[INFO] fetching crate ngnk 0.2.3...
[INFO] checking ngnk-0.2.3 against try#ccf408f4326a858c00dd845a64a86b16f360a801 for pr-129466-2
[INFO] extracting crate ngnk 0.2.3 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate ngnk 0.2.3 on toolchain ccf408f4326a858c00dd845a64a86b16f360a801
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ngnk 0.2.3
[INFO] finished tweaking crates.io crate ngnk 0.2.3
[INFO] tweaked toml for crates.io crate ngnk 0.2.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 44 packages to latest compatible versions
[INFO] [stderr]       Adding bindgen v0.65.1 (available: v0.70.1)
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.6.0)
[INFO] [stderr]       Adding linux-raw-sys v0.4.14 (available: v0.6.5)
[INFO] [stderr]       Adding peeking_take_while v0.1.2 (available: v1.0.0)
[INFO] [stderr]       Adding rustc-hash v1.1.0 (available: v2.0.0)
[INFO] [stderr]       Adding which v4.4.2 (available: v6.0.3)
[INFO] [stderr]       Adding windows-sys v0.52.0 (available: v0.59.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45143b5130015afbec4b3abbb29e65ce5dea2265985cb4668611e35b43231d52
[INFO] running `Command { std: "docker" "start" "-a" "45143b5130015afbec4b3abbb29e65ce5dea2265985cb4668611e35b43231d52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45143b5130015afbec4b3abbb29e65ce5dea2265985cb4668611e35b43231d52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45143b5130015afbec4b3abbb29e65ce5dea2265985cb4668611e35b43231d52", kill_on_drop: false }`
[INFO] [stdout] 45143b5130015afbec4b3abbb29e65ce5dea2265985cb4668611e35b43231d52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b97f7b15e42163ef5c90921f8bc92dc2baa3e19150f6d0e47cc4976c69660c4e
[INFO] running `Command { std: "docker" "start" "-a" "b97f7b15e42163ef5c90921f8bc92dc2baa3e19150f6d0e47cc4976c69660c4e", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Migrating Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Compiling prettyplease v0.2.22
[INFO] [stderr]    Compiling bindgen v0.65.1
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling ngnk v0.2.3 (/tmp/fixit)
[INFO] [stderr]    Migrating build.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr] warning: failed to automatically apply fixes suggested by rustc to crate `ngnk`
[INFO] [stderr] 
[INFO] [stderr] after fixes were automatically applied the compiler reported errors within these files:
[INFO] [stderr] 
[INFO] [stderr]   * src/lib.rs
[INFO] [stderr] 
[INFO] [stderr] This likely indicates a bug in either rustc or cargo itself,
[INFO] [stderr] and we would appreciate a bug report! You're likely to see
[INFO] [stderr] a number of compiler warnings after this message which cargo
[INFO] [stderr] attempted to fix but failed. If you could open an issue at
[INFO] [stderr] https://github.com/rust-lang/rust/issues
[INFO] [stderr] quoting the full output of this command we'd be very appreciative!
[INFO] [stderr] Note that you may be able to make some more progress in the near-term
[INFO] [stderr] fixing code with the `--broken-code` flag
[INFO] [stderr] 
[INFO] [stderr] The following errors were reported:
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/lib.rs:10:19
[INFO] [stderr]    |
[INFO] [stderr] 10 | macro_rules! mV {($a:expr_2021,$b:expr_2021)=>{$a.iter().map(|x| $b(x)).collect::<Vec<String>>()}}
[INFO] [stderr]    |                   ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/lib.rs:10:32
[INFO] [stderr]    |
[INFO] [stderr] 10 | macro_rules! mV {($a:expr_2021,$b:expr_2021)=>{$a.iter().map(|x| $b(x)).collect::<Vec<String>>()}}
[INFO] [stderr]    |                                ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/lib.rs:11:19
[INFO] [stderr]    |
[INFO] [stderr] 11 | macro_rules! cV {($a:expr_2021)=>{$a.clone().as_mut_ptr()}}
[INFO] [stderr]    |                   ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/lib.rs:14:57
[INFO] [stderr]    |
[INFO] [stderr] 14 | macro_rules! Kmf {($name:ident,$ta:ty,$tb:ty,$a:ident,$($arg:expr_2021),*)=>{pub fn $name($a:$ta)->$tb{unsafe{raw::$name($($arg),*)}}}}
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/lib.rs:18:19
[INFO] [stderr]    |
[INFO] [stderr] 18 | macro_rules! Cs {($a:expr_2021)=>{$a.as_ptr()as*const i8}}
[INFO] [stderr]    |                   ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/lib.rs:19:19
[INFO] [stderr]    |
[INFO] [stderr] 19 | macro_rules! Ns {($a:expr_2021)=>{(&CString::new($a).expect("CStr")).as_ptr()}}
[INFO] [stderr]    |                   ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0658`.
[INFO] [stderr] Original diagnostics will follow.
