[INFO] fetching crate portal-jsc-swc-ssa 0.8.0-pre.10...
[INFO] checking portal-jsc-swc-ssa-0.8.0-pre.10 against master#507271bc119683008ec719ecee48814e8ac86c65 for pr-146440
[INFO] extracting crate portal-jsc-swc-ssa 0.8.0-pre.10 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate portal-jsc-swc-ssa 0.8.0-pre.10
[INFO] finished tweaking crates.io crate portal-jsc-swc-ssa 0.8.0-pre.10
[INFO] tweaked toml for crates.io crate portal-jsc-swc-ssa 0.8.0-pre.10 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate portal-jsc-swc-ssa 0.8.0-pre.10 on toolchain 507271bc119683008ec719ecee48814e8ac86c65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate portal-jsc-swc-ssa 0.8.0-pre.10 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" "+507271bc119683008ec719ecee48814e8ac86c65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-id-start v1.3.1
[INFO] [stderr]   Downloaded swc_atoms v8.0.2
[INFO] [stderr]   Downloaded ast_node v4.0.0
[INFO] [stderr]   Downloaded id-arena v2.2.1
[INFO] [stderr]   Downloaded portal-jsc-swc-util v0.8.0-pre.10
[INFO] [stderr]   Downloaded ssa-reloop v0.2.3
[INFO] [stderr]   Downloaded no-error-type v0.1.2
[INFO] [stderr]   Downloaded arena-traits v0.2.3
[INFO] [stderr]   Downloaded portal-jsc-common v0.8.0-pre.10
[INFO] [stderr]   Downloaded cfg-traits v0.2.3
[INFO] [stderr]   Downloaded ssa-traits v0.2.3
[INFO] [stderr]   Downloaded ssa-impls v0.2.3
[INFO] [stderr]   Downloaded portal-pc-asm-common v0.1.0
[INFO] [stderr]   Downloaded from_variant v2.0.2
[INFO] [stderr]   Downloaded portal-solutions-proxy-signs v0.1.0
[INFO] [stderr]   Downloaded linearize-derive v0.1.0
[INFO] [stderr]   Downloaded psm v0.1.26
[INFO] [stderr]   Downloaded portal-jsc-swc-ll-common v0.8.0-pre.10
[INFO] [stderr]   Downloaded linearize v0.1.4
[INFO] [stderr]   Downloaded stacker v0.1.21
[INFO] [stderr]   Downloaded portal-solutions-swibb v0.5.0
[INFO] [stderr]   Downloaded relooper v0.1.0
[INFO] [stderr]   Downloaded swc_ecma_ast v17.0.0
[INFO] [stderr]   Downloaded swc_ecma_utils v23.0.0
[INFO] [stderr]   Downloaded swc_ecma_transforms_optimization v31.0.0
[INFO] [stderr]   Downloaded portal-jsc-swc-tac v0.8.0-pre.10
[INFO] [stderr]   Downloaded swc_common v16.0.0
[INFO] [stderr]   Downloaded swc_ecma_transforms_base v29.0.0
[INFO] [stderr]   Downloaded swc_ecma_visit v17.0.0
[INFO] [stderr]   Downloaded swc_ecma_parser v26.0.1
[INFO] [stderr]   Downloaded portal-jsc-swc-cfg v0.8.0-pre.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1299ae44a1ccec53afacc6ad888b33543f84e48b6066c32270954c4a922f95b7
[INFO] running `Command { std: "docker" "start" "-a" "1299ae44a1ccec53afacc6ad888b33543f84e48b6066c32270954c4a922f95b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1299ae44a1ccec53afacc6ad888b33543f84e48b6066c32270954c4a922f95b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1299ae44a1ccec53afacc6ad888b33543f84e48b6066c32270954c4a922f95b7", kill_on_drop: false }`
[INFO] [stdout] 1299ae44a1ccec53afacc6ad888b33543f84e48b6066c32270954c4a922f95b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+507271bc119683008ec719ecee48814e8ac86c65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c599a5ce07de3c4b90a196ac53046459cedb77a5311c48cc903e124269e20b34
[INFO] running `Command { std: "docker" "start" "-a" "c599a5ce07de3c4b90a196ac53046459cedb77a5311c48cc903e124269e20b34", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling rand v0.8.5
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[INFO] [stderr]     Checking portal-pc-asm-common v0.1.0
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[INFO] [stderr]     Checking portal-solutions-swibb v0.5.0
[INFO] [stderr]     Checking portal-jsc-swc-util v0.8.0-pre.10
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[INFO] [stderr]     Checking ssa-reloop v0.2.3
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[INFO] [stderr]     Checking portal-jsc-swc-ll-common v0.8.0-pre.10
[INFO] [stderr]     Checking portal-jsc-swc-tac v0.8.0-pre.10
[INFO] [stderr]     Checking portal-jsc-swc-ssa v0.8.0-pre.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `portal_jsc_common::syntax::Asm`
[INFO] [stdout]   --> src/lib.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 | use portal_jsc_common::syntax::Asm;
[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: `UnaryOp`
[INFO] [stdout]   --> src/lib.rs:83:74
[INFO] [stdout]    |
[INFO] [stdout] 83 | use swc_ecma_ast::{Id as Ident, Lit, TsType, TsTypeAnn, TsTypeParamDecl, UnaryOp};
[INFO] [stdout]    |                                                                          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TCallee`
[INFO] [stdout]   --> src/lib.rs:85:19
[INFO] [stdout]    |
[INFO] [stdout] 85 |     Item, TBlock, TCallee, TCfg, TFunc, TStmt, TTerm, ValFlags,
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]    --> src/consts.rs:188:25
[INFO] [stdout]     |
[INFO] [stdout] 188 |                         'a: {
[INFO] [stdout]     |                         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_labels)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/opt_stub.rs:106:33
[INFO] [stdout]     |
[INFO] [stdout] 106 |                     &mut |_, a| (baseline.get(a).cloned().context("in getting the value")),
[INFO] [stdout]     |                                 ^                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 106 -                     &mut |_, a| (baseline.get(a).cloned().context("in getting the value")),
[INFO] [stdout] 106 +                     &mut |_, a| baseline.get(a).cloned().context("in getting the value"),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `STerm`
[INFO] [stdout]   --> src/rew.rs:22:37
[INFO] [stdout]    |
[INFO] [stdout] 22 | use crate::{SBlock, SFunc, STarget, STerm, SValue, SValueW};
[INFO] [stdout]    |                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `convert::Infallible`
[INFO] [stdout]   --> src/rew.rs:24:34
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::{collections::BTreeMap, convert::Infallible, sync::OnceLock};
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TTerm`
[INFO] [stdout]   --> src/rew.rs:28:62
[INFO] [stdout]    |
