[INFO] cloning repository https://github.com/jparkhouse/investigatingsevens
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jparkhouse/investigatingsevens" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjparkhouse%2Finvestigatingsevens", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjparkhouse%2Finvestigatingsevens'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9b815b361aecc8916135a9f2a971f457af7320c3
[INFO] testing jparkhouse/investigatingsevens against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjparkhouse%2Finvestigatingsevens" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jparkhouse/investigatingsevens
[INFO] finished tweaking git repo https://github.com/jparkhouse/investigatingsevens
[INFO] tweaked toml for git repo https://github.com/jparkhouse/investigatingsevens written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jparkhouse/investigatingsevens on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jparkhouse/investigatingsevens already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 21d9cf9b07fc59b3e276d0b31a9526b8f0edb520aab1b0120650cd8e3849d499
[INFO] running `Command { std: "docker" "start" "21d9cf9b07fc59b3e276d0b31a9526b8f0edb520aab1b0120650cd8e3849d499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21d9cf9b07fc59b3e276d0b31a9526b8f0edb520aab1b0120650cd8e3849d499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "21d9cf9b07fc59b3e276d0b31a9526b8f0edb520aab1b0120650cd8e3849d499" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21d9cf9b07fc59b3e276d0b31a9526b8f0edb520aab1b0120650cd8e3849d499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "21d9cf9b07fc59b3e276d0b31a9526b8f0edb520aab1b0120650cd8e3849d499" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.73
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling investigating_sevens v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 8.24s
[INFO] running `Command { std: "docker" "inspect" "21d9cf9b07fc59b3e276d0b31a9526b8f0edb520aab1b0120650cd8e3849d499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "21d9cf9b07fc59b3e276d0b31a9526b8f0edb520aab1b0120650cd8e3849d499" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling investigating_sevens v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `game_state`
[INFO] [stdout]     --> src/main.rs:1057:53
[INFO] [stdout]      |
[INFO] [stdout] 1057 |             card_and_enums::{NumberEnum, SuitEnum}, game_state, stack::Stack
[INFO] [stdout]      |                                                     ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]     --> src/main.rs:1203:17
[INFO] [stdout]      |
[INFO] [stdout] 1203 |             let output = output.unwrap();
[INFO] [stdout]      |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]    --> src/main.rs:346:16
[INFO] [stdout]     |
[INFO] [stdout] 199 |     impl Stack {
[INFO] [stdout]     |     ---------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 346 |         pub fn from(
[INFO] [stdout]     |                ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "21d9cf9b07fc59b3e276d0b31a9526b8f0edb520aab1b0120650cd8e3849d499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "21d9cf9b07fc59b3e276d0b31a9526b8f0edb520aab1b0120650cd8e3849d499" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `game_state`
[INFO] [stderr]     --> src/main.rs:1057:53
[INFO] [stderr]      |
[INFO] [stderr] 1057 |             card_and_enums::{NumberEnum, SuitEnum}, game_state, stack::Stack
[INFO] [stderr]      |                                                     ^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `output`
[INFO] [stderr]     --> src/main.rs:1203:17
[INFO] [stderr]      |
[INFO] [stderr] 1203 |             let output = output.unwrap();
[INFO] [stderr]      |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `from` is never used
[INFO] [stderr]    --> src/main.rs:346:16
[INFO] [stderr]     |
[INFO] [stderr] 199 |     impl Stack {
[INFO] [stderr]     |     ---------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 346 |         pub fn from(
