[INFO] crate wasm_val 0.3.5 is already in cache [INFO] testing wasm_val-0.3.5 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] extracting crate wasm_val 0.3.5 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate wasm_val 0.3.5 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate wasm_val 0.3.5 [INFO] finished tweaking crates.io crate wasm_val 0.3.5 [INFO] tweaked toml for crates.io crate wasm_val 0.3.5 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 25d8f136f148f2143777c63427524d99eb3e189f671d3b995b9a4aaf207fe69a [INFO] running `"docker" "start" "-a" "25d8f136f148f2143777c63427524d99eb3e189f671d3b995b9a4aaf207fe69a"` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling wasm_val v0.3.5 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_ser/mod.rs:56:34 [INFO] [stderr] | [INFO] [stderr] 56 | impl JsSerializable for &'static Fn() -> () { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> ()` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_ser/mod.rs:67:34 [INFO] [stderr] | [INFO] [stderr] 67 | impl JsSerializable for &'static Fn() -> (Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> (Box)` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/js_ser/mod.rs:67:42 [INFO] [stderr] | [INFO] [stderr] 67 | impl JsSerializable for &'static Fn() -> (Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_ser/mod.rs:67:47 [INFO] [stderr] | [INFO] [stderr] 67 | impl JsSerializable for &'static Fn() -> (Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_ser/mod.rs:78:34 [INFO] [stderr] | [INFO] [stderr] 78 | impl JsSerializable for &'static Fn(JsValue) -> () { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(JsValue) -> ()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_ser/mod.rs:89:34 [INFO] [stderr] | [INFO] [stderr] 89 | impl JsSerializable for &'static Fn(JsValue) -> (Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(JsValue) -> (Box)` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/js_ser/mod.rs:89:49 [INFO] [stderr] | [INFO] [stderr] 89 | impl JsSerializable for &'static Fn(JsValue) -> (Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_ser/mod.rs:89:54 [INFO] [stderr] | [INFO] [stderr] 89 | impl JsSerializable for &'static Fn(JsValue) -> (Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_val_impl/call.rs:36:43 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn call_with_args(&self, args: &[&JsSerializable]) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_val_impl/call.rs:78:62 [INFO] [stderr] | [INFO] [stderr] 78 | pub fn call_method_with_args(&self, name: &str, args: &[&JsSerializable]) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_val_impl/new.rs:36:42 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn new_with_args(&self, args: &[&JsSerializable]) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_val_impl/mod.rs:64:33 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn ser_single_val(val: &JsSerializable) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:52:67 [INFO] [stderr] | [INFO] [stderr] 52 | static CALLBACKS_RET_KEY: RefCell (Box) >>> = RefCell::new(HashMap::new()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:52:72 [INFO] [stderr] | [INFO] [stderr] 52 | static CALLBACKS_RET_KEY: RefCell (Box) >>> = RefCell::new(HashMap::new()); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:54:78 [INFO] [stderr] | [INFO] [stderr] 54 | static CALLBACKS_ARG_RET_KEY: RefCell (Box) >>> = RefCell::new(HashMap::new()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:54:83 [INFO] [stderr] | [INFO] [stderr] 54 | static CALLBACKS_ARG_RET_KEY: RefCell (Box) >>> = RefCell::new(HashMap::new()); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:70:70 [INFO] [stderr] | [INFO] [stderr] 70 | pub extern "C" fn wasm_val_call_registered_callback_ret(key: u32) -> (*mut u8) { [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:101:88 [INFO] [stderr] | [INFO] [stderr] 101 | pub extern "C" fn wasm_val_call_registered_callback_arg_ret(key: u32, ptr: *mut u8) -> (*mut u8) { [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:130:42 [INFO] [stderr] | [INFO] [stderr] 130 | fn register_callback(callback: &'static Fn() -> ()) -> u32 { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> ()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:139:45 [INFO] [stderr] | [INFO] [stderr] 139 | fn register_callback_ret(callback: &'static Fn() -> (Box)) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> (Box)` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:139:53 [INFO] [stderr] | [INFO] [stderr] 139 | fn register_callback_ret(callback: &'static Fn() -> (Box)) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:139:58 [INFO] [stderr] | [INFO] [stderr] 139 | fn register_callback_ret(callback: &'static Fn() -> (Box)) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:148:46 [INFO] [stderr] | [INFO] [stderr] 148 | fn register_callback_arg(callback: &'static Fn(JsValue) -> ()) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(JsValue) -> ()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:157:50 [INFO] [stderr] | [INFO] [stderr] 157 | fn register_callback_ret_arg(callback: &'static Fn(JsValue) -> (Box)) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(JsValue) -> (Box)` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:157:65 [INFO] [stderr] | [INFO] [stderr] 157 | fn register_callback_ret_arg(callback: &'static Fn(JsValue) -> (Box)) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:157:70 [INFO] [stderr] | [INFO] [stderr] 157 | fn register_callback_ret_arg(callback: &'static Fn(JsValue) -> (Box)) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/js_val_impl/new.rs:40:21 [INFO] [stderr] | [INFO] [stderr] 40 | let mut vec = Vec::with_capacity(alloc_size as usize); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 27 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.48s [INFO] running `"docker" "inspect" "25d8f136f148f2143777c63427524d99eb3e189f671d3b995b9a4aaf207fe69a"` [INFO] running `"docker" "rm" "-f" "25d8f136f148f2143777c63427524d99eb3e189f671d3b995b9a4aaf207fe69a"` [INFO] [stdout] 25d8f136f148f2143777c63427524d99eb3e189f671d3b995b9a4aaf207fe69a [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stdout] e9e25ecaeb822f187862154fa39f535c9a69a15d0713dc6e6fc3159d4f9a3070 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "e9e25ecaeb822f187862154fa39f535c9a69a15d0713dc6e6fc3159d4f9a3070"` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_ser/mod.rs:56:34 [INFO] [stderr] | [INFO] [stderr] 56 | impl JsSerializable for &'static Fn() -> () { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> ()` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_ser/mod.rs:67:34 [INFO] [stderr] | [INFO] [stderr] 67 | impl JsSerializable for &'static Fn() -> (Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> (Box)` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/js_ser/mod.rs:67:42 [INFO] [stderr] | [INFO] [stderr] 67 | impl JsSerializable for &'static Fn() -> (Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_ser/mod.rs:67:47 [INFO] [stderr] | [INFO] [stderr] 67 | impl JsSerializable for &'static Fn() -> (Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_ser/mod.rs:78:34 [INFO] [stderr] | [INFO] [stderr] 78 | impl JsSerializable for &'static Fn(JsValue) -> () { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(JsValue) -> ()` [INFO] [stderr] [INFO] [stderr] Compiling wasm_val v0.3.5 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_ser/mod.rs:89:34 [INFO] [stderr] | [INFO] [stderr] 89 | impl JsSerializable for &'static Fn(JsValue) -> (Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(JsValue) -> (Box)` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/js_ser/mod.rs:89:49 [INFO] [stderr] | [INFO] [stderr] 89 | impl JsSerializable for &'static Fn(JsValue) -> (Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_ser/mod.rs:89:54 [INFO] [stderr] | [INFO] [stderr] 89 | impl JsSerializable for &'static Fn(JsValue) -> (Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_val_impl/call.rs:36:43 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn call_with_args(&self, args: &[&JsSerializable]) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_val_impl/call.rs:78:62 [INFO] [stderr] | [INFO] [stderr] 78 | pub fn call_method_with_args(&self, name: &str, args: &[&JsSerializable]) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_val_impl/new.rs:36:42 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn new_with_args(&self, args: &[&JsSerializable]) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_val_impl/mod.rs:64:33 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn ser_single_val(val: &JsSerializable) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:52:67 [INFO] [stderr] | [INFO] [stderr] 52 | static CALLBACKS_RET_KEY: RefCell (Box) >>> = RefCell::new(HashMap::new()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:52:72 [INFO] [stderr] | [INFO] [stderr] 52 | static CALLBACKS_RET_KEY: RefCell (Box) >>> = RefCell::new(HashMap::new()); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:54:78 [INFO] [stderr] | [INFO] [stderr] 54 | static CALLBACKS_ARG_RET_KEY: RefCell (Box) >>> = RefCell::new(HashMap::new()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:54:83 [INFO] [stderr] | [INFO] [stderr] 54 | static CALLBACKS_ARG_RET_KEY: RefCell (Box) >>> = RefCell::new(HashMap::new()); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:70:70 [INFO] [stderr] | [INFO] [stderr] 70 | pub extern "C" fn wasm_val_call_registered_callback_ret(key: u32) -> (*mut u8) { [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:101:88 [INFO] [stderr] | [INFO] [stderr] 101 | pub extern "C" fn wasm_val_call_registered_callback_arg_ret(key: u32, ptr: *mut u8) -> (*mut u8) { [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:130:42 [INFO] [stderr] | [INFO] [stderr] 130 | fn register_callback(callback: &'static Fn() -> ()) -> u32 { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> ()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:139:45 [INFO] [stderr] | [INFO] [stderr] 139 | fn register_callback_ret(callback: &'static Fn() -> (Box)) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> (Box)` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:139:53 [INFO] [stderr] | [INFO] [stderr] 139 | fn register_callback_ret(callback: &'static Fn() -> (Box)) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:139:58 [INFO] [stderr] | [INFO] [stderr] 139 | fn register_callback_ret(callback: &'static Fn() -> (Box)) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:148:46 [INFO] [stderr] | [INFO] [stderr] 148 | fn register_callback_arg(callback: &'static Fn(JsValue) -> ()) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(JsValue) -> ()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:157:50 [INFO] [stderr] | [INFO] [stderr] 157 | fn register_callback_ret_arg(callback: &'static Fn(JsValue) -> (Box)) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(JsValue) -> (Box)` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:157:65 [INFO] [stderr] | [INFO] [stderr] 157 | fn register_callback_ret_arg(callback: &'static Fn(JsValue) -> (Box)) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:157:70 [INFO] [stderr] | [INFO] [stderr] 157 | fn register_callback_ret_arg(callback: &'static Fn(JsValue) -> (Box)) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/js_val_impl/new.rs:40:21 [INFO] [stderr] | [INFO] [stderr] 40 | let mut vec = Vec::with_capacity(alloc_size as usize); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 27 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_ser/mod.rs:56:34 [INFO] [stderr] | [INFO] [stderr] 56 | impl JsSerializable for &'static Fn() -> () { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> ()` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_ser/mod.rs:67:34 [INFO] [stderr] | [INFO] [stderr] 67 | impl JsSerializable for &'static Fn() -> (Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> (Box)` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/js_ser/mod.rs:67:42 [INFO] [stderr] | [INFO] [stderr] 67 | impl JsSerializable for &'static Fn() -> (Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_ser/mod.rs:67:47 [INFO] [stderr] | [INFO] [stderr] 67 | impl JsSerializable for &'static Fn() -> (Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_ser/mod.rs:78:34 [INFO] [stderr] | [INFO] [stderr] 78 | impl JsSerializable for &'static Fn(JsValue) -> () { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(JsValue) -> ()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_ser/mod.rs:89:34 [INFO] [stderr] | [INFO] [stderr] 89 | impl JsSerializable for &'static Fn(JsValue) -> (Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(JsValue) -> (Box)` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/js_ser/mod.rs:89:49 [INFO] [stderr] | [INFO] [stderr] 89 | impl JsSerializable for &'static Fn(JsValue) -> (Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_ser/mod.rs:89:54 [INFO] [stderr] | [INFO] [stderr] 89 | impl JsSerializable for &'static Fn(JsValue) -> (Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_val_impl/call.rs:36:43 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn call_with_args(&self, args: &[&JsSerializable]) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_val_impl/call.rs:78:62 [INFO] [stderr] | [INFO] [stderr] 78 | pub fn call_method_with_args(&self, name: &str, args: &[&JsSerializable]) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_val_impl/new.rs:36:42 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn new_with_args(&self, args: &[&JsSerializable]) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_val_impl/mod.rs:64:33 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn ser_single_val(val: &JsSerializable) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:52:67 [INFO] [stderr] | [INFO] [stderr] 52 | static CALLBACKS_RET_KEY: RefCell (Box) >>> = RefCell::new(HashMap::new()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:52:72 [INFO] [stderr] | [INFO] [stderr] 52 | static CALLBACKS_RET_KEY: RefCell (Box) >>> = RefCell::new(HashMap::new()); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:54:78 [INFO] [stderr] | [INFO] [stderr] 54 | static CALLBACKS_ARG_RET_KEY: RefCell (Box) >>> = RefCell::new(HashMap::new()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:54:83 [INFO] [stderr] | [INFO] [stderr] 54 | static CALLBACKS_ARG_RET_KEY: RefCell (Box) >>> = RefCell::new(HashMap::new()); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:70:70 [INFO] [stderr] | [INFO] [stderr] 70 | pub extern "C" fn wasm_val_call_registered_callback_ret(key: u32) -> (*mut u8) { [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:101:88 [INFO] [stderr] | [INFO] [stderr] 101 | pub extern "C" fn wasm_val_call_registered_callback_arg_ret(key: u32, ptr: *mut u8) -> (*mut u8) { [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:130:42 [INFO] [stderr] | [INFO] [stderr] 130 | fn register_callback(callback: &'static Fn() -> ()) -> u32 { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> ()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:139:45 [INFO] [stderr] | [INFO] [stderr] 139 | fn register_callback_ret(callback: &'static Fn() -> (Box)) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> (Box)` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:139:53 [INFO] [stderr] | [INFO] [stderr] 139 | fn register_callback_ret(callback: &'static Fn() -> (Box)) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:139:58 [INFO] [stderr] | [INFO] [stderr] 139 | fn register_callback_ret(callback: &'static Fn() -> (Box)) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:148:46 [INFO] [stderr] | [INFO] [stderr] 148 | fn register_callback_arg(callback: &'static Fn(JsValue) -> ()) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(JsValue) -> ()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:157:50 [INFO] [stderr] | [INFO] [stderr] 157 | fn register_callback_ret_arg(callback: &'static Fn(JsValue) -> (Box)) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(JsValue) -> (Box)` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:157:65 [INFO] [stderr] | [INFO] [stderr] 157 | fn register_callback_ret_arg(callback: &'static Fn(JsValue) -> (Box)) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:157:70 [INFO] [stderr] | [INFO] [stderr] 157 | fn register_callback_ret_arg(callback: &'static Fn(JsValue) -> (Box)) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/js_val_impl/new.rs:40:21 [INFO] [stderr] | [INFO] [stderr] 40 | let mut vec = Vec::with_capacity(alloc_size as usize); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 27 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.11s [INFO] running `"docker" "inspect" "e9e25ecaeb822f187862154fa39f535c9a69a15d0713dc6e6fc3159d4f9a3070"` [INFO] running `"docker" "rm" "-f" "e9e25ecaeb822f187862154fa39f535c9a69a15d0713dc6e6fc3159d4f9a3070"` [INFO] [stdout] e9e25ecaeb822f187862154fa39f535c9a69a15d0713dc6e6fc3159d4f9a3070 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5ddb6d989d349c18417f10dc03bad9d4faeef36fe59697cdc3ca3ac71a1adaa8 [INFO] running `"docker" "start" "-a" "5ddb6d989d349c18417f10dc03bad9d4faeef36fe59697cdc3ca3ac71a1adaa8"` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_ser/mod.rs:56:34 [INFO] [stderr] | [INFO] [stderr] 56 | impl JsSerializable for &'static Fn() -> () { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> ()` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_ser/mod.rs:67:34 [INFO] [stderr] | [INFO] [stderr] 67 | impl JsSerializable for &'static Fn() -> (Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> (Box)` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/js_ser/mod.rs:67:42 [INFO] [stderr] | [INFO] [stderr] 67 | impl JsSerializable for &'static Fn() -> (Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_ser/mod.rs:67:47 [INFO] [stderr] | [INFO] [stderr] 67 | impl JsSerializable for &'static Fn() -> (Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_ser/mod.rs:78:34 [INFO] [stderr] | [INFO] [stderr] 78 | impl JsSerializable for &'static Fn(JsValue) -> () { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(JsValue) -> ()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_ser/mod.rs:89:34 [INFO] [stderr] | [INFO] [stderr] 89 | impl JsSerializable for &'static Fn(JsValue) -> (Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(JsValue) -> (Box)` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/js_ser/mod.rs:89:49 [INFO] [stderr] | [INFO] [stderr] 89 | impl JsSerializable for &'static Fn(JsValue) -> (Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_ser/mod.rs:89:54 [INFO] [stderr] | [INFO] [stderr] 89 | impl JsSerializable for &'static Fn(JsValue) -> (Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_val_impl/call.rs:36:43 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn call_with_args(&self, args: &[&JsSerializable]) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_val_impl/call.rs:78:62 [INFO] [stderr] | [INFO] [stderr] 78 | pub fn call_method_with_args(&self, name: &str, args: &[&JsSerializable]) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_val_impl/new.rs:36:42 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn new_with_args(&self, args: &[&JsSerializable]) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_val_impl/mod.rs:64:33 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn ser_single_val(val: &JsSerializable) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:52:67 [INFO] [stderr] | [INFO] [stderr] 52 | static CALLBACKS_RET_KEY: RefCell (Box) >>> = RefCell::new(HashMap::new()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:52:72 [INFO] [stderr] | [INFO] [stderr] 52 | static CALLBACKS_RET_KEY: RefCell (Box) >>> = RefCell::new(HashMap::new()); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:54:78 [INFO] [stderr] | [INFO] [stderr] 54 | static CALLBACKS_ARG_RET_KEY: RefCell (Box) >>> = RefCell::new(HashMap::new()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:54:83 [INFO] [stderr] | [INFO] [stderr] 54 | static CALLBACKS_ARG_RET_KEY: RefCell (Box) >>> = RefCell::new(HashMap::new()); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:70:70 [INFO] [stderr] | [INFO] [stderr] 70 | pub extern "C" fn wasm_val_call_registered_callback_ret(key: u32) -> (*mut u8) { [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:101:88 [INFO] [stderr] | [INFO] [stderr] 101 | pub extern "C" fn wasm_val_call_registered_callback_arg_ret(key: u32, ptr: *mut u8) -> (*mut u8) { [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:130:42 [INFO] [stderr] | [INFO] [stderr] 130 | fn register_callback(callback: &'static Fn() -> ()) -> u32 { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> ()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:139:45 [INFO] [stderr] | [INFO] [stderr] 139 | fn register_callback_ret(callback: &'static Fn() -> (Box)) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> (Box)` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:139:53 [INFO] [stderr] | [INFO] [stderr] 139 | fn register_callback_ret(callback: &'static Fn() -> (Box)) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:139:58 [INFO] [stderr] | [INFO] [stderr] 139 | fn register_callback_ret(callback: &'static Fn() -> (Box)) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:148:46 [INFO] [stderr] | [INFO] [stderr] 148 | fn register_callback_arg(callback: &'static Fn(JsValue) -> ()) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(JsValue) -> ()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:157:50 [INFO] [stderr] | [INFO] [stderr] 157 | fn register_callback_ret_arg(callback: &'static Fn(JsValue) -> (Box)) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(JsValue) -> (Box)` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:157:65 [INFO] [stderr] | [INFO] [stderr] 157 | fn register_callback_ret_arg(callback: &'static Fn(JsValue) -> (Box)) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:157:70 [INFO] [stderr] | [INFO] [stderr] 157 | fn register_callback_ret_arg(callback: &'static Fn(JsValue) -> (Box)) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/js_val_impl/new.rs:40:21 [INFO] [stderr] | [INFO] [stderr] 40 | let mut vec = Vec::with_capacity(alloc_size as usize); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 27 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_ser/mod.rs:56:34 [INFO] [stderr] | [INFO] [stderr] 56 | impl JsSerializable for &'static Fn() -> () { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> ()` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_ser/mod.rs:67:34 [INFO] [stderr] | [INFO] [stderr] 67 | impl JsSerializable for &'static Fn() -> (Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> (Box)` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/js_ser/mod.rs:67:42 [INFO] [stderr] | [INFO] [stderr] 67 | impl JsSerializable for &'static Fn() -> (Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_ser/mod.rs:67:47 [INFO] [stderr] | [INFO] [stderr] 67 | impl JsSerializable for &'static Fn() -> (Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_ser/mod.rs:78:34 [INFO] [stderr] | [INFO] [stderr] 78 | impl JsSerializable for &'static