[INFO] fetching crate ffishim_derive 0.1.2...
[INFO] testing ffishim_derive-0.1.2 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate ffishim_derive 0.1.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate ffishim_derive 0.1.2
[INFO] finished tweaking crates.io crate ffishim_derive 0.1.2
[INFO] tweaked toml for crates.io crate ffishim_derive 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ffishim_derive 0.1.2 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 18 packages to highest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v3.0.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded paste-impl v0.1.18
[INFO] [stderr]   Downloaded ffishim v0.1.2
[INFO] [stderr]   Downloaded paste v0.1.18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 329cce3c6c0d03b12a38771fb9d964fa7478eeb456b63c54e4d8884c70d6e89c
[INFO] running `Command { std: "docker" "start" "329cce3c6c0d03b12a38771fb9d964fa7478eeb456b63c54e4d8884c70d6e89c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "329cce3c6c0d03b12a38771fb9d964fa7478eeb456b63c54e4d8884c70d6e89c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "329cce3c6c0d03b12a38771fb9d964fa7478eeb456b63c54e4d8884c70d6e89c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "329cce3c6c0d03b12a38771fb9d964fa7478eeb456b63c54e4d8884c70d6e89c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "329cce3c6c0d03b12a38771fb9d964fa7478eeb456b63c54e4d8884c70d6e89c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling paste v0.1.18
[INFO] [stderr]    Compiling darling_core v0.24.1
[INFO] [stderr]    Compiling darling_macro v0.24.1
[INFO] [stderr]    Compiling darling v0.24.1
[INFO] [stderr]    Compiling ffishim v0.1.2
[INFO] [stdout] error[E0432]: unresolved import `heck::SnakeCase`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/new.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ::heck::SnakeCase;
[INFO] [stdout]   |     ^^^^^^^^---------
[INFO] [stdout]   |             |
[INFO] [stdout]   |             no `SnakeCase` in the root
[INFO] [stdout]   |
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ::heck::AsSnakeCase;
[INFO] [stdout]   |             ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `heck::SnakeCase`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/free.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ::heck::SnakeCase;
[INFO] [stdout]   |     ^^^^^^^^---------
[INFO] [stdout]   |             |
[INFO] [stdout]   |             no `SnakeCase` in the root
[INFO] [stdout]   |
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ::heck::AsSnakeCase;
[INFO] [stdout]   |             ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `FnArg` in `syn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/function.rs:37:16
[INFO] [stdout]     |
[INFO] [stdout]  37 |         ::syn::FnArg::Receiver(_) => panic!("self receiver not handled in functions"),
[INFO] [stdout]     |                ^^^^^ could not find `FnArg` in `syn`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs:363:5
[INFO] [stdout]     |
[INFO] [stdout] 361 | #[cfg(feature = "full")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `full` feature
[INFO] [stdout] 362 | pub use crate::item::{
[INFO] [stdout] 363 |     FnArg, ForeignItem, ForeignItemFn, ForeignItemMacro, ForeignItemStatic, ForeignItemType,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `FnArg` in `syn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/function.rs:38:16
[INFO] [stdout]     |
[INFO] [stdout]  38 |         ::syn::FnArg::Typed(patty) => ::syn::FnArg::Typed(::syn::PatType{
[INFO] [stdout]     |                ^^^^^ could not find `FnArg` in `syn`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs:363:5
[INFO] [stdout]     |
[INFO] [stdout] 361 | #[cfg(feature = "full")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `full` feature
[INFO] [stdout] 362 | pub use crate::item::{
[INFO] [stdout] 363 |     FnArg, ForeignItem, ForeignItemFn, ForeignItemMacro, ForeignItemStatic, ForeignItemType,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `FnArg` in `syn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/function.rs:38:46
[INFO] [stdout]     |
[INFO] [stdout]  38 |         ::syn::FnArg::Typed(patty) => ::syn::FnArg::Typed(::syn::PatType{
[INFO] [stdout]     |                                              ^^^^^ could not find `FnArg` in `syn`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs:363:5
