pressed_button ... ok
[INFO] [stdout] test tests::global_input::no_events_should_be_returned_after_reset_is_called ... ok
[INFO] [stdout] test tests::ui::ui_should_push_input_events_to_aggregator ... ok
[INFO] [stdout] test tests::ui::ui_should_reset_global_input_after_widget_are_set ... ok
[INFO] [stdout] test tests::widget_input::mouse_should_return_none_if_another_widget_is_capturing_mouse ... ok
[INFO] [stdout] test tests::widget_input::widget_input_should_provide_any_mouse_events_over_the_widgets_area_if_nothing_is_capturing_mouse ... ok
[INFO] [stdout] test utils::test_map_range ... ok
[INFO] [stdout] test widget::id::test_invocation_variations ... ok
[INFO] [stdout] test widget::id::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests conrod_core
[INFO] [stdout] 
[INFO] [stdout] running 65 tests
[INFO] [stdout] test src/guide/chapter_1.rs - guide::chapter_1 (line 190) ... ignored
[INFO] [stdout] test src/guide/chapter_1.rs - guide::chapter_1 (line 207) ... ignored
[INFO] [stdout] test src/guide/chapter_1.rs - guide::chapter_1 (line 225) ... ignored
[INFO] [stdout] test src/guide/chapter_1.rs - guide::chapter_1 (line 242) ... ignored
[INFO] [stdout] test src/guide/chapter_3.rs - guide::chapter_3 (line 133) ... ignored
[INFO] [stdout] test src/guide/chapter_3.rs - guide::chapter_3 (line 145) ... ignored
[INFO] [stdout] test src/guide/chapter_3.rs - guide::chapter_3 (line 162) ... ignored
[INFO] [stdout] test src/guide/chapter_3.rs - guide::chapter_3 (line 170) ... ignored
[INFO] [stdout] test src/guide/chapter_3.rs - guide::chapter_3 (line 177) ... ignored
[INFO] [stdout] test src/guide/chapter_3.rs - guide::chapter_3 (line 184) ... ignored
[INFO] [stdout] test src/guide/chapter_3.rs - guide::chapter_3 (line 220) ... ignored
[INFO] [stdout] test src/guide/chapter_3.rs - guide::chapter_3 (line 228) ... ignored
[INFO] [stdout] test src/guide/chapter_3.rs - guide::chapter_3 (line 244) ... ignored
[INFO] [stdout] test src/guide/chapter_3.rs - guide::chapter_3 (line 287) ... ignored
[INFO] [stdout] test src/guide/chapter_3.rs - guide::chapter_3 (line 294) ... ignored
[INFO] [stdout] test src/guide/chapter_3.rs - guide::chapter_3 (line 316) ... ignored
[INFO] [stdout] test src/guide/chapter_3.rs - guide::chapter_3 (line 343) ... ignored
[INFO] [stdout] test src/guide/chapter_3.rs - guide::chapter_3 (line 386) ... ignored
[INFO] [stdout] test src/guide/chapter_3.rs - guide::chapter_3 (line 404) ... ignored
[INFO] [stdout] test src/guide/chapter_3.rs - guide::chapter_3 (line 467) ... ignored
[INFO] [stdout] test src/guide/chapter_3.rs - guide::chapter_3 (line 473) ... ignored
[INFO] [stdout] test src/guide/chapter_3.rs - guide::chapter_3 (line 481) ... ignored
[INFO] [stdout] test src/guide/chapter_3.rs - guide::chapter_3 (line 50) ... ignored
[INFO] [stdout] test src/guide/chapter_3.rs - guide::chapter_3 (line 59) ... ignored
[INFO] [stdout] test src/image.rs - image::Map (line 22) ... ignored
[INFO] [stdout] test src/position/range.rs - position::range::Range::align_middle_of (line 526) ... ok
[INFO] [stdout] test src/position/range.rs - position::range::Range::align_start_of (line 471) ... ok
[INFO] [stdout] test src/position/range.rs - position::range::Range::closest_edge (line 615) ... ok
[INFO] [stdout] test src/position/range.rs - position::range::Range::clamp_value (line 398) ... ok
[INFO] [stdout] test src/position/range.rs - position::range::Range::align_before (line 578) ... ok
[INFO] [stdout] test src/position/range.rs - position::range::Range::align_end_of (line 500) ... ok
