[INFO] fetching crate concread 0.2.4...
[INFO] testing concread-0.2.4 against 1.47.0 for beta-1.48-1
[INFO] extracting crate concread 0.2.4 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate concread 0.2.4 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate concread 0.2.4
[INFO] finished tweaking crates.io crate concread 0.2.4
[INFO] tweaked toml for crates.io crate concread 0.2.4 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate concread 0.2.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e8355bd954e6cba7acb36d9b8d32efef82372cfdef4892e13eedbcbc15439e5
[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" "6e8355bd954e6cba7acb36d9b8d32efef82372cfdef4892e13eedbcbc15439e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e8355bd954e6cba7acb36d9b8d32efef82372cfdef4892e13eedbcbc15439e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e8355bd954e6cba7acb36d9b8d32efef82372cfdef4892e13eedbcbc15439e5", kill_on_drop: false }`
[INFO] [stdout] 6e8355bd954e6cba7acb36d9b8d32efef82372cfdef4892e13eedbcbc15439e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2b8065e3654f5cee2339bda12b9fdcab320ff2826c9417f53b4638b81f36e872
[INFO] running `Command { std: "docker" "start" "-a" "2b8065e3654f5cee2339bda12b9fdcab320ff2826c9417f53b4638b81f36e872", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling smallvec v1.4.2
[INFO] [stderr]    Compiling instant v0.1.6
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling num-bigint v0.3.0
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]    Compiling lock_api v0.4.1
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling parking_lot_core v0.8.0
[INFO] [stderr]    Compiling parking_lot v0.11.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling const-random-macro v0.1.8
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling num-complex v0.3.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling const-random v0.1.8
[INFO] [stderr]    Compiling ahash v0.4.4
[INFO] [stderr]    Compiling num v0.3.0
[INFO] [stderr]    Compiling concread v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `u64x8` should have an upper camel case name
[INFO] [stdout]   --> src/hashmap/node.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct u64x8 {
[INFO] [stdout]    |            ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `U64x8`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]     --> src/hashmap/macros.rs:15:9
[INFO] [stdout]      |
[INFO] [stdout] 15   |           unsafe { &mut *($x as *mut Meta) }
[INFO] [stdout]      |           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]      | 
[INFO] [stdout]     ::: src/hashmap/cursor.rs:996:1
[INFO] [stdout]      |
[INFO] [stdout] 996  | / unsafe fn path_get_slot_mut_ref<'a, K: Clone + Hash + Eq + Debug, V: Clone>(
[INFO] [stdout] 997  | |     node: *mut Node<K, V>,
[INFO] [stdout] 998  | |     h: u64,
[INFO] [stdout] 999  | | ) -> Option<&'a mut [Datum<K, V>]>
[INFO] [stdout] 1000 | | where
[INFO] [stdout] 1001 | |     K: 'a,
[INFO] [stdout]      | |__________- because it's nested under this `unsafe` fn
[INFO] [stdout] 1002 |   {
[INFO] [stdout] 1003 |       if self_meta!(node).is_leaf() {
[INFO] [stdout]      |          ---------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]     --> src/hashmap/macros.rs:21:23
[INFO] [stdout]      |
[INFO] [stdout] 21   |           debug_assert!(unsafe { (*$x).meta.is_branch() });
[INFO] [stdout]      |                         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]      | 
[INFO] [stdout]     ::: src/hashmap/cursor.rs:996:1
[INFO] [stdout]      |
[INFO] [stdout] 996  | / unsafe fn path_get_slot_mut_ref<'a, K: Clone + Hash + Eq + Debug, V: Clone>(
[INFO] [stdout] 997  | |     node: *mut Node<K, V>,
[INFO] [stdout] 998  | |     h: u64,
[INFO] [stdout] 999  | | ) -> Option<&'a mut [Datum<K, V>]>
[INFO] [stdout] 1000 | | where
[INFO] [stdout] 1001 | |     K: 'a,
[INFO] [stdout]      | |__________- because it's nested under this `unsafe` fn
[INFO] [stdout] ...
[INFO] [stdout] 1007 |           let nmref = branch_ref!(node, K, V);
[INFO] [stdout]      |                       ----------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]     --> src/hashmap/macros.rs:22:9
[INFO] [stdout]      |
[INFO] [stdout] 22   |           unsafe { &mut *($x as *mut Branch<$k, $v>) }
[INFO] [stdout]      |           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]      | 
[INFO] [stdout]     ::: src/hashmap/cursor.rs:996:1
[INFO] [stdout]      |
[INFO] [stdout] 996  | / unsafe fn path_get_slot_mut_ref<'a, K: Clone + Hash + Eq + Debug, V: Clone>(
[INFO] [stdout] 997  | |     node: *mut Node<K, V>,
[INFO] [stdout] 998  | |     h: u64,
[INFO] [stdout] 999  | | ) -> Option<&'a mut [Datum<K, V>]>
[INFO] [stdout] 1000 | | where
[INFO] [stdout] 1001 | |     K: 'a,
[INFO] [stdout]      | |__________- because it's nested under this `unsafe` fn
[INFO] [stdout] ...
[INFO] [stdout] 1007 |           let nmref = branch_ref!(node, K, V);
[INFO] [stdout]      |                       ----------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]     --> src/hashmap/macros.rs:28:23
[INFO] [stdout]      |
[INFO] [stdout] 28   |           debug_assert!(unsafe { (*$x).meta.is_leaf() });
[INFO] [stdout]      |                         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]      | 
[INFO] [stdout]     ::: src/hashmap/cursor.rs:996:1
[INFO] [stdout]      |
[INFO] [stdout] 996  | / unsafe fn path_get_slot_mut_ref<'a, K: Clone + Hash + Eq + Debug, V: Clone>(
[INFO] [stdout] 997  | |     node: *mut Node<K, V>,
[INFO] [stdout] 998  | |     h: u64,
[INFO] [stdout] 999  | | ) -> Option<&'a mut [Datum<K, V>]>
[INFO] [stdout] 1000 | | where
[INFO] [stdout] 1001 | |     K: 'a,
[INFO] [stdout]      | |__________- because it's nested under this `unsafe` fn
[INFO] [stdout] ...
[INFO] [stdout] 1004 |           leaf_ref!(node, K, V).get_slot_mut_ref(h)
[INFO] [stdout]      |           --------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]     --> src/hashmap/macros.rs:29:9
[INFO] [stdout]      |
[INFO] [stdout] 29   |           unsafe { &mut *($x as *mut Leaf<$k, $v>) }
[INFO] [stdout]      |           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]      | 
[INFO] [stdout]     ::: src/hashmap/cursor.rs:996:1
[INFO] [stdout]      |
[INFO] [stdout] 996  | / unsafe fn path_get_slot_mut_ref<'a, K: Clone + Hash + Eq + Debug, V: Clone>(
[INFO] [stdout] 997  | |     node: *mut Node<K, V>,
[INFO] [stdout] 998  | |     h: u64,
[INFO] [stdout] 999  | | ) -> Option<&'a mut [Datum<K, V>]>
[INFO] [stdout] 1000 | | where
[INFO] [stdout] 1001 | |     K: 'a,
[INFO] [stdout]      | |__________- because it's nested under this `unsafe` fn
[INFO] [stdout] ...
[INFO] [stdout] 1004 |           leaf_ref!(node, K, V).get_slot_mut_ref(h)
[INFO] [stdout]      |           --------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]     --> src/hashmap/cursor.rs:1017:19
[INFO] [stdout]      |
[INFO] [stdout] 996  | / unsafe fn path_get_slot_mut_ref<'a, K: Clone + Hash + Eq + Debug, V: Clone>(
[INFO] [stdout] 997  | |     node: *mut Node<K, V>,
[INFO] [stdout] 998  | |     h: u64,
[INFO] [stdout] 999  | | ) -> Option<&'a mut [Datum<K, V>]>
[INFO] [stdout] 1000 | | where
[INFO] [stdout] 1001 | |     K: 'a,
[INFO] [stdout]      | |__________- because it's nested under this `unsafe` fn
[INFO] [stdout] ...
