[INFO] fetching crate docbrown-core 0.0.8...
[INFO] testing docbrown-core-0.0.8 against 1.69.0 for beta-1.70-1
[INFO] extracting crate docbrown-core 0.0.8 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate docbrown-core 0.0.8 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate docbrown-core 0.0.8
[INFO] finished tweaking crates.io crate docbrown-core 0.0.8
[INFO] tweaked toml for crates.io crate docbrown-core 0.0.8 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
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[INFO] [stderr]    Compiling docbrown-core v0.0.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `new_out` is never used
[INFO] [stdout]    --> src/adj.rs:111:19
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub(crate) fn new_out(g_v_id: u64, v: usize, t: i64, e: AdjEdge) -> Self {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_into` is never used
[INFO] [stdout]    --> src/adj.rs:133:19
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub(crate) fn new_into(g_v_id: u64, v: usize, t: i64, e: AdjEdge) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/props.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub(crate) fn new(id: usize, static_: bool) -> PropId {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter` is never used
[INFO] [stdout]   --> src/tcell.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn iter(&self) -> Box<dyn Iterator<Item = &A> + '_> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter_window` is never used
[INFO] [stdout]   --> src/tcell.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn iter_window(&self, r: Range<i64>) -> Box<dyn Iterator<Item = &A> + '_> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `temporal_vertex_prop` is never used
[INFO] [stdout]    --> src/tgraph.rs:877:19
[INFO] [stdout]     |
[INFO] [stdout] 877 |     pub(crate) fn temporal_vertex_prop(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `temporal_vertex_prop_window` is never used
[INFO] [stdout]    --> src/tgraph.rs:889:19
[INFO] [stdout]     |
[INFO] [stdout] 889 |     pub(crate) fn temporal_vertex_prop_window(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `Command { std: "docker" "inspect" "6a7d631522d7c195b15a7f7e5fb20fc45eca8ecd19528faa82ae81ad913ef1cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a7d631522d7c195b15a7f7e5fb20fc45eca8ecd19528faa82ae81ad913ef1cf", kill_on_drop: false }`
[INFO] [stdout] 6a7d631522d7c195b15a7f7e5fb20fc45eca8ecd19528faa82ae81ad913ef1cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c24eebbe32aefaed17e957624eb289f3646064f7c4ff4a44aeeb178043bc02ef
[INFO] running `Command { std: "docker" "start" "-a" "c24eebbe32aefaed17e957624eb289f3646064f7c4ff4a44aeeb178043bc02ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling ciborium-io v0.2.0
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[INFO] [stderr]    Compiling os_str_bytes v6.5.0
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling textwrap v0.16.0
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling plotters-svg v0.3.3
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[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling ciborium-ll v0.2.0
[INFO] [stderr]    Compiling plotters v0.3.4
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling ciborium v0.2.0
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling pretty_assertions v1.3.0
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling csv v1.2.1
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stdout] warning: associated function `new_out` is never used
[INFO] [stdout]    --> src/adj.rs:111:19
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub(crate) fn new_out(g_v_id: u64, v: usize, t: i64, e: AdjEdge) -> Self {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_into` is never used
[INFO] [stdout]    --> src/adj.rs:133:19
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub(crate) fn new_into(g_v_id: u64, v: usize, t: i64, e: AdjEdge) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/props.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub(crate) fn new(id: usize, static_: bool) -> PropId {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter` is never used
[INFO] [stdout]   --> src/tcell.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn iter(&self) -> Box<dyn Iterator<Item = &A> + '_> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter_window` is never used
[INFO] [stdout]   --> src/tcell.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn iter_window(&self, r: Range<i64>) -> Box<dyn Iterator<Item = &A> + '_> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `temporal_vertex_prop` is never used
