[INFO] cloning repository https://github.com/Karribalu/r-reactive
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Karribalu/r-reactive" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKarribalu%2Fr-reactive", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKarribalu%2Fr-reactive'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9acb4721657c9de31416163fdfc0d70d09ff95bd
[INFO] testing Karribalu/r-reactive/9acb4721657c9de31416163fdfc0d70d09ff95bd against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKarribalu%2Fr-reactive" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Karribalu/r-reactive
[INFO] finished tweaking git repo https://github.com/Karribalu/r-reactive
[INFO] tweaked toml for git repo https://github.com/Karribalu/r-reactive written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Karribalu/r-reactive on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Karribalu/r-reactive 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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_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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6bb6e963555f7f2f7db14e69d370b6ac8e7579eb32c7510d2739165efa4e982d
[INFO] running `Command { std: "docker" "start" "-a" "6bb6e963555f7f2f7db14e69d370b6ac8e7579eb32c7510d2739165efa4e982d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6bb6e963555f7f2f7db14e69d370b6ac8e7579eb32c7510d2739165efa4e982d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bb6e963555f7f2f7db14e69d370b6ac8e7579eb32c7510d2739165efa4e982d", kill_on_drop: false }`
[INFO] [stdout] 6bb6e963555f7f2f7db14e69d370b6ac8e7579eb32c7510d2739165efa4e982d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2376f72e68747d05d9cb4188a84553de69d8a1609dfc88caf345821362082801
[INFO] running `Command { std: "docker" "start" "-a" "2376f72e68747d05d9cb4188a84553de69d8a1609dfc88caf345821362082801", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.45.0
[INFO] [stderr]    Compiling r-reactive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `ttl`
[INFO] [stdout]   --> src/reactive_store.rs:47:62
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn set_with_ttl(&self, key: &str, value: StoreValue, ttl: std::time::Duration) {
[INFO] [stdout]    |                                                              ^^^ help: if this is intentional, prefix it with an underscore: `_ttl`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/reactive_store.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let data = self.data.clone();
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx`
[INFO] [stdout]   --> src/reactive_store.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let tx = self.tx.clone();
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/reactive_store.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let key = key.to_string();
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ValueT` is never used
[INFO] [stdout]  --> src/dash/pair.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(crate) type ValueT = Vec<u8>;
[INFO] [stdout]   |                 ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Pair` is never constructed
[INFO] [stdout]  --> src/dash/pair.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Pair<T: PartialEq + Clone> {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/dash/pair.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl<T: PartialEq + Clone> Pair<T> {
[INFO] [stdout]    | ---------------------------------- associated function in this implementation
[INFO] [stdout] 10 |     pub fn new(key: T, value: ValueT) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LOCK_SET` is never used
[INFO] [stdout]  --> src/dash/bucket.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const LOCK_SET: u32 = 1 << 31;
[INFO] [stdout]   |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LOCK_MASK` is never used
[INFO] [stdout]  --> src/dash/bucket.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const LOCK_MASK: u32 = (1 << 31) - 1;
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `K_NUM_PAIR_PER_BUCKET` is never used
[INFO] [stdout]   --> src/dash/bucket.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(crate) const K_NUM_PAIR_PER_BUCKET: usize = 14; // Number of pairs in a bucket
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `COUNT_MASK` is never used
[INFO] [stdout]   --> src/dash/bucket.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const COUNT_MASK: u32 = (1 << 4) - 1;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BucketError` is never used
[INFO] [stdout]   --> src/dash/bucket.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(crate) enum BucketError {
[INFO] [stdout]    |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bucket` is never constructed
[INFO] [stdout]   --> src/dash/bucket.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub(crate) struct Bucket<T: PartialEq + Clone> {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/dash/bucket.rs:41:19
