[INFO] cloning repository https://github.com/jcbellido/lilla-bocker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jcbellido/lilla-bocker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcbellido%2Flilla-bocker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcbellido%2Flilla-bocker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4d76195866f77de51d28310fc4e29572c9236ecd
[INFO] checking jcbellido/lilla-bocker against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcbellido%2Flilla-bocker" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jcbellido/lilla-bocker
[INFO] finished tweaking git repo https://github.com/jcbellido/lilla-bocker
[INFO] tweaked toml for git repo https://github.com/jcbellido/lilla-bocker written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jcbellido/lilla-bocker on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jcbellido/lilla-bocker 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "8fcd78261d12acd3558f761396183caa2b6fd5c291c3357b6f5c6c1e8920a285", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "e27eafc2905522fb876cef0c2967a3297ff00a880cd538dcb43e0ddd3f1cc39c", kill_on_drop: false }`
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[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking flipbook v0.1.0 (/opt/rustwide/workdir/lib/flipbook)
[INFO] [stdout] warning: field `path_metadata` is never read
[INFO] [stdout]   --> lib/flipbook/src/compile/common.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Arguments<'a> {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 10 |     pub source: &'a FlipbookSource,
[INFO] [stdout] 11 |     pub path_metadata: &'a str,
[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 `path_metadata` is never read
[INFO] [stdout]   --> lib/flipbook/src/compile/common.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Arguments<'a> {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 10 |     pub source: &'a FlipbookSource,
[INFO] [stdout] 11 |     pub path_metadata: &'a str,
[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 `path_metadata` is never read
[INFO] [stdout]   --> lib/flipbook/src/compile/common.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Arguments<'a> {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 10 |     pub source: &'a FlipbookSource,
[INFO] [stdout] 11 |     pub path_metadata: &'a str,
[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 `path_metadata` is never read
[INFO] [stdout]   --> lib/flipbook/src/compile/common.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Arguments<'a> {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 10 |     pub source: &'a FlipbookSource,
[INFO] [stdout] 11 |     pub path_metadata: &'a str,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking nannou_core v0.18.0
[INFO] [stderr]     Checking nannou_mesh v0.18.0
[INFO] [stderr]     Checking wgpu v0.11.1
[INFO] [stderr]     Checking trivial_file_server v0.1.0 (/opt/rustwide/workdir/backend/trivial_file_server)
[INFO] [stderr]     Checking dev_server v0.1.0 (/opt/rustwide/workdir/backend/dev_server)
[INFO] [stderr]     Checking nannou_wgpu v0.18.0
[INFO] [stderr]     Checking smithay-client-toolkit v0.12.3
[INFO] [stderr]     Checking nannou v0.18.1
[INFO] [stderr]     Checking mock-flipbook v0.1.0 (/opt/rustwide/workdir/tools/mock-flipbook)
[INFO] [stdout] warning: unused import: `crate::text::english`
[INFO] [stdout]   --> tools/mock-flipbook/src/speech.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::text::english;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::text::spanish`
[INFO] [stdout]   --> tools/mock-flipbook/src/speech.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::text::spanish;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::text::swedish`
[INFO] [stdout]   --> tools/mock-flipbook/src/speech.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::text::swedish;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::text::english`
[INFO] [stdout]   --> tools/mock-flipbook/src/speech.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::text::english;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::text::spanish`
[INFO] [stdout]   --> tools/mock-flipbook/src/speech.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::text::spanish;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::text::swedish`
[INFO] [stdout]   --> tools/mock-flipbook/src/speech.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::text::swedish;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> tools/mock-flipbook/src/mock_sources.rs:282:9
[INFO] [stdout]     |
[INFO] [stdout] 281 |         return;
[INFO] [stdout]     |         ------ any code following this expression is unreachable
[INFO] [stdout] 282 |         let images = MockCatalog::gather_images(PATH_SOURCE).unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> tools/mock-flipbook/src/mock_sources.rs:290:9
[INFO] [stdout]     |
[INFO] [stdout] 289 |         return;
[INFO] [stdout]     |         ------ any code following this expression is unreachable
[INFO] [stdout] 290 |         let catalog = MockCatalog::new(PATH_SOURCE).unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> tools/mock-flipbook/src/mock_sources.rs:298:9
[INFO] [stdout]     |
[INFO] [stdout] 297 |         return;
[INFO] [stdout]     |         ------ any code following this expression is unreachable
[INFO] [stdout] 298 |         let catalog = MockCatalog::new(PATH_SOURCE).unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> tools/mock-flipbook/src/mock_sources.rs:308:9
[INFO] [stdout]     |
[INFO] [stdout] 307 |         return;
[INFO] [stdout]     |         ------ any code following this expression is unreachable
[INFO] [stdout] 308 |         let catalog = MockCatalog::new(PATH_SOURCE).unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> tools/mock-flipbook/src/mock_sources.rs:318:9
[INFO] [stdout]     |
[INFO] [stdout] 317 |         return;
