[INFO] fetching crate ffigen 0.0.1...
[INFO] testing ffigen-0.0.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate ffigen 0.0.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate ffigen 0.0.1
[INFO] finished tweaking crates.io crate ffigen 0.0.1
[INFO] tweaked toml for crates.io crate ffigen 0.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ffigen 0.0.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 56 packages to latest compatible versions
[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] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded term v0.4.6
[INFO] [stderr]   Downloaded syntex_pos v0.59.1
[INFO] [stderr]   Downloaded syntex_errors v0.59.1
[INFO] [stderr]   Downloaded extprim v1.7.1
[INFO] [stderr]   Downloaded syntex_syntax v0.59.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6c9300aaeffc6917e9eda217bd0a9f05091a8e22effe397ec810bac255d4582a
[INFO] running `Command { std: "docker" "start" "-a" "6c9300aaeffc6917e9eda217bd0a9f05091a8e22effe397ec810bac255d4582a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c9300aaeffc6917e9eda217bd0a9f05091a8e22effe397ec810bac255d4582a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c9300aaeffc6917e9eda217bd0a9f05091a8e22effe397ec810bac255d4582a", kill_on_drop: false }`
[INFO] [stdout] 6c9300aaeffc6917e9eda217bd0a9f05091a8e22effe397ec810bac255d4582a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a706bcff069b6d27db4008ea4e2779274c8bfc13d8c105b514182cefb1ad4d42
[INFO] running `Command { std: "docker" "start" "-a" "a706bcff069b6d27db4008ea4e2779274c8bfc13d8c105b514182cefb1ad4d42", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling extprim v1.7.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling toml_writer v1.0.3
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling toml_parser v1.0.3
[INFO] [stderr]    Compiling serde_spanned v1.0.2
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling toml_datetime v0.7.2
[INFO] [stderr]    Compiling toml v0.9.7
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling syntex_pos v0.59.1
[INFO] [stderr]    Compiling syntex_errors v0.59.1
[INFO] [stderr]    Compiling syntex_syntax v0.59.1
[INFO] [stderr]    Compiling ffigen v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `MetaItem_` in `ast`
[INFO] [stdout]   --> src/parser/source.rs:33:38
[INFO] [stdout]    |
[INFO] [stdout] 33 | ...                   ast::MetaItem_::MetaWord(ref w) => interned_to_string(w) == "no_mangle",
[INFO] [stdout]    |                            ^^^^^^^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            could not find `MetaItem_` in `ast`
[INFO] [stdout]    |                            help: a struct with a similar name exists: `MetaItem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Parser` in `toml`
[INFO] [stdout]   --> src/parser/cargo.rs:39:30
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let config = match toml::Parser::new(&config_content).parse() {
[INFO] [stdout]    |                              ^^^^^^ could not find `Parser` in `toml`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use syntex_syntax::parse::parser::Parser;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Parser`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 39 -     let config = match toml::Parser::new(&config_content).parse() {
[INFO] [stdout] 39 +     let config = match Parser::new(&config_content).parse() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0531]: cannot find tuple struct or tuple variant `ItemFn` in module `ast`
[INFO] [stdout]   --> src/parser/source.rs:29:18
[INFO] [stdout]    |
[INFO] [stdout] 29 |             ast::ItemFn(ref decl, _, _, abi, _, _) if abi == abi::C => {
[INFO] [stdout]    |                  ^^^^^^ not found in `ast`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout]  1 + use parser::source::visit::FnKind::ItemFn;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `ItemFn`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 29 -             ast::ItemFn(ref decl, _, _, abi, _, _) if abi == abi::C => {
[INFO] [stdout] 29 +             ItemFn(ref decl, _, _, abi, _, _) if abi == abi::C => {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `C` in module `abi`
[INFO] [stdout]   --> src/parser/source.rs:29:67
[INFO] [stdout]    |
[INFO] [stdout] 29 |             ast::ItemFn(ref decl, _, _, abi, _, _) if abi == abi::C => {
[INFO] [stdout]    |                                                                   ^ not found in `abi`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these unit variants
[INFO] [stdout]    |