[INFO] [stdout] 1017 |           r.map(|v| unsafe { &mut *v as &mut [Datum<K, V>] })
[INFO] [stdout]      |                     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/hashmap/node.rs:598:29
[INFO] [stdout]     |
[INFO] [stdout] 598 |             .map(|slot_idx| unsafe { (*self.values[slot_idx].as_mut_ptr()).as_mut_slice() })
[INFO] [stdout]     |                             ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tree_density`
[INFO] [stdout]    --> src/bptree/cursor.rs:477:19
[INFO] [stdout]     |
[INFO] [stdout] 477 |     pub(crate) fn tree_density(&self) -> (usize, usize) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_txid`
[INFO] [stdout]    --> src/bptree/node.rs:255:19
[INFO] [stdout]     |
[INFO] [stdout] 255 |     pub(crate) fn get_txid(&self) -> u64 {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_branch`
[INFO] [stdout]    --> src/bptree/node.rs:265:19
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub(crate) fn is_branch(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tree_density`
[INFO] [stdout]    --> src/bptree/node.rs:269:19
[INFO] [stdout]     |
[INFO] [stdout] 269 |     pub(crate) fn tree_density(&self) -> (usize, usize) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_count`
[INFO] [stdout]    --> src/bptree/node.rs:489:8
[INFO] [stdout]     |
[INFO] [stdout] 489 |     fn set_count(&mut self, c: usize) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_count`
[INFO] [stdout]    --> src/bptree/node.rs:824:8
[INFO] [stdout]     |
[INFO] [stdout] 824 |     fn set_count(&mut self, c: usize) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pin`
[INFO] [stdout]   --> src/bptree/mod.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pin: Arc<SuperBlock<K, V>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_txid`
[INFO] [stdout]    --> src/bptree/mod.rs:269:19
[INFO] [stdout]     |
[INFO] [stdout] 269 |     pub(crate) fn get_txid(&self) -> u64 {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_txid`
[INFO] [stdout]    --> src/bptree/mod.rs:436:19
[INFO] [stdout]     |
[INFO] [stdout] 436 |     pub(crate) fn get_txid(&self) -> u64 {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tree_density`
[INFO] [stdout]    --> src/hashmap/cursor.rs:424:19
[INFO] [stdout]     |
[INFO] [stdout] 424 |     pub(crate) fn tree_density(&self) -> (usize, usize, usize) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pin`
[INFO] [stdout]   --> src/hashmap/map.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pin: Arc<SuperBlock<K, V>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data`
[INFO] [stdout]   --> src/hashmap/node.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     data: [u64; 8],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_txid`
[INFO] [stdout]    --> src/hashmap/node.rs:287:19
[INFO] [stdout]     |
[INFO] [stdout] 287 |     pub(crate) fn get_txid(&self) -> u64 {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_branch`
[INFO] [stdout]    --> src/hashmap/node.rs:297:19
[INFO] [stdout]     |
[INFO] [stdout] 297 |     pub(crate) fn is_branch(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tree_density`
[INFO] [stdout]    --> src/hashmap/node.rs:301:19
[INFO] [stdout]     |
[INFO] [stdout] 301 |     pub(crate) fn tree_density(&self) -> (usize, usize, usize) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_slots`
[INFO] [stdout]    --> src/hashmap/node.rs:523:8
[INFO] [stdout]     |
[INFO] [stdout] 523 |     fn set_slots(&mut self, c: usize) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_slots`
[INFO] [stdout]    --> src/hashmap/node.rs:961:8
[INFO] [stdout]     |
[INFO] [stdout] 961 |     fn set_slots(&mut self, c: usize) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.31s
[INFO] running `Command { std: "docker" "inspect" "2b8065e3654f5cee2339bda12b9fdcab320ff2826c9417f53b4638b81f36e872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b8065e3654f5cee2339bda12b9fdcab320ff2826c9417f53b4638b81f36e872", kill_on_drop: false }`
[INFO] [stdout] 2b8065e3654f5cee2339bda12b9fdcab320ff2826c9417f53b4638b81f36e872
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8368670774c3c4580bc25c37d9e5e0156557a4b36f0698e042afb04e971d79bf
[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" "8368670774c3c4580bc25c37d9e5e0156557a4b36f0698e042afb04e971d79bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.20
[INFO] [stderr]    Compiling syn v1.0.40
[INFO] [stderr]    Compiling standback v0.2.10
[INFO] [stderr]    Compiling time v0.2.17
[INFO] [stdout] warning: type `u64x8` should have an upper camel case name
[INFO] [stdout]   --> src/hashmap/node.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct u64x8 {
[INFO] [stdout]    |            ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `U64x8`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]     --> src/hashmap/macros.rs:15:9
[INFO] [stdout]      |
[INFO] [stdout] 15   |           unsafe { &mut *($x as *mut Meta) }
[INFO] [stdout]      |           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]      | 
[INFO] [stdout]     ::: src/hashmap/cursor.rs:996:1
[INFO] [stdout]      |
[INFO] [stdout] 996  | / unsafe fn path_get_slot_mut_ref<'a, K: Clone + Hash + Eq + Debug, V: Clone>(
[INFO] [stdout] 997  | |     node: *mut Node<K, V>,
[INFO] [stdout] 998  | |     h: u64,
[INFO] [stdout] 999  | | ) -> Option<&'a mut [Datum<K, V>]>
[INFO] [stdout] 1000 | | where
[INFO] [stdout] 1001 | |     K: 'a,
[INFO] [stdout]      | |__________- because it's nested under this `unsafe` fn
[INFO] [stdout] 1002 |   {
[INFO] [stdout] 1003 |       if self_meta!(node).is_leaf() {
[INFO] [stdout]      |          ---------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]     --> src/hashmap/macros.rs:21:23
[INFO] [stdout]      |
[INFO] [stdout] 21   |           debug_assert!(unsafe { (*$x).meta.is_branch() });
[INFO] [stdout]      |                         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]      | 
[INFO] [stdout]     ::: src/hashmap/cursor.rs:996:1
[INFO] [stdout]      |
[INFO] [stdout] 996  | / unsafe fn path_get_slot_mut_ref<'a, K: Clone + Hash + Eq + Debug, V: Clone>(
[INFO] [stdout] 997  | |     node: *mut Node<K, V>,
[INFO] [stdout] 998  | |     h: u64,
[INFO] [stdout] 999  | | ) -> Option<&'a mut [Datum<K, V>]>
[INFO] [stdout] 1000 | | where
[INFO] [stdout] 1001 | |     K: 'a,
[INFO] [stdout]      | |__________- because it's nested under this `unsafe` fn
[INFO] [stdout] ...
[INFO] [stdout] 1007 |           let nmref = branch_ref!(node, K, V);
[INFO] [stdout]      |                       ----------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]     --> src/hashmap/macros.rs:22:9
[INFO] [stdout]      |
[INFO] [stdout] 22   |           unsafe { &mut *($x as *mut Branch<$k, $v>) }
[INFO] [stdout]      |           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]      | 
[INFO] [stdout]     ::: src/hashmap/cursor.rs:996:1
[INFO] [stdout]      |
[INFO] [stdout] 996  | / unsafe fn path_get_slot_mut_ref<'a, K: Clone + Hash + Eq + Debug, V: Clone>(
[INFO] [stdout] 997  | |     node: *mut Node<K, V>,
[INFO] [stdout] 998  | |     h: u64,
[INFO] [stdout] 999  | | ) -> Option<&'a mut [Datum<K, V>]>
[INFO] [stdout] 1000 | | where
[INFO] [stdout] 1001 | |     K: 'a,
[INFO] [stdout]      | |__________- because it's nested under this `unsafe` fn
[INFO] [stdout] ...
