[INFO] cloning repository https://github.com/Ethan826/golf_tee_game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ethan826/golf_tee_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEthan826%2Fgolf_tee_game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEthan826%2Fgolf_tee_game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 230873a63baa045fe142a5bacedac47945236911
[INFO] testing Ethan826/golf_tee_game against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEthan826%2Fgolf_tee_game" "/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/Ethan826/golf_tee_game 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 git repo https://github.com/Ethan826/golf_tee_game
[INFO] finished tweaking git repo https://github.com/Ethan826/golf_tee_game
[INFO] tweaked toml for git repo https://github.com/Ethan826/golf_tee_game written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Ethan826/golf_tee_game already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--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" "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] 14a9f00f8f1f7607be9494478019f36525556db0cf9a5a2fd64d877f60ac6e6b
[INFO] running `Command { std: "docker" "start" "-a" "14a9f00f8f1f7607be9494478019f36525556db0cf9a5a2fd64d877f60ac6e6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14a9f00f8f1f7607be9494478019f36525556db0cf9a5a2fd64d877f60ac6e6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14a9f00f8f1f7607be9494478019f36525556db0cf9a5a2fd64d877f60ac6e6b", kill_on_drop: false }`
[INFO] [stdout] 14a9f00f8f1f7607be9494478019f36525556db0cf9a5a2fd64d877f60ac6e6b
[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] 6d427b300f46452f0cb630a8478c87efd8446b1d0f34846572ac85692926c813
[INFO] running `Command { std: "docker" "start" "-a" "6d427b300f46452f0cb630a8478c87efd8446b1d0f34846572ac85692926c813", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.45
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling golf_tee_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.08s
[INFO] running `Command { std: "docker" "inspect" "6d427b300f46452f0cb630a8478c87efd8446b1d0f34846572ac85692926c813", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d427b300f46452f0cb630a8478c87efd8446b1d0f34846572ac85692926c813", kill_on_drop: false }`
[INFO] [stdout] 6d427b300f46452f0cb630a8478c87efd8446b1d0f34846572ac85692926c813
[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] d8e23c80d6021258f0179c117edeea3201fca78a53025b405e361196d306b451
[INFO] running `Command { std: "docker" "start" "-a" "d8e23c80d6021258f0179c117edeea3201fca78a53025b405e361196d306b451", kill_on_drop: false }`
[INFO] [stderr]    Compiling golf_tee_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/game/game_state.rs:163:9
[INFO] [stdout]     |
[INFO] [stdout] 163 |     let mut state = GameState::new(vec![true, false, true]).unwrap();
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/game/game_state.rs:174:9
[INFO] [stdout]     |
[INFO] [stdout] 174 |     let mut state = GameState::new(vec![false, false, true]).unwrap();
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/game/game_state.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |     let mut state = GameState::new(vec![false, false, true]).unwrap();
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.73s
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d8e23c80d6021258f0179c117edeea3201fca78a53025b405e361196d306b451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8e23c80d6021258f0179c117edeea3201fca78a53025b405e361196d306b451", kill_on_drop: false }`
[INFO] [stdout] d8e23c80d6021258f0179c117edeea3201fca78a53025b405e361196d306b451
[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] d96387bb2717a48dbcbd9c1d4fb8b05844a4c190989e1d62b3c0b7d808957fc0
[INFO] running `Command { std: "docker" "start" "-a" "d96387bb2717a48dbcbd9c1d4fb8b05844a4c190989e1d62b3c0b7d808957fc0", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/game/game_state.rs:163:9
[INFO] [stderr]     |
[INFO] [stderr] 163 |     let mut state = GameState::new(vec![true, false, true]).unwrap();
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/game/game_state.rs:174:9
[INFO] [stderr]     |
[INFO] [stderr] 174 |     let mut state = GameState::new(vec![false, false, true]).unwrap();
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/game/game_state.rs:191:9
[INFO] [stderr]     |
[INFO] [stderr] 191 |     let mut state = GameState::new(vec![false, false, true]).unwrap();
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: `golf_tee_game` (lib test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/golf_tee_game-86e9e105c8802a64)
[INFO] [stdout] running 25 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/golf_tee_game-44fc81b154a5f59f)
[INFO] [stdout] test game::game_state::test_game_state_new_invalid_not_triangular ... ok
[INFO] [stderr]    Doc-tests golf_tee_game
[INFO] [stdout] test game::game::test_available_moves_from_occupied_position_with_multiple_moves ... ok
[INFO] [stdout] test game::game_state::test_game_state_new_invalid_all_full ... ok
[INFO] [stdout] test game::game::test_available_moves_from_occupied_position_with_one_move ... ok
[INFO] [stdout] test test_is_triangular_630_is_true ... ok
[INFO] [stdout] test game::game_state::test_game_state_new_valid ... ok
[INFO] [stdout] test test_is_triangular_631_is_false ... ok
[INFO] [stdout] test game::game_state::test_game_state_position_is_occupied_invalid ... ok
[INFO] [stdout] test game::game_state::test_game_state_remove_tee_invalid ... ok
[INFO] [stdout] test game::game_state::test_game_state_remove_tee_valid ... ok
[INFO] [stdout] test game::legal_moves::test_legal_moves_new_valid_size ... ok
[INFO] [stdout] test game::legal_moves::test_legal_moves_position_data_invalid ... ok
[INFO] [stdout] test game::legal_moves::test_legal_moves_position_data_valid ... ok
[INFO] [stdout] test test_is_triangular_3_is_true ... ok
[INFO] [stdout] test test_is_triangular_4_is_false ... ok
[INFO] [stdout] test game::game_state::test_game_state_insert_tee_valid ... ok
[INFO] [stdout] test game::game::test_game_new_invalid ... ok
[INFO] [stdout] test game::legal_moves::test_legal_moves_new_invalid_size ... ok
[INFO] [stdout] test test_is_triangular_6_is_true ... ok
[INFO] [stdout] test game::game_state::test_game_state_position_is_occupied_valid ... ok
[INFO] [stdout] test game::game::test_all_available_moves_no_moves ... ok
[INFO] [stdout] test game::game_state::test_game_state_insert_tee_invalid ... ok
[INFO] [stdout] test game::game::test_game_new_valid ... ok
[INFO] [stdout] test game::game::test_available_moves_from_unoccupied_position ... ok
[INFO] [stdout] test game::game::test_all_available_moves ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/game/position_data.rs - game::position_data::PositionData (line 12) ... ok
[INFO] [stdout] test src/game/position_data.rs - game::position_data::PositionData (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.71s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d96387bb2717a48dbcbd9c1d4fb8b05844a4c190989e1d62b3c0b7d808957fc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d96387bb2717a48dbcbd9c1d4fb8b05844a4c190989e1d62b3c0b7d808957fc0", kill_on_drop: false }`
[INFO] [stdout] d96387bb2717a48dbcbd9c1d4fb8b05844a4c190989e1d62b3c0b7d808957fc0