[INFO] fetching crate loro-internal 1.8.1...
[INFO] testing loro-internal-1.8.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate loro-internal 1.8.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate loro-internal 1.8.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate loro-internal 1.8.1
[INFO] tweaked toml for crates.io crate loro-internal 1.8.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate loro-internal 1.8.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate loro-internal 1.8.1 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-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4e0e9071de27ab328395f6a82d972cbcd410bc64d84292cc82584b7dd80a4c4
[INFO] running `Command { std: "docker" "start" "-a" "a4e0e9071de27ab328395f6a82d972cbcd410bc64d84292cc82584b7dd80a4c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4e0e9071de27ab328395f6a82d972cbcd410bc64d84292cc82584b7dd80a4c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4e0e9071de27ab328395f6a82d972cbcd410bc64d84292cc82584b7dd80a4c4", kill_on_drop: false }`
[INFO] [stdout] a4e0e9071de27ab328395f6a82d972cbcd410bc64d84292cc82584b7dd80a4c4
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 331990ea3b9863d0da255c58ac14b0d6e74241446e84e420a4eac372214d8e5d
[INFO] running `Command { std: "docker" "start" "-a" "331990ea3b9863d0da255c58ac14b0d6e74241446e84e420a4eac372214d8e5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling serde_core v1.0.226
[INFO] [stderr]    Compiling serde v1.0.226
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[INFO] [stderr]    Compiling darling_macro v0.20.11
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[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling loro_fractional_index v1.6.0
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
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[INFO] [stderr]    Compiling loro-common v1.8.1
[INFO] [stderr]    Compiling loro-kv-store v1.8.1
[INFO] [stderr]    Compiling loro-internal v1.8.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/subscription.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub type Subscriber = Arc<dyn (for<'a> Fn(DiffEvent<'a>)) + Send + Sync>;
[INFO] [stdout]    |                               ^                         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 20 - pub type Subscriber = Arc<dyn (for<'a> Fn(DiffEvent<'a>)) + Send + Sync>;
[INFO] [stdout] 20 + pub type Subscriber = Arc<dyn for<'a> Fn(DiffEvent<'a>) + Send + Sync>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `estimate_size` is never used
[INFO] [stdout]     --> src/container/richtext/richtext_state.rs:2381:19
[INFO] [stdout]      |
[INFO] [stdout] 1282 | impl RichtextState {
[INFO] [stdout]      | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 2381 |     pub(crate) fn estimate_size(&self) -> usize {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `estimate_size` is never used
[INFO] [stdout]    --> src/container/richtext/style_range_map.rs:439:19
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl StyleRangeMap {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 439 |     pub(crate) fn estimate_size(&self) -> usize {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TotalOrderStamp` is never constructed
[INFO] [stdout]    --> src/version.rs:992:19
[INFO] [stdout]     |
[INFO] [stdout] 992 | pub(crate) struct TotalOrderStamp {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `estimate_size` is never used
[INFO] [stdout]    --> src/state.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub(crate) trait ContainerState {
[INFO] [stdout]     |                  -------------- method in this trait
[INFO] [stdout] 119 |     fn container_idx(&self) -> ContainerIdx;
[INFO] [stdout] 120 |     fn estimate_size(&self) -> usize;
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `estimate_size` is never used
[INFO] [stdout]    --> src/state/container_store.rs:231:19
[INFO] [stdout]     |
[INFO] [stdout]  72 | impl ContainerStore {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 231 |     pub(crate) fn estimate_size(&self) -> usize {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `estimate_size` is never used
[INFO] [stdout]    --> src/state/container_store/container_wrapper.rs:248:12
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl ContainerWrapper {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 248 |     pub fn estimate_size(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `estimate_size` is never used
[INFO] [stdout]    --> src/state/container_store/inner_store.rs:267:19
[INFO] [stdout]     |
