[INFO] cloning repository https://github.com/threecgreen/nile
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/threecgreen/nile" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthreecgreen%2Fnile", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthreecgreen%2Fnile'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cf13239a22c670a0109a35e817d98e11f2e32197
[INFO] testing threecgreen/nile against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthreecgreen%2Fnile" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/threecgreen/nile on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/threecgreen/nile
[INFO] finished tweaking git repo https://github.com/threecgreen/nile
[INFO] tweaked toml for git repo https://github.com/threecgreen/nile written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/threecgreen/nile already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 872d4d1fac6fd46f63039054242d48b8b5f24fe7861e2705fedf9dbe50680011
[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" "872d4d1fac6fd46f63039054242d48b8b5f24fe7861e2705fedf9dbe50680011", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "872d4d1fac6fd46f63039054242d48b8b5f24fe7861e2705fedf9dbe50680011", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "872d4d1fac6fd46f63039054242d48b8b5f24fe7861e2705fedf9dbe50680011", kill_on_drop: false }`
[INFO] [stdout] 872d4d1fac6fd46f63039054242d48b8b5f24fe7861e2705fedf9dbe50680011
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e022333a38db8b70d93070396e1c3c21511e9a4f308ebfc342f924da46cecc30
[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" "e022333a38db8b70d93070396e1c3c21511e9a4f308ebfc342f924da46cecc30", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling syn v1.0.40
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling wasm-bindgen v0.2.68
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.68
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.68
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.68
[INFO] [stderr]    Compiling js-sys v0.3.45
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.6
[INFO] [stderr]    Compiling nile v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.79s
[INFO] running `Command { std: "docker" "inspect" "e022333a38db8b70d93070396e1c3c21511e9a4f308ebfc342f924da46cecc30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e022333a38db8b70d93070396e1c3c21511e9a4f308ebfc342f924da46cecc30", kill_on_drop: false }`
[INFO] [stdout] e022333a38db8b70d93070396e1c3c21511e9a4f308ebfc342f924da46cecc30
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0de9332a2cb0192e1e743cab953e441dda388216392fd0041159ebf445efcc66
[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" "0de9332a2cb0192e1e743cab953e441dda388216392fd0041159ebf445efcc66", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.18
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.18
[INFO] [stderr]    Compiling wasm-bindgen-test v0.3.18
[INFO] [stderr]    Compiling nile v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `test_end_of_game`
[INFO] [stdout]    --> src/wasm_api.rs:146:8
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn test_end_of_game() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.19s
[INFO] running `Command { std: "docker" "inspect" "0de9332a2cb0192e1e743cab953e441dda388216392fd0041159ebf445efcc66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0de9332a2cb0192e1e743cab953e441dda388216392fd0041159ebf445efcc66", kill_on_drop: false }`
[INFO] [stdout] 0de9332a2cb0192e1e743cab953e441dda388216392fd0041159ebf445efcc66
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f7e56234e90e5435a30138bb9c38e7a46290b095b4af8d9c974388246ad4e53c
[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" "f7e56234e90e5435a30138bb9c38e7a46290b095b4af8d9c974388246ad4e53c", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `test_end_of_game`
[INFO] [stderr]    --> src/wasm_api.rs:146:8
[INFO] [stderr]     |
[INFO] [stderr] 146 |     fn test_end_of_game() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/nile-c99b6605359d2e6e
