[INFO] fetching crate hakuban 0.8.5...
[INFO] testing hakuban-0.8.5 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate hakuban 0.8.5 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate hakuban 0.8.5
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate hakuban 0.8.5
[INFO] tweaked toml for crates.io crate hakuban 0.8.5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hakuban 0.8.5 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hakuban 0.8.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] fac86271d9be47b97a29394d2032b232ddcd6b433d62b5e1a758bcbeedb258dd
[INFO] running `Command { std: "docker" "start" "-a" "fac86271d9be47b97a29394d2032b232ddcd6b433d62b5e1a758bcbeedb258dd", kill_on_drop: false }`
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[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `Command { std: "docker" "inspect" "fac86271d9be47b97a29394d2032b232ddcd6b433d62b5e1a758bcbeedb258dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fac86271d9be47b97a29394d2032b232ddcd6b433d62b5e1a758bcbeedb258dd", kill_on_drop: false }`
[INFO] [stdout] fac86271d9be47b97a29394d2032b232ddcd6b433d62b5e1a758bcbeedb258dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8284a4710f18c129219c01ade110fae17142cafa7ab0015422f38882373d95e5
[INFO] running `Command { std: "docker" "start" "-a" "8284a4710f18c129219c01ade110fae17142cafa7ab0015422f38882373d95e5", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `Display`
[INFO] [stdout]  --> tests/common/shuffler.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 |     fmt::{Debug, Display},
[INFO] [stdout]   |                  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Display`
[INFO] [stdout]  --> tests/common/shuffler.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 |     fmt::{Debug, Display},
[INFO] [stdout]   |                  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AtomicI64` and `AtomicU64`
[INFO] [stdout]  --> tests/basic.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |         atomic::{AtomicI64, AtomicU64},
[INFO] [stdout]   |                  ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Display`
[INFO] [stdout]  --> tests/common/shuffler.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 |     fmt::{Debug, Display},
[INFO] [stdout]   |                  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Topology` is never used
[INFO] [stdout]   --> tests/common/network.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum Topology {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `setup_network` and `teardown_network` are never used
[INFO] [stdout]   --> tests/common/network.rs:20:15
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Topology {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 20 |     pub async fn setup_network(self, task_count: usize) -> Vec<Arc<Router>> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub async fn teardown_network(routers: Vec<Arc<Router>>) -> std::io::Result<()> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `exit` is never used
[INFO] [stdout]   --> tests/common/router.rs:99:15
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl Router {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub async fn exit(self: Arc<Self>) -> std::io::Result<()> {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DynError` is never used
[INFO] [stdout]   --> tests/common/shuffler.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 | type DynError = Box<dyn Error + Send + Sync + 'static>;
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Shuffle` is never constructed
[INFO] [stdout]   --> tests/common/shuffler.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Shuffle<T: Clone + Sync + Send + 'static, V: Clone + Sync + Send + Debug + 'static> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Task` is never constructed
[INFO] [stdout]   --> tests/common/shuffler.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Task {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `task`, `setup`, `teardown`, and `run` are never used
[INFO] [stdout]   --> tests/common/shuffler.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl<T: Clone + Sync + Send + 'static, V: Clone + Sync + Send + Debug + 'static> Shuffle<T, V> {
[INFO] [stdout]    | ---------------------------------------------------------------------------------------------- associated items in this implementation
[INFO] [stdout] 37 |     pub fn new(fuzzy_barrier_count: usize, variants: Vec<V>) -> Shuffle<T, V> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn task<R: Future<Output = Result<(), DynError>> + Send + Sync + 'static>(
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn setup<Fut: Future<Output = Result<T, DynError>> + Send + Sync + 'static>(
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn teardown<E: Error + Sync + Send + 'static, Fut: Future<Output = Result<(), E>> + Send + Sync + 'static>(
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     pub async fn run(self, timeout: Duration) -> Result<(), Box<dyn Error + Sync + Send>> {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `fuzzy_barrier` and `barrier` are never used