[INFO] [stdout]  1 + use Lang::C;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use parser::source::abi::Abi::C;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `C`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 29 -             ast::ItemFn(ref decl, _, _, abi, _, _) if abi == abi::C => {
[INFO] [stdout] 29 +             ast::ItemFn(ref decl, _, _, abi, _, _) if abi == C => {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0531]: cannot find tuple struct or tuple variant `ItemMod` in module `ast`
[INFO] [stdout]   --> src/parser/source.rs:51:18
[INFO] [stdout]    |
[INFO] [stdout] 51 |             ast::ItemMod(_) => {
[INFO] [stdout]    |                  ^^^^^^^ not found in `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `InternedString` in module `parse::token`
[INFO] [stdout]    --> src/parser/source.rs:115:48
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn interned_to_string(interned: &parse::token::InternedString) -> String {
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^ not found in `parse::token`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout]   1 + use syntex_syntax::symbol::InternedString;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `InternedString`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 115 - fn interned_to_string(interned: &parse::token::InternedString) -> String {
[INFO] [stdout] 115 + fn interned_to_string(interned: &InternedString) -> String {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/marshal/mod.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub extern fn release_cstr(data: *mut u8) {
[INFO] [stdout]    |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `lookup` found for enum `toml::Value` in the current scope
[INFO] [stdout]   --> src/parser/cargo.rs:44:37
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let package_name = match config.lookup("package.name") {
[INFO] [stdout]    |                                     ^^^^^^ method not found in `toml::Value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `lookup` found for enum `toml::Value` in the current scope
[INFO] [stdout]   --> src/parser/cargo.rs:57:33
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let lib_name = match config.lookup("lib.name") {
[INFO] [stdout]    |                                 ^^^^^^ method not found in `toml::Value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `lookup` found for enum `toml::Value` in the current scope
[INFO] [stdout]   --> src/parser/cargo.rs:69:35
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let crate_type = match config.lookup("lib.crate_type") {
[INFO] [stdout]    |                                   ^^^^^^ method not found in `toml::Value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `node` on type `&Attribute`
[INFO] [stdout]   --> src/parser/source.rs:32:37
[INFO] [stdout]    |
[INFO] [stdout] 32 | ...                   match v.node.value.node {
[INFO] [stdout]    |                               ^^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `id`, `style`, `path`, `tokens`, `is_sugared_doc`, `span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stdout]   --> src/parser/source.rs:73:16
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let sess = parse::ParseSess::new();
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^-- argument #1 of type `FilePathMapping` is missing
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syntex_syntax-0.59.1/src/parse/mod.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn new(file_path_mapping: FilePathMapping) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let sess = parse::ParseSess::new(/* FilePathMapping */);
[INFO] [stdout]    |                                      +++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/parser/source.rs:74:17
[INFO] [stdout]     |
[INFO] [stdout]  74 |     let krate = parse::parse_crate_from_file(path, cfg, &sess);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^       --- unexpected argument #2 of type `Vec<P<syntex_syntax::ast::MetaItem>>`
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syntex_syntax-0.59.1/src/parse/mod.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub fn parse_crate_from_file<'a>(input: &Path, sess: &'a ParseSess) -> PResult<'a, ast::Crate> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the extra argument
[INFO] [stdout]     |
[INFO] [stdout]  74 -     let krate = parse::parse_crate_from_file(path, cfg, &sess);
[INFO] [stdout]  74 +     let krate = parse::parse_crate_from_file(path, &sess);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/parser/source.rs:81:41
[INFO] [stdout]     |
[INFO] [stdout]  81 |         visit::walk_crate(&mut visitor, &krate);
[INFO] [stdout]     |         -----------------               ^^^^^^ expected `&Crate`, found `&Result<Crate, DiagnosticBuilder<'_>>`