[INFO] [stdout] 248 | impl InnerStore {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 267 |     pub(crate) fn estimate_size(&self) -> usize {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EncodedStateStore` is never constructed
[INFO] [stdout]    --> src/state/container_store.rs:297:12
[INFO] [stdout]     |
[INFO] [stdout] 297 |     struct EncodedStateStore<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EncodedCid` is never constructed
[INFO] [stdout]    --> src/state/container_store.rs:328:12
[INFO] [stdout]     |
[INFO] [stdout] 328 |     struct EncodedCid<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.18s
[INFO] running `Command { std: "docker" "inspect" "331990ea3b9863d0da255c58ac14b0d6e74241446e84e420a4eac372214d8e5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "331990ea3b9863d0da255c58ac14b0d6e74241446e84e420a4eac372214d8e5d", kill_on_drop: false }`
[INFO] [stdout] 331990ea3b9863d0da255c58ac14b0d6e74241446e84e420a4eac372214d8e5d
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffeef9f128fa53166bf93e216624813501200f65790a8175f0cf6ad0e50a8169
[INFO] running `Command { std: "docker" "start" "-a" "ffeef9f128fa53166bf93e216624813501200f65790a8175f0cf6ad0e50a8169", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling jobserver v0.1.34
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[INFO] [stderr]    Compiling gimli v0.31.1
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling clap_builder v4.5.47
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling bytecount v0.6.9
[INFO] [stderr]    Compiling bit-vec v0.8.0
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[INFO] [stderr]    Compiling cc v1.2.36
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[INFO] [stderr]    Compiling rand_xorshift v0.4.0
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[INFO] [stderr]    Compiling clap v4.5.47
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[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling proptest v1.7.0
[INFO] [stderr]    Compiling serde_columnar_derive v0.3.7
[INFO] [stderr]    Compiling enum-as-inner v0.5.1
[INFO] [stderr]    Compiling tabled_derive v0.5.0
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling loro-delta v1.6.0
[INFO] [stderr]    Compiling tabled v0.10.0
[INFO] [stderr]    Compiling serde_columnar v0.3.14
[INFO] [stderr]    Compiling proptest-derive v0.3.0
[INFO] [stderr]    Compiling backtrace v0.3.75
[INFO] [stderr]    Compiling dhat v0.3.3
[INFO] [stderr]    Compiling loro-common v1.8.1
[INFO] [stderr]    Compiling loro-kv-store v1.8.1
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling loro-internal v1.8.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/subscription.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub type Subscriber = Arc<dyn (for<'a> Fn(DiffEvent<'a>)) + Send + Sync>;
[INFO] [stdout]    |                               ^                         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 20 - pub type Subscriber = Arc<dyn (for<'a> Fn(DiffEvent<'a>)) + Send + Sync>;
[INFO] [stdout] 20 + pub type Subscriber = Arc<dyn for<'a> Fn(DiffEvent<'a>) + Send + Sync>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/subscription.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub type Subscriber = Arc<dyn (for<'a> Fn(DiffEvent<'a>)) + Send + Sync>;
[INFO] [stdout]    |                               ^                         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 20 - pub type Subscriber = Arc<dyn (for<'a> Fn(DiffEvent<'a>)) + Send + Sync>;
[INFO] [stdout] 20 + pub type Subscriber = Arc<dyn for<'a> Fn(DiffEvent<'a>) + Send + Sync>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `dev_utils`
[INFO] [stdout]    --> src/oplog/change_store/block_encode.rs:690:43
[INFO] [stdout]     |
[INFO] [stdout] 690 |         println!("Old Update bytes {:?}", dev_utils::ByteSize(bytes.length()));
[INFO] [stdout]     |                                           ^^^^^^^^^ use of unresolved module or unlinked crate `dev_utils`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `dev_utils`, use `cargo add dev_utils` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `dev_utils`
[INFO] [stdout]    --> src/oplog/change_store/block_encode.rs:693:39
[INFO] [stdout]     |
[INFO] [stdout] 693 |         println!("Update bytes {:?}", dev_utils::ByteSize(bytes.length()));
[INFO] [stdout]     |                                       ^^^^^^^^^ use of unresolved module or unlinked crate `dev_utils`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `dev_utils`, use `cargo add dev_utils` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `dev_utils`
[INFO] [stdout]    --> src/oplog/change_store/block_encode.rs:697:41
[INFO] [stdout]     |
