[INFO] crate wasmer 0.1.0 is already in cache [INFO] extracting crate wasmer 0.1.0 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/wasmer/0.1.0 [INFO] extracting crate wasmer 0.1.0 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/wasmer/0.1.0 [INFO] validating manifest of wasmer-0.1.0 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of wasmer-0.1.0 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing wasmer-0.1.0 [INFO] finished frobbing wasmer-0.1.0 [INFO] frobbed toml for wasmer-0.1.0 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/wasmer/0.1.0/Cargo.toml [INFO] started frobbing wasmer-0.1.0 [INFO] finished frobbing wasmer-0.1.0 [INFO] frobbed toml for wasmer-0.1.0 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/wasmer/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking wasmer-0.1.0 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-0/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/wasmer/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] b96fdfe1196902017a0b95752fa64af2aed9fe4e833395dbf52e09d734656fb4 [INFO] running `"docker" "start" "-a" "b96fdfe1196902017a0b95752fa64af2aed9fe4e833395dbf52e09d734656fb4"` [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling cranelift-codegen-meta v0.22.0 [INFO] [stderr] Checking cranelift-entity v0.22.0 [INFO] [stderr] Checking wasmparser v0.17.3 [INFO] [stderr] Checking wasmparser v0.20.0 [INFO] [stderr] Compiling wabt-sys v0.4.0 [INFO] [stderr] Compiling raw-cpuid v5.0.0 [INFO] [stderr] Checking docopt v1.1.0 [INFO] [stderr] Compiling target-lexicon v0.0.3 [INFO] [stderr] Checking cranelift-bforest v0.22.0 [INFO] [stderr] Checking region v0.3.0 [INFO] [stderr] Compiling cranelift-codegen v0.22.0 [INFO] [stderr] Checking cranelift-frontend v0.22.0 [INFO] [stderr] Checking cranelift-native v0.22.0 [INFO] [stderr] Checking cranelift-wasm v0.22.0 [INFO] [stderr] Checking wabt v0.6.0 [INFO] [stderr] Compiling wasmer v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `Read`, `self` [INFO] [stderr] --> src/build_spectests.rs:7:15 [INFO] [stderr] | [INFO] [stderr] 7 | use std::io::{self, Read}; [INFO] [stderr] | ^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::SystemTime` [INFO] [stderr] --> src/build_spectests.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::time::SystemTime; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/build_spectests.rs:68:17 [INFO] [stderr] | [INFO] [stderr] 68 | std::f32::INFINITY => "std::f32::INFINITY".to_string(), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(illegal_floating_point_literal_pattern)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/build_spectests.rs:69:17 [INFO] [stderr] | [INFO] [stderr] 69 | std::f32::NEG_INFINITY => "std::f32::NEG_INFINITY".to_string(), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/build_spectests.rs:86:17 [INFO] [stderr] | [INFO] [stderr] 86 | std::f64::INFINITY => "std::f64::INFINITY".to_string(), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/build_spectests.rs:87:17 [INFO] [stderr] | [INFO] [stderr] 87 | std::f64::NEG_INFINITY => "std::f64::NEG_INFINITY".to_string(), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/build_spectests.rs:46:20 [INFO] [stderr] | [INFO] [stderr] 46 | Value::I32(v) => format!("i32"), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/build_spectests.rs:47:20 [INFO] [stderr] | [INFO] [stderr] 47 | Value::I64(v) => format!("i64"), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/build_spectests.rs:48:20 [INFO] [stderr] | [INFO] [stderr] 48 | Value::F32(v) => format!("f32"), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/build_spectests.rs:49:20 [INFO] [stderr] | [INFO] [stderr] 49 | Value::F64(v) => format!("f64"), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/build_spectests.rs:181:55 [INFO] [stderr] | [INFO] [stderr] 181 | fn visit_module(&mut self, module: &ModuleBinary, name: &Option) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `module` [INFO] [stderr] --> src/build_spectests.rs:246:17 [INFO] [stderr] | [INFO] [stderr] 246 | module, [INFO] [stderr] | ^^^^^^ help: try ignoring the field: `module: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `action` [INFO] [stderr] --> src/build_spectests.rs:316:53 [INFO] [stderr] | [INFO] [stderr] 316 | CommandKind::AssertReturnCanonicalNan { action } => { [INFO] [stderr] | ^^^^^^ help: try ignoring the field: `action: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `action` [INFO] [stderr] --> src/build_spectests.rs:319:54 [INFO] [stderr] | [INFO] [stderr] 319 | CommandKind::AssertReturnArithmeticNan { action } => { [INFO] [stderr] | ^^^^^^ help: try ignoring the field: `action: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `action` [INFO] [stderr] --> src/build_spectests.rs:322:39 [INFO] [stderr] | [INFO] [stderr] 322 | CommandKind::AssertTrap { action, message: _ } => { [INFO] [stderr] | ^^^^^^ help: try ignoring the field: `action: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `module` [INFO] [stderr] --> src/build_spectests.rs:331:49 [INFO] [stderr] | [INFO] [stderr] 331 | CommandKind::AssertUninstantiable { module, message: _ } => { [INFO] [stderr] | ^^^^^^ help: try ignoring the field: `module: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `action` [INFO] [stderr] --> src/build_spectests.rs:334:45 [INFO] [stderr] | [INFO] [stderr] 334 | CommandKind::AssertExhaustion { action } => { [INFO] [stderr] | ^^^^^^ help: try ignoring the field: `action: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `module` [INFO] [stderr] --> src/build_spectests.rs:337:45 [INFO] [stderr] | [INFO] [stderr] 337 | CommandKind::AssertUnlinkable { module, message: _ } => { [INFO] [stderr] | ^^^^^^ help: try ignoring the field: `module: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `as_name` [INFO] [stderr] --> src/build_spectests.rs:340:43 [INFO] [stderr] | [INFO] [stderr] 340 | CommandKind::Register { name, as_name } => { [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `as_name: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/build_spectests.rs:340:37 [INFO] [stderr] | [INFO] [stderr] 340 | CommandKind::Register { name, as_name } => { [INFO] [stderr] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `action` [INFO] [stderr] --> src/build_spectests.rs:343:40 [INFO] [stderr] | [INFO] [stderr] 343 | CommandKind::PerformAction(action) => { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_action` [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/build_spectests.rs:68:17 [INFO] [stderr] | [INFO] [stderr] 68 | std::f32::INFINITY => "std::f32::INFINITY".to_string(), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/build_spectests.rs:118:13 [INFO] [stderr] | [INFO] [stderr] 118 | let mut script: ScriptParser = [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: variable does not need to be mutable [INFO] [stderr] --> src/build_spectests.rs:120:13 [INFO] [stderr] | [INFO] [stderr] 120 | let mut buffer = String::new(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Duration`, `Instant` [INFO] [stderr] --> src/main.rs:18:17 [INFO] [stderr] | [INFO] [stderr] 18 | use std::time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `libc` [INFO] [stderr] --> src/main.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | use libc; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `VmCtx` [INFO] [stderr] --> src/integrations/mod.rs:1:40 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::webassembly::{ImportObject, VmCtx}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/webassembly/import_object.rs:37:23 [INFO] [stderr] | [INFO] [stderr] 37 | impl<'a, A, B> Borrow + 'a> for Pair [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn KeyPair + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/webassembly/import_object.rs:42:27 [INFO] [stderr] | [INFO] [stderr] 42 | fn borrow(&self) -> &(KeyPair + 'a) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn KeyPair + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/webassembly/import_object.rs:49:38 [INFO] [stderr] | [INFO] [stderr] 49 | impl<'a, A: Hash, B: Hash> Hash for (KeyPair + 'a) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn KeyPair + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/webassembly/import_object.rs:56:39 [INFO] [stderr] | [INFO] [stderr] 56 | impl<'a, A: Eq, B: Eq> PartialEq for (KeyPair + 'a) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn KeyPair + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/webassembly/import_object.rs:62:32 [INFO] [stderr] | [INFO] [stderr] 62 | impl<'a, A: Eq, B: Eq> Eq for (KeyPair + 'a) {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn KeyPair + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/webassembly/import_object.rs:78:42 [INFO] [stderr] | [INFO] [stderr] 78 | .get(&BorrowedPair(a, b) as &KeyPair) [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn KeyPair` [INFO] [stderr] [INFO] [stderr] warning: unused import: `cranelift_wasm::FuncIndex` [INFO] [stderr] --> src/webassembly/relocation.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use cranelift_wasm::FuncIndex; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `cranelift_native` [INFO] [stderr] --> src/webassembly/mod.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use cranelift_native; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ptr` [INFO] [stderr] --> src/webassembly/mod.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::ptr; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Duration`, `Instant` [INFO] [stderr] --> src/webassembly/mod.rs:13:17 [INFO] [stderr] | [INFO] [stderr] 13 | use std::time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Triple` [INFO] [stderr] --> src/webassembly/mod.rs:14:28 [INFO] [stderr] | [INFO] [stderr] 14 | use target_lexicon::{self, Triple}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `buffer_source` [INFO] [stderr] --> src/webassembly/mod.rs:61:5 [INFO] [stderr] | [INFO] [stderr] 61 | buffer_source: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_buffer_source` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `import_object` [INFO] [stderr] --> src/webassembly/mod.