[INFO] fetching crate disko-render 0.8.1...
[INFO] testing disko-render-0.8.1 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate disko-render 0.8.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate disko-render 0.8.1
[INFO] finished tweaking crates.io crate disko-render 0.8.1
[INFO] tweaked toml for crates.io crate disko-render 0.8.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate disko-render 0.8.1 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 disko-render 0.8.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ec74a9c6b22a56dbcee1cb9e5a985cebbbe521e9ad842e5448d723fb40a432e7
[INFO] running `Command { std: "docker" "start" "ec74a9c6b22a56dbcee1cb9e5a985cebbbe521e9ad842e5448d723fb40a432e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec74a9c6b22a56dbcee1cb9e5a985cebbbe521e9ad842e5448d723fb40a432e7", 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" "ec74a9c6b22a56dbcee1cb9e5a985cebbbe521e9ad842e5448d723fb40a432e7" "/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" "ec74a9c6b22a56dbcee1cb9e5a985cebbbe521e9ad842e5448d723fb40a432e7", 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" "ec74a9c6b22a56dbcee1cb9e5a985cebbbe521e9ad842e5448d723fb40a432e7" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling disko-render v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "ec74a9c6b22a56dbcee1cb9e5a985cebbbe521e9ad842e5448d723fb40a432e7", 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" "ec74a9c6b22a56dbcee1cb9e5a985cebbbe521e9ad842e5448d723fb40a432e7" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling disko-render v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.85s
[INFO] running `Command { std: "docker" "inspect" "ec74a9c6b22a56dbcee1cb9e5a985cebbbe521e9ad842e5448d723fb40a432e7", 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" "ec74a9c6b22a56dbcee1cb9e5a985cebbbe521e9ad842e5448d723fb40a432e7" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/disko-render/e6a37fb8df5ef5d5/out/disko_render-e6a37fb8df5ef5d5)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test bar::tests::a_full_bar_is_solid ... ok
[INFO] [stdout] test bar::tests::gauges_always_fill_their_width ... ok
[INFO] [stdout] test bar::tests::sub_cell_precision_uses_partial_blocks ... ok
[INFO] [stdout] test bar::tests::tiny_values_still_show_something ... ok
[INFO] [stdout] test bar::tests::a_nearly_full_gauge_keeps_one_empty_cell ... ok
[INFO] [stdout] test braille::tests::a_single_dot_renders_as_the_top_left_pattern ... ok
[INFO] [stdout] test braille::tests::out_of_bounds_dots_are_ignored ... ok
[INFO] [stdout] test canvas::tests::a_canvas_is_twice_as_tall_in_pixels_as_in_cells ... ok
[INFO] [stdout] test canvas::tests::out_of_bounds_writes_are_ignored ... ok
[INFO] [stdout] test palette::tests::categorical_colours_wrap ... ok
[INFO] [stdout] test palette::tests::shading_moves_toward_black_and_white ... ok
[INFO] [stdout] test palette::tests::small_movers_stay_visible_against_the_unchanged_background ... ok
[INFO] [stdout] test radial::tests::a_pinned_sliver_is_placed_anyway ... ok
[INFO] [stdout] test radial::tests::a_run_of_too_small_wedges_is_highlighted_together ... ok
[INFO] [stdout] test radial::tests::an_empty_parent_places_nothing ... ok
[INFO] [stdout] test radial::tests::an_explicit_colour_overrides_the_palette ... ok
[INFO] [stdout] test radial::tests::children_stay_inside_their_parents_wedge ... ok
[INFO] [stdout] test radial::tests::narrow_wedges_get_no_label ... ok
[INFO] [stdout] test radial::tests::outlines_draw_dots_without_panicking ... ok
[INFO] [stdout] test radial::tests::rendering_fills_the_ring_and_leaves_the_hole_empty ... ok
[INFO] [stdout] test radial::tests::rings_beyond_the_limit_are_not_placed ... ok
[INFO] [stdout] test radial::tests::selecting_a_sliver_still_lights_pixels_up ... ok
[INFO] [stdout] test radial::tests::selection_dims_everything_else ... ok
[INFO] [stdout] test braille::tests::all_eight_dots_render_as_a_full_cell ... ok
[INFO] [stdout] test radial::tests::slivers_are_dropped_but_still_shift_their_siblings ... ok
[INFO] [stdout] test braille::tests::dot_resolution_is_two_by_four_per_cell ... ok
[INFO] [stdout] test canvas::tests::pixels_pair_up_into_cells ... ok
[INFO] [stdout] test radial::tests::the_selected_slice_lights_up_all_the_way_out ... ok
[INFO] [stdout] test palette::tests::growth_and_shrinkage_are_told_apart_at_a_glance ... ok
[INFO] [stdout] test radial::tests::twelve_oclock_is_zero_and_angles_run_clockwise ... ok
[INFO] [stdout] test radial::tests::top_level_wedges_tile_the_whole_circle ... ok
[INFO] [stderr]    Doc-tests disko_render
[INFO] [stdout] test palette::tests::capacity_colour_escalates ... ok
[INFO] [stdout] test bar::tests::bars_never_exceed_their_width ... ok
[INFO] [stdout] test braille::tests::empty_cells_are_spaces ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 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" "ec74a9c6b22a56dbcee1cb9e5a985cebbbe521e9ad842e5448d723fb40a432e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec74a9c6b22a56dbcee1cb9e5a985cebbbe521e9ad842e5448d723fb40a432e7", kill_on_drop: false }`
[INFO] [stdout] ec74a9c6b22a56dbcee1cb9e5a985cebbbe521e9ad842e5448d723fb40a432e7
