[INFO] cloning repository https://github.com/AlienKevin/arborist
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlienKevin/arborist" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlienKevin%2Farborist", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlienKevin%2Farborist'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c0a0764456502827a578e9b2400913c584fe217f
[INFO] checking AlienKevin/arborist against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlienKevin%2Farborist" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AlienKevin/arborist
[INFO] removed 1 missing tests
[INFO] finished tweaking git repo https://github.com/AlienKevin/arborist
[INFO] tweaked toml for git repo https://github.com/AlienKevin/arborist written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AlienKevin/arborist on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AlienKevin/arborist already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: type `wchar_t` should have an upper camel case name
[INFO] [stdout]  --> src/ffi.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub type wchar_t = ::std::os::raw::c_int;
[INFO] [stdout]   |          ^^^^^^^ help: convert the identifier to upper camel case: `WcharT`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `max_align_t` should have an upper camel case name
[INFO] [stdout]   --> src/ffi.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub type max_align_t = f64;
[INFO] [stdout]    |          ^^^^^^^^^^^ help: convert the identifier to upper camel case: `MaxAlignT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `_check_for_64_bit_pointer_matching_GoInt` should have an upper camel case name
[INFO] [stdout]   --> src/ffi.rs:67:10
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub type _check_for_64_bit_pointer_matching_GoInt = [::std::os::raw::c_char; 1usize];
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `CheckFor64BitPointerMatchingGoInt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dsl::program_to_string`
[INFO] [stdout]  --> src/increment.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     dsl::program_to_string,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SmallVec` and `smallvec`
[INFO] [stdout]  --> src/predict.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use smallvec::{smallvec, SmallVec};
[INFO] [stdout]   |                ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SelectorPathRaw`
[INFO] [stdout]   --> src/predict.rs:11:67
[INFO] [stdout]    |
[INFO] [stdout] 11 |     selector::{ConcreteSelector, Indices, Selector, SelectorPath, SelectorPathRaw},
[INFO] [stdout]    |                                                                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dom::Dom`
[INFO] [stdout]  --> src/selector.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{dom::Dom, env};
[INFO] [stdout]   |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hasher`
[INFO] [stdout]  --> src/state.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::hash::{Hash, Hasher};
[INFO] [stdout]   |                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `program_to_string`
[INFO] [stdout]  --> src/synthesis.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 |     dsl::{program_to_string, NullaryOp, UnaryOp},
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/test_utils.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 |     state_factory::{self, clean_up_states, clear_state_factory, get_state_factory_size},
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::num`
[INFO] [stdout]   --> src/test_utils.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use core::num;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rustc_hash::FxHashSet`
[INFO] [stdout]  --> src/utils.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rustc_hash::FxHashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/utils.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `wchar_t` should have an upper camel case name
[INFO] [stdout]  --> src/ffi.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub type wchar_t = ::std::os::raw::c_int;
[INFO] [stdout]   |          ^^^^^^^ help: convert the identifier to upper camel case: `WcharT`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `max_align_t` should have an upper camel case name
[INFO] [stdout]   --> src/ffi.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub type max_align_t = f64;
[INFO] [stdout]    |          ^^^^^^^^^^^ help: convert the identifier to upper camel case: `MaxAlignT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `_check_for_64_bit_pointer_matching_GoInt` should have an upper camel case name
[INFO] [stdout]   --> src/ffi.rs:67:10
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub type _check_for_64_bit_pointer_matching_GoInt = [::std::os::raw::c_char; 1usize];
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `CheckFor64BitPointerMatchingGoInt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dsl::program_to_string`
[INFO] [stdout]  --> src/increment.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     dsl::program_to_string,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SmallVec` and `smallvec`
[INFO] [stdout]  --> src/predict.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use smallvec::{smallvec, SmallVec};
[INFO] [stdout]   |                ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SelectorPathRaw`
[INFO] [stdout]   --> src/predict.rs:11:67
[INFO] [stdout]    |
[INFO] [stdout] 11 |     selector::{ConcreteSelector, Indices, Selector, SelectorPath, SelectorPathRaw},
[INFO] [stdout]    |                                                                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dom::Dom`
[INFO] [stdout]  --> src/selector.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{dom::Dom, env};
[INFO] [stdout]   |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hasher`
[INFO] [stdout]  --> src/state.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::hash::{Hash, Hasher};
[INFO] [stdout]   |                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `program_to_string`