[INFO] [stdout]    --> src/tgraph.rs:877:19
[INFO] [stdout]     |
[INFO] [stdout] 877 |     pub(crate) fn temporal_vertex_prop(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `temporal_vertex_prop_window` is never used
[INFO] [stdout]    --> src/tgraph.rs:889:19
[INFO] [stdout]     |
[INFO] [stdout] 889 |     pub(crate) fn temporal_vertex_prop_window(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling criterion v0.4.0
[INFO] [stderr]    Compiling docbrown-core v0.0.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `new_out` is never used
[INFO] [stdout]    --> src/adj.rs:111:19
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub(crate) fn new_out(g_v_id: u64, v: usize, t: i64, e: AdjEdge) -> Self {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_into` is never used
[INFO] [stdout]    --> src/adj.rs:133:19
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub(crate) fn new_into(g_v_id: u64, v: usize, t: i64, e: AdjEdge) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/props.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub(crate) fn new(id: usize, static_: bool) -> PropId {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `temporal_vertex_prop` is never used
[INFO] [stdout]    --> src/tgraph.rs:877:19
[INFO] [stdout]     |
[INFO] [stdout] 877 |     pub(crate) fn temporal_vertex_prop(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `temporal_vertex_prop_window` is never used
[INFO] [stdout]    --> src/tgraph.rs:889:19
[INFO] [stdout]     |
[INFO] [stdout] 889 |     pub(crate) fn temporal_vertex_prop_window(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1377:9
[INFO] [stdout]      |
[INFO] [stdout] 1377 |         g.add_vertex(1, 9);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]      = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1390:9
[INFO] [stdout]      |
[INFO] [stdout] 1390 |         g.add_vertex_with_props(ts, v_id, &vec![("type".into(), Prop::Str("wallet".into()))]);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1411:9
[INFO] [stdout]      |
[INFO] [stdout] 1411 | /         g.add_vertex_with_props(
[INFO] [stdout] 1412 | |             1,
[INFO] [stdout] 1413 | |             1,
[INFO] [stdout] 1414 | |             &vec![
[INFO] [stdout] ...    |
[INFO] [stdout] 1417 | |             ],
[INFO] [stdout] 1418 | |         );
[INFO] [stdout]      | |_________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1439:9
[INFO] [stdout]      |
[INFO] [stdout] 1439 | /         g.add_vertex_with_props(
[INFO] [stdout] 1440 | |             1,
[INFO] [stdout] 1441 | |             1,
[INFO] [stdout] 1442 | |             &vec![
[INFO] [stdout] ...    |
[INFO] [stdout] 1445 | |             ],
[INFO] [stdout] 1446 | |         );
[INFO] [stdout]      | |_________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1448:9
[INFO] [stdout]      |
[INFO] [stdout] 1448 | /         g.add_vertex_with_props(
[INFO] [stdout] 1449 | |             2,
[INFO] [stdout] 1450 | |             1,
[INFO] [stdout] 1451 | |             &vec![
[INFO] [stdout] ...    |
[INFO] [stdout] 1454 | |             ],
[INFO] [stdout] 1455 | |         );
[INFO] [stdout]      | |_________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1457:9
[INFO] [stdout]      |
[INFO] [stdout] 1457 | /         g.add_vertex_with_props(
[INFO] [stdout] 1458 | |             3,
[INFO] [stdout] 1459 | |             1,
[INFO] [stdout] 1460 | |             &vec![
[INFO] [stdout] ...    |
[INFO] [stdout] 1463 | |             ],
[INFO] [stdout] 1464 | |         );
[INFO] [stdout]      | |_________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1485:9
[INFO] [stdout]      |
[INFO] [stdout] 1485 | /         g.add_vertex_with_props(
[INFO] [stdout] 1486 | |             1,
[INFO] [stdout] 1487 | |             1,
[INFO] [stdout] 1488 | |             &vec![
[INFO] [stdout] ...    |
[INFO] [stdout] 1491 | |             ],
[INFO] [stdout] 1492 | |         );
[INFO] [stdout]      | |_________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1494:9
[INFO] [stdout]      |
[INFO] [stdout] 1494 |         g.add_vertex_with_props(2, 1, &vec![("label".into(), Prop::I32(12345))]);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1496:9
[INFO] [stdout]      |
[INFO] [stdout] 1496 | /         g.add_vertex_with_props(
[INFO] [stdout] 1497 | |             3,
[INFO] [stdout] 1498 | |             1,
[INFO] [stdout] 1499 | |             &vec![
[INFO] [stdout] ...    |
[INFO] [stdout] 1502 | |             ],
[INFO] [stdout] 1503 | |         );
[INFO] [stdout]      | |_________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1532:9
[INFO] [stdout]      |
