[INFO] fetching crate pixelflut 0.2.0...
[INFO] testing pixelflut-0.2.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate pixelflut 0.2.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate pixelflut 0.2.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pixelflut 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate pixelflut 0.2.0
[INFO] tweaked toml for crates.io crate pixelflut 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate pixelflut 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bufstream v0.1.4
[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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8ea591dcd22e655f69b2a5099466cb8f4791f6ce7e3e07b978bf2bc822cb3c7
[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" "a8ea591dcd22e655f69b2a5099466cb8f4791f6ce7e3e07b978bf2bc822cb3c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8ea591dcd22e655f69b2a5099466cb8f4791f6ce7e3e07b978bf2bc822cb3c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8ea591dcd22e655f69b2a5099466cb8f4791f6ce7e3e07b978bf2bc822cb3c7", kill_on_drop: false }`
[INFO] [stdout] a8ea591dcd22e655f69b2a5099466cb8f4791f6ce7e3e07b978bf2bc822cb3c7
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", 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] ed1720d4e4402a10702871e37b3126d51cf388dc505183cd8163596852ac896b
[INFO] running `Command { std: "docker" "start" "-a" "ed1720d4e4402a10702871e37b3126d51cf388dc505183cd8163596852ac896b", kill_on_drop: false }`
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling tokio v1.9.0
[INFO] [stderr]    Compiling pixelflut v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.93s
[INFO] running `Command { std: "docker" "inspect" "ed1720d4e4402a10702871e37b3126d51cf388dc505183cd8163596852ac896b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed1720d4e4402a10702871e37b3126d51cf388dc505183cd8163596852ac896b", kill_on_drop: false }`
[INFO] [stdout] ed1720d4e4402a10702871e37b3126d51cf388dc505183cd8163596852ac896b
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d49dbe23d1bbffac0d56ca7a9486f4ac95c07b74980191979d7b0b915b4e0124
[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" "d49dbe23d1bbffac0d56ca7a9486f4ac95c07b74980191979d7b0b915b4e0124", kill_on_drop: false }`
[INFO] [stderr]    Compiling pixelflut v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `Command { std: "docker" "inspect" "d49dbe23d1bbffac0d56ca7a9486f4ac95c07b74980191979d7b0b915b4e0124", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d49dbe23d1bbffac0d56ca7a9486f4ac95c07b74980191979d7b0b915b4e0124", kill_on_drop: false }`
[INFO] [stdout] d49dbe23d1bbffac0d56ca7a9486f4ac95c07b74980191979d7b0b915b4e0124
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 812f04a4a0020b9830d7b503070998ff226ddcada3a3197d5b1aef9e43f4deee
[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" "812f04a4a0020b9830d7b503070998ff226ddcada3a3197d5b1aef9e43f4deee", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pixelflut-dc661633e2610321)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stderr]    Doc-tests pixelflut
[INFO] [stdout] test pixel::tests::test_color_rgb ... ok
[INFO] [stdout] test command::test::display ... ok
[INFO] [stdout] test pixel::tests::test_color_rgba ... ok
[INFO] [stdout] test pixel::tests::test_pixel_from_str ... ok
[INFO] [stdout] test pixel::tests::test_color_normalized ... ok
[INFO] [stdout] test pixel_buffer::test::pixelbuffer_from_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/pixel.rs - pixel::Color::rgb (line 116) - compile ... ok
[INFO] [stdout] test src/sync/server.rs - sync::server::PixelflutServerStream (line 13) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 38) - compile ... ok
[INFO] [stdout] test src/pixel.rs - pixel::Color::rgba (line 130) - compile ... ok
[INFO] [stdout] test src/pixel.rs - pixel::Color::alpha (line 149) ... ok
[INFO] [stdout] test src/pixel_buffer.rs - pixel_buffer::PixelBuffer::is_empty (line 82) ... ok
[INFO] [stdout] test src/pixel_buffer.rs - pixel_buffer::PixelBuffer::clear (line 105) ... ok
[INFO] [stdout] test src/pixel.rs - pixel::Color::normalized (line 209) ... ok
[INFO] [stdout] test src/pixel.rs - pixel::Color::pack (line 190) ... ok
[INFO] [stdout] test src/pixel_buffer.rs - pixel_buffer::PixelBuffer::write_pixel (line 120) ... ok
[INFO] [stdout] test src/pixel.rs - pixel::Color::from_str (line 286) ... ok
[INFO] [stdout] test src/pixel_buffer.rs - pixel_buffer::PixelBuffer (line 16) ... ok
[INFO] [stdout] test src/pixel.rs - pixel::Color::packed (line 172) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.61s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "812f04a4a0020b9830d7b503070998ff226ddcada3a3197d5b1aef9e43f4deee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "812f04a4a0020b9830d7b503070998ff226ddcada3a3197d5b1aef9e43f4deee", kill_on_drop: false }`
[INFO] [stdout] 812f04a4a0020b9830d7b503070998ff226ddcada3a3197d5b1aef9e43f4deee