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | import_object: ImportObject<&str, &str>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_import_object` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `heap` [INFO] [stderr] --> src/webassembly/module.rs:547:9 [INFO] [stderr] | [INFO] [stderr] 547 | heap: ir::Heap, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_heap` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `heap` [INFO] [stderr] --> src/webassembly/module.rs:582:9 [INFO] [stderr] | [INFO] [stderr] 582 | heap: ir::Heap, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_heap` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:81:9 [INFO] [stderr] | [INFO] [stderr] 81 | mut instance, [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: variable does not need to be mutable [INFO] [stderr] --> src/webassembly/instance.rs:131:21 [INFO] [stderr] | [INFO] [stderr] 131 | let mut function = import_object [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/webassembly/instance.rs:388:13 [INFO] [stderr] | [INFO] [stderr] 388 | let mut memories = Arc::get_mut(&mut self.memories).unwrap(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/webassembly/instance.rs:475:9 [INFO] [stderr] | [INFO] [stderr] 475 | let mut instance = &mut vmctx.user_data.instance; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133) [INFO] [stderr] --> src/webassembly/instance.rs:475:24 [INFO] [stderr] | [INFO] [stderr] 475 | let mut instance = &mut vmctx.user_data.instance; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(safe_packed_borrows)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #46043 [INFO] [stderr] = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior [INFO] [stderr] [INFO] [stderr] warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133) [INFO] [stderr] --> src/webassembly/instance.rs:483:20 [INFO] [stderr] | [INFO] [stderr] 483 | let instance = &vmctx.user_data.instance; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #46043 [INFO] [stderr] = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior [INFO] [stderr] [INFO] [stderr] warning: method is never used: `native_pointer` [INFO] [stderr] --> src/webassembly/module.rs:246:5 [INFO] [stderr] | [INFO] [stderr] 246 | fn native_pointer(&self) -> ir::Type { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_real_call_args` [INFO] [stderr] --> src/webassembly/module.rs:295:5 [INFO] [stderr] | [INFO] [stderr] 295 | fn get_real_call_args(func: &Function, call_args: &[ir::Value]) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/webassembly/instance.rs:165:17 [INFO] [stderr] | [INFO] [stderr] 165 | protect_codebuf(&code_buf); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Duration`, `Instant` [INFO] [stderr] --> src/main.rs:18:17 [INFO] [stderr] | [INFO] [stderr] 18 | use std::time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `libc` [INFO] [stderr] --> src/main.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | use libc; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `VmCtx` [INFO] [stderr] --> src/integrations/mod.rs:1:40 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::webassembly::{ImportObject, VmCtx}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ErrorKind`, `ImportObject`, `Instance`, `Module`, `ResultObject` [INFO] [stderr] --> src/integrations/mod.rs:14:22 [INFO] [stderr] | [INFO] [stderr] 14 | instantiate, ErrorKind, Export, ImportObject, Instance, Module, ResultObject, VmCtx, [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^ ^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `libc::putchar` [INFO] [stderr] --> src/integrations/mod.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | use libc::putchar; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/webassembly/import_object.rs:37:23 [INFO] [stderr] | [INFO] [stderr] 37 | impl<'a, A, B> Borrow + 'a> for Pair [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn KeyPair + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/webassembly/import_object.rs:42:27 [INFO] [stderr] | [INFO] [stderr] 42 | fn borrow(&self) -> &(KeyPair + 'a) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn KeyPair + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/webassembly/import_object.rs:49:38 [INFO] [stderr] | [INFO] [stderr] 49 | impl<'a, A: Hash, B: Hash> Hash for (KeyPair + 'a) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn KeyPair + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/webassembly/import_object.rs:56:39 [INFO] [stderr] | [INFO] [stderr] 56 | impl<'a, A: Eq, B: Eq> PartialEq for (KeyPair + 'a) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn KeyPair + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/webassembly/import_object.rs:62:32 [INFO] [stderr] | [INFO] [stderr] 62 | impl<'a, A: Eq, B: Eq> Eq for (KeyPair + 'a) {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn KeyPair + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/webassembly/import_object.rs:78:42 [INFO] [stderr] | [INFO] [stderr] 78 | .get(&BorrowedPair(a, b) as &KeyPair) [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn KeyPair` [INFO] [stderr] [INFO] [stderr] warning: unused import: `cranelift_wasm::FuncIndex` [INFO] [stderr] --> src/webassembly/relocation.