[INFO] crate hash_ord 0.1.10 is already in cache [INFO] testing hash_ord-0.1.10 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] extracting crate hash_ord 0.1.10 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate hash_ord 0.1.10 on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate hash_ord 0.1.10 [INFO] finished tweaking crates.io crate hash_ord 0.1.10 [INFO] tweaked toml for crates.io crate hash_ord 0.1.10 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f398fa1ca701c566e3ea01780b38d88b1fbcb0694de040dad82198dab21ce6dc [INFO] running `"docker" "start" "-a" "f398fa1ca701c566e3ea01780b38d88b1fbcb0694de040dad82198dab21ce6dc"` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling hash_ord v0.1.10 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/ord_map.rs:1780:34 [INFO] [stderr] | [INFO] [stderr] 1780 | fn next(&mut self) -> Option<(&'a K)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/ord_map.rs:1815:34 [INFO] [stderr] | [INFO] [stderr] 1815 | fn next(&mut self) -> Option<(&'a V)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/ord_map.rs:1850:34 [INFO] [stderr] | [INFO] [stderr] 1850 | fn next(&mut self) -> Option<(&'a mut V)> { [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/hash_map.rs:204:34 [INFO] [stderr] | [INFO] [stderr] 204 | fn next(&mut self) -> Option<(&'a K)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/hash_map.rs:238:34 [INFO] [stderr] | [INFO] [stderr] 238 | fn next(&mut self) -> Option<(&'a V)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/hash_map.rs:272:34 [INFO] [stderr] | [INFO] [stderr] 272 | fn next(&mut self) -> Option<(&'a mut V)> { [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/fastbin.rs:27:36 [INFO] [stderr] | [INFO] [stderr] 27 | let mut fastbin = unsafe { mem::uninitialized::() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.68s [INFO] running `"docker" "inspect" "f398fa1ca701c566e3ea01780b38d88b1fbcb0694de040dad82198dab21ce6dc"` [INFO] running `"docker" "rm" "-f" "f398fa1ca701c566e3ea01780b38d88b1fbcb0694de040dad82198dab21ce6dc"` [INFO] [stdout] f398fa1ca701c566e3ea01780b38d88b1fbcb0694de040dad82198dab21ce6dc [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4270cd2fb7365dd74a865f414e061fba78290ae85b402ccbe2536cffdce82d1b [INFO] running `"docker" "start" "-a" "4270cd2fb7365dd74a865f414e061fba78290ae85b402ccbe2536cffdce82d1b"` [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/ord_map.rs:1780:34 [INFO] [stderr] | [INFO] [stderr] 1780 | fn next(&mut self) -> Option<(&'a K)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/ord_map.rs:1815:34 [INFO] [stderr] | [INFO] [stderr] 1815 | fn next(&mut self) -> Option<(&'a V)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/ord_map.rs:1850:34 [INFO] [stderr] | [INFO] [stderr] 1850 | fn next(&mut self) -> Option<(&'a mut V)> { [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/hash_map.rs:204:34 [INFO] [stderr] | [INFO] [stderr] 204 | fn next(&mut self) -> Option<(&'a K)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/hash_map.rs:238:34 [INFO] [stderr] | [INFO] [stderr] 238 | fn next(&mut self) -> Option<(&'a V)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/hash_map.rs:272:34 [INFO] [stderr] | [INFO] [stderr] 272 | fn next(&mut self) -> Option<(&'a mut V)> { [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/fastbin.rs:27:36 [INFO] [stderr] | [INFO] [stderr] 27 | let mut fastbin = unsafe { mem::uninitialized::() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Compiling hash_ord v0.1.10 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> examples/rbtree_by_tickdream125.rs:491:34 [INFO] [stderr] | [INFO] [stderr] 491 | fn next(&mut self) -> Option<(&'a K)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> examples/rbtree_by_tickdream125.rs:536:34 [INFO] [stderr] | [INFO] [stderr] 536 | fn next(&mut self) -> Option<(&'a V)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> examples/rbtree_by_tickdream125.rs:584:34 [INFO] [stderr] | [INFO] [stderr] 584 | fn next(&mut self) -> Option<(&'a mut V)> { [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> examples/rbtree_by_tickdream125.rs:491:34 [INFO] [stderr] | [INFO] [stderr] 491 | fn next(&mut self) -> Option<(&'a K)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> examples/rbtree_by_tickdream125.rs:536:34 [INFO] [stderr] | [INFO] [stderr] 536 | fn next(&mut self) -> Option<(&'a V)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> examples/rbtree_by_tickdream125.rs:584:34 [INFO] [stderr] | [INFO] [stderr] 584 | fn next(&mut self) -> Option<(&'a mut