[INFO] fetching crate hakuban 0.8.4... [INFO] testing hakuban-0.8.4 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate hakuban 0.8.4 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate hakuban 0.8.4 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate hakuban 0.8.4 [INFO] tweaked toml for crates.io crate hakuban 0.8.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate hakuban 0.8.4 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate hakuban 0.8.4 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasi v0.14.5+wasi-0.2.4 [INFO] [stderr] Downloaded windows-interface v0.57.0 [INFO] [stderr] Downloaded tikv-jemallocator v0.6.0 [INFO] [stderr] Downloaded drop_guard v0.3.0 [INFO] [stderr] Downloaded console_log v1.0.0 [INFO] [stderr] Downloaded permutations v0.1.1 [INFO] [stderr] Downloaded async-tungstenite v0.31.0 [INFO] [stderr] Downloaded wasip2 v1.0.0+wasi-0.2.4 [INFO] [stderr] Downloaded sysinfo v0.34.2 [INFO] [stderr] Downloaded hostname v0.4.1 [INFO] [stderr] Downloaded duration-str v0.17.0 [INFO] [stderr] Downloaded windows-implement v0.57.0 [INFO] [stderr] Downloaded windows-core v0.57.0 [INFO] [stderr] Downloaded tungstenite v0.27.0 [INFO] [stderr] Downloaded rust_decimal v1.37.2 [INFO] [stderr] Downloaded tikv-jemalloc-sys v0.6.0+5.3.0-1-ge13ca993e8ccb9ba9847cc330696e02839f328f7 [INFO] [stderr] Downloaded windows v0.57.0 [INFO] [stderr] Downloaded openssl-src v300.5.2+3.5.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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_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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 59263bd421a2952b2ed9a1477f2714e07149935dd6fd8d63a248fa39dba1d9fa [INFO] running `Command { std: "docker" "start" "-a" "59263bd421a2952b2ed9a1477f2714e07149935dd6fd8d63a248fa39dba1d9fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59263bd421a2952b2ed9a1477f2714e07149935dd6fd8d63a248fa39dba1d9fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59263bd421a2952b2ed9a1477f2714e07149935dd6fd8d63a248fa39dba1d9fa", kill_on_drop: false }` [INFO] [stdout] 59263bd421a2952b2ed9a1477f2714e07149935dd6fd8d63a248fa39dba1d9fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e4fe6cd751aa732d2bb914e0ead1122b59540dc4a4e179afe64b3ff4bb6952a0 [INFO] running `Command { std: "docker" "start" "-a" "e4fe6cd751aa732d2bb914e0ead1122b59540dc4a4e179afe64b3ff4bb6952a0", kill_on_drop: false }` [INFO] [stderr] Compiling find-msvc-tools v0.1.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling cc v1.2.36 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Compiling rust_decimal v1.37.2 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling sha1 v0.10.6 [INFO] [stderr] Compiling deranged v0.5.3 [INFO] [stderr] Compiling virtue v0.0.18 [INFO] [stderr] Compiling percent-encoding v2.3.2 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling clap_builder v4.5.47 [INFO] [stderr] Compiling openssl-sys v0.9.109 [INFO] [stderr] Compiling bincode_derive v2.0.1 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling chrono v0.4.42 [INFO] [stderr] Compiling openssl v0.10.73 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Compiling time v0.3.43 [INFO] [stderr] Compiling winnow v0.7.13 [INFO] [stderr] Compiling unty v0.0.4 [INFO] [stderr] Compiling bincode v2.0.1 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling hostname v0.4.1 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling env_filter v0.1.3 [INFO] [stderr] Compiling env_logger v0.11.8 [INFO] [stderr] Compiling drop_guard v0.3.0 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling clap_derive v4.5.47 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling yoke v0.8.0 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Compiling zerotrie v0.2.2 [INFO] [stderr] Compiling zerovec v0.11.4 [INFO] [stderr] Compiling clap v4.5.47 [INFO] [stderr] Compiling tinystr v0.8.1 [INFO] [stderr] Compiling potential_utf v0.1.3 [INFO] [stderr] Compiling icu_collections v2.0.0 [INFO] [stderr] Compiling icu_locale_core v2.0.0 [INFO] [stderr] Compiling icu_provider v2.0.0 [INFO] [stderr] Compiling icu_normalizer v2.0.0 [INFO] [stderr] Compiling icu_properties v2.0.1 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling tungstenite v0.27.0 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling duration-str v0.17.0 [INFO] [stderr] Compiling url v2.5.7 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling async-tungstenite v0.31.0 [INFO] [stderr] Compiling hakuban v0.8.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 37s [INFO] running `Command { std: "docker" "inspect" "e4fe6cd751aa732d2bb914e0ead1122b59540dc4a4e179afe64b3ff4bb6952a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4fe6cd751aa732d2bb914e0ead1122b59540dc4a4e179afe64b3ff4bb6952a0", kill_on_drop: false }` [INFO] [stdout] e4fe6cd751aa732d2bb914e0ead1122b59540dc4a4e179afe64b3ff4bb6952a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c756e978967e42f7904556d0aee62b9b9ff12151c48de0d8c49ad7338d8a529a [INFO] running `Command { std: "docker" "start" "-a" "c756e978967e42f7904556d0aee62b9b9ff12151c48de0d8c49ad7338d8a529a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling nix v0.30.1 [INFO] [stderr] Compiling permutations v0.1.1 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling openssl-sys v0.9.109 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Compiling socket2 v0.6.0 [INFO] [stderr] Compiling hostname v0.4.1 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling sysinfo v0.34.2 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling openssl v0.10.73 [INFO] [stderr] Compiling clap_derive v4.5.47 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Compiling async-stream v0.3.6 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling yoke v0.8.0 [INFO] [stderr] Compiling zerovec v0.11.4 [INFO] [stderr] Compiling zerotrie v0.2.2 [INFO] [stderr] Compiling tinystr v0.8.1 [INFO] [stderr] Compiling potential_utf v0.1.3 [INFO] [stderr] Compiling icu_locale_core v2.0.0 [INFO] [stderr] Compiling icu_collections v2.0.0 [INFO] [stderr] Compiling clap v4.5.47 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling icu_provider v2.0.0 [INFO] [stderr] Compiling icu_normalizer v2.0.0 [INFO] [stderr] Compiling icu_properties v2.0.1 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Compiling tungstenite v0.27.0 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling async-tungstenite v0.31.0 [INFO] [stderr] Compiling tokio-test v0.4.4 [INFO] [stderr] Compiling duration-str v0.17.0 [INFO] [stderr] Compiling url v2.5.7 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling hakuban v0.8.4 (/opt/rustwide/workdir) [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)]` 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)]` 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)]` 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: 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)]` 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> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | pub async fn teardown_network(routers: Vec>) -> 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) -> 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; [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 { [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 Shuffle { [INFO] [stdout] | ---------------------------------------------------------------------------------------------- associated items in this implementation [INFO] [stdout] 37 | pub fn new(fuzzy_barrier_count: usize, variants: Vec) -> Shuffle { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | pub fn task> + Send + Sync + 'static>( [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | pub fn setup> + Send + Sync + 'static>( [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | pub fn teardown> + Send + Sync + 'static>( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | pub async fn run(self, timeout: Duration) -> Result<(), Box> { [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)]` 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, [INFO] [stdout] 30 | barriers: Arc>, [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 1m 37s [INFO] running `Command { std: "docker" "inspect" "c756e978967e42f7904556d0aee62b9b9ff12151c48de0d8c49ad7338d8a529a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c756e978967e42f7904556d0aee62b9b9ff12151c48de0d8c49ad7338d8a529a", kill_on_drop: false }` [INFO] [stdout] c756e978967e42f7904556d0aee62b9b9ff12151c48de0d8c49ad7338d8a529a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 53ff503a82be802eff7ac16ad30649c844c1cd8e5d1a720b2b1be50b5272b340 [INFO] running `Command { std: "docker" "start" "-a" "53ff503a82be802eff7ac16ad30649c844c1cd8e5d1a720b2b1be50b5272b340", 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)]` 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)]` 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, [INFO] [stderr] 30 | barriers: Arc>, [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)]` 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> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 78 | pub async fn teardown_network(routers: Vec>) -> 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) -> 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; [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 { [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 Shuffle { [INFO] [stderr] | ---------------------------------------------------------------------------------------------- associated items in this implementation [INFO] [stderr] 37 | pub fn new(fuzzy_barrier_count: usize, variants: Vec) -> Shuffle { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 41 | pub fn task> + Send + Sync + 'static>( [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 50 | pub fn setup> + Send + Sync + 'static>( [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 58 | pub fn teardown> + Send + Sync + 'static>( [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 67 | pub async fn run(self, timeout: Duration) -> Result<(), Box> { [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"` 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 0.29s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hakuban-90361139bb08ed27) [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::tag_descriptor_can_be_constructed_from_whatever_is_convertible_to_json ... ok [INFO] [stdout] test descriptor::tests::object_descriptor_can_be_serialized_and_deserialized_with_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_data_sets_contstructed_by_copy_pasting_from_the_origin ... 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_random_data_sets_of_fixed_length ... ok [INFO] [stderr] Running unittests src/bin/hakuban-router.rs (/opt/rustwide/target/debug/deps/hakuban_router-ac413a574bcf3583) [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 0.53s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-b1768c4652e5141e) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 25 tests [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-b1768c4652e5141e` (signal: 6, SIGABRT: process abort signal) [INFO] running `Command { std: "docker" "inspect" "53ff503a82be802eff7ac16ad30649c844c1cd8e5d1a720b2b1be50b5272b340", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53ff503a82be802eff7ac16ad30649c844c1cd8e5d1a720b2b1be50b5272b340", kill_on_drop: false }` [INFO] [stdout] 53ff503a82be802eff7ac16ad30649c844c1cd8e5d1a720b2b1be50b5272b340