[INFO] [stdout]     |
[INFO] [stdout] 361 | #[cfg(feature = "full")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `full` feature
[INFO] [stdout] 362 | pub use crate::item::{
[INFO] [stdout] 363 |     FnArg, ForeignItem, ForeignItemFn, ForeignItemMacro, ForeignItemStatic, ForeignItemType,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `FnArg` in `syn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/function.rs:63:23
[INFO] [stdout]     |
[INFO] [stdout]  63 |         if let ::syn::FnArg::Typed(pat) = arg {
[INFO] [stdout]     |                       ^^^^^ could not find `FnArg` in `syn`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs:363:5
[INFO] [stdout]     |
[INFO] [stdout] 361 | #[cfg(feature = "full")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `full` feature
[INFO] [stdout] 362 | pub use crate::item::{
[INFO] [stdout] 363 |     FnArg, ForeignItem, ForeignItemFn, ForeignItemMacro, ForeignItemStatic, ForeignItemType,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `FnArg` in crate `::syn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/lib.rs:97:30
[INFO] [stdout]     |
[INFO] [stdout]  97 |     pub ffi_args: Vec<::syn::FnArg>,
[INFO] [stdout]     |                              ^^^^^ not found in `::syn`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs:363:5
[INFO] [stdout]     |
[INFO] [stdout] 361 | #[cfg(feature = "full")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `full` feature
[INFO] [stdout] 362 | pub use crate::item::{
[INFO] [stdout] 363 |     FnArg, ForeignItem, ForeignItemFn, ForeignItemMacro, ForeignItemStatic, ForeignItemType,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `ItemFn` in crate `::syn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/function.rs:25:38
[INFO] [stdout]     |
[INFO] [stdout]  25 |     pub fn from_item_fn(ifn: &::syn::ItemFn) -> Self {
[INFO] [stdout]     |                                      ^^^^^^ not found in `::syn`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs:365:32
[INFO] [stdout]     |
[INFO] [stdout] 361 | #[cfg(feature = "full")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `full` feature
[INFO] [stdout] ...
[INFO] [stdout] 365 |     ItemEnum, ItemExternCrate, ItemFn, ItemForeignMod, ItemImpl, ItemMacro, ItemMacro2, ItemMod,
[INFO] [stdout]     |                                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `FnArg` in crate `::syn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/function.rs:35:32
[INFO] [stdout]     |
[INFO] [stdout]  35 | fn arg_to_ffi_arg(arg: &::syn::FnArg) -> ::syn::FnArg {
[INFO] [stdout]     |                                ^^^^^ not found in `::syn`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs:363:5
[INFO] [stdout]     |
[INFO] [stdout] 361 | #[cfg(feature = "full")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `full` feature
[INFO] [stdout] 362 | pub use crate::item::{
[INFO] [stdout] 363 |     FnArg, ForeignItem, ForeignItemFn, ForeignItemMacro, ForeignItemStatic, ForeignItemType,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `FnArg` in crate `::syn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/function.rs:35:49
[INFO] [stdout]     |
[INFO] [stdout]  35 | fn arg_to_ffi_arg(arg: &::syn::FnArg) -> ::syn::FnArg {
[INFO] [stdout]     |                                                 ^^^^^ not found in `::syn`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs:363:5
[INFO] [stdout]     |
[INFO] [stdout] 361 | #[cfg(feature = "full")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `full` feature
[INFO] [stdout] 362 | pub use crate::item::{
[INFO] [stdout] 363 |     FnArg, ForeignItem, ForeignItemFn, ForeignItemMacro, ForeignItemStatic, ForeignItemType,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `PatType` in crate `::syn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/function.rs:38:66
[INFO] [stdout]     |
[INFO] [stdout]  38 |         ::syn::FnArg::Typed(patty) => ::syn::FnArg::Typed(::syn::PatType{
[INFO] [stdout]     |                                                                  ^^^^^^^ not found in `::syn`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs:418:61
[INFO] [stdout]     |
[INFO] [stdout] 415 | #[cfg(feature = "full")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `full` feature
[INFO] [stdout] ...