[INFO] [stdout] 28 | use swc_tac::{Item, LId, TBlock, TCatch, TCfg, TFunc, TStmt, TTerm, ValFlags};
[INFO] [stdout]    |                                                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SemanticFlags` and `ses_method`
[INFO] [stdout]   --> src/simplify.rs:23:40
[INFO] [stdout]    |
[INFO] [stdout] 23 | use portal_jsc_swc_util::{SemanticCfg, SemanticFlags, ses_method};
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `swc_atoms::Atom`
[INFO] [stdout]   --> src/simplify.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use swc_atoms::Atom;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EqIgnoreSpan`, `Spanned`, and `SyntaxContext`
[INFO] [stdout]   --> src/simplify.rs:25:18
[INFO] [stdout]    |
[INFO] [stdout] 25 | use swc_common::{EqIgnoreSpan, Spanned, SyntaxContext};
[INFO] [stdout]    |                  ^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BinaryOp`, `Bool`, `Expr`, `Number`, `Str`, `UnaryOp`, and `op`
[INFO] [stdout]   --> src/simplify.rs:26:20
[INFO] [stdout]    |
[INFO] [stdout] 26 | use swc_ecma_ast::{BinaryOp, Bool, Expr, Number, Str, UnaryOp, op};
[INFO] [stdout]    |                    ^^^^^^^^  ^^^^  ^^^^  ^^^^^^  ^^^  ^^^^^^^  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ExprCtx`, `ExprExt`, and `Value`
[INFO] [stdout]   --> src/simplify.rs:27:22
[INFO] [stdout]    |
[INFO] [stdout] 27 | use swc_ecma_utils::{ExprCtx, ExprExt, Value};
[INFO] [stdout]    |                      ^^^^^^^  ^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PropKey`, `PropSym`, `PropVal`, and `SpreadOr`
[INFO] [stdout]   --> src/simplify.rs:29:30
[INFO] [stdout]    |
[INFO] [stdout] 29 | use swc_tac::{ItemGetterExt, PropKey, PropSym, PropVal, SpreadOr};
[INFO] [stdout]    |                              ^^^^^^^  ^^^^^^^  ^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `portal_jsc_common::syntax::Asm`
[INFO] [stdout]   --> src/lib.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 | use portal_jsc_common::syntax::Asm;
[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: `UnaryOp`
[INFO] [stdout]   --> src/lib.rs:83:74
[INFO] [stdout]    |
[INFO] [stdout] 83 | use swc_ecma_ast::{Id as Ident, Lit, TsType, TsTypeAnn, TsTypeParamDecl, UnaryOp};
[INFO] [stdout]    |                                                                          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TCallee`
[INFO] [stdout]   --> src/lib.rs:85:19
[INFO] [stdout]    |
[INFO] [stdout] 85 |     Item, TBlock, TCallee, TCfg, TFunc, TStmt, TTerm, ValFlags,
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]    --> src/consts.rs:188:25
[INFO] [stdout]     |
[INFO] [stdout] 188 |                         'a: {
[INFO] [stdout]     |                         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_labels)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/opt_stub.rs:106:33
[INFO] [stdout]     |
[INFO] [stdout] 106 |                     &mut |_, a| (baseline.get(a).cloned().context("in getting the value")),
[INFO] [stdout]     |                                 ^                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 106 -                     &mut |_, a| (baseline.get(a).cloned().context("in getting the value")),
[INFO] [stdout] 106 +                     &mut |_, a| baseline.get(a).cloned().context("in getting the value"),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `STerm`
[INFO] [stdout]   --> src/rew.rs:22:37
[INFO] [stdout]    |
[INFO] [stdout] 22 | use crate::{SBlock, SFunc, STarget, STerm, SValue, SValueW};
[INFO] [stdout]    |                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `convert::Infallible`
[INFO] [stdout]   --> src/rew.rs:24:34
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::{collections::BTreeMap, convert::Infallible, sync::OnceLock};
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TTerm`
[INFO] [stdout]   --> src/rew.rs:28:62
[INFO] [stdout]    |
[INFO] [stdout] 28 | use swc_tac::{Item, LId, TBlock, TCatch, TCfg, TFunc, TStmt, TTerm, ValFlags};
[INFO] [stdout]    |                                                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SemanticFlags` and `ses_method`
[INFO] [stdout]   --> src/simplify.rs:23:40
[INFO] [stdout]    |
[INFO] [stdout] 23 | use portal_jsc_swc_util::{SemanticCfg, SemanticFlags, ses_method};
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `swc_atoms::Atom`
[INFO] [stdout]   --> src/simplify.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use swc_atoms::Atom;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EqIgnoreSpan`, `Spanned`, and `SyntaxContext`
[INFO] [stdout]   --> src/simplify.rs:25:18
[INFO] [stdout]    |
[INFO] [stdout] 25 | use swc_common::{EqIgnoreSpan, Spanned, SyntaxContext};
[INFO] [stdout]    |                  ^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BinaryOp`, `Bool`, `Expr`, `Number`, `Str`, `UnaryOp`, and `op`
[INFO] [stdout]   --> src/simplify.rs:26:20
[INFO] [stdout]    |
[INFO] [stdout] 26 | use swc_ecma_ast::{BinaryOp, Bool, Expr, Number, Str, UnaryOp, op};
[INFO] [stdout]    |                    ^^^^^^^^  ^^^^  ^^^^  ^^^^^^  ^^^  ^^^^^^^  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ExprCtx`, `ExprExt`, and `Value`
[INFO] [stdout]   --> src/simplify.rs:27:22
[INFO] [stdout]    |
[INFO] [stdout] 27 | use swc_ecma_utils::{ExprCtx, ExprExt, Value};
[INFO] [stdout]    |                      ^^^^^^^  ^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PropKey`, `PropSym`, `PropVal`, and `SpreadOr`
[INFO] [stdout]   --> src/simplify.rs:29:30
[INFO] [stdout]    |
[INFO] [stdout] 29 | use swc_tac::{ItemGetterExt, PropKey, PropSym, PropVal, SpreadOr};
[INFO] [stdout]    |                              ^^^^^^^  ^^^^^^^  ^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/consts.rs:191:33
[INFO] [stdout]     |
[INFO] [stdout] 191 | ...                   span,
[INFO] [stdout]     |                       ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/consts.rs:199:33
[INFO] [stdout]     |
[INFO] [stdout] 199 | ...                   span,
[INFO] [stdout]     |                       ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> src/consts.rs:112:37
