[INFO] crate glfw 0.37.0 is already in cache
[INFO] testing glfw-0.37.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate glfw 0.37.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate glfw 0.37.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate glfw 0.37.0
[INFO] finished tweaking crates.io crate glfw 0.37.0
[INFO] tweaked toml for crates.io crate glfw 0.37.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate glfw 0.37.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bcc414f5300f6d81d1de57200c32f7d3f305df6037d1dca76edc2886ee55e7d7
[INFO] running `"docker" "start" "-a" "bcc414f5300f6d81d1de57200c32f7d3f305df6037d1dca76edc2886ee55e7d7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling cmake v0.1.42
[INFO] [stderr]    Compiling glfw-sys v3.3.2
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling glfw v0.37.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 223 | window_callback!(fn window_pos_callback(xpos: c_int, ypos: c_int)                           => Pos(xpos as i32, ypos as i32));
[INFO] [stderr]     | ------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 224 | window_callback!(fn window_size_callback(width: c_int, height: c_int)                       => Size(width as i32, height as i32));
[INFO] [stderr]     | ---------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:196:27
[INFO] [stderr]     |
[INFO] [stderr] 196 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 225 | window_callback!(fn window_close_callback()                                                 => Close);
[INFO] [stderr]     | ------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:196:27
[INFO] [stderr]     |
[INFO] [stderr] 196 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 226 | window_callback!(fn window_refresh_callback()                                               => Refresh);
[INFO] [stderr]     | -------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 227 | window_callback!(fn window_focus_callback(focused: c_int)                                   => Focus(focused == ffi::TRUE));
[INFO] [stderr]     | ---------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 228 | window_callback!(fn window_iconify_callback(iconified: c_int)                               => Iconify(iconified == ffi::TRUE));
[INFO] [stderr]     | -------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 229 | window_callback!(fn framebuffer_size_callback(width: c_int, height: c_int)                  => FramebufferSize(width as i32, height as i32));
[INFO] [stderr]     | --------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 230 | window_callback!(fn mouse_button_callback(button: c_int, action: c_int, mods: c_int)        => MouseButton(mem::transmute(button), mem::transmute(action), Modifiers::from_bits(mods).unwrap()));
[INFO] [stderr]     | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 231 | window_callback!(fn cursor_pos_callback(xpos: c_double, ypos: c_double)                     => CursorPos(xpos as f64, ypos as f64));
[INFO] [stderr]     | ------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 232 | window_callback!(fn cursor_enter_callback(entered: c_int)                                   => CursorEnter(entered == ffi::TRUE));
[INFO] [stderr]     | ---------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 233 | window_callback!(fn scroll_callback(xpos: c_double, ypos: c_double)                         => Scroll(xpos as f64, ypos as f64));
[INFO] [stderr]     | --------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 234 | window_callback!(fn key_callback(key: c_int, scancode: c_int, action: c_int, mods: c_int)   => Key(mem::transmute(key), scancode, mem::transmute(action), Modifiers::from_bits(mods).unwrap()));
[INFO] [stderr]     | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 235 | window_callback!(fn char_callback(character: c_uint)                                        => Char(::std::char::from_u32(character).unwrap()));
[INFO] [stderr]     | ------------------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 236 | window_callback!(fn char_mods_callback(character: c_uint, mods: c_int)                      => CharModifiers(::std::char::from_u32(character).unwrap(), Modifiers::from_bits(mods).unwrap()));
[INFO] [stderr]     | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 237 | window_callback!(fn drop_callback(num_paths: c_int, paths: *mut *const c_char)              => FileDrop(slice::from_raw_parts(paths, num_paths as usize).iter().map(|path| PathBuf::from(str::from_utf8(CStr::from_ptr(*path).to_bytes()).unwrap().to_string())).collect()));
[INFO] [stderr]     | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 238 | window_callback!(fn window_maximize_callback(maximized: c_int)                              => Maximize(maximized == ffi::TRUE));
[INFO] [stderr]     | --------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 239 | window_callback!(fn window_content_scale_callback(xscale: c_float, yscale: c_float)         => ContentScale(xscale as f32, yscale as f32));
[INFO] [stderr]     | ------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:401:26
[INFO] [stderr]     |
[INFO] [stderr] 401 |         f.write_str(self.description())
[INFO] [stderr]     |                          ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:654:26
[INFO] [stderr]     |
[INFO] [stderr] 654 |         f.write_str(self.description())
[INFO] [stderr]     |                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 19 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.20s
[INFO] running `"docker" "inspect" "bcc414f5300f6d81d1de57200c32f7d3f305df6037d1dca76edc2886ee55e7d7"`
[INFO] running `"docker" "rm" "-f" "bcc414f5300f6d81d1de57200c32f7d3f305df6037d1dca76edc2886ee55e7d7"`
[INFO] [stdout] bcc414f5300f6d81d1de57200c32f7d3f305df6037d1dca76edc2886ee55e7d7
