[INFO] updating cached 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" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 230873a63baa045fe142a5bacedac47945236911
[INFO] testing Ethan826/golf_tee_game against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEthan826%2Fgolf_tee_game" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ethan826/golf_tee_game on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", 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-8/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-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 5b0139f191db5bd280aaa6a9c5ae4c99702bed4f3789b009055417fd06ab3397
[INFO] running `Command { std: "docker" "start" "-a" "5b0139f191db5bd280aaa6a9c5ae4c99702bed4f3789b009055417fd06ab3397", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b0139f191db5bd280aaa6a9c5ae4c99702bed4f3789b009055417fd06ab3397", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b0139f191db5bd280aaa6a9c5ae4c99702bed4f3789b009055417fd06ab3397", kill_on_drop: false }`
[INFO] [stdout] 5b0139f191db5bd280aaa6a9c5ae4c99702bed4f3789b009055417fd06ab3397
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3625957e35fc8d7296a54272c335987a2ba6ad0329751391b56077658c64ddb6
[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" "3625957e35fc8d7296a54272c335987a2ba6ad0329751391b56077658c64ddb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.45
[INFO] [stderr]    Compiling maplit v1.0.1
[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 17.11s
[INFO] running `Command { std: "docker" "inspect" "3625957e35fc8d7296a54272c335987a2ba6ad0329751391b56077658c64ddb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3625957e35fc8d7296a54272c335987a2ba6ad0329751391b56077658c64ddb6", kill_on_drop: false }`
[INFO] [stdout] 3625957e35fc8d7296a54272c335987a2ba6ad0329751391b56077658c64ddb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d66daa305a32a61f0743e3178007ca155e37a70a849c9c33414c9c257f2572f3
[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" "d66daa305a32a61f0743e3178007ca155e37a70a849c9c33414c9c257f2572f3", 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] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `Command { std: "docker" "inspect" "d66daa305a32a61f0743e3178007ca155e37a70a849c9c33414c9c257f2572f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d66daa305a32a61f0743e3178007ca155e37a70a849c9c33414c9c257f2572f3", kill_on_drop: false }`
[INFO] [stdout] d66daa305a32a61f0743e3178007ca155e37a70a849c9c33414c9c257f2572f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 95545e4ffb740ed2d38ec7bedca4dfa21fc4081d55bb07d139fa2d3bbc15b899
[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" "95545e4ffb740ed2d38ec7bedca4dfa21fc4081d55bb07d139fa2d3bbc15b899", 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: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/golf_tee_game-497b8cdf3dcf2421
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test game::game::test_all_available_moves ... ok
[INFO] [stdout] test game::game::test_available_moves_from_occupied_position_with_one_move ... ok
[INFO] [stdout] test game::game_state::test_game_state_remove_tee_invalid ... ok
[INFO] [stdout] test game::game::test_available_moves_from_unoccupied_position ... 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 game::legal_moves::test_legal_moves_new_valid_size ... ok
[INFO] [stdout] test game::game::test_game_new_valid ... ok
[INFO] [stdout] test test_is_triangular_3_is_true ... ok
[INFO] [stdout] test game::game_state::test_game_state_remove_tee_valid ... ok
[INFO] [stdout] test test_is_triangular_4_is_false ... ok
[INFO] [stdout] test game::legal_moves::test_legal_moves_position_data_invalid ... ok
[INFO] [stdout] test test_is_triangular_631_is_false ... ok
[INFO] [stdout] test test_is_triangular_6_is_true ... ok
[INFO] [stdout] test game::game_state::test_game_state_insert_tee_invalid ... ok
[INFO] [stdout] test game::game_state::test_game_state_insert_tee_valid ... ok
[INFO] [stdout] test game::game_state::test_game_state_new_invalid_not_triangular ... ok
[INFO] [stdout] test game::game_state::test_game_state_new_valid ... ok
[INFO] [stdout] test game::game_state::test_game_state_position_is_occupied_invalid ... ok
[INFO] [stdout] test game::game_state::test_game_state_new_invalid_all_full ... 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::test_available_moves_from_occupied_position_with_multiple_moves ... ok
[INFO] [stdout] test test_is_triangular_630_is_true ... ok
[INFO] [stdout] test game::legal_moves::test_legal_moves_position_data_valid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/golf_tee_game-c8f46d5135af957d
[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] [stderr]    Doc-tests golf_tee_game
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "95545e4ffb740ed2d38ec7bedca4dfa21fc4081d55bb07d139fa2d3bbc15b899", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95545e4ffb740ed2d38ec7bedca4dfa21fc4081d55bb07d139fa2d3bbc15b899", kill_on_drop: false }`
[INFO] [stdout] 95545e4ffb740ed2d38ec7bedca4dfa21fc4081d55bb07d139fa2d3bbc15b899