V)> { [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/ord_map.rs:1780:34 [INFO] [stderr] | [INFO] [stderr] 1780 | fn next(&mut self) -> Option<(&'a K)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/ord_map.rs:1815:34 [INFO] [stderr] | [INFO] [stderr] 1815 | fn next(&mut self) -> Option<(&'a V)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/ord_map.rs:1850:34 [INFO] [stderr] | [INFO] [stderr] 1850 | fn next(&mut self) -> Option<(&'a mut V)> { [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/hash_map.rs:204:34 [INFO] [stderr] | [INFO] [stderr] 204 | fn next(&mut self) -> Option<(&'a K)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/hash_map.rs:238:34 [INFO] [stderr] | [INFO] [stderr] 238 | fn next(&mut self) -> Option<(&'a V)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/hash_map.rs:272:34 [INFO] [stderr] | [INFO] [stderr] 272 | fn next(&mut self) -> Option<(&'a mut V)> { [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/fastbin.rs:27:36 [INFO] [stderr] | [INFO] [stderr] 27 | let mut fastbin = unsafe { mem::uninitialized::() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 9.27s [INFO] running `"docker" "inspect" "4270cd2fb7365dd74a865f414e061fba78290ae85b402ccbe2536cffdce82d1b"` [INFO] running `"docker" "rm" "-f" "4270cd2fb7365dd74a865f414e061fba78290ae85b402ccbe2536cffdce82d1b"` [INFO] [stdout] 4270cd2fb7365dd74a865f414e061fba78290ae85b402ccbe2536cffdce82d1b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 88e0285a8730a5444615a7c8c1bfa3c0ed8f5279e3e04b9d30fe30dfc4e2281b [INFO] running `"docker" "start" "-a" "88e0285a8730a5444615a7c8c1bfa3c0ed8f5279e3e04b9d30fe30dfc4e2281b"` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/ord_map.rs:1780:34 [INFO] [stderr] | [INFO] [stderr] 1780 | fn next(&mut self) -> Option<(&'a K)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/ord_map.rs:1815:34 [INFO] [stderr] | [INFO] [stderr] 1815 | fn next(&mut self) -> Option<(&'a V)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/ord_map.rs:1850:34 [INFO] [stderr] | [INFO] [stderr] 1850 | fn next(&mut self) -> Option<(&'a mut V)> { [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/hash_map.rs:204:34 [INFO] [stderr] | [INFO] [stderr] 204 | fn next(&mut self) -> Option<(&'a K)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/hash_map.rs:238:34 [INFO] [stderr] | [INFO] [stderr] 238 | fn next(&mut self) -> Option<(&'a V)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/hash_map.rs:272:34 [INFO] [stderr] | [INFO] [stderr] 272 | fn next(&mut self) -> Option<(&'a mut V)> { [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/fastbin.rs:27:36 [INFO] [stderr] | [INFO] [stderr] 27 | let mut fastbin = unsafe { mem::uninitialized::() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/ord_map.rs:1780:34 [INFO] [stderr] | [INFO] [stderr] 1780 | fn next(&mut self) -> Option<(&'a K)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/ord_map.rs:1815:34 [INFO] [stderr] | [INFO] [stderr] 1815 | fn next(&mut self) -> Option<(&'a V)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/ord_map.rs:1850:34 [INFO] [stderr] | [INFO] [stderr] 1850 | fn next(&mut self) -> Option<(&'a mut V)> { [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/hash_map.rs:204:34 [INFO] [stderr] | [INFO] [stderr] 204 | fn next(&mut self) -> Option<(&'a K)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/hash_map.rs:238:34 [INFO] [stderr] | [INFO] [stderr] 238 | fn next(&mut self) -> Option<(&'a V)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/hash_map.rs:272:34 [INFO] [stderr] | [INFO] [stderr] 272 | fn next(&mut self) -> Option<(&'a mut V)> { [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/fastbin.rs:27:36 [INFO] [stderr] | [INFO] [stderr] 27 | let mut fastbin = unsafe { mem::uninitialized::() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> examples/rbtree_by_tickdream125.rs:491:34 [INFO] [stderr] | [INFO] [stderr] 491 | fn next(&mut self) -> Option<(&'a K)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> examples/rbtree_by_tickdream125.rs:536:34 [INFO] [stderr] | [INFO] [stderr] 536 | fn next(&mut self) -> Option<(&'a V)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> examples/rbtree_by_tickdream125.rs:584:34 [INFO] [stderr] | [INFO] [stderr] 584 | fn next(&mut self) -> Option<(&'a mut V)> { [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> examples/rbtree_by_tickdream125.rs:491:34 [INFO] [stderr] | [INFO] [stderr] 491 | fn next(&mut self) -> Option<(&'a K)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> examples/rbtree_by_tickdream125.rs:536:34 [INFO] [stderr] | [INFO] [stderr] 536 | fn next(&mut self) -> Option<(&'a V)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> examples/rbtree_by_tickdream125.rs:584:34 [INFO] [stderr] | [INFO] [stderr] 584 | fn next(&mut self) -> Option<(&'a mut V)> { [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/hash_ord-2f4c4e3f5700ac49 [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test fastbin::test::test_fastbin_new ... ok [INFO] [stdout] test fastbin::test::test_fastbin_del ... ok [INFO] [stdout] test hash_map::test::test_from_iter ... ok [INFO] [stdout] test hash_map::test::test_hash_map_insert_duplicate ... ok [INFO] [stdout] test hash_map::test::test_hash_map ... ok [INFO] [stdout] test hash_map::test::test_hash_map_iter ... ok [INFO] [stdout] test fastbin::test::test_fastbin_init ... ok [INFO] [stdout] test hash_map::test::test_empty_entry ... ok [INFO] [stdout] test hash_map::test::test_hash_map_iter_mut ... ok [INFO] [stdout] test hash_map::test::test_hash_map_keys ... ok [INFO] [stdout] test hash_map::test::test_entry ... ok [INFO] [stdout] test hash_map::test::test_hash_map_values_mut ... ok [INFO] [stdout] test hash_map::test::test_hash_map_clone_equal ... ok [INFO] [stdout] test hash_map::test::test_mut_size_hint ... ok [INFO] [stdout] test hash_map::test::test_hash_map_remove ... ok [INFO] [stdout] test hash_map::test::test_size_hint ... ok [INFO] [stdout] test hash_map::test::test_hash_map_shrink_to_fit ... ok [INFO] [stdout] test list::test::test_list_base ... ok [INFO] [stdout] test hash_map::test::test_hash_map_clear ... ok [INFO] [stdout] test ord_map::test::test_avl_basic ... ok [INFO] [stdout] test ord_map::test::test_avl_element_cmp ... ok [INFO] [stdout] test list::test::test_list_operation ... ok [INFO] [stdout] test hash_map::test::test_hash_map_into_iter ... ok [INFO] [stdout] test hash_map::test::test_hash_map_values ... ok [INFO] [stdout] test ord_map::test::test_avl_rotate_right ... ok [INFO] [stdout] test ord_map::test::test_avl_rotate_left ... ok [INFO] [stdout] test ord_map::test::test_avl_validate ... ok [INFO] [stdout] test ord_map::test::test_avl_convert_to_list ... ok [INFO] [stdout] test hash_map::test::test_index_nonexistent ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/test_ord_map-007009ac16a82e09 [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test test_avl_append ... ok [INFO] [stdout] test test_avl_clear ... ok [INFO] [stdout] test test_avl_clone_eq ... ok [INFO] [stdout] test test_avl_cursors ... ok [INFO] [stdout] test test_avl_entry ... ok [INFO] [stdout] test test_avl_erase ... ok [INFO] [stdout] test test_avl_range ... ok [INFO] [stdout] test test_avl_split_off ... ok [INFO] [stdout] test test_avl_memory_leak ... ok [INFO] [stdout] test test_avl_into_sorted_list ... ok [INFO] [stdout] test test_avl_from_iter ... ok [INFO] [stdout] test test_avl_extend_iter ... ok [INFO] [stdout] test test_avl_keys ... ok [INFO] [stdout] test test_avl_iteration ... ok [INFO] [stdout] test test_avl_find ... ok [INFO] [stdout] test test_avl_values_index ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests hash_ord [INFO] [stdout] [INFO] [stdout] running 68 tests [INFO] [stdout] test src/hash_map.rs - hash_map::Entry::key (line 486) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::HashMap (line 105) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::Entry::and_modify (line 555) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::HashMap (line 158) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::Entry::or_insert (line 510) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::HashMap (line 78) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::Entry::or_insert_with (line 533) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::HashMap (line 37) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::HashMap::clear (line 938) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::HashMap::get (line 1332) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::HashMap::capacity (line 965) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::HashMap::new (line 1627) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::HashMap::drain (line 1198) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::HashMap::entry (line 1241) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::HashMap::contains_key (line 1425) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::HashMap::get_mut (line 1361) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::HashMap::iter (line 1142) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::HashMap::reserve (line 1395) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::HashMap::insert (line 1450) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::HashMap::iter_mut (line 1168) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::HashMap::is_empty (line 1039) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::HashMap::len (line 1022) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::HashMap::keys (line 1072) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::HashMap::remove (line 1494) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::HashMap::values_mut (line 1114) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::OccupiedEntry::insert (line 781) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::HashMap::values (line 1093) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::OccupiedEntry::get_mut (line 738) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::HashMap::with_capacity_and_hasher (line 1528) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::HashMap::shrink_to_fit (line 1553) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::HashMap::with_hasher (line 1298) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::OccupiedEntry::get (line 720) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::OccupiedEntry::key (line 669) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::OccupiedEntry::into_mut (line 760) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::OccupiedEntry::remove_entry (line 625) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::OccupiedEntry::remove (line 647) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::OccupiedEntry::replace_entry (line 804) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::OccupiedEntry::replace_key (line 691) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::VacantEntry::insert (line 899) ... ok [INFO] [stdout] test src/ord_map.rs - ord_map::Cursors::erase_then_prev (line 197) ... ok [INFO] [stdout] test src/ord_map.rs - ord_map::Cursors::get (line 118) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::VacantEntry::into_key (line 850) ... ok [INFO] [stdout] test src/hash_map.rs - hash_map::VacantEntry::key (line 836) ... ok [INFO] [stdout] test src/ord_map.rs - ord_map::Cursors::erase_then_next (line 177) ... ok [INFO] [stdout] test src/ord_map.rs - ord_map::Cursors::get_mut (line 140) ... ok [INFO] [stdout] test src/ord_map.rs - ord_map::OrdMap (line 263) ... ok [INFO] [stdout] test src/ord_map.rs - ord_map::OrdMap (line 224) ... ok [INFO] [stdout] test src/ord_map.rs - ord_map::IntoIter::into_sorted_list (line 1886) ... ok [INFO] [stdout] test src/ord_map.rs - ord_map::OrdMap::clear (line 512) ... ok [INFO] [stdout] test src/ord_map.rs - ord_map::OrdMap (line 316) ... ok [INFO] [stdout] test src/ord_map.rs - ord_map::OrdMap::append (line 870) ... ok [INFO] [stdout] test src/ord_map.rs - ord_map::OrdMap::contains_key (line 1401) ... ok [INFO] [stdout] test src/ord_map.rs - ord_map::OrdMap::get_mut (line 1454) ... ok [INFO] [stdout] test src/ord_map.rs - ord_map::OrdMap::entry (line 1025) ... ok [INFO] [stdout] test src/ord_map.rs - ord_map::OrdMap::get (line 1425) ... ok [INFO] [stdout] test src/ord_map.rs - ord_map::OrdMap::is_empty (line 1081) ... ok [INFO] [stdout] test src/ord_map.rs - ord_map::OrdMap::iter (line 1621) ... ok [INFO] [stdout] test src/ord_map.rs - ord_map::OrdMap::insert (line 1507) ... ok [INFO] [stdout] test src/ord_map.rs - ord_map::OrdMap::iter_mut (line 1649) ... ok [INFO] [stdout] test src/ord_map.rs - ord_map::OrdMap::keys (line 1541) ... ok [INFO] [stdout] test src/ord_map.rs - ord_map::OrdMap::len (line 1098) ... ok [INFO] [stdout] test src/ord_map.rs - ord_map::OrdMap::new (line 1128) ... ok [INFO] [stdout] test src/ord_map.rs - ord_map::OrdMap::range (line 793) ... ok [INFO] [stdout] test src/ord_map.rs - ord_map::OrdMap::remove (line 1376) ... ok [INFO] [stdout] test src/ord_map.rs - ord_map::OrdMap::split_off (line 683) ... ok [INFO] [stdout] test src/ord_map.rs - ord_map::OrdMap::values_mut (line 1591) ... ok [INFO] [stdout] test src/ord_map.rs - ord_map::OrdMap::range_mut (line 837) ... ok [INFO] [stdout] test src/ord_map.rs - ord_map::OrdMap::values (line 1566) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 68 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "88e0285a8730a5444615a7c8c1bfa3c0ed8f5279e3e04b9d30fe30dfc4e2281b"` [INFO] running `"docker" "rm" "-f" "88e0285a8730a5444615a7c8c1bfa3c0ed8f5279e3e04b9d30fe30dfc4e2281b"` [INFO] [stdout] 88e0285a8730a5444615a7c8c1bfa3c0ed8f5279e3e04b9d30fe30dfc4e2281b