[INFO] [stdout] 418 |     PatRest, PatSlice, PatStruct, PatTuple, PatTupleStruct, PatType, PatWild,
[INFO] [stdout]     |                                                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `ItemFn` in crate `::syn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/function.rs:60:40
[INFO] [stdout]     |
[INFO] [stdout]  60 | fn call_expr_from_item_fn(ifn: &::syn::ItemFn) -> ::syn::Expr {
[INFO] [stdout]     |                                        ^^^^^^ not found in `::syn`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs:365:32
[INFO] [stdout]     |
[INFO] [stdout] 361 | #[cfg(feature = "full")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `full` feature
[INFO] [stdout] ...
[INFO] [stdout] 365 |     ItemEnum, ItemExternCrate, ItemFn, ItemForeignMod, ItemImpl, ItemMacro, ItemMacro2, ItemMod,
[INFO] [stdout]     |                                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Arm` in crate `::syn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/from.rs:54:26
[INFO] [stdout]     |
[INFO] [stdout]  54 |     let arms: Vec<::syn::Arm> = variants.iter().map(|v| {
[INFO] [stdout]     |                          ^^^ not found in `::syn`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs:337:5
[INFO] [stdout]     |
[INFO] [stdout] 335 | #[cfg(feature = "full")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `full` feature
[INFO] [stdout] 336 | pub use crate::expr::{
[INFO] [stdout] 337 |     Arm, FieldValue, GenericMethodArgument, Label, MethodTurbofish, RangeLimits,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `FieldValue` in crate `::syn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/from.rs:96:37
[INFO] [stdout]     |
[INFO] [stdout]  96 |         let field_inits: Vec<::syn::FieldValue> = fields.iter().zip(exprs).map(|(field, expr)| {
[INFO] [stdout]     |                                     ^^^^^^^^^^ not found in `::syn`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs:337:10
[INFO] [stdout]     |
[INFO] [stdout] 335 | #[cfg(feature = "full")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `full` feature
[INFO] [stdout] 336 | pub use crate::expr::{
[INFO] [stdout] 337 |     Arm, FieldValue, GenericMethodArgument, Label, MethodTurbofish, RangeLimits,
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Arm` in crate `::syn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/try_into.rs:57:26
[INFO] [stdout]     |
[INFO] [stdout]  57 |     let arms: Vec<::syn::Arm> = variants.iter().map(|v| {
[INFO] [stdout]     |                          ^^^ not found in `::syn`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs:337:5
[INFO] [stdout]     |
[INFO] [stdout] 335 | #[cfg(feature = "full")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `full` feature
[INFO] [stdout] 336 | pub use crate::expr::{
[INFO] [stdout] 337 |     Arm, FieldValue, GenericMethodArgument, Label, MethodTurbofish, RangeLimits,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `FieldValue` in crate `::syn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/try_into.rs:102:37
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let field_inits: Vec<::syn::FieldValue> = fields.iter().zip(exprs).map(|(field, expr)| {
[INFO] [stdout]     |                                     ^^^^^^^^^^ not found in `::syn`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs:337:10
[INFO] [stdout]     |
[INFO] [stdout] 335 | #[cfg(feature = "full")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `full` feature
[INFO] [stdout] 336 | pub use crate::expr::{
[INFO] [stdout] 337 |     Arm, FieldValue, GenericMethodArgument, Label, MethodTurbofish, RangeLimits,
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `ItemFn` in crate `::syn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/lib.rs:125:28
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub struct News(Vec<::syn::ItemFn>);
[INFO] [stdout]     |                            ^^^^^^ not found in `::syn`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs:365:32
[INFO] [stdout]     |
[INFO] [stdout] 361 | #[cfg(feature = "full")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `full` feature
[INFO] [stdout] ...
[INFO] [stdout] 365 |     ItemEnum, ItemExternCrate, ItemFn, ItemForeignMod, ItemImpl, ItemMacro, ItemMacro2, ItemMod,
[INFO] [stdout]     |                                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `ItemFn` in crate `::syn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/new.rs:44:17
[INFO] [stdout]     |
[INFO] [stdout]  44 | ) -> Vec<::syn::ItemFn> {
[INFO] [stdout]     |                 ^^^^^^ not found in `::syn`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs:365:32
[INFO] [stdout]     |
[INFO] [stdout] 361 | #[cfg(feature = "full")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `full` feature
[INFO] [stdout] ...