[INFO] [stdout]     |
[INFO] [stdout] 112 |                     SValue::Param { block, idx, ty } => todo!(),
[INFO] [stdout]     |                                     ^^^^^ help: try ignoring the field: `block: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/consts.rs:112:44
[INFO] [stdout]     |
[INFO] [stdout] 112 |                     SValue::Param { block, idx, ty } => todo!(),
[INFO] [stdout]     |                                            ^^^ help: try ignoring the field: `idx: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/consts.rs:112:49
[INFO] [stdout]     |
[INFO] [stdout] 112 |                     SValue::Param { block, idx, ty } => todo!(),
[INFO] [stdout]     |                                                 ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/consts.rs:272:29
[INFO] [stdout]     |
[INFO] [stdout] 272 | ...                   span,
[INFO] [stdout]     |                       ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ok`
[INFO] [stdout]    --> src/conv.rs:162:17
[INFO] [stdout]     |
[INFO] [stdout] 162 |             let ok = k;
[INFO] [stdout]     |                 ^^ help: if this is intentional, prefix it with an underscore: `_ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/consts.rs:191:33
[INFO] [stdout]     |
[INFO] [stdout] 191 | ...                   span,
[INFO] [stdout]     |                       ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/consts.rs:199:33
[INFO] [stdout]     |
[INFO] [stdout] 199 | ...                   span,
[INFO] [stdout]     |                       ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> src/consts.rs:112:37
[INFO] [stdout]     |
[INFO] [stdout] 112 |                     SValue::Param { block, idx, ty } => todo!(),
[INFO] [stdout]     |                                     ^^^^^ help: try ignoring the field: `block: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/consts.rs:112:44
[INFO] [stdout]     |
[INFO] [stdout] 112 |                     SValue::Param { block, idx, ty } => todo!(),
[INFO] [stdout]     |                                            ^^^ help: try ignoring the field: `idx: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/consts.rs:112:49
[INFO] [stdout]     |
[INFO] [stdout] 112 |                     SValue::Param { block, idx, ty } => todo!(),
[INFO] [stdout]     |                                                 ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/consts.rs:272:29
[INFO] [stdout]     |
[INFO] [stdout] 272 | ...                   span,
[INFO] [stdout]     |                       ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/impls.rs:67:26
[INFO] [stdout]    |
[INFO] [stdout] 67 |             STerm::Throw(id) => Box::new(empty()),
[INFO] [stdout]    |                          ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/impls.rs:68:27
[INFO] [stdout]    |
[INFO] [stdout] 68 |             STerm::Return(id) => Box::new(empty()),
[INFO] [stdout]    |                           ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cond`
[INFO] [stdout]   --> src/impls.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 71 |                 cond,
[INFO] [stdout]    |                 ^^^^ help: try ignoring the field: `cond: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/impls.rs:75:29
[INFO] [stdout]    |
[INFO] [stdout] 75 |             STerm::Switch { x, blocks, default } => {
[INFO] [stdout]    |                             ^ help: try ignoring the field: `x: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/impls.rs:86:26
[INFO] [stdout]    |
[INFO] [stdout] 86 |             STerm::Throw(id) => Box::new(empty()),
[INFO] [stdout]    |                          ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/impls.rs:87:27
[INFO] [stdout]    |
[INFO] [stdout] 87 |             STerm::Return(id) => Box::new(empty()),
[INFO] [stdout]    |                           ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cond`
[INFO] [stdout]   --> src/impls.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |                 cond,
[INFO] [stdout]    |                 ^^^^ help: try ignoring the field: `cond: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/impls.rs:94:29
[INFO] [stdout]    |
[INFO] [stdout] 94 |             STerm::Switch { x, blocks, default } => {
[INFO] [stdout]    |                             ^ help: try ignoring the field: `x: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/impls.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 175 |         f: &'a SFunc,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]    --> src/impls.rs:181:9
[INFO] [stdout]     |
[INFO] [stdout] 181 |         g: &'a mut SFunc,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/impls.rs:233:9
[INFO] [stdout]     |
[INFO] [stdout] 233 |         f: &'a SFunc,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]    --> src/impls.rs:239:9
[INFO] [stdout]     |
[INFO] [stdout] 239 |         g: &'a mut SFunc,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/impls.rs:277:41
[INFO] [stdout]     |
[INFO] [stdout] 277 | ...                   is_spread: b,
[INFO] [stdout]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/impls.rs:324:41
[INFO] [stdout]     |
[INFO] [stdout] 324 | ...                   is_spread: b,
[INFO] [stdout]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/impls.rs:382:9
[INFO] [stdout]     |
[INFO] [stdout] 382 |         f: &'a SFunc,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]    --> src/impls.rs:388:9
[INFO] [stdout]     |
[INFO] [stdout] 388 |         g: &'a mut SFunc,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/impls.rs:399:9
[INFO] [stdout]     |
[INFO] [stdout] 399 |         f: &'a SFunc,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]    --> src/impls.rs:405:9
[INFO] [stdout]     |
[INFO] [stdout] 405 |         g: &'a mut SFunc,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/impls.rs:416:9
[INFO] [stdout]     |
[INFO] [stdout] 416 |         f: &'a SFunc,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]    --> src/impls.rs:422:9
[INFO] [stdout]     |
