[INFO] fetching crate wasm-core 0.2.15...
[INFO] testing wasm-core-0.2.15 against 1.90.0 for beta-1.91-3
[INFO] extracting crate wasm-core 0.2.15 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate wasm-core 0.2.15
[INFO] finished tweaking crates.io crate wasm-core 0.2.15
[INFO] tweaked toml for crates.io crate wasm-core 0.2.15 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wasm-core 0.2.15 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 45 packages to latest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v2.0.1)
[INFO] [stderr]       Adding llvm-sys v60.6.0 (available: v211.0.0)
[INFO] [stderr]       Adding parity-wasm v0.27.6 (available: v0.45.0)
[INFO] [stderr]       Adding smallvec v0.6.14 (available: v1.15.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded parking_lot v0.5.5
[INFO] [stderr]   Downloaded parity-wasm v0.27.6
[INFO] [stderr]   Downloaded semver v0.1.20
[INFO] [stderr]   Downloaded llvm-sys v60.6.0
[INFO] [stderr]   Downloaded parking_lot_core v0.2.14
[INFO] [stderr]   Downloaded owning_ref v0.3.3
[INFO] [stderr]   Downloaded rustc_version v0.1.7
[INFO] [stderr]   Downloaded bincode-no-std v1.0.0
[INFO] [stderr]   Downloaded core_io v0.1.20210325
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73a2d2958716977990639d86135727a74000f5aa86391c1331d38ae8e5b69b2b
[INFO] running `Command { std: "docker" "start" "-a" "73a2d2958716977990639d86135727a74000f5aa86391c1331d38ae8e5b69b2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73a2d2958716977990639d86135727a74000f5aa86391c1331d38ae8e5b69b2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73a2d2958716977990639d86135727a74000f5aa86391c1331d38ae8e5b69b2b", kill_on_drop: false }`
[INFO] [stdout] 73a2d2958716977990639d86135727a74000f5aa86391c1331d38ae8e5b69b2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c52ad6f10165ecf32f13f43f95b378ce90e55d329436d98d5636d07d4611c7d5
[INFO] running `Command { std: "docker" "start" "-a" "c52ad6f10165ecf32f13f43f95b378ce90e55d329436d98d5636d07d4611c7d5", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling wasm-core v0.2.15 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(alloc)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(nll)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `nll` has been stable since `1.63.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(core_intrinsics)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(underscore_lifetimes)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `underscore_lifetimes` has been stable since `1.26.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #![feature(test)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library
[INFO] [stdout]  --> src/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(core_intrinsics)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: using it is strongly discouraged
[INFO] [stdout]   = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/prelude.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use std::rc::Rc;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fp_ops`
[INFO] [stdout]  --> src/value.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use fp_ops;
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ExecuteError` and `ExecuteResult`
[INFO] [stdout]  --> src/fp_ops.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use executor::{ExecuteResult, ExecuteError};
[INFO] [stdout]   |                ^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `nll` has been stable since 1.63.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(nll)]
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `underscore_lifetimes` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(underscore_lifetimes)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `alloc` has been stable since 1.36.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(alloc)]
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/executor.rs:63:28
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub type NativeEntry = Box<Fn(&mut GlobalStateProvider, &[Value]) -> ExecuteResult<Option<Value>> + 'static>;
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub type NativeEntry = Box<dyn Fn(&mut GlobalStateProvider, &[Value]) -> ExecuteResult<Option<Value>> + 'static>;
[INFO] [stdout]    |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/executor.rs:63:36
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub type NativeEntry = Box<Fn(&mut GlobalStateProvider, &[Value]) -> ExecuteResult<Option<Value>> + 'static>;
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub type NativeEntry = Box<Fn(&mut dyn GlobalStateProvider, &[Value]) -> ExecuteResult<Option<Value>> + 'static>;
[INFO] [stdout]    |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/executor.rs:84:30
