[INFO] fetching crate portal-pc-waffle-passes 0.6.0-alpha.1...
[INFO] testing portal-pc-waffle-passes-0.6.0-alpha.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate portal-pc-waffle-passes 0.6.0-alpha.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate portal-pc-waffle-passes 0.6.0-alpha.1
[INFO] finished tweaking crates.io crate portal-pc-waffle-passes 0.6.0-alpha.1
[INFO] tweaked toml for crates.io crate portal-pc-waffle-passes 0.6.0-alpha.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate portal-pc-waffle-passes 0.6.0-alpha.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate portal-pc-waffle-passes 0.6.0-alpha.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 620fba2bf4c5ab8c5451700aa3c24be7f1016faaee50fa6f5f4ae3314dd5f61c
[INFO] running `Command { std: "docker" "start" "-a" "620fba2bf4c5ab8c5451700aa3c24be7f1016faaee50fa6f5f4ae3314dd5f61c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "620fba2bf4c5ab8c5451700aa3c24be7f1016faaee50fa6f5f4ae3314dd5f61c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "620fba2bf4c5ab8c5451700aa3c24be7f1016faaee50fa6f5f4ae3314dd5f61c", kill_on_drop: false }`
[INFO] [stdout] 620fba2bf4c5ab8c5451700aa3c24be7f1016faaee50fa6f5f4ae3314dd5f61c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce7b4b59e9058e647b6cb0369cd9990305d0be6a1025f6aeec4011cf7e4520ae
[INFO] running `Command { std: "docker" "start" "-a" "ce7b4b59e9058e647b6cb0369cd9990305d0be6a1025f6aeec4011cf7e4520ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling macro_rules_attribute-proc_macro v0.1.3
[INFO] [stderr]    Compiling wasm-encoder v0.241.2
[INFO] [stderr]    Compiling wasmparser v0.241.2
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling rustc-std-workspace-alloc v1.0.1
[INFO] [stderr]    Compiling anyhow v1.0.98
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[INFO] [stderr]    Compiling never-say-never v6.6.666
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[INFO] [stderr]    Compiling quote v1.0.40
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[INFO] [stderr]    Compiling ext-trait v1.0.1
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[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.3
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling portal-pc-waffle-entity v0.6.0-alpha.1
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling portal-pc-waffle-ir v0.6.0-alpha.1
[INFO] [stderr]    Compiling portal-pc-waffle-passes-shared v0.6.0-alpha.1
[INFO] [stderr]    Compiling portal-pc-waffle-passes v0.6.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `alloc::borrow::ToOwned`
[INFO] [stdout]  --> src/passes/basic_opt.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use alloc::borrow::ToOwned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::vec`
[INFO] [stdout]   --> src/passes/basic_opt.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use alloc::vec;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::borrow::ToOwned`
[INFO] [stdout]  --> src/passes/empty_blocks.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use alloc::borrow::ToOwned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::vec`
[INFO] [stdout]  --> src/passes/empty_blocks.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use alloc::vec;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::borrow::ToOwned`
[INFO] [stdout]  --> src/passes/mem_fusing.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use alloc::borrow::ToOwned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FuncDecl`
[INFO] [stdout]   --> src/passes/mem_fusing.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ExportKind, Func, FuncDecl, FunctionBody, Memory, Module, Operator, Type, ValueDef,
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::borrow::ToOwned`
[INFO] [stdout]  --> src/passes/reorder_funs.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use alloc::borrow::ToOwned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::vec::Vec`
[INFO] [stdout]  --> src/passes/reorder_funs.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use alloc::vec::Vec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Block`, `ExportKind`, `Func`, `Import`, `Signature`, `Table`, and `Value`
[INFO] [stdout]  --> src/passes/unmem.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Block, ExportKind, Func, FuncDecl, FunctionBody, Import, ImportKind, Memory, MemoryArg,
[INFO] [stdout]   |     ^^^^^  ^^^^^^^^^^  ^^^^                          ^^^^^^
[INFO] [stdout] 4 |     MemoryData, Module, Operator, Signature, SignatureData, Table, Type, Value, ValueDef,
[INFO] [stdout]   |                                   ^^^^^^^^^                 ^^^^^        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::borrow::ToOwned`
[INFO] [stdout]  --> src/passes/unmem.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use alloc::borrow::ToOwned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CFGInfo`
[INFO] [stdout]  --> src/passes/frint.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     CFGInfo, Block, BlockTarget, Func, FunctionBody,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::borrow::ToOwned`