[INFO] [stdout] 1007 |           let nmref = branch_ref!(node, K, V);
[INFO] [stdout]      |                       ----------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]     --> src/hashmap/macros.rs:28:23
[INFO] [stdout]      |
[INFO] [stdout] 28   |           debug_assert!(unsafe { (*$x).meta.is_leaf() });
[INFO] [stdout]      |                         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]      | 
[INFO] [stdout]     ::: src/hashmap/cursor.rs:996:1
[INFO] [stdout]      |
[INFO] [stdout] 996  | / unsafe fn path_get_slot_mut_ref<'a, K: Clone + Hash + Eq + Debug, V: Clone>(
[INFO] [stdout] 997  | |     node: *mut Node<K, V>,
[INFO] [stdout] 998  | |     h: u64,
[INFO] [stdout] 999  | | ) -> Option<&'a mut [Datum<K, V>]>
[INFO] [stdout] 1000 | | where
[INFO] [stdout] 1001 | |     K: 'a,
[INFO] [stdout]      | |__________- because it's nested under this `unsafe` fn
[INFO] [stdout] ...
[INFO] [stdout] 1004 |           leaf_ref!(node, K, V).get_slot_mut_ref(h)
[INFO] [stdout]      |           --------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]     --> src/hashmap/macros.rs:29:9
[INFO] [stdout]      |
[INFO] [stdout] 29   |           unsafe { &mut *($x as *mut Leaf<$k, $v>) }
[INFO] [stdout]      |           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]      | 
[INFO] [stdout]     ::: src/hashmap/cursor.rs:996:1
[INFO] [stdout]      |
[INFO] [stdout] 996  | / unsafe fn path_get_slot_mut_ref<'a, K: Clone + Hash + Eq + Debug, V: Clone>(
[INFO] [stdout] 997  | |     node: *mut Node<K, V>,
[INFO] [stdout] 998  | |     h: u64,
[INFO] [stdout] 999  | | ) -> Option<&'a mut [Datum<K, V>]>
[INFO] [stdout] 1000 | | where
[INFO] [stdout] 1001 | |     K: 'a,
[INFO] [stdout]      | |__________- because it's nested under this `unsafe` fn
[INFO] [stdout] ...
[INFO] [stdout] 1004 |           leaf_ref!(node, K, V).get_slot_mut_ref(h)
[INFO] [stdout]      |           --------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]     --> src/hashmap/cursor.rs:1017:19
[INFO] [stdout]      |
[INFO] [stdout] 996  | / unsafe fn path_get_slot_mut_ref<'a, K: Clone + Hash + Eq + Debug, V: Clone>(
[INFO] [stdout] 997  | |     node: *mut Node<K, V>,
[INFO] [stdout] 998  | |     h: u64,
[INFO] [stdout] 999  | | ) -> Option<&'a mut [Datum<K, V>]>
[INFO] [stdout] 1000 | | where
[INFO] [stdout] 1001 | |     K: 'a,
[INFO] [stdout]      | |__________- because it's nested under this `unsafe` fn
[INFO] [stdout] ...
[INFO] [stdout] 1017 |           r.map(|v| unsafe { &mut *v as &mut [Datum<K, V>] })
[INFO] [stdout]      |                     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/hashmap/node.rs:598:29
[INFO] [stdout]     |
[INFO] [stdout] 598 |             .map(|slot_idx| unsafe { (*self.values[slot_idx].as_mut_ptr()).as_mut_slice() })
[INFO] [stdout]     |                             ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tree_density`
[INFO] [stdout]    --> src/bptree/cursor.rs:477:19
[INFO] [stdout]     |
[INFO] [stdout] 477 |     pub(crate) fn tree_density(&self) -> (usize, usize) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_txid`
[INFO] [stdout]    --> src/bptree/node.rs:255:19
[INFO] [stdout]     |
[INFO] [stdout] 255 |     pub(crate) fn get_txid(&self) -> u64 {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_branch`
[INFO] [stdout]    --> src/bptree/node.rs:265:19
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub(crate) fn is_branch(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tree_density`
[INFO] [stdout]    --> src/bptree/node.rs:269:19
[INFO] [stdout]     |
[INFO] [stdout] 269 |     pub(crate) fn tree_density(&self) -> (usize, usize) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_count`
[INFO] [stdout]    --> src/bptree/node.rs:489:8
[INFO] [stdout]     |
[INFO] [stdout] 489 |     fn set_count(&mut self, c: usize) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_count`
[INFO] [stdout]    --> src/bptree/node.rs:824:8
[INFO] [stdout]     |
[INFO] [stdout] 824 |     fn set_count(&mut self, c: usize) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pin`
[INFO] [stdout]   --> src/bptree/mod.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pin: Arc<SuperBlock<K, V>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_txid`
[INFO] [stdout]    --> src/bptree/mod.rs:269:19
[INFO] [stdout]     |
[INFO] [stdout] 269 |     pub(crate) fn get_txid(&self) -> u64 {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_txid`
[INFO] [stdout]    --> src/bptree/mod.rs:436:19
[INFO] [stdout]     |
[INFO] [stdout] 436 |     pub(crate) fn get_txid(&self) -> u64 {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tree_density`
[INFO] [stdout]    --> src/hashmap/cursor.rs:424:19
[INFO] [stdout]     |
[INFO] [stdout] 424 |     pub(crate) fn tree_density(&self) -> (usize, usize, usize) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pin`
[INFO] [stdout]   --> src/hashmap/map.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pin: Arc<SuperBlock<K, V>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data`
[INFO] [stdout]   --> src/hashmap/node.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     data: [u64; 8],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_txid`
[INFO] [stdout]    --> src/hashmap/node.rs:287:19
[INFO] [stdout]     |
[INFO] [stdout] 287 |     pub(crate) fn get_txid(&self) -> u64 {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_branch`
[INFO] [stdout]    --> src/hashmap/node.rs:297:19
[INFO] [stdout]     |
[INFO] [stdout] 297 |     pub(crate) fn is_branch(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tree_density`
[INFO] [stdout]    --> src/hashmap/node.rs:301:19
[INFO] [stdout]     |
[INFO] [stdout] 301 |     pub(crate) fn tree_density(&self) -> (usize, usize, usize) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_slots`
[INFO] [stdout]    --> src/hashmap/node.rs:523:8
[INFO] [stdout]     |
[INFO] [stdout] 523 |     fn set_slots(&mut self, c: usize) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_slots`
[INFO] [stdout]    --> src/hashmap/node.rs:961:8
[INFO] [stdout]     |
[INFO] [stdout] 961 |     fn set_slots(&mut self, c: usize) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling time-macros v0.1.0
[INFO] [stderr]    Compiling concread v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `u64x8` should have an upper camel case name
[INFO] [stdout]   --> src/hashmap/node.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct u64x8 {
[INFO] [stdout]    |            ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `U64x8`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/bptree/cursor.rs:2191:13
[INFO] [stdout]      |
[INFO] [stdout] 2191 |         let mut sblock = SuperBlock::default();
[INFO] [stdout]      |             ----^^^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/hashmap/cursor.rs:1990:13
[INFO] [stdout]      |
[INFO] [stdout] 1990 |         let mut sblock = SuperBlock::default();
[INFO] [stdout]      |             ----^^^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]     --> src/hashmap/macros.rs:15:9
[INFO] [stdout]      |
[INFO] [stdout] 15   |           unsafe { &mut *($x as *mut Meta) }
[INFO] [stdout]      |           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]      | 
[INFO] [stdout]     ::: src/hashmap/cursor.rs:996:1
[INFO] [stdout]      |
[INFO] [stdout] 996  | / unsafe fn path_get_slot_mut_ref<'a, K: Clone + Hash + Eq + Debug, V: Clone>(
[INFO] [stdout] 997  | |     node: *mut Node<K, V>,
[INFO] [stdout] 998  | |     h: u64,
[INFO] [stdout] 999  | | ) -> Option<&'a mut [Datum<K, V>]>
[INFO] [stdout] 1000 | | where
[INFO] [stdout] 1001 | |     K: 'a,
[INFO] [stdout]      | |__________- because it's nested under this `unsafe` fn
[INFO] [stdout] 1002 |   {
[INFO] [stdout] 1003 |       if self_meta!(node).is_leaf() {
[INFO] [stdout]      |          ---------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]     --> src/hashmap/macros.rs:21:23
[INFO] [stdout]      |
[INFO] [stdout] 21   |           debug_assert!(unsafe { (*$x).meta.is_branch() });
[INFO] [stdout]      |                         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]      | 
[INFO] [stdout]     ::: src/hashmap/cursor.rs:996:1
[INFO] [stdout]      |
[INFO] [stdout] 996  | / unsafe fn path_get_slot_mut_ref<'a, K: Clone + Hash + Eq + Debug, V: Clone>(
[INFO] [stdout] 997  | |     node: *mut Node<K, V>,
[INFO] [stdout] 998  | |     h: u64,
[INFO] [stdout] 999  | | ) -> Option<&'a mut [Datum<K, V>]>
[INFO] [stdout] 1000 | | where
[INFO] [stdout] 1001 | |     K: 'a,
[INFO] [stdout]      | |__________- because it's nested under this `unsafe` fn
[INFO] [stdout] ...