[INFO] [stderr] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1444
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... N = usize ; pub type Q = * const C ; extern "C" { pub fn kinit () ; } extern "C" { pub fn unref (arg1 : K) ; } extern "C" { pub fn CK...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout]   = note: `--force-warn missing-unsafe-on-extern` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1477
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... C ; extern "C" { pub fn kinit () ; } extern "C" { pub fn unref (arg1 : K) ; } extern "C" { pub fn CK (arg1 : * mut C , arg2 : K) ; } ...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1518
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ern "C" { pub fn unref (arg1 : K) ; } extern "C" { pub fn CK (arg1 : * mut C , arg2 : K) ; } extern "C" { pub fn IK (arg1 : * mut I , ...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1573
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...fn CK (arg1 : * mut C , arg2 : K) ; } extern "C" { pub fn IK (arg1 : * mut I , arg2 : K) ; } extern "C" { pub fn FK (arg1 : * mut F , ...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1628
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...fn IK (arg1 : * mut I , arg2 : K) ; } extern "C" { pub fn FK (arg1 : * mut F , arg2 : K) ; } extern "C" { pub fn LK (arg1 : * mut K , ...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1683
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...fn FK (arg1 : * mut F , arg2 : K) ; } extern "C" { pub fn LK (arg1 : * mut K , arg2 : K) ; } extern "C" { pub fn dK (arg1 : K) -> * mu...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1738
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...fn LK (arg1 : * mut K , arg2 : K) ; } extern "C" { pub fn dK (arg1 : K) -> * mut V ; } extern "C" { pub fn KA (arg1 : Q , arg2 : K) ; ...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1787
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...{ pub fn dK (arg1 : K) -> * mut V ; } extern "C" { pub fn KA (arg1 : Q , arg2 : K) ; } extern "C" { pub fn KR (arg1 : Q , arg2 : * mut...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1836
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...b fn KA (arg1 : Q , arg2 : K) ; } extern "C" { pub fn KR (arg1 : Q , arg2 : * mut V , arg3 : I) ; } extern "C" { pub fn TK (arg1 : K) ...
[INFO] [stdout]   |                                      -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                      |
[INFO] [stdout]   |                                      help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1902
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... : Q , arg2 : * mut V , arg3 : I) ; } extern "C" { pub fn TK (arg1 : K) -> C ; } extern "C" { pub fn cK (arg1 : K) -> C ; } extern "C"...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1945
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...n "C" { pub fn TK (arg1 : K) -> C ; } extern "C" { pub fn cK (arg1 : K) -> C ; } extern "C" { pub fn NK (arg1 : K) -> N ; } extern "C"...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1988
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...n "C" { pub fn cK (arg1 : K) -> C ; } extern "C" { pub fn NK (arg1 : K) -> N ; } extern "C" { pub fn iK (arg1 : K) -> I ; } extern "C"...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2031
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...n "C" { pub fn NK (arg1 : K) -> N ; } extern "C" { pub fn iK (arg1 : K) -> I ; } extern "C" { pub fn fK (arg1 : K) -> F ; } extern "C"...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2074
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...n "C" { pub fn iK (arg1 : K) -> I ; } extern "C" { pub fn fK (arg1 : K) -> F ; } extern "C" { pub fn Kc (arg1 : C) -> K ; } extern "C"...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2117
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...n "C" { pub fn fK (arg1 : K) -> F ; } extern "C" { pub fn Kc (arg1 : C) -> K ; } extern "C" { pub fn Ks (arg1 : * mut C) -> K ; } exte...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2160
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...n "C" { pub fn Kc (arg1 : C) -> K ; } extern "C" { pub fn Ks (arg1 : * mut C) -> K ; } extern "C" { pub fn Ki (arg1 : I) -> K ; } exte...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2209
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...{ pub fn Ks (arg1 : * mut C) -> K ; } extern "C" { pub fn Ki (arg1 : I) -> K ; } extern "C" { pub fn Kf (arg1 : F) -> K ; } extern "C"...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2252
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...n "C" { pub fn Ki (arg1 : I) -> K ; } extern "C" { pub fn Kf (arg1 : F) -> K ; } extern "C" { pub fn KC (arg1 : * mut C , arg2 : N) ->...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2295
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... "C" { pub fn Kf (arg1 : F) -> K ; } extern "C" { pub fn KC (arg1 : * mut C , arg2 : N) -> K ; } extern "C" { pub fn KS (arg1 : * mut ...
[INFO] [stdout]   |                                         -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                         |
[INFO] [stdout]   |                                         help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2355
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...g1 : * mut C , arg2 : N) -> K ; } extern "C" { pub fn KS (arg1 : * mut * mut C , arg2 : N) -> K ; } extern "C" { pub fn KI (arg1 : * m...
[INFO] [stdout]   |                                      -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                      |
[INFO] [stdout]   |                                      help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2421
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...: * mut * mut C , arg2 : N) -> K ; } extern "C" { pub fn KI (arg1 : * mut I , arg2 : N) -> K ; } extern "C" { pub fn KF (arg1 : * mut ...
