[INFO] fetching crate fluorite_codegen 0.1.9...
[INFO] testing fluorite_codegen-0.1.9 against 1.90.0 for beta-1.91-3
[INFO] extracting crate fluorite_codegen 0.1.9 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate fluorite_codegen 0.1.9
[INFO] finished tweaking crates.io crate fluorite_codegen 0.1.9
[INFO] tweaked toml for crates.io crate fluorite_codegen 0.1.9 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fluorite_codegen 0.1.9 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fluorite_codegen 0.1.9 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fluorite v0.1.9
[INFO] [stderr]   Downloaded serde_yaml v0.9.29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2862e58ac167f8e2436235a69ae3f5861c7f10802d2aa22bf4b34f257a8b0f4c
[INFO] running `Command { std: "docker" "start" "-a" "2862e58ac167f8e2436235a69ae3f5861c7f10802d2aa22bf4b34f257a8b0f4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2862e58ac167f8e2436235a69ae3f5861c7f10802d2aa22bf4b34f257a8b0f4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2862e58ac167f8e2436235a69ae3f5861c7f10802d2aa22bf4b34f257a8b0f4c", kill_on_drop: false }`
[INFO] [stdout] 2862e58ac167f8e2436235a69ae3f5861c7f10802d2aa22bf4b34f257a8b0f4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 895581e664d86d31b5c21cd3fde43eac2cd05fb7364722cebede271ae18bf4d0
[INFO] running `Command { std: "docker" "start" "-a" "895581e664d86d31b5c21cd3fde43eac2cd05fb7364722cebede271ae18bf4d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.71
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling anstyle v1.0.4
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling anstream v0.6.5
[INFO] [stderr]    Compiling clap_builder v4.4.11
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.42
[INFO] [stderr]    Compiling indexmap v2.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]    Compiling derive-new v0.6.0
[INFO] [stderr]    Compiling clap v4.4.11
[INFO] [stderr]    Compiling serde_yaml v0.9.29
[INFO] [stderr]    Compiling fluorite v0.1.9
[INFO] [stderr]    Compiling fluorite_codegen v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `str::FromStr`
[INFO] [stdout]  --> src/code_gen/utils.rs:2:47
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{collections::HashMap, fmt::Display, str::FromStr};
[INFO] [stdout]   |                                               ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `options` is never read
[INFO] [stdout]   --> src/code_gen/ts/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct TsProvider {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 21 |     options: TsOptions,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `str::FromStr`
[INFO] [stdout]  --> src/code_gen/utils.rs:2:47
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{collections::HashMap, fmt::Display, str::FromStr};
[INFO] [stdout]   |                                               ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_custom_type` is never used
[INFO] [stdout]   --> src/code_gen/abi/type_info.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl TypeName {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 18 |     pub fn is_custom_type(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `get_referrenced_types` and `get_custom_types` are never used
[INFO] [stdout]    --> src/code_gen/abi/type_info.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 101 | impl TypeInfo {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub fn get_referrenced_types(&self) -> Vec<String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 133 |     fn get_custom_types(types: Vec<&TypeName>) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `with_any_type` is never used
[INFO] [stdout]   --> src/code_gen/rust/options.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl RustOptions {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn with_any_type(mut self, any_type: &str) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TsOptions` is never constructed
[INFO] [stdout]  --> src/code_gen/ts/mod.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct TsOptions {}
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TsContext` is never constructed
[INFO] [stdout]   --> src/code_gen/ts/mod.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct TsContext {}
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TsProvider` is never constructed
[INFO] [stdout]   --> src/code_gen/ts/mod.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct TsProvider {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/code_gen/ts/mod.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl TsProvider {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 25 |     pub fn new(options: TsOptions) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]   --> src/code_gen/utils.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl SimpleType {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn from(s: &str) -> Option<SimpleType> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compile_with_options` is never used
[INFO] [stdout]   --> src/utils.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn compile_with_options(options: RustOptions, inputs: &[&str]) -> anyhow::Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compile` is never used
[INFO] [stdout]   --> src/utils.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn compile(inputs: &[&str], output: &str) -> anyhow::Result<()> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.76s
[INFO] running `Command { std: "docker" "inspect" "895581e664d86d31b5c21cd3fde43eac2cd05fb7364722cebede271ae18bf4d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "895581e664d86d31b5c21cd3fde43eac2cd05fb7364722cebede271ae18bf4d0", kill_on_drop: false }`
[INFO] [stdout] 895581e664d86d31b5c21cd3fde43eac2cd05fb7364722cebede271ae18bf4d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81f435731f2e36c6d7c6f8dfe35ef3bcf393881e1882b9507bc7ffcb70cb37dd
[INFO] running `Command { std: "docker" "start" "-a" "81f435731f2e36c6d7c6f8dfe35ef3bcf393881e1882b9507bc7ffcb70cb37dd", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `str::FromStr`
[INFO] [stdout]  --> src/code_gen/utils.rs:2:47
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{collections::HashMap, fmt::Display, str::FromStr};
[INFO] [stdout]   |                                               ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `options` is never read
[INFO] [stdout]   --> src/code_gen/ts/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct TsProvider {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 21 |     options: TsOptions,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling fluorite_codegen v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `str::FromStr`