Fn(JsValue) -> () { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(JsValue) -> ()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_ser/mod.rs:89:34 [INFO] [stderr] | [INFO] [stderr] 89 | impl JsSerializable for &'static Fn(JsValue) -> (Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(JsValue) -> (Box)` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/js_ser/mod.rs:89:49 [INFO] [stderr] | [INFO] [stderr] 89 | impl JsSerializable for &'static Fn(JsValue) -> (Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_ser/mod.rs:89:54 [INFO] [stderr] | [INFO] [stderr] 89 | impl JsSerializable for &'static Fn(JsValue) -> (Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_val_impl/call.rs:36:43 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn call_with_args(&self, args: &[&JsSerializable]) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_val_impl/call.rs:78:62 [INFO] [stderr] | [INFO] [stderr] 78 | pub fn call_method_with_args(&self, name: &str, args: &[&JsSerializable]) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_val_impl/new.rs:36:42 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn new_with_args(&self, args: &[&JsSerializable]) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_val_impl/mod.rs:64:33 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn ser_single_val(val: &JsSerializable) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:52:67 [INFO] [stderr] | [INFO] [stderr] 52 | static CALLBACKS_RET_KEY: RefCell (Box) >>> = RefCell::new(HashMap::new()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:52:72 [INFO] [stderr] | [INFO] [stderr] 52 | static CALLBACKS_RET_KEY: RefCell (Box) >>> = RefCell::new(HashMap::new()); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:54:78 [INFO] [stderr] | [INFO] [stderr] 54 | static CALLBACKS_ARG_RET_KEY: RefCell (Box) >>> = RefCell::new(HashMap::new()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:54:83 [INFO] [stderr] | [INFO] [stderr] 54 | static CALLBACKS_ARG_RET_KEY: RefCell (Box) >>> = RefCell::new(HashMap::new()); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:70:70 [INFO] [stderr] | [INFO] [stderr] 70 | pub extern "C" fn wasm_val_call_registered_callback_ret(key: u32) -> (*mut u8) { [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:101:88 [INFO] [stderr] | [INFO] [stderr] 101 | pub extern "C" fn wasm_val_call_registered_callback_arg_ret(key: u32, ptr: *mut u8) -> (*mut u8) { [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:130:42 [INFO] [stderr] | [INFO] [stderr] 130 | fn register_callback(callback: &'static Fn() -> ()) -> u32 { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> ()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:139:45 [INFO] [stderr] | [INFO] [stderr] 139 | fn register_callback_ret(callback: &'static Fn() -> (Box)) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> (Box)` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:139:53 [INFO] [stderr] | [INFO] [stderr] 139 | fn register_callback_ret(callback: &'static Fn() -> (Box)) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:139:58 [INFO] [stderr] | [INFO] [stderr] 139 | fn register_callback_ret(callback: &'static Fn() -> (Box)) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:148:46 [INFO] [stderr] | [INFO] [stderr] 148 | fn register_callback_arg(callback: &'static Fn(JsValue) -> ()) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(JsValue) -> ()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:157:50 [INFO] [stderr] | [INFO] [stderr] 157 | fn register_callback_ret_arg(callback: &'static Fn(JsValue) -> (Box)) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(JsValue) -> (Box)` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:157:65 [INFO] [stderr] | [INFO] [stderr] 157 | fn register_callback_ret_arg(callback: &'static Fn(JsValue) -> (Box)) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:157:70 [INFO] [stderr] | [INFO] [stderr] 157 | fn register_callback_ret_arg(callback: &'static Fn(JsValue) -> (Box)) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn JsSerializable` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/js_val_impl/new.rs:40:21 [INFO] [stderr] | [INFO] [stderr] 40 | let mut vec = Vec::with_capacity(alloc_size as usize); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 27 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/wasm_val-68358753bf4e693a [INFO] [stdout] [INFO] [stderr] Doc-tests wasm_val [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "5ddb6d989d349c18417f10dc03bad9d4faeef36fe59697cdc3ca3ac71a1adaa8"` [INFO] running `"docker" "rm" "-f" "5ddb6d989d349c18417f10dc03bad9d4faeef36fe59697cdc3ca3ac71a1adaa8"` [INFO] [stdout] 5ddb6d989d349c18417f10dc03bad9d4faeef36fe59697cdc3ca3ac71a1adaa8