[INFO] cloning repository https://github.com/mus0u/go-fish-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mus0u/go-fish-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmus0u%2Fgo-fish-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmus0u%2Fgo-fish-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 10b66d8aea1f1386fc77d06d48c1328378221b86 [INFO] testing mus0u/go-fish-rs against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmus0u%2Fgo-fish-rs" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mus0u/go-fish-rs on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mus0u/go-fish-rs [INFO] finished tweaking git repo https://github.com/mus0u/go-fish-rs [INFO] tweaked toml for git repo https://github.com/mus0u/go-fish-rs written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/mus0u/go-fish-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 919a271ed239ea38a1532b564694e9abf56086575a05f5785970199de4120576 [INFO] running `Command { std: "docker" "start" "-a" "919a271ed239ea38a1532b564694e9abf56086575a05f5785970199de4120576", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "919a271ed239ea38a1532b564694e9abf56086575a05f5785970199de4120576", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "919a271ed239ea38a1532b564694e9abf56086575a05f5785970199de4120576", kill_on_drop: false }` [INFO] [stdout] 919a271ed239ea38a1532b564694e9abf56086575a05f5785970199de4120576 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] acfb301516918296c3a379a6b8a7166dad2cdc7a4bcef4603144e9a6a87326f7 [INFO] running `Command { std: "docker" "start" "-a" "acfb301516918296c3a379a6b8a7166dad2cdc7a4bcef4603144e9a6a87326f7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling itertools v0.4.16 [INFO] [stderr] Compiling go-fish-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stdout] --> src/deck.rs:15:45 [INFO] [stdout] | [INFO] [stdout] 15 | for (suit, rank) in iproduct!(suits.into_iter(), ranks.into_iter()) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 15 | for (suit, rank) in iproduct!(suits.iter(), ranks.into_iter()) { [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 15 | for (suit, rank) in iproduct!(IntoIterator::into_iter(suits), ranks.into_iter()) { [INFO] [stdout] | ++++++++++++++++++++++++ ~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stdout] --> src/deck.rs:15:64 [INFO] [stdout] | [INFO] [stdout] 15 | for (suit, rank) in iproduct!(suits.into_iter(), ranks.into_iter()) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 15 | for (suit, rank) in iproduct!(suits.into_iter(), ranks.iter()) { [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 15 | for (suit, rank) in iproduct!(suits.into_iter(), IntoIterator::into_iter(ranks)) { [INFO] [stdout] | ++++++++++++++++++++++++ ~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.39s [INFO] running `Command { std: "docker" "inspect" "acfb301516918296c3a379a6b8a7166dad2cdc7a4bcef4603144e9a6a87326f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acfb301516918296c3a379a6b8a7166dad2cdc7a4bcef4603144e9a6a87326f7", kill_on_drop: false }` [INFO] [stdout] acfb301516918296c3a379a6b8a7166dad2cdc7a4bcef4603144e9a6a87326f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e99645d6170afb9356b1f451ae2385513d19886b3373f8f5b44ff109b52bdd36 [INFO] running `Command { std: "docker" "start" "-a" "e99645d6170afb9356b1f451ae2385513d19886b3373f8f5b44ff109b52bdd36", kill_on_drop: false }` [INFO] [stderr] Compiling go-fish-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `card::Rank::*` [INFO] [stdout] --> src/card.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | use card::Rank::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `card::*` [INFO] [stdout] --> src/deck.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | use card::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `card::Rank::*` [INFO] [stdout] --> src/deck.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | use card::Rank::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `card::Suit::*` [INFO] [stdout] --> src/deck.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | use card::Suit::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `card::*` [INFO] [stdout] --> src/player.rs:118:9 [INFO] [stdout] | [INFO] [stdout] 118 | use card::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stdout] --> src/deck.rs:15:45 [INFO] [stdout] | [INFO] [stdout] 15 | for (suit, rank) in iproduct!(suits.into_iter(), ranks.into_iter()) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 15 | for (suit, rank) in iproduct!(suits.iter(), ranks.into_iter()) { [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 15 | for (suit, rank) in iproduct!(IntoIterator::into_iter(suits), ranks.into_iter()) { [INFO] [stdout] | ++++++++++++++++++++++++ ~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stdout] --> src/deck.rs:15:64 [INFO] [stdout] | [INFO] [stdout] 15 | for (suit, rank) in iproduct!