[INFO] crate ruru 0.9.3 is already in cache [INFO] testing ruru-0.9.3 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] extracting crate ruru 0.9.3 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate ruru 0.9.3 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate ruru 0.9.3 [INFO] finished tweaking crates.io crate ruru 0.9.3 [INFO] tweaked toml for crates.io crate ruru 0.9.3 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", 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] ebaa3d0a712ead7553d13fe8b30cb8002a17a649c5e1d4c9dc1b60878a847f5d [INFO] running `Command { std: "docker" "start" "-a" "ebaa3d0a712ead7553d13fe8b30cb8002a17a649c5e1d4c9dc1b60878a847f5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ebaa3d0a712ead7553d13fe8b30cb8002a17a649c5e1d4c9dc1b60878a847f5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebaa3d0a712ead7553d13fe8b30cb8002a17a649c5e1d4c9dc1b60878a847f5d", kill_on_drop: false }` [INFO] [stdout] ebaa3d0a712ead7553d13fe8b30cb8002a17a649c5e1d4c9dc1b60878a847f5d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=forbid" "-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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d9975efeaf6f9539c46406eb81ac16f7a545ba49dc0f4a5f416458df4c1691a8 [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" "d9975efeaf6f9539c46406eb81ac16f7a545ba49dc0f4a5f416458df4c1691a8", kill_on_drop: false }` [INFO] [stderr] Compiling ruby-sys v0.2.20 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling ruru v0.9.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/binding/class.rs:92:54 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn wrap_data(klass: Value, data: T, wrapper: &DataTypeWrapper) -> Value { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DataTypeWrapper` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/binding/class.rs:98:45 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn get_data(object: Value, wrapper: &DataTypeWrapper) -> &mut T { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DataTypeWrapper` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/binding/thread.rs:17:39 [INFO] [stdout] | [INFO] [stdout] 17 | let fnbox = Box::new(func) as Box R>; [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnOnce() -> R` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/binding/thread.rs:86:28 [INFO] [stdout] | [INFO] [stdout] 86 | let mut fnbox: Box R>> = [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> R` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/binding/thread.rs:87:51 [INFO] [stdout] | [INFO] [stdout] 87 | unsafe { Box::from_raw(boxptr as *mut Box R>) }; [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> R` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/binding/thread.rs:93:28 [INFO] [stdout] | [INFO] [stdout] 93 | let mut fnbox: Box *const c_void>> = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> *const c_void` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/binding/thread.rs:94:51 [INFO] [stdout] | [INFO] [stdout] 94 | unsafe { Box::from_raw(boxptr as *mut Box *const c_void>) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> *const c_void` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/binding/vm.rs:95:28 [INFO] [stdout] | [INFO] [stdout] 95 | let mut fnbox: Box *const c_void>> = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> *const c_void` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/binding/vm.rs:96:51 [INFO] [stdout] | [INFO] [stdout] 96 | unsafe { Box::from_raw(boxptr as *mut Box *const c_void>) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> *const c_void` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/class/class.rs:568:62 [INFO] [stdout] | [INFO] [stdout] 568 | pub fn wrap_data(&self, data: T, wrapper: &DataTypeWrapper) -> O { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DataTypeWrapper` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/class/traits/object.rs:209:47 [INFO] [stdout] | [INFO] [stdout] 209 | fn get_data<'a, T>(&'a self, wrapper: &'a DataTypeWrapper) -> &mut T { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DataTypeWrapper` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/util.rs:58:46 [INFO] [stdout] | [INFO] [stdout] 58 | let fnbox = Box::new(wrap_return) as Box *const c_void>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnOnce() -> *const c_void` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[inline]` is ignored on function prototypes [INFO] [stdout] --> src/class/traits/object.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/result.rs:43:25 [INFO] [stdout] | [INFO] [stdout] 43 | write!(f, "{}", ::description(&self)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `class::any_object::AnyObject`, which is not FFI-safe [INFO] [stdout] --> src/binding/hash.rs:49:37 [INFO] [stdout] | [INFO] [stdout] 49 | extern "C" fn each_callback(key: AnyObject, value: AnyObject, closure: CallbackMutPtr) [INFO] [stdout] | ^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [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] note: the type is defined here [INFO] [stdout] --> src/class/any_object.rs:52:1 [INFO] [stdout] | [INFO] [stdout] 52 | / pub struct AnyObject { [INFO] [stdout] 53 | | value: Value, [INFO] [stdout] 54 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `class::any_object::AnyObject`, which is not FFI-safe [INFO] [stdout] --> src/binding/hash.rs:49:55 [INFO] [stdout] | [INFO] [stdout] 49 | extern "C" fn each_callback(key: AnyObject, value: AnyObject, closure: CallbackMutPtr) [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] note: the type is defined here [INFO] [stdout] --> src/class/any_object.rs:52:1 [INFO] [stdout] | [INFO] [stdout] 52 | / pub struct AnyObject { [INFO] [stdout] 53 | | value: Value, [INFO] [stdout] 54 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.41s [INFO] running `Command { std: "docker" "inspect" "d9975efeaf6f9539c46406eb81ac16f7a545ba49dc0f4a5f416458df4c1691a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9975efeaf6f9539c46406eb81ac16f7a545ba49dc0f4a5f416458df4c1691a8", kill_on_drop: false }` [INFO] [stdout] d9975efeaf6f9539c46406eb81ac16f7a545ba49dc0f4a5f416458df4c1691a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=forbid" "-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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 98597c29d2f0e7bc975ecd0294e94395901f397659fa2cefff9f4da7e594af9f [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" "98597c29d2f0e7bc975ecd0294e94395901f397659fa2cefff9f4da7e594af9f", kill_on_drop: false }` [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/binding/class.rs:92:54 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn wrap_data(klass: Value, data: T, wrapper: &DataTypeWrapper) -> Value { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DataTypeWrapper` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/binding/class.rs:98:45 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn get_data(object: Value, wrapper: &DataTypeWrapper) -> &mut T { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DataTypeWrapper` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/binding/thread.rs:17:39 [INFO] [stdout] | [INFO] [stdout] 17 | let fnbox = Box::new(func) as Box R>; [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnOnce() -> R` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ruru v0.9.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/binding/thread.rs:86:28 [INFO] [stdout] | [INFO] [stdout] 86 | let mut fnbox: Box R>> = [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> R` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/binding/thread.rs:87:51 [INFO] [stdout] | [INFO] [stdout] 87 | unsafe { Box::from_raw(boxptr as *mut Box R>) }; [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> R` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/binding/thread.rs:93:28 [INFO] [stdout] | [INFO] [stdout] 93 | let mut fnbox: Box *const c_void>> = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> *const c_void` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/binding/thread.rs:94:51 [INFO] [stdout] | [INFO] [stdout] 94 | unsafe { Box::from_raw(boxptr as *mut Box *const c_void>) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> *const c_void` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/binding/vm.rs:95:28 [INFO] [stdout] | [INFO] [stdout] 95 | let mut fnbox: Box *const c_void>> = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> *const c_void` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/binding/vm.rs:96:51 [INFO] [stdout] | [INFO] [stdout] 96 | unsafe { Box::from_raw(boxptr as *mut Box *const c_void>) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> *const c_void` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/class/class.rs:568:62 [INFO] [stdout] | [INFO] [stdout] 568 | pub fn wrap_data(&self, data: T, wrapper: &DataTypeWrapper) -> O { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DataTypeWrapper` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/class/traits/object.rs:209:47 [INFO] [stdout] | [INFO] [stdout] 209 | fn get_data<'a, T>(&'a self, wrapper: &'a DataTypeWrapper) -> &mut T { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DataTypeWrapper` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/util.rs:58:46 [INFO] [stdout] | [INFO] [stdout] 58 | let fnbox = Box::new(wrap_return) as Box *const c_void>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnOnce() -> *const c_void` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[inline]` is ignored on function prototypes [INFO] [stdout] --> src/class/traits/object.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/result.rs:43:25 [INFO] [stdout] | [INFO] [stdout] 43 | write!(f, "{}", ::description(&self)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `class::any_object::AnyObject`, which is not FFI-safe [INFO] [stdout] --> src/binding/hash.rs:49:37 [INFO] [stdout] | [INFO] [stdout] 49 | extern "C" fn each_callback(key: AnyObject, value: AnyObject, closure: CallbackMutPtr) [INFO] [stdout] | ^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [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] note: the type is defined here [INFO] [stdout] --> src/class/any_object.rs:52:1 [INFO] [stdout] | [INFO] [stdout] 52 | / pub struct AnyObject { [INFO] [stdout] 53 | | value: Value, [INFO] [stdout] 54 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `class::any_object::AnyObject`, which is not FFI-safe [INFO] [stdout] --> src/binding/hash.rs:49:55 [INFO] [stdout] | [INFO] [stdout] 49 | extern "C" fn each_callback(key: AnyObject, value: AnyObject, closure: CallbackMutPtr) [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] note: the type is defined here [INFO] [stdout] --> src/class/any_object.rs:52:1 [INFO] [stdout] | [INFO] [stdout] 52 | / pub struct AnyObject { [INFO] [stdout] 53 | | value: Value, [INFO] [stdout] 54 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/binding/class.rs:92:54 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn wrap_data(klass: Value, data: T, wrapper: &DataTypeWrapper) -> Value { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DataTypeWrapper` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/binding/class.rs:98:45 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn get_data(object: Value, wrapper: &DataTypeWrapper) -> &mut T { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DataTypeWrapper` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/binding/thread.rs:17:39 [INFO] [stdout] | [INFO] [stdout] 17 | let fnbox = Box::new(func) as Box R>; [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnOnce() -> R` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/binding/thread.rs:86:28 [INFO] [stdout] | [INFO] [stdout] 86 | let mut fnbox: Box R>> = [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> R` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/binding/thread.rs:87:51 [INFO] [stdout] | [INFO] [stdout] 87 | unsafe { Box::from_raw(boxptr as *mut Box R>) }; [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> R` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/binding/thread.rs:93:28 [INFO] [stdout] | [INFO] [stdout] 93 | let mut fnbox: Box *const c_void>> = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> *const c_void` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/binding/thread.rs:94:51 [INFO] [stdout] | [INFO] [stdout] 94 | unsafe { Box::from_raw(boxptr as *mut Box *const c_void>) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> *const c_void` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/binding/vm.rs:95:28 [INFO] [stdout] | [INFO] [stdout] 95 | let mut fnbox: Box *const c_void>> = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> *const c_void` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/binding/vm.rs:96:51 [INFO] [stdout] | [INFO] [stdout] 96 | unsafe { Box::from_raw(boxptr as *mut Box *const c_void>) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> *const c_void` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/class/class.rs:568:62 [INFO] [stdout] | [INFO] [stdout] 568 | pub fn wrap_data(&self, data: T, wrapper: &DataTypeWrapper) -> O { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DataTypeWrapper` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/class/traits/object.rs:209:47 [INFO] [stdout] | [INFO] [stdout] 209 | fn get_data<'a, T>(&'a self, wrapper: &'a DataTypeWrapper) -> &mut T { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DataTypeWrapper` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/util.rs:58:46 [INFO] [stdout] | [INFO] [stdout] 58 | let fnbox = Box::new(wrap_return) as Box *const c_void>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnOnce() -> *const c_void` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[inline]` is ignored on function prototypes [INFO] [stdout] --> src/class/traits/object.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/result.rs:43:25 [INFO] [stdout] | [INFO] [stdout] 43 | write!(f, "{}", ::description(&self)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `class::any_object::AnyObject`, which is not FFI-safe [INFO] [stdout] --> src/binding/hash.rs:49:37 [INFO] [stdout] | [INFO] [stdout] 49 | extern "C" fn each_callback(key: AnyObject, value: AnyObject, closure: CallbackMutPtr) [INFO] [stdout] | ^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [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] note: the type is defined here [INFO] [stdout] --> src/class/any_object.rs:52:1 [INFO] [stdout] | [INFO] [stdout] 52 | / pub struct AnyObject { [INFO] [stdout] 53 | | value: Value, [INFO] [stdout] 54 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `class::any_object::AnyObject`, which is not FFI-safe [INFO] [stdout] --> src/binding/hash.rs:49:55 [INFO] [stdout] | [INFO] [stdout] 49 | extern "C" fn each_callback(key: AnyObject, value: AnyObject, closure: CallbackMutPtr) [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] note: the type is defined here [INFO] [stdout] --> src/class/any_object.rs:52:1 [INFO] [stdout] | [INFO] [stdout] 52 | / pub struct AnyObject { [INFO] [stdout] 53 | | value: Value, [INFO] [stdout] 54 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit code: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/ruru-a7675daa6eac9c9e.ruru.eesobk4a-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/ruru-a7675daa6eac9c9e.ruru.eesobk4a-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/ruru-a7675daa6eac9c9e.ruru.eesobk4a-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/ruru-a7675daa6eac9c9e.ruru.eesobk4a-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/ruru-a7675daa6eac9c9e.ruru.eesobk4a-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/ruru-a7675daa6eac9c9e.ruru.eesobk4a-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/ruru-a7675daa6eac9c9e.ruru.eesobk4a-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/ruru-a7675daa6eac9c9e.ruru.eesobk4a-cgu.7.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/ruru-a7675daa6eac9c9e" "/opt/rustwide/target/debug/deps/ruru-a7675daa6eac9c9e.58ifppy2zuq0oo1h.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/usr/lib" "-L" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-6805c615af620a51.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-975e251edec7895a.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-fa89c22811cbba70.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-8e79a065fef863f3.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-a68d66da01a6ed2b.rlib" "/opt/rustwide/target/debug/deps/libruby_sys-53a295b25ba01c7a.rlib" "/opt/rustwide/target/debug/deps/liblibc-e834449672905d13.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-65d9f7d0b961f44d.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-5989bcf78182f65e.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-4d6da34bc177af8d.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-10e0d6c948699482.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-c2318e2415657781.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-3815b93ed84badbb.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-d7999143d95238cb.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-c58298a0d40df8b8.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-b7de97e2ba6fb4e2.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6f71c9f654d72cce.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-95ea48ddc44a311b.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-7402cd4761aebc14.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-68f423c59dc48a40.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-54580c7798bf2225.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-95a4d456339b7385.rlib" "-Wl,-Bdynamic" "-lruby-2.7" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lruby-2.7 [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ruru`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "98597c29d2f0e7bc975ecd0294e94395901f397659fa2cefff9f4da7e594af9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98597c29d2f0e7bc975ecd0294e94395901f397659fa2cefff9f4da7e594af9f", kill_on_drop: false }` [INFO] [stdout] 98597c29d2f0e7bc975ecd0294e94395901f397659fa2cefff9f4da7e594af9f