[INFO] [stdout]  --> src/passes/frint.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use alloc::borrow::ToOwned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::default`
[INFO] [stdout]   --> src/passes/frint.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use core::default;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `default`
[INFO] [stdout]  --> src/passes/inline.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | use core::{default, mem::take, usize};
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConstVal`, `ImportKind`, `Type`, `ValueDef`, `Value`, `const_eval`, and `util::new_sig`
[INFO] [stdout]   --> src/passes/inline.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 |     CFGInfo, const_eval, EntityRef, waffle_passes_shared::value_is_pure, util::new_sig,
[INFO] [stdout]    |              ^^^^^^^^^^                                                  ^^^^^^^^^^^^^
[INFO] [stdout] 12 |     util::results_ref_2, Block, BlockTarget, ConstVal, Func, FuncCollector, FuncDecl, FunctionBody,
[INFO] [stdout]    |                                              ^^^^^^^^
[INFO] [stdout] 13 |     ImportKind, Module, Operator, SignatureData, Terminator, Type, Value, ValueDef,
[INFO] [stdout]    |     ^^^^^^^^^^                                               ^^^^  ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sig_index`
[INFO] [stdout]    --> src/passes/basic_opt.rs:192:52
[INFO] [stdout]     |
[INFO] [stdout] 192 |                         if let Operator::CallRef { sig_index } = op {
[INFO] [stdout]     |                                                    ^^^^^^^^^ help: try ignoring the field: `sig_index: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sig`
[INFO] [stdout]    --> src/passes/basic_opt.rs:285:48
[INFO] [stdout]     |
[INFO] [stdout] 285 |             if let Terminator::ReturnCallRef { sig, args } = &body.blocks[block].terminator {
[INFO] [stdout]     |                                                ^^^ help: try ignoring the field: `sig: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tz`
[INFO] [stdout]    --> src/passes/mem_fusing.rs:119:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let tz = f.type_pool.from_iter(empty());
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_tz`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/passes/mem_fusing.rs:128:49
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 if let ValueDef::Operator(a, b, c) = &mut w {
[INFO] [stdout]     |                                                 ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/passes/reorder_funs.rs:20:47
[INFO] [stdout]    |
[INFO] [stdout] 20 |         if let Terminator::ReturnCall { func, args } = &mut k.terminator {
[INFO] [stdout]    |                                               ^^^^ help: try ignoring the field: `args: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]   --> src/passes/reorder_funs.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |     for (f, d) in m.memories.entries() {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `module`
[INFO] [stdout]    --> src/passes/unmem.rs:143:30
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn unmemmable(&mut self, module: &mut Module, mem: Memory) -> bool {
[INFO] [stdout]     |                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_module`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]    --> src/passes/unmem.rs:143:51
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn unmemmable(&mut self, module: &mut Module, mem: Memory) -> bool {
[INFO] [stdout]     |                                                   ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> src/passes/frint.rs:94:49
[INFO] [stdout]    |
[INFO] [stdout] 94 |                     crate::ValueDef::BlockParam(block, _, _) => todo!(),
[INFO] [stdout]    |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> src/passes/inline.rs:122:49
[INFO] [stdout]     |
[INFO] [stdout] 122 |                     crate::ValueDef::BlockParam(block, _, _) => todo!(),
[INFO] [stdout]     |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/passes/inline.rs:179:59
[INFO] [stdout]     |
[INFO] [stdout] 179 |                     crate::ValueDef::PickOutput(value, a, b) => {
[INFO] [stdout]     |                                                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tys`
[INFO] [stdout]    --> src/passes/inline.rs:292:41
[INFO] [stdout]     |
[INFO] [stdout] 292 | ...                   let tys = match &module.signatures[module.funcs[*func].sig()] {
[INFO] [stdout]     |                           ^^^ help: if this is intentional, prefix it with an underscore: `_tys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]    --> src/passes/inline.rs:294:45
[INFO] [stdout]     |
[INFO] [stdout] 294 | ...                   params, returns, ..
[INFO] [stdout]     |                       ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]    --> src/passes/inline.rs:339:37
[INFO] [stdout]     |
[INFO] [stdout] 339 | ...                   params, returns, ..
[INFO] [stdout]     |                       ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]    --> src/passes/inline.rs:381:37
[INFO] [stdout]     |
[INFO] [stdout] 381 | ...                   params, returns, ..
