[INFO] crate nimiq-collections 0.2.0 is already in cache
[INFO] testing nimiq-collections-0.2.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate nimiq-collections 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate nimiq-collections 0.2.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nimiq-collections 0.2.0
[INFO] finished tweaking crates.io crate nimiq-collections 0.2.0
[INFO] tweaked toml for crates.io crate nimiq-collections 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c6549f89304ab151877de9ce4939170899577905c33c37a3ee890789bfb539d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0c6549f89304ab151877de9ce4939170899577905c33c37a3ee890789bfb539d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c6549f89304ab151877de9ce4939170899577905c33c37a3ee890789bfb539d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c6549f89304ab151877de9ce4939170899577905c33c37a3ee890789bfb539d", kill_on_drop: false }`
[INFO] [stdout] 0c6549f89304ab151877de9ce4939170899577905c33c37a3ee890789bfb539d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad86c8b0ab89e01868980d4d14d141eb1d16f39c45c61e11699119d550a69677
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ad86c8b0ab89e01868980d4d14d141eb1d16f39c45c61e11699119d550a69677", kill_on_drop: false }`
[INFO] [stderr]    Compiling nimiq-collections v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(specialization)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout]   = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::boxed::Box::<T>::into_raw_non_null': use `Box::leak(b).into()` or `NonNull::from(Box::leak(b))` instead
[INFO] [stdout]    --> src/linked_list.rs:141:29
[INFO] [stdout]     |
[INFO] [stdout] 141 |             let node = Some(Box::into_raw_non_null(node));
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::boxed::Box::<T>::into_raw_non_null': use `Box::leak(b).into()` or `NonNull::from(Box::leak(b))` instead
[INFO] [stdout]    --> src/linked_list.rs:176:29
[INFO] [stdout]     |
[INFO] [stdout] 176 |             let node = Some(Box::into_raw_non_null(node));
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::boxed::Box::<T>::into_raw_non_null': use `Box::leak(b).into()` or `NonNull::from(Box::leak(b))` instead
[INFO] [stdout]    --> src/linked_list.rs:914:33
[INFO] [stdout]     |
[INFO] [stdout] 914 |                 let node = Some(Box::into_raw_non_null(Box::new(Node {
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ad86c8b0ab89e01868980d4d14d141eb1d16f39c45c61e11699119d550a69677", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad86c8b0ab89e01868980d4d14d141eb1d16f39c45c61e11699119d550a69677", kill_on_drop: false }`
[INFO] [stdout] ad86c8b0ab89e01868980d4d14d141eb1d16f39c45c61e11699119d550a69677
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60c3bb16a407d67e34cf5c9548980ee5f190a87c7f3ae3ef97f6ee651bdbe06d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "60c3bb16a407d67e34cf5c9548980ee5f190a87c7f3ae3ef97f6ee651bdbe06d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(specialization)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout]   = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::boxed::Box::<T>::into_raw_non_null': use `Box::leak(b).into()` or `NonNull::from(Box::leak(b))` instead
[INFO] [stdout]    --> src/linked_list.rs:141:29
[INFO] [stdout]     |
[INFO] [stdout] 141 |             let node = Some(Box::into_raw_non_null(node));
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::boxed::Box::<T>::into_raw_non_null': use `Box::leak(b).into()` or `NonNull::from(Box::leak(b))` instead
[INFO] [stdout]    --> src/linked_list.rs:176:29
[INFO] [stdout]     |
[INFO] [stdout] 176 |             let node = Some(Box::into_raw_non_null(node));
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::boxed::Box::<T>::into_raw_non_null': use `Box::leak(b).into()` or `NonNull::from(Box::leak(b))` instead
[INFO] [stdout]    --> src/linked_list.rs:914:33
[INFO] [stdout]     |
[INFO] [stdout] 914 |                 let node = Some(Box::into_raw_non_null(Box::new(Node {