[INFO] [stdout] 1007 |           let nmref = branch_ref!(node, K, V);
[INFO] [stdout]      |                       ----------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]     --> src/hashmap/macros.rs:22:9
[INFO] [stdout]      |
[INFO] [stdout] 22   |           unsafe { &mut *($x as *mut Branch<$k, $v>) }
[INFO] [stdout]      |           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]      | 
[INFO] [stdout]     ::: src/hashmap/cursor.rs:996:1
[INFO] [stdout]      |
[INFO] [stdout] 996  | / unsafe fn path_get_slot_mut_ref<'a, K: Clone + Hash + Eq + Debug, V: Clone>(
[INFO] [stdout] 997  | |     node: *mut Node<K, V>,
[INFO] [stdout] 998  | |     h: u64,
[INFO] [stdout] 999  | | ) -> Option<&'a mut [Datum<K, V>]>
[INFO] [stdout] 1000 | | where
[INFO] [stdout] 1001 | |     K: 'a,
[INFO] [stdout]      | |__________- because it's nested under this `unsafe` fn
[INFO] [stdout] ...
[INFO] [stdout] 1007 |           let nmref = branch_ref!(node, K, V);
[INFO] [stdout]      |                       ----------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]     --> src/hashmap/macros.rs:28:23
[INFO] [stdout]      |
[INFO] [stdout] 28   |           debug_assert!(unsafe { (*$x).meta.is_leaf() });
[INFO] [stdout]      |                         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]      | 
[INFO] [stdout]     ::: src/hashmap/cursor.rs:996:1
[INFO] [stdout]      |
[INFO] [stdout] 996  | / unsafe fn path_get_slot_mut_ref<'a, K: Clone + Hash + Eq + Debug, V: Clone>(
[INFO] [stdout] 997  | |     node: *mut Node<K, V>,
[INFO] [stdout] 998  | |     h: u64,
[INFO] [stdout] 999  | | ) -> Option<&'a mut [Datum<K, V>]>
[INFO] [stdout] 1000 | | where
[INFO] [stdout] 1001 | |     K: 'a,
[INFO] [stdout]      | |__________- because it's nested under this `unsafe` fn
[INFO] [stdout] ...
[INFO] [stdout] 1004 |           leaf_ref!(node, K, V).get_slot_mut_ref(h)
[INFO] [stdout]      |           --------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]     --> src/hashmap/macros.rs:29:9
[INFO] [stdout]      |
[INFO] [stdout] 29   |           unsafe { &mut *($x as *mut Leaf<$k, $v>) }
[INFO] [stdout]      |           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]      | 
[INFO] [stdout]     ::: src/hashmap/cursor.rs:996:1
[INFO] [stdout]      |
[INFO] [stdout] 996  | / unsafe fn path_get_slot_mut_ref<'a, K: Clone + Hash + Eq + Debug, V: Clone>(
[INFO] [stdout] 997  | |     node: *mut Node<K, V>,
[INFO] [stdout] 998  | |     h: u64,
[INFO] [stdout] 999  | | ) -> Option<&'a mut [Datum<K, V>]>
[INFO] [stdout] 1000 | | where
[INFO] [stdout] 1001 | |     K: 'a,
[INFO] [stdout]      | |__________- because it's nested under this `unsafe` fn
[INFO] [stdout] ...
[INFO] [stdout] 1004 |           leaf_ref!(node, K, V).get_slot_mut_ref(h)
[INFO] [stdout]      |           --------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]     --> src/hashmap/cursor.rs:1017:19
[INFO] [stdout]      |
[INFO] [stdout] 996  | / unsafe fn path_get_slot_mut_ref<'a, K: Clone + Hash + Eq + Debug, V: Clone>(
[INFO] [stdout] 997  | |     node: *mut Node<K, V>,
[INFO] [stdout] 998  | |     h: u64,
[INFO] [stdout] 999  | | ) -> Option<&'a mut [Datum<K, V>]>
[INFO] [stdout] 1000 | | where
[INFO] [stdout] 1001 | |     K: 'a,
[INFO] [stdout]      | |__________- because it's nested under this `unsafe` fn
[INFO] [stdout] ...
[INFO] [stdout] 1017 |           r.map(|v| unsafe { &mut *v as &mut [Datum<K, V>] })
[INFO] [stdout]      |                     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/hashmap/node.rs:598:29
[INFO] [stdout]     |
[INFO] [stdout] 598 |             .map(|slot_idx| unsafe { (*self.values[slot_idx].as_mut_ptr()).as_mut_slice() })
[INFO] [stdout]     |                             ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tree_density`
[INFO] [stdout]    --> src/bptree/cursor.rs:477:19
[INFO] [stdout]     |
[INFO] [stdout] 477 |     pub(crate) fn tree_density(&self) -> (usize, usize) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_branch`
[INFO] [stdout]    --> src/bptree/node.rs:265:19
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub(crate) fn is_branch(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_count`
[INFO] [stdout]    --> src/bptree/node.rs:824:8
[INFO] [stdout]     |
[INFO] [stdout] 824 |     fn set_count(&mut self, c: usize) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pin`
[INFO] [stdout]   --> src/bptree/mod.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pin: Arc<SuperBlock<K, V>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_txid`
[INFO] [stdout]    --> src/bptree/mod.rs:269:19
[INFO] [stdout]     |
[INFO] [stdout] 269 |     pub(crate) fn get_txid(&self) -> u64 {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_txid`
[INFO] [stdout]    --> src/bptree/mod.rs:436:19
[INFO] [stdout]     |
[INFO] [stdout] 436 |     pub(crate) fn get_txid(&self) -> u64 {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_bptree2_map_basic_concurrency_small`
[INFO] [stdout]    --> src/bptree/mod.rs:767:8
[INFO] [stdout]     |
[INFO] [stdout] 767 |     fn test_bptree2_map_basic_concurrency_small() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tree_density`
[INFO] [stdout]    --> src/hashmap/cursor.rs:424:19
[INFO] [stdout]     |
[INFO] [stdout] 424 |     pub(crate) fn tree_density(&self) -> (usize, usize, usize) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pin`
[INFO] [stdout]   --> src/hashmap/map.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pin: Arc<SuperBlock<K, V>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data`
[INFO] [stdout]   --> src/hashmap/node.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     data: [u64; 8],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_branch`
[INFO] [stdout]    --> src/hashmap/node.rs:297:19
[INFO] [stdout]     |
[INFO] [stdout] 297 |     pub(crate) fn is_branch(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_slots`