[INFO] [stdout] 365 |     ItemEnum, ItemExternCrate, ItemFn, ItemForeignMod, ItemImpl, ItemMacro, ItemMacro2, ItemMod,
[INFO] [stdout]     |                                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `ItemFn` in crate `::syn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/new.rs:60:20
[INFO] [stdout]     |
[INFO] [stdout]  60 | ) -> Option<::syn::ItemFn> {
[INFO] [stdout]     |                    ^^^^^^ not found in `::syn`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs:365:32
[INFO] [stdout]     |
[INFO] [stdout] 361 | #[cfg(feature = "full")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `full` feature
[INFO] [stdout] ...
[INFO] [stdout] 365 |     ItemEnum, ItemExternCrate, ItemFn, ItemForeignMod, ItemImpl, ItemMacro, ItemMacro2, ItemMod,
[INFO] [stdout]     |                                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `FnArg` in crate `::syn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/new.rs:66:37
[INFO] [stdout]     |
[INFO] [stdout]  66 |         let field_decls: Vec<::syn::FnArg> = fields.iter().enumerate().map(|(idx, field)| {
[INFO] [stdout]     |                                     ^^^^^ not found in `::syn`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs:363:5
[INFO] [stdout]     |
[INFO] [stdout] 361 | #[cfg(feature = "full")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `full` feature
[INFO] [stdout] 362 | pub use crate::item::{
[INFO] [stdout] 363 |     FnArg, ForeignItem, ForeignItemFn, ForeignItemMacro, ForeignItemStatic, ForeignItemType,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Arm` in crate `::syn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/free.rs:55:26
[INFO] [stdout]     |
[INFO] [stdout]  55 |     let arms: Vec<::syn::Arm> = variants.iter().map(|v| {
[INFO] [stdout]     |                          ^^^ not found in `::syn`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs:337:5
[INFO] [stdout]     |
[INFO] [stdout] 335 | #[cfg(feature = "full")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `full` feature
[INFO] [stdout] 336 | pub use crate::expr::{
[INFO] [stdout] 337 |     Arm, FieldValue, GenericMethodArgument, Label, MethodTurbofish, RangeLimits,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `ItemFn` in crate `::syn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/library/result.rs:30:41
[INFO] [stdout]     |
[INFO] [stdout]  30 | pub fn free_result_function() -> ::syn::ItemFn {
[INFO] [stdout]     |                                         ^^^^^^ not found in `::syn`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs:365:32
[INFO] [stdout]     |
[INFO] [stdout] 361 | #[cfg(feature = "full")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `full` feature
[INFO] [stdout] ...
[INFO] [stdout] 365 |     ItemEnum, ItemExternCrate, ItemFn, ItemForeignMod, ItemImpl, ItemMacro, ItemMacro2, ItemMod,
[INFO] [stdout]     |                                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `PatType` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/helpers.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     PatType => fn unwrap_ident_as_expr(&self) -> Expr {
[INFO] [stdout]    |     ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/lib.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | #![feature(vec_into_raw_parts)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `syn::Path` doesn't implement `Debug`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/lib.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | #[derive(Debug, FromDeriveInput)]
[INFO] [stdout]    |          ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub constructor: Option<::syn::Path>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Debug` is not implemented for `syn::Path`
[INFO] [stdout]    |
[INFO] [stdout] help: item with same name found
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.9/src/macros.rs:36:22
[INFO] [stdout]    |
[INFO] [stdout] 36 |           $(#[$attr])* $pub $struct $name $body
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.9/src/path.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / ast_struct! {
[INFO] [stdout] 13 | |     /// A path at which a named item is exported (e.g. `alloc::collections::HashMap`).