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use cranelift_wasm::FuncIndex; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `cranelift_native` [INFO] [stderr] --> src/webassembly/mod.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use cranelift_native; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ptr` [INFO] [stderr] --> src/webassembly/mod.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::ptr; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Duration`, `Instant` [INFO] [stderr] --> src/webassembly/mod.rs:13:17 [INFO] [stderr] | [INFO] [stderr] 13 | use std::time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Triple` [INFO] [stderr] --> src/webassembly/mod.rs:14:28 [INFO] [stderr] | [INFO] [stderr] 14 | use target_lexicon::{self, Triple}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `buffer_source` [INFO] [stderr] --> src/webassembly/mod.rs:61:5 [INFO] [stderr] | [INFO] [stderr] 61 | buffer_source: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_buffer_source` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `import_object` [INFO] [stderr] --> src/webassembly/mod.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | import_object: ImportObject<&str, &str>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_import_object` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `heap` [INFO] [stderr] --> src/webassembly/module.rs:547:9 [INFO] [stderr] | [INFO] [stderr] 547 | heap: ir::Heap, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_heap` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `heap` [INFO] [stderr] --> src/webassembly/module.rs:582:9 [INFO] [stderr] | [INFO] [stderr] 582 | heap: ir::Heap, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_heap` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:81:9 [INFO] [stderr] | [INFO] [stderr] 81 | mut instance, [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: variable does not need to be mutable [INFO] [stderr] --> src/integrations/mod.rs:24:13 [INFO] [stderr] | [INFO] [stderr] 24 | let mut instance = result_object.instance; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/webassembly/instance.rs:131:21 [INFO] [stderr] | [INFO] [stderr] 131 | let mut function = import_object [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/webassembly/instance.rs:388:13 [INFO] [stderr] | [INFO] [stderr] 388 | let mut memories = Arc::get_mut(&mut self.memories).unwrap(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/webassembly/instance.rs:475:9 [INFO] [stderr] | [INFO] [stderr] 475 | let mut instance = &mut vmctx.user_data.instance; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133) [INFO] [stderr] --> src/webassembly/instance.rs:475:24 [INFO] [stderr] | [INFO] [stderr] 475 | let mut instance = &mut vmctx.user_data.instance; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(safe_packed_borrows)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #46043 [INFO] [stderr] = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior [INFO] [stderr] [INFO] [stderr] warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133) [INFO] [stderr] --> src/webassembly/instance.rs:483:20 [INFO] [stderr] | [INFO] [stderr] 483 | let instance = &vmctx.user_data.instance; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #46043 [INFO] [stderr] = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior [INFO] [stderr] [INFO] [stderr] warning: method is never used: `native_pointer` [INFO] [stderr] --> src/webassembly/module.rs:246:5 [INFO] [stderr] | [INFO] [stderr] 246 | fn native_pointer(&self) -> ir::Type { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_real_call_args` [INFO] [stderr] --> src/webassembly/module.rs:295:5 [INFO] [stderr] | [INFO] [stderr] 295 | fn get_real_call_args(func: &Function, call_args: &[ir::Value]) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `wast_bytes` should have an upper case name [INFO] [stderr] --> src/macros.rs:17:15 [INFO] [stderr] | [INFO] [stderr] 17 | const wast_bytes: &[u8] = include_bytes!($x); [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper case: `WAST_BYTES` [INFO] [stderr] | [INFO] [stderr] ::: src/integrations/mod.rs:20:26 [INFO] [stderr] | [INFO] [stderr] 20 | let wasm_bytes = include_wast2wasm_bytes!("tests/putchar.wast"); [INFO] [stderr] | ---------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/webassembly/instance.rs:165:17 [INFO] [stderr] | [INFO] [stderr] 165 | protect_codebuf(&code_buf); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 05s [INFO] running `"docker" "inspect" "b96fdfe1196902017a0b95752fa64af2aed9fe4e833395dbf52e09d734656fb4"` [INFO] running `"docker" "rm" "-f" "b96fdfe1196902017a0b95752fa64af2aed9fe4e833395dbf52e09d734656fb4"` [INFO] [stdout] b96fdfe1196902017a0b95752fa64af2aed9fe4e833395dbf52e09d734656fb4