[INFO] [stdout] 697 |         println!("Snapshot bytes {:?}", dev_utils::ByteSize(bytes.length()));
[INFO] [stdout]     |                                         ^^^^^^^^^ use of unresolved module or unlinked crate `dev_utils`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `dev_utils`, use `cargo add dev_utils` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `dev_utils`
[INFO] [stdout]    --> src/oplog/change_store/block_encode.rs:704:13
[INFO] [stdout]     |
[INFO] [stdout] 704 |             dev_utils::ByteSize(json_string.len())
[INFO] [stdout]     |             ^^^^^^^^^ use of unresolved module or unlinked crate `dev_utils`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `dev_utils`, use `cargo add dev_utils` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `dev_utils`
[INFO] [stdout]    --> src/oplog/change_store/block_encode.rs:707:44
[INFO] [stdout]     |
[INFO] [stdout] 707 |         println!("JSON update bytes {:?}", dev_utils::ByteSize(bytes.len()));
[INFO] [stdout]     |                                            ^^^^^^^^^ use of unresolved module or unlinked crate `dev_utils`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `dev_utils`, use `cargo add dev_utils` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `dev_utils`
[INFO] [stdout]  --> src/tests/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     dev_utils::setup_test_log();
[INFO] [stdout]   |     ^^^^^^^^^ use of unresolved module or unlinked crate `dev_utils`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `dev_utils`, use `cargo add dev_utils` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `estimate_size` is never used
[INFO] [stdout]     --> src/container/richtext/richtext_state.rs:2381:19
[INFO] [stdout]      |
[INFO] [stdout] 1282 | impl RichtextState {
[INFO] [stdout]      | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 2381 |     pub(crate) fn estimate_size(&self) -> usize {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `estimate_size` is never used
[INFO] [stdout]    --> src/container/richtext/style_range_map.rs:439:19
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl StyleRangeMap {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 439 |     pub(crate) fn estimate_size(&self) -> usize {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TotalOrderStamp` is never constructed
[INFO] [stdout]    --> src/version.rs:992:19
[INFO] [stdout]     |
[INFO] [stdout] 992 | pub(crate) struct TotalOrderStamp {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `estimate_size` is never used
[INFO] [stdout]    --> src/state.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub(crate) trait ContainerState {
[INFO] [stdout]     |                  -------------- method in this trait
[INFO] [stdout] 119 |     fn container_idx(&self) -> ContainerIdx;
[INFO] [stdout] 120 |     fn estimate_size(&self) -> usize;
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `estimate_size` is never used
[INFO] [stdout]    --> src/state/container_store.rs:231:19
[INFO] [stdout]     |
[INFO] [stdout]  72 | impl ContainerStore {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 231 |     pub(crate) fn estimate_size(&self) -> usize {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `estimate_size` is never used
[INFO] [stdout]    --> src/state/container_store/container_wrapper.rs:248:12
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl ContainerWrapper {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 248 |     pub fn estimate_size(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `estimate_size` is never used
[INFO] [stdout]    --> src/state/container_store/inner_store.rs:267:19
[INFO] [stdout]     |
[INFO] [stdout] 248 | impl InnerStore {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 267 |     pub(crate) fn estimate_size(&self) -> usize {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EncodedStateStore` is never constructed
[INFO] [stdout]    --> src/state/container_store.rs:297:12
[INFO] [stdout]     |
[INFO] [stdout] 297 |     struct EncodedStateStore<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EncodedCid` is never constructed
[INFO] [stdout]    --> src/state/container_store.rs:328:12
[INFO] [stdout]     |
[INFO] [stdout] 328 |     struct EncodedCid<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `loro-internal` (lib test) due to 6 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ffeef9f128fa53166bf93e216624813501200f65790a8175f0cf6ad0e50a8169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffeef9f128fa53166bf93e216624813501200f65790a8175f0cf6ad0e50a8169", kill_on_drop: false }`
[INFO] [stdout] ffeef9f128fa53166bf93e216624813501200f65790a8175f0cf6ad0e50a8169