[INFO] [stdout]    --> src/hashmap/node.rs:961:8
[INFO] [stdout]     |
[INFO] [stdout] 961 |     fn set_slots(&mut self, c: usize) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 29.64s
[INFO] running `Command { std: "docker" "inspect" "8368670774c3c4580bc25c37d9e5e0156557a4b36f0698e042afb04e971d79bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8368670774c3c4580bc25c37d9e5e0156557a4b36f0698e042afb04e971d79bf", kill_on_drop: false }`
[INFO] [stdout] 8368670774c3c4580bc25c37d9e5e0156557a4b36f0698e042afb04e971d79bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 924239d9a80b16cb967657eaf5f3d6b0a9cf9b03347808f0bff2576ce4d632bd
[INFO] running `Command { std: "docker" "start" "-a" "924239d9a80b16cb967657eaf5f3d6b0a9cf9b03347808f0bff2576ce4d632bd", 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: type `u64x8` should have an upper camel case name
[INFO] [stderr]   --> src/hashmap/node.rs:43:12
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub struct u64x8 {
[INFO] [stderr]    |            ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `U64x8`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/hashmap/macros.rs:15:9
[INFO] [stderr]      |
[INFO] [stderr] 15   |           unsafe { &mut *($x as *mut Meta) }
[INFO] [stderr]      |           ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/hashmap/cursor.rs:996:1
[INFO] [stderr]      |
[INFO] [stderr] 996  | / unsafe fn path_get_slot_mut_ref<'a, K: Clone + Hash + Eq + Debug, V: Clone>(
[INFO] [stderr] 997  | |     node: *mut Node<K, V>,
[INFO] [stderr] 998  | |     h: u64,
[INFO] [stderr] 999  | | ) -> Option<&'a mut [Datum<K, V>]>
[INFO] [stderr] 1000 | | where
[INFO] [stderr] 1001 | |     K: 'a,
[INFO] [stderr]      | |__________- because it's nested under this `unsafe` fn
[INFO] [stderr] 1002 |   {
[INFO] [stderr] 1003 |       if self_meta!(node).is_leaf() {
[INFO] [stderr]      |          ---------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/hashmap/macros.rs:21:23
[INFO] [stderr]      |
[INFO] [stderr] 21   |           debug_assert!(unsafe { (*$x).meta.is_branch() });
[INFO] [stderr]      |                         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/hashmap/cursor.rs:996:1
[INFO] [stderr]      |
[INFO] [stderr] 996  | / unsafe fn path_get_slot_mut_ref<'a, K: Clone + Hash + Eq + Debug, V: Clone>(
[INFO] [stderr] 997  | |     node: *mut Node<K, V>,
[INFO] [stderr] 998  | |     h: u64,
[INFO] [stderr] 999  | | ) -> Option<&'a mut [Datum<K, V>]>
[INFO] [stderr] 1000 | | where
[INFO] [stderr] 1001 | |     K: 'a,
[INFO] [stderr]      | |__________- because it's nested under this `unsafe` fn
[INFO] [stderr] ...
[INFO] [stderr] 1007 |           let nmref = branch_ref!(node, K, V);
[INFO] [stderr]      |                       ----------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/hashmap/macros.rs:22:9
[INFO] [stderr]      |
[INFO] [stderr] 22   |           unsafe { &mut *($x as *mut Branch<$k, $v>) }
[INFO] [stderr]      |           ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/hashmap/cursor.rs:996:1
[INFO] [stderr]      |
[INFO] [stderr] 996  | / unsafe fn path_get_slot_mut_ref<'a, K: Clone + Hash + Eq + Debug, V: Clone>(
[INFO] [stderr] 997  | |     node: *mut Node<K, V>,
[INFO] [stderr] 998  | |     h: u64,
[INFO] [stderr] 999  | | ) -> Option<&'a mut [Datum<K, V>]>
[INFO] [stderr] 1000 | | where
[INFO] [stderr] 1001 | |     K: 'a,
[INFO] [stderr]      | |__________- because it's nested under this `unsafe` fn
[INFO] [stderr] ...
[INFO] [stderr] 1007 |           let nmref = branch_ref!(node, K, V);
[INFO] [stderr]      |                       ----------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/hashmap/macros.rs:28:23
[INFO] [stderr]      |
[INFO] [stderr] 28   |           debug_assert!(unsafe { (*$x).meta.is_leaf() });
[INFO] [stderr]      |                         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/hashmap/cursor.rs:996:1
[INFO] [stderr]      |
[INFO] [stderr] 996  | / unsafe fn path_get_slot_mut_ref<'a, K: Clone + Hash + Eq + Debug, V: Clone>(
[INFO] [stderr] 997  | |     node: *mut Node<K, V>,
[INFO] [stderr] 998  | |     h: u64,
[INFO] [stderr] 999  | | ) -> Option<&'a mut [Datum<K, V>]>
[INFO] [stderr] 1000 | | where
[INFO] [stderr] 1001 | |     K: 'a,
[INFO] [stderr]      | |__________- because it's nested under this `unsafe` fn
[INFO] [stderr] ...
[INFO] [stderr] 1004 |           leaf_ref!(node, K, V).get_slot_mut_ref(h)
[INFO] [stderr]      |           --------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/hashmap/macros.rs:29:9
[INFO] [stderr]      |
[INFO] [stderr] 29   |           unsafe { &mut *($x as *mut Leaf<$k, $v>) }
[INFO] [stderr]      |           ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/hashmap/cursor.rs:996:1
[INFO] [stderr]      |
[INFO] [stderr] 996  | / unsafe fn path_get_slot_mut_ref<'a, K: Clone + Hash + Eq + Debug, V: Clone>(
[INFO] [stderr] 997  | |     node: *mut Node<K, V>,
[INFO] [stderr] 998  | |     h: u64,
[INFO] [stderr] 999  | | ) -> Option<&'a mut [Datum<K, V>]>
[INFO] [stderr] 1000 | | where
[INFO] [stderr] 1001 | |     K: 'a,
[INFO] [stderr]      | |__________- because it's nested under this `unsafe` fn
[INFO] [stderr] ...
[INFO] [stderr] 1004 |           leaf_ref!(node, K, V).get_slot_mut_ref(h)
[INFO] [stderr]      |           --------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/hashmap/cursor.rs:1017:19
[INFO] [stderr]      |
[INFO] [stderr] 996  | / unsafe fn path_get_slot_mut_ref<'a, K: Clone + Hash + Eq + Debug, V: Clone>(
[INFO] [stderr] 997  | |     node: *mut Node<K, V>,
[INFO] [stderr] 998  | |     h: u64,
[INFO] [stderr] 999  | | ) -> Option<&'a mut [Datum<K, V>]>
[INFO] [stderr] 1000 | | where
[INFO] [stderr] 1001 | |     K: 'a,
[INFO] [stderr]      | |__________- because it's nested under this `unsafe` fn
[INFO] [stderr] ...