[INFO] [stdout]  --> src/synthesis.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 |     dsl::{program_to_string, NullaryOp, UnaryOp},
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/test_utils.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 |     state_factory::{self, clean_up_states, clear_state_factory, get_state_factory_size},
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub mod test_utils;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::num`
[INFO] [stdout]   --> src/test_utils.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use core::num;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub mod test_utils;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rustc_hash::FxHashSet`
[INFO] [stdout]  --> src/utils.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rustc_hash::FxHashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/utils.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]   --> src/synthesis.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use itertools::Itertools;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]   --> src/synthesis.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use itertools::Itertools;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `valid` is never read
[INFO] [stdout]    --> src/eval.rs:723:25
[INFO] [stdout]     |
[INFO] [stdout] 723 |         let mut valid = false;
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `valid` is never read
[INFO] [stdout]    --> src/eval.rs:723:25
[INFO] [stdout]     |
[INFO] [stdout] 723 |         let mut valid = false;
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/test_utils.rs:811:9
[INFO] [stdout]     |
[INFO] [stdout] 811 |     let mut max_time_cost: f64 = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_time_cost`
[INFO] [stdout]    --> src/test_utils.rs:811:9
[INFO] [stdout]     |
[INFO] [stdout] 811 |     let mut max_time_cost: f64 = 0.0;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_time_cost`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `program`
[INFO] [stdout]    --> src/test_utils.rs:847:9
[INFO] [stdout]     |
[INFO] [stdout] 847 |         program,
[INFO] [stdout]     |         ^^^^^^^ help: try ignoring the field: `program: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timeout`
[INFO] [stdout]    --> src/test_utils.rs:848:9
[INFO] [stdout]     |
[INFO] [stdout] 848 |         timeout,
[INFO] [stdout]     |         ^^^^^^^ help: try ignoring the field: `timeout: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `experiment_result`
[INFO] [stdout]    --> src/test_utils.rs:849:9
[INFO] [stdout]     |
[INFO] [stdout] 849 |         experiment_result,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: try ignoring the field: `experiment_result: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `wchar_t` is never used
[INFO] [stdout]  --> src/ffi.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub type wchar_t = ::std::os::raw::c_int;
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `max_align_t` is never used
[INFO] [stdout]   --> src/ffi.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub type max_align_t = f64;
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoInt8` is never used
[INFO] [stdout]   --> src/ffi.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub type GoInt8 = ::std::os::raw::c_schar;
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoInt16` is never used
[INFO] [stdout]   --> src/ffi.rs:54:10
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub type GoInt16 = ::std::os::raw::c_short;
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoInt32` is never used
[INFO] [stdout]   --> src/ffi.rs:56:10
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub type GoInt32 = ::std::os::raw::c_int;
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoUint32` is never used
[INFO] [stdout]   --> src/ffi.rs:57:10
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub type GoUint32 = ::std::os::raw::c_uint;
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoUint64` is never used
[INFO] [stdout]   --> src/ffi.rs:59:10
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub type GoUint64 = ::std::os::raw::c_ulonglong;
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoUint` is never used
[INFO] [stdout]   --> src/ffi.rs:61:10
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub type GoUint = GoUint64;
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoUintptr` is never used
[INFO] [stdout]   --> src/ffi.rs:62:10
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub type GoUintptr = usize;
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoFloat32` is never used
[INFO] [stdout]   --> src/ffi.rs:63:10
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub type GoFloat32 = f32;
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoFloat64` is never used
[INFO] [stdout]   --> src/ffi.rs:64:10
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub type GoFloat64 = f64;
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoComplex64` is never used
[INFO] [stdout]   --> src/ffi.rs:65:10
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub type GoComplex64 = __BindgenComplex<f32>;
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoComplex128` is never used
[INFO] [stdout]   --> src/ffi.rs:66:10
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub type GoComplex128 = __BindgenComplex<f64>;
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoMap` is never used
[INFO] [stdout]   --> src/ffi.rs:69:10
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub type GoMap = *mut ::std::os::raw::c_void;
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoChan` is never used
[INFO] [stdout]   --> src/ffi.rs:70:10
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub type GoChan = *mut ::std::os::raw::c_void;
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bindgen_test_layout__GoString_` should have a snake case name
[INFO] [stdout]   --> src/ffi.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn bindgen_test_layout__GoString_() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bindgen_test_layout_go_string`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bindgen_test_layout_GoInterface` should have a snake case name