[INFO] [stdout] 1532 |         g.add_vertex(9, 1);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1543:9
[INFO] [stdout]      |
[INFO] [stdout] 1543 |         g.add_vertex(1, 9);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1544:9
[INFO] [stdout]      |
[INFO] [stdout] 1544 |         g.add_vertex(2, 1);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1558:9
[INFO] [stdout]      |
[INFO] [stdout] 1558 |         g.add_vertex(1, 9);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1559:9
[INFO] [stdout]      |
[INFO] [stdout] 1559 |         g.add_vertex(2, 1);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1598:9
[INFO] [stdout]      |
[INFO] [stdout] 1598 |         g.add_vertex(1, 8);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1599:9
[INFO] [stdout]      |
[INFO] [stdout] 1599 |         g.add_vertex(1, 9);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1600:9
[INFO] [stdout]      |
[INFO] [stdout] 1600 |         g.add_vertex(2, 10);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1601:9
[INFO] [stdout]      |
[INFO] [stdout] 1601 |         g.add_vertex(2, 11);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1618:9
[INFO] [stdout]      |
[INFO] [stdout] 1618 |         g.add_vertex(1, 5);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1619:9
[INFO] [stdout]      |
[INFO] [stdout] 1619 |         g.add_vertex(2, 7);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1633:9
[INFO] [stdout]      |
[INFO] [stdout] 1633 |         g.add_vertex(5, 9);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1634:9
[INFO] [stdout]      |
[INFO] [stdout] 1634 |         g.add_vertex(7, 10);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1650:9
[INFO] [stdout]      |
[INFO] [stdout] 1650 |         g.add_vertex(1, 9);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1651:9
[INFO] [stdout]      |
[INFO] [stdout] 1651 |         g.add_vertex(2, 1);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1690:9
[INFO] [stdout]      |
[INFO] [stdout] 1690 |         g.add_vertex(1, 9);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1691:9
[INFO] [stdout]      |
[INFO] [stdout] 1691 |         g.add_vertex(2, 1);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1750:9
[INFO] [stdout]      |
[INFO] [stdout] 1750 |         g.add_vertex(1, 11);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1751:9
[INFO] [stdout]      |
[INFO] [stdout] 1751 |         g.add_vertex(2, 22);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1752:9
[INFO] [stdout]      |
[INFO] [stdout] 1752 |         g.add_vertex(3, 33);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1753:9
[INFO] [stdout]      |
[INFO] [stdout] 1753 |         g.add_vertex(4, 44);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1811:9
[INFO] [stdout]      |
[INFO] [stdout] 1811 |         g.add_vertex(1, 11);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1812:9
[INFO] [stdout]      |
[INFO] [stdout] 1812 |         g.add_vertex(2, 22);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1828:9
[INFO] [stdout]      |
[INFO] [stdout] 1828 |         g.add_vertex(1, 11);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1829:9
[INFO] [stdout]      |
[INFO] [stdout] 1829 |         g.add_vertex(2, 22);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1851:9
[INFO] [stdout]      |
[INFO] [stdout] 1851 |         g.add_vertex(1, 11);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1852:9
[INFO] [stdout]      |
[INFO] [stdout] 1852 |         g.add_vertex(2, 22);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1889:9
[INFO] [stdout]      |
[INFO] [stdout] 1889 |         g.add_vertex(1, 11);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1890:9
[INFO] [stdout]      |
[INFO] [stdout] 1890 |         g.add_vertex(2, 22);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1927:9
[INFO] [stdout]      |
[INFO] [stdout] 1927 |         g.add_vertex(1, 11);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1928:9
[INFO] [stdout]      |
[INFO] [stdout] 1928 |         g.add_vertex(2, 22);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1994:13
[INFO] [stdout]      |
[INFO] [stdout] 1994 |             g.add_vertex(t, src);
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:1995:13
[INFO] [stdout]      |
[INFO] [stdout] 1995 |             g.add_vertex(t, dst);
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:2004:9
[INFO] [stdout]      |
[INFO] [stdout] 2004 |         g.add_vertex(1, 11);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:2005:9
[INFO] [stdout]      |
[INFO] [stdout] 2005 |         g.add_vertex(2, 22);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:2006:9
