[INFO] cloning repository https://github.com/Fawers/uno-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Fawers/uno-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFawers%2Funo-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFawers%2Funo-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 28611ff0bd254d1961ba034c8034b2ef9d42dec6
[INFO] testing Fawers/uno-rust against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFawers%2Funo-rust" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Fawers/uno-rust 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 git repo https://github.com/Fawers/uno-rust
[INFO] finished tweaking git repo https://github.com/Fawers/uno-rust
[INFO] tweaked toml for git repo https://github.com/Fawers/uno-rust written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/Fawers/uno-rust 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stdout] 2a6056369933f064b9c0fc6372ad711653dbc626c1daf3c1bb55cac80bf70adc
[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" "2a6056369933f064b9c0fc6372ad711653dbc626c1daf3c1bb55cac80bf70adc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a6056369933f064b9c0fc6372ad711653dbc626c1daf3c1bb55cac80bf70adc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a6056369933f064b9c0fc6372ad711653dbc626c1daf3c1bb55cac80bf70adc", kill_on_drop: false }`
[INFO] [stdout] 2a6056369933f064b9c0fc6372ad711653dbc626c1daf3c1bb55cac80bf70adc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 8fd0918c146aed9545aaa5540a4d314c79413063fefb6f551b0830fb478d1f1d
[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" "8fd0918c146aed9545aaa5540a4d314c79413063fefb6f551b0830fb478d1f1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling uno v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.18s
[INFO] running `Command { std: "docker" "inspect" "8fd0918c146aed9545aaa5540a4d314c79413063fefb6f551b0830fb478d1f1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fd0918c146aed9545aaa5540a4d314c79413063fefb6f551b0830fb478d1f1d", kill_on_drop: false }`
[INFO] [stdout] 8fd0918c146aed9545aaa5540a4d314c79413063fefb6f551b0830fb478d1f1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 97fcaeee176987f019da60cd7240b9c878e9c92bb0e56e4d62264b94fb352009
[INFO] running `Command { std: "docker" "start" "-a" "97fcaeee176987f019da60cd7240b9c878e9c92bb0e56e4d62264b94fb352009", kill_on_drop: false }`
[INFO] [stderr]    Compiling uno v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.44s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/uno-d50a6ccf7842725c)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/uno-e20600c4f2eb187d)
[INFO] running `Command { std: "docker" "inspect" "97fcaeee176987f019da60cd7240b9c878e9c92bb0e56e4d62264b94fb352009", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97fcaeee176987f019da60cd7240b9c878e9c92bb0e56e4d62264b94fb352009", kill_on_drop: false }`
[INFO] [stdout] 97fcaeee176987f019da60cd7240b9c878e9c92bb0e56e4d62264b94fb352009
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 90a35a0121743b7c6823ce760b31f20cb4366876268d8f6153334fe633841083
[INFO] running `Command { std: "docker" "start" "-a" "90a35a0121743b7c6823ce760b31f20cb4366876268d8f6153334fe633841083", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 18 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/uno-d50a6ccf7842725c)
[INFO] [stdout] test game::card::tests::yellow_card_cannot_be_placed_on_blue_card_of_different_faces ... ok
[INFO] [stdout] test game::card::tests::red_card_can_be_placed_on_red_card ... ok
[INFO] [stdout] test game::player::tests::player_with_empty_deck_has_no_cards ... ok
[INFO] [stdout] test game::player::tests::drawing_a_card_adds_it_to_hand ... ok
[INFO] [stdout] test game::player::tests::player_with_nonempty_deck_has_cards ... ok
[INFO] [stdout] test game::card::deck::tests::deck_has_2_blue_flipdir_cards ... ok
[INFO] [stdout] test game::player::tests::get_card_index_returns_none_for_input_p ... ok
[INFO] [stdout] test game::card::tests::can_place_card_of_same_face_onto_another ... ok
[INFO] [stdout] test game::card::tests::cannot_place_card_of_different_face_onto_another ... ok
[INFO] [stdout] test game::player::tests::get_card_index_returns_some0_for_input_0 ... ok
[INFO] [stdout] test game::card::deck::tests::deck_has_8_skip_cards ... ok
[INFO] [stdout] test game::card::deck::tests::deck_has_4_zeroes ... ok
[INFO] [stdout] test game::card::deck::tests::no_two_decks_are_equal_in_order ... ok
[INFO] [stdout] test game::card::deck::tests::deck_has_25_red_cards ... ok
[INFO] [stdout] test game::card::deck::tests::deck_has_108_cards ... ok
[INFO] [stdout] test game::card::deck::tests::deck_has_8_plusfour_and_changecolor_cards ... ok
[INFO] [stdout] test game::card::tests::picking_color_for_colored_special_card_panics - should panic ... ok
[INFO] [stdout] test game::card::tests::picking_color_for_non_special_card_panics - should panic ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/uno-e20600c4f2eb187d)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests uno
[INFO] [stdout] running 0 tests
[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 0 tests
[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] running `Command { std: "docker" "inspect" "90a35a0121743b7c6823ce760b31f20cb4366876268d8f6153334fe633841083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90a35a0121743b7c6823ce760b31f20cb4366876268d8f6153334fe633841083", kill_on_drop: false }`
[INFO] [stdout] 90a35a0121743b7c6823ce760b31f20cb4366876268d8f6153334fe633841083