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub(crate) resolver: Box<NativeResolver>
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub(crate) resolver: Box<dyn NativeResolver>
[INFO] [stdout]    |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/executor.rs:90:23
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub resolver: Box<NativeResolver>
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub resolver: Box<dyn NativeResolver>
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/hetrans.rs:162:64
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub fn translate_module(m: &Module, entry_fn: usize, mni: &mut MapNativeInvoke) -> Vec<u8> {
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub fn translate_module(m: &Module, entry_fn: usize, mni: &mut dyn MapNativeInvoke) -> Vec<u8> {
[INFO] [stdout]     |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/hetrans.rs:261:87
[INFO] [stdout]     |
[INFO] [stdout] 261 | fn translate_function(m: &Module, f: &Function, offset_table: &OffsetTable, mni: &mut MapNativeInvoke) -> TargetFunction {
[INFO] [stdout]     |                                                                                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 261 | fn translate_function(m: &Module, f: &Function, offset_table: &OffsetTable, mni: &mut dyn MapNativeInvoke) -> TargetFunction {
[INFO] [stdout]     |                                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/executor.rs:94:39
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn invoke(&mut self, rt: &mut GlobalStateProvider, args: &[Value]) -> ExecuteResult<Option<Value>> {
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn invoke(&mut self, rt: &mut dyn GlobalStateProvider, args: &[Value]) -> ExecuteResult<Option<Value>> {
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/executor.rs:118:29
[INFO] [stdout]     |
[INFO] [stdout] 118 |     fn builtin_resolve(rt: &GlobalStateProvider, module: &str, field: &str) -> Option<NativeEntry> {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 118 |     fn builtin_resolve(rt: &dyn GlobalStateProvider, module: &str, field: &str) -> Option<NativeEntry> {
[INFO] [stdout]     |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/int_ops.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         intrinsics::ctlz(v)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ expected `i32`, found `u32`
[INFO] [stdout]    |
[INFO] [stdout] help: you can convert a `u32` to an `i32` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 10 |         intrinsics::ctlz(v).try_into().unwrap()
[INFO] [stdout]    |                            ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/int_ops.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         intrinsics::cttz(v)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ expected `i32`, found `u32`
[INFO] [stdout]    |
[INFO] [stdout] help: you can convert a `u32` to an `i32` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 17 |         intrinsics::cttz(v).try_into().unwrap()
[INFO] [stdout]    |                            ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/int_ops.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         intrinsics::ctpop(v)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^ expected `i32`, found `u32`
[INFO] [stdout]    |
[INFO] [stdout] help: you can convert a `u32` to an `i32` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 24 |         intrinsics::ctpop(v).try_into().unwrap()
[INFO] [stdout]    |                             ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/int_ops.rs:316:9
[INFO] [stdout]     |
[INFO] [stdout] 316 |         intrinsics::ctlz(v)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^ expected `i64`, found `u32`
[INFO] [stdout]     |
[INFO] [stdout] help: you can convert a `u32` to an `i64`
[INFO] [stdout]     |
[INFO] [stdout] 316 |         intrinsics::ctlz(v).into()
[INFO] [stdout]     |                            +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/int_ops.rs:323:9
[INFO] [stdout]     |
[INFO] [stdout] 323 |         intrinsics::cttz(v)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^ expected `i64`, found `u32`
[INFO] [stdout]     |
[INFO] [stdout] help: you can convert a `u32` to an `i64`
[INFO] [stdout]     |
[INFO] [stdout] 323 |         intrinsics::cttz(v).into()
[INFO] [stdout]     |                            +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/int_ops.rs:330:9
[INFO] [stdout]     |
[INFO] [stdout] 330 |         intrinsics::ctpop(v)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ expected `i64`, found `u32`
[INFO] [stdout]     |
[INFO] [stdout] help: you can convert a `u32` to an `i64`
[INFO] [stdout]     |
[INFO] [stdout] 330 |         intrinsics::ctpop(v).into()