[INFO] [stdout]      |
[INFO] [stdout] 2006 |         g.add_vertex(3, 33);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:2007:9
[INFO] [stdout]      |
[INFO] [stdout] 2007 |         g.add_vertex(4, 44);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:2044:9
[INFO] [stdout]      |
[INFO] [stdout] 2044 |         g.add_vertex(1, 11);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:2045:9
[INFO] [stdout]      |
[INFO] [stdout] 2045 |         g.add_vertex(2, 22);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:2046:9
[INFO] [stdout]      |
[INFO] [stdout] 2046 |         g.add_vertex(3, 33);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:2047:9
[INFO] [stdout]      |
[INFO] [stdout] 2047 |         g.add_vertex(4, 44);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:2123:9
[INFO] [stdout]      |
[INFO] [stdout] 2123 |         g.add_vertex(1, 11);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:2124:9
[INFO] [stdout]      |
[INFO] [stdout] 2124 |         g.add_vertex(2, 22);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:2125:9
[INFO] [stdout]      |
[INFO] [stdout] 2125 |         g.add_vertex(3, 33);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:2126:9
[INFO] [stdout]      |
[INFO] [stdout] 2126 |         g.add_vertex(4, 44);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:2290:25
[INFO] [stdout]      |
[INFO] [stdout] 2290 |                         g.add_vertex(t, src_id);
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:2291:25
[INFO] [stdout]      |
[INFO] [stdout] 2291 |                         g.add_vertex(t, dst_id);
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:2552:13
[INFO] [stdout]      |
[INFO] [stdout] 2552 |             shards[src_shard].add_vertex(t.try_into().unwrap(), src as u64);
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:2553:13
[INFO] [stdout]      |
[INFO] [stdout] 2553 |             shards[dst_shard].add_vertex(t.try_into().unwrap(), dst as u64);
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:2579:9
[INFO] [stdout]      |
[INFO] [stdout] 2579 |         g1.add_vertex(1, 11);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:2601:9
[INFO] [stdout]      |
[INFO] [stdout] 2601 |         g.add_vertex(1, 1);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:2602:9
[INFO] [stdout]      |
[INFO] [stdout] 2602 |         g.add_vertex(2, 2);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:2604:9
[INFO] [stdout]      |
[INFO] [stdout] 2604 |         g.add_vertex(3, 3);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tgraph.rs:2605:9
[INFO] [stdout]      |
[INFO] [stdout] 2605 |         g.add_vertex(4, 1);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 68 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 24.76s
[INFO] running `Command { std: "docker" "inspect" "c24eebbe32aefaed17e957624eb289f3646064f7c4ff4a44aeeb178043bc02ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c24eebbe32aefaed17e957624eb289f3646064f7c4ff4a44aeeb178043bc02ef", kill_on_drop: false }`
[INFO] [stdout] c24eebbe32aefaed17e957624eb289f3646064f7c4ff4a44aeeb178043bc02ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a3af7a1b60b399c218b2fd700edd59d19f299c08aeaab9fca35f03e92746d8cf
[INFO] running `Command { std: "docker" "start" "-a" "a3af7a1b60b399c218b2fd700edd59d19f299c08aeaab9fca35f03e92746d8cf", kill_on_drop: false }`
[INFO] [stderr] warning: associated function `new_out` is never used
[INFO] [stderr]    --> src/adj.rs:111:19
[INFO] [stderr]     |
[INFO] [stderr] 111 |     pub(crate) fn new_out(g_v_id: u64, v: usize, t: i64, e: AdjEdge) -> Self {
[INFO] [stderr]     |                   ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new_into` is never used
[INFO] [stderr]    --> src/adj.rs:133:19
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub(crate) fn new_into(g_v_id: u64, v: usize, t: i64, e: AdjEdge) -> Self {
[INFO] [stderr]     |                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/props.rs:33:19
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub(crate) fn new(id: usize, static_: bool) -> PropId {
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `iter` is never used
[INFO] [stderr]   --> src/tcell.rs:56:12
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn iter(&self) -> Box<dyn Iterator<Item = &A> + '_> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `iter_window` is never used
[INFO] [stderr]   --> src/tcell.rs:74:12
[INFO] [stderr]    |
[INFO] [stderr] 74 |     pub fn iter_window(&self, r: Range<i64>) -> Box<dyn Iterator<Item = &A> + '_> {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `temporal_vertex_prop` is never used