[INFO] [stdout]     |
[INFO] [stdout]  40 | impl<T: Debug + Clone + PartialEq> Bucket<T> {
[INFO] [stdout]     | -------------------------------------------- associated items in this implementation
[INFO] [stdout]  41 |     pub(crate) fn new() -> Self {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout]  57 |     pub(crate) fn get_lock(&self) {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  74 |     pub(crate) fn release_lock(&self) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  79 |     pub(crate) fn reset_lock(&self) {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  83 |     pub(crate) fn try_get_lock(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  90 |     pub(crate) fn is_locked(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  95 |     pub(crate) fn insert(
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |     fn find_empty_slot(&self) -> Option<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     fn set_hash(&mut self, slot: usize, hash: u8, probe: bool) {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_count_from_bitmap` is never used
[INFO] [stdout]    --> src/dash/bucket.rs:136:4
[INFO] [stdout]     |
[INFO] [stdout] 136 | fn get_count_from_bitmap(map: u32) -> usize {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_bitmap` is never used
[INFO] [stdout]    --> src/dash/bucket.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub fn get_bitmap(var: u32) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Map`, `List`, `Set`, and `Counter` are never constructed
[INFO] [stdout]  --> src/reactive_store.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum StoreValue {
[INFO] [stdout]   |          ---------- variants in this enum
[INFO] [stdout] 6 |     Map(HashMap<String, StoreValue>),
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 7 |     List(Vec<StoreValue>),
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 8 |     Set(HashSet<String>),
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 9 |     Counter(i64),
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `StoreValue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remove` is never used
[INFO] [stdout]   --> src/reactive_store.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl ReactiveStore {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn remove(&self, key: &str) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.60s
[INFO] running `Command { std: "docker" "inspect" "2376f72e68747d05d9cb4188a84553de69d8a1609dfc88caf345821362082801", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2376f72e68747d05d9cb4188a84553de69d8a1609dfc88caf345821362082801", kill_on_drop: false }`
[INFO] [stdout] 2376f72e68747d05d9cb4188a84553de69d8a1609dfc88caf345821362082801
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc8739d99712369477bd06abe65b9b855127153ac751d509df5d273d484aa5ee
[INFO] running `Command { std: "docker" "start" "-a" "fc8739d99712369477bd06abe65b9b855127153ac751d509df5d273d484aa5ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling r-reactive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `ttl`
[INFO] [stdout]   --> src/reactive_store.rs:47:62
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn set_with_ttl(&self, key: &str, value: StoreValue, ttl: std::time::Duration) {
[INFO] [stdout]    |                                                              ^^^ help: if this is intentional, prefix it with an underscore: `_ttl`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/reactive_store.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let data = self.data.clone();
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx`
[INFO] [stdout]   --> src/reactive_store.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let tx = self.tx.clone();
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/reactive_store.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let key = key.to_string();
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ValueT` is never used
[INFO] [stdout]  --> src/dash/pair.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(crate) type ValueT = Vec<u8>;
[INFO] [stdout]   |                 ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Pair` is never constructed
[INFO] [stdout]  --> src/dash/pair.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Pair<T: PartialEq + Clone> {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/dash/pair.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl<T: PartialEq + Clone> Pair<T> {
[INFO] [stdout]    | ---------------------------------- associated function in this implementation
[INFO] [stdout] 10 |     pub fn new(key: T, value: ValueT) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LOCK_SET` is never used
[INFO] [stdout]  --> src/dash/bucket.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const LOCK_SET: u32 = 1 << 31;
[INFO] [stdout]   |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LOCK_MASK` is never used