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling nimiq-collections v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(specialization)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout]   = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::boxed::Box::<T>::into_raw_non_null': use `Box::leak(b).into()` or `NonNull::from(Box::leak(b))` instead
[INFO] [stdout]    --> src/linked_list.rs:141:29
[INFO] [stdout]     |
[INFO] [stdout] 141 |             let node = Some(Box::into_raw_non_null(node));
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::boxed::Box::<T>::into_raw_non_null': use `Box::leak(b).into()` or `NonNull::from(Box::leak(b))` instead
[INFO] [stdout]    --> src/linked_list.rs:176:29
[INFO] [stdout]     |
[INFO] [stdout] 176 |             let node = Some(Box::into_raw_non_null(node));
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::boxed::Box::<T>::into_raw_non_null': use `Box::leak(b).into()` or `NonNull::from(Box::leak(b))` instead
[INFO] [stdout]    --> src/linked_list.rs:914:33
[INFO] [stdout]     |
[INFO] [stdout] 914 |                 let node = Some(Box::into_raw_non_null(Box::new(Node {
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.30s
[INFO] running `Command { std: "docker" "inspect" "60c3bb16a407d67e34cf5c9548980ee5f190a87c7f3ae3ef97f6ee651bdbe06d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60c3bb16a407d67e34cf5c9548980ee5f190a87c7f3ae3ef97f6ee651bdbe06d", kill_on_drop: false }`
[INFO] [stdout] 60c3bb16a407d67e34cf5c9548980ee5f190a87c7f3ae3ef97f6ee651bdbe06d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ebceaaede16efa3f19ca02a19f790356e08faee91512e46e5fee51a98cdb5bc2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ebceaaede16efa3f19ca02a19f790356e08faee91512e46e5fee51a98cdb5bc2", kill_on_drop: false }`
[INFO] [stderr] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stderr]  --> src/lib.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | #![feature(specialization)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stderr]   = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::boxed::Box::<T>::into_raw_non_null': use `Box::leak(b).into()` or `NonNull::from(Box::leak(b))` instead
[INFO] [stderr]    --> src/linked_list.rs:141:29
[INFO] [stderr]     |
[INFO] [stderr] 141 |             let node = Some(Box::into_raw_non_null(node));
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::boxed::Box::<T>::into_raw_non_null': use `Box::leak(b).into()` or `NonNull::from(Box::leak(b))` instead
[INFO] [stderr]    --> src/linked_list.rs:176:29
[INFO] [stderr]     |
[INFO] [stderr] 176 |             let node = Some(Box::into_raw_non_null(node));
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::boxed::Box::<T>::into_raw_non_null': use `Box::leak(b).into()` or `NonNull::from(Box::leak(b))` instead
[INFO] [stderr]    --> src/linked_list.rs:914:33
[INFO] [stderr]     |
[INFO] [stderr] 914 |                 let node = Some(Box::into_raw_non_null(Box::new(Node {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stderr]  --> src/lib.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | #![feature(specialization)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stderr]   = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::boxed::Box::<T>::into_raw_non_null': use `Box::leak(b).into()` or `NonNull::from(Box::leak(b))` instead
[INFO] [stderr]    --> src/linked_list.rs:141:29
[INFO] [stderr]     |
[INFO] [stderr] 141 |             let node = Some(Box::into_raw_non_null(node));
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::boxed::Box::<T>::into_raw_non_null': use `Box::leak(b).into()` or `NonNull::from(Box::leak(b))` instead
[INFO] [stderr]    --> src/linked_list.rs:176:29
[INFO] [stderr]     |
[INFO] [stderr] 176 |             let node = Some(Box::into_raw_non_null(node));
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::boxed::Box::<T>::into_raw_non_null': use `Box::leak(b).into()` or `NonNull::from(Box::leak(b))` instead
[INFO] [stderr]    --> src/linked_list.rs:914:33
[INFO] [stderr]     |