[INFO] [stdout] 422 |         g: &'a mut SFunc,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/opt_stub.rs:77:42
[INFO] [stdout]    |
[INFO] [stdout] 77 | ...                   &mut |_, f| todo!(),
[INFO] [stdout]    |                                ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> src/rew.rs:132:45
[INFO] [stdout]     |
[INFO] [stdout] 132 | ...                   SValue::Param { block, idx, ty } => todo!(),
[INFO] [stdout]     |                                       ^^^^^ help: try ignoring the field: `block: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/rew.rs:132:52
[INFO] [stdout]     |
[INFO] [stdout] 132 | ...                   SValue::Param { block, idx, ty } => todo!(),
[INFO] [stdout]     |                                              ^^^ help: try ignoring the field: `idx: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/rew.rs:132:57
[INFO] [stdout]     |
[INFO] [stdout] 132 | ...                   SValue::Param { block, idx, ty } => todo!(),
[INFO] [stdout]     |                                                   ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/rew.rs:134:46
[INFO] [stdout]     |
[INFO] [stdout] 134 | ...                   Item::Just { id } => {}
[INFO] [stdout]     |                                    ^^ help: try ignoring the field: `id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/rew.rs:220:58
[INFO] [stdout]     |
[INFO] [stdout] 220 | ...                   SValue::EdgeBlocker { value: v, span } => {
[INFO] [stdout]     |                                                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/rew.rs:220:61
[INFO] [stdout]     |
[INFO] [stdout] 220 | ...                   SValue::EdgeBlocker { value: v, span } => {
[INFO] [stdout]     |                                                       ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ok`
[INFO] [stdout]    --> src/conv.rs:162:17
[INFO] [stdout]     |
[INFO] [stdout] 162 |             let ok = k;
[INFO] [stdout]     |                 ^^ help: if this is intentional, prefix it with an underscore: `_ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/rew.rs:300:37
[INFO] [stdout]     |
[INFO] [stdout] 300 |         SValue::Param { block, idx, ty } => {
[INFO] [stdout]     |                                     ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/rew.rs:305:13
[INFO] [stdout]     |
[INFO] [stdout] 305 |             span,
[INFO] [stdout]     |             ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/rew.rs:307:38
[INFO] [stdout]     |
[INFO] [stdout] 307 |         SValue::EdgeBlocker { value, span } => mangle_value(prefix, ctxt, func, *value),
[INFO] [stdout]     |                                      ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> src/simplify.rs:33:14
[INFO] [stdout]    |
[INFO] [stdout] 33 |         for (k, kd) in self.blocks.iter_mut() {
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]   --> src/simplify.rs:42:21
[INFO] [stdout]    |
[INFO] [stdout] 42 |                     span,
[INFO] [stdout]    |                     ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> src/simplify.rs:55:14
[INFO] [stdout]    |
[INFO] [stdout] 55 |         for (k, kd) in self.blocks.iter() {
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> src/simplify.rs:108:29
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn inputs<'a>(&'a self, block: &B, param: usize, ctx: Ctx) -> Box<dyn Iterator<Item = I> + 'a>
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `param`
[INFO] [stdout]    --> src/simplify.rs:108:40
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn inputs<'a>(&'a self, block: &B, param: usize, ctx: Ctx) -> Box<dyn Iterator<Item = I> + 'a>
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_param`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/simplify.rs:108:54
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn inputs<'a>(&'a self, block: &B, param: usize, ctx: Ctx) -> Box<dyn Iterator<Item = I> + 'a>
[INFO] [stdout]     |                                                      ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/simplify.rs:129:29
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn taints_object(&self, id: I, ctx: Ctx) -> bool {
[INFO] [stdout]     |                             ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/simplify.rs:129:36
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn taints_object(&self, id: I, ctx: Ctx) -> bool {
[INFO] [stdout]     |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/simplify.rs:141:41
[INFO] [stdout]     |
[INFO] [stdout] 141 |             SValue::Param { block, idx, ty } => {
[INFO] [stdout]     |                                         ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/simplify.rs:150:34
[INFO] [stdout]     |
[INFO] [stdout] 150 |             SValue::Item { item, span } => return Some(item),
[INFO] [stdout]     |                                  ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/simplify.rs:151:30
[INFO] [stdout]     |
[INFO] [stdout] 151 |             SValue::Assign { target, val } => {
[INFO] [stdout]     |                              ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/simplify.rs:155:31
[INFO] [stdout]     |
[INFO] [stdout] 155 |             SValue::StoreId { target, val } => {
[INFO] [stdout]     |                               ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/simplify.rs:158:42
[INFO] [stdout]     |
[INFO] [stdout] 158 |             SValue::EdgeBlocker { value, span } => {
[INFO] [stdout]     |                                          ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/impls.rs:67:26
[INFO] [stdout]    |
[INFO] [stdout] 67 |             STerm::Throw(id) => Box::new(empty()),
[INFO] [stdout]    |                          ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/impls.rs:68:27
[INFO] [stdout]    |
[INFO] [stdout] 68 |             STerm::Return(id) => Box::new(empty()),
[INFO] [stdout]    |                           ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cond`
[INFO] [stdout]   --> src/impls.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 71 |                 cond,