[INFO] [stdout]   |                                         -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                         |
[INFO] [stdout]   |                                         help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2481
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...(arg1 : * mut I , arg2 : N) -> K ; } extern "C" { pub fn KF (arg1 : * mut F , arg2 : N) -> K ; } extern "C" { # [link_name = "\u{1}ref...
[INFO] [stdout]   |                                         -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                         |
[INFO] [stdout]   |                                         help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2541
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...: * mut F , arg2 : N) -> K ; } extern "C" { # [link_name = "\u{1}ref"] pub fn ref_ (arg1 : K) -> K ; } extern "C" { pub fn Kp (arg1 : ...
[INFO] [stdout]   |                                   -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2613
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ref"] pub fn ref_ (arg1 : K) -> K ; } extern "C" { pub fn Kp (arg1 : * mut V) -> K ; } extern "C" { pub fn KE (arg1 : Q) -> K ; } exte...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2662
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...{ pub fn Kp (arg1 : * mut V) -> K ; } extern "C" { pub fn KE (arg1 : Q) -> K ; } extern "C" { pub fn KL (arg1 : * mut K , arg2 : N) ->...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2705
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... "C" { pub fn KE (arg1 : Q) -> K ; } extern "C" { pub fn KL (arg1 : * mut K , arg2 : N) -> K ; } extern "C" { pub fn K0 (arg1 : * mut ...
[INFO] [stdout]   |                                         -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                         |
[INFO] [stdout]   |                                         help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2765
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...K , arg2 : N) -> K ; } extern "C" { pub fn K0 (arg1 : * mut K , arg2 : Q , arg3 : * mut K , arg4 : I) -> K ; }
[INFO] [stdout]   |                           -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                           |
[INFO] [stdout]   |                           help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/lib.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 | macro_rules! mV {($a:expr,$b:expr)=>{$a.iter().map(|x| $b(x)).collect::<Vec<String>>()}}
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout]    = note: `--force-warn edition-2024-expr-fragment-specifier` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 10 | macro_rules! mV {($a:expr_2021,$b:expr)=>{$a.iter().map(|x| $b(x)).collect::<Vec<String>>()}}
[INFO] [stdout]    |                      ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/lib.rs:10:30
[INFO] [stdout]    |
[INFO] [stdout] 10 | macro_rules! mV {($a:expr,$b:expr)=>{$a.iter().map(|x| $b(x)).collect::<Vec<String>>()}}
[INFO] [stdout]    |                              ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 10 | macro_rules! mV {($a:expr,$b:expr_2021)=>{$a.iter().map(|x| $b(x)).collect::<Vec<String>>()}}
[INFO] [stdout]    |                              ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/lib.rs:11:22
[INFO] [stdout]    |
[INFO] [stdout] 11 | macro_rules! cV {($a:expr)=>{$a.clone().as_mut_ptr()}}
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 11 | macro_rules! cV {($a:expr_2021)=>{$a.clone().as_mut_ptr()}}
[INFO] [stdout]    |                      ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/lib.rs:14:62
[INFO] [stdout]    |
[INFO] [stdout] 14 | macro_rules! Kmf {($name:ident,$ta:ty,$tb:ty,$a:ident,$($arg:expr),*)=>{pub fn $name($a:$ta)->$tb{unsafe{raw::$name($($arg),*)}}}}
[INFO] [stdout]    |                                                              ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 14 | macro_rules! Kmf {($name:ident,$ta:ty,$tb:ty,$a:ident,$($arg:expr_2021),*)=>{pub fn $name($a:$ta)->$tb{unsafe{raw::$name($($arg),*)}}}}
[INFO] [stdout]    |                                                              ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/lib.rs:18:22
[INFO] [stdout]    |
[INFO] [stdout] 18 | macro_rules! Cs {($a:expr)=>{$a.as_ptr()as*const i8}}
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 18 | macro_rules! Cs {($a:expr_2021)=>{$a.as_ptr()as*const i8}}
[INFO] [stdout]    |                      ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/lib.rs:19:22
[INFO] [stdout]    |
[INFO] [stdout] 19 | macro_rules! Ns {($a:expr)=>{(&CString::new($a).expect("CStr")).as_ptr()}}
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 19 | macro_rules! Ns {($a:expr_2021)=>{(&CString::new($a).expect("CStr")).as_ptr()}}
[INFO] [stdout]    |                      ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 33 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: failed to automatically apply fixes suggested by rustc to crate `ngnk`
[INFO] [stderr] 
[INFO] [stderr] after fixes were automatically applied the compiler reported errors within these files:
[INFO] [stderr] 
[INFO] [stderr]   * src/lib.rs
[INFO] [stderr] 
[INFO] [stderr] This likely indicates a bug in either rustc or cargo itself,
[INFO] [stderr] and we would appreciate a bug report! You're likely to see
[INFO] [stderr] a number of compiler warnings after this message which cargo
[INFO] [stderr] attempted to fix but failed. If you could open an issue at
[INFO] [stderr] https://github.com/rust-lang/rust/issues
[INFO] [stderr] quoting the full output of this command we'd be very appreciative!