[INFO] [stderr] 914 |                 let node = Some(Box::into_raw_non_null(Box::new(Node {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/nimiq_collections-58bdd5b794d8b4fd
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test limit_hash_set::test_set::test_disjoint ... ok
[INFO] [stdout] test limit_hash_set::test_set::test_difference ... ok
[INFO] [stdout] test limit_hash_set::test_set::test_element_limit ... ok
[INFO] [stdout] test limit_hash_set::test_set::test_intersection ... ok
[INFO] [stdout] test limit_hash_set::test_set::test_iterate ... ok
[INFO] [stdout] test limit_hash_set::test_set::test_move_iter ... ok
[INFO] [stdout] test limit_hash_set::test_set::test_show ... ok
[INFO] [stdout] test limit_hash_set::test_set::test_replace ... ok
[INFO] [stdout] test limit_hash_set::test_set::test_union ... ok
[INFO] [stdout] test linked_list::tests::drain_filter_test ... ok
[INFO] [stdout] test limit_hash_set::test_set::test_eq ... ok
[INFO] [stdout] test limit_hash_set::test_set::test_extend_ref ... ok
[INFO] [stdout] test limit_hash_set::test_set::test_subset_and_superset ... ok
[INFO] [stdout] test linked_list::tests::test_26021 ... ok
[INFO] [stdout] test linked_list::tests::drain_to_empty_test ... ok
[INFO] [stdout] test linked_list::tests::test_append ... ok
[INFO] [stdout] test limit_hash_set::test_set::test_from_iter ... ok
[INFO] [stdout] test limit_hash_set::test_set::test_symmetric_difference ... ok
[INFO] [stdout] test linked_list::tests::test_insert_prev ... ok
[INFO] [stdout] test unique_linked_list::tests::it_can_test_contains ... ok
[INFO] [stdout] test unique_linked_list::tests::it_can_remove ... ok
[INFO] [stdout] test unique_linked_list::tests::it_can_push_unique ... ok
[INFO] [stdout] test unique_linked_list::tests::it_can_peek ... ok
[INFO] [stdout] test unique_linked_list::tests::it_can_correctly_pop_elements ... ok
[INFO] [stdout] test linked_list::tests::test_split_off ... ok
[INFO] [stdout] test unique_linked_list::tests::it_can_clear_itself ... ok
[INFO] [stdout] test unique_linked_list::tests::test_append ... ok
[INFO] [stdout] test unique_linked_list::tests::test_send ... ok
[INFO] [stdout] test linked_list::tests::test_send ... ok
[INFO] [stdout] test linked_list::tests::test_fuzz ... ok
[INFO] [stdout] test limit_hash_set::test_set::test_zero_limit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tests-8090364e1ef89bc9
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test unique_queue::it_can_append ... ok
[INFO] [stdout] test unique_queue::it_can_clear_itself ... ok
[INFO] [stdout] test unique_queue::it_can_correctly_dequeue_elements ... ok
[INFO] [stdout] test unique_queue::it_can_append_2 ... ok
[INFO] [stdout] test unique_queue::it_can_dequeue_multi ... ok
[INFO] [stdout] test unique_queue::it_can_extend_5 ... ok
[INFO] [stdout] test unique_queue::it_can_peek ... ok
[INFO] [stdout] test unique_queue::it_can_remove ... ok
[INFO] [stdout] test unique_queue::it_can_extend_3 ... ok
[INFO] [stdout] test unique_queue::it_can_extend_4 ... ok
[INFO] [stdout] test unique_queue::it_can_enqueue_unique ... ok
[INFO] [stdout] test unique_queue::it_can_requeue ... ok
[INFO] [stdout] test unique_queue::it_can_test_contains ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/unique_queue-b965ec422431bb29
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test it_can_append ... ok
[INFO] [stdout] test it_can_clear_itself ... ok
[INFO] [stdout] test it_can_dequeue_multi ... ok
[INFO] [stdout] test it_can_correctly_dequeue_elements ... ok
[INFO] [stdout] test it_can_append_2 ... ok
[INFO] [stdout] test it_can_enqueue_unique ... ok
[INFO] [stdout] test it_can_extend_4 ... ok
[INFO] [stdout] test it_can_test_contains ... ok
[INFO] [stdout] test it_can_requeue ... ok
[INFO] [stdout] test it_can_remove ... ok
[INFO] [stdout] test it_can_extend_5 ... ok
[INFO] [stdout] test it_can_extend_3 ... ok
[INFO] [stdout] test it_can_peek ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nimiq-collections
[INFO] [stderr] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stderr]  --> /opt/rustwide/workdir/src/lib.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | #![feature(specialization)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stderr]   = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 69 tests
