[INFO] fetching crate z-buffer-game 0.1.0...
[INFO] testing z-buffer-game-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate z-buffer-game 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate z-buffer-game 0.1.0 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 z-buffer-game 0.1.0
[INFO] finished tweaking crates.io crate z-buffer-game 0.1.0
[INFO] tweaked toml for crates.io crate z-buffer-game 0.1.0 written to /workspace/builds/worker-1/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] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded specs-derive v0.4.1
[INFO] [stderr]   Downloaded bluenoisers v1.1.1
[INFO] [stderr]   Downloaded tcod v0.13.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cd15987ddf454f7a867b4d54ae1b37e53e0db0bd5ceb3a0aa6b02f7cfa663e6f
[INFO] running `Command { std: "docker" "start" "-a" "cd15987ddf454f7a867b4d54ae1b37e53e0db0bd5ceb3a0aa6b02f7cfa663e6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd15987ddf454f7a867b4d54ae1b37e53e0db0bd5ceb3a0aa6b02f7cfa663e6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd15987ddf454f7a867b4d54ae1b37e53e0db0bd5ceb3a0aa6b02f7cfa663e6f", kill_on_drop: false }`
[INFO] [stdout] cd15987ddf454f7a867b4d54ae1b37e53e0db0bd5ceb3a0aa6b02f7cfa663e6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0d105a0e6cff84cb6e22286751f7bc016bec2c6fb4a0f3b9936116d618f655eb
[INFO] running `Command { std: "docker" "start" "-a" "0d105a0e6cff84cb6e22286751f7bc016bec2c6fb4a0f3b9936116d618f655eb", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling shrev v1.1.1
[INFO] [stderr]    Compiling bitflags v0.1.1
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling tcod-sys v5.0.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.5.2
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling thread_local v0.3.4
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling shred-derive v0.5.1
[INFO] [stderr]    Compiling specs-derive v0.4.1
[INFO] [stderr]    Compiling bluenoisers v1.1.1
[INFO] [stderr]    Compiling shred v0.7.2
[INFO] [stderr]    Compiling hibitset v0.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.6.1
[INFO] [stderr]    Compiling crossbeam-deque v0.5.2
[INFO] [stderr]    Compiling stderrlog v0.4.3
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling crossbeam-channel v0.2.6
[INFO] [stderr]    Compiling crossbeam v0.4.1
[INFO] [stderr]    Compiling specs v0.14.3
[INFO] [stderr]    Compiling tcod v0.13.0
[INFO] [stderr]    Compiling z-buffer-game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `intersect`
[INFO] [stdout]   --> src/data/rectangle.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn intersect(self, other: Rectangle) -> Option<Rectangle> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `center`
[INFO] [stdout]   --> src/data/rectangle.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn center(self) -> Location {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dt_millis`
[INFO] [stdout]   --> src/data/time.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn dt_millis(self) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.83s
[INFO] running `Command { std: "docker" "inspect" "0d105a0e6cff84cb6e22286751f7bc016bec2c6fb4a0f3b9936116d618f655eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d105a0e6cff84cb6e22286751f7bc016bec2c6fb4a0f3b9936116d618f655eb", kill_on_drop: false }`
[INFO] [stdout] 0d105a0e6cff84cb6e22286751f7bc016bec2c6fb4a0f3b9936116d618f655eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 3d31510321b626b997cdb410169e0c5839a2d6647171060bc999faa1788116f8
[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" "3d31510321b626b997cdb410169e0c5839a2d6647171060bc999faa1788116f8", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling z-buffer-game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "3d31510321b626b997cdb410169e0c5839a2d6647171060bc999faa1788116f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d31510321b626b997cdb410169e0c5839a2d6647171060bc999faa1788116f8", kill_on_drop: false }`
[INFO] [stdout] 3d31510321b626b997cdb410169e0c5839a2d6647171060bc999faa1788116f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 8825be1978c42da3a6b73fd6555911ee7a4d5191fcf0c6da55cb373515eaef73
[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" "8825be1978c42da3a6b73fd6555911ee7a4d5191fcf0c6da55cb373515eaef73", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/z_buffer_game-2ce9559d2f013228)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test data::location::tests::move_by_adds_differences_to_the_coordinates ... ok
[INFO] [stdout] test data::location::tests::move_towards_adds_direction_vector_to_current_location ... ok
[INFO] [stdout] test data::rectangle::tests::area_is_width_times_height ... ok
[INFO] [stdout] test data::rectangle::tests::centering_around_produces_rectangle_with_given_dimensions ... ok
[INFO] [stdout] test data::rectangle::tests::centering_around_with_even_dimensions_place_the_center_on_top_left_coordinate ... ok
[INFO] [stdout] test data::rectangle::tests::contains_returns_true_if_the_location_is_inside_the_rectangle ... ok
[INFO] [stdout] test data::rectangle::tests::interrection_of_non_overlapping_rectangles_is_none ... ok
[INFO] [stdout] test data::rectangle::tests::intersection_of_a_rectangle_that_contains_another_is_the_smaller_one ... ok
[INFO] [stdout] test data::rectangle::tests::centering_around_with_odd_dimensions_place_the_center_in_the_middle ... ok
[INFO] [stdout] test data::rectangle::tests::intersection_of_overlapping_rectangles_is_the_overlapping_part ... ok
[INFO] [stdout] test data::rectangle::tests::iteration_generates_each_location_within_the_rectangle ... ok
[INFO] [stdout] test data::time::tests::advance_dt_increments_both_dt_and_t ... ok
[INFO] [stdout] test game::cursor::tests::cursor_is_unbounded_by_default ... ok
[INFO] [stdout] test game::cursor::tests::move_towards_limits_movements_if_boundaries_is_set ... ok
[INFO] [stdout] test data::rectangle::tests::new_creates_a_canonical_rectangle_with_min_and_max_coordinates ... ok
[INFO] [stdout] test game::cursor::tests::set_boundaries_requires_current_location_to_be_within_the_boundaries ... ok
[INFO] [stdout] test game::cursor::tests::set_boundaries_sets_the_boundaries_of_cursor ... ok
[INFO] [stdout] test data::rectangle::tests::centered_around_requires_non_zero_dimensions - should panic ... ok
[INFO] [stdout] test ui::game_renderer::tests::map_dimensions_are_never_less_than_minimum_requirements ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8825be1978c42da3a6b73fd6555911ee7a4d5191fcf0c6da55cb373515eaef73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8825be1978c42da3a6b73fd6555911ee7a4d5191fcf0c6da55cb373515eaef73", kill_on_drop: false }`
[INFO] [stdout] 8825be1978c42da3a6b73fd6555911ee7a4d5191fcf0c6da55cb373515eaef73