[INFO] [stdout]     |                       ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]    --> src/passes/inline.rs:422:33
[INFO] [stdout]     |
[INFO] [stdout] 422 | ...                   params, returns, ..
[INFO] [stdout]     |                       ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cond`
[INFO] [stdout]   --> src/passes/ub_vaccum.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 |                 cond,
[INFO] [stdout]    |                 ^^^^ help: try ignoring the field: `cond: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `core::result::Result` that must be used
[INFO] [stdout]    --> src/passes/basic_opt.rs:155:17
[INFO] [stdout]     |
[INFO] [stdout] 155 | /                 body.blocks[pred].terminator.update_target(pos, |target| {
[INFO] [stdout] 156 | |                     remove_all_from_vec(&mut target.args, &blockparams_to_remove[..])
[INFO] [stdout] 157 | |                 });
[INFO] [stdout]     | |__________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 155 |                 let _ = body.blocks[pred].terminator.update_target(pos, |target| {
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.75s
[INFO] running `Command { std: "docker" "inspect" "ce7b4b59e9058e647b6cb0369cd9990305d0be6a1025f6aeec4011cf7e4520ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce7b4b59e9058e647b6cb0369cd9990305d0be6a1025f6aeec4011cf7e4520ae", kill_on_drop: false }`
[INFO] [stdout] ce7b4b59e9058e647b6cb0369cd9990305d0be6a1025f6aeec4011cf7e4520ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 957f76ed76af1bc8fbbc32279424384dd6fd917df14361410503fe6387880533
[INFO] running `Command { std: "docker" "start" "-a" "957f76ed76af1bc8fbbc32279424384dd6fd917df14361410503fe6387880533", kill_on_drop: false }`
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[INFO] [stderr]    Compiling libc v0.2.172
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[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling wast v228.0.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling portal-pc-waffle-passes-shared v0.6.0-alpha.1
[INFO] [stderr]    Compiling portal-pc-waffle-passes v0.6.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `alloc::borrow::ToOwned`
[INFO] [stdout]  --> src/passes/basic_opt.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use alloc::borrow::ToOwned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::vec`
[INFO] [stdout]   --> src/passes/basic_opt.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use alloc::vec;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::borrow::ToOwned`
[INFO] [stdout]  --> src/passes/empty_blocks.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use alloc::borrow::ToOwned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::vec`
[INFO] [stdout]  --> src/passes/empty_blocks.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use alloc::vec;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::borrow::ToOwned`
[INFO] [stdout]  --> src/passes/mem_fusing.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use alloc::borrow::ToOwned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FuncDecl`
[INFO] [stdout]   --> src/passes/mem_fusing.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ExportKind, Func, FuncDecl, FunctionBody, Memory, Module, Operator, Type, ValueDef,
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::borrow::ToOwned`
[INFO] [stdout]  --> src/passes/reorder_funs.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use alloc::borrow::ToOwned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::vec::Vec`
[INFO] [stdout]  --> src/passes/reorder_funs.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use alloc::vec::Vec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Block`, `ExportKind`, `Func`, `Import`, `Signature`, `Table`, and `Value`
[INFO] [stdout]  --> src/passes/unmem.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Block, ExportKind, Func, FuncDecl, FunctionBody, Import, ImportKind, Memory, MemoryArg,
[INFO] [stdout]   |     ^^^^^  ^^^^^^^^^^  ^^^^                          ^^^^^^
[INFO] [stdout] 4 |     MemoryData, Module, Operator, Signature, SignatureData, Table, Type, Value, ValueDef,
[INFO] [stdout]   |                                   ^^^^^^^^^                 ^^^^^        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::borrow::ToOwned`
[INFO] [stdout]  --> src/passes/unmem.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use alloc::borrow::ToOwned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CFGInfo`
[INFO] [stdout]  --> src/passes/frint.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     CFGInfo, Block, BlockTarget, Func, FunctionBody,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::borrow::ToOwned`
[INFO] [stdout]  --> src/passes/frint.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use alloc::borrow::ToOwned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::default`
[INFO] [stdout]   --> src/passes/frint.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use core::default;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `default`
[INFO] [stdout]  --> src/passes/inline.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | use core::{default, mem::take, usize};
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConstVal`, `ImportKind`, `Type`, `ValueDef`, `Value`, `const_eval`, and `util::new_sig`