[INFO] [stdout] 14 | |     #[cfg_attr(docsrs, doc(cfg(any(feature = "full", feature = "derive"))))]
[INFO] [stdout] 15 | |     pub struct Path {
[INFO] [stdout] ...  |
[INFO] [stdout] 19 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    = note: there are multiple different versions of crate `syn` in the dependency graph
[INFO] [stdout] help: the trait `Debug` is conditionally implemented for `Option<T>`
[INFO] [stdout]   --> /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/core/src/option.rs:592:15
[INFO] [stdout]   ::: /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/core/src/option.rs:598:16
[INFO] [stdout]    |
[INFO] [stdout]    = note: unsatisfied requirement introduced here: `syn::Path: Debug`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `syn::Path: FromMeta` is not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/lib.rs:33:22
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub constructor: Option<::syn::Path>,
[INFO] [stdout]    |                      ^^^^^^ the trait `FromMeta` is not implemented for `syn::Path`
[INFO] [stdout]    |
[INFO] [stdout] help: item with same name found
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.9/src/macros.rs:36:22
[INFO] [stdout]    |
[INFO] [stdout] 36 |           $(#[$attr])* $pub $struct $name $body
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.9/src/path.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / ast_struct! {
[INFO] [stdout] 13 | |     /// A path at which a named item is exported (e.g. `alloc::collections::HashMap`).
[INFO] [stdout] 14 | |     #[cfg_attr(docsrs, doc(cfg(any(feature = "full", feature = "derive"))))]
[INFO] [stdout] 15 | |     pub struct Path {
[INFO] [stdout] ...  |
[INFO] [stdout] 19 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    = note: there are multiple different versions of crate `syn` in the dependency graph
[INFO] [stdout]    = help: the following other types implement trait `FromMeta`:
[INFO] [stdout]              ()
[INFO] [stdout]              Arc<T>
[INFO] [stdout]              Atomic<bool>
[INFO] [stdout]              BTreeMap<String, V>
[INFO] [stdout]              BTreeMap<proc_macro2::Ident, V>
[INFO] [stdout]              Callable
[INFO] [stdout]              Flag
[INFO] [stdout]              HashMap<String, V, S>
[INFO] [stdout]            and 70 others
[INFO] [stdout]    = note: there are multiple different versions of crate `syn` in the dependency graph
[INFO] [stdout]    = help: you can use `cargo tree` to explore your dependency tree
[INFO] [stdout]    = note: required for `Option<syn::Path>` to implement `FromMeta`
[INFO] [stdout]    = note: this error originates in the macro `ast_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Visibility` doesn't implement `Debug`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/lib.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 52 | #[derive(Debug, FromField)]
[INFO] [stdout]    |          ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 65 |     pub vis: ::syn::Visibility,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Debug` is not implemented for `Visibility`
[INFO] [stdout]    |
[INFO] [stdout] help: item with same name found
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.9/src/macros.rs:49:27
[INFO] [stdout]    |
[INFO] [stdout] 49 |           $(#[$enum_attr])* $pub $enum $name $body
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.9/src/restriction.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | / ast_enum! {
[INFO] [stdout]  6 | |     /// The visibility level of an item: inherited or `pub` or
[INFO] [stdout]  7 | |     /// `pub(restricted)`.
[INFO] [stdout]  8 | |     ///
[INFO] [stdout] ...  |
[INFO] [stdout] 26 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    = note: there are multiple different versions of crate `syn` in the dependency graph
[INFO] [stdout]    = note: this error originates in the derive macro `Debug` which comes from the expansion of the macro `ast_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `syn::Type` doesn't implement `Debug`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/lib.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 52 | #[derive(Debug, FromField)]
[INFO] [stdout]    |          ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 67 |     pub ty: ::syn::Type,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^ the trait `Debug` is not implemented for `syn::Type`
[INFO] [stdout]    |
[INFO] [stdout] help: item with same name found
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.9/src/macros.rs:61:27
[INFO] [stdout]    |
[INFO] [stdout] 61 |           $(#[$enum_attr])* $pub $enum $name $body
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.9/src/ty.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / ast_enum_of_structs! {
[INFO] [stdout] 16 | |     /// The possible types that a Rust value could have.