[INFO] [stdout]     |         ------ any code following this expression is unreachable
[INFO] [stdout] 318 |         let catalog = MockCatalog::new(PATH_SOURCE).unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> tools/mock-flipbook/src/mock_sources.rs:327:9
[INFO] [stdout]     |
[INFO] [stdout] 326 |         return;
[INFO] [stdout]     |         ------ any code following this expression is unreachable
[INFO] [stdout] 327 |         let catalog = MockCatalog::new(PATH_SOURCE).unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `language`
[INFO] [stdout]   --> tools/mock-flipbook/src/speech.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn tts(language: Language, path: &str) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_language`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> tools/mock-flipbook/src/speech.rs:21:28
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn tts(language: Language, path: &str) -> Result<()> {
[INFO] [stdout]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `language`
[INFO] [stdout]   --> tools/mock-flipbook/src/speech.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn tts(language: Language, path: &str) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_language`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> tools/mock-flipbook/src/speech.rs:21:28
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn tts(language: Language, path: &str) -> Result<()> {
[INFO] [stdout]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::text::english`
[INFO] [stdout]   --> tools/mock-flipbook/src/speech.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::text::english;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::text::spanish`
[INFO] [stdout]   --> tools/mock-flipbook/src/speech.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::text::spanish;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::text::swedish`
[INFO] [stdout]   --> tools/mock-flipbook/src/speech.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::text::swedish;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::text::english`
[INFO] [stdout]   --> tools/mock-flipbook/src/speech.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::text::english;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::text::spanish`
[INFO] [stdout]   --> tools/mock-flipbook/src/speech.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::text::spanish;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::text::swedish`
[INFO] [stdout]   --> tools/mock-flipbook/src/speech.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::text::swedish;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> tools/mock-flipbook/src/mock_sources.rs:282:9
[INFO] [stdout]     |
[INFO] [stdout] 281 |         return;
[INFO] [stdout]     |         ------ any code following this expression is unreachable
[INFO] [stdout] 282 |         let images = MockCatalog::gather_images(PATH_SOURCE).unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> tools/mock-flipbook/src/mock_sources.rs:290:9
[INFO] [stdout]     |
[INFO] [stdout] 289 |         return;
[INFO] [stdout]     |         ------ any code following this expression is unreachable
[INFO] [stdout] 290 |         let catalog = MockCatalog::new(PATH_SOURCE).unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> tools/mock-flipbook/src/mock_sources.rs:298:9
[INFO] [stdout]     |
[INFO] [stdout] 297 |         return;
[INFO] [stdout]     |         ------ any code following this expression is unreachable
[INFO] [stdout] 298 |         let catalog = MockCatalog::new(PATH_SOURCE).unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> tools/mock-flipbook/src/mock_sources.rs:308:9
[INFO] [stdout]     |
[INFO] [stdout] 307 |         return;
[INFO] [stdout]     |         ------ any code following this expression is unreachable
[INFO] [stdout] 308 |         let catalog = MockCatalog::new(PATH_SOURCE).unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> tools/mock-flipbook/src/mock_sources.rs:318:9
[INFO] [stdout]     |
[INFO] [stdout] 317 |         return;
[INFO] [stdout]     |         ------ any code following this expression is unreachable
[INFO] [stdout] 318 |         let catalog = MockCatalog::new(PATH_SOURCE).unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> tools/mock-flipbook/src/mock_sources.rs:327:9
[INFO] [stdout]     |
[INFO] [stdout] 326 |         return;
[INFO] [stdout]     |         ------ any code following this expression is unreachable
[INFO] [stdout] 327 |         let catalog = MockCatalog::new(PATH_SOURCE).unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `language`
[INFO] [stdout]   --> tools/mock-flipbook/src/speech.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn tts(language: Language, path: &str) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_language`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> tools/mock-flipbook/src/speech.rs:21:28
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn tts(language: Language, path: &str) -> Result<()> {
[INFO] [stdout]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `language`
[INFO] [stdout]   --> tools/mock-flipbook/src/speech.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn tts(language: Language, path: &str) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_language`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> tools/mock-flipbook/src/speech.rs:21:28
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn tts(language: Language, path: &str) -> Result<()> {
[INFO] [stdout]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 24s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: noise v0.7.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "e27eafc2905522fb876cef0c2967a3297ff00a880cd538dcb43e0ddd3f1cc39c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e27eafc2905522fb876cef0c2967a3297ff00a880cd538dcb43e0ddd3f1cc39c", kill_on_drop: false }`
[INFO] [stdout] e27eafc2905522fb876cef0c2967a3297ff00a880cd538dcb43e0ddd3f1cc39c