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] de1381a68c6acc0a4475958a7e9e43b829075d8989a78809be642988371e6e99
[INFO] running `"docker" "start" "-a" "de1381a68c6acc0a4475958a7e9e43b829075d8989a78809be642988371e6e99"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling vk-sys v0.4.0
[INFO] [stderr]    Compiling num-rational v0.2.3
[INFO] [stderr]    Compiling deflate v0.8.3
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 223 | window_callback!(fn window_pos_callback(xpos: c_int, ypos: c_int)                           => Pos(xpos as i32, ypos as i32));
[INFO] [stderr]     | ------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 224 | window_callback!(fn window_size_callback(width: c_int, height: c_int)                       => Size(width as i32, height as i32));
[INFO] [stderr]     | ---------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:196:27
[INFO] [stderr]     |
[INFO] [stderr] 196 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 225 | window_callback!(fn window_close_callback()                                                 => Close);
[INFO] [stderr]     | ------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:196:27
[INFO] [stderr]     |
[INFO] [stderr] 196 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 226 | window_callback!(fn window_refresh_callback()                                               => Refresh);
[INFO] [stderr]     | -------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 227 | window_callback!(fn window_focus_callback(focused: c_int)                                   => Focus(focused == ffi::TRUE));
[INFO] [stderr]     | ---------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 228 | window_callback!(fn window_iconify_callback(iconified: c_int)                               => Iconify(iconified == ffi::TRUE));
[INFO] [stderr]     | -------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 229 | window_callback!(fn framebuffer_size_callback(width: c_int, height: c_int)                  => FramebufferSize(width as i32, height as i32));
[INFO] [stderr]     | --------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 230 | window_callback!(fn mouse_button_callback(button: c_int, action: c_int, mods: c_int)        => MouseButton(mem::transmute(button), mem::transmute(action), Modifiers::from_bits(mods).unwrap()));
[INFO] [stderr]     | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 231 | window_callback!(fn cursor_pos_callback(xpos: c_double, ypos: c_double)                     => CursorPos(xpos as f64, ypos as f64));
[INFO] [stderr]     | ------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 232 | window_callback!(fn cursor_enter_callback(entered: c_int)                                   => CursorEnter(entered == ffi::TRUE));
[INFO] [stderr]     | ---------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 233 | window_callback!(fn scroll_callback(xpos: c_double, ypos: c_double)                         => Scroll(xpos as f64, ypos as f64));
[INFO] [stderr]     | --------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 234 | window_callback!(fn key_callback(key: c_int, scancode: c_int, action: c_int, mods: c_int)   => Key(mem::transmute(key), scancode, mem::transmute(action), Modifiers::from_bits(mods).unwrap()));
[INFO] [stderr]     | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 235 | window_callback!(fn char_callback(character: c_uint)                                        => Char(::std::char::from_u32(character).unwrap()));
[INFO] [stderr]     | ------------------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 236 | window_callback!(fn char_mods_callback(character: c_uint, mods: c_int)                      => CharModifiers(::std::char::from_u32(character).unwrap(), Modifiers::from_bits(mods).unwrap()));
[INFO] [stderr]     | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 237 | window_callback!(fn drop_callback(num_paths: c_int, paths: *mut *const c_char)              => FileDrop(slice::from_raw_parts(paths, num_paths as usize).iter().map(|path| PathBuf::from(str::from_utf8(CStr::from_ptr(*path).to_bytes()).unwrap().to_string())).collect()));
[INFO] [stderr]     | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 238 | window_callback!(fn window_maximize_callback(maximized: c_int)                              => Maximize(maximized == ffi::TRUE));
[INFO] [stderr]     | --------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 239 | window_callback!(fn window_content_scale_callback(xscale: c_float, yscale: c_float)         => ContentScale(xscale as f32, yscale as f32));
[INFO] [stderr]     | ------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:401:26
[INFO] [stderr]     |
[INFO] [stderr] 401 |         f.write_str(self.description())
[INFO] [stderr]     |                          ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:654:26
[INFO] [stderr]     |
[INFO] [stderr] 654 |         f.write_str(self.description())
[INFO] [stderr]     |                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 19 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling png v0.16.1
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.18
[INFO] [stderr]    Compiling image v0.23.1
[INFO] [stderr]    Compiling glfw v0.37.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0601]: `main` function not found in crate `vulkan`
[INFO] [stderr]    --> examples/vulkan.rs:15:1
[INFO] [stderr]     |
[INFO] [stderr] 15  | / #![cfg(feature = "vulkan")]
[INFO] [stderr] 16  | |
[INFO] [stderr] 17  | | extern crate glfw;
[INFO] [stderr] 18  | | extern crate vk_sys;
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |     instance_ptrs.DestroyInstance(instance, ptr::null());
[INFO] [stderr] 102 | | }
[INFO] [stderr]     | |_^ consider adding a `main` function to `examples/vulkan.rs`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0601`.