[INFO] [stderr]    --> src/tgraph.rs:877:19
[INFO] [stderr]     |
[INFO] [stderr] 877 |     pub(crate) fn temporal_vertex_prop(
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `temporal_vertex_prop_window` is never used
[INFO] [stderr]    --> src/tgraph.rs:889:19
[INFO] [stderr]     |
[INFO] [stderr] 889 |     pub(crate) fn temporal_vertex_prop_window(
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `docbrown-core` (lib) generated 7 warnings
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1377:9
[INFO] [stderr]      |
[INFO] [stderr] 1377 |         g.add_vertex(1, 9);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]      = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1390:9
[INFO] [stderr]      |
[INFO] [stderr] 1390 |         g.add_vertex_with_props(ts, v_id, &vec![("type".into(), Prop::Str("wallet".into()))]);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1411:9
[INFO] [stderr]      |
[INFO] [stderr] 1411 | /         g.add_vertex_with_props(
[INFO] [stderr] 1412 | |             1,
[INFO] [stderr] 1413 | |             1,
[INFO] [stderr] 1414 | |             &vec![
[INFO] [stderr] ...    |
[INFO] [stderr] 1417 | |             ],
[INFO] [stderr] 1418 | |         );
[INFO] [stderr]      | |_________^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1439:9
[INFO] [stderr]      |
[INFO] [stderr] 1439 | /         g.add_vertex_with_props(
[INFO] [stderr] 1440 | |             1,
[INFO] [stderr] 1441 | |             1,
[INFO] [stderr] 1442 | |             &vec![
[INFO] [stderr] ...    |
[INFO] [stderr] 1445 | |             ],
[INFO] [stderr] 1446 | |         );
[INFO] [stderr]      | |_________^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1448:9
[INFO] [stderr]      |
[INFO] [stderr] 1448 | /         g.add_vertex_with_props(
[INFO] [stderr] 1449 | |             2,
[INFO] [stderr] 1450 | |             1,
[INFO] [stderr] 1451 | |             &vec![
[INFO] [stderr] ...    |
[INFO] [stderr] 1454 | |             ],
[INFO] [stderr] 1455 | |         );
[INFO] [stderr]      | |_________^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1457:9
[INFO] [stderr]      |
[INFO] [stderr] 1457 | /         g.add_vertex_with_props(
[INFO] [stderr] 1458 | |             3,
[INFO] [stderr] 1459 | |             1,
[INFO] [stderr] 1460 | |             &vec![
[INFO] [stderr] ...    |
[INFO] [stderr] 1463 | |             ],
[INFO] [stderr] 1464 | |         );
[INFO] [stderr]      | |_________^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1485:9
[INFO] [stderr]      |
[INFO] [stderr] 1485 | /         g.add_vertex_with_props(
[INFO] [stderr] 1486 | |             1,
[INFO] [stderr] 1487 | |             1,
[INFO] [stderr] 1488 | |             &vec![
[INFO] [stderr] ...    |
[INFO] [stderr] 1491 | |             ],
[INFO] [stderr] 1492 | |         );
[INFO] [stderr]      | |_________^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1494:9
[INFO] [stderr]      |
[INFO] [stderr] 1494 |         g.add_vertex_with_props(2, 1, &vec![("label".into(), Prop::I32(12345))]);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1496:9
[INFO] [stderr]      |
[INFO] [stderr] 1496 | /         g.add_vertex_with_props(
[INFO] [stderr] 1497 | |             3,
[INFO] [stderr] 1498 | |             1,
[INFO] [stderr] 1499 | |             &vec![
[INFO] [stderr] ...    |
[INFO] [stderr] 1502 | |             ],
[INFO] [stderr] 1503 | |         );
[INFO] [stderr]      | |_________^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1532:9
[INFO] [stderr]      |
[INFO] [stderr] 1532 |         g.add_vertex(9, 1);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1543:9
[INFO] [stderr]      |
[INFO] [stderr] 1543 |         g.add_vertex(1, 9);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1544:9
[INFO] [stderr]      |
[INFO] [stderr] 1544 |         g.add_vertex(2, 1);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1558:9
[INFO] [stderr]      |
[INFO] [stderr] 1558 |         g.add_vertex(1, 9);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1559:9
[INFO] [stderr]      |
[INFO] [stderr] 1559 |         g.add_vertex(2, 1);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1598:9
[INFO] [stderr]      |
[INFO] [stderr] 1598 |         g.add_vertex(1, 8);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1599:9
[INFO] [stderr]      |
[INFO] [stderr] 1599 |         g.add_vertex(1, 9);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1600:9
[INFO] [stderr]      |
[INFO] [stderr] 1600 |         g.add_vertex(2, 10);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1601:9
[INFO] [stderr]      |