[INFO] [stdout] test src/position/range.rs - position::range::Range::align_after (line 550) ... ok
[INFO] [stdout] test src/position/range.rs - position::range::Range::direction (line 174) ... ok
[INFO] [stdout] test src/position/range.rs - position::range::Range::from_pos_and_len (line 51) ... ok
[INFO] [stdout] test src/position/range.rs - position::range::Range::floor (line 326) ... ok
[INFO] [stdout] test src/position/range.rs - position::range::Range::has_same_direction (line 451) ... ok
[INFO] [stdout] test src/position/range.rs - position::range::Range::magnitude (line 69) ... ok
[INFO] [stdout] test src/position/range.rs - position::range::Range::invert (line 116) ... ok
[INFO] [stdout] test src/position/range.rs - position::range::Range::map_value_to (line 132) ... ok
[INFO] [stdout] test src/position/range.rs - position::range::Range::is_over (line 293) ... ok
[INFO] [stdout] test src/position/range.rs - position::range::Range::len (line 84) ... ok
[INFO] [stdout] test src/position/range.rs - position::range::Range::max_directed (line 273) ... ok
[INFO] [stdout] test src/position/range.rs - position::range::Range::max (line 210) ... ok
[INFO] [stdout] test src/position/range.rs - position::range::Range::middle (line 99) ... ok
[INFO] [stdout] test src/position/range.rs - position::range::Range::new (line 35) ... ok
[INFO] [stdout] test src/position/range.rs - position::range::Range::overlap (line 238) ... ok
[INFO] [stdout] test src/position/range.rs - position::range::Range::pad_ends (line 384) ... ok
[INFO] [stdout] test src/position/range.rs - position::range::Range::pad_end (line 355) ... ok
[INFO] [stdout] test src/position/range.rs - position::range::Range::pad (line 370) ... ok
[INFO] [stdout] test src/widget/builder.rs - builder_methods (line 118) ... ok
[INFO] [stdout] test src/widget/id.rs - widget_ids (line 112) ... ok
[INFO] [stdout] test src/widget/id.rs - widget_ids (line 147) ... ignored
[INFO] [stdout] test src/widget/mod.rs - widget::Common (line 460) ... ignored
[INFO] [stdout] test src/widget/id.rs - widget_ids (line 127) ... ok
[INFO] [stdout] test src/widget/primitive/shape/triangles.rs - widget::primitive::shape::triangles::from_quad (line 371) ... ignored
[INFO] [stdout] test src/widget/primitive/shape/triangles.rs - widget::primitive::shape::triangles::from_quad (line 385) ... ignored
[INFO] [stdout] test src/widget/primitive/shape/triangles.rs - widget::primitive::shape::triangles::from_quad (line 391) ... ignored
[INFO] [stdout] test src/position/range.rs - position::range::Range::undirected (line 193) ... ok
[INFO] [stdout] test src/widget/builder.rs - builder_methods (line 66) ... ok
[INFO] [stdout] test src/position/range.rs - position::range::Range::pad_start (line 340) ... ok
[INFO] [stdout] test src/widget/mod.rs - widget::Widget::Style (line 564) ... ok
[INFO] [stdout] test src/position/range.rs - position::range::Range::round (line 312) ... ok
[INFO] [stdout] test src/position/range.rs - position::range::Range::stretch_to_value (line 415) ... ok
[INFO] [stdout] test src/position/range.rs - position::range::Range::shift (line 159) ... ok
[INFO] [stdout] test src/widget/primitive/shape/triangles.rs - widget::primitive::shape::triangles::from_quad (line 397) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 30 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7506ea7352279d75469c272664fc584988bc669866f99f9bcc5dd147456e64e7"`
[INFO] running `"docker" "rm" "-f" "7506ea7352279d75469c272664fc584988bc669866f99f9bcc5dd147456e64e7"`
[INFO] [stdout] 7506ea7352279d75469c272664fc584988bc669866f99f9bcc5dd147456e64e7