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/cfgraph.rs:47:19
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let _obj: Box<Optimizer<Return = ()>> = Box::new(Opt {});
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let _obj: Box<dyn Optimizer<Return = ()>> = Box::new(Opt {});
[INFO] [stdout]    |                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rt`
[INFO] [stdout]    --> src/executor.rs:118:24
[INFO] [stdout]     |
[INFO] [stdout] 118 |     fn builtin_resolve(rt: &GlobalStateProvider, module: &str, field: &str) -> Option<NativeEntry> {
[INFO] [stdout]     |                        ^^ help: if this is intentional, prefix it with an underscore: `_rt`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `text`
[INFO] [stdout]    --> src/executor.rs:136:21
[INFO] [stdout]     |
[INFO] [stdout] 136 |                 let text = match str::from_utf8(&mem[ptr..ptr + len]) {
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/executor.rs:423:13
[INFO] [stdout]     |
[INFO] [stdout] 422 |             Type::Func(ref args, _) => args.len(),
[INFO] [stdout]     |             ----------------------- matches all the relevant values
[INFO] [stdout] 423 |             _ => return Err(ExecuteError::TypeMismatch)
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/executor.rs:603:25
[INFO] [stdout]     |
[INFO] [stdout] 602 |                         Type::Func(_ , ref rets) => rets.len(),
[INFO] [stdout]     |                         ------------------------ matches all the relevant values
[INFO] [stdout] 603 |                         _ => return Err(ExecuteError::TypeMismatch)
[INFO] [stdout]     |                         ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `debug_print`
[INFO] [stdout]    --> src/executor.rs:446:13
[INFO] [stdout]     |
[INFO] [stdout] 446 |         let debug_print = self.rt.debug_print_hook;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_debug_print`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/executor.rs:593:25
[INFO] [stdout]     |
[INFO] [stdout] 593 |                     let mut prev_frame = self.frames.pop().unwrap();
[INFO] [stdout]     |                         ----^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/cfgraph.rs:145:14
[INFO] [stdout]     |
[INFO] [stdout] 145 |         for (i, bb) in self.blocks.iter().enumerate() {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/ssa.rs:811:43
[INFO] [stdout]     |
[INFO] [stdout] 811 |                 RawOp::NotImplemented(ref s) => {
[INFO] [stdout]     |                                           ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/hetrans.rs:196:10
[INFO] [stdout]     |
[INFO] [stdout] 196 |     for (i, f) in functions.iter().enumerate() {
[INFO] [stdout]     |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/hetrans.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |     let mut entry_reloc_point = build_call(m, &mut executable, entry_fn);
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty_rets`
[INFO] [stdout]    --> src/hetrans.rs:244:37
[INFO] [stdout]     |
[INFO] [stdout] 244 |     let Type::Func(ref ty_args, ref ty_rets) = &m.types[tf.typeidx as usize];
[INFO] [stdout]     |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ty_rets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty_rets`
[INFO] [stdout]    --> src/hetrans.rs:284:49
[INFO] [stdout]     |
[INFO] [stdout] 284 |                 let Type::Func(ref ty_args, ref ty_rets) = &m.types[target_ty as usize];
[INFO] [stdout]     |                                                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ty_rets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/hetrans.rs:440:46
[INFO] [stdout]     |
[INFO] [stdout] 440 |             Opcode::I32Load(Memarg { offset, align }) => {
[INFO] [stdout]     |                                              ^^^^^ help: try ignoring the field: `align: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/hetrans.rs:444:48
[INFO] [stdout]     |
[INFO] [stdout] 444 |             Opcode::I32Load8U(Memarg { offset, align }) => {
[INFO] [stdout]     |                                                ^^^^^ help: try ignoring the field: `align: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/hetrans.rs:448:48
[INFO] [stdout]     |
[INFO] [stdout] 448 |             Opcode::I32Load8S(Memarg { offset, align }) => {
[INFO] [stdout]     |                                                ^^^^^ help: try ignoring the field: `align: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/hetrans.rs:452:49
[INFO] [stdout]     |
[INFO] [stdout] 452 |             Opcode::I32Load16U(Memarg { offset, align }) => {
[INFO] [stdout]     |                                                 ^^^^^ help: try ignoring the field: `align: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/hetrans.rs:456:49