[INFO] [stdout]    |                 ^^^^ help: try ignoring the field: `cond: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/impls.rs:75:29
[INFO] [stdout]    |
[INFO] [stdout] 75 |             STerm::Switch { x, blocks, default } => {
[INFO] [stdout]    |                             ^ help: try ignoring the field: `x: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/simplify.rs:173:41
[INFO] [stdout]     |
[INFO] [stdout] 173 |             SValue::Param { block, idx, ty } => {
[INFO] [stdout]     |                                         ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/simplify.rs:182:34
[INFO] [stdout]     |
[INFO] [stdout] 182 |             SValue::Item { item, span } => match item {
[INFO] [stdout]     |                                  ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/simplify.rs:188:30
[INFO] [stdout]     |
[INFO] [stdout] 188 |             SValue::Assign { target, val } => {
[INFO] [stdout]     |                              ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/simplify.rs:196:42
[INFO] [stdout]     |
[INFO] [stdout] 196 |             SValue::EdgeBlocker { value, span } => {
[INFO] [stdout]     |                                          ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/impls.rs:86:26
[INFO] [stdout]    |
[INFO] [stdout] 86 |             STerm::Throw(id) => Box::new(empty()),
[INFO] [stdout]    |                          ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/simplify.rs:212:41
[INFO] [stdout]     |
[INFO] [stdout] 212 |             SValue::Param { block, idx, ty } => {
[INFO] [stdout]     |                                         ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/simplify.rs:221:34
[INFO] [stdout]     |
[INFO] [stdout] 221 |             SValue::Item { item, span } => return Some(item),
[INFO] [stdout]     |                                  ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/impls.rs:87:27
[INFO] [stdout]    |
[INFO] [stdout] 87 |             STerm::Return(id) => Box::new(empty()),
[INFO] [stdout]    |                           ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/simplify.rs:222:30
[INFO] [stdout]     |
[INFO] [stdout] 222 |             SValue::Assign { target, val } => {
[INFO] [stdout]     |                              ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cond`
[INFO] [stdout]   --> src/impls.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |                 cond,
[INFO] [stdout]    |                 ^^^^ help: try ignoring the field: `cond: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/simplify.rs:226:31
[INFO] [stdout]     |
[INFO] [stdout] 226 |             SValue::StoreId { target, val } => {
[INFO] [stdout]     |                               ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/impls.rs:94:29
[INFO] [stdout]    |
[INFO] [stdout] 94 |             STerm::Switch { x, blocks, default } => {
[INFO] [stdout]    |                             ^ help: try ignoring the field: `x: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/simplify.rs:229:42
[INFO] [stdout]     |
[INFO] [stdout] 229 |             SValue::EdgeBlocker { value, span } => {
[INFO] [stdout]     |                                          ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/simplify.rs:252:36
[INFO] [stdout]     |
[INFO] [stdout] 252 |     fn val(&self, id: Id<SValueW>, ctx: Ctx) -> Option<&SValue<Id<SValueW>, Id<SBlock>>> {
[INFO] [stdout]     |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/simplify.rs:258:9
[INFO] [stdout]     |
[INFO] [stdout] 258 |         ctx: Ctx,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/simplify.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |         ctx: Ctx,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/simplify.rs:274:46
[INFO] [stdout]     |
[INFO] [stdout] 274 |     fn taints_object(&self, id: Id<SValueW>, ctx: Ctx) -> bool {
[INFO] [stdout]     |                                              ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/impls.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 175 |         f: &'a SFunc,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]    --> src/impls.rs:181:9
[INFO] [stdout]     |
[INFO] [stdout] 181 |         g: &'a mut SFunc,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/impls.rs:233:9
[INFO] [stdout]     |
[INFO] [stdout] 233 |         f: &'a SFunc,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/simplify.rs:993:41
[INFO] [stdout]     |
[INFO] [stdout] 993 |             SValue::Param { block, idx, ty } => {
[INFO] [stdout]     |                                         ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]    --> src/impls.rs:239:9
[INFO] [stdout]     |
[INFO] [stdout] 239 |         g: &'a mut SFunc,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]     --> src/simplify.rs:1016:30
[INFO] [stdout]      |
[INFO] [stdout] 1016 |             SValue::Assign { target, val } => k
[INFO] [stdout]      |                              ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]     --> src/simplify.rs:1019:31
[INFO] [stdout]      |
[INFO] [stdout] 1019 |             SValue::StoreId { target, val } => k
[INFO] [stdout]      |                               ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]     --> src/simplify.rs:1022:42
[INFO] [stdout]      |
[INFO] [stdout] 1022 |             SValue::EdgeBlocker { value, span } => k
[INFO] [stdout]      |                                          ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/impls.rs:277:41
[INFO] [stdout]     |
[INFO] [stdout] 277 | ...                   is_spread: b,
[INFO] [stdout]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/lib.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 span,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/lib.rs:170:38
[INFO] [stdout]     |
[INFO] [stdout] 170 |                 SValue::Item { item, span } => match item {
[INFO] [stdout]     |                                      ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/impls.rs:324:41
[INFO] [stdout]     |
[INFO] [stdout] 324 | ...                   is_spread: b,