[INFO] [stderr]     |                ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `investigating_sevens` (bin "investigating_sevens" test) generated 3 warnings (run `cargo fix --bin "investigating_sevens" -p investigating_sevens --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/investigating_sevens-0927dacc992be887)
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test card_and_enums::test::numberenum_iterator_contains_all_numbers ... ok
[INFO] [stdout] test card_and_enums::test::suitenum_iterator_contains_all_suits ... ok
[INFO] [stdout] test game_board::test::can_play_card ... ok
[INFO] [stdout] test game_board::test::cannot_play_unplayable_card ... ok
[INFO] [stdout] test game_board::test::fresh_board_can_play_all_sevens ... ok
[INFO] [stdout] test game_board::test::initialization ... ok
[INFO] [stdout] test game_board::test::played_seven_plays_eight_and_six ... ok
[INFO] [stdout] test game_state::tests::initialization_with_invalid_player_count ... ok
[INFO] [stdout] test game_state::tests::pass_turn_advances_player_turn ... ok
[INFO] [stdout] test game_state::tests::initialization_with_valid_player_count ... ok
[INFO] [stdout] test game_state::tests::pass_turn_catches_overflow_err ... ok
[INFO] [stdout] test game_state::tests::pass_turn_resets_to_0_after_last_player_turn ... ok
[INFO] [stdout] test game_state::tests::play_card_and_return_new_succeeds ... ok
[INFO] [stdout] test game_state::tests::play_only_playable_card_errors_with_no_playable_card ... ok
[INFO] [stdout] test game_state::tests::play_only_playable_card_plays_with_one_playable_card ... ok
[INFO] [stdout] test multi_counter::tests_for_multicounter::test_check_complete_when_requires_simultaneous_is_true ... ok
[INFO] [stdout] test multi_counter::tests_for_multicounter::test_check_complete_when_requires_simultaneous_is_false ... ok
[INFO] [stdout] test multi_counter::tests_for_multicounter::test_increment ... ok
[INFO] [stdout] test multi_counter::tests_for_multicounter::test_initialization ... ok
[INFO] [stdout] test multi_counter::tests_for_multicounter::test_iterator_when_requires_simultaneous_is_false ... ok
[INFO] [stdout] test multi_counter::tests_for_multicounter::test_iterator_when_requires_simultaneous_is_true ... ok
[INFO] [stdout] test stack::test::initialization ... ok
[INFO] [stdout] test stack::test::test_get_playable_cards::completed_stack_does_not_return_playable ... ok
[INFO] [stdout] test stack::test::test_get_playable_cards::finished_down_stack_does_not_return_playable ... ok
[INFO] [stdout] test stack::test::test_get_playable_cards::finished_up_stack_does_not_return_playable ... ok
[INFO] [stdout] test stack::test::test_get_playable_cards::invalid_down_state ... ok
[INFO] [stdout] test stack::test::test_play_card::seven_plays_on_new_stack ... ok
[INFO] [stdout] test stack::test::test_play_card::unplayable_card_returns_unplayablecard ... ok
[INFO] [stdout] test stack::test::test_play_card::six_plays_on_down_stack_with_seven ... ok
[INFO] [stdout] test stack::test::test_get_playable_cards::only_seven_plays_on_new_stack ... ok
[INFO] [stdout] test game_state::tests::play_only_playable_card_errors_with_multiple_playable_cards ... ok
[INFO] [stdout] test stack::test::test_get_playable_cards::eight_and_six_play_on_seven ... ok
[INFO] [stdout] test stack::test::test_get_playable_cards::invalid_stack_state ... ok
[INFO] [stdout] test stack::test::test_get_playable_cards::invalid_up_state ... ok
[INFO] [stdout] test stack::test::test_play_card::playing_on_completed_stack_returns_completedstackplayedon ... ok
[INFO] [stdout] test stack::test::test_play_card::eight_plays_on_up_stack_with_seven ... ok
[INFO] [stdout] test multi_counter::tests_for_multicounter::test_get_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "21d9cf9b07fc59b3e276d0b31a9526b8f0edb520aab1b0120650cd8e3849d499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21d9cf9b07fc59b3e276d0b31a9526b8f0edb520aab1b0120650cd8e3849d499", kill_on_drop: false }`
[INFO] [stdout] 21d9cf9b07fc59b3e276d0b31a9526b8f0edb520aab1b0120650cd8e3849d499