[INFO] [stdout]  --> src/code_gen/utils.rs:2:47
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{collections::HashMap, fmt::Display, str::FromStr};
[INFO] [stdout]   |                                               ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_custom_type` is never used
[INFO] [stdout]   --> src/code_gen/abi/type_info.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl TypeName {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 18 |     pub fn is_custom_type(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `get_referrenced_types` and `get_custom_types` are never used
[INFO] [stdout]    --> src/code_gen/abi/type_info.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 101 | impl TypeInfo {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub fn get_referrenced_types(&self) -> Vec<String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 133 |     fn get_custom_types(types: Vec<&TypeName>) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `with_any_type` is never used
[INFO] [stdout]   --> src/code_gen/rust/options.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl RustOptions {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn with_any_type(mut self, any_type: &str) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TsOptions` is never constructed
[INFO] [stdout]  --> src/code_gen/ts/mod.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct TsOptions {}
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TsContext` is never constructed
[INFO] [stdout]   --> src/code_gen/ts/mod.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct TsContext {}
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TsProvider` is never constructed
[INFO] [stdout]   --> src/code_gen/ts/mod.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct TsProvider {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/code_gen/ts/mod.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl TsProvider {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 25 |     pub fn new(options: TsOptions) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]   --> src/code_gen/utils.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl SimpleType {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn from(s: &str) -> Option<SimpleType> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compile_with_options` is never used
[INFO] [stdout]   --> src/utils.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn compile_with_options(options: RustOptions, inputs: &[&str]) -> anyhow::Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compile` is never used
[INFO] [stdout]   --> src/utils.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn compile(inputs: &[&str], output: &str) -> anyhow::Result<()> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> tests/serde_test.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 | fn can_serialize_and_deserialize() -> anyhow::Result<()> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]    = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: serde::de::Deserialize<'_>` will fail
[INFO] [stdout]   --> tests/serde_test.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     serde_yaml::from_str(serialized.as_str())?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]    |
[INFO] [stdout] 23 |     serde_yaml::from_str::<()>(serialized.as_str())?;
[INFO] [stdout]    |                         ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `str::FromStr`
[INFO] [stdout]  --> src/code_gen/utils.rs:2:47
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{collections::HashMap, fmt::Display, str::FromStr};
[INFO] [stdout]   |                                               ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `str::FromStr`
[INFO] [stdout]  --> src/code_gen/utils.rs:2:47
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{collections::HashMap, fmt::Display, str::FromStr};
[INFO] [stdout]   |                                               ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `options` is never read
[INFO] [stdout]   --> src/code_gen/ts/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct TsProvider {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 21 |     options: TsOptions,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_custom_type` is never used
[INFO] [stdout]   --> src/code_gen/abi/type_info.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl TypeName {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 18 |     pub fn is_custom_type(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `get_referrenced_types` and `get_custom_types` are never used
[INFO] [stdout]    --> src/code_gen/abi/type_info.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 101 | impl TypeInfo {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub fn get_referrenced_types(&self) -> Vec<String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 133 |     fn get_custom_types(types: Vec<&TypeName>) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `with_any_type` is never used
[INFO] [stdout]   --> src/code_gen/rust/options.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl RustOptions {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn with_any_type(mut self, any_type: &str) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TsOptions` is never constructed
[INFO] [stdout]  --> src/code_gen/ts/mod.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct TsOptions {}
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TsContext` is never constructed
[INFO] [stdout]   --> src/code_gen/ts/mod.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct TsContext {}
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TsProvider` is never constructed
[INFO] [stdout]   --> src/code_gen/ts/mod.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct TsProvider {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/code_gen/ts/mod.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl TsProvider {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 25 |     pub fn new(options: TsOptions) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]   --> src/code_gen/utils.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl SimpleType {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn from(s: &str) -> Option<SimpleType> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compile_with_options` is never used