[INFO] [stdout]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/lib.rs:311:50
[INFO] [stdout]     |
[INFO] [stdout] 311 |                         SValue::Assign { target, val } => target.taints_object(value_id),
[INFO] [stdout]     |                                                  ^^^ help: try ignoring the field: `val: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/lib.rs:312:46
[INFO] [stdout]     |
[INFO] [stdout] 312 |                         SValue::Item { item, span } => item.taints_object(value_id),
[INFO] [stdout]     |                                              ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/lib.rs:313:53
[INFO] [stdout]     |
[INFO] [stdout] 313 |                         SValue::Param { block, idx, ty } => match self.input(*block, *idx) {
[INFO] [stdout]     |                                                     ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/impls.rs:382:9
[INFO] [stdout]     |
[INFO] [stdout] 382 |         f: &'a SFunc,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]    --> src/impls.rs:388:9
[INFO] [stdout]     |
[INFO] [stdout] 388 |         g: &'a mut SFunc,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/lib.rs:334:38
[INFO] [stdout]     |
[INFO] [stdout] 334 |                 SValue::Item { item, span } => {
[INFO] [stdout]     |                                      ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/impls.rs:399:9
[INFO] [stdout]     |
[INFO] [stdout] 399 |         f: &'a SFunc,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]    --> src/impls.rs:405:9
[INFO] [stdout]     |
[INFO] [stdout] 405 |         g: &'a mut SFunc,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/impls.rs:416:9
[INFO] [stdout]     |
[INFO] [stdout] 416 |         f: &'a SFunc,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]    --> src/impls.rs:422:9
[INFO] [stdout]     |
[INFO] [stdout] 422 |         g: &'a mut SFunc,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> src/lib.rs:479:29
[INFO] [stdout]     |
[INFO] [stdout] 479 |             SValue::Param { block, idx, ty } => true,
[INFO] [stdout]     |                             ^^^^^ help: try ignoring the field: `block: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/lib.rs:479:36
[INFO] [stdout]     |
[INFO] [stdout] 479 |             SValue::Param { block, idx, ty } => true,
[INFO] [stdout]     |                                    ^^^ help: try ignoring the field: `idx: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/lib.rs:479:41
[INFO] [stdout]     |
[INFO] [stdout] 479 |             SValue::Param { block, idx, ty } => true,
[INFO] [stdout]     |                                         ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/lib.rs:480:34
[INFO] [stdout]     |
[INFO] [stdout] 480 |             SValue::Item { item, span } => item.nothrow(),
[INFO] [stdout]     |                                  ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/lib.rs:481:38
[INFO] [stdout]     |
[INFO] [stdout] 481 |             SValue::Assign { target, val } => target.nothrow(),
[INFO] [stdout]     |                                      ^^^ help: try ignoring the field: `val: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/lib.rs:483:31
[INFO] [stdout]     |
[INFO] [stdout] 483 |             SValue::StoreId { target, val } => true,
[INFO] [stdout]     |                               ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/lib.rs:483:39
[INFO] [stdout]     |
[INFO] [stdout] 483 |             SValue::StoreId { target, val } => true,
[INFO] [stdout]     |                                       ^^^ help: try ignoring the field: `val: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/lib.rs:484:35
[INFO] [stdout]     |
[INFO] [stdout] 484 |             SValue::EdgeBlocker { value, span } => true,
[INFO] [stdout]     |                                   ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/lib.rs:484:42
[INFO] [stdout]     |
[INFO] [stdout] 484 |             SValue::EdgeBlocker { value, span } => true,
[INFO] [stdout]     |                                          ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/opt_stub.rs:77:42
[INFO] [stdout]    |
[INFO] [stdout] 77 | ...                   &mut |_, f| todo!(),
[INFO] [stdout]    |                                ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> src/lib.rs:498:29
[INFO] [stdout]     |
[INFO] [stdout] 498 |             SValue::Param { block, idx, ty } => Box::new(empty()),
[INFO] [stdout]     |                             ^^^^^ help: try ignoring the field: `block: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/lib.rs:498:36
[INFO] [stdout]     |
[INFO] [stdout] 498 |             SValue::Param { block, idx, ty } => Box::new(empty()),
[INFO] [stdout]     |                                    ^^^ help: try ignoring the field: `idx: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/lib.rs:498:41
[INFO] [stdout]     |
[INFO] [stdout] 498 |             SValue::Param { block, idx, ty } => Box::new(empty()),
[INFO] [stdout]     |                                         ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/lib.rs:499:34
[INFO] [stdout]     |
[INFO] [stdout] 499 |             SValue::Item { item, span } => Box::new(item.refs().map(|a| *a)),
[INFO] [stdout]     |                                  ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/lib.rs:503:31
[INFO] [stdout]     |
[INFO] [stdout] 503 |                     LId::Id { id } => todo!(),
[INFO] [stdout]     |                               ^^ help: try ignoring the field: `id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/lib.rs:510:31
[INFO] [stdout]     |
[INFO] [stdout] 510 |             SValue::StoreId { target, val } => Box::new(once(*val)),
[INFO] [stdout]     |                               ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/lib.rs:511:45
[INFO] [stdout]     |
[INFO] [stdout] 511 |             SValue::EdgeBlocker { value: a, span } => Box::new(once(*a)),
[INFO] [stdout]     |                                             ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> src/lib.rs:612:29