[INFO] [stderr] 1601 |         g.add_vertex(2, 11);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1618:9
[INFO] [stderr]      |
[INFO] [stderr] 1618 |         g.add_vertex(1, 5);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1619:9
[INFO] [stderr]      |
[INFO] [stderr] 1619 |         g.add_vertex(2, 7);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1633:9
[INFO] [stderr]      |
[INFO] [stderr] 1633 |         g.add_vertex(5, 9);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1634:9
[INFO] [stderr]      |
[INFO] [stderr] 1634 |         g.add_vertex(7, 10);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1650:9
[INFO] [stderr]      |
[INFO] [stderr] 1650 |         g.add_vertex(1, 9);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1651:9
[INFO] [stderr]      |
[INFO] [stderr] 1651 |         g.add_vertex(2, 1);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1690:9
[INFO] [stderr]      |
[INFO] [stderr] 1690 |         g.add_vertex(1, 9);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1691:9
[INFO] [stderr]      |
[INFO] [stderr] 1691 |         g.add_vertex(2, 1);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1750:9
[INFO] [stderr]      |
[INFO] [stderr] 1750 |         g.add_vertex(1, 11);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1751:9
[INFO] [stderr]      |
[INFO] [stderr] 1751 |         g.add_vertex(2, 22);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1752:9
[INFO] [stderr]      |
[INFO] [stderr] 1752 |         g.add_vertex(3, 33);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1753:9
[INFO] [stderr]      |
[INFO] [stderr] 1753 |         g.add_vertex(4, 44);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1811:9
[INFO] [stderr]      |
[INFO] [stderr] 1811 |         g.add_vertex(1, 11);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1812:9
[INFO] [stderr]      |
[INFO] [stderr] 1812 |         g.add_vertex(2, 22);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1828:9
[INFO] [stderr]      |
[INFO] [stderr] 1828 |         g.add_vertex(1, 11);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1829:9
[INFO] [stderr]      |
[INFO] [stderr] 1829 |         g.add_vertex(2, 22);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1851:9
[INFO] [stderr]      |
[INFO] [stderr] 1851 |         g.add_vertex(1, 11);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1852:9
[INFO] [stderr]      |
[INFO] [stderr] 1852 |         g.add_vertex(2, 22);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1889:9
[INFO] [stderr]      |
[INFO] [stderr] 1889 |         g.add_vertex(1, 11);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1890:9
[INFO] [stderr]      |
[INFO] [stderr] 1890 |         g.add_vertex(2, 22);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1927:9
[INFO] [stderr]      |
[INFO] [stderr] 1927 |         g.add_vertex(1, 11);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1928:9
[INFO] [stderr]      |
[INFO] [stderr] 1928 |         g.add_vertex(2, 22);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1994:13
[INFO] [stderr]      |
[INFO] [stderr] 1994 |             g.add_vertex(t, src);
[INFO] [stderr]      |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:1995:13
[INFO] [stderr]      |
[INFO] [stderr] 1995 |             g.add_vertex(t, dst);
[INFO] [stderr]      |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:2004:9
[INFO] [stderr]      |
[INFO] [stderr] 2004 |         g.add_vertex(1, 11);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:2005:9
[INFO] [stderr]      |
[INFO] [stderr] 2005 |         g.add_vertex(2, 22);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:2006:9
[INFO] [stderr]      |
[INFO] [stderr] 2006 |         g.add_vertex(3, 33);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:2007:9
[INFO] [stderr]      |
[INFO] [stderr] 2007 |         g.add_vertex(4, 44);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:2044:9
[INFO] [stderr]      |
[INFO] [stderr] 2044 |         g.add_vertex(1, 11);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:2045:9
[INFO] [stderr]      |
[INFO] [stderr] 2045 |         g.add_vertex(2, 22);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:2046:9
[INFO] [stderr]      |
[INFO] [stderr] 2046 |         g.add_vertex(3, 33);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:2047:9
[INFO] [stderr]      |
[INFO] [stderr] 2047 |         g.add_vertex(4, 44);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:2123:9
[INFO] [stderr]      |
[INFO] [stderr] 2123 |         g.add_vertex(1, 11);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:2124:9
[INFO] [stderr]      |
[INFO] [stderr] 2124 |         g.add_vertex(2, 22);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:2125:9
