[INFO] fetching crate pixelflut-rs 0.2.0...
[INFO] testing pixelflut-rs-0.2.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate pixelflut-rs 0.2.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate pixelflut-rs 0.2.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-9/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" "+beta-2022-04-10" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 633144e336622bebca3b3b82908e75daed959e3a7492d4df1e4999fb931e0dec
[INFO] running `Command { std: "docker" "start" "-a" "633144e336622bebca3b3b82908e75daed959e3a7492d4df1e4999fb931e0dec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "633144e336622bebca3b3b82908e75daed959e3a7492d4df1e4999fb931e0dec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "633144e336622bebca3b3b82908e75daed959e3a7492d4df1e4999fb931e0dec", kill_on_drop: false }`
[INFO] [stdout] 633144e336622bebca3b3b82908e75daed959e3a7492d4df1e4999fb931e0dec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f210198b1a23ee2936491bf2035c27589ed9255b97ba27dc5aca824378dbc09
[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" "3f210198b1a23ee2936491bf2035c27589ed9255b97ba27dc5aca824378dbc09", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling syn v1.0.56
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling pin-project-lite v0.2.0
[INFO] [stderr]    Compiling bytes v1.0.0
[INFO] [stderr]    Compiling custom_error v1.8.0
[INFO] [stderr]    Compiling tokio v1.0.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[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 31.84s
[INFO] running `Command { std: "docker" "inspect" "3f210198b1a23ee2936491bf2035c27589ed9255b97ba27dc5aca824378dbc09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f210198b1a23ee2936491bf2035c27589ed9255b97ba27dc5aca824378dbc09", kill_on_drop: false }`
[INFO] [stdout] 3f210198b1a23ee2936491bf2035c27589ed9255b97ba27dc5aca824378dbc09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 4cee372ac1c8db5d6429dabeda9dcbdd62976ca314c4536a6f1383a264376b76
[INFO] running `Command { std: "docker" "start" "-a" "4cee372ac1c8db5d6429dabeda9dcbdd62976ca314c4536a6f1383a264376b76", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling atty v0.2.14
[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 14.23s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/pixelflut_rs-1d45e2f495147e58)
[INFO] running `Command { std: "docker" "inspect" "4cee372ac1c8db5d6429dabeda9dcbdd62976ca314c4536a6f1383a264376b76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cee372ac1c8db5d6429dabeda9dcbdd62976ca314c4536a6f1383a264376b76", kill_on_drop: false }`
[INFO] [stdout] 4cee372ac1c8db5d6429dabeda9dcbdd62976ca314c4536a6f1383a264376b76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] c5532ef4090ea7a63278ebee661cb9117655067df0321c053a6127f608de9c9d
[INFO] running `Command { std: "docker" "start" "-a" "c5532ef4090ea7a63278ebee661cb9117655067df0321c053a6127f608de9c9d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] running 8 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pixelflut_rs-1d45e2f495147e58)
[INFO] [stdout] test pixel::tests::display_color_rgba ... ok
[INFO] [stdout] test pixel::tests::display_coordinate ... ok
[INFO] [stdout] test pixel::tests::fromstr_color ... ok
[INFO] [stdout] test pixel::tests::display_color_rgb ... ok
[INFO] [stdout] test pixel::tests::display_pixel ... ok
[INFO] [stdout] test server::tests::display_size ... ok
[INFO] [stdout] test pixel::tests::fromstr_coordinate ... ok
[INFO] [stdout] test pixel::tests::fromstr_pixel ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pixelflut-rs
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/grid.rs - grid::Size (line 6) - compile fail ... ok
[INFO] [stdout] test src/grid.rs - grid::Size (line 15) - 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::Grid::size (line 51) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - grid (line 42) - compile ... ok
[INFO] [stdout] test src/server.rs - server::Server (line 37) - compile fail ... ok
[INFO] [stdout] test src/pixel.rs - pixel::Color::is_rgb (line 232) ... ok
[INFO] [stdout] test src/pixel.rs - pixel::Color (line 165) ... ok
[INFO] [stdout] test src/pixel.rs - pixel::Color::rgba (line 194) ... ok
[INFO] [stdout] test src/pixel.rs - pixel::Color::rgb_values (line 211) ... ok
[INFO] [stdout] test src/pixel.rs - pixel::Color::rgba_values (line 221) ... ok
[INFO] [stdout] test src/pixel.rs - pixel::Color (line 158) ... ok
[INFO] [stdout] test src/pixel.rs - pixel::Coordinate (line 87) ... ok
[INFO] [stdout] test src/pixel.rs - pixel::Color::rgb (line 182) ... 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] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.63s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c5532ef4090ea7a63278ebee661cb9117655067df0321c053a6127f608de9c9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5532ef4090ea7a63278ebee661cb9117655067df0321c053a6127f608de9c9d", kill_on_drop: false }`
[INFO] [stdout] c5532ef4090ea7a63278ebee661cb9117655067df0321c053a6127f608de9c9d