[INFO] [stdout]     |
[INFO] [stdout] 456 |             Opcode::I32Load16S(Memarg { offset, align }) => {
[INFO] [stdout]     |                                                 ^^^^^ help: try ignoring the field: `align: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/hetrans.rs:460:47
[INFO] [stdout]     |
[INFO] [stdout] 460 |             Opcode::I32Store(Memarg { offset, align }) => {
[INFO] [stdout]     |                                               ^^^^^ help: try ignoring the field: `align: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/hetrans.rs:464:48
[INFO] [stdout]     |
[INFO] [stdout] 464 |             Opcode::I32Store8(Memarg { offset, align }) => {
[INFO] [stdout]     |                                                ^^^^^ help: try ignoring the field: `align: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/hetrans.rs:468:49
[INFO] [stdout]     |
[INFO] [stdout] 468 |             Opcode::I32Store16(Memarg { offset, align }) => {
[INFO] [stdout]     |                                                 ^^^^^ help: try ignoring the field: `align: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/hetrans.rs:511:46
[INFO] [stdout]     |
[INFO] [stdout] 511 |             Opcode::I64Load(Memarg { offset, align }) => {
[INFO] [stdout]     |                                              ^^^^^ help: try ignoring the field: `align: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/hetrans.rs:515:48
[INFO] [stdout]     |
[INFO] [stdout] 515 |             Opcode::I64Load8U(Memarg { offset, align }) => {
[INFO] [stdout]     |                                                ^^^^^ help: try ignoring the field: `align: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/hetrans.rs:519:48
[INFO] [stdout]     |
[INFO] [stdout] 519 |             Opcode::I64Load8S(Memarg { offset, align }) => {
[INFO] [stdout]     |                                                ^^^^^ help: try ignoring the field: `align: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/hetrans.rs:523:49
[INFO] [stdout]     |
[INFO] [stdout] 523 |             Opcode::I64Load16U(Memarg { offset, align }) => {
[INFO] [stdout]     |                                                 ^^^^^ help: try ignoring the field: `align: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/hetrans.rs:527:49
[INFO] [stdout]     |
[INFO] [stdout] 527 |             Opcode::I64Load16S(Memarg { offset, align }) => {
[INFO] [stdout]     |                                                 ^^^^^ help: try ignoring the field: `align: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/hetrans.rs:531:49
[INFO] [stdout]     |
[INFO] [stdout] 531 |             Opcode::I64Load32U(Memarg { offset, align }) => {
[INFO] [stdout]     |                                                 ^^^^^ help: try ignoring the field: `align: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/hetrans.rs:535:49
[INFO] [stdout]     |
[INFO] [stdout] 535 |             Opcode::I64Load32S(Memarg { offset, align }) => {
[INFO] [stdout]     |                                                 ^^^^^ help: try ignoring the field: `align: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/hetrans.rs:539:47
[INFO] [stdout]     |
[INFO] [stdout] 539 |             Opcode::I64Store(Memarg { offset, align }) => {
[INFO] [stdout]     |                                               ^^^^^ help: try ignoring the field: `align: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/hetrans.rs:543:48
[INFO] [stdout]     |
[INFO] [stdout] 543 |             Opcode::I64Store8(Memarg { offset, align }) => {
[INFO] [stdout]     |                                                ^^^^^ help: try ignoring the field: `align: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/hetrans.rs:547:49
[INFO] [stdout]     |
[INFO] [stdout] 547 |             Opcode::I64Store16(Memarg { offset, align }) => {
[INFO] [stdout]     |                                                 ^^^^^ help: try ignoring the field: `align: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/hetrans.rs:551:49
[INFO] [stdout]     |
[INFO] [stdout] 551 |             Opcode::I64Store32(Memarg { offset, align }) => {
[INFO] [stdout]     |                                                 ^^^^^ help: try ignoring the field: `align: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wasm-core` (lib) due to 11 previous errors; 48 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "c52ad6f10165ecf32f13f43f95b378ce90e55d329436d98d5636d07d4611c7d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c52ad6f10165ecf32f13f43f95b378ce90e55d329436d98d5636d07d4611c7d5", kill_on_drop: false }`
[INFO] [stdout] c52ad6f10165ecf32f13f43f95b378ce90e55d329436d98d5636d07d4611c7d5
