[INFO] fetching crate v4l 0.10.2...
[INFO] testing v4l-0.10.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate v4l 0.10.2 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate v4l 0.10.2 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate v4l 0.10.2
[INFO] finished tweaking crates.io crate v4l 0.10.2
[INFO] tweaked toml for crates.io crate v4l 0.10.2 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate v4l 0.10.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded core-video-sys v0.1.4
[INFO] [stderr]   Downloaded v4l-sys v0.1.0
[INFO] [stderr]   Downloaded addr2line v0.12.0
[INFO] [stderr]   Downloaded v4l2-sys-mit v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f616cb7988b664baef00bd80d20c7116d5282377c81d3c230970c64d80706e2
[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" "5f616cb7988b664baef00bd80d20c7116d5282377c81d3c230970c64d80706e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f616cb7988b664baef00bd80d20c7116d5282377c81d3c230970c64d80706e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f616cb7988b664baef00bd80d20c7116d5282377c81d3c230970c64d80706e2", kill_on_drop: false }`
[INFO] [stdout] 5f616cb7988b664baef00bd80d20c7116d5282377c81d3c230970c64d80706e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afd4dda716cc4323259895b6b706e358022fc27c5d8a5273aa6f33515fbb309d
[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" "afd4dda716cc4323259895b6b706e358022fc27c5d8a5273aa6f33515fbb309d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.52
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling bindgen v0.53.3
[INFO] [stderr]    Compiling nom v5.1.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling clang-sys v0.29.3
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling v4l2-sys-mit v0.1.0
[INFO] [stderr]    Compiling v4l v0.10.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.92s
[INFO] running `Command { std: "docker" "inspect" "afd4dda716cc4323259895b6b706e358022fc27c5d8a5273aa6f33515fbb309d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afd4dda716cc4323259895b6b706e358022fc27c5d8a5273aa6f33515fbb309d", kill_on_drop: false }`
[INFO] [stdout] afd4dda716cc4323259895b6b706e358022fc27c5d8a5273aa6f33515fbb309d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d25fd30d9bdc96038c2f07b4ad8598cddb5c919f930f4169e6d014d7c69e1f2
[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" "4d25fd30d9bdc96038c2f07b4ad8598cddb5c919f930f4169e6d014d7c69e1f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling downcast-rs v1.1.1
[INFO] [stderr]    Compiling instant v0.1.3
[INFO] [stderr]    Compiling gl_generator v0.13.1
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling parking_lot_core v0.7.2
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling backtrace v0.3.48
[INFO] [stderr]    Compiling dlib v0.4.1
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling ordered-float v1.0.2
[INFO] [stderr]    Compiling stb_truetype v0.3.1
[INFO] [stderr]    Compiling line_drawing v0.7.0
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling wayland-sys v0.23.6
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling rusttype v0.8.3
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling rusttype v0.7.9
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.4
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.6
[INFO] [stderr]    Compiling glium v0.27.0
[INFO] [stderr]    Compiling andrew v0.2.1
[INFO] [stderr]    Compiling wayland-commons v0.23.6
[INFO] [stderr]    Compiling calloop v0.4.4
[INFO] [stderr]    Compiling wayland-client v0.23.6
[INFO] [stderr]    Compiling wayland-protocols v0.23.6
[INFO] [stderr]    Compiling smithay-client-toolkit v0.6.6
[INFO] [stderr]    Compiling winit v0.22.1
[INFO] [stderr]    Compiling glutin v0.24.0
[INFO] [stderr]    Compiling v4l v0.10.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 19s
[INFO] running `Command { std: "docker" "inspect" "4d25fd30d9bdc96038c2f07b4ad8598cddb5c919f930f4169e6d014d7c69e1f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d25fd30d9bdc96038c2f07b4ad8598cddb5c919f930f4169e6d014d7c69e1f2", kill_on_drop: false }`
