[INFO] fetching crate closure-ffi 5.1.2...
[INFO] fixing closure-ffi-5.1.2 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] extracting crate closure-ffi 5.1.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate closure-ffi 5.1.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate closure-ffi 5.1.2
[INFO] tweaked toml for crates.io crate closure-ffi 5.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate closure-ffi 5.1.2 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate closure-ffi 5.1.2 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a569686711738b2b3d0fd92f6c0641fc790e22bcad232bd3d23c39dd78c47770
[INFO] running `Command { std: "docker" "start" "a569686711738b2b3d0fd92f6c0641fc790e22bcad232bd3d23c39dd78c47770", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a569686711738b2b3d0fd92f6c0641fc790e22bcad232bd3d23c39dd78c47770" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a569686711738b2b3d0fd92f6c0641fc790e22bcad232bd3d23c39dd78c47770", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a569686711738b2b3d0fd92f6c0641fc790e22bcad232bd3d23c39dd78c47770" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=end=2015,2024", kill_on_drop: false }`
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling rustflags v0.1.7
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking cfgenius v0.1.1
[INFO] [stderr]     Checking clear-cache v0.1.3
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking closure-ffi-iced-x86 v1.21.0-commit50066fb
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking intrusive-collections v0.9.7
[INFO] [stderr]    Compiling closure-ffi v5.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating build.rs from 2021 edition to 2024
[INFO] [stderr]     Checking jit-allocator2 v0.2.9
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed src/arch.rs (1 fix)
[INFO] [stderr]        Fixed src/thunk_factory.rs (3 fixes)
[INFO] [stderr]        Fixed src/jit_alloc.rs (5 fixes)
[INFO] [stderr]        Fixed src/cc.rs (3 fixes)
[INFO] [stderr]    Migrating tests/test_macros.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/test_builtin_alloc.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/test_custom_alloc.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/test_variadic.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/context_hooking.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed examples/context_hooking.rs (1 fix)
[INFO] [stderr]    Migrating tests/test_explicit_alloc.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed tests/slab_alloc/mod.rs (1 fix)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.86s
[INFO] [stderr] crater-edition-check: closure-ffi v5.1.2 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr]    Compiling closure-ffi v5.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/arch.rs:235:13
[INFO] [stdout]     |
[INFO] [stdout] 209 |     ) -> Result<Self, JitAllocError> { unsafe {
[INFO] [stdout]     |                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 235 |             unsafe { core::slice::from_raw_parts(thunk_template_ptr, template_size) };
[INFO] [stdout]     |             ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/arch.rs:235:13
[INFO] [stdout]     |
[INFO] [stdout] 209 |     ) -> Result<Self, JitAllocError> { unsafe {
[INFO] [stdout]     |                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 235 |             unsafe { core::slice::from_raw_parts(thunk_template_ptr, template_size) };
[INFO] [stdout]     |             ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 239 | cc_trait_impl!(Rust, "Rust", cc_thunk_impl_triple);
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 241 | cc_impl!(C, "C");
[INFO] [stdout]     | ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 242 | cc_impl!(CUnwind, "C-unwind");
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 | cc_impl!(System, "system");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 250 | cc_impl!(Sysv64Unwind, "sysv64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 245 | cc_impl!(SystemUnwind, "system-unwind");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 252 | cc_impl!(Win64, "win64", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 247 | cc_impl!(Efiapi, "efiapi");
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 253 | cc_impl!(Win64Unwind, "win64-unwind", target_arch = "x86_64");
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/jit_alloc.rs:198:31
[INFO] [stdout]     |
[INFO] [stdout] 196 |             unsafe fn release(&self, rx_ptr: *const u8) -> Result<(), JitAllocError> { unsafe {
[INFO] [stdout]     |                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout] 197 |                 THREAD_JIT_ALLOC
[INFO] [stdout] 198 |                     .with(|a| unsafe { &mut *a.get() }.release(rx_ptr))
[INFO] [stdout]     |                               ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:99:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |                 unsafe extern $cconv_lit fn thunk<F: FnMut($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                       ------ because it's nested under this `unsafe` block
[INFO] [stdout]  98 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  99 |                         let fun: &mut F = unsafe { &mut *core::ptr::dangling_mut() };
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 unsafe extern $cconv_lit fn thunk<F: Fn($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                    ------ because it's nested under this `unsafe` block
[INFO] [stdout] 129 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout] 130 |                         let fun: &F = unsafe { &*core::ptr::dangling_mut() };
[INFO] [stdout]     |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/cc.rs:69:38
[INFO] [stdout]     |
[INFO] [stdout]  67 |                 unsafe extern $cconv_lit fn thunk<F: FnOnce($($tys),*) -> R, R, $($id_tys),*>($($args: $tys),*) -> R { unsafe {
[INFO] [stdout]     |                                                                                                                        ------ because it's nested under this `unsafe` block
[INFO] [stdout]  68 |                     if const { core::mem::size_of::<F>() == 0 } {
[INFO] [stdout]  69 |                         let fun: F = unsafe { core::mem::zeroed() };
[INFO] [stdout]     |                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 249 | cc_impl!(Sysv64, "sysv64", target_arch = "x86_64");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cc_thunk_impl_triple` which comes from the expansion of the macro `cc_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[WARN] too many lines in the log, truncating it