[INFO] [stderr] Note that you may be able to make some more progress in the near-term
[INFO] [stderr] fixing code with the `--broken-code` flag
[INFO] [stderr] 
[INFO] [stderr] The following errors were reported:
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/lib.rs:10:19
[INFO] [stderr]    |
[INFO] [stderr] 10 | macro_rules! mV {($a:expr_2021,$b:expr_2021)=>{$a.iter().map(|x| $b(x)).collect::<Vec<String>>()}}
[INFO] [stderr]    |                   ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/lib.rs:10:32
[INFO] [stderr]    |
[INFO] [stderr] 10 | macro_rules! mV {($a:expr_2021,$b:expr_2021)=>{$a.iter().map(|x| $b(x)).collect::<Vec<String>>()}}
[INFO] [stderr]    |                                ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/lib.rs:11:19
[INFO] [stderr]    |
[INFO] [stderr] 11 | macro_rules! cV {($a:expr_2021)=>{$a.clone().as_mut_ptr()}}
[INFO] [stderr]    |                   ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/lib.rs:14:57
[INFO] [stderr]    |
[INFO] [stderr] 14 | macro_rules! Kmf {($name:ident,$ta:ty,$tb:ty,$a:ident,$($arg:expr_2021),*)=>{pub fn $name($a:$ta)->$tb{unsafe{raw::$name($($arg),*)}}}}
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/lib.rs:18:19
[INFO] [stderr]    |
[INFO] [stderr] 18 | macro_rules! Cs {($a:expr_2021)=>{$a.as_ptr()as*const i8}}
[INFO] [stderr]    |                   ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/lib.rs:19:19
[INFO] [stderr]    |
[INFO] [stderr] 19 | macro_rules! Ns {($a:expr_2021)=>{(&CString::new($a).expect("CStr")).as_ptr()}}
[INFO] [stderr]    |                   ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0658`.
[INFO] [stderr] Original diagnostics will follow.
[INFO] [stderr] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1444
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... N = usize ; pub type Q = * const C ; extern "C" { pub fn kinit () ; } extern "C" { pub fn unref (arg1 : K) ; } extern "C" { pub fn CK...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout]   = note: `--force-warn missing-unsafe-on-extern` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1477
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... C ; extern "C" { pub fn kinit () ; } extern "C" { pub fn unref (arg1 : K) ; } extern "C" { pub fn CK (arg1 : * mut C , arg2 : K) ; } ...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1518
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ern "C" { pub fn unref (arg1 : K) ; } extern "C" { pub fn CK (arg1 : * mut C , arg2 : K) ; } extern "C" { pub fn IK (arg1 : * mut I , ...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1573
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...fn CK (arg1 : * mut C , arg2 : K) ; } extern "C" { pub fn IK (arg1 : * mut I , arg2 : K) ; } extern "C" { pub fn FK (arg1 : * mut F , ...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1628
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...fn IK (arg1 : * mut I , arg2 : K) ; } extern "C" { pub fn FK (arg1 : * mut F , arg2 : K) ; } extern "C" { pub fn LK (arg1 : * mut K , ...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1683
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...fn FK (arg1 : * mut F , arg2 : K) ; } extern "C" { pub fn LK (arg1 : * mut K , arg2 : K) ; } extern "C" { pub fn dK (arg1 : K) -> * mu...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1738
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...fn LK (arg1 : * mut K , arg2 : K) ; } extern "C" { pub fn dK (arg1 : K) -> * mut V ; } extern "C" { pub fn KA (arg1 : Q , arg2 : K) ; ...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1787
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...{ pub fn dK (arg1 : K) -> * mut V ; } extern "C" { pub fn KA (arg1 : Q , arg2 : K) ; } extern "C" { pub fn KR (arg1 : Q , arg2 : * mut...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1836
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...b fn KA (arg1 : Q , arg2 : K) ; } extern "C" { pub fn KR (arg1 : Q , arg2 : * mut V , arg3 : I) ; } extern "C" { pub fn TK (arg1 : K) ...