[INFO] [stdout]   --> src/utils.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn compile_with_options(options: RustOptions, inputs: &[&str]) -> anyhow::Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compile` is never used
[INFO] [stdout]   --> src/utils.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn compile(inputs: &[&str], output: &str) -> anyhow::Result<()> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.85s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fluorite_codegen v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "81f435731f2e36c6d7c6f8dfe35ef3bcf393881e1882b9507bc7ffcb70cb37dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81f435731f2e36c6d7c6f8dfe35ef3bcf393881e1882b9507bc7ffcb70cb37dd", kill_on_drop: false }`
[INFO] [stdout] 81f435731f2e36c6d7c6f8dfe35ef3bcf393881e1882b9507bc7ffcb70cb37dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 820bf8176d11145554ec1858a45ac89f317f4cb5d1bcbf7f0669feacbbaab898
[INFO] running `Command { std: "docker" "start" "-a" "820bf8176d11145554ec1858a45ac89f317f4cb5d1bcbf7f0669feacbbaab898", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `str::FromStr`
[INFO] [stderr]  --> src/code_gen/utils.rs:2:47
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::{collections::HashMap, fmt::Display, str::FromStr};
[INFO] [stderr]   |                                               ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `options` is never read
[INFO] [stderr]   --> src/code_gen/ts/mod.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub struct TsProvider {
[INFO] [stderr]    |            ---------- field in this struct
[INFO] [stderr] 21 |     options: TsOptions,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `fluorite_codegen` (lib) generated 2 warnings
[INFO] [stderr] warning: method `is_custom_type` is never used
[INFO] [stderr]   --> src/code_gen/abi/type_info.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | impl TypeName {
[INFO] [stderr]    | ------------- method in this implementation
[INFO] [stderr] 18 |     pub fn is_custom_type(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `get_referrenced_types` and `get_custom_types` are never used
[INFO] [stderr]    --> src/code_gen/abi/type_info.rs:109:12
[INFO] [stderr]     |
[INFO] [stderr] 101 | impl TypeInfo {
[INFO] [stderr]     | ------------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 109 |     pub fn get_referrenced_types(&self) -> Vec<String> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 133 |     fn get_custom_types(types: Vec<&TypeName>) -> Vec<String> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `with_any_type` is never used
[INFO] [stderr]   --> src/code_gen/rust/options.rs:24:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl RustOptions {
[INFO] [stderr]    | ---------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 24 |     pub fn with_any_type(mut self, any_type: &str) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TsOptions` is never constructed
[INFO] [stderr]  --> src/code_gen/ts/mod.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct TsOptions {}
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TsContext` is never constructed
[INFO] [stderr]   --> src/code_gen/ts/mod.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct TsContext {}
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TsProvider` is never constructed
[INFO] [stderr]   --> src/code_gen/ts/mod.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub struct TsProvider {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/code_gen/ts/mod.rs:25:12
[INFO] [stderr]    |
[INFO] [stderr] 24 | impl TsProvider {
[INFO] [stderr]    | --------------- associated function in this implementation
[INFO] [stderr] 25 |     pub fn new(options: TsOptions) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `from` is never used
[INFO] [stderr]   --> src/code_gen/utils.rs:32:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | impl SimpleType {
[INFO] [stderr]    | --------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 32 |     pub fn from(s: &str) -> Option<SimpleType> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `compile_with_options` is never used
[INFO] [stderr]   --> src/utils.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn compile_with_options(options: RustOptions, inputs: &[&str]) -> anyhow::Result<()> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `compile` is never used
[INFO] [stderr]   --> src/utils.rs:23:8
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn compile(inputs: &[&str], output: &str) -> anyhow::Result<()> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]   --> tests/serde_test.rs:4:1
[INFO] [stderr]    |
[INFO] [stderr]  4 | fn can_serialize_and_deserialize() -> anyhow::Result<()> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stderr]    = help: specify the types explicitly
[INFO] [stderr] note: in edition 2024, the requirement `!: serde::de::Deserialize<'_>` will fail
[INFO] [stderr]   --> tests/serde_test.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     serde_yaml::from_str(serialized.as_str())?;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default
[INFO] [stderr] help: use `()` annotations to avoid fallback changes
[INFO] [stderr]    |
[INFO] [stderr] 23 |     serde_yaml::from_str::<()>(serialized.as_str())?;
[INFO] [stderr]    |                         ++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `fluorite_codegen` (bin "fluorite" test) generated 11 warnings (1 duplicate)
[INFO] [stderr] warning: `fluorite_codegen` (test "serde_test") generated 1 warning (run `cargo fix --test "serde_test"` to apply 1 suggestion)
[INFO] [stderr] warning: `fluorite_codegen` (bin "fluorite") generated 11 warnings (11 duplicates)
[INFO] [stderr] warning: `fluorite_codegen` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fluorite_codegen v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fluorite_codegen-9a947c0a1831c290)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test utils::test::test_deserialize_definition_file ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- utils::test::test_deserialize_definition_file stdout ----
[INFO] [stdout] Error: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     utils::test::test_deserialize_definition_file
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "820bf8176d11145554ec1858a45ac89f317f4cb5d1bcbf7f0669feacbbaab898", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "820bf8176d11145554ec1858a45ac89f317f4cb5d1bcbf7f0669feacbbaab898", kill_on_drop: false }`
[INFO] [stdout] 820bf8176d11145554ec1858a45ac89f317f4cb5d1bcbf7f0669feacbbaab898