[INFO] [stdout]   --> src/passes/inline.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 |     CFGInfo, const_eval, EntityRef, waffle_passes_shared::value_is_pure, util::new_sig,
[INFO] [stdout]    |              ^^^^^^^^^^                                                  ^^^^^^^^^^^^^
[INFO] [stdout] 12 |     util::results_ref_2, Block, BlockTarget, ConstVal, Func, FuncCollector, FuncDecl, FunctionBody,
[INFO] [stdout]    |                                              ^^^^^^^^
[INFO] [stdout] 13 |     ImportKind, Module, Operator, SignatureData, Terminator, Type, Value, ValueDef,
[INFO] [stdout]    |     ^^^^^^^^^^                                               ^^^^  ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sig_index`
[INFO] [stdout]    --> src/passes/basic_opt.rs:192:52
[INFO] [stdout]     |
[INFO] [stdout] 192 |                         if let Operator::CallRef { sig_index } = op {
[INFO] [stdout]     |                                                    ^^^^^^^^^ help: try ignoring the field: `sig_index: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sig`
[INFO] [stdout]    --> src/passes/basic_opt.rs:285:48
[INFO] [stdout]     |
[INFO] [stdout] 285 |             if let Terminator::ReturnCallRef { sig, args } = &body.blocks[block].terminator {
[INFO] [stdout]     |                                                ^^^ help: try ignoring the field: `sig: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tz`
[INFO] [stdout]    --> src/passes/mem_fusing.rs:119:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let tz = f.type_pool.from_iter(empty());
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_tz`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/passes/mem_fusing.rs:128:49
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 if let ValueDef::Operator(a, b, c) = &mut w {
[INFO] [stdout]     |                                                 ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/passes/reorder_funs.rs:20:47
[INFO] [stdout]    |
[INFO] [stdout] 20 |         if let Terminator::ReturnCall { func, args } = &mut k.terminator {
[INFO] [stdout]    |                                               ^^^^ help: try ignoring the field: `args: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]   --> src/passes/reorder_funs.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |     for (f, d) in m.memories.entries() {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `module`
[INFO] [stdout]    --> src/passes/unmem.rs:143:30
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn unmemmable(&mut self, module: &mut Module, mem: Memory) -> bool {
[INFO] [stdout]     |                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_module`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]    --> src/passes/unmem.rs:143:51
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn unmemmable(&mut self, module: &mut Module, mem: Memory) -> bool {
[INFO] [stdout]     |                                                   ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> src/passes/frint.rs:94:49
[INFO] [stdout]    |
[INFO] [stdout] 94 |                     crate::ValueDef::BlockParam(block, _, _) => todo!(),
[INFO] [stdout]    |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> src/passes/inline.rs:122:49
[INFO] [stdout]     |
[INFO] [stdout] 122 |                     crate::ValueDef::BlockParam(block, _, _) => todo!(),
[INFO] [stdout]     |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/passes/inline.rs:179:59
[INFO] [stdout]     |
[INFO] [stdout] 179 |                     crate::ValueDef::PickOutput(value, a, b) => {
[INFO] [stdout]     |                                                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tys`
[INFO] [stdout]    --> src/passes/inline.rs:292:41
[INFO] [stdout]     |
[INFO] [stdout] 292 | ...                   let tys = match &module.signatures[module.funcs[*func].sig()] {
[INFO] [stdout]     |                           ^^^ help: if this is intentional, prefix it with an underscore: `_tys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]    --> src/passes/inline.rs:294:45
[INFO] [stdout]     |
[INFO] [stdout] 294 | ...                   params, returns, ..
[INFO] [stdout]     |                       ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]    --> src/passes/inline.rs:339:37
[INFO] [stdout]     |
[INFO] [stdout] 339 | ...                   params, returns, ..
[INFO] [stdout]     |                       ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]    --> src/passes/inline.rs:381:37
[INFO] [stdout]     |
[INFO] [stdout] 381 | ...                   params, returns, ..
[INFO] [stdout]     |                       ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]    --> src/passes/inline.rs:422:33
[INFO] [stdout]     |
[INFO] [stdout] 422 | ...                   params, returns, ..
[INFO] [stdout]     |                       ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cond`
[INFO] [stdout]   --> src/passes/ub_vaccum.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 |                 cond,
[INFO] [stdout]    |                 ^^^^ help: try ignoring the field: `cond: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `core::result::Result` that must be used
[INFO] [stdout]    --> src/passes/basic_opt.rs:155:17
[INFO] [stdout]     |
[INFO] [stdout] 155 | /                 body.blocks[pred].terminator.update_target(pos, |target| {
[INFO] [stdout] 156 | |                     remove_all_from_vec(&mut target.args, &blockparams_to_remove[..])