[INFO] [stderr] 1017 |           r.map(|v| unsafe { &mut *v as &mut [Datum<K, V>] })
[INFO] [stderr]      |                     ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/hashmap/node.rs:598:29
[INFO] [stderr]     |
[INFO] [stderr] 598 |             .map(|slot_idx| unsafe { (*self.values[slot_idx].as_mut_ptr()).as_mut_slice() })
[INFO] [stderr]     |                             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `tree_density`
[INFO] [stderr]    --> src/bptree/cursor.rs:477:19
[INFO] [stderr]     |
[INFO] [stderr] 477 |     pub(crate) fn tree_density(&self) -> (usize, usize) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_txid`
[INFO] [stderr]    --> src/bptree/node.rs:255:19
[INFO] [stderr]     |
[INFO] [stderr] 255 |     pub(crate) fn get_txid(&self) -> u64 {
[INFO] [stderr]     |                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_branch`
[INFO] [stderr]    --> src/bptree/node.rs:265:19
[INFO] [stderr]     |
[INFO] [stderr] 265 |     pub(crate) fn is_branch(&self) -> bool {
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `tree_density`
[INFO] [stderr]    --> src/bptree/node.rs:269:19
[INFO] [stderr]     |
[INFO] [stderr] 269 |     pub(crate) fn tree_density(&self) -> (usize, usize) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_count`
[INFO] [stderr]    --> src/bptree/node.rs:489:8
[INFO] [stderr]     |
[INFO] [stderr] 489 |     fn set_count(&mut self, c: usize) {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_count`
[INFO] [stderr]    --> src/bptree/node.rs:824:8
[INFO] [stderr]     |
[INFO] [stderr] 824 |     fn set_count(&mut self, c: usize) {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `pin`
[INFO] [stderr]   --> src/bptree/mod.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pin: Arc<SuperBlock<K, V>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_txid`
[INFO] [stderr]    --> src/bptree/mod.rs:269:19
[INFO] [stderr]     |
[INFO] [stderr] 269 |     pub(crate) fn get_txid(&self) -> u64 {
[INFO] [stderr]     |                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_txid`
[INFO] [stderr]    --> src/bptree/mod.rs:436:19
[INFO] [stderr]     |
[INFO] [stderr] 436 |     pub(crate) fn get_txid(&self) -> u64 {
[INFO] [stderr]     |                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `tree_density`
[INFO] [stderr]    --> src/hashmap/cursor.rs:424:19
[INFO] [stderr]     |
[INFO] [stderr] 424 |     pub(crate) fn tree_density(&self) -> (usize, usize, usize) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `pin`
[INFO] [stderr]   --> src/hashmap/map.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pin: Arc<SuperBlock<K, V>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `data`
[INFO] [stderr]   --> src/hashmap/node.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     data: [u64; 8],
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_txid`
[INFO] [stderr]    --> src/hashmap/node.rs:287:19
[INFO] [stderr]     |
[INFO] [stderr] 287 |     pub(crate) fn get_txid(&self) -> u64 {
[INFO] [stderr]     |                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_branch`
[INFO] [stderr]    --> src/hashmap/node.rs:297:19
[INFO] [stderr]     |
[INFO] [stderr] 297 |     pub(crate) fn is_branch(&self) -> bool {
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `tree_density`
[INFO] [stderr]    --> src/hashmap/node.rs:301:19
[INFO] [stderr]     |
[INFO] [stderr] 301 |     pub(crate) fn tree_density(&self) -> (usize, usize, usize) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_slots`
[INFO] [stderr]    --> src/hashmap/node.rs:523:8
[INFO] [stderr]     |
[INFO] [stderr] 523 |     fn set_slots(&mut self, c: usize) {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_slots`
[INFO] [stderr]    --> src/hashmap/node.rs:961:8
[INFO] [stderr]     |
[INFO] [stderr] 961 |     fn set_slots(&mut self, c: usize) {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 25 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: type `u64x8` should have an upper camel case name
[INFO] [stderr]   --> src/hashmap/node.rs:43:12
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub struct u64x8 {
[INFO] [stderr]    |            ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `U64x8`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/bptree/cursor.rs:2191:13
[INFO] [stderr]      |
[INFO] [stderr] 2191 |         let mut sblock = SuperBlock::default();
[INFO] [stderr]      |             ----^^^^^^
[INFO] [stderr]      |             |
[INFO] [stderr]      |             help: remove this `mut`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/hashmap/cursor.rs:1990:13
[INFO] [stderr]      |
[INFO] [stderr] 1990 |         let mut sblock = SuperBlock::default();
[INFO] [stderr]      |             ----^^^^^^
[INFO] [stderr]      |             |
[INFO] [stderr]      |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/hashmap/macros.rs:15:9
[INFO] [stderr]      |
[INFO] [stderr] 15   |           unsafe { &mut *($x as *mut Meta) }
[INFO] [stderr]      |           ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/hashmap/cursor.rs:996:1
[INFO] [stderr]      |
[INFO] [stderr] 996  | / unsafe fn path_get_slot_mut_ref<'a, K: Clone + Hash + Eq + Debug, V: Clone>(
[INFO] [stderr] 997  | |     node: *mut Node<K, V>,
[INFO] [stderr] 998  | |     h: u64,
[INFO] [stderr] 999  | | ) -> Option<&'a mut [Datum<K, V>]>
[INFO] [stderr] 1000 | | where
[INFO] [stderr] 1001 | |     K: 'a,
[INFO] [stderr]      | |__________- because it's nested under this `unsafe` fn
[INFO] [stderr] 1002 |   {
[INFO] [stderr] 1003 |       if self_meta!(node).is_leaf() {
[INFO] [stderr]      |          ---------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/hashmap/macros.rs:21:23
[INFO] [stderr]      |
[INFO] [stderr] 21   |           debug_assert!(unsafe { (*$x).meta.is_branch() });
[INFO] [stderr]      |                         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/hashmap/cursor.rs:996:1
[INFO] [stderr]      |
[INFO] [stderr] 996  | / unsafe fn path_get_slot_mut_ref<'a, K: Clone + Hash + Eq + Debug, V: Clone>(
[INFO] [stderr] 997  | |     node: *mut Node<K, V>,
[INFO] [stderr] 998  | |     h: u64,
[INFO] [stderr] 999  | | ) -> Option<&'a mut [Datum<K, V>]>
[INFO] [stderr] 1000 | | where
[INFO] [stderr] 1001 | |     K: 'a,
[INFO] [stderr]      | |__________- because it's nested under this `unsafe` fn
[INFO] [stderr] ...
[INFO] [stderr] 1007 |           let nmref = branch_ref!(node, K, V);
[INFO] [stderr]      |                       ----------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/hashmap/macros.rs:22:9
[INFO] [stderr]      |
[INFO] [stderr] 22   |           unsafe { &mut *($x as *mut Branch<$k, $v>) }
[INFO] [stderr]      |           ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/hashmap/cursor.rs:996:1
[INFO] [stderr]      |
[INFO] [stderr] 996  | / unsafe fn path_get_slot_mut_ref<'a, K: Clone + Hash + Eq + Debug, V: Clone>(
[INFO] [stderr] 997  | |     node: *mut Node<K, V>,
[INFO] [stderr] 998  | |     h: u64,
[INFO] [stderr] 999  | | ) -> Option<&'a mut [Datum<K, V>]>
[INFO] [stderr] 1000 | | where
[INFO] [stderr] 1001 | |     K: 'a,
[INFO] [stderr]      | |__________- because it's nested under this `unsafe` fn
[INFO] [stderr] ...
[INFO] [stderr] 1007 |           let nmref = branch_ref!(node, K, V);
[INFO] [stderr]      |                       ----------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/hashmap/macros.rs:28:23
[INFO] [stderr]      |
[INFO] [stderr] 28   |           debug_assert!(unsafe { (*$x).meta.is_leaf() });
[INFO] [stderr]      |                         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/hashmap/cursor.rs:996:1
[INFO] [stderr]      |
[INFO] [stderr] 996  | / unsafe fn path_get_slot_mut_ref<'a, K: Clone + Hash + Eq + Debug, V: Clone>(
[INFO] [stderr] 997  | |     node: *mut Node<K, V>,
[INFO] [stderr] 998  | |     h: u64,
[INFO] [stderr] 999  | | ) -> Option<&'a mut [Datum<K, V>]>
[INFO] [stderr] 1000 | | where
[INFO] [stderr] 1001 | |     K: 'a,
[INFO] [stderr]      | |__________- because it's nested under this `unsafe` fn
[INFO] [stderr] ...
