[INFO] fetching crate card_play 0.1.3... [INFO] testing card_play-0.1.3 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate card_play 0.1.3 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate card_play 0.1.3 [INFO] finished tweaking crates.io crate card_play 0.1.3 [INFO] tweaked toml for crates.io crate card_play 0.1.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate card_play 0.1.3 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 38 packages to latest compatible versions [INFO] [stderr] Adding bounded-integer v0.5.8 (available: v0.6.1) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] [stderr] Adding rand_distr v0.4.3 (available: v0.5.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bounded-integer v0.5.8 [INFO] [stderr] Downloaded pretty_env_logger v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8164dad33576b82b5f75ffe488283b09911703bf9171feb2362c989122d309a7 [INFO] running `Command { std: "docker" "start" "-a" "8164dad33576b82b5f75ffe488283b09911703bf9171feb2362c989122d309a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8164dad33576b82b5f75ffe488283b09911703bf9171feb2362c989122d309a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8164dad33576b82b5f75ffe488283b09911703bf9171feb2362c989122d309a7", kill_on_drop: false }` [INFO] [stdout] 8164dad33576b82b5f75ffe488283b09911703bf9171feb2362c989122d309a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0bf2ed3a6e7e27e5d9b7c92e17c3ffd909485449465df352ead4e2b618587744 [INFO] running `Command { std: "docker" "start" "-a" "0bf2ed3a6e7e27e5d9b7c92e17c3ffd909485449465df352ead4e2b618587744", kill_on_drop: false }` [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling humantime v2.3.0 [INFO] [stderr] Compiling is-terminal v0.4.17 [INFO] [stderr] Compiling bounded-integer v0.5.8 [INFO] [stderr] Compiling rand_distr v0.4.3 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling env_logger v0.10.2 [INFO] [stderr] Compiling pretty_env_logger v0.5.0 [INFO] [stderr] Compiling card_play v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/lib.rs:599:30 [INFO] [stdout] | [INFO] [stdout] 599 | .filter(|(_, r)| (**r == card)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 599 - .filter(|(_, r)| (**r == card)) [INFO] [stdout] 599 + .filter(|(_, r)| **r == card) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.81s [INFO] running `Command { std: "docker" "inspect" "0bf2ed3a6e7e27e5d9b7c92e17c3ffd909485449465df352ead4e2b618587744", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bf2ed3a6e7e27e5d9b7c92e17c3ffd909485449465df352ead4e2b618587744", kill_on_drop: false }` [INFO] [stdout] 0bf2ed3a6e7e27e5d9b7c92e17c3ffd909485449465df352ead4e2b618587744 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dc8d42dc38f9c292043e2d4dbf3d2e73d4de64109d467e850cccec30af0fd58f [INFO] running `Command { std: "docker" "start" "-a" "dc8d42dc38f9c292043e2d4dbf3d2e73d4de64109d467e850cccec30af0fd58f", kill_on_drop: false }` [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/lib.rs:599:30 [INFO] [stdout] | [INFO] [stdout] 599 | .filter(|(_, r)| (**r == card)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 599 - .filter(|(_, r)| (**r == card)) [INFO] [stdout] 599 + .filter(|(_, r)| **r == card) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling card_play v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/lib.rs:599:30 [INFO] [stdout] | [INFO] [stdout] 599 | .filter(|(_, r)| (**r == card)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 599 - .filter(|(_, r)| (**r == card)) [INFO] [stdout] 599 + .filter(|(_, r)| **r == card) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `Command { std: "docker" "inspect" "dc8d42dc38f9c292043e2d4dbf3d2e73d4de64109d467e850cccec30af0fd58f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc8d42dc38f9c292043e2d4dbf3d2e73d4de64109d467e850cccec30af0fd58f", kill_on_drop: false }` [INFO] [stdout] dc8d42dc38f9c292043e2d4dbf3d2e73d4de64109d467e850cccec30af0fd58f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4542bd7babd442cdc72b2375379dc3e24c324fa196aafd69f9a5b731c5a418e3 [INFO] running `Command { std: "docker" "start" "-a" "4542bd7babd442cdc72b2375379dc3e24c324fa196aafd69f9a5b731c5a418e3", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/lib.rs:599:30 [INFO] [stderr] | [INFO] [stderr] 599 | .filter(|(_, r)| (**r == card)) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 599 - .filter(|(_, r)| (**r == card)) [INFO] [stderr] 599 + .filter(|(_, r)| **r == card) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `card_play` (lib) generated 1 warning (run `cargo fix --lib -p card_play` to apply 1 suggestion) [INFO] [stderr] warning: `card_play` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/card_play-4cabb2f1aab25061) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test tests::test_new_cards ... ok [INFO] [stdout] test tests::test_cards_from_str ... ok [INFO] [stdout] test tests::test_raw_and_default_values ... ok [INFO] [stdout] test tests::test_in_out_shuffles ... ok [INFO] [stdout] test tests::test_six_decks_reverse_append ... ok [INFO] [stdout] test tests::test_rs_shuffle_metric_sanity ... ok [INFO] [stdout] test tests::test_rs_metric_and_fs_shuffle_statistics ... ok [INFO] [stdout] test tests::test_riffle_shuffles_and_fs_shuffle_statistics ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.67s [INFO] [stdout] [INFO] [stderr] Doc-tests card_play [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/lib.rs:599:30 [INFO] [stderr] | [INFO] [stderr] 599 | .filter(|(_, r)| (**r == card)) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 599 - .filter(|(_, r)| (**r == card)) [INFO] [stderr] 599 + .filter(|(_, r)| **r == card) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test src/lib.rs - Cards::by_def_raw_values (line 746) ... ok [INFO] [stdout] test src/lib.rs - Card::next_def_val_in_sequence (line 208) ... ok [INFO] [stdout] test src/lib.rs - Cards::draw_count (line 684) ... ok [INFO] [stdout] test src/lib.rs - Cards::append (line 715) ... ok [INFO] [stdout] test src/lib.rs - Cards::cut_with_noise (line 378) ... ok [INFO] [stdout] test src/lib.rs - Cards (line 794) ... ok [INFO] [stdout] test src/lib.rs - Cards::cut (line 349) ... ok [INFO] [stdout] test src/lib.rs - Card::default_value (line 186) ... ok [INFO] [stdout] test src/lib.rs - Cards::draw_till (line 700) ... ok [INFO] [stdout] test src/lib.rs - Cards::find (line 670) ... ok [INFO] [stdout] test src/lib.rs - Cards::in_shuffle (line 456) ... ok [INFO] [stdout] test src/lib.rs - Cards::move_card_circular (line 623) ... ok [INFO] [stdout] test src/lib.rs - Cards::reverse (line 565) ... ok [INFO] [stdout] test src/lib.rs - Cards::len (line 764) ... ok [INFO] [stdout] test src/lib.rs - Cards::shuffle_fy (line 435) ... ok [INFO] [stdout] test src/lib.rs - Cards::look_at (line 729) ... ok [INFO] [stdout] test src/lib.rs - Cards::new (line 317) ... ok [INFO] [stdout] test src/lib.rs - Cards::shuffle_rs_metric (line 518) ... ok [INFO] [stdout] test src/lib.rs - TwoStacks::merge (line 847) ... ok [INFO] [stdout] test src/lib.rs - Cards::shuffle (line 411) ... ok [INFO] [stdout] test src/lib.rs - Cards::move_card (line 583) ... ok [INFO] [stdout] test src/lib.rs - Cards::out_shuffle (line 477) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.55s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4542bd7babd442cdc72b2375379dc3e24c324fa196aafd69f9a5b731c5a418e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4542bd7babd442cdc72b2375379dc3e24c324fa196aafd69f9a5b731c5a418e3", kill_on_drop: false }` [INFO] [stdout] 4542bd7babd442cdc72b2375379dc3e24c324fa196aafd69f9a5b731c5a418e3