[INFO] [stdout]   |                                      -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                      |
[INFO] [stdout]   |                                      help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1902
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... : Q , arg2 : * mut V , arg3 : I) ; } extern "C" { pub fn TK (arg1 : K) -> C ; } extern "C" { pub fn cK (arg1 : K) -> C ; } extern "C"...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1945
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...n "C" { pub fn TK (arg1 : K) -> C ; } extern "C" { pub fn cK (arg1 : K) -> C ; } extern "C" { pub fn NK (arg1 : K) -> N ; } extern "C"...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1988
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...n "C" { pub fn cK (arg1 : K) -> C ; } extern "C" { pub fn NK (arg1 : K) -> N ; } extern "C" { pub fn iK (arg1 : K) -> I ; } extern "C"...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2031
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...n "C" { pub fn NK (arg1 : K) -> N ; } extern "C" { pub fn iK (arg1 : K) -> I ; } extern "C" { pub fn fK (arg1 : K) -> F ; } extern "C"...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2074
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...n "C" { pub fn iK (arg1 : K) -> I ; } extern "C" { pub fn fK (arg1 : K) -> F ; } extern "C" { pub fn Kc (arg1 : C) -> K ; } extern "C"...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2117
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...n "C" { pub fn fK (arg1 : K) -> F ; } extern "C" { pub fn Kc (arg1 : C) -> K ; } extern "C" { pub fn Ks (arg1 : * mut C) -> K ; } exte...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2160
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...n "C" { pub fn Kc (arg1 : C) -> K ; } extern "C" { pub fn Ks (arg1 : * mut C) -> K ; } extern "C" { pub fn Ki (arg1 : I) -> K ; } exte...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2209
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...{ pub fn Ks (arg1 : * mut C) -> K ; } extern "C" { pub fn Ki (arg1 : I) -> K ; } extern "C" { pub fn Kf (arg1 : F) -> K ; } extern "C"...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2252
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...n "C" { pub fn Ki (arg1 : I) -> K ; } extern "C" { pub fn Kf (arg1 : F) -> K ; } extern "C" { pub fn KC (arg1 : * mut C , arg2 : N) ->...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2295
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... "C" { pub fn Kf (arg1 : F) -> K ; } extern "C" { pub fn KC (arg1 : * mut C , arg2 : N) -> K ; } extern "C" { pub fn KS (arg1 : * mut ...
[INFO] [stdout]   |                                         -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                         |
[INFO] [stdout]   |                                         help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2355
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...g1 : * mut C , arg2 : N) -> K ; } extern "C" { pub fn KS (arg1 : * mut * mut C , arg2 : N) -> K ; } extern "C" { pub fn KI (arg1 : * m...
[INFO] [stdout]   |                                      -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                      |
[INFO] [stdout]   |                                      help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2421
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...: * mut * mut C , arg2 : N) -> K ; } extern "C" { pub fn KI (arg1 : * mut I , arg2 : N) -> K ; } extern "C" { pub fn KF (arg1 : * mut ...
[INFO] [stdout]   |                                         -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                         |
[INFO] [stdout]   |                                         help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2481
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...(arg1 : * mut I , arg2 : N) -> K ; } extern "C" { pub fn KF (arg1 : * mut F , arg2 : N) -> K ; } extern "C" { # [link_name = "\u{1}ref...
[INFO] [stdout]   |                                         -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                         |
[INFO] [stdout]   |                                         help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2541
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...: * mut F , arg2 : N) -> K ; } extern "C" { # [link_name = "\u{1}ref"] pub fn ref_ (arg1 : K) -> K ; } extern "C" { pub fn Kp (arg1 : ...
[INFO] [stdout]   |                                   -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2613
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ref"] pub fn ref_ (arg1 : K) -> K ; } extern "C" { pub fn Kp (arg1 : * mut V) -> K ; } extern "C" { pub fn KE (arg1 : Q) -> K ; } exte...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2662
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...{ pub fn Kp (arg1 : * mut V) -> K ; } extern "C" { pub fn KE (arg1 : Q) -> K ; } extern "C" { pub fn KL (arg1 : * mut K , arg2 : N) ->...
[INFO] [stdout]   |                                          -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2705
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... "C" { pub fn KE (arg1 : Q) -> K ; } extern "C" { pub fn KL (arg1 : * mut K , arg2 : N) -> K ; } extern "C" { pub fn K0 (arg1 : * mut ...
