[INFO] crate emacs_module_bindings 0.7.0 is already in cache [INFO] testing emacs_module_bindings-0.7.0 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate emacs_module_bindings 0.7.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate emacs_module_bindings 0.7.0 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", 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-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e602b61ebab2aba8b7a28ad6ee5ff3c81e249379e6d1bf021a4d68a56dfe4d12 [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" "e602b61ebab2aba8b7a28ad6ee5ff3c81e249379e6d1bf021a4d68a56dfe4d12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e602b61ebab2aba8b7a28ad6ee5ff3c81e249379e6d1bf021a4d68a56dfe4d12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e602b61ebab2aba8b7a28ad6ee5ff3c81e249379e6d1bf021a4d68a56dfe4d12", kill_on_drop: false }` [INFO] [stdout] e602b61ebab2aba8b7a28ad6ee5ff3c81e249379e6d1bf021a4d68a56dfe4d12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e8f331c72f7a11b46183b34a1c7202fc8a04e97e189ecad761cc5443ff6ffa8 [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" "8e8f331c72f7a11b46183b34a1c7202fc8a04e97e189ecad761cc5443ff6ffa8", kill_on_drop: false }` [INFO] [stderr] Compiling libloading v0.4.3 [INFO] [stderr] Compiling bindgen v0.32.3 [INFO] [stderr] Compiling clang-sys v0.21.2 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v1.0.5 [INFO] [stderr] Compiling clap v2.33.2 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Compiling cexpr v0.2.3 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stderr] Compiling emacs_module_bindings v0.7.0 (/opt/rustwide/workdir) [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 `std::string::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 `std::string::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 `std::string::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 `std::string::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_gen::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: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.56s [INFO] running `Command { std: "docker" "inspect" "8e8f331c72f7a11b46183b34a1c7202fc8a04e97e189ecad761cc5443ff6ffa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e8f331c72f7a11b46183b34a1c7202fc8a04e97e189ecad761cc5443ff6ffa8", kill_on_drop: false }` [INFO] [stdout] 8e8f331c72f7a11b46183b34a1c7202fc8a04e97e189ecad761cc5443ff6ffa8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", 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] fdba811a4794be390035b677af24ed8438393ee1f2c03149464ca65fa518ee23 [INFO] running `Command { std: "docker" "start" "-a" "fdba811a4794be390035b677af24ed8438393ee1f2c03149464ca65fa518ee23", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling emacs_module_bindings v0.7.0 (/opt/rustwide/workdir) [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 `std::string::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 `std::string::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 `std::string::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 `std::string::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_gen::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: 8 warnings emitted [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 `std::string::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 `std::string::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 `std::string::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 `std::string::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_gen::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: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.87s [INFO] running `Command { std: "docker" "inspect" "fdba811a4794be390035b677af24ed8438393ee1f2c03149464ca65fa518ee23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdba811a4794be390035b677af24ed8438393ee1f2c03149464ca65fa518ee23", kill_on_drop: false }` [INFO] [stdout] fdba811a4794be390035b677af24ed8438393ee1f2c03149464ca65fa518ee23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 03b54805b4d1309d70e61c253f23f9542d8c5363d387b069cff0bada53d964aa [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" "03b54805b4d1309d70e61c253f23f9542d8c5363d387b069cff0bada53d964aa", kill_on_drop: false }` [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 `std::string::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 `std::string::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 `std::string::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 `std::string::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_gen::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: 8 warnings emitted [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 `std::string::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 `std::string::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 `std::string::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 `std::string::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_gen::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: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.25s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/emacs_module_bindings-9ec952032a0c0968 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test emacs_gen::bindgen_test_layout___fsid_t ... ok [INFO] [stdout] test emacs_gen::bindgen_test_layout_emacs_runtime ... ok [INFO] [stdout] test emacs_gen::bindgen_test_layout_emacs_env_25 ... ok [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-3fdd439c3d9b45f6/out/emacs_module.rs:3:11421 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ccc85f41e5 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ccc85f41e5 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ccc85f41e5 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ccc85f41e5 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ccc861bdcc - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x55ccc85a8bb5 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x55ccc85ee8b1 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x55ccc85f68c0 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ccc85f68c0 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ccc85f68c0 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ccc85f65ba - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x55ccc85f6f03 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x55ccc85f6afb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x55ccc85f6a6b - std::panicking::begin_panic_fmt::h2ff295231415d4a6 [INFO] [stdout] at src/libstd/panicking.rs:391 [INFO] [stdout] 14: 0x55ccc85a26ef - emacs_module_bindings::emacs_gen::bindgen_test_layout_max_align_t::hc6979020e9056f30 [INFO] [stdout] at /opt/rustwide/target/debug/build/emacs_module_bindings-3fdd439c3d9b45f6/out/emacs_module.rs:3 [INFO] [stdout] 15: 0x55ccc85a250a - emacs_module_bindings::emacs_gen::bindgen_test_layout_max_align_t::{{closure}}::h7849f78d754be276 [INFO] [stdout] at /opt/rustwide/target/debug/build/emacs_module_bindings-3fdd439c3d9b45f6/out/emacs_module.rs:3 [INFO] [stdout] 16: 0x55ccc85a74ae - core::ops::function::FnOnce::call_once::h058939c7e7b6dbe8 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 17: 0x55ccc85d012c - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 18: 0x55ccc85d012c - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x55ccc85d012c - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 20: 0x55ccc85d012c - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 21: 0x55ccc85d012c - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x55ccc85d012c - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x55ccc85d012c - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x55ccc85a80a6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x55ccc85ad135 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x55ccc85ad135 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x55ccc85ad135 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 28: 0x55ccc85ad135 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 29: 0x55ccc85ad135 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x55ccc85ad135 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x55ccc85ad135 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 32: 0x55ccc85fd0ca - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 33: 0x55ccc85fd0ca - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 34: 0x55ccc85fd0ca - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7f930777b609 - start_thread [INFO] [stdout] 36: 0x7f9307687103 - __clone [INFO] [stdout] 37: 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 [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "03b54805b4d1309d70e61c253f23f9542d8c5363d387b069cff0bada53d964aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03b54805b4d1309d70e61c253f23f9542d8c5363d387b069cff0bada53d964aa", kill_on_drop: false }` [INFO] [stdout] 03b54805b4d1309d70e61c253f23f9542d8c5363d387b069cff0bada53d964aa