[INFO] [stderr] 1004 |           leaf_ref!(node, K, V).get_slot_mut_ref(h)
[INFO] [stderr]      |           --------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/hashmap/macros.rs:29:9
[INFO] [stderr]      |
[INFO] [stderr] 29   |           unsafe { &mut *($x as *mut Leaf<$k, $v>) }
[INFO] [stderr]      |           ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/hashmap/cursor.rs:996:1
[INFO] [stderr]      |
[INFO] [stderr] 996  | / unsafe fn path_get_slot_mut_ref<'a, K: Clone + Hash + Eq + Debug, V: Clone>(
[INFO] [stderr] 997  | |     node: *mut Node<K, V>,
[INFO] [stderr] 998  | |     h: u64,
[INFO] [stderr] 999  | | ) -> Option<&'a mut [Datum<K, V>]>
[INFO] [stderr] 1000 | | where
[INFO] [stderr] 1001 | |     K: 'a,
[INFO] [stderr]      | |__________- because it's nested under this `unsafe` fn
[INFO] [stderr] ...
[INFO] [stderr] 1004 |           leaf_ref!(node, K, V).get_slot_mut_ref(h)
[INFO] [stderr]      |           --------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/hashmap/cursor.rs:1017:19
[INFO] [stderr]      |
[INFO] [stderr] 996  | / unsafe fn path_get_slot_mut_ref<'a, K: Clone + Hash + Eq + Debug, V: Clone>(
[INFO] [stderr] 997  | |     node: *mut Node<K, V>,
[INFO] [stderr] 998  | |     h: u64,
[INFO] [stderr] 999  | | ) -> Option<&'a mut [Datum<K, V>]>
[INFO] [stderr] 1000 | | where
[INFO] [stderr] 1001 | |     K: 'a,
[INFO] [stderr]      | |__________- because it's nested under this `unsafe` fn
[INFO] [stderr] ...
[INFO] [stderr] 1017 |           r.map(|v| unsafe { &mut *v as &mut [Datum<K, V>] })
[INFO] [stderr]      |                     ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/hashmap/node.rs:598:29
[INFO] [stderr]     |
[INFO] [stderr] 598 |             .map(|slot_idx| unsafe { (*self.values[slot_idx].as_mut_ptr()).as_mut_slice() })
[INFO] [stderr]     |                             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `tree_density`
[INFO] [stderr]    --> src/bptree/cursor.rs:477:19
[INFO] [stderr]     |
[INFO] [stderr] 477 |     pub(crate) fn tree_density(&self) -> (usize, usize) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_branch`
[INFO] [stderr]    --> src/bptree/node.rs:265:19
[INFO] [stderr]     |
[INFO] [stderr] 265 |     pub(crate) fn is_branch(&self) -> bool {
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_count`
[INFO] [stderr]    --> src/bptree/node.rs:824:8
[INFO] [stderr]     |
[INFO] [stderr] 824 |     fn set_count(&mut self, c: usize) {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `pin`
[INFO] [stderr]   --> src/bptree/mod.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pin: Arc<SuperBlock<K, V>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_txid`
[INFO] [stderr]    --> src/bptree/mod.rs:269:19
[INFO] [stderr]     |
[INFO] [stderr] 269 |     pub(crate) fn get_txid(&self) -> u64 {
[INFO] [stderr]     |                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_txid`
[INFO] [stderr]    --> src/bptree/mod.rs:436:19
[INFO] [stderr]     |
[INFO] [stderr] 436 |     pub(crate) fn get_txid(&self) -> u64 {
[INFO] [stderr]     |                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_bptree2_map_basic_concurrency_small`
[INFO] [stderr]    --> src/bptree/mod.rs:767:8
[INFO] [stderr]     |
[INFO] [stderr] 767 |     fn test_bptree2_map_basic_concurrency_small() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `tree_density`
[INFO] [stderr]    --> src/hashmap/cursor.rs:424:19
[INFO] [stderr]     |
[INFO] [stderr] 424 |     pub(crate) fn tree_density(&self) -> (usize, usize, usize) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `pin`
[INFO] [stderr]   --> src/hashmap/map.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pin: Arc<SuperBlock<K, V>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `data`
[INFO] [stderr]   --> src/hashmap/node.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     data: [u64; 8],
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_branch`
[INFO] [stderr]    --> src/hashmap/node.rs:297:19
[INFO] [stderr]     |
[INFO] [stderr] 297 |     pub(crate) fn is_branch(&self) -> bool {
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_slots`
[INFO] [stderr]    --> src/hashmap/node.rs:961:8
[INFO] [stderr]     |
[INFO] [stderr] 961 |     fn set_slots(&mut self, c: usize) {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 22 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/concread-1e10fa3aacb63d0e
[INFO] [stdout] running 173 tests
[INFO] [stdout] test arcache::ll::tests::test_cache_arc_ll_basic ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_insert_split_3 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_insert_split_4 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_insert_split_2 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_insert_split_1 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_insert_leaf ... ok
[INFO] [stdout] test arcache::tests::test_cache_read_no_tlocal ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_insert_split_5 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_insert_split_6 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_insert_split_7 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_insert_split_8 ... ok
[INFO] [stdout] test arcache::tests::test_cache_arc_basic ... ok
[INFO] [stdout] test arcache::tests::test_cache_clear_cursed ... ok
[INFO] [stdout] test arcache::tests::test_cache_clear ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_insert_stress_1 ... ok
[INFO] [stdout] test arcache::tests::test_cache_evict ... ok
[INFO] [stdout] test arcache::tests::test_cache_dirty_write ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_remove_01_p0 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_remove_01_p1 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_remove_04p1 ... ok
[INFO] [stdout] test arcache::tests::test_cache_clear_rollback ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_length_1 ... ok
[INFO] [stdout] test arcache::tests::test_cache_concurrent_cursed_1 ... ok
[INFO] [stdout] test arcache::tests::test_cache_concurrent_basic ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_remove_05 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_remove_02 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_remove_11 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_remove_03 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_remove_04p0 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_insert_stress_4 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_remove_08 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_remove_12 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_remove_13 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_insert_stress_5 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_remove_14 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_remove_15 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_remove_09 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_remove_07 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_remove_10 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_split_off_lt_01 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_search_1 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_remove_06 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_split_off_lt_02 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_split_off_lt_03 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_insert_stress_6 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_insert_stress_3 ... ok
[INFO] [stdout] test bptree::iter::tests::test_bptree2_iter_leafiter_1 ... ok
[INFO] [stdout] test bptree::iter::tests::test_bptree2_iter_iter_1 ... ok
[INFO] [stdout] test bptree::iter::tests::test_bptree2_iter_leafiter_2 ... ok
[INFO] [stdout] test bptree::iter::tests::test_bptree2_iter_iter_2 ... ok
[INFO] [stdout] test bptree::iter::tests::test_bptree2_iter_leafiter_5 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_split_off_lt_stress ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_remove_stress_3 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_remove_stress_4 ... ok
[INFO] [stdout] test bptree::iter::tests::test_bptree2_iter_leafiter_3 ... ok
[INFO] [stdout] test bptree::iter::tests::test_bptree2_iter_leafiter_4 ... ok
[INFO] [stdout] test bptree::node::tests::test_bptree2_node_branch_add_max ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_remove_stress_1 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_insert_stress_2 ... ok
[INFO] [stdout] test bptree::node::tests::test_bptree2_node_cache_size ... ok
[INFO] [stdout] test bptree::node::tests::test_bptree2_node_branch_new ... ok
[INFO] [stdout] test bptree::node::tests::test_bptree2_node_branch_add_split_max ... ok
[INFO] [stdout] test bptree::node::tests::test_bptree2_node_branch_add_mid ... ok
[INFO] [stdout] test bptree::node::tests::test_bptree2_node_branch_add_split_min ... ok
[INFO] [stdout] test bptree::node::tests::test_bptree2_node_branch_add_min ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_remove_stress_2 ... ok
