[INFO] cloning repository https://github.com/harumaki1220/wasm-vox-view
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/harumaki1220/wasm-vox-view" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharumaki1220%2Fwasm-vox-view", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharumaki1220%2Fwasm-vox-view'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a44e53f87e9c928c504d390c251458450ab691d6
[INFO] testing harumaki1220/wasm-vox-view against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharumaki1220%2Fwasm-vox-view" "/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/harumaki1220/wasm-vox-view
[INFO] finished tweaking git repo https://github.com/harumaki1220/wasm-vox-view
[INFO] tweaked toml for git repo https://github.com/harumaki1220/wasm-vox-view written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/harumaki1220/wasm-vox-view 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 git repo https://github.com/harumaki1220/wasm-vox-view 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 }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c063c75499057a614cf943ef6a1572d89b4c032db0f2906ad6a4368d9147e17
[INFO] running `Command { std: "docker" "start" "-a" "7c063c75499057a614cf943ef6a1572d89b4c032db0f2906ad6a4368d9147e17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c063c75499057a614cf943ef6a1572d89b4c032db0f2906ad6a4368d9147e17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c063c75499057a614cf943ef6a1572d89b4c032db0f2906ad6a4368d9147e17", kill_on_drop: false }`
[INFO] [stdout] 7c063c75499057a614cf943ef6a1572d89b4c032db0f2906ad6a4368d9147e17
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6a8010882e0463a64516457f8c0e3a4479e64ad6ad2dffb891b58b44eee0d20
[INFO] running `Command { std: "docker" "start" "-a" "b6a8010882e0463a64516457f8c0e3a4479e64ad6ad2dffb891b58b44eee0d20", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.113
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling bumpalo v3.20.2
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling wasm-bindgen v0.2.113
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.113
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.113
[INFO] [stderr]    Compiling engine v0.1.0 (/opt/rustwide/workdir/crates/engine)
[INFO] [stdout] warning: field `items` is never read
[INFO] [stdout]  --> crates/engine/src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct CommentQueue {
[INFO] [stdout]   |        ------------ field in this struct
[INFO] [stdout] 7 |     items: Vec<Comment>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `author_channel_id` is never read
[INFO] [stdout]   --> crates/engine/src/lib.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct ChatSnippet {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] 26 |     display_message: String,
[INFO] [stdout] 27 |     author_channel_id: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_comment`, and `pop_next_text` are never used
[INFO] [stdout]   --> crates/engine/src/lib.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl CommentQueue {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 40 |     #[wasm_bindgen(constructor)]
[INFO] [stdout] 41 |     pub fn new() -> CommentQueue {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn add_comment(&mut self, id: i32, author: String, text: String) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn pop_next_text(&mut self) -> Option<String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.24s
[INFO] running `Command { std: "docker" "inspect" "b6a8010882e0463a64516457f8c0e3a4479e64ad6ad2dffb891b58b44eee0d20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6a8010882e0463a64516457f8c0e3a4479e64ad6ad2dffb891b58b44eee0d20", kill_on_drop: false }`
[INFO] [stdout] b6a8010882e0463a64516457f8c0e3a4479e64ad6ad2dffb891b58b44eee0d20
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48951b6f418dd91c45b82b93edc48a4b11e8ebbb4d74de0953fb1089c226778d
[INFO] running `Command { std: "docker" "start" "-a" "48951b6f418dd91c45b82b93edc48a4b11e8ebbb4d74de0953fb1089c226778d", kill_on_drop: false }`
[INFO] [stdout] warning: field `items` is never read
[INFO] [stdout]  --> crates/engine/src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct CommentQueue {
[INFO] [stdout]   |        ------------ field in this struct
[INFO] [stdout] 7 |     items: Vec<Comment>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `author_channel_id` is never read
[INFO] [stdout]   --> crates/engine/src/lib.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct ChatSnippet {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] 26 |     display_message: String,
[INFO] [stdout] 27 |     author_channel_id: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_comment`, and `pop_next_text` are never used
[INFO] [stdout]   --> crates/engine/src/lib.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl CommentQueue {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 40 |     #[wasm_bindgen(constructor)]
[INFO] [stdout] 41 |     pub fn new() -> CommentQueue {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn add_comment(&mut self, id: i32, author: String, text: String) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn pop_next_text(&mut self) -> Option<String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling engine v0.1.0 (/opt/rustwide/workdir/crates/engine)
[INFO] [stdout] warning: field `items` is never read
[INFO] [stdout]  --> crates/engine/src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct CommentQueue {
[INFO] [stdout]   |        ------------ field in this struct
[INFO] [stdout] 7 |     items: Vec<Comment>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `author_channel_id` is never read
[INFO] [stdout]   --> crates/engine/src/lib.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct ChatSnippet {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] 26 |     display_message: String,
[INFO] [stdout] 27 |     author_channel_id: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_comment`, and `pop_next_text` are never used
[INFO] [stdout]   --> crates/engine/src/lib.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl CommentQueue {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 40 |     #[wasm_bindgen(constructor)]
[INFO] [stdout] 41 |     pub fn new() -> CommentQueue {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn add_comment(&mut self, id: i32, author: String, text: String) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn pop_next_text(&mut self) -> Option<String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "48951b6f418dd91c45b82b93edc48a4b11e8ebbb4d74de0953fb1089c226778d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48951b6f418dd91c45b82b93edc48a4b11e8ebbb4d74de0953fb1089c226778d", kill_on_drop: false }`
[INFO] [stdout] 48951b6f418dd91c45b82b93edc48a4b11e8ebbb4d74de0953fb1089c226778d
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ccf6fddc23d13f3d306e276760e6ee7a817373a5c04ca372578eb5070df9dd7d
[INFO] running `Command { std: "docker" "start" "-a" "ccf6fddc23d13f3d306e276760e6ee7a817373a5c04ca372578eb5070df9dd7d", kill_on_drop: false }`
[INFO] [stderr] warning: field `items` is never read
[INFO] [stderr]  --> crates/engine/src/lib.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | struct CommentQueue {
[INFO] [stderr]   |        ------------ field in this struct
[INFO] [stderr] 7 |     items: Vec<Comment>,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `author_channel_id` is never read
[INFO] [stderr]   --> crates/engine/src/lib.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | struct ChatSnippet {
[INFO] [stderr]    |        ----------- field in this struct
[INFO] [stderr] 26 |     display_message: String,
[INFO] [stderr] 27 |     author_channel_id: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `add_comment`, and `pop_next_text` are never used
[INFO] [stderr]   --> crates/engine/src/lib.rs:41:12
[INFO] [stderr]    |
[INFO] [stderr] 39 | impl CommentQueue {
[INFO] [stderr]    | ----------------- associated items in this implementation
[INFO] [stderr] 40 |     #[wasm_bindgen(constructor)]
[INFO] [stderr] 41 |     pub fn new() -> CommentQueue {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 45 |     pub fn add_comment(&mut self, id: i32, author: String, text: String) {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 59 |     pub fn pop_next_text(&mut self) -> Option<String> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `engine` (lib) generated 3 warnings
[INFO] [stderr] warning: `engine` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/engine-d3403118fd15dc3d)
[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]    Doc-tests engine
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ccf6fddc23d13f3d306e276760e6ee7a817373a5c04ca372578eb5070df9dd7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccf6fddc23d13f3d306e276760e6ee7a817373a5c04ca372578eb5070df9dd7d", kill_on_drop: false }`
[INFO] [stdout] ccf6fddc23d13f3d306e276760e6ee7a817373a5c04ca372578eb5070df9dd7d