[INFO] [stdout] 17 | |     ///
[INFO] [stdout] 18 | |     /// # Syntax tree enum
[INFO] [stdout] ...  |
[INFO] [stdout] 80 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    = note: there are multiple different versions of crate `syn` in the dependency graph
[INFO] [stdout]    = note: this error originates in the derive macro `Debug` which comes from the expansion of the macro `ast_enum_of_structs` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/lib.rs:52:17
[INFO] [stdout]     |
[INFO] [stdout]  52 | #[derive(Debug, FromField)]
[INFO] [stdout]     |                 ^^^^^^^^^ expected `Visibility`, found `darling::export::syn::Visibility`
[INFO] [stdout]     |
[INFO] [stdout] note: there are multiple different versions of crate `syn` in the dependency graph
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/macros.rs:170:26
[INFO] [stdout]     |
[INFO] [stdout] 170 |           $mac!([$(#[$m])* $pub] $($t)*);
[INFO] [stdout]     |                            ^^^^ this is the expected type
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.9/src/macros.rs:49:27
[INFO] [stdout]     |
[INFO] [stdout]  49 |           $(#[$enum_attr])* $pub $enum $name $body
[INFO] [stdout]     |                             ---------------------- this is the found type
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/data.rs:173:1
[INFO] [stdout]     |
[INFO] [stdout] 173 | / ast_enum_of_structs! {
[INFO] [stdout] 174 | |     /// The visibility level of an item: inherited or `pub` or
[INFO] [stdout] 175 | |     /// `pub(restricted)`.
[INFO] [stdout] 176 | |     ///
[INFO] [stdout] ...   |
[INFO] [stdout] 200 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = help: you can use `cargo tree` to explore your dependency tree
[INFO] [stdout]     = note: this error originates in the derive macro `FromField` which comes from the expansion of the macro `ast_enum_of_structs` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/lib.rs:52:17
[INFO] [stdout]     |
[INFO] [stdout]  52 | #[derive(Debug, FromField)]
[INFO] [stdout]     |                 ^^^^^^^^^ expected `syn::Type`, found `darling::export::syn::Type`
[INFO] [stdout]     |
[INFO] [stdout] note: there are multiple different versions of crate `syn` in the dependency graph
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/macros.rs:170:26
[INFO] [stdout]     |
[INFO] [stdout] 170 |           $mac!([$(#[$m])* $pub] $($t)*);
[INFO] [stdout]     |                            ^^^^ this is the expected type
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.9/src/macros.rs:61:27
[INFO] [stdout]     |
[INFO] [stdout]  61 |           $(#[$enum_attr])* $pub $enum $name $body
[INFO] [stdout]     |                             ---------------------- this is the found type
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/ty.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout]   5 | / ast_enum_of_structs! {
[INFO] [stdout]   6 | |     /// The possible types that a Rust value could have.
[INFO] [stdout]   7 | |     ///
[INFO] [stdout]   8 | |     /// *This type is available only if Syn is built with the `"derive"` or `"full"`
[INFO] [stdout] ...   |
[INFO] [stdout]  89 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = help: you can use `cargo tree` to explore your dependency tree
[INFO] [stdout]     = note: this error originates in the derive macro `FromField` which comes from the expansion of the macro `ast_enum_of_structs` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `syn::Path` doesn't implement `Debug`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/lib.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 75 | #[derive(Debug, FromVariant)]
[INFO] [stdout]    |          ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub constructor: Option<::syn::Path>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Debug` is not implemented for `syn::Path`
[INFO] [stdout]    |
[INFO] [stdout] help: item with same name found
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.9/src/macros.rs:36:22
[INFO] [stdout]    |
[INFO] [stdout] 36 |           $(#[$attr])* $pub $struct $name $body
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.9/src/path.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / ast_struct! {
[INFO] [stdout] 13 | |     /// A path at which a named item is exported (e.g. `alloc::collections::HashMap`).
[INFO] [stdout] 14 | |     #[cfg_attr(docsrs, doc(cfg(any(feature = "full", feature = "derive"))))]
[INFO] [stdout] 15 | |     pub struct Path {
[INFO] [stdout] ...  |
[INFO] [stdout] 19 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    = note: there are multiple different versions of crate `syn` in the dependency graph
[INFO] [stdout] help: the trait `Debug` is conditionally implemented for `Option<T>`
[INFO] [stdout]   --> /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/core/src/option.rs:592:15
[INFO] [stdout]   ::: /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/core/src/option.rs:598:16
[INFO] [stdout]    |
[INFO] [stdout]    = note: unsatisfied requirement introduced here: `syn::Path: Debug`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `syn::Path: FromMeta` is not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/lib.rs:80:22
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub constructor: Option<::syn::Path>,
[INFO] [stdout]    |                      ^^^^^^ the trait `FromMeta` is not implemented for `syn::Path`
[INFO] [stdout]    |
[INFO] [stdout] help: item with same name found
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.9/src/macros.rs:36:22
[INFO] [stdout]    |
[INFO] [stdout] 36 |           $(#[$attr])* $pub $struct $name $body
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.9/src/path.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / ast_struct! {
[INFO] [stdout] 13 | |     /// A path at which a named item is exported (e.g. `alloc::collections::HashMap`).