(suits.into_iter(), ranks.into_iter()) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 15 | for (suit, rank) in iproduct!(suits.into_iter(), ranks.iter()) { [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 15 | for (suit, rank) in iproduct!(suits.into_iter(), IntoIterator::into_iter(ranks)) { [INFO] [stdout] | ++++++++++++++++++++++++ ~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.56s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/go_fish_rs-df8bcef4bfea7bd6) [INFO] running `Command { std: "docker" "inspect" "e99645d6170afb9356b1f451ae2385513d19886b3373f8f5b44ff109b52bdd36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e99645d6170afb9356b1f451ae2385513d19886b3373f8f5b44ff109b52bdd36", kill_on_drop: false }` [INFO] [stdout] e99645d6170afb9356b1f451ae2385513d19886b3373f8f5b44ff109b52bdd36 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2d99dc4f6a8cdfc6978082059826976d3f33ec88f71d73a15ecc9431a29bc584 [INFO] running `Command { std: "docker" "start" "-a" "2d99dc4f6a8cdfc6978082059826976d3f33ec88f71d73a15ecc9431a29bc584", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `card::Rank::*` [INFO] [stderr] --> src/card.rs:71:9 [INFO] [stderr] | [INFO] [stderr] 71 | use card::Rank::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `card::*` [INFO] [stderr] --> src/deck.rs:56:9 [INFO] [stderr] | [INFO] [stderr] 56 | use card::*; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `card::Rank::*` [INFO] [stderr] --> src/deck.rs:57:9 [INFO] [stderr] | [INFO] [stderr] 57 | use card::Rank::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `card::Suit::*` [INFO] [stderr] --> src/deck.rs:58:9 [INFO] [stderr] | [INFO] [stderr] 58 | use card::Suit::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `card::*` [INFO] [stderr] --> src/player.rs:118:9 [INFO] [stderr] | [INFO] [stderr] 118 | use card::*; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stderr] --> src/deck.rs:15:45 [INFO] [stderr] | [INFO] [stderr] 15 | for (suit, rank) in iproduct!(suits.into_iter(), ranks.into_iter()) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this changes meaning in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stderr] | [INFO] [stderr] 15 | for (suit, rank) in iproduct!(suits.iter(), ranks.into_iter()) { [INFO] [stderr] | ~~~~ [INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stderr] | [INFO] [stderr] 15 | for (suit, rank) in iproduct!(IntoIterator::into_iter(suits), ranks.into_iter()) { [INFO] [stderr] | ++++++++++++++++++++++++ ~ [INFO] [stderr] [INFO] [stderr] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stderr] --> src/deck.rs:15:64 [INFO] [stderr] | [INFO] [stderr] 15 | for (suit, rank) in iproduct!(suits.into_iter(), ranks.into_iter()) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this changes meaning in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stderr] | [INFO] [stderr] 15 | for (suit, rank) in iproduct!(suits.into_iter(), ranks.iter()) { [INFO] [stderr] | ~~~~ [INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stderr] | [INFO] [stderr] 15 | for (suit, rank) in iproduct!(suits.into_iter(), IntoIterator::into_iter(ranks)) { [INFO] [stderr] | ++++++++++++++++++++++++ ~ [INFO] [stderr] [INFO] [stderr] warning: `go-fish-rs` (bin "go-fish-rs" test) generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.40s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/go_fish_rs-df8bcef4bfea7bd6) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test card::test::cards_can_be_compared_by_rank ... ok [INFO] [stdout] test deck::test::dealing_from_an_empty_deck ... ok [INFO] [stdout] test deck::test::a_deck_has_52_cards ... ok [INFO] [stdout] test card::test::cards_of_equal_rank_are_equal ... ok [INFO] [stdout] test deck::test::dealing_from_an_unshuffled_deck ... ok [INFO] [stdout] test deck::test::multi_dealing_from_an_unshuffled_deck ... ok [INFO] [stdout] test deck::test::multi_dealing_from_empty_deck_returns_none ... ok [INFO] [stdout] test deck::test::multi_dealing_from_short_deck_returns_only_remaining_cards ... ok [INFO] [stdout] test player::test::player_can_ask_opponent_for_rank ... ok [INFO] [stdout] test player::test::player_can_give_cards_of_a_given_rank_from_hand ... ok [INFO] [stdout] test deck::test::shuffling_does_not_remove_cards_from_deck ... ok [INFO] [stdout] test player::test::player_can_draw_a_starting_hand ... ok [INFO] [stdout] test player::test::player_can_score_a_book ... ok [INFO] [stdout] test player::test::player_can_see_their_books ... ok [INFO] [stdout] test player::test::player_can_see_their_hand ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2d99dc4f6a8cdfc6978082059826976d3f33ec88f71d73a15ecc9431a29bc584", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d99dc4f6a8cdfc6978082059826976d3f33ec88f71d73a15ecc9431a29bc584", kill_on_drop: false }` [INFO] [stdout] 2d99dc4f6a8cdfc6978082059826976d3f33ec88f71d73a15ecc9431a29bc584