[INFO] [stdout]   --> src/ffi.rs:78:4
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn bindgen_test_layout_GoInterface() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bindgen_test_layout_go_interface`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bindgen_test_layout_GoSlice` should have a snake case name
[INFO] [stdout]    --> src/ffi.rs:120:4
[INFO] [stdout]     |
[INFO] [stdout] 120 | fn bindgen_test_layout_GoSlice() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bindgen_test_layout_go_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/fta.rs:510:16
[INFO] [stdout]     |
[INFO] [stdout] 510 |     pub fn bfs(&self) -> FtaBfsIterator {
[INFO] [stdout]     |                ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 510 |     pub fn bfs(&self) -> FtaBfsIterator<'_> {
[INFO] [stdout]     |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/test_utils.rs:811:9
[INFO] [stdout]     |
[INFO] [stdout] 811 |     let mut max_time_cost: f64 = 0.0;
[INFO] [stdout]     |         ----^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_time_cost`
[INFO] [stdout]    --> src/test_utils.rs:811:9
[INFO] [stdout]     |
[INFO] [stdout] 811 |     let mut max_time_cost: f64 = 0.0;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_time_cost`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `program`
[INFO] [stdout]    --> src/test_utils.rs:847:9
[INFO] [stdout]     |
[INFO] [stdout] 847 |         program,
[INFO] [stdout]     |         ^^^^^^^ help: try ignoring the field: `program: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timeout`
[INFO] [stdout]    --> src/test_utils.rs:848:9
[INFO] [stdout]     |
[INFO] [stdout] 848 |         timeout,
[INFO] [stdout]     |         ^^^^^^^ help: try ignoring the field: `timeout: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `experiment_result`
[INFO] [stdout]    --> src/test_utils.rs:849:9
[INFO] [stdout]     |
[INFO] [stdout] 849 |         experiment_result,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: try ignoring the field: `experiment_result: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `wchar_t` is never used
[INFO] [stdout]  --> src/ffi.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub type wchar_t = ::std::os::raw::c_int;
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `max_align_t` is never used
[INFO] [stdout]   --> src/ffi.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub type max_align_t = f64;
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoInt8` is never used
[INFO] [stdout]   --> src/ffi.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub type GoInt8 = ::std::os::raw::c_schar;
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoInt16` is never used
[INFO] [stdout]   --> src/ffi.rs:54:10
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub type GoInt16 = ::std::os::raw::c_short;
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoInt32` is never used
[INFO] [stdout]   --> src/ffi.rs:56:10
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub type GoInt32 = ::std::os::raw::c_int;
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoUint32` is never used
[INFO] [stdout]   --> src/ffi.rs:57:10
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub type GoUint32 = ::std::os::raw::c_uint;
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoUint64` is never used
[INFO] [stdout]   --> src/ffi.rs:59:10
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub type GoUint64 = ::std::os::raw::c_ulonglong;
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoUint` is never used
[INFO] [stdout]   --> src/ffi.rs:61:10
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub type GoUint = GoUint64;
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoUintptr` is never used
[INFO] [stdout]   --> src/ffi.rs:62:10
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub type GoUintptr = usize;
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoFloat32` is never used
[INFO] [stdout]   --> src/ffi.rs:63:10
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub type GoFloat32 = f32;
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoFloat64` is never used
[INFO] [stdout]   --> src/ffi.rs:64:10
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub type GoFloat64 = f64;
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoComplex64` is never used
[INFO] [stdout]   --> src/ffi.rs:65:10
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub type GoComplex64 = __BindgenComplex<f32>;
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoComplex128` is never used
[INFO] [stdout]   --> src/ffi.rs:66:10
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub type GoComplex128 = __BindgenComplex<f64>;
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoMap` is never used
[INFO] [stdout]   --> src/ffi.rs:69:10
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub type GoMap = *mut ::std::os::raw::c_void;
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoChan` is never used
[INFO] [stdout]   --> src/ffi.rs:70:10
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub type GoChan = *mut ::std::os::raw::c_void;
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GoInterface` is never constructed
[INFO] [stdout]   --> src/ffi.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct GoInterface {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/fta.rs:510:16
[INFO] [stdout]     |
[INFO] [stdout] 510 |     pub fn bfs(&self) -> FtaBfsIterator {
[INFO] [stdout]     |                ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 510 |     pub fn bfs(&self) -> FtaBfsIterator<'_> {
[INFO] [stdout]     |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.33s
[INFO] running `Command { std: "docker" "inspect" "59ebd30b7a8d599a4b66687f40a24e94b5755462f53efc4e3b3e9d14bf29ac6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59ebd30b7a8d599a4b66687f40a24e94b5755462f53efc4e3b3e9d14bf29ac6b", kill_on_drop: false }`
[INFO] [stdout] 59ebd30b7a8d599a4b66687f40a24e94b5755462f53efc4e3b3e9d14bf29ac6b