[INFO] [stdout]   |                                         -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                         |
[INFO] [stdout]   |                                         help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2765
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...K , arg2 : N) -> K ; } extern "C" { pub fn K0 (arg1 : * mut K , arg2 : Q , arg3 : * mut K , arg4 : I) -> K ; }
[INFO] [stdout]   |                           -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                           |
[INFO] [stdout]   |                           help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]   = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/lib.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 | macro_rules! mV {($a:expr,$b:expr)=>{$a.iter().map(|x| $b(x)).collect::<Vec<String>>()}}
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout]    = note: `--force-warn edition-2024-expr-fragment-specifier` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 10 | macro_rules! mV {($a:expr_2021,$b:expr)=>{$a.iter().map(|x| $b(x)).collect::<Vec<String>>()}}
[INFO] [stdout]    |                      ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/lib.rs:10:30
[INFO] [stdout]    |
[INFO] [stdout] 10 | macro_rules! mV {($a:expr,$b:expr)=>{$a.iter().map(|x| $b(x)).collect::<Vec<String>>()}}
[INFO] [stdout]    |                              ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 10 | macro_rules! mV {($a:expr,$b:expr_2021)=>{$a.iter().map(|x| $b(x)).collect::<Vec<String>>()}}
[INFO] [stdout]    |                              ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/lib.rs:11:22
[INFO] [stdout]    |
[INFO] [stdout] 11 | macro_rules! cV {($a:expr)=>{$a.clone().as_mut_ptr()}}
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 11 | macro_rules! cV {($a:expr_2021)=>{$a.clone().as_mut_ptr()}}
[INFO] [stdout]    |                      ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/lib.rs:14:62
[INFO] [stdout]    |
[INFO] [stdout] 14 | macro_rules! Kmf {($name:ident,$ta:ty,$tb:ty,$a:ident,$($arg:expr),*)=>{pub fn $name($a:$ta)->$tb{unsafe{raw::$name($($arg),*)}}}}
[INFO] [stdout]    |                                                              ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 14 | macro_rules! Kmf {($name:ident,$ta:ty,$tb:ty,$a:ident,$($arg:expr_2021),*)=>{pub fn $name($a:$ta)->$tb{unsafe{raw::$name($($arg),*)}}}}
[INFO] [stdout]    |                                                              ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/lib.rs:18:22
[INFO] [stdout]    |
[INFO] [stdout] 18 | macro_rules! Cs {($a:expr)=>{$a.as_ptr()as*const i8}}
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 18 | macro_rules! Cs {($a:expr_2021)=>{$a.as_ptr()as*const i8}}
[INFO] [stdout]    |                      ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/lib.rs:19:22
[INFO] [stdout]    |
[INFO] [stdout] 19 | macro_rules! Ns {($a:expr)=>{(&CString::new($a).expect("CStr")).as_ptr()}}
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 19 | macro_rules! Ns {($a:expr_2021)=>{(&CString::new($a).expect("CStr")).as_ptr()}}
[INFO] [stdout]    |                      ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 33 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.43s
[INFO] [stderr] Running `cargo check` to verify 2024
[INFO] [stderr]    Compiling ngnk v0.2.3 (/tmp/fixit)
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1444
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...64 ; pub type N = usize ; pub type Q = * const C ; extern "C" { pub fn kinit () ; } extern "C" { pub fn unref (arg1 : K) ; } extern "C...
[INFO] [stdout]   |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1477
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...= * const C ; extern "C" { pub fn kinit () ; } extern "C" { pub fn unref (arg1 : K) ; } extern "C" { pub fn CK (arg1 : * mut C , arg2 ...
[INFO] [stdout]   |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1518
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...xtern "C" { pub fn unref (arg1 : K) ; } extern "C" { pub fn CK (arg1 : * mut C , arg2 : K) ; } extern "C" { pub fn IK (arg1 : * mut I ...
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1573
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...b fn CK (arg1 : * mut C , arg2 : K) ; } extern "C" { pub fn IK (arg1 : * mut I , arg2 : K) ; } extern "C" { pub fn FK (arg1 : * mut F ...
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1628
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...b fn IK (arg1 : * mut I , arg2 : K) ; } extern "C" { pub fn FK (arg1 : * mut F , arg2 : K) ; } extern "C" { pub fn LK (arg1 : * mut K ...
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1683
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...b fn FK (arg1 : * mut F , arg2 : K) ; } extern "C" { pub fn LK (arg1 : * mut K , arg2 : K) ; } extern "C" { pub fn dK (arg1 : K) -> * ...
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1738
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... pub fn LK (arg1 : * mut K , arg2 : K) ; } extern "C" { pub fn dK (arg1 : K) -> * mut V ; } extern "C" { pub fn KA (arg1 : Q , arg2 : ...
[INFO] [stdout]   |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1787
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... "C" { pub fn dK (arg1 : K) -> * mut V ; } extern "C" { pub fn KA (arg1 : Q , arg2 : K) ; } extern "C" { pub fn KR (arg1 : Q , arg2 : ...
[INFO] [stdout]   |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1836
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...b fn KA (arg1 : Q , arg2 : K) ; } extern "C" { pub fn KR (arg1 : Q , arg2 : * mut V , arg3 : I) ; } extern "C" { pub fn TK (arg1 : K) ...
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1902
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...KR (arg1 : Q , arg2 : * mut V , arg3 : I) ; } extern "C" { pub fn TK (arg1 : K) -> C ; } extern "C" { pub fn cK (arg1 : K) -> C ; } ex...
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1945
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { pub fn TK (arg1 : K) -> C ; } extern "C" { pub fn cK (arg1 : K) -> C ; } extern "C" { pub fn NK (arg1 : K) -> N ; } ex...
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1988
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { pub fn cK (arg1 : K) -> C ; } extern "C" { pub fn NK (arg1 : K) -> N ; } extern "C" { pub fn iK (arg1 : K) -> I ; } ex...
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1444
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...64 ; pub type N = usize ; pub type Q = * const C ; extern "C" { pub fn kinit () ; } extern "C" { pub fn unref (arg1 : K) ; } extern "C...
[INFO] [stdout]   |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2031
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { pub fn NK (arg1 : K) -> N ; } extern "C" { pub fn iK (arg1 : K) -> I ; } extern "C" { pub fn fK (arg1 : K) -> F ; } ex...
