[INFO] fetching crate polyhorn-ui 0.4.0...
[INFO] testing polyhorn-ui-0.4.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate polyhorn-ui 0.4.0 into /workspace/builds/worker-101/source
[INFO] validating manifest of crates.io crate polyhorn-ui 0.4.0 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 polyhorn-ui 0.4.0
[INFO] finished tweaking crates.io crate polyhorn-ui 0.4.0
[INFO] tweaked toml for crates.io crate polyhorn-ui 0.4.0 written to /workspace/builds/worker-101/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] 4f1c2e61cb07ba4b39860ab7a3dda5dee6f98f7573427272356a48a9330ef216
[INFO] running `Command { std: "docker" "start" "-a" "4f1c2e61cb07ba4b39860ab7a3dda5dee6f98f7573427272356a48a9330ef216", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f1c2e61cb07ba4b39860ab7a3dda5dee6f98f7573427272356a48a9330ef216", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f1c2e61cb07ba4b39860ab7a3dda5dee6f98f7573427272356a48a9330ef216", kill_on_drop: false }`
[INFO] [stdout] 4f1c2e61cb07ba4b39860ab7a3dda5dee6f98f7573427272356a48a9330ef216
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] d7d79bd8c5376a4dabb16eccaf2cb0de158eb972207272d7c2d4e3f7608a42ed
[INFO] running `Command { std: "docker" "start" "-a" "d7d79bd8c5376a4dabb16eccaf2cb0de158eb972207272d7c2d4e3f7608a42ed", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bindgen v0.55.1
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling beef v0.4.4
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling palette v0.5.0
[INFO] [stderr]    Compiling strum v0.19.5
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling clang-sys v1.2.2
[INFO] [stderr]    Compiling libloading v0.7.0
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling logos-derive v0.11.5
[INFO] [stderr]    Compiling palette_derive v0.5.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling strum_macros v0.19.4
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling polyhorn-yoga v0.3.4
[INFO] [stderr]    Compiling logos v0.11.4
[INFO] [stderr]    Compiling casco v0.4.0
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling polyhorn-core v0.4.0
[INFO] [stderr]    Compiling polyhorn-ui v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.67s
[INFO] running `Command { std: "docker" "inspect" "d7d79bd8c5376a4dabb16eccaf2cb0de158eb972207272d7c2d4e3f7608a42ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7d79bd8c5376a4dabb16eccaf2cb0de158eb972207272d7c2d4e3f7608a42ed", kill_on_drop: false }`
[INFO] [stdout] d7d79bd8c5376a4dabb16eccaf2cb0de158eb972207272d7c2d4e3f7608a42ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] d8712a1ecea778d501149ef818f6566e64db4c2cd0c99ca41e34208b7156e7b6
[INFO] running `Command { std: "docker" "start" "-a" "d8712a1ecea778d501149ef818f6566e64db4c2cd0c99ca41e34208b7156e7b6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling polyhorn-ui v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.21s
[INFO] running `Command { std: "docker" "inspect" "d8712a1ecea778d501149ef818f6566e64db4c2cd0c99ca41e34208b7156e7b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8712a1ecea778d501149ef818f6566e64db4c2cd0c99ca41e34208b7156e7b6", kill_on_drop: false }`
[INFO] [stdout] d8712a1ecea778d501149ef818f6566e64db4c2cd0c99ca41e34208b7156e7b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] 4e52257c7f0321055327c86730c9076fe48b9966e7a70c1113cf2b6ba65313c5
[INFO] running `Command { std: "docker" "start" "-a" "4e52257c7f0321055327c86730c9076fe48b9966e7a70c1113cf2b6ba65313c5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/polyhorn_ui-6ec8f191eb719d81)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test color::tests::test_display_p3_to_srgb ... ok
[INFO] [stdout] test color::tests::test_gamma_correct_blending ... ok
[INFO] [stdout] test color::tests::test_named_color ... ok
[INFO] [stdout] test color::tests::test_srgb_to_display_p3 ... ok
[INFO] [stdout] test layout::tests::test_l1_norm ... ok
[INFO] [stdout] test layout::tests::test_l2_norm ... ok
[INFO] [stdout] test linalg::inter::compose::tests::test_complex ... ok
[INFO] [stdout] test linalg::inter::compose::tests::test_decomposition_1 ... ok
[INFO] [stdout] test linalg::inter::compose::tests::test_decomposition_2 ... ok
[INFO] [stdout] test linalg::inter::compose::tests::test_halfway_rotation ... ok
[INFO] [stdout] test linalg::inter::compose::tests::test_halfway_rotation_nonunit ... ok
[INFO] [stdout] test linalg::inter::compose::tests::test_halfway_translation ... ok
[INFO] [stdout] test linalg::inter::compose::tests::test_interpolation ... ok
[INFO] [stdout] test styles::transform::tests::test_transform ... ok
[INFO] [stdout] test styles::transform::tests::test_transform_builder ... ok
[INFO] [stdout] test linalg::tests::test_transform3d_concat ... ok
[INFO] [stdout] test linalg::tests::test_transform3d_rotate ... ok
[INFO] [stderr]    Doc-tests polyhorn-ui
[INFO] [stdout] test linalg::tests::test_transform3d_apply ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/geometry.rs - geometry::ByCorner (line 76) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.65s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4e52257c7f0321055327c86730c9076fe48b9966e7a70c1113cf2b6ba65313c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e52257c7f0321055327c86730c9076fe48b9966e7a70c1113cf2b6ba65313c5", kill_on_drop: false }`
[INFO] [stdout] 4e52257c7f0321055327c86730c9076fe48b9966e7a70c1113cf2b6ba65313c5