[INFO] [stdout] 157 | |                 });
[INFO] [stdout]     | |__________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 155 |                 let _ = body.blocks[pred].terminator.update_target(pos, |target| {
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wat v1.228.0
[INFO] [stdout] warning: unused import: `alloc::borrow::ToOwned`
[INFO] [stdout]  --> src/passes/basic_opt.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use alloc::borrow::ToOwned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::vec`
[INFO] [stdout]   --> src/passes/basic_opt.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use alloc::vec;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::borrow::ToOwned`
[INFO] [stdout]  --> src/passes/empty_blocks.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use alloc::borrow::ToOwned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::vec`
[INFO] [stdout]  --> src/passes/empty_blocks.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use alloc::vec;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::borrow::ToOwned`
[INFO] [stdout]  --> src/passes/mem_fusing.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use alloc::borrow::ToOwned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FuncDecl`
[INFO] [stdout]   --> src/passes/mem_fusing.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ExportKind, Func, FuncDecl, FunctionBody, Memory, Module, Operator, Type, ValueDef,
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::borrow::ToOwned`
[INFO] [stdout]  --> src/passes/reorder_funs.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use alloc::borrow::ToOwned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::vec::Vec`
[INFO] [stdout]  --> src/passes/reorder_funs.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use alloc::vec::Vec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Block`, `ExportKind`, `Func`, `Import`, `Signature`, `Table`, and `Value`
[INFO] [stdout]  --> src/passes/unmem.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Block, ExportKind, Func, FuncDecl, FunctionBody, Import, ImportKind, Memory, MemoryArg,
[INFO] [stdout]   |     ^^^^^  ^^^^^^^^^^  ^^^^                          ^^^^^^
[INFO] [stdout] 4 |     MemoryData, Module, Operator, Signature, SignatureData, Table, Type, Value, ValueDef,
[INFO] [stdout]   |                                   ^^^^^^^^^                 ^^^^^        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::borrow::ToOwned`
[INFO] [stdout]  --> src/passes/unmem.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use alloc::borrow::ToOwned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CFGInfo`
[INFO] [stdout]  --> src/passes/frint.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     CFGInfo, Block, BlockTarget, Func, FunctionBody,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::borrow::ToOwned`
[INFO] [stdout]  --> src/passes/frint.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use alloc::borrow::ToOwned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::default`
[INFO] [stdout]   --> src/passes/frint.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use core::default;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `default`
[INFO] [stdout]  --> src/passes/inline.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | use core::{default, mem::take, usize};
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConstVal`, `ImportKind`, `Type`, `ValueDef`, `Value`, `const_eval`, and `util::new_sig`
[INFO] [stdout]   --> src/passes/inline.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 |     CFGInfo, const_eval, EntityRef, waffle_passes_shared::value_is_pure, util::new_sig,
[INFO] [stdout]    |              ^^^^^^^^^^                                                  ^^^^^^^^^^^^^
[INFO] [stdout] 12 |     util::results_ref_2, Block, BlockTarget, ConstVal, Func, FuncCollector, FuncDecl, FunctionBody,
[INFO] [stdout]    |                                              ^^^^^^^^
[INFO] [stdout] 13 |     ImportKind, Module, Operator, SignatureData, Terminator, Type, Value, ValueDef,
[INFO] [stdout]    |     ^^^^^^^^^^                                               ^^^^  ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sig_index`
[INFO] [stdout]    --> src/passes/basic_opt.rs:192:52
[INFO] [stdout]     |
[INFO] [stdout] 192 |                         if let Operator::CallRef { sig_index } = op {
[INFO] [stdout]     |                                                    ^^^^^^^^^ help: try ignoring the field: `sig_index: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sig`