[INFO] [stderr] error: could not compile `glfw`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0601]: `main` function not found in crate `cursor_icon`
[INFO] [stderr]   --> examples/cursor_icon.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | / #![cfg(feature = "image")]
[INFO] [stderr] 16 | |
[INFO] [stderr] 17 | | extern crate glfw;
[INFO] [stderr] 18 | | extern crate image;
[INFO] [stderr] ...  |
[INFO] [stderr] 57 | |     }
[INFO] [stderr] 58 | | }
[INFO] [stderr]    | |_^ consider adding a `main` function to `examples/cursor_icon.rs`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0601`.
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 223 | window_callback!(fn window_pos_callback(xpos: c_int, ypos: c_int)                           => Pos(xpos as i32, ypos as i32));
[INFO] [stderr]     | ------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 224 | window_callback!(fn window_size_callback(width: c_int, height: c_int)                       => Size(width as i32, height as i32));
[INFO] [stderr]     | ---------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:196:27
[INFO] [stderr]     |
[INFO] [stderr] 196 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 225 | window_callback!(fn window_close_callback()                                                 => Close);
[INFO] [stderr]     | ------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:196:27
[INFO] [stderr]     |
[INFO] [stderr] 196 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 226 | window_callback!(fn window_refresh_callback()                                               => Refresh);
[INFO] [stderr]     | -------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 227 | window_callback!(fn window_focus_callback(focused: c_int)                                   => Focus(focused == ffi::TRUE));
[INFO] [stderr]     | ---------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 228 | window_callback!(fn window_iconify_callback(iconified: c_int)                               => Iconify(iconified == ffi::TRUE));
[INFO] [stderr]     | -------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 229 | window_callback!(fn framebuffer_size_callback(width: c_int, height: c_int)                  => FramebufferSize(width as i32, height as i32));
[INFO] [stderr]     | --------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 230 | window_callback!(fn mouse_button_callback(button: c_int, action: c_int, mods: c_int)        => MouseButton(mem::transmute(button), mem::transmute(action), Modifiers::from_bits(mods).unwrap()));
[INFO] [stderr]     | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 231 | window_callback!(fn cursor_pos_callback(xpos: c_double, ypos: c_double)                     => CursorPos(xpos as f64, ypos as f64));
[INFO] [stderr]     | ------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 232 | window_callback!(fn cursor_enter_callback(entered: c_int)                                   => CursorEnter(entered == ffi::TRUE));
[INFO] [stderr]     | ---------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 233 | window_callback!(fn scroll_callback(xpos: c_double, ypos: c_double)                         => Scroll(xpos as f64, ypos as f64));
[INFO] [stderr]     | --------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 234 | window_callback!(fn key_callback(key: c_int, scancode: c_int, action: c_int, mods: c_int)   => Key(mem::transmute(key), scancode, mem::transmute(action), Modifiers::from_bits(mods).unwrap()));
[INFO] [stderr]     | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 235 | window_callback!(fn char_callback(character: c_uint)                                        => Char(::std::char::from_u32(character).unwrap()));
[INFO] [stderr]     | ------------------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 236 | window_callback!(fn char_mods_callback(character: c_uint, mods: c_int)                      => CharModifiers(::std::char::from_u32(character).unwrap(), Modifiers::from_bits(mods).unwrap()));
[INFO] [stderr]     | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 237 | window_callback!(fn drop_callback(num_paths: c_int, paths: *mut *const c_char)              => FileDrop(slice::from_raw_parts(paths, num_paths as usize).iter().map(|path| PathBuf::from(str::from_utf8(CStr::from_ptr(*path).to_bytes()).unwrap().to_string())).collect()));
[INFO] [stderr]     | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 238 | window_callback!(fn window_maximize_callback(maximized: c_int)                              => Maximize(maximized == ffi::TRUE));
[INFO] [stderr]     | --------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/callbacks.rs:209:27
[INFO] [stderr]     |
[INFO] [stderr] 209 |         pub static $name: (extern "C" fn(window: *mut ffi::GLFWwindow $(, $ext_arg: $ext_arg_ty)*)) = {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 239 | window_callback!(fn window_content_scale_callback(xscale: c_float, yscale: c_float)         => ContentScale(xscale as f32, yscale as f32));
[INFO] [stderr]     | ------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:401:26
[INFO] [stderr]     |
[INFO] [stderr] 401 |         f.write_str(self.description())
[INFO] [stderr]     |                          ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:654:26
[INFO] [stderr]     |
[INFO] [stderr] 654 |         f.write_str(self.description())
[INFO] [stderr]     |                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 19 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "de1381a68c6acc0a4475958a7e9e43b829075d8989a78809be642988371e6e99"`
[INFO] running `"docker" "rm" "-f" "de1381a68c6acc0a4475958a7e9e43b829075d8989a78809be642988371e6e99"`
[INFO] [stdout] de1381a68c6acc0a4475958a7e9e43b829075d8989a78809be642988371e6e99