[INFO] [stdout] test src/limit_hash_set.rs - limit_hash_set::LimitHashSet<T>::insert_and_get_removed (line 459) ... FAILED
[INFO] [stdout] test src/limit_hash_set.rs - limit_hash_set::LimitHashSet<T>::into_iter (line 780) ... FAILED
[INFO] [stdout] test src/limit_hash_set.rs - limit_hash_set::&'a LimitHashSet<T>::bitor (line 592) ... FAILED
[INFO] [stdout] test src/limit_hash_set.rs - limit_hash_set::LimitHashSet<T>::contains (line 297) ... ok
[INFO] [stdout] test src/limit_hash_set.rs - limit_hash_set::LimitHashSet<T>::is_empty (line 157) ... ok
[INFO] [stdout] test src/limit_hash_set.rs - limit_hash_set::LimitHashSet<T>::insert (line 412) ... ok
[INFO] [stdout] test src/limit_hash_set.rs - limit_hash_set::&'a LimitHashSet<T>::bitxor (line 652) ... ok
[INFO] [stdout] test src/limit_hash_set.rs - limit_hash_set::LimitHashSet<T>::clear (line 173) ... ok
[INFO] [stdout] test src/limit_hash_set.rs - limit_hash_set::LimitHashSet<T>::is_disjoint (line 342) ... ok
[INFO] [stdout] test src/limit_hash_set.rs - limit_hash_set::LimitHashSet<T>::get (line 319) ... ok
[INFO] [stdout] test src/limit_hash_set.rs - limit_hash_set::LimitHashSet (line 37) ... ok
[INFO] [stdout] test src/limit_hash_set.rs - limit_hash_set::&'a LimitHashSet<T>::sub (line 682) ... ok
[INFO] [stdout] test src/limit_hash_set.rs - limit_hash_set::LimitHashSet (line 68) ... ok
[INFO] [stdout] test src/limit_hash_set.rs - limit_hash_set::&'a LimitHashSet<T>::bitand (line 622) ... ok
[INFO] [stdout] test src/limit_hash_set.rs - limit_hash_set::LimitHashSet<T>::difference (line 190) ... ok
[INFO] [stdout] test src/limit_hash_set.rs - limit_hash_set::LimitHashSet<T>::intersection (line 247) ... ok
[INFO] [stdout] test src/limit_hash_set.rs - limit_hash_set::LimitHashSet<T>::new (line 102) ... ok
[INFO] [stdout] test src/limit_hash_set.rs - limit_hash_set::LimitHashSet<T>::iter (line 122) ... ok
[INFO] [stdout] test src/linked_list.rs - linked_list::LinkedList<T>::back (line 541) ... ok
[INFO] [stdout] test src/linked_list.rs - linked_list::LinkedList<T>::back_mut (line 562) ... ok
[INFO] [stdout] test src/limit_hash_set.rs - limit_hash_set::LimitHashSet<T>::is_subset (line 363) ... ok
[INFO] [stdout] test src/linked_list.rs - linked_list::LinkedList<T>::append (line 296) ... ok
[INFO] [stdout] test src/limit_hash_set.rs - limit_hash_set::LimitHashSet<T>::len (line 141) ... ok
[INFO] [stdout] test src/linked_list.rs - linked_list::IterMut::insert_next (line 886) ... ok
[INFO] [stdout] test src/linked_list.rs - linked_list::IterMut::peek_next (line 932) ... ok
[INFO] [stdout] test src/limit_hash_set.rs - limit_hash_set::LimitHashSet<T>::remove (line 485) ... ok
[INFO] [stdout] test src/limit_hash_set.rs - limit_hash_set::LimitHashSet<T>::is_superset (line 384) ... ok
[INFO] [stdout] test src/linked_list.rs - linked_list::LinkedList<T>::clear (line 446) ... ok
[INFO] [stdout] test src/limit_hash_set.rs - limit_hash_set::LimitHashSet<T>::replace (line 435) ... ok
[INFO] [stdout] test src/linked_list.rs - linked_list::LinkedList<T>::contains (line 470) ... ok
[INFO] [stdout] test src/limit_hash_set.rs - limit_hash_set::LimitHashSet<T>::take (line 509) ... ok
[INFO] [stdout] test src/limit_hash_set.rs - limit_hash_set::LimitHashSet<T>::union (line 272) ... ok
[INFO] [stdout] test src/linked_list.rs - linked_list::LinkedList<T>::is_empty (line 401) ... ok
[INFO] [stdout] test src/limit_hash_set.rs - limit_hash_set::LimitHashSet<T>::symmetric_difference (line 220) ... ok
[INFO] [stdout] test src/linked_list.rs - linked_list::LinkedList<T>::front (line 493) ... ok
[INFO] [stdout] test src/linked_list.rs - linked_list::LinkedList<T>::front_mut (line 514) ... ok
[INFO] [stdout] test src/linked_list.rs - linked_list::LinkedList<T>::iter (line 337) ... ok
[INFO] [stdout] test src/linked_list.rs - linked_list::LinkedList<T>::new (line 272) ... ok
[INFO] [stdout] test src/linked_list.rs - linked_list::LinkedList<T>::drain_filter (line 754) ... ok