[INFO] [stdout] test bptree::node::tests::test_bptree2_node_branch_add_split_n1max ... ok
[INFO] [stdout] test bptree::node::tests::test_bptree2_node_branch_add_split_mid ... ok
[INFO] [stdout] test bptree::node::tests::test_bptree2_node_leaf_in_order ... ok
[INFO] [stdout] test bptree::node::tests::test_bptree2_node_leaf_max ... ok
[INFO] [stdout] test bptree::node::tests::test_bptree2_node_leaf_min ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_remove_stress_5 ... ok
[INFO] [stdout] test bptree::node::tests::test_bptree2_node_leaf_out_of_order ... ok
[INFO] [stdout] test bptree::node::tests::test_bptree2_node_leaf_remove_order ... ok
[INFO] [stdout] test bptree::node::tests::test_bptree2_node_leaf_insert_split ... ok
[INFO] [stdout] test bptree::tests::test_bptree2_map_from_iter_2 ... ok
[INFO] [stdout] test bptree::tests::test_bptree2_map_from_iter_1 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_split_off_lt_clone_stress ... ok
[INFO] [stdout] test bptree::tests::test_bptree2_map_cursed_get_mut ... ok
[INFO] [stdout] test bptree::tests::test_bptree2_map_basic_write ... ok
[INFO] [stdout] test bptree::tests::test_bptree2_map_weird_txn_behaviour ... ok
[INFO] [stdout] test ebrcell::tests::test_deref_mut ... ok
[INFO] [stdout] test cowcell::tests::test_deref_mut ... ok
[INFO] [stdout] test ebrcell::tests::test_try_write ... ok
[INFO] [stdout] test ebrcell::tests::test_simple_create ... ok
[INFO] [stdout] test ebrcell::tests_linear::test_gc_operation_linear ... ok
[INFO] [stdout] test bptree::node::tests::test_bptree2_node_test_weird_basics ... ok
[INFO] [stdout] test bptree::tests::test_bptree2_map_acb_order ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_insert_split_2 ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_insert_split_4 ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_insert_split_1 ... ok
[INFO] [stdout] test ebrcell::tests::test_gc_operation ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_insert_split_5 ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_insert_split_8 ... ok
[INFO] [stdout] test ebrcell::tests::test_multithread_create ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_insert_leaf ... ok
[INFO] [stdout] test bptree::node::tests::test_bptree2_node_leaf_remove_out_of_order ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_insert_split_7 ... ok
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_remove_stress_6 ... ok
[INFO] [stdout] test cowcell::tests::test_simple_create ... ok
[INFO] [stdout] test cowcell::tests::test_try_write ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_insert_split_6 ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_insert_split_3 ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_length_1 ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_remove_01_p1 ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_remove_01_p0 ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_remove_03 ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_remove_02 ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_insert_stress_1 ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_remove_05 ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_remove_04p1 ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_remove_08 ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_remove_09 ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_remove_10 ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_remove_04p0 ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_remove_13 ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_remove_14 ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_remove_11 ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_remove_12 ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_remove_15 ... ok
[INFO] [stdout] test cowcell::tests::test_gc_operation ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_remove_06 ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_remove_07 ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_insert_stress_5 ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_insert_stress_4 ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_insert_stress_3 ... ok
[INFO] [stdout] test hashmap::iter::tests::test_hashmap2_iter_iter_2 ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_search_1 ... ok
[INFO] [stdout] test hashmap::iter::tests::test_hashmap2_iter_leafiter_1 ... ok
[INFO] [stdout] test hashmap::iter::tests::test_hashmap2_iter_leafiter_2 ... ok
[INFO] [stdout] test hashmap::iter::tests::test_hashmap2_iter_leafiter_4 ... ok
[INFO] [stdout] test hashmap::iter::tests::test_hashmap2_iter_leafiter_3 ... ok
[INFO] [stdout] test hashmap::iter::tests::test_hashmap2_iter_leafiter_5 ... ok
[INFO] [stdout] test hashmap::map::tests::test_hashmap_basic_iter ... ok
[INFO] [stdout] test hashmap::map::tests::test_hashmap_basic_read_write ... ok
[INFO] [stdout] test hashmap::map::tests::test_hashmap_basic_write ... ok
[INFO] [stdout] test hashmap::map::tests::test_hashmap_from_iter ... ok
[INFO] [stdout] test hashmap::node::tests::test_hashmap2_node_branch_add_max ... ok
[INFO] [stdout] test hashmap::node::tests::test_hashmap2_node_branch_add_mid ... ok
[INFO] [stdout] test hashmap::node::tests::test_hashmap2_node_branch_add_min ... ok
[INFO] [stdout] test hashmap::node::tests::test_hashmap2_node_branch_add_split_max ... ok
[INFO] [stdout] test hashmap::node::tests::test_hashmap2_node_branch_add_split_mid ... ok
[INFO] [stdout] test hashmap::node::tests::test_hashmap2_node_branch_add_split_min ... ok
[INFO] [stdout] test hashmap::node::tests::test_hashmap2_node_branch_add_split_n1max ... ok
[INFO] [stdout] test hashmap::node::tests::test_hashmap2_node_branch_new ... ok
[INFO] [stdout] test hashmap::node::tests::test_hashmap2_node_leaf_collision_in_order ... ok
[INFO] [stdout] test hashmap::node::tests::test_hashmap2_node_leaf_collision_out_of_order ... ok
[INFO] [stdout] test hashmap::map::tests::test_hashmap_basic_read_snapshot ... ok
[INFO] [stdout] test hashmap::iter::tests::test_hashmap2_iter_iter_1 ... ok
[INFO] [stdout] test hashmap::node::tests::test_hashmap2_node_leaf_max ... ok
[INFO] [stdout] test hashmap::node::tests::test_hashmap2_node_leaf_min ... ok
[INFO] [stdout] test hashmap::node::tests::test_hashmap2_node_leaf_out_of_order ... ok
[INFO] [stdout] test hashmap::node::tests::test_hashmap2_node_leaf_remove_collision_in_order ... ok
[INFO] [stdout] test hashmap::node::tests::test_hashmap2_node_leaf_remove_order ... ok
[INFO] [stdout] test hashmap::node::tests::test_hashmap2_node_leaf_remove_out_of_order ... ok
[INFO] [stdout] test hashmap::node::tests::test_hashmap2_node_test_weird_basics ... ok
[INFO] [stdout] test lincowcell::tests::test_gc_operation ... ok
[INFO] [stdout] test hashmap::node::tests::test_hashmap2_node_leaf_insert_split ... ok
[INFO] [stdout] test lincowcell::tests::test_multithread_create ... ok
[INFO] [stdout] test lincowcell::tests_linear::test_gc_operation_linear ... ok
[INFO] [stdout] test lincowcell::tests::test_simple_create ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_insert_stress_2 ... ok
[INFO] [stdout] test hashmap::node::tests::test_hashmap2_node_leaf_in_order ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_remove_stress_1 ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_insert_stress_6 ... ok
[INFO] [stdout] test cowcell::tests::test_multithread_create ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_remove_stress_5 ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_remove_stress_3 ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_remove_stress_2 ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_remove_stress_6 ... ok
[INFO] [stdout] test hashmap::cursor::tests::test_hashmap2_cursor_remove_stress_4 ... ok
[INFO] [stdout] test bptree::tests::test_bptree2_map_basic_concurrency_large ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/unsound-f315f69d5cbf5908
[INFO] [stdout] test bptree::cursor::tests::test_bptree2_cursor_split_off_lt_random_stress ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 173 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests concread
[INFO] [stderr] warning: type `u64x8` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/hashmap/node.rs:43:12
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub struct u64x8 {
[INFO] [stderr]    |            ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `U64x8`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stdout] running 2 tests
[INFO] [stderr] 
[INFO] [stdout] test src/cowcell/mod.rs - cowcell::CowCell (line 35) ... ok
[INFO] [stdout] test src/ebrcell/mod.rs - ebrcell::EbrCell (line 110) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "924239d9a80b16cb967657eaf5f3d6b0a9cf9b03347808f0bff2576ce4d632bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "924239d9a80b16cb967657eaf5f3d6b0a9cf9b03347808f0bff2576ce4d632bd", kill_on_drop: false }`
[INFO] [stdout] 924239d9a80b16cb967657eaf5f3d6b0a9cf9b03347808f0bff2576ce4d632bd