[INFO] [stdout]     |
[INFO] [stdout] 612 |             SValue::Param { block, idx, ty } => Box::new(empty()),
[INFO] [stdout]     |                             ^^^^^ help: try ignoring the field: `block: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/lib.rs:612:36
[INFO] [stdout]     |
[INFO] [stdout] 612 |             SValue::Param { block, idx, ty } => Box::new(empty()),
[INFO] [stdout]     |                                    ^^^ help: try ignoring the field: `idx: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/lib.rs:612:41
[INFO] [stdout]     |
[INFO] [stdout] 612 |             SValue::Param { block, idx, ty } => Box::new(empty()),
[INFO] [stdout]     |                                         ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/lib.rs:613:34
[INFO] [stdout]     |
[INFO] [stdout] 613 |             SValue::Item { item, span } => Box::new(item.refs()),
[INFO] [stdout]     |                                  ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/lib.rs:617:31
[INFO] [stdout]     |
[INFO] [stdout] 617 |                     LId::Id { id } => todo!(),
[INFO] [stdout]     |                               ^^ help: try ignoring the field: `id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/lib.rs:624:31
[INFO] [stdout]     |
[INFO] [stdout] 624 |             SValue::StoreId { target, val } => Box::new(once(val)),
[INFO] [stdout]     |                               ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/lib.rs:625:45
[INFO] [stdout]     |
[INFO] [stdout] 625 |             SValue::EdgeBlocker { value: a, span } => Box::new(once(a)),
[INFO] [stdout]     |                                             ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> src/lib.rs:630:29
[INFO] [stdout]     |
[INFO] [stdout] 630 |             SValue::Param { block, idx, ty } => Box::new(empty()),
[INFO] [stdout]     |                             ^^^^^ help: try ignoring the field: `block: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/lib.rs:630:36
[INFO] [stdout]     |
[INFO] [stdout] 630 |             SValue::Param { block, idx, ty } => Box::new(empty()),
[INFO] [stdout]     |                                    ^^^ help: try ignoring the field: `idx: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/lib.rs:630:41
[INFO] [stdout]     |
[INFO] [stdout] 630 |             SValue::Param { block, idx, ty } => Box::new(empty()),
[INFO] [stdout]     |                                         ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/lib.rs:631:34
[INFO] [stdout]     |
[INFO] [stdout] 631 |             SValue::Item { item, span } => item.refs_mut(),
[INFO] [stdout]     |                                  ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/lib.rs:635:31
[INFO] [stdout]     |
[INFO] [stdout] 635 |                     LId::Id { id } => todo!(),
[INFO] [stdout]     |                               ^^ help: try ignoring the field: `id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/lib.rs:642:31
[INFO] [stdout]     |
[INFO] [stdout] 642 |             SValue::StoreId { target, val } => Box::new(once(val)),
[INFO] [stdout]     |                               ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/lib.rs:643:45
[INFO] [stdout]     |
[INFO] [stdout] 643 |             SValue::EdgeBlocker { value: a, span } => Box::new(once(a)),
[INFO] [stdout]     |                                             ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> src/rew.rs:132:45
[INFO] [stdout]     |
[INFO] [stdout] 132 | ...                   SValue::Param { block, idx, ty } => todo!(),
[INFO] [stdout]     |                                       ^^^^^ help: try ignoring the field: `block: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/rew.rs:132:52
[INFO] [stdout]     |
[INFO] [stdout] 132 | ...                   SValue::Param { block, idx, ty } => todo!(),
[INFO] [stdout]     |                                              ^^^ help: try ignoring the field: `idx: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/rew.rs:132:57
[INFO] [stdout]     |
[INFO] [stdout] 132 | ...                   SValue::Param { block, idx, ty } => todo!(),
[INFO] [stdout]     |                                                   ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/rew.rs:134:46
[INFO] [stdout]     |
[INFO] [stdout] 134 | ...                   Item::Just { id } => {}
[INFO] [stdout]     |                                    ^^ help: try ignoring the field: `id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/rew.rs:220:58
[INFO] [stdout]     |
[INFO] [stdout] 220 | ...                   SValue::EdgeBlocker { value: v, span } => {
[INFO] [stdout]     |                                                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/rew.rs:220:61
[INFO] [stdout]     |
[INFO] [stdout] 220 | ...                   SValue::EdgeBlocker { value: v, span } => {
[INFO] [stdout]     |                                                       ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/rew.rs:300:37
[INFO] [stdout]     |
[INFO] [stdout] 300 |         SValue::Param { block, idx, ty } => {
[INFO] [stdout]     |                                     ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/rew.rs:305:13
[INFO] [stdout]     |
[INFO] [stdout] 305 |             span,
[INFO] [stdout]     |             ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/rew.rs:307:38
[INFO] [stdout]     |
[INFO] [stdout] 307 |         SValue::EdgeBlocker { value, span } => mangle_value(prefix, ctxt, func, *value),
[INFO] [stdout]     |                                      ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/lib.rs:776:48
[INFO] [stdout]     |
[INFO] [stdout] 776 |             if let SValue::Param { block, idx, ty } = &v.value {
[INFO] [stdout]     |                                                ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/lib.rs:788:17
[INFO] [stdout]     |
[INFO] [stdout] 788 |                 span,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> src/simplify.rs:33:14
[INFO] [stdout]    |
[INFO] [stdout] 33 |         for (k, kd) in self.blocks.iter_mut() {