[INFO] [stdout] test src/linked_list.rs - linked_list::LinkedList<T>::len (line 421) ... ok
[INFO] [stdout] test src/linked_list.rs - linked_list::LinkedList<T>::pop_back (line 649) ... ok
[INFO] [stdout] test src/linked_list.rs - linked_list::LinkedList<T>::pop_front (line 612) ... ok
[INFO] [stdout] test src/linked_list.rs - linked_list::LinkedList<T>::iter_mut (line 366) ... ok
[INFO] [stdout] test src/linked_list.rs - linked_list::LinkedList<T>::push_front (line 590) ... ok
[INFO] [stdout] test src/linked_list.rs - linked_list::LinkedList<T>::push_back (line 632) ... ok
[INFO] [stdout] test src/linked_list.rs - linked_list::LinkedList<T>::split_off (line 673) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue::clear (line 59) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue::append (line 157) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue::enqueue (line 138) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue::dequeue_multi (line 120) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue::peek (line 80) ... ok
[INFO] [stdout] test src/unique_linked_list.rs - unique_linked_list::UniqueLinkedList<T>::append (line 126) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue::is_empty (line 20) ... ok
[INFO] [stdout] test src/unique_linked_list.rs - unique_linked_list::UniqueLinkedList<T>::back (line 324) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue::dequeue (line 98) ... ok
[INFO] [stdout] test src/unique_linked_list.rs - unique_linked_list::UniqueLinkedList<T>::clear (line 227) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue::requeue (line 183) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue::len (line 37) ... ok
[INFO] [stdout] test src/unique_linked_list.rs - unique_linked_list::UniqueLinkedList<T>::contains (line 252) ... ok
[INFO] [stdout] test src/unique_linked_list.rs - unique_linked_list::UniqueLinkedList<T>::is_empty (line 182) ... ok
[INFO] [stdout] test src/unique_linked_list.rs - unique_linked_list::UniqueLinkedList<T>::front (line 305) ... ok
[INFO] [stdout] test src/unique_linked_list.rs - unique_linked_list::UniqueLinkedList<T>::new (line 104) ... ok
[INFO] [stdout] test src/unique_linked_list.rs - unique_linked_list::UniqueLinkedList<T>::iter (line 156) ... ok
[INFO] [stdout] test src/unique_linked_list.rs - unique_linked_list::UniqueLinkedList<T>::len (line 202) ... ok
[INFO] [stdout] test src/unique_linked_list.rs - unique_linked_list::UniqueLinkedList<T>::push_front (line 344) ... ok
[INFO] [stdout] test src/unique_linked_list.rs - unique_linked_list::UniqueLinkedList<T>::pop_back (line 422) ... ok
[INFO] [stdout] test src/unique_linked_list.rs - unique_linked_list::UniqueLinkedList<T>::push_back (line 398) ... ok
[INFO] [stdout] test src/unique_linked_list.rs - unique_linked_list::UniqueLinkedList<T>::pop_front (line 373) ... ok
[INFO] [stdout] test src/unique_linked_list.rs - unique_linked_list::UniqueLinkedList<T>::remove (line 275) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/limit_hash_set.rs - limit_hash_set::LimitHashSet<T>::insert_and_get_removed (line 459) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/limit_hash_set.rs - limit_hash_set::LimitHashSet<T>::into_iter (line 780) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/limit_hash_set.rs - limit_hash_set::&'a LimitHashSet<T>::bitor (line 592) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/limit_hash_set.rs - limit_hash_set::&'a LimitHashSet<T>::bitor (line 592)
[INFO] [stdout]     src/limit_hash_set.rs - limit_hash_set::LimitHashSet<T>::insert_and_get_removed (line 459)
[INFO] [stdout]     src/limit_hash_set.rs - limit_hash_set::LimitHashSet<T>::into_iter (line 780)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 66 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "ebceaaede16efa3f19ca02a19f790356e08faee91512e46e5fee51a98cdb5bc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebceaaede16efa3f19ca02a19f790356e08faee91512e46e5fee51a98cdb5bc2", kill_on_drop: false }`
[INFO] [stdout] ebceaaede16efa3f19ca02a19f790356e08faee91512e46e5fee51a98cdb5bc2