[INFO] [stdout]     |         |
[INFO] [stdout]     |         arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&syntex_syntax::ast::Crate`
[INFO] [stdout]                found reference `&Result<syntex_syntax::ast::Crate, DiagnosticBuilder<'_>>`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syntex_syntax-0.59.1/src/visit.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub fn walk_crate<'a, V: Visitor<'a>>(visitor: &mut V, krate: &'a Crate) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `DefaultReturn` found for enum `FunctionRetTy` in the current scope
[INFO] [stdout]    --> src/parser/source.rs:100:29
[INFO] [stdout]     |
[INFO] [stdout] 100 |         ast::FunctionRetTy::DefaultReturn(_) | ast::FunctionRetTy::NoReturn(_) => ReturnType::Void,
[INFO] [stdout]     |                             ^^^^^^^^^^^^^ variant or associated item not found in `FunctionRetTy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `NoReturn` found for enum `FunctionRetTy` in the current scope
[INFO] [stdout]    --> src/parser/source.rs:100:68
[INFO] [stdout]     |
[INFO] [stdout] 100 |         ast::FunctionRetTy::DefaultReturn(_) | ast::FunctionRetTy::NoReturn(_) => ReturnType::Void,
[INFO] [stdout]     |                                                                    ^^^^^^^^ variant or associated item not found in `FunctionRetTy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `Return` found for enum `FunctionRetTy` in the current scope
[INFO] [stdout]    --> src/parser/source.rs:101:29
[INFO] [stdout]     |
[INFO] [stdout] 101 |         ast::FunctionRetTy::Return(ref r) => ReturnType::Type(translate_type(r))
[INFO] [stdout]     |                             ^^^^^^ variant or associated item not found in `FunctionRetTy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/marshal/mod.rs:16:38
[INFO] [stdout]     |
[INFO] [stdout]  16 |         let allocated = libc::malloc(translated.len() as u64 + 1) as *mut u8;
[INFO] [stdout]     |                         ------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `usize`, found `u64`
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libc-0.2.176/src/unix/mod.rs:679:12
[INFO] [stdout]     |
[INFO] [stdout] 679 |     pub fn malloc(size: size_t) -> *mut c_void;
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] help: you can convert a `u64` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]     |
[INFO] [stdout]  16 |         let allocated = libc::malloc((translated.len() as u64 + 1).try_into().unwrap()) as *mut u8;
[INFO] [stdout]     |                                      +                           +++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exports`
[INFO] [stdout]  --> src/gen/c.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn gen(exports: &Vec<parser::FuncDecl>, package_info: &cargo::Info, opts: &Vec<::Config>) -> std::io::Result<()> {
[INFO] [stdout]   |            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exports`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `package_info`
[INFO] [stdout]  --> src/gen/c.rs:6:45
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn gen(exports: &Vec<parser::FuncDecl>, package_info: &cargo::Info, opts: &Vec<::Config>) -> std::io::Result<()> {
[INFO] [stdout]   |                                             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_package_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opts`
[INFO] [stdout]  --> src/gen/c.rs:6:73
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn gen(exports: &Vec<parser::FuncDecl>, package_info: &cargo::Info, opts: &Vec<::Config>) -> std::io::Result<()> {
[INFO] [stdout]   |                                                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_opts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `export`
[INFO] [stdout]  --> src/gen/commonc.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     for export in exports {
[INFO] [stdout]   |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_export`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/gen/commonc.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut content = String::new();
[INFO] [stdout]   |         ----^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0308, E0412, E0425, E0433, E0531, E0599, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ffigen` (lib) due to 17 previous errors; 6 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a706bcff069b6d27db4008ea4e2779274c8bfc13d8c105b514182cefb1ad4d42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a706bcff069b6d27db4008ea4e2779274c8bfc13d8c105b514182cefb1ad4d42", kill_on_drop: false }`
[INFO] [stdout] a706bcff069b6d27db4008ea4e2779274c8bfc13d8c105b514182cefb1ad4d42