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]   --> src/simplify.rs:42:21
[INFO] [stdout]    |
[INFO] [stdout] 42 |                     span,
[INFO] [stdout]    |                     ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> src/simplify.rs:55:14
[INFO] [stdout]    |
[INFO] [stdout] 55 |         for (k, kd) in self.blocks.iter() {
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `map` is never read
[INFO] [stdout]   --> src/opt_stub.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct OptStub {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 31 |     /// Mapping from input blocks to output blocks
[INFO] [stdout] 32 |     map: BTreeMap<Id<SBlock>, Id<SBlock>>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `go` is never used
[INFO] [stdout]   --> src/opt_stub.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl OptStub {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 35 |     fn go(
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> src/simplify.rs:108:29
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn inputs<'a>(&'a self, block: &B, param: usize, ctx: Ctx) -> Box<dyn Iterator<Item = I> + 'a>
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `param`
[INFO] [stdout]    --> src/simplify.rs:108:40
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn inputs<'a>(&'a self, block: &B, param: usize, ctx: Ctx) -> Box<dyn Iterator<Item = I> + 'a>
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_param`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/simplify.rs:108:54
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn inputs<'a>(&'a self, block: &B, param: usize, ctx: Ctx) -> Box<dyn Iterator<Item = I> + 'a>
[INFO] [stdout]     |                                                      ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/simplify.rs:129:29
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn taints_object(&self, id: I, ctx: Ctx) -> bool {
[INFO] [stdout]     |                             ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/simplify.rs:129:36
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn taints_object(&self, id: I, ctx: Ctx) -> bool {
[INFO] [stdout]     |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/simplify.rs:141:41
[INFO] [stdout]     |
[INFO] [stdout] 141 |             SValue::Param { block, idx, ty } => {
[INFO] [stdout]     |                                         ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/simplify.rs:150:34
[INFO] [stdout]     |
[INFO] [stdout] 150 |             SValue::Item { item, span } => return Some(item),
[INFO] [stdout]     |                                  ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/simplify.rs:151:30
[INFO] [stdout]     |
[INFO] [stdout] 151 |             SValue::Assign { target, val } => {
[INFO] [stdout]     |                              ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/simplify.rs:155:31
[INFO] [stdout]     |
[INFO] [stdout] 155 |             SValue::StoreId { target, val } => {
[INFO] [stdout]     |                               ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/simplify.rs:158:42
[INFO] [stdout]     |
[INFO] [stdout] 158 |             SValue::EdgeBlocker { value, span } => {
[INFO] [stdout]     |                                          ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/simplify.rs:173:41
[INFO] [stdout]     |
[INFO] [stdout] 173 |             SValue::Param { block, idx, ty } => {
[INFO] [stdout]     |                                         ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/simplify.rs:182:34
[INFO] [stdout]     |
[INFO] [stdout] 182 |             SValue::Item { item, span } => match item {
[INFO] [stdout]     |                                  ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/simplify.rs:188:30
[INFO] [stdout]     |
[INFO] [stdout] 188 |             SValue::Assign { target, val } => {
[INFO] [stdout]     |                              ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/simplify.rs:196:42
[INFO] [stdout]     |
[INFO] [stdout] 196 |             SValue::EdgeBlocker { value, span } => {
[INFO] [stdout]     |                                          ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/simplify.rs:212:41
[INFO] [stdout]     |
[INFO] [stdout] 212 |             SValue::Param { block, idx, ty } => {
[INFO] [stdout]     |                                         ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/simplify.rs:221:34
[INFO] [stdout]     |
[INFO] [stdout] 221 |             SValue::Item { item, span } => return Some(item),
[INFO] [stdout]     |                                  ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/simplify.rs:222:30
[INFO] [stdout]     |
[INFO] [stdout] 222 |             SValue::Assign { target, val } => {
[INFO] [stdout]     |                              ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/simplify.rs:226:31
[INFO] [stdout]     |
[INFO] [stdout] 226 |             SValue::StoreId { target, val } => {
[INFO] [stdout]     |                               ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/simplify.rs:229:42
[INFO] [stdout]     |
[INFO] [stdout] 229 |             SValue::EdgeBlocker { value, span } => {
[INFO] [stdout]     |                                          ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/simplify.rs:252:36
[INFO] [stdout]     |
[INFO] [stdout] 252 |     fn val(&self, id: Id<SValueW>, ctx: Ctx) -> Option<&SValue<Id<SValueW>, Id<SBlock>>> {
[INFO] [stdout]     |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/simplify.rs:258:9
[INFO] [stdout]     |
[INFO] [stdout] 258 |         ctx: Ctx,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/simplify.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |         ctx: Ctx,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/simplify.rs:274:46
[INFO] [stdout]     |
[INFO] [stdout] 274 |     fn taints_object(&self, id: Id<SValueW>, ctx: Ctx) -> bool {
[INFO] [stdout]     |                                              ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/simplify.rs:993:41
