[INFO] fetching crate polyhorn-ui 0.4.0...
[INFO] testing polyhorn-ui-0.4.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate polyhorn-ui 0.4.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate polyhorn-ui 0.4.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 38211526ae261005bd6d5c35ff93f4d96a7795869af7629138d428008cc519f1
[INFO] running `Command { std: "docker" "start" "-a" "38211526ae261005bd6d5c35ff93f4d96a7795869af7629138d428008cc519f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38211526ae261005bd6d5c35ff93f4d96a7795869af7629138d428008cc519f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38211526ae261005bd6d5c35ff93f4d96a7795869af7629138d428008cc519f1", kill_on_drop: false }`
[INFO] [stdout] 38211526ae261005bd6d5c35ff93f4d96a7795869af7629138d428008cc519f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23686f6bcf69ee8080a0abfd7c9120f513430c5f81efc5985feaefa8286ebfdf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "23686f6bcf69ee8080a0abfd7c9120f513430c5f81efc5985feaefa8286ebfdf", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling futures-sink v0.3.15
[INFO] [stderr]    Compiling futures-io v0.3.15
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling beef v0.4.4
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling palette v0.5.0
[INFO] [stderr]    Compiling strum v0.19.5
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling clang-sys v1.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling libloading v0.7.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling ordered-float v1.1.1
[INFO] [stderr]    Compiling bindgen v0.55.1
[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 logos-derive v0.11.5
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling palette_derive v0.5.0
[INFO] [stderr]    Compiling strum_macros v0.19.4
[INFO] [stderr]    Compiling logos v0.11.4
[INFO] [stderr]    Compiling casco v0.4.0
[INFO] [stderr]    Compiling polyhorn-yoga v0.3.4
[INFO] [stderr]    Compiling futures-executor v0.3.15
[INFO] [stderr]    Compiling futures v0.3.15
[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 49.97s
[INFO] running `Command { std: "docker" "inspect" "23686f6bcf69ee8080a0abfd7c9120f513430c5f81efc5985feaefa8286ebfdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23686f6bcf69ee8080a0abfd7c9120f513430c5f81efc5985feaefa8286ebfdf", kill_on_drop: false }`
[INFO] [stdout] 23686f6bcf69ee8080a0abfd7c9120f513430c5f81efc5985feaefa8286ebfdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e4ba23ec83421ff3c9ccc530d7ab3f7d9adce3c3ea159a58cab17d77f90fb73
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9e4ba23ec83421ff3c9ccc530d7ab3f7d9adce3c3ea159a58cab17d77f90fb73", kill_on_drop: false }`
[INFO] [stderr]    Compiling polyhorn-ui v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `Command { std: "docker" "inspect" "9e4ba23ec83421ff3c9ccc530d7ab3f7d9adce3c3ea159a58cab17d77f90fb73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e4ba23ec83421ff3c9ccc530d7ab3f7d9adce3c3ea159a58cab17d77f90fb73", kill_on_drop: false }`
[INFO] [stdout] 9e4ba23ec83421ff3c9ccc530d7ab3f7d9adce3c3ea159a58cab17d77f90fb73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d708b78d5142353ded5dbe55ecb00c9cacdb2022318d8937cf8d5f00f4f8e7de
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d708b78d5142353ded5dbe55ecb00c9cacdb2022318d8937cf8d5f00f4f8e7de", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/polyhorn_ui-c3bf7f9772cfbd9b)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests polyhorn-ui
[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 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_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 linalg::tests::test_transform3d_apply ... ok
[INFO] [stdout] test linalg::tests::test_transform3d_concat ... ok
[INFO] [stdout] test linalg::tests::test_transform3d_rotate ... ok
[INFO] [stdout] test styles::transform::tests::test_transform ... 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 linalg::inter::compose::tests::test_decomposition_2 ... ok
[INFO] [stdout] test linalg::inter::compose::tests::test_halfway_rotation ... ok
[INFO] [stdout] test styles::transform::tests::test_transform_builder ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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 0.80s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d708b78d5142353ded5dbe55ecb00c9cacdb2022318d8937cf8d5f00f4f8e7de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d708b78d5142353ded5dbe55ecb00c9cacdb2022318d8937cf8d5f00f4f8e7de", kill_on_drop: false }`
[INFO] [stdout] d708b78d5142353ded5dbe55ecb00c9cacdb2022318d8937cf8d5f00f4f8e7de