[INFO] [stdout]  --> src/dash/bucket.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const LOCK_MASK: u32 = (1 << 31) - 1;
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `K_NUM_PAIR_PER_BUCKET` is never used
[INFO] [stdout]   --> src/dash/bucket.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(crate) const K_NUM_PAIR_PER_BUCKET: usize = 14; // Number of pairs in a bucket
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `COUNT_MASK` is never used
[INFO] [stdout]   --> src/dash/bucket.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const COUNT_MASK: u32 = (1 << 4) - 1;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BucketError` is never used
[INFO] [stdout]   --> src/dash/bucket.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(crate) enum BucketError {
[INFO] [stdout]    |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bucket` is never constructed
[INFO] [stdout]   --> src/dash/bucket.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub(crate) struct Bucket<T: PartialEq + Clone> {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/dash/bucket.rs:41:19
[INFO] [stdout]     |
[INFO] [stdout]  40 | impl<T: Debug + Clone + PartialEq> Bucket<T> {
[INFO] [stdout]     | -------------------------------------------- associated items in this implementation
[INFO] [stdout]  41 |     pub(crate) fn new() -> Self {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout]  57 |     pub(crate) fn get_lock(&self) {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  74 |     pub(crate) fn release_lock(&self) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  79 |     pub(crate) fn reset_lock(&self) {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  83 |     pub(crate) fn try_get_lock(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  90 |     pub(crate) fn is_locked(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  95 |     pub(crate) fn insert(
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |     fn find_empty_slot(&self) -> Option<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     fn set_hash(&mut self, slot: usize, hash: u8, probe: bool) {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_count_from_bitmap` is never used
[INFO] [stdout]    --> src/dash/bucket.rs:136:4
[INFO] [stdout]     |
[INFO] [stdout] 136 | fn get_count_from_bitmap(map: u32) -> usize {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_bitmap` is never used
[INFO] [stdout]    --> src/dash/bucket.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub fn get_bitmap(var: u32) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Map`, `List`, and `Set` are never constructed
[INFO] [stdout]  --> src/reactive_store.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum StoreValue {
[INFO] [stdout]   |          ---------- variants in this enum
[INFO] [stdout] 6 |     Map(HashMap<String, StoreValue>),
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 7 |     List(Vec<StoreValue>),
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 8 |     Set(HashSet<String>),
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `StoreValue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "fc8739d99712369477bd06abe65b9b855127153ac751d509df5d273d484aa5ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc8739d99712369477bd06abe65b9b855127153ac751d509df5d273d484aa5ee", kill_on_drop: false }`
[INFO] [stdout] fc8739d99712369477bd06abe65b9b855127153ac751d509df5d273d484aa5ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 09ec9c9e1536d26eccde91d88e1979a18813ccc603a1160215e1b0ac8e7f8398
[INFO] running `Command { std: "docker" "start" "-a" "09ec9c9e1536d26eccde91d88e1979a18813ccc603a1160215e1b0ac8e7f8398", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `ttl`
[INFO] [stderr]   --> src/reactive_store.rs:47:62
[INFO] [stderr]    |
[INFO] [stderr] 47 |     pub fn set_with_ttl(&self, key: &str, value: StoreValue, ttl: std::time::Duration) {
[INFO] [stderr]    |                                                              ^^^ help: if this is intentional, prefix it with an underscore: `_ttl`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/reactive_store.rs:50:13
[INFO] [stderr]    |
[INFO] [stderr] 50 |         let data = self.data.clone();
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tx`
[INFO] [stderr]   --> src/reactive_store.rs:51:13
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let tx = self.tx.clone();
[INFO] [stderr]    |             ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]   --> src/reactive_store.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |         let key = key.to_string();
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `ValueT` is never used
[INFO] [stderr]  --> src/dash/pair.rs:1:17
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub(crate) type ValueT = Vec<u8>;
[INFO] [stderr]   |                 ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Pair` is never constructed
[INFO] [stderr]  --> src/dash/pair.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Pair<T: PartialEq + Clone> {