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1477
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...= * const C ; extern "C" { pub fn kinit () ; } extern "C" { pub fn unref (arg1 : K) ; } extern "C" { pub fn CK (arg1 : * mut C , arg2 ...
[INFO] [stdout]   |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2074
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { pub fn iK (arg1 : K) -> I ; } extern "C" { pub fn fK (arg1 : K) -> F ; } extern "C" { pub fn Kc (arg1 : C) -> K ; } ex...
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1518
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...xtern "C" { pub fn unref (arg1 : K) ; } extern "C" { pub fn CK (arg1 : * mut C , arg2 : K) ; } extern "C" { pub fn IK (arg1 : * mut I ...
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2117
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { pub fn fK (arg1 : K) -> F ; } extern "C" { pub fn Kc (arg1 : C) -> K ; } extern "C" { pub fn Ks (arg1 : * mut C) -> K ...
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1573
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...b fn CK (arg1 : * mut C , arg2 : K) ; } extern "C" { pub fn IK (arg1 : * mut I , arg2 : K) ; } extern "C" { pub fn FK (arg1 : * mut F ...
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1628
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...b fn IK (arg1 : * mut I , arg2 : K) ; } extern "C" { pub fn FK (arg1 : * mut F , arg2 : K) ; } extern "C" { pub fn LK (arg1 : * mut K ...
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2160
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...extern "C" { pub fn Kc (arg1 : C) -> K ; } extern "C" { pub fn Ks (arg1 : * mut C) -> K ; } extern "C" { pub fn Ki (arg1 : I) -> K ; }...
[INFO] [stdout]   |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1683
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...b fn FK (arg1 : * mut F , arg2 : K) ; } extern "C" { pub fn LK (arg1 : * mut K , arg2 : K) ; } extern "C" { pub fn dK (arg1 : K) -> * ...
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1738
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... pub fn LK (arg1 : * mut K , arg2 : K) ; } extern "C" { pub fn dK (arg1 : K) -> * mut V ; } extern "C" { pub fn KA (arg1 : Q , arg2 : ...
[INFO] [stdout]   |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2209
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ern "C" { pub fn Ks (arg1 : * mut C) -> K ; } extern "C" { pub fn Ki (arg1 : I) -> K ; } extern "C" { pub fn Kf (arg1 : F) -> K ; } ex...
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2252
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { pub fn Ki (arg1 : I) -> K ; } extern "C" { pub fn Kf (arg1 : F) -> K ; } extern "C" { pub fn KC (arg1 : * mut C , arg2...
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1787
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... "C" { pub fn dK (arg1 : K) -> * mut V ; } extern "C" { pub fn KA (arg1 : Q , arg2 : K) ; } extern "C" { pub fn KR (arg1 : Q , arg2 : ...
[INFO] [stdout]   |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1836
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...b fn KA (arg1 : Q , arg2 : K) ; } extern "C" { pub fn KR (arg1 : Q , arg2 : * mut V , arg3 : I) ; } extern "C" { pub fn TK (arg1 : K) ...
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2295
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... "C" { pub fn Kf (arg1 : F) -> K ; } extern "C" { pub fn KC (arg1 : * mut C , arg2 : N) -> K ; } extern "C" { pub fn KS (arg1 : * mut ...
[INFO] [stdout]   |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2355
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...g1 : * mut C , arg2 : N) -> K ; } extern "C" { pub fn KS (arg1 : * mut * mut C , arg2 : N) -> K ; } extern "C" { pub fn KI (arg1 : * m...
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1902
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...KR (arg1 : Q , arg2 : * mut V , arg3 : I) ; } extern "C" { pub fn TK (arg1 : K) -> C ; } extern "C" { pub fn cK (arg1 : K) -> C ; } ex...
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1945
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { pub fn TK (arg1 : K) -> C ; } extern "C" { pub fn cK (arg1 : K) -> C ; } extern "C" { pub fn NK (arg1 : K) -> N ; } ex...
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2421
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...: * mut * mut C , arg2 : N) -> K ; } extern "C" { pub fn KI (arg1 : * mut I , arg2 : N) -> K ; } extern "C" { pub fn KF (arg1 : * mut ...
[INFO] [stdout]   |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:1988
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { pub fn cK (arg1 : K) -> C ; } extern "C" { pub fn NK (arg1 : K) -> N ; } extern "C" { pub fn iK (arg1 : K) -> I ; } ex...
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2481
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...(arg1 : * mut I , arg2 : N) -> K ; } extern "C" { pub fn KF (arg1 : * mut F , arg2 : N) -> K ; } extern "C" { # [link_name = "\u{1}ref...
[INFO] [stdout]   |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2031
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { pub fn NK (arg1 : K) -> N ; } extern "C" { pub fn iK (arg1 : K) -> I ; } extern "C" { pub fn fK (arg1 : K) -> F ; } ex...
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2541
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...: * mut F , arg2 : N) -> K ; } extern "C" { # [link_name = "\u{1}ref"] pub fn ref_ (arg1 : K) -> K ; } extern "C" { pub fn Kp (arg1 : ...