[INFO] [stdout] 4d25fd30d9bdc96038c2f07b4ad8598cddb5c919f930f4169e6d014d7c69e1f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bd25311a25c9455c5ae776b4f7365c3d0457849232a9070e7d006214798bcd8a
[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" "bd25311a25c9455c5ae776b4f7365c3d0457849232a9070e7d006214798bcd8a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/v4l-09127d233e2330cb
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests v4l
[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] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test src/buffer.rs - buffer::Buffer::new (line 126) ... ok
[INFO] [stdout] test src/capture/device.rs - capture::device::Device::control (line 286) ... ok
[INFO] [stdout] test src/capture/device.rs - capture::device::Device::format (line 139) ... ok
[INFO] [stdout] test src/capture/device.rs - capture::device::Device::new (line 26) ... ok
[INFO] [stdout] test src/capture/device.rs - capture::device::Device::set_format (line 176) ... ok
[INFO] [stdout] test src/capture/device.rs - capture::device::Device::handle (line 362) ... ok
[INFO] [stdout] test src/buffer.rs - buffer::StreamItem::new (line 210) ... ok
[INFO] [stdout] test src/capture/device.rs - capture::device::Device::set_params (line 246) ... ok
[INFO] [stdout] test src/format/fourcc.rs - format::fourcc::FourCC::new (line 19) ... ok
[INFO] [stdout] test src/device.rs - device::List::new (line 315) ... ok
[INFO] [stdout] test src/capture/device.rs - capture::device::Device::set_control (line 325) ... ok
[INFO] [stdout] test src/capture/device.rs - capture::device::Device::params (line 213) ... ok
[INFO] [stdout] test src/capture/device.rs - capture::device::Device::enum_formats (line 76) ... ok
[INFO] [stdout] test src/device.rs - device::Info::new (line 247) ... ok
[INFO] [stdout] test src/format/fourcc.rs - format::fourcc::FourCC::str (line 31) ... ok
[INFO] [stdout] test src/capture/device.rs - capture::device::Device::with_path (line 53) ... ok
[INFO] [stdout] test src/fraction.rs - fraction::Fraction::new (line 21) ... ok
[INFO] [stdout] test src/lib.rs - (line 48) ... ok
[INFO] [stdout] test src/format/mod.rs - format::Format::new (line 88) ... ok
[INFO] [stdout] test src/io/userptr/stream.rs - io::userptr::stream::Stream::new (line 34) ... ok
[INFO] [stdout] test src/output/device.rs - output::device::Device::set_format (line 174) ... ok
[INFO] [stdout] test src/io/mmap/stream.rs - io::mmap::stream::Stream::new (line 34) ... ok
[INFO] [stdout] test src/output/device.rs - output::device::Device::set_control (line 323) ... ok
[INFO] [stdout] test src/output/device.rs - output::device::Device::handle (line 360) ... ok
[INFO] [stdout] test src/output/device.rs - output::device::Device::set_params (line 244) ... ok
[INFO] [stdout] test src/output/device.rs - output::device::Device::format (line 137) ... ok
[INFO] [stdout] test src/output/device.rs - output::device::Device::params (line 211) ... ok
[INFO] [stdout] test src/output/device.rs - output::device::Device::control (line 284) ... ok
[INFO] [stdout] test src/v4l2/api.rs - v4l2::api::mmap (line 211) ... ok
[INFO] [stdout] test src/v4l2/api.rs - v4l2::api::ioctl (line 157) ... ok
[INFO] [stdout] test src/output/device.rs - output::device::Device::new (line 26) ... ok
[INFO] [stdout] test src/output/device.rs - output::device::Device::enum_formats (line 76) ... ok
[INFO] [stdout] test src/timestamp.rs - timestamp::Timestamp::new (line 22) ... ok
[INFO] [stdout] test src/output/device.rs - output::device::Device::with_path (line 53) ... ok
[INFO] [stdout] test src/v4l2/api.rs - v4l2::api::close (line 116) ... ok
[INFO] [stdout] test src/v4l2/api.rs - v4l2::api::open (line 84) ... ok
[INFO] [stdout] test src/v4l2/api.rs - v4l2::api::munmap (line 262) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 11.79s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bd25311a25c9455c5ae776b4f7365c3d0457849232a9070e7d006214798bcd8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd25311a25c9455c5ae776b4f7365c3d0457849232a9070e7d006214798bcd8a", kill_on_drop: false }`
[INFO] [stdout] bd25311a25c9455c5ae776b4f7365c3d0457849232a9070e7d006214798bcd8a