[INFO] [stdout] 14 | |     #[cfg_attr(docsrs, doc(cfg(any(feature = "full", feature = "derive"))))]
[INFO] [stdout] 15 | |     pub struct Path {
[INFO] [stdout] ...  |
[INFO] [stdout] 19 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    = note: there are multiple different versions of crate `syn` in the dependency graph
[INFO] [stdout]    = help: the following other types implement trait `FromMeta`:
[INFO] [stdout]              ()
[INFO] [stdout]              Arc<T>
[INFO] [stdout]              Atomic<bool>
[INFO] [stdout]              BTreeMap<String, V>
[INFO] [stdout]              BTreeMap<proc_macro2::Ident, V>
[INFO] [stdout]              Callable
[INFO] [stdout]              Flag
[INFO] [stdout]              HashMap<String, V, S>
[INFO] [stdout]            and 70 others
[INFO] [stdout]    = note: there are multiple different versions of crate `syn` in the dependency graph
[INFO] [stdout]    = help: you can use `cargo tree` to explore your dependency tree
[INFO] [stdout]    = note: required for `Option<syn::Path>` to implement `FromMeta`
[INFO] [stdout]    = note: this error originates in the macro `ast_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `ReturnType` doesn't implement `Debug`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/lib.rs:98:5
[INFO] [stdout]     |
[INFO] [stdout]  94 | #[derive(Debug)]
[INFO] [stdout]     |          ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout]  98 |     pub ffi_output: ::syn::ReturnType,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Debug` is not implemented for `ReturnType`
[INFO] [stdout]     |
[INFO] [stdout] help: item with same name found
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.9/src/macros.rs:49:27
[INFO] [stdout]     |
[INFO] [stdout]  49 |           $(#[$enum_attr])* $pub $enum $name $body
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.9/src/ty.rs:284:1
[INFO] [stdout]     |
[INFO] [stdout] 284 | / ast_enum! {
[INFO] [stdout] 285 | |     /// Return type of a function signature.
[INFO] [stdout] 286 | |     #[cfg_attr(docsrs, doc(cfg(any(feature = "full", feature = "derive"))))]
[INFO] [stdout] 287 | |     pub enum ReturnType {
[INFO] [stdout] ...   |
[INFO] [stdout] 295 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: there are multiple different versions of crate `syn` in the dependency graph
[INFO] [stdout]     = note: this error originates in the derive macro `Debug` which comes from the expansion of the macro `ast_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `syn::Expr` doesn't implement `Debug`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/lib.rs:99:5
[INFO] [stdout]     |
[INFO] [stdout]  94 | #[derive(Debug)]
[INFO] [stdout]     |          ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout]  99 |     pub call_expr: ::syn::Expr,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Debug` is not implemented for `syn::Expr`
[INFO] [stdout]     |
[INFO] [stdout] help: item with same name found
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.9/src/macros.rs:61:27
[INFO] [stdout]     |
[INFO] [stdout]  61 |           $(#[$enum_attr])* $pub $enum $name $body
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.9/src/expr.rs:37:1
[INFO] [stdout]     |
[INFO] [stdout]  37 | / ast_enum_of_structs! {
[INFO] [stdout]  38 | |     /// A Rust expression.