[INFO] [stdout]    --> src/passes/basic_opt.rs:285:48
[INFO] [stdout]     |
[INFO] [stdout] 285 |             if let Terminator::ReturnCallRef { sig, args } = &body.blocks[block].terminator {
[INFO] [stdout]     |                                                ^^^ help: try ignoring the field: `sig: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tz`
[INFO] [stdout]    --> src/passes/mem_fusing.rs:119:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let tz = f.type_pool.from_iter(empty());
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_tz`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/passes/mem_fusing.rs:128:49
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 if let ValueDef::Operator(a, b, c) = &mut w {
[INFO] [stdout]     |                                                 ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/passes/reorder_funs.rs:20:47
[INFO] [stdout]    |
[INFO] [stdout] 20 |         if let Terminator::ReturnCall { func, args } = &mut k.terminator {
[INFO] [stdout]    |                                               ^^^^ help: try ignoring the field: `args: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]   --> src/passes/reorder_funs.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |     for (f, d) in m.memories.entries() {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `module`
[INFO] [stdout]    --> src/passes/unmem.rs:143:30
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn unmemmable(&mut self, module: &mut Module, mem: Memory) -> bool {
[INFO] [stdout]     |                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_module`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]    --> src/passes/unmem.rs:143:51
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn unmemmable(&mut self, module: &mut Module, mem: Memory) -> bool {
[INFO] [stdout]     |                                                   ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> src/passes/frint.rs:94:49
[INFO] [stdout]    |
[INFO] [stdout] 94 |                     crate::ValueDef::BlockParam(block, _, _) => todo!(),
[INFO] [stdout]    |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> src/passes/inline.rs:122:49
[INFO] [stdout]     |
[INFO] [stdout] 122 |                     crate::ValueDef::BlockParam(block, _, _) => todo!(),
[INFO] [stdout]     |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/passes/inline.rs:179:59
[INFO] [stdout]     |
[INFO] [stdout] 179 |                     crate::ValueDef::PickOutput(value, a, b) => {
[INFO] [stdout]     |                                                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tys`
[INFO] [stdout]    --> src/passes/inline.rs:292:41
[INFO] [stdout]     |
[INFO] [stdout] 292 | ...                   let tys = match &module.signatures[module.funcs[*func].sig()] {
[INFO] [stdout]     |                           ^^^ help: if this is intentional, prefix it with an underscore: `_tys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]    --> src/passes/inline.rs:294:45
[INFO] [stdout]     |
[INFO] [stdout] 294 | ...                   params, returns, ..
[INFO] [stdout]     |                       ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]    --> src/passes/inline.rs:339:37
[INFO] [stdout]     |
[INFO] [stdout] 339 | ...                   params, returns, ..
[INFO] [stdout]     |                       ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]    --> src/passes/inline.rs:381:37
[INFO] [stdout]     |
[INFO] [stdout] 381 | ...                   params, returns, ..
[INFO] [stdout]     |                       ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]    --> src/passes/inline.rs:422:33
[INFO] [stdout]     |
[INFO] [stdout] 422 | ...                   params, returns, ..
[INFO] [stdout]     |                       ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cond`
[INFO] [stdout]   --> src/passes/ub_vaccum.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 |                 cond,
[INFO] [stdout]    |                 ^^^^ help: try ignoring the field: `cond: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `core::result::Result` that must be used
[INFO] [stdout]    --> src/passes/basic_opt.rs:155:17
[INFO] [stdout]     |
[INFO] [stdout] 155 | /                 body.blocks[pred].terminator.update_target(pos, |target| {
[INFO] [stdout] 156 | |                     remove_all_from_vec(&mut target.args, &blockparams_to_remove[..])