[INFO] [stderr]      |
[INFO] [stderr] 2125 |         g.add_vertex(3, 33);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:2126:9
[INFO] [stderr]      |
[INFO] [stderr] 2126 |         g.add_vertex(4, 44);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:2290:25
[INFO] [stderr]      |
[INFO] [stderr] 2290 |                         g.add_vertex(t, src_id);
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:2291:25
[INFO] [stderr]      |
[INFO] [stderr] 2291 |                         g.add_vertex(t, dst_id);
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:2552:13
[INFO] [stderr]      |
[INFO] [stderr] 2552 |             shards[src_shard].add_vertex(t.try_into().unwrap(), src as u64);
[INFO] [stderr]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:2553:13
[INFO] [stderr]      |
[INFO] [stderr] 2553 |             shards[dst_shard].add_vertex(t.try_into().unwrap(), dst as u64);
[INFO] [stderr]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:2579:9
[INFO] [stderr]      |
[INFO] [stderr] 2579 |         g1.add_vertex(1, 11);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:2601:9
[INFO] [stderr]      |
[INFO] [stderr] 2601 |         g.add_vertex(1, 1);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:2602:9
[INFO] [stderr]      |
[INFO] [stderr] 2602 |         g.add_vertex(2, 2);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:2604:9
[INFO] [stderr]      |
[INFO] [stderr] 2604 |         g.add_vertex(3, 3);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tgraph.rs:2605:9
[INFO] [stderr]      |
[INFO] [stderr] 2605 |         g.add_vertex(4, 1);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: `docbrown-core` (lib test) generated 68 warnings (5 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/docbrown_core-7daccb3e4519703f)
[INFO] [stdout] 
[INFO] [stdout] running 86 tests
[INFO] [stdout] test agg::agg_test::avg_def ... ok
[INFO] [stdout] test bitset::bitset_test::push_2 ... ok
[INFO] [stdout] test bitset::bitset_test::push_one ... ok
[INFO] [stdout] test lazy_vec::lazy_vec_tests::normal_operation ... ok
[INFO] [stdout] test lsm::lsmset_tests::example ... ok
[INFO] [stdout] test lsm::lsmset_tests::iter ... ok
[INFO] [stdout] test lsm::lsmset_tests::insert_find ... ok
[INFO] [stdout] test lsm::lsmset_tests::insert ... ok
[INFO] [stdout] test props::props_tests::insert_new_edge_prop ... ok
[INFO] [stdout] test bitset::bitset_test::push_66 ... ok
[INFO] [stdout] test props::props_tests::new_update_with_the_same_time_to_a_edge_prop_is_ignored ... ok
[INFO] [stdout] test props::props_tests::insert_new_vertex_prop ... ok
[INFO] [stdout] test props::props_tests::new_update_with_the_same_time_to_a_vertex_prop_is_ignored ... ok
[INFO] [stdout] test lazy_vec::lazy_vec_tests::set_fails_if_present ... ok
[INFO] [stdout] test props::props_tests::return_new_prop_id_if_prop_name_not_found ... ok
[INFO] [stdout] test props::props_tests::return_prop_id_if_prop_name_found ... ok
[INFO] [stdout] test props::props_tests::return_valid_next_available_edge_id ... ok
[INFO] [stdout] test props::props_tests::update_existing_edge_prop ... ok
[INFO] [stdout] test props::props_tests::update_existing_vertex_prop ... ok
[INFO] [stdout] test state::state_test::min_aggregates_for_3_keys ... ok
[INFO] [stdout] test state::state_test::min_sum_aggregates_for_3_keys_2_parts ... ok
[INFO] [stdout] test state::state_test::sum_aggregates_for_3_keys ... ok
[INFO] [stdout] test state::state_test::sum_aggregates_for_3_keys_2_parts ... ok
[INFO] [stdout] test state::state_test::avg_aggregates_for_3_keys ... ok
[INFO] [stdout] test state::state_test::top3_aggregates_for_3_keys ... ok
[INFO] [stdout] test tadjset::tadjset_tests::insert ... ok
[INFO] [stdout] test tadjset::tadjset_tests::insert_twice ... ok
[INFO] [stdout] test tadjset::tadjset_tests::insert_different_time_with_times ... ok
[INFO] [stdout] test tadjset::tadjset_tests::insert_twice_different_time ... ok
[INFO] [stdout] test tadjset::tadjset_tests::insert_different_time ... ok
[INFO] [stdout] test tadjset::tadjset_tests::k_merge ... ok
[INFO] [stdout] test tcell::tcell_tests::set_new_value_for_tcell_initialized_as_empty ... ok
[INFO] [stdout] test tgraph::graph_test::add_edge_at_time_t1 ... ok
[INFO] [stdout] test props::props_tests::assigning_edge_id_as_0_should_fail - should panic ... ok
[INFO] [stdout] test tcell::tcell_tests::new_update_with_the_same_time_to_a_prop_is_ignored ... ok
[INFO] [stdout] test tcell::tcell_tests::updates_to_prop_can_be_window_iterated ... ok
[INFO] [stdout] test tcell::tcell_tests::every_new_update_to_the_same_prop_is_recorded_as_history ... ok