[INFO] [stderr]   |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/dash/pair.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr]  9 | impl<T: PartialEq + Clone> Pair<T> {
[INFO] [stderr]    | ---------------------------------- associated function in this implementation
[INFO] [stderr] 10 |     pub fn new(key: T, value: ValueT) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `LOCK_SET` is never used
[INFO] [stderr]  --> src/dash/bucket.rs:8:7
[INFO] [stderr]   |
[INFO] [stderr] 8 | const LOCK_SET: u32 = 1 << 31;
[INFO] [stderr]   |       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `LOCK_MASK` is never used
[INFO] [stderr]  --> src/dash/bucket.rs:9:7
[INFO] [stderr]   |
[INFO] [stderr] 9 | const LOCK_MASK: u32 = (1 << 31) - 1;
[INFO] [stderr]   |       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `K_NUM_PAIR_PER_BUCKET` is never used
[INFO] [stderr]   --> src/dash/bucket.rs:10:18
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub(crate) const K_NUM_PAIR_PER_BUCKET: usize = 14; // Number of pairs in a bucket
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `COUNT_MASK` is never used
[INFO] [stderr]   --> src/dash/bucket.rs:12:7
[INFO] [stderr]    |
[INFO] [stderr] 12 | const COUNT_MASK: u32 = (1 << 4) - 1;
[INFO] [stderr]    |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `BucketError` is never used
[INFO] [stderr]   --> src/dash/bucket.rs:15:17
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub(crate) enum BucketError {
[INFO] [stderr]    |                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Bucket` is never constructed
[INFO] [stderr]   --> src/dash/bucket.rs:20:19
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub(crate) struct Bucket<T: PartialEq + Clone> {
[INFO] [stderr]    |                   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/dash/bucket.rs:41:19
[INFO] [stderr]     |
[INFO] [stderr]  40 | impl<T: Debug + Clone + PartialEq> Bucket<T> {
[INFO] [stderr]     | -------------------------------------------- associated items in this implementation
[INFO] [stderr]  41 |     pub(crate) fn new() -> Self {
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] ...
[INFO] [stderr]  57 |     pub(crate) fn get_lock(&self) {
[INFO] [stderr]     |                   ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  74 |     pub(crate) fn release_lock(&self) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  79 |     pub(crate) fn reset_lock(&self) {
[INFO] [stderr]     |                   ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  83 |     pub(crate) fn try_get_lock(&self) -> bool {
[INFO] [stderr]     |                   ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  90 |     pub(crate) fn is_locked(&self) -> bool {
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  95 |     pub(crate) fn insert(
[INFO] [stderr]     |                   ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 111 |     fn find_empty_slot(&self) -> Option<usize> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 120 |     fn set_hash(&mut self, slot: usize, hash: u8, probe: bool) {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_count_from_bitmap` is never used
[INFO] [stderr]    --> src/dash/bucket.rs:136:4
[INFO] [stderr]     |
[INFO] [stderr] 136 | fn get_count_from_bitmap(map: u32) -> usize {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_bitmap` is never used
[INFO] [stderr]    --> src/dash/bucket.rs:145:8
[INFO] [stderr]     |
[INFO] [stderr] 145 | pub fn get_bitmap(var: u32) -> u32 {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Map`, `List`, and `Set` are never constructed
[INFO] [stderr]  --> src/reactive_store.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub enum StoreValue {
[INFO] [stderr]   |          ---------- variants in this enum
[INFO] [stderr] 6 |     Map(HashMap<String, StoreValue>),
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 7 |     List(Vec<StoreValue>),
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 8 |     Set(HashSet<String>),
[INFO] [stderr]   |     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `StoreValue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `r-reactive` (bin "r-reactive" test) generated 17 warnings (run `cargo fix --bin "r-reactive" -p r-reactive --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/r_reactive-4dc3d004a7fca3f1)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test reactive_store::tests::test_reactive_store ... ok
[INFO] [stdout] test reactive_store::tests::test_reactive_store_subscribe ... ok
[INFO] [stdout] test reactive_store::tests::test_reactive_store_ttl has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "09ec9c9e1536d26eccde91d88e1979a18813ccc603a1160215e1b0ac8e7f8398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09ec9c9e1536d26eccde91d88e1979a18813ccc603a1160215e1b0ac8e7f8398", kill_on_drop: false }`
[INFO] [stdout] 09ec9c9e1536d26eccde91d88e1979a18813ccc603a1160215e1b0ac8e7f8398