[INFO] [stdout]  39 | |     ///
[INFO] [stdout]  40 | |     /// *This type is available only if Syn is built with the `"derive"` or `"full"`
[INFO] [stdout] ...   |
[INFO] [stdout] 307 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: there are multiple different versions of crate `syn` in the dependency graph
[INFO] [stdout]     = note: this error originates in the derive macro `Debug` which comes from the expansion of the macro `ast_enum_of_structs` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/function.rs:76:39
[INFO] [stdout]    |
[INFO] [stdout] 76 |             crate::types::Result.from(sty, call_expr)
[INFO] [stdout]    |                                  ---- ^^^ expected `&Type`, found `Box<Type>`
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&Type`
[INFO] [stdout]                  found struct `std::boxed::Box<Type>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/types/mod.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn from(&self, sty: &::syn::Type, name: ::syn::Expr) -> ::syn::Expr;
[INFO] [stdout]    |        ^^^^        ---
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]    |
[INFO] [stdout] 76 |             crate::types::Result.from(&sty, call_expr)
[INFO] [stdout]    |                                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/function.rs:78:47
[INFO] [stdout]    |
[INFO] [stdout] 78 |             crate::types::Result.wrap_success(sty, call_expr)
[INFO] [stdout]    |                                  ------------ ^^^ expected `&Type`, found `Box<Type>`
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&Type`
[INFO] [stdout]                  found struct `std::boxed::Box<Type>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/types/result.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn wrap_success(&self, sty: &Type, expr: Expr) -> Expr {
[INFO] [stdout]    |            ^^^^^^^^^^^^        ----------
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]    |
[INFO] [stdout] 78 |             crate::types::Result.wrap_success(&sty, call_expr)
[INFO] [stdout]    |                                               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_snake_case` found for struct `String` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/new.rs:64:76
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let func_name = new_ident(&format!("new_{}", orig_name.to_string().to_snake_case()));
[INFO] [stdout]    |                                                                            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `ToSnakeCase` which provides `to_snake_case` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout]  1 + use heck::ToSnakeCase;
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `to_shouty_snake_case` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let func_name = new_ident(&format!("new_{}", orig_name.to_string().to_shouty_snake_case()));
[INFO] [stdout]    |                                                                                +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_snake_case` found for struct `String` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/free.rs:27:78
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let func_name = new_ident(&format!("free_{}", data.ident.to_string().to_snake_case()));
[INFO] [stdout]    |                                                                              ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `ToSnakeCase` which provides `to_snake_case` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout]  1 + use heck::ToSnakeCase;
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `to_shouty_snake_case` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let func_name = new_ident(&format!("free_{}", data.ident.to_string().to_shouty_snake_case()));
[INFO] [stdout]    |                                                                                  +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `syn::Path`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/types/scalars.rs:45:61
[INFO] [stdout]     |
[INFO] [stdout]  45 |                 ::syn::parse_str::<::syn::Path>(t).unwrap() == tp.path
[INFO] [stdout]     |                 ------------------------------------------- ^^ ------- syn::Path
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 syn::Path
[INFO] [stdout]     |
[INFO] [stdout] note: `syn::Path` does not implement `PartialEq`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/macros.rs:170:26
[INFO] [stdout]     |
[INFO] [stdout] 170 |           $mac!([$(#[$m])* $pub] $($t)*);
[INFO] [stdout]     |                            ^^^^ `syn::Path` is defined in another crate
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/path.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 | / ast_struct! {
[INFO] [stdout]   5 | |     /// A path at which a named item is exported (e.g. `std::collections::HashMap`).
[INFO] [stdout]   6 | |     ///
[INFO] [stdout]   7 | |     /// *This type is available only if Syn is built with the `"derive"` or `"full"`
[INFO] [stdout] ...   |
[INFO] [stdout]  14 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `strip_attrs_pub` which comes from the expansion of the macro `ast_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Pat` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ffishim-0.1.2/src/helpers.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |             Pat::Ident(patid) => { let id = patid.ident.clone(); parse_quote!{ #id } },
[INFO] [stdout]    |             ^^^ use of undeclared type `Pat`
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 96 |             Path::Ident(patid) => { let id = patid.ident.clone(); parse_quote!{ #id } },
[INFO] [stdout]    |                +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0369, E0422, E0425, E0432, E0433, E0554, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ffishim` (lib) due to 40 previous errors
[INFO] running `Command { std: "docker" "inspect" "329cce3c6c0d03b12a38771fb9d964fa7478eeb456b63c54e4d8884c70d6e89c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "329cce3c6c0d03b12a38771fb9d964fa7478eeb456b63c54e4d8884c70d6e89c", kill_on_drop: false }`
[INFO] [stdout] 329cce3c6c0d03b12a38771fb9d964fa7478eeb456b63c54e4d8884c70d6e89c
