[INFO] fetching crate pixelflut-rs 0.2.0...
[INFO] testing pixelflut-rs-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate pixelflut-rs 0.2.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate pixelflut-rs 0.2.0 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 pixelflut-rs 0.2.0
[INFO] finished tweaking crates.io crate pixelflut-rs 0.2.0
[INFO] tweaked toml for crates.io crate pixelflut-rs 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate pixelflut-rs 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] b4b9bc9e65551258b7bec4a9434dfa010d485b9b0de157a257b1699895dae47d
[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" "b4b9bc9e65551258b7bec4a9434dfa010d485b9b0de157a257b1699895dae47d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4b9bc9e65551258b7bec4a9434dfa010d485b9b0de157a257b1699895dae47d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4b9bc9e65551258b7bec4a9434dfa010d485b9b0de157a257b1699895dae47d", kill_on_drop: false }`
[INFO] [stdout] b4b9bc9e65551258b7bec4a9434dfa010d485b9b0de157a257b1699895dae47d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 5512936f81a0d1457a1b99f371c6cb81dc197ccf25267db2ede3a7555798bdbe
[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" "5512936f81a0d1457a1b99f371c6cb81dc197ccf25267db2ede3a7555798bdbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.56
[INFO] [stderr]    Compiling custom_error v1.8.0
[INFO] [stderr]    Compiling tokio v1.0.1
[INFO] [stderr]    Compiling mio v0.7.6
[INFO] [stderr]    Compiling tokio-macros v1.0.0
[INFO] [stderr]    Compiling pixelflut-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.31s
[INFO] running `Command { std: "docker" "inspect" "5512936f81a0d1457a1b99f371c6cb81dc197ccf25267db2ede3a7555798bdbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5512936f81a0d1457a1b99f371c6cb81dc197ccf25267db2ede3a7555798bdbe", kill_on_drop: false }`
[INFO] [stdout] 5512936f81a0d1457a1b99f371c6cb81dc197ccf25267db2ede3a7555798bdbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 178272a5bd45d164c3fda40f56eecc6afa2cd20a477c320e425e2d43916028b8
[INFO] running `Command { std: "docker" "start" "-a" "178272a5bd45d164c3fda40f56eecc6afa2cd20a477c320e425e2d43916028b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling simple_logger v1.11.0
[INFO] [stderr]    Compiling pixelflut-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.10s
[INFO] running `Command { std: "docker" "inspect" "178272a5bd45d164c3fda40f56eecc6afa2cd20a477c320e425e2d43916028b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "178272a5bd45d164c3fda40f56eecc6afa2cd20a477c320e425e2d43916028b8", kill_on_drop: false }`
[INFO] [stdout] 178272a5bd45d164c3fda40f56eecc6afa2cd20a477c320e425e2d43916028b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] df418a8ebe5d8d013222558c8f0b0fb117d07acf23927795126ed12258b0a737
[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" "df418a8ebe5d8d013222558c8f0b0fb117d07acf23927795126ed12258b0a737", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pixelflut_rs-f266ab658401fc46)
[INFO] [stdout] running 8 tests
[INFO] [stdout] test server::tests::display_size ... ok
[INFO] [stdout] test pixel::tests::fromstr_pixel ... ok
[INFO] [stdout] test pixel::tests::fromstr_coordinate ... ok
[INFO] [stdout] test pixel::tests::fromstr_color ... ok
[INFO] [stdout] test pixel::tests::display_pixel ... ok
[INFO] [stderr]    Doc-tests pixelflut-rs
[INFO] [stdout] test pixel::tests::display_color_rgb ... ok
[INFO] [stdout] test pixel::tests::display_color_rgba ... ok
[INFO] [stdout] test pixel::tests::display_coordinate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/grid.rs - grid::Grid::size (line 51) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - grid (line 16) - compile ... ok
[INFO] [stdout] test src/grid.rs - grid::Grid::size (line 60) - compile fail ... ok
[INFO] [stdout] test src/grid.rs - grid::Size (line 15) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - grid (line 42) - compile ... ok
[INFO] [stdout] test src/grid.rs - grid::Size (line 6) - compile fail ... ok
[INFO] [stdout] test src/pixel.rs - pixel::Color::rgba (line 194) ... ok
[INFO] [stdout] test src/server.rs - server::Server (line 37) - compile fail ... ok
[INFO] [stdout] test src/pixel.rs - pixel::Coordinate (line 87) ... ok
[INFO] [stdout] test src/pixel.rs - pixel::Color::is_rgb (line 232) ... ok
[INFO] [stdout] test src/pixel.rs - pixel::Pixel (line 15) ... ok
[INFO] [stdout] test src/pixel.rs - pixel::Color::is_rgba (line 245) ... ok
[INFO] [stdout] test src/pixel.rs - pixel::Color::rgb (line 182) ... ok
[INFO] [stdout] test src/pixel.rs - pixel::Color::rgba_values (line 221) ... ok
[INFO] [stdout] test src/pixel.rs - pixel::Color::rgb_values (line 211) ... ok
[INFO] [stdout] test src/pixel.rs - pixel::Color (line 158) ... ok
[INFO] [stdout] test src/pixel.rs - pixel::Color (line 165) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "df418a8ebe5d8d013222558c8f0b0fb117d07acf23927795126ed12258b0a737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df418a8ebe5d8d013222558c8f0b0fb117d07acf23927795126ed12258b0a737", kill_on_drop: false }`
[INFO] [stdout] df418a8ebe5d8d013222558c8f0b0fb117d07acf23927795126ed12258b0a737