[INFO] fetching crate nmm_lib 0.2.0...
[INFO] testing nmm_lib-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate nmm_lib 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate nmm_lib 0.2.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nmm_lib 0.2.0
[INFO] finished tweaking crates.io crate nmm_lib 0.2.0
[INFO] tweaked toml for crates.io crate nmm_lib 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ac704b270c2da6c5908dc61323d014c8dcb90555823594d51af61e5a5f8fd19
[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" "3ac704b270c2da6c5908dc61323d014c8dcb90555823594d51af61e5a5f8fd19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ac704b270c2da6c5908dc61323d014c8dcb90555823594d51af61e5a5f8fd19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ac704b270c2da6c5908dc61323d014c8dcb90555823594d51af61e5a5f8fd19", kill_on_drop: false }`
[INFO] [stdout] 3ac704b270c2da6c5908dc61323d014c8dcb90555823594d51af61e5a5f8fd19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf82ed6afb862f4b6e1c76bba28d5423c205f2793f8cdb621bb5db62c3bcc309
[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" "cf82ed6afb862f4b6e1c76bba28d5423c205f2793f8cdb621bb5db62c3bcc309", kill_on_drop: false }`
[INFO] [stderr]    Compiling nmm_lib v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "cf82ed6afb862f4b6e1c76bba28d5423c205f2793f8cdb621bb5db62c3bcc309", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf82ed6afb862f4b6e1c76bba28d5423c205f2793f8cdb621bb5db62c3bcc309", kill_on_drop: false }`
[INFO] [stdout] cf82ed6afb862f4b6e1c76bba28d5423c205f2793f8cdb621bb5db62c3bcc309
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbecd71d2f34d178b7abcc53df128d0954c4a0df508010ac52b38a0b781926fc
[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" "fbecd71d2f34d178b7abcc53df128d0954c4a0df508010ac52b38a0b781926fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling nmm_lib v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "fbecd71d2f34d178b7abcc53df128d0954c4a0df508010ac52b38a0b781926fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbecd71d2f34d178b7abcc53df128d0954c4a0df508010ac52b38a0b781926fc", kill_on_drop: false }`
[INFO] [stdout] fbecd71d2f34d178b7abcc53df128d0954c4a0df508010ac52b38a0b781926fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] faff933e167c8b73106eb8e4fbf184262d4df698c3c0cef4163ac8fbb93a976f
[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" "faff933e167c8b73106eb8e4fbf184262d4df698c3c0cef4163ac8fbb93a976f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nmm_lib-af22bfa3cdad6892)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test test::a_piece_cannot_be_moved_while_any_are_left_in_hand ... ok
[INFO] [stdout] test test::a_piece_cannot_be_placed_upon_an_existing_position ... ok
[INFO] [stdout] test test::a_player_can_only_move_its_own_piece ... ok
[INFO] [stdout] test test::all_pieces_start_in_hand ... ok
[INFO] [stdout] test test::after_a_valid_move_the_player_rotates ... ok
[INFO] [stdout] test test::it_increments_the_turn_after_a_valid_move ... ok
[INFO] [stdout] test test::it_only_places_one_piece ... ok
[INFO] [stdout] test test::it_updates_the_piece_when_a_valid_move_is_taken ... ok
[INFO] [stdout] test test::new_games_have_had_zero_turns ... ok
[INFO] [stdout] test test::new_games_start_at_player_1 ... ok
[INFO] [stdout] test test::it_can_load_from_json ... ok
[INFO] [stdout] test test::new_games_have_18_pieces ... ok
[INFO] [stdout] test test::placing_onto_an_empty_table_is_a_valid_move ... ok
[INFO] [stdout] test test::once_all_pieces_are_placed_a_piece_can_be_moved_one_space ... ok
[INFO] [stdout] test test::pieces_in_a_mill_cannot_be_removed_while_there_are_alternatives ... ok
[INFO] [stdout] test test::playing_out_of_turn_is_an_invalid_move ... ok
[INFO] [stdout] test test::pieces_cant_be_moved_more_than_one_space ... ok
[INFO] [stdout] test test::it_can_export_to_json ... ok
[INFO] [stdout] test test::when_both_players_have_3_pieces_the_status_is_playing ... ok
[INFO] [stdout] test test::when_the_game_has_been_won_no_more_moves_can_be_made ... ok
[INFO] [stdout] test test::when_the_removal_results_in_the_opponent_having_less_than_3_pieces_the_game_ends ... ok
[INFO] [stdout] test test::when_there_is_three_in_a_row_an_opponents_piece_can_be_removed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nmm_lib
[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" "faff933e167c8b73106eb8e4fbf184262d4df698c3c0cef4163ac8fbb93a976f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faff933e167c8b73106eb8e4fbf184262d4df698c3c0cef4163ac8fbb93a976f", kill_on_drop: false }`
[INFO] [stdout] faff933e167c8b73106eb8e4fbf184262d4df698c3c0cef4163ac8fbb93a976f