[INFO] [stdout] test tcell::tcell_tests::updates_to_prop_can_be_iterated ... ok
[INFO] [stdout] test tadjset::tadjset_tests::insert_large ... ok
[INFO] [stdout] test tgraph::graph_test::add_edge_at_time_t1_t2_t3 ... ok
[INFO] [stdout] test tgraph::graph_test::add_edge_with_multiple_properties ... ok
[INFO] [stdout] test tgraph::graph_test::add_edge_at_time_t1_t2_t3_overwrite ... ok
[INFO] [stdout] test tgraph::graph_test::add_edge_with_1_property ... ok
[INFO] [stdout] test tgraph::graph_test::add_edge_with_1_property_different_times ... ok
[INFO] [stdout] test tgraph::graph_test::add_vertex_at_time_t1_window ... ignored, Undecided on the semantics of the time window over vertices shoule be supported in Docbrown
[INFO] [stdout] test tgraph::graph_test::add_edges_at_t1t2t3_check_times ... ok
[INFO] [stdout] test tgraph::graph_test::add_vertices_with_1_property ... ok
[INFO] [stdout] test tgraph::graph_test::add_edges_with_multiple_properties_at_different_times ... ok
[INFO] [stdout] test tgraph::graph_test::add_vertices_with_multiple_properties ... ok
[INFO] [stdout] test tgraph::graph_test::add_edges_with_multiple_properties_at_different_times_window ... ok
[INFO] [stdout] test tgraph::graph_test::add_the_same_edge_multiple_times ... ok
[INFO] [stdout] test tgraph::graph_test::add_vertex_at_time_t1 ... ok
[INFO] [stdout] test tgraph::graph_test::add_vertex_at_time_t1_t2 ... ok
[INFO] [stdout] test tgraph::graph_test::add_multiple_edges_with_1_property_same_time ... ok
[INFO] [stdout] test tgraph::graph_test::add_vertices_with_1_property_different_times ... ok
[INFO] [stdout] test tgraph::graph_test::add_vertices_with_multiple_properties_at_different_times_window ... ok
[INFO] [stdout] test tgraph::graph_test::adding_remote_edge_does_not_break_local_indices ... ok
[INFO] [stdout] test tgraph::graph_test::check_edges_after_adding_remote ... ok
[INFO] [stdout] test tgraph::graph_test::correctness_degree_test ... ok
[INFO] [stdout] test tgraph::graph_test::edge_does_not_exists_outside_window ... ok
[INFO] [stdout] test tgraph::graph_test::has_edge ... ok
[INFO] [stdout] test tgraph::graph_test::edge_exists_inside_window ... ok
[INFO] [stdout] test tgraph::graph_test::len_window ... ok
[INFO] [stdout] test tgraph::graph_test::edge_metadata_id_bug ... ok
[INFO] [stdout] test tgraph::graph_test::get_edges ... ok
[INFO] [stdout] test tgraph::graph_test::find_vertex ... ok
[INFO] [stdout] test tgraph::graph_test::serialize_and_deserialize_with_bincode ... ok
[INFO] [stdout] test tgraph::graph_test::testhm ... ok
[INFO] [stdout] test tgraph::graph_test::vertex_neighbours ... ok
[INFO] [stdout] test tgraph_shard::temporal_graph_partition_test::get_shard_degree ... ok
[INFO] [stdout] test tgraph_shard::temporal_graph_partition_test::get_shard_degree_window ... ok
[INFO] [stdout] test tgraph_shard::temporal_graph_partition_test::get_shard_neighbours_window ... ok
[INFO] [stdout] test tgraph_shard::temporal_graph_partition_test::get_shard_neighbours ... ok
[INFO] [stdout] test tgraph_shard::temporal_graph_partition_test::get_shard_neighbours_window_t ... ok
[INFO] [stdout] test tgraph_shard::temporal_graph_partition_test::shard_contains_vertex_window ... ok
[INFO] [stdout] test tgraph_shard::temporal_graph_partition_test::shard_vertices ... ok
[INFO] [stdout] test tprop::tprop_tests::every_new_update_to_the_same_prop_is_recorded_as_history ... ok
[INFO] [stdout] test tprop::tprop_tests::set_new_value_for_tprop_initialized_as_empty ... ok
[INFO] [stdout] test tprop::tprop_tests::updates_to_prop_can_be_iterated ... ok
[INFO] [stdout] test tprop::tprop_tests::updates_to_prop_can_be_window_iterated ... ok
[INFO] [stdout] test tprop::tprop_tests::new_update_with_the_same_time_to_a_prop_is_ignored ... ok
[INFO] [stdout] test tgraph_shard::temporal_graph_partition_test::shard_contains_vertex ... ok
[INFO] [stdout] test tgraph_shard::temporal_graph_partition_test::add_vertex_to_shard_len_grows ... ok
[INFO] [stdout] test tgraph_shard::temporal_graph_partition_test::iterate_vertex_windows ... ok
[INFO] [stdout] test tgraph::graph_test::lotr_degree ... ok
[INFO] [stdout] test tgraph::graph_test::add_vertices_into_two_graph_partitions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 85 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests docbrown-core
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a3af7a1b60b399c218b2fd700edd59d19f299c08aeaab9fca35f03e92746d8cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3af7a1b60b399c218b2fd700edd59d19f299c08aeaab9fca35f03e92746d8cf", kill_on_drop: false }`
[INFO] [stdout] a3af7a1b60b399c218b2fd700edd59d19f299c08aeaab9fca35f03e92746d8cf
