[INFO] fetching crate emacs_module_bindings 0.7.0... [INFO] testing emacs_module_bindings-0.7.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate emacs_module_bindings 0.7.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate emacs_module_bindings 0.7.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate emacs_module_bindings 0.7.0 [INFO] finished tweaking crates.io crate emacs_module_bindings 0.7.0 [INFO] tweaked toml for crates.io crate emacs_module_bindings 0.7.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 78cf6e0816096efe6089a83803d6edcb883a6c6774cafe2a69c365c9642e454e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "78cf6e0816096efe6089a83803d6edcb883a6c6774cafe2a69c365c9642e454e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "78cf6e0816096efe6089a83803d6edcb883a6c6774cafe2a69c365c9642e454e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78cf6e0816096efe6089a83803d6edcb883a6c6774cafe2a69c365c9642e454e", kill_on_drop: false }` [INFO] [stdout] 78cf6e0816096efe6089a83803d6edcb883a6c6774cafe2a69c365c9642e454e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a7c57167e72d3577eca7389ab48b48c987a15deb84a9891116e3a9954a89e6e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0a7c57167e72d3577eca7389ab48b48c987a15deb84a9891116e3a9954a89e6e", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling libloading v0.4.3 [INFO] [stderr] Compiling bindgen v0.32.3 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling clang-sys v0.21.2 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stderr] Compiling emacs_module_bindings v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/lib.rs:18:49 [INFO] [stdout] | [INFO] [stdout] 18 | intern(env, CString::new(name).unwrap().as_ptr()) [INFO] [stdout] | --------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(temporary_cstring_as_ptr)]` on by default [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/lib.rs:29:42 [INFO] [stdout] | [INFO] [stdout] 29 | let doc = CString::new(doc).unwrap().as_ptr(); [INFO] [stdout] | -------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/lib.rs:39:50 [INFO] [stdout] | [INFO] [stdout] 39 | let c_string = CString::new(string).unwrap().as_ptr(); [INFO] [stdout] | ----------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/lib.rs:59:49 [INFO] [stdout] | [INFO] [stdout] 59 | intern(env, CString::new(name).unwrap().as_ptr()) [INFO] [stdout] | --------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/lib.rs:80:53 [INFO] [stdout] | [INFO] [stdout] 80 | intern (env, CString::new(feature).unwrap().as_ptr()) [INFO] [stdout] | ------------------------------ ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `str`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:15:59 [INFO] [stdout] | [INFO] [stdout] 15 | pub extern "C" fn find_function(env: *mut EmacsEnv, name: &str) -> EmacsVal { [INFO] [stdout] | ^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = help: consider using `*const u8` and a length instead [INFO] [stdout] = note: string slices have no C equivalent [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `str`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:27:38 [INFO] [stdout] | [INFO] [stdout] 27 | ... doc: &str, [INFO] [stdout] | ^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider using `*const u8` and a length instead [INFO] [stdout] = note: string slices have no C equivalent [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `String`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:56:59 [INFO] [stdout] | [INFO] [stdout] 56 | pub extern "C" fn intern_symbol(env: *mut EmacsEnv, name: String) -> EmacsVal { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `String`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:65:39 [INFO] [stdout] | [INFO] [stdout] 65 | ... name: String, [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `String`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:77:56 [INFO] [stdout] | [INFO] [stdout] 77 | pub extern "C" fn provide(env: *mut EmacsEnv, feature: String) { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `String`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:92:58 [INFO] [stdout] | [INFO] [stdout] 92 | pub extern "C" fn get_buffer(env: *mut EmacsEnv, buffer: String) -> EmacsVal { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `str`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:102:53 [INFO] [stdout] | [INFO] [stdout] 102 | pub extern "C" fn call(env: *mut EmacsEnv, fn_name: &str, args: &mut [EmacsVal]) [INFO] [stdout] | ^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider using `*const u8` and a length instead [INFO] [stdout] = note: string slices have no C equivalent [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `[*mut emacs_value_tag]`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:102:65 [INFO] [stdout] | [INFO] [stdout] 102 | pub extern "C" fn call(env: *mut EmacsEnv, fn_name: &str, args: &mut [EmacsVal]) [INFO] [stdout] | ^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider using a raw pointer instead [INFO] [stdout] = note: slices have no C equivalent [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 32.18s [INFO] running `Command { std: "docker" "inspect" "0a7c57167e72d3577eca7389ab48b48c987a15deb84a9891116e3a9954a89e6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a7c57167e72d3577eca7389ab48b48c987a15deb84a9891116e3a9954a89e6e", kill_on_drop: false }` [INFO] [stdout] 0a7c57167e72d3577eca7389ab48b48c987a15deb84a9891116e3a9954a89e6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b7e1be77f2cbf5db3f0057a27ac6dbdcea5808288e576bd6bbabe235c674653 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7b7e1be77f2cbf5db3f0057a27ac6dbdcea5808288e576bd6bbabe235c674653", kill_on_drop: false }` [INFO] [stderr] Compiling emacs_module_bindings v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/lib.rs:18:49 [INFO] [stdout] | [INFO] [stdout] 18 | intern(env, CString::new(name).unwrap().as_ptr()) [INFO] [stdout] | --------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(temporary_cstring_as_ptr)]` on by default [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/lib.rs:29:42 [INFO] [stdout] | [INFO] [stdout] 29 | let doc = CString::new(doc).unwrap().as_ptr(); [INFO] [stdout] | -------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/lib.rs:39:50 [INFO] [stdout] | [INFO] [stdout] 39 | let c_string = CString::new(string).unwrap().as_ptr(); [INFO] [stdout] | ----------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/lib.rs:59:49 [INFO] [stdout] | [INFO] [stdout] 59 | intern(env, CString::new(name).unwrap().as_ptr()) [INFO] [stdout] | --------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/lib.rs:80:53 [INFO] [stdout] | [INFO] [stdout] 80 | intern (env, CString::new(feature).unwrap().as_ptr()) [INFO] [stdout] | ------------------------------ ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `str`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:15:59 [INFO] [stdout] | [INFO] [stdout] 15 | pub extern "C" fn find_function(env: *mut EmacsEnv, name: &str) -> EmacsVal { [INFO] [stdout] | ^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = help: consider using `*const u8` and a length instead [INFO] [stdout] = note: string slices have no C equivalent [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `str`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:27:38 [INFO] [stdout] | [INFO] [stdout] 27 | ... doc: &str, [INFO] [stdout] | ^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider using `*const u8` and a length instead [INFO] [stdout] = note: string slices have no C equivalent [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `String`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:56:59 [INFO] [stdout] | [INFO] [stdout] 56 | pub extern "C" fn intern_symbol(env: *mut EmacsEnv, name: String) -> EmacsVal { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `String`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:65:39 [INFO] [stdout] | [INFO] [stdout] 65 | ... name: String, [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `String`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:77:56 [INFO] [stdout] | [INFO] [stdout] 77 | pub extern "C" fn provide(env: *mut EmacsEnv, feature: String) { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `String`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:92:58 [INFO] [stdout] | [INFO] [stdout] 92 | pub extern "C" fn get_buffer(env: *mut EmacsEnv, buffer: String) -> EmacsVal { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `str`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:102:53 [INFO] [stdout] | [INFO] [stdout] 102 | pub extern "C" fn call(env: *mut EmacsEnv, fn_name: &str, args: &mut [EmacsVal]) [INFO] [stdout] | ^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider using `*const u8` and a length instead [INFO] [stdout] = note: string slices have no C equivalent [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `[*mut emacs_value_tag]`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:102:65 [INFO] [stdout] | [INFO] [stdout] 102 | pub extern "C" fn call(env: *mut EmacsEnv, fn_name: &str, args: &mut [EmacsVal]) [INFO] [stdout] | ^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider using a raw pointer instead [INFO] [stdout] = note: slices have no C equivalent [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/lib.rs:18:49 [INFO] [stdout] | [INFO] [stdout] 18 | intern(env, CString::new(name).unwrap().as_ptr()) [INFO] [stdout] | --------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(temporary_cstring_as_ptr)]` on by default [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/lib.rs:29:42 [INFO] [stdout] | [INFO] [stdout] 29 | let doc = CString::new(doc).unwrap().as_ptr(); [INFO] [stdout] | -------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/lib.rs:39:50 [INFO] [stdout] | [INFO] [stdout] 39 | let c_string = CString::new(string).unwrap().as_ptr(); [INFO] [stdout] | ----------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/lib.rs:59:49 [INFO] [stdout] | [INFO] [stdout] 59 | intern(env, CString::new(name).unwrap().as_ptr()) [INFO] [stdout] | --------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/lib.rs:80:53 [INFO] [stdout] | [INFO] [stdout] 80 | intern (env, CString::new(feature).unwrap().as_ptr()) [INFO] [stdout] | ------------------------------ ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `str`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:15:59 [INFO] [stdout] | [INFO] [stdout] 15 | pub extern "C" fn find_function(env: *mut EmacsEnv, name: &str) -> EmacsVal { [INFO] [stdout] | ^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = help: consider using `*const u8` and a length instead [INFO] [stdout] = note: string slices have no C equivalent [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `str`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:27:38 [INFO] [stdout] | [INFO] [stdout] 27 | ... doc: &str, [INFO] [stdout] | ^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider using `*const u8` and a length instead [INFO] [stdout] = note: string slices have no C equivalent [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `String`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:56:59 [INFO] [stdout] | [INFO] [stdout] 56 | pub extern "C" fn intern_symbol(env: *mut EmacsEnv, name: String) -> EmacsVal { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `String`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:65:39 [INFO] [stdout] | [INFO] [stdout] 65 | ... name: String, [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `String`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:77:56 [INFO] [stdout] | [INFO] [stdout] 77 | pub extern "C" fn provide(env: *mut EmacsEnv, feature: String) { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `String`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:92:58 [INFO] [stdout] | [INFO] [stdout] 92 | pub extern "C" fn get_buffer(env: *mut EmacsEnv, buffer: String) -> EmacsVal { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `str`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:102:53 [INFO] [stdout] | [INFO] [stdout] 102 | pub extern "C" fn call(env: *mut EmacsEnv, fn_name: &str, args: &mut [EmacsVal]) [INFO] [stdout] | ^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider using `*const u8` and a length instead [INFO] [stdout] = note: string slices have no C equivalent [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `[*mut emacs_value_tag]`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:102:65 [INFO] [stdout] | [INFO] [stdout] 102 | pub extern "C" fn call(env: *mut EmacsEnv, fn_name: &str, args: &mut [EmacsVal]) [INFO] [stdout] | ^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider using a raw pointer instead [INFO] [stdout] = note: slices have no C equivalent [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:8563 [INFO] [stdout] | [INFO] [stdout] 3 | ... ! ( unsafe { & ( * ( :: std :: ptr :: null :: < __fsid_t > ( ) ) ) . __val as * const _ as usize } , 0usize , concat ! ( "Offset of f... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deref_nullptr)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:11579 [INFO] [stdout] | [INFO] [stdout] 3 | ...! ( unsafe { & ( * ( :: std :: ptr :: null :: < max_align_t > ( ) ) ) . __clang_max_align_nonce1 as * const _ as usize } , 0usize , co... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:11838 [INFO] [stdout] | [INFO] [stdout] 3 | ...! ( unsafe { & ( * ( :: std :: ptr :: null :: < max_align_t > ( ) ) ) . __clang_max_align_nonce2 as * const _ as usize } , 16usize , c... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:12990 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_runtime > ( ) ) ) . size as * const _ as usize } , 0usize , concat ! ( "Offset of... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:13213 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_runtime > ( ) ) ) . private_members as * const _ as usize } , 8usize , concat ! (... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:13458 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_runtime > ( ) ) ) . get_environment as * const _ as usize } , 16usize , concat ! ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:19182 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . size as * const _ as usize } , 0usize , concat ! ( "Offset of ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:19403 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . private_members as * const _ as usize } , 8usize , concat ! ( ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:19646 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . make_global_ref as * const _ as usize } , 16usize , concat ! (... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:19890 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . free_global_ref as * const _ as usize } , 24usize , concat ! (... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:20134 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . non_local_exit_check as * const _ as usize } , 32usize , conca... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:20388 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . non_local_exit_clear as * const _ as usize } , 40usize , conca... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:20642 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . non_local_exit_get as * const _ as usize } , 48usize , concat ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:20892 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . non_local_exit_signal as * const _ as usize } , 56usize , conc... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:21148 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . non_local_exit_throw as * const _ as usize } , 64usize , conca... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:21402 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . make_function as * const _ as usize } , 72usize , concat ! ( "... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:21642 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . funcall as * const _ as usize } , 80usize , concat ! ( "Offset... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:21870 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . intern as * const _ as usize } , 88usize , concat ! ( "Offset ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:22096 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . type_of as * const _ as usize } , 96usize , concat ! ( "Offset... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:22324 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . is_not_nil as * const _ as usize } , 104usize , concat ! ( "Of... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:22559 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . eq as * const _ as usize } , 112usize , concat ! ( "Offset of ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:22778 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . extract_integer as * const _ as usize } , 120usize , concat ! ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:23023 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . make_integer as * const _ as usize } , 128usize , concat ! ( "... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:23262 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . extract_float as * const _ as usize } , 136usize , concat ! ( ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:23503 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . make_float as * const _ as usize } , 144usize , concat ! ( "Of... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:23738 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . copy_string_contents as * const _ as usize } , 152usize , conc... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:23993 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . make_string as * const _ as usize } , 160usize , concat ! ( "O... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:24230 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . make_user_ptr as * const _ as usize } , 168usize , concat ! ( ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:24471 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . get_user_ptr as * const _ as usize } , 176usize , concat ! ( "... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:24710 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . set_user_ptr as * const _ as usize } , 184usize , concat ! ( "... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:24949 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . get_user_finalizer as * const _ as usize } , 192usize , concat... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:25200 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . set_user_finalizer as * const _ as usize } , 200usize , concat... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:25451 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . vec_get as * const _ as usize } , 208usize , concat ! ( "Offse... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:25680 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . vec_set as * const _ as usize } , 216usize , concat ! ( "Offse... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:25909 [INFO] [stdout] | [INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . vec_size as * const _ as usize } , 224usize , concat ! ( "Offs... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 48 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.80s [INFO] running `Command { std: "docker" "inspect" "7b7e1be77f2cbf5db3f0057a27ac6dbdcea5808288e576bd6bbabe235c674653", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b7e1be77f2cbf5db3f0057a27ac6dbdcea5808288e576bd6bbabe235c674653", kill_on_drop: false }` [INFO] [stdout] 7b7e1be77f2cbf5db3f0057a27ac6dbdcea5808288e576bd6bbabe235c674653 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] dd0eb88d5b6cd4945d791d70baa14e1b3d6b123c072bbabceaff561c536188f7 [INFO] running `Command { std: "docker" "start" "-a" "dd0eb88d5b6cd4945d791d70baa14e1b3d6b123c072bbabceaff561c536188f7", kill_on_drop: false }` [INFO] [stderr] warning: getting the inner pointer of a temporary `CString` [INFO] [stderr] --> src/lib.rs:18:49 [INFO] [stderr] | [INFO] [stderr] 18 | intern(env, CString::new(name).unwrap().as_ptr()) [INFO] [stderr] | --------------------------- ^^^^^^ this pointer will be invalid [INFO] [stderr] | | [INFO] [stderr] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(temporary_cstring_as_ptr)]` on by default [INFO] [stderr] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stderr] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stderr] [INFO] [stderr] warning: getting the inner pointer of a temporary `CString` [INFO] [stderr] --> src/lib.rs:29:42 [INFO] [stderr] | [INFO] [stderr] 29 | let doc = CString::new(doc).unwrap().as_ptr(); [INFO] [stderr] | -------------------------- ^^^^^^ this pointer will be invalid [INFO] [stderr] | | [INFO] [stderr] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stderr] | [INFO] [stderr] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stderr] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stderr] [INFO] [stderr] warning: getting the inner pointer of a temporary `CString` [INFO] [stderr] --> src/lib.rs:39:50 [INFO] [stderr] | [INFO] [stderr] 39 | let c_string = CString::new(string).unwrap().as_ptr(); [INFO] [stderr] | ----------------------------- ^^^^^^ this pointer will be invalid [INFO] [stderr] | | [INFO] [stderr] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stderr] | [INFO] [stderr] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stderr] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stderr] [INFO] [stderr] warning: getting the inner pointer of a temporary `CString` [INFO] [stderr] --> src/lib.rs:59:49 [INFO] [stderr] | [INFO] [stderr] 59 | intern(env, CString::new(name).unwrap().as_ptr()) [INFO] [stderr] | --------------------------- ^^^^^^ this pointer will be invalid [INFO] [stderr] | | [INFO] [stderr] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stderr] | [INFO] [stderr] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stderr] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stderr] [INFO] [stderr] warning: getting the inner pointer of a temporary `CString` [INFO] [stderr] --> src/lib.rs:80:53 [INFO] [stderr] | [INFO] [stderr] 80 | intern (env, CString::new(feature).unwrap().as_ptr()) [INFO] [stderr] | ------------------------------ ^^^^^^ this pointer will be invalid [INFO] [stderr] | | [INFO] [stderr] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stderr] | [INFO] [stderr] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stderr] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `str`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:15:59 [INFO] [stderr] | [INFO] [stderr] 15 | pub extern "C" fn find_function(env: *mut EmacsEnv, name: &str) -> EmacsVal { [INFO] [stderr] | ^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stderr] = help: consider using `*const u8` and a length instead [INFO] [stderr] = note: string slices have no C equivalent [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `str`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:27:38 [INFO] [stderr] | [INFO] [stderr] 27 | ... doc: &str, [INFO] [stderr] | ^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider using `*const u8` and a length instead [INFO] [stderr] = note: string slices have no C equivalent [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `String`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:56:59 [INFO] [stderr] | [INFO] [stderr] 56 | pub extern "C" fn intern_symbol(env: *mut EmacsEnv, name: String) -> EmacsVal { [INFO] [stderr] | ^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stderr] = note: this struct has unspecified layout [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `String`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:65:39 [INFO] [stderr] | [INFO] [stderr] 65 | ... name: String, [INFO] [stderr] | ^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stderr] = note: this struct has unspecified layout [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `String`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:77:56 [INFO] [stderr] | [INFO] [stderr] 77 | pub extern "C" fn provide(env: *mut EmacsEnv, feature: String) { [INFO] [stderr] | ^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stderr] = note: this struct has unspecified layout [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `String`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:92:58 [INFO] [stderr] | [INFO] [stderr] 92 | pub extern "C" fn get_buffer(env: *mut EmacsEnv, buffer: String) -> EmacsVal { [INFO] [stderr] | ^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stderr] = note: this struct has unspecified layout [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `str`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:102:53 [INFO] [stderr] | [INFO] [stderr] 102 | pub extern "C" fn call(env: *mut EmacsEnv, fn_name: &str, args: &mut [EmacsVal]) [INFO] [stderr] | ^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider using `*const u8` and a length instead [INFO] [stderr] = note: string slices have no C equivalent [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `[*mut emacs_value_tag]`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:102:65 [INFO] [stderr] | [INFO] [stderr] 102 | pub extern "C" fn call(env: *mut EmacsEnv, fn_name: &str, args: &mut [EmacsVal]) [INFO] [stderr] | ^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider using a raw pointer instead [INFO] [stderr] = note: slices have no C equivalent [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: getting the inner pointer of a temporary `CString` [INFO] [stderr] --> src/lib.rs:18:49 [INFO] [stderr] | [INFO] [stderr] 18 | intern(env, CString::new(name).unwrap().as_ptr()) [INFO] [stderr] | --------------------------- ^^^^^^ this pointer will be invalid [INFO] [stderr] | | [INFO] [stderr] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(temporary_cstring_as_ptr)]` on by default [INFO] [stderr] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stderr] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stderr] [INFO] [stderr] warning: getting the inner pointer of a temporary `CString` [INFO] [stderr] --> src/lib.rs:29:42 [INFO] [stderr] | [INFO] [stderr] 29 | let doc = CString::new(doc).unwrap().as_ptr(); [INFO] [stderr] | -------------------------- ^^^^^^ this pointer will be invalid [INFO] [stderr] | | [INFO] [stderr] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stderr] | [INFO] [stderr] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stderr] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stderr] [INFO] [stderr] warning: getting the inner pointer of a temporary `CString` [INFO] [stderr] --> src/lib.rs:39:50 [INFO] [stderr] | [INFO] [stderr] 39 | let c_string = CString::new(string).unwrap().as_ptr(); [INFO] [stderr] | ----------------------------- ^^^^^^ this pointer will be invalid [INFO] [stderr] | | [INFO] [stderr] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stderr] | [INFO] [stderr] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stderr] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stderr] [INFO] [stderr] warning: getting the inner pointer of a temporary `CString` [INFO] [stderr] --> src/lib.rs:59:49 [INFO] [stderr] | [INFO] [stderr] 59 | intern(env, CString::new(name).unwrap().as_ptr()) [INFO] [stderr] | --------------------------- ^^^^^^ this pointer will be invalid [INFO] [stderr] | | [INFO] [stderr] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stderr] | [INFO] [stderr] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stderr] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stderr] [INFO] [stderr] warning: getting the inner pointer of a temporary `CString` [INFO] [stderr] --> src/lib.rs:80:53 [INFO] [stderr] | [INFO] [stderr] 80 | intern (env, CString::new(feature).unwrap().as_ptr()) [INFO] [stderr] | ------------------------------ ^^^^^^ this pointer will be invalid [INFO] [stderr] | | [INFO] [stderr] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stderr] | [INFO] [stderr] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stderr] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `str`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:15:59 [INFO] [stderr] | [INFO] [stderr] 15 | pub extern "C" fn find_function(env: *mut EmacsEnv, name: &str) -> EmacsVal { [INFO] [stderr] | ^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stderr] = help: consider using `*const u8` and a length instead [INFO] [stderr] = note: string slices have no C equivalent [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `str`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:27:38 [INFO] [stderr] | [INFO] [stderr] 27 | ... doc: &str, [INFO] [stderr] | ^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider using `*const u8` and a length instead [INFO] [stderr] = note: string slices have no C equivalent [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `String`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:56:59 [INFO] [stderr] | [INFO] [stderr] 56 | pub extern "C" fn intern_symbol(env: *mut EmacsEnv, name: String) -> EmacsVal { [INFO] [stderr] | ^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stderr] = note: this struct has unspecified layout [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `String`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:65:39 [INFO] [stderr] | [INFO] [stderr] 65 | ... name: String, [INFO] [stderr] | ^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stderr] = note: this struct has unspecified layout [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `String`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:77:56 [INFO] [stderr] | [INFO] [stderr] 77 | pub extern "C" fn provide(env: *mut EmacsEnv, feature: String) { [INFO] [stderr] | ^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stderr] = note: this struct has unspecified layout [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `String`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:92:58 [INFO] [stderr] | [INFO] [stderr] 92 | pub extern "C" fn get_buffer(env: *mut EmacsEnv, buffer: String) -> EmacsVal { [INFO] [stderr] | ^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stderr] = note: this struct has unspecified layout [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `str`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:102:53 [INFO] [stderr] | [INFO] [stderr] 102 | pub extern "C" fn call(env: *mut EmacsEnv, fn_name: &str, args: &mut [EmacsVal]) [INFO] [stderr] | ^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider using `*const u8` and a length instead [INFO] [stderr] = note: string slices have no C equivalent [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `[*mut emacs_value_tag]`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:102:65 [INFO] [stderr] | [INFO] [stderr] 102 | pub extern "C" fn call(env: *mut EmacsEnv, fn_name: &str, args: &mut [EmacsVal]) [INFO] [stderr] | ^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider using a raw pointer instead [INFO] [stderr] = note: slices have no C equivalent [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:8563 [INFO] [stderr] | [INFO] [stderr] 3 | ... ! ( unsafe { & ( * ( :: std :: ptr :: null :: < __fsid_t > ( ) ) ) . __val as * const _ as usize } , 0usize , concat ! ( "Offset of f... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deref_nullptr)]` on by default [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:11579 [INFO] [stderr] | [INFO] [stderr] 3 | ...! ( unsafe { & ( * ( :: std :: ptr :: null :: < max_align_t > ( ) ) ) . __clang_max_align_nonce1 as * const _ as usize } , 0usize , co... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:11838 [INFO] [stderr] | [INFO] [stderr] 3 | ...! ( unsafe { & ( * ( :: std :: ptr :: null :: < max_align_t > ( ) ) ) . __clang_max_align_nonce2 as * const _ as usize } , 16usize , c... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:12990 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_runtime > ( ) ) ) . size as * const _ as usize } , 0usize , concat ! ( "Offset of... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:13213 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_runtime > ( ) ) ) . private_members as * const _ as usize } , 8usize , concat ! (... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:13458 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_runtime > ( ) ) ) . get_environment as * const _ as usize } , 16usize , concat ! ... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:19182 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . size as * const _ as usize } , 0usize , concat ! ( "Offset of ... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:19403 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . private_members as * const _ as usize } , 8usize , concat ! ( ... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:19646 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . make_global_ref as * const _ as usize } , 16usize , concat ! (... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:19890 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . free_global_ref as * const _ as usize } , 24usize , concat ! (... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:20134 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . non_local_exit_check as * const _ as usize } , 32usize , conca... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:20388 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . non_local_exit_clear as * const _ as usize } , 40usize , conca... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:20642 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . non_local_exit_get as * const _ as usize } , 48usize , concat ... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:20892 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . non_local_exit_signal as * const _ as usize } , 56usize , conc... