[INFO] fetching crate ffimage 0.8.2...
[INFO] testing ffimage-0.8.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate ffimage 0.8.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ffimage 0.8.2 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ffimage 0.8.2
[INFO] finished tweaking crates.io crate ffimage 0.8.2
[INFO] tweaked toml for crates.io crate ffimage 0.8.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate ffimage 0.8.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a92d798843baa728adf1280181a25da944ba405ed668c6dda0d85cbf55f93d3
[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" "6a92d798843baa728adf1280181a25da944ba405ed668c6dda0d85cbf55f93d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a92d798843baa728adf1280181a25da944ba405ed668c6dda0d85cbf55f93d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a92d798843baa728adf1280181a25da944ba405ed668c6dda0d85cbf55f93d3", kill_on_drop: false }`
[INFO] [stdout] 6a92d798843baa728adf1280181a25da944ba405ed668c6dda0d85cbf55f93d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65a99723c24e12a0db2d77cf4b07eb7a7f4aa5c66d046105a0e27f036a6c374b
[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" "65a99723c24e12a0db2d77cf4b07eb7a7f4aa5c66d046105a0e27f036a6c374b", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling crossbeam-utils v0.8.0
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.3.0
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling num-complex v0.3.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling num v0.3.0
[INFO] [stderr]    Compiling ffimage v0.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.25s
[INFO] running `Command { std: "docker" "inspect" "65a99723c24e12a0db2d77cf4b07eb7a7f4aa5c66d046105a0e27f036a6c374b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65a99723c24e12a0db2d77cf4b07eb7a7f4aa5c66d046105a0e27f036a6c374b", kill_on_drop: false }`
[INFO] [stdout] 65a99723c24e12a0db2d77cf4b07eb7a7f4aa5c66d046105a0e27f036a6c374b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9debe57898c3e47bd67ca68369546cac6bef6c88bab8482baab57026e21a7924
[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" "9debe57898c3e47bd67ca68369546cac6bef6c88bab8482baab57026e21a7924", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling oorandom v11.1.2
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling ffimage v0.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 36.10s
[INFO] running `Command { std: "docker" "inspect" "9debe57898c3e47bd67ca68369546cac6bef6c88bab8482baab57026e21a7924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9debe57898c3e47bd67ca68369546cac6bef6c88bab8482baab57026e21a7924", kill_on_drop: false }`
[INFO] [stdout] 9debe57898c3e47bd67ca68369546cac6bef6c88bab8482baab57026e21a7924
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 87e9432efdb37c881fdb5784d28d6c4e7972fa7f849ea65d5909ea77991c4d26
[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" "87e9432efdb37c881fdb5784d28d6c4e7972fa7f849ea65d5909ea77991c4d26", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ffimage-8060604c74610263
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test color::bgr::tests::at ... ok
[INFO] [stdout] test color::gray::tests::channels ... ok
[INFO] [stdout] test color::gray::tests::at ... ok
[INFO] [stdout] test color::bgr::tests::channels ... ok
[INFO] [stdout] test color::gray::tests::try_from ... ok
[INFO] [stdout] test color::bgr::tests::try_from ... ok
[INFO] [stdout] test color::rgb::tests::channels ... ok
[INFO] [stdout] test color::rgb::tests::try_from ... ok
[INFO] [stdout] test color::rgb::tests::at ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mod-3a32aac6bbd170cd
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test color::gray::from_rgb ... ok
[INFO] [stdout] test color::rgb::from_bgr ... ok
[INFO] [stdout] test color::bgr::from_gray ... ok
[INFO] [stdout] test packed::dynamic::view::new ... ok
[INFO] [stdout] test packed::dynamic::view::as_slice ... ok
[INFO] [stdout] test packed::dynamic::buffer::resize ... ok
[INFO] [stdout] test color::bgr::from_rgb ... ok
[INFO] [stdout] test packed::dynamic::buffer::from_raw ... ok
