[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