[INFO] [stdout]    --> tests/common/shuffler.rs:164:15
[INFO] [stdout]     |
[INFO] [stdout] 163 | impl Task {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] 164 |     pub async fn fuzzy_barrier(&mut self) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 178 |     pub async fn barrier(&mut self) {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `SingleRouter` and `TwoStackedRouters` are never constructed
[INFO] [stdout]   --> tests/common/network.rs:14:2
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum Topology {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] 14 |     SingleRouter,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 15 |     TwoStackedRouters,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Topology` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `task_id`, `barriers`, `next_barrier`, `history`, and `tasks_count` are never read
[INFO] [stdout]   --> tests/common/shuffler.rs:28:2
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Task {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 27 |     pub name: &'static str,
[INFO] [stdout] 28 |     task_id: usize,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 29 |     standard_barrier: Arc<tokio::sync::Barrier>,
[INFO] [stdout] 30 |     barriers: Arc<Vec<tokio::sync::Barrier>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 31 |     next_barrier: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 32 |     history: usize,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 33 |     tasks_count: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `fuzzy_barrier` is never used
[INFO] [stdout]    --> tests/common/shuffler.rs:164:15
[INFO] [stdout]     |
[INFO] [stdout] 163 | impl Task {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] 164 |     pub async fn fuzzy_barrier(&mut self) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 40.82s
[INFO] running `Command { std: "docker" "inspect" "8284a4710f18c129219c01ade110fae17142cafa7ab0015422f38882373d95e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8284a4710f18c129219c01ade110fae17142cafa7ab0015422f38882373d95e5", kill_on_drop: false }`
[INFO] [stdout] 8284a4710f18c129219c01ade110fae17142cafa7ab0015422f38882373d95e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 182455b3bed1e54e4edc52b7305cc0ad95c0ac70735f9da4c64bf2b4a9d583c7
[INFO] running `Command { std: "docker" "start" "-a" "182455b3bed1e54e4edc52b7305cc0ad95c0ac70735f9da4c64bf2b4a9d583c7", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Display`
[INFO] [stderr]  --> tests/common/shuffler.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 |     fmt::{Debug, Display},
[INFO] [stderr]   |                  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `AtomicI64` and `AtomicU64`
[INFO] [stderr]  --> tests/basic.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 |         atomic::{AtomicI64, AtomicU64},
[INFO] [stderr]   |                  ^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `SingleRouter` and `TwoStackedRouters` are never constructed
[INFO] [stderr]   --> tests/common/network.rs:14:2
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub enum Topology {
[INFO] [stderr]    |          -------- variants in this enum
[INFO] [stderr] 14 |     SingleRouter,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 15 |     TwoStackedRouters,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Topology` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `task_id`, `barriers`, `next_barrier`, `history`, and `tasks_count` are never read
[INFO] [stderr]   --> tests/common/shuffler.rs:28:2
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub struct Task {
[INFO] [stderr]    |            ---- fields in this struct
[INFO] [stderr] 27 |     pub name: &'static str,
[INFO] [stderr] 28 |     task_id: usize,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 29 |     standard_barrier: Arc<tokio::sync::Barrier>,
[INFO] [stderr] 30 |     barriers: Arc<Vec<tokio::sync::Barrier>>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 31 |     next_barrier: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 32 |     history: usize,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 33 |     tasks_count: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `fuzzy_barrier` is never used
[INFO] [stderr]    --> tests/common/shuffler.rs:164:15
[INFO] [stderr]     |
[INFO] [stderr] 163 | impl Task {
[INFO] [stderr]     | --------- method in this implementation
[INFO] [stderr] 164 |     pub async fn fuzzy_barrier(&mut self) {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Topology` is never used
[INFO] [stderr]   --> tests/common/network.rs:13:10
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub enum Topology {
[INFO] [stderr]    |          ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `setup_network` and `teardown_network` are never used
[INFO] [stderr]   --> tests/common/network.rs:20:15
[INFO] [stderr]    |
[INFO] [stderr] 19 | impl Topology {
[INFO] [stderr]    | ------------- associated items in this implementation
[INFO] [stderr] 20 |     pub async fn setup_network(self, task_count: usize) -> Vec<Arc<Router>> {