[INFO] [stdout] test packed::dynamic::buffer::from ... ok
[INFO] [stdout] test color::gray::from_bgr ... ok
[INFO] [stdout] test color::rgb::from_gray ... ok
[INFO] [stdout] test packed::dynamic::buffer::new ... ok
[INFO] [stdout] test packed::convert::try_convert_rgb_to_gray ... ok
[INFO] [stdout] test packed::dynamic::buffer::into_vec ... ok
[INFO] [stdout] test packed::dynamic::view::with_stride ... ok
[INFO] [stdout] test packed::generic::buffer::from ... ok
[INFO] [stdout] test packed::generic::flatbuffer::pixel ... ok
[INFO] [stdout] test packed::generic::flatbuffer::height ... ok
[INFO] [stdout] test packed::generic::flatbuffer::index_mut ... ok
[INFO] [stdout] test packed::generic::flatbuffer::index ... ok
[INFO] [stdout] test packed::generic::flatbuffer::set_pixel ... ok
[INFO] [stdout] test packed::convert::try_convert_rgb_to_bgra ... ok
[INFO] [stdout] test packed::generic::flatbuffer::as_slice ... ok
[INFO] [stdout] test packed::convert::convert_gray_to_rgb ... ok
[INFO] [stdout] test packed::convert::try_convert_dynamic_to_gray ... ok
[INFO] [stdout] test packed::convert::convert_rgb_to_gray ... ok
[INFO] [stdout] test packed::generic::flatbuffer::as_mut_slice ... ok
[INFO] [stdout] test packed::generic::buffer::into_vec ... ok
[INFO] [stdout] test packed::generic::flatbuffer::view ... ok
[INFO] [stdout] test packed::generic::view::pixel ... ok
[INFO] [stdout] test packed::generic::view::as_slice ... ok
[INFO] [stdout] test packed::generic::view::width ... ok
[INFO] [stdout] test packed::generic::view::index ... ok
[INFO] [stdout] test packed::generic::flatbuffer::width ... ok
[INFO] [stdout] test packed::generic::flatbuffer::stride ... ok
[INFO] [stdout] test packed::generic::view::stride ... ok
[INFO] [stdout] test packed::generic::view::view ... ok
[INFO] [stdout] test packed::generic::view::height ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ffimage
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/color/bgr.rs - color::bgr::Bgra<T>::new (line 52) ... ok
[INFO] [stdout] test src/color/rgb.rs - color::rgb::Rgb<T>::new (line 51) ... ok
[INFO] [stdout] test src/packed/dynamic.rs - packed::dynamic::ImageBuffer::new (line 437) ... ok
[INFO] [stdout] test src/color/gray.rs - color::gray::Gray<T>::new (line 37) ... ok
[INFO] [stdout] test src/color/bgr.rs - color::bgr::Bgr<T>::new (line 51) ... ok
[INFO] [stdout] test src/color/rgb.rs - color::rgb::Rgba<T>::new (line 52) ... ok
[INFO] [stdout] test src/packed/dynamic.rs - packed::dynamic::MemoryBuffer::as_mut_slice (line 155) ... ok
[INFO] [stdout] test src/core/pixel.rs - create_pixel (line 95) ... ok
[INFO] [stdout] test src/packed/dynamic.rs - packed::dynamic::MemoryBuffer::as_slice (line 115) ... ok
[INFO] [stdout] test src/core/pixel.rs - create_macropixel (line 126) ... ok
[INFO] [stdout] test src/packed/generic.rs - packed::generic::ImageBuffer<T>::from_raw (line 431) ... ok
[INFO] [stdout] test src/packed/dynamic.rs - packed::dynamic::ImageBuffer::empty (line 402) ... ok
[INFO] [stdout] test src/packed/dynamic.rs - packed::dynamic::MemoryView::as_slice (line 32) ... ok
[INFO] [stdout] test src/packed/generic.rs - packed::generic::ImageView::new (line 164) ... ok
[INFO] [stdout] test src/packed/generic.rs - packed::generic::ImageViewMut::new (line 265) ... ok
[INFO] [stdout] test src/packed/dynamic.rs - packed::dynamic::ImageBuffer::from_raw (line 478) ... ok
[INFO] [stdout] test src/packed/generic.rs - packed::generic::ImageBuffer<T>::new (line 398) ... ok
[INFO] [stdout] test src/packed/generic.rs - packed::generic::SubImageView::new (line 589) ... ok
[INFO] [stdout] test src/packed/dynamic.rs - packed::dynamic::ImageView::with_stride (line 332) ... ok
[INFO] [stdout] test src/packed/dynamic.rs - packed::dynamic::ImageView::new (line 290) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "87e9432efdb37c881fdb5784d28d6c4e7972fa7f849ea65d5909ea77991c4d26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87e9432efdb37c881fdb5784d28d6c4e7972fa7f849ea65d5909ea77991c4d26", kill_on_drop: false }`
[INFO] [stdout] 87e9432efdb37c881fdb5784d28d6c4e7972fa7f849ea65d5909ea77991c4d26