[INFO] [stdout] 157 | |                 });
[INFO] [stdout]     | |__________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 155 |                 let _ = body.blocks[pred].terminator.update_target(pos, |target| {
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 29.52s
[INFO] running `Command { std: "docker" "inspect" "957f76ed76af1bc8fbbc32279424384dd6fd917df14361410503fe6387880533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "957f76ed76af1bc8fbbc32279424384dd6fd917df14361410503fe6387880533", kill_on_drop: false }`
[INFO] [stdout] 957f76ed76af1bc8fbbc32279424384dd6fd917df14361410503fe6387880533
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9d4420925f4b7ed1f6e803a4ae37f8f0930b3cda50b39fef06935c2775c42f7f
[INFO] running `Command { std: "docker" "start" "-a" "9d4420925f4b7ed1f6e803a4ae37f8f0930b3cda50b39fef06935c2775c42f7f", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `alloc::borrow::ToOwned`
[INFO] [stderr]  --> src/passes/basic_opt.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use alloc::borrow::ToOwned;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `alloc::vec`
[INFO] [stderr]   --> src/passes/basic_opt.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use alloc::vec;
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `alloc::borrow::ToOwned`
[INFO] [stderr]  --> src/passes/empty_blocks.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use alloc::borrow::ToOwned;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `alloc::vec`
[INFO] [stderr]  --> src/passes/empty_blocks.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use alloc::vec;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `alloc::borrow::ToOwned`
[INFO] [stderr]  --> src/passes/mem_fusing.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use alloc::borrow::ToOwned;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `FuncDecl`
[INFO] [stderr]   --> src/passes/mem_fusing.rs:14:23
[INFO] [stderr]    |
[INFO] [stderr] 14 |     ExportKind, Func, FuncDecl, FunctionBody, Memory, Module, Operator, Type, ValueDef,
[INFO] [stderr]    |                       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `alloc::borrow::ToOwned`
[INFO] [stderr]  --> src/passes/reorder_funs.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use alloc::borrow::ToOwned;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `alloc::vec::Vec`
[INFO] [stderr]  --> src/passes/reorder_funs.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use alloc::vec::Vec;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Block`, `ExportKind`, `Func`, `Import`, `Signature`, `Table`, and `Value`
[INFO] [stderr]  --> src/passes/unmem.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     Block, ExportKind, Func, FuncDecl, FunctionBody, Import, ImportKind, Memory, MemoryArg,
[INFO] [stderr]   |     ^^^^^  ^^^^^^^^^^  ^^^^                          ^^^^^^
[INFO] [stderr] 4 |     MemoryData, Module, Operator, Signature, SignatureData, Table, Type, Value, ValueDef,
[INFO] [stderr]   |                                   ^^^^^^^^^                 ^^^^^        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `alloc::borrow::ToOwned`
[INFO] [stderr]  --> src/passes/unmem.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use alloc::borrow::ToOwned;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `CFGInfo`
[INFO] [stderr]  --> src/passes/frint.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     CFGInfo, Block, BlockTarget, Func, FunctionBody,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `alloc::borrow::ToOwned`
[INFO] [stderr]  --> src/passes/frint.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use alloc::borrow::ToOwned;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `core::default`
[INFO] [stderr]   --> src/passes/frint.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use core::default;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `default`
[INFO] [stderr]  --> src/passes/inline.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | use core::{default, mem::take, usize};
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ConstVal`, `ImportKind`, `Type`, `ValueDef`, `Value`, `const_eval`, and `util::new_sig`
[INFO] [stderr]   --> src/passes/inline.rs:11:14
[INFO] [stderr]    |
[INFO] [stderr] 11 |     CFGInfo, const_eval, EntityRef, waffle_passes_shared::value_is_pure, util::new_sig,
[INFO] [stderr]    |              ^^^^^^^^^^                                                  ^^^^^^^^^^^^^
[INFO] [stderr] 12 |     util::results_ref_2, Block, BlockTarget, ConstVal, Func, FuncCollector, FuncDecl, FunctionBody,
[INFO] [stderr]    |                                              ^^^^^^^^
[INFO] [stderr] 13 |     ImportKind, Module, Operator, SignatureData, Terminator, Type, Value, ValueDef,
[INFO] [stderr]    |     ^^^^^^^^^^                                               ^^^^  ^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sig_index`
[INFO] [stderr]    --> src/passes/basic_opt.rs:192:52
[INFO] [stderr]     |
[INFO] [stderr] 192 |                         if let Operator::CallRef { sig_index } = op {
[INFO] [stderr]     |                                                    ^^^^^^^^^ help: try ignoring the field: `sig_index: _`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sig`
[INFO] [stderr]    --> src/passes/basic_opt.rs:285:48
[INFO] [stderr]     |
[INFO] [stderr] 285 |             if let Terminator::ReturnCallRef { sig, args } = &body.blocks[block].terminator {