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2074
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { pub fn iK (arg1 : K) -> I ; } extern "C" { pub fn fK (arg1 : K) -> F ; } extern "C" { pub fn Kc (arg1 : C) -> K ; } ex...
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2613
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...\u{1}ref"] pub fn ref_ (arg1 : K) -> K ; } extern "C" { pub fn Kp (arg1 : * mut V) -> K ; } extern "C" { pub fn KE (arg1 : Q) -> K ; }...
[INFO] [stdout]   |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2117
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { pub fn fK (arg1 : K) -> F ; } extern "C" { pub fn Kc (arg1 : C) -> K ; } extern "C" { pub fn Ks (arg1 : * mut C) -> K ...
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2662
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ern "C" { pub fn Kp (arg1 : * mut V) -> K ; } extern "C" { pub fn KE (arg1 : Q) -> K ; } extern "C" { pub fn KL (arg1 : * mut K , arg2...
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2160
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...extern "C" { pub fn Kc (arg1 : C) -> K ; } extern "C" { pub fn Ks (arg1 : * mut C) -> K ; } extern "C" { pub fn Ki (arg1 : I) -> K ; }...
[INFO] [stdout]   |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2705
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... "C" { pub fn KE (arg1 : Q) -> K ; } extern "C" { pub fn KL (arg1 : * mut K , arg2 : N) -> K ; } extern "C" { pub fn K0 (arg1 : * mut ...
[INFO] [stdout]   |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2209
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ern "C" { pub fn Ks (arg1 : * mut C) -> K ; } extern "C" { pub fn Ki (arg1 : I) -> K ; } extern "C" { pub fn Kf (arg1 : F) -> K ; } ex...
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2252
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { pub fn Ki (arg1 : I) -> K ; } extern "C" { pub fn Kf (arg1 : F) -> K ; } extern "C" { pub fn KC (arg1 : * mut C , arg2...
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2765
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...K , arg2 : N) -> K ; } extern "C" { pub fn K0 (arg1 : * mut K , arg2 : Q , arg3 : * mut K , arg4 : I) -> K ; }
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2295
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... "C" { pub fn Kf (arg1 : F) -> K ; } extern "C" { pub fn KC (arg1 : * mut C , arg2 : N) -> K ; } extern "C" { pub fn KS (arg1 : * mut ...
[INFO] [stdout]   |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2355
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...g1 : * mut C , arg2 : N) -> K ; } extern "C" { pub fn KS (arg1 : * mut * mut C , arg2 : N) -> K ; } extern "C" { pub fn KI (arg1 : * m...
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2421
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...: * mut * mut C , arg2 : N) -> K ; } extern "C" { pub fn KI (arg1 : * mut I , arg2 : N) -> K ; } extern "C" { pub fn KF (arg1 : * mut ...
[INFO] [stdout]   |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2481
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...(arg1 : * mut I , arg2 : N) -> K ; } extern "C" { pub fn KF (arg1 : * mut F , arg2 : N) -> K ; } extern "C" { # [link_name = "\u{1}ref...
[INFO] [stdout]   |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2541
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...: * mut F , arg2 : N) -> K ; } extern "C" { # [link_name = "\u{1}ref"] pub fn ref_ (arg1 : K) -> K ; } extern "C" { pub fn Kp (arg1 : ...
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2613
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...\u{1}ref"] pub fn ref_ (arg1 : K) -> K ; } extern "C" { pub fn Kp (arg1 : * mut V) -> K ; } extern "C" { pub fn KE (arg1 : Q) -> K ; }...
[INFO] [stdout]   |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2662
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ern "C" { pub fn Kp (arg1 : * mut V) -> K ; } extern "C" { pub fn KE (arg1 : Q) -> K ; } extern "C" { pub fn KL (arg1 : * mut K , arg2...
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2705
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... "C" { pub fn KE (arg1 : Q) -> K ; } extern "C" { pub fn KL (arg1 : * mut K , arg2 : N) -> K ; } extern "C" { pub fn K0 (arg1 : * mut ...
[INFO] [stdout]   |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ngnk-20414303d8f0c721/out/B.rs:3:2765
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...K , arg2 : N) -> K ; } extern "C" { pub fn K0 (arg1 : * mut K , arg2 : Q , arg3 : * mut K , arg4 : I) -> K ; }
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 27 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ngnk` (lib) due to 28 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 27 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ngnk` (lib test) due to 28 previous errors
[INFO] [stderr] error: failed to check after updating to 2024
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "b97f7b15e42163ef5c90921f8bc92dc2baa3e19150f6d0e47cc4976c69660c4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b97f7b15e42163ef5c90921f8bc92dc2baa3e19150f6d0e47cc4976c69660c4e", kill_on_drop: false }`
[INFO] [stdout] b97f7b15e42163ef5c90921f8bc92dc2baa3e19150f6d0e47cc4976c69660c4e