[INFO] [stderr]    |                  ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 78 |     pub async fn teardown_network(routers: Vec<Arc<Router>>) -> std::io::Result<()> {
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `exit` is never used
[INFO] [stderr]   --> tests/common/router.rs:99:15
[INFO] [stderr]    |
[INFO] [stderr] 25 | impl Router {
[INFO] [stderr]    | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 99 |     pub async fn exit(self: Arc<Self>) -> std::io::Result<()> {
[INFO] [stderr]    |                  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `DynError` is never used
[INFO] [stderr]   --> tests/common/shuffler.rs:15:6
[INFO] [stderr]    |
[INFO] [stderr] 15 | type DynError = Box<dyn Error + Send + Sync + 'static>;
[INFO] [stderr]    |      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Shuffle` is never constructed
[INFO] [stderr]   --> tests/common/shuffler.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub struct Shuffle<T: Clone + Sync + Send + 'static, V: Clone + Sync + Send + Debug + 'static> {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Task` is never constructed
[INFO] [stderr]   --> tests/common/shuffler.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub struct Task {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `task`, `setup`, `teardown`, and `run` are never used
[INFO] [stderr]   --> tests/common/shuffler.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 36 | impl<T: Clone + Sync + Send + 'static, V: Clone + Sync + Send + Debug + 'static> Shuffle<T, V> {
[INFO] [stderr]    | ---------------------------------------------------------------------------------------------- associated items in this implementation
[INFO] [stderr] 37 |     pub fn new(fuzzy_barrier_count: usize, variants: Vec<V>) -> Shuffle<T, V> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 41 |     pub fn task<R: Future<Output = Result<(), DynError>> + Send + Sync + 'static>(
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 50 |     pub fn setup<Fut: Future<Output = Result<T, DynError>> + Send + Sync + 'static>(
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 58 |     pub fn teardown<E: Error + Sync + Send + 'static, Fut: Future<Output = Result<(), E>> + Send + Sync + 'static>(
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 67 |     pub async fn run(self, timeout: Duration) -> Result<(), Box<dyn Error + Sync + Send>> {
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `fuzzy_barrier` and `barrier` are never used
[INFO] [stderr]    --> tests/common/shuffler.rs:164:15
[INFO] [stderr]     |
[INFO] [stderr] 163 | impl Task {
[INFO] [stderr]     | --------- methods in this implementation
[INFO] [stderr] 164 |     pub async fn fuzzy_barrier(&mut self) {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 178 |     pub async fn barrier(&mut self) {
[INFO] [stderr]     |                  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `hakuban` (test "basic") generated 2 warnings (run `cargo fix --test "basic" -p hakuban` to apply 2 suggestions)
[INFO] [stderr] warning: `hakuban` (test "introspective") generated 4 warnings (1 duplicate)
[INFO] [stderr] warning: `hakuban` (test "performance") generated 9 warnings (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hakuban-9178a7b44a740c78)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test connection::diff::tests::can_diff_and_patch_wiki_titles ... ignored
[INFO] [stdout] test descriptor::tests::object_descriptor_can_be_serialized_and_deserialized_with_json ... ok
[INFO] [stdout] test descriptor::tests::tag_descriptor_can_be_constructed_from_whatever_is_convertible_to_json ... ok
[INFO] [stdout] test descriptor::tests::tag_descriptor_can_be_serialized_and_deserialized_with_json ... ok
[INFO] [stdout] test connection::diff::tests::can_diff_and_patch_random_data_sets_of_varying_length ... ok
[INFO] [stdout] test connection::diff::tests::can_diff_and_patch_data_sets_contstructed_by_copy_pasting_from_the_origin ... ok
[INFO] [stdout] test connection::diff::tests::can_diff_and_patch_random_data_sets_of_fixed_length ... ok
[INFO] [stdout] test connection::diff::tests::can_diff_and_patch_select_data_sets ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/hakuban-router.rs (/opt/rustwide/target/debug/deps/hakuban_router-80ab6e0cbecdf48f)
[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] [stderr]      Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-5bbef2729c890768)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test local_desynchronize_on_object_state_sink_drop ... ok
[INFO] [stdout] test local_instant_object_state_sink_drop_panic ... ok
[INFO] [stderr] error: test failed, to rerun pass `--test basic`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/basic-5bbef2729c890768` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "182455b3bed1e54e4edc52b7305cc0ad95c0ac70735f9da4c64bf2b4a9d583c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "182455b3bed1e54e4edc52b7305cc0ad95c0ac70735f9da4c64bf2b4a9d583c7", kill_on_drop: false }`
[INFO] [stdout] 182455b3bed1e54e4edc52b7305cc0ad95c0ac70735f9da4c64bf2b4a9d583c7