[INFO] [stderr]     |                                                ^^^ help: try ignoring the field: `sig: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tz`
[INFO] [stderr]    --> src/passes/mem_fusing.rs:119:13
[INFO] [stderr]     |
[INFO] [stderr] 119 |         let tz = f.type_pool.from_iter(empty());
[INFO] [stderr]     |             ^^ help: if this is intentional, prefix it with an underscore: `_tz`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/passes/mem_fusing.rs:128:49
[INFO] [stderr]     |
[INFO] [stderr] 128 |                 if let ValueDef::Operator(a, b, c) = &mut w {
[INFO] [stderr]     |                                                 ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/passes/reorder_funs.rs:20:47
[INFO] [stderr]    |
[INFO] [stderr] 20 |         if let Terminator::ReturnCall { func, args } = &mut k.terminator {
[INFO] [stderr]    |                                               ^^^^ help: try ignoring the field: `args: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `d`
[INFO] [stderr]   --> src/passes/reorder_funs.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |     for (f, d) in m.memories.entries() {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `module`
[INFO] [stderr]    --> src/passes/unmem.rs:143:30
[INFO] [stderr]     |
[INFO] [stderr] 143 |     fn unmemmable(&mut self, module: &mut Module, mem: Memory) -> bool {
[INFO] [stderr]     |                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_module`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]    --> src/passes/unmem.rs:143:51
[INFO] [stderr]     |
[INFO] [stderr] 143 |     fn unmemmable(&mut self, module: &mut Module, mem: Memory) -> bool {
[INFO] [stderr]     |                                                   ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `block`
[INFO] [stderr]   --> src/passes/frint.rs:94:49
[INFO] [stderr]    |
[INFO] [stderr] 94 |                     crate::ValueDef::BlockParam(block, _, _) => todo!(),
[INFO] [stderr]    |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `block`
[INFO] [stderr]    --> src/passes/inline.rs:122:49
[INFO] [stderr]     |
[INFO] [stderr] 122 |                     crate::ValueDef::BlockParam(block, _, _) => todo!(),
[INFO] [stderr]     |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> src/passes/inline.rs:179:59
[INFO] [stderr]     |
[INFO] [stderr] 179 |                     crate::ValueDef::PickOutput(value, a, b) => {
[INFO] [stderr]     |                                                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tys`
[INFO] [stderr]    --> src/passes/inline.rs:292:41
[INFO] [stderr]     |
[INFO] [stderr] 292 | ...                   let tys = match &module.signatures[module.funcs[*func].sig()] {
[INFO] [stderr]     |                           ^^^ help: if this is intentional, prefix it with an underscore: `_tys`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `params`
[INFO] [stderr]    --> src/passes/inline.rs:294:45
[INFO] [stderr]     |
[INFO] [stderr] 294 | ...                   params, returns, ..
[INFO] [stderr]     |                       ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `params`
[INFO] [stderr]    --> src/passes/inline.rs:339:37
[INFO] [stderr]     |
[INFO] [stderr] 339 | ...                   params, returns, ..
[INFO] [stderr]     |                       ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `params`
[INFO] [stderr]    --> src/passes/inline.rs:381:37
[INFO] [stderr]     |
[INFO] [stderr] 381 | ...                   params, returns, ..
[INFO] [stderr]     |                       ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `params`
[INFO] [stderr]    --> src/passes/inline.rs:422:33
[INFO] [stderr]     |
[INFO] [stderr] 422 | ...                   params, returns, ..
[INFO] [stderr]     |                       ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cond`
[INFO] [stderr]   --> src/passes/ub_vaccum.rs:18:17
[INFO] [stderr]    |
[INFO] [stderr] 18 |                 cond,
[INFO] [stderr]    |                 ^^^^ help: try ignoring the field: `cond: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `core::result::Result` that must be used
[INFO] [stderr]    --> src/passes/basic_opt.rs:155:17
[INFO] [stderr]     |
[INFO] [stderr] 155 | /                 body.blocks[pred].terminator.update_target(pos, |target| {
[INFO] [stderr] 156 | |                     remove_all_from_vec(&mut target.args, &blockparams_to_remove[..])
[INFO] [stderr] 157 | |                 });
[INFO] [stderr]     | |__________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 155 |                 let _ = body.blocks[pred].terminator.update_target(pos, |target| {
[INFO] [stderr]     |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `portal-pc-waffle-passes` (lib) generated 33 warnings (run `cargo fix --lib -p portal-pc-waffle-passes` to apply 32 suggestions)
[INFO] [stderr] warning: `portal-pc-waffle-passes` (lib test) generated 33 warnings (33 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/portal_pc_waffle_passes-9fff38befadf7f87)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests portal_pc_waffle_passes
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9d4420925f4b7ed1f6e803a4ae37f8f0930b3cda50b39fef06935c2775c42f7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d4420925f4b7ed1f6e803a4ae37f8f0930b3cda50b39fef06935c2775c42f7f", kill_on_drop: false }`
[INFO] [stdout] 9d4420925f4b7ed1f6e803a4ae37f8f0930b3cda50b39fef06935c2775c42f7f