[INFO] [stdout] 
[INFO] [stdout] running 54 tests
[INFO] [stdout] test board::test::in_bounds ... ok
[INFO] [stdout] test ai::brute::test::cpu_should_end_game_when_winning ... ok
[INFO] [stdout] test board::test::is_end_game_cell ... ok
[INFO] [stdout] test board::test::score_includes_bonus ... ok
[INFO] [stdout] test board::test::no_crossover ... ok
[INFO] [stdout] test board::test::board_cell_works_with_end_game ... ok
[INFO] [stdout] test ai::brute::test::ignore_out_of_bounds_paths ... ok
[INFO] [stdout] test ai::brute::test::second_turn ... ok
[INFO] [stdout] test board::test::no_encircle_doesnt_prevent_game_end ... ok
[INFO] [stdout] test ai::brute::test::maximizes_score ... ok
[INFO] [stdout] test board::test::no_encircle_valid_start ... ok
[INFO] [stdout] test board::test::score_includes_penalty ... ok
[INFO] [stdout] test board::test::update_universal_path_on_cell ... ok
[INFO] [stdout] test board::test::set_and_remove_are_idempotent ... ok
[INFO] [stdout] test board::test::update_universal_path_on_cell_fails_for_normal_tile ... ok
[INFO] [stdout] test board::test::validate_turns_moves_ends_game ... ok
[INFO] [stdout] test path::test::offsets_to_tile_placement_some ... ok
[INFO] [stdout] test path::test::ok_new_offset ... ok
[INFO] [stdout] test path::test::wrong_coordinates ... ok
[INFO] [stdout] test path::test::wrong_rotation ... ok
[INFO] [stdout] test path::test::wrong_tile ... ok
[INFO] [stdout] test player::test::adding_score_changes_score ... ok
[INFO] [stdout] test player::test::cant_play_score ... ok
[INFO] [stdout] test board::test::universal_start ... ok
[INFO] [stdout] test player::test::end_turn_adds_used_all_tiles_bonus ... ok
[INFO] [stdout] test board::test::no_encircles_depends_on_offset ... ok
[INFO] [stdout] test player::test::opposite_returns_original_score ... ok
[INFO] [stdout] test score::test::add ... ok
[INFO] [stdout] test path::test::left45_offset ... ok
[INFO] [stdout] test score::test::add_associative ... ok
[INFO] [stdout] test score::test::add_commutative ... ok
[INFO] [stdout] test score::test::add_assign ... ok
[INFO] [stdout] test nile::test::place_remove_no_score_change ... ok
[INFO] [stdout] test board::test::update_universal_path_on_cell_fails_for_empty ... ok
[INFO] [stdout] test board::test::has_tile ... ok
[INFO] [stdout] test score::test::neg_undoes ... ok
[INFO] [stdout] test tile::test::discard_inserts ... ok
[INFO] [stdout] test tile::test::draw_empty ... ok
[INFO] [stdout] test tile::test::insert_at_random_when_empty ... ok
[INFO] [stdout] test board::test::first_turn_validation ... ok
[INFO] [stdout] test board::test::end_with_dead_end ... ok
[INFO] [stdout] test board::test::crossover_is_invalid ... ok
[INFO] [stdout] test board::test::cell_out_of_bounds_cell_is_none ... ok
[INFO] [stdout] test player::test::end_turn_updates_scores ... ok
[INFO] [stdout] test path::test::offsets_to_tile_placement_none ... ok
[INFO] [stdout] test score::test::negative_scores_sorted_less_than_positive ... ok
[INFO] [stdout] test path::test::left45_second_play ... ok
[INFO] [stdout] test score::test::add_id ... ok
[INFO] [stdout] test tile::test::draw_removes_tile_from_box ... ok
[INFO] [stdout] test score::test::score ... ok
[INFO] [stdout] test score::test::sub ... ok
[INFO] [stdout] test nile::test::advance_turn_doesnt_unend_turn ... ok
[INFO] [stdout] test nile::test::move_tile_has_no_score_change_except_for_bonues ... ok
[INFO] [stdout] test board::test::validate_45 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 54 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gen_constants-288fce0c00487a7c
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nile
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f7e56234e90e5435a30138bb9c38e7a46290b095b4af8d9c974388246ad4e53c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7e56234e90e5435a30138bb9c38e7a46290b095b4af8d9c974388246ad4e53c", kill_on_drop: false }`
[INFO] [stdout] f7e56234e90e5435a30138bb9c38e7a46290b095b4af8d9c974388246ad4e53c