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:21148 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . non_local_exit_throw as * const _ as usize } , 64usize , conca... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:21402 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . make_function as * const _ as usize } , 72usize , concat ! ( "... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:21642 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . funcall as * const _ as usize } , 80usize , concat ! ( "Offset... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:21870 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . intern as * const _ as usize } , 88usize , concat ! ( "Offset ... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:22096 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . type_of as * const _ as usize } , 96usize , concat ! ( "Offset... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:22324 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . is_not_nil as * const _ as usize } , 104usize , concat ! ( "Of... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:22559 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . eq as * const _ as usize } , 112usize , concat ! ( "Offset of ... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:22778 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . extract_integer as * const _ as usize } , 120usize , concat ! ... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:23023 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . make_integer as * const _ as usize } , 128usize , concat ! ( "... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:23262 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . extract_float as * const _ as usize } , 136usize , concat ! ( ... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:23503 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . make_float as * const _ as usize } , 144usize , concat ! ( "Of... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:23738 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . copy_string_contents as * const _ as usize } , 152usize , conc... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:23993 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . make_string as * const _ as usize } , 160usize , concat ! ( "O... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:24230 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . make_user_ptr as * const _ as usize } , 168usize , concat ! ( ... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:24471 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . get_user_ptr as * const _ as usize } , 176usize , concat ! ( "... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:24710 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . set_user_ptr as * const _ as usize } , 184usize , concat ! ( "... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:24949 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . get_user_finalizer as * const _ as usize } , 192usize , concat... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:25200 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . set_user_finalizer as * const _ as usize } , 200usize , concat... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:25451 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . vec_get as * const _ as usize } , 208usize , concat ! ( "Offse... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:25680 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . vec_set as * const _ as usize } , 216usize , concat ! ( "Offse... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:25909 [INFO] [stderr] | [INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < emacs_env_25 > ( ) ) ) . vec_size as * const _ as usize } , 224usize , concat ! ( "Offs... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: 48 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/emacs_module_bindings-e154d3ff2b5bf475) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test emacs_gen::bindgen_test_layout_emacs_runtime ... ok [INFO] [stdout] test emacs_gen::bindgen_test_layout___fsid_t ... ok [INFO] [stdout] test emacs_gen::bindgen_test_layout_emacs_env_25 ... ok [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] [stdout] test emacs_gen::bindgen_test_layout_max_align_t ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- emacs_gen::bindgen_test_layout_max_align_t stdout ---- [INFO] [stdout] thread 'emacs_gen::bindgen_test_layout_max_align_t' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `24`, [INFO] [stdout] right: `32`: Size of: max_align_t', /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:11421 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ed4b385550 - std::backtrace_rs::backtrace::libunwind::trace::h1037ca7e6eeef65c [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x55ed4b385550 - std::backtrace_rs::backtrace::trace_unsynchronized::haaefac1bc3669450 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55ed4b385550 - std::sys_common::backtrace::_print_fmt::h863a6f5e6d995885 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x55ed4b385550 - ::fmt::h767e17e1aa7df6a8 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x55ed4b3a7d0c - core::fmt::write::h7aa6cd0067dca82a [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/fmt/mod.rs:1110:17 [INFO] [stdout] 5: 0x55ed4b3825c5 - std::io::Write::write_fmt::h6f1a9b91376a1376 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/io/mod.rs:1584:15 [INFO] [stdout] 6: 0x55ed4b3876bb - std::sys_common::backtrace::_print::h2769edb26a7eb606 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x55ed4b3876bb - std::sys_common::backtrace::print::ha71f3549862b4cb6 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x55ed4b3876bb - std::panicking::default_hook::{{closure}}::h95488a3bade217f6 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x55ed4b3871cc - std::panicking::default_hook::h290aa602c0fb11df [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:222:9 [INFO] [stdout] 10: 0x55ed4b387d61 - std::panicking::rust_panic_with_hook::hf32c4fa635e215f2 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:622:17 [INFO] [stdout] 11: 0x55ed4b387867 - std::panicking::begin_panic_handler::{{closure}}::h95197ccd88846f7a [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:519:13 [INFO] [stdout] 12: 0x55ed4b385a2c - std::sys_common::backtrace::__rust_end_short_backtrace::h7641df9566f7b7d0 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x55ed4b3877c9 - rust_begin_unwind [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:515:5 [INFO] [stdout] 14: 0x55ed4b3334a1 - core::panicking::panic_fmt::hbe99dddd3092ba3c [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x55ed4b3a670e - core::panicking::assert_failed_inner::h4fdb1013d187f202 [INFO] [stdout] 16: 0x55ed4b36eb0a - core::panicking::assert_failed::h71d9040e9aff03fd [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/panicking.rs:117:5 [INFO] [stdout] 17: 0x55ed4b333f4c - emacs_module_bindings::emacs_gen::bindgen_test_layout_max_align_t::h7d57b4bb9f6a6921 [INFO] [stdout] at /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:11421 [INFO] [stdout] 18: 0x55ed4b333e8a - emacs_module_bindings::emacs_gen::bindgen_test_layout_max_align_t::{{closure}}::h537791f8fd4e7f33 [INFO] [stdout] at /opt/rustwide/target/debug/build/emacs_module_bindings-35a6d13b9d641e4e/out/emacs_module.rs:3:11380 [INFO] [stdout] 19: 0x55ed4b33606e - core::ops::function::FnOnce::call_once::hb27809180cf3dd75 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x55ed4b35ca53 - core::ops::function::FnOnce::call_once::h673fbe3f96486fd2 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x55ed4b35ca53 - test::__rust_begin_short_backtrace::h8eedc24e104ef6a0 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/test/src/lib.rs:577:5 [INFO] [stdout] 22: 0x55ed4b35b500 - as core::ops::function::FnOnce>::call_once::h028d0969d3f94d78 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/alloc/src/boxed.rs:1575:9 [INFO] [stdout] 23: 0x55ed4b35b500 - as core::ops::function::FnOnce<()>>::call_once::h7634b01590b1722b [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:346:9 [INFO] [stdout] 24: 0x55ed4b35b500 - std::panicking::try::do_call::hf74f869706dec63b [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:401:40 [INFO] [stdout] 25: 0x55ed4b35b500 - std::panicking::try::hd0b7346ebfaaae44 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:365:19 [INFO] [stdout] 26: 0x55ed4b35b500 - std::panic::catch_unwind::hdbf6904f7c253080 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:433:14 [INFO] [stdout] 27: 0x55ed4b35b500 - test::run_test_in_process::h87e95a014ac91067 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/test/src/lib.rs:600:18 [INFO] [stdout] 28: 0x55ed4b35b500 - test::run_test::run_test_inner::{{closure}}::hdd69ae44aaab3470 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/test/src/lib.rs:492:39 [INFO] [stdout] 29: 0x55ed4b3367d2 - test::run_test::run_test_inner::{{closure}}::hc159305704d5b68a [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/test/src/lib.rs:519:37 [INFO] [stdout] 30: 0x55ed4b3367d2 - std::sys_common::backtrace::__rust_begin_short_backtrace::h33d8a8ad5f788fcc [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 31: 0x55ed4b33a548 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h6181011ddf4b8353 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/thread/mod.rs:481:17 [INFO] [stdout] 32: 0x55ed4b33a548 - as core::ops::function::FnOnce<()>>::call_once::hf924ea0a0f25a1c0 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:346:9 [INFO] [stdout] 33: 0x55ed4b33a548 - std::panicking::try::do_call::hd58061792d05fa5c [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:401:40 [INFO] [stdout] 34: 0x55ed4b33a548 - std::panicking::try::h3080747417e5af37 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:365:19 [INFO] [stdout] 35: 0x55ed4b33a548 - std::panic::catch_unwind::hfeba515dcf36cb66 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:433:14 [INFO] [stdout] 36: 0x55ed4b33a548 - std::thread::Builder::spawn_unchecked::{{closure}}::h29d57a62faff749b [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/thread/mod.rs:480:30 [INFO] [stdout] 37: 0x55ed4b33a548 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h44709d312d2a9c59 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 38: 0x55ed4b38c817 - as core::ops::function::FnOnce>::call_once::h902e2cf6655e1b0c [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/alloc/src/boxed.rs:1575:9 [INFO] [stdout] 39: 0x55ed4b38c817 - as core::ops::function::FnOnce>::call_once::h893a5452154309d1 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/alloc/src/boxed.rs:1575:9 [INFO] [stdout] 40: 0x55ed4b38c817 - std::sys::unix::thread::Thread::new::thread_start::hdedcb57c96ab37cd [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys/unix/thread.rs:71:17 [INFO] [stdout] 41: 0x7f7ef01e0609 - start_thread [INFO] [stdout] 42: 0x7f7eeffb2293 - clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] emacs_gen::bindgen_test_layout_max_align_t [INFO] [stdout] [INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "dd0eb88d5b6cd4945d791d70baa14e1b3d6b123c072bbabceaff561c536188f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd0eb88d5b6cd4945d791d70baa14e1b3d6b123c072bbabceaff561c536188f7", kill_on_drop: false }` [INFO] [stdout] dd0eb88d5b6cd4945d791d70baa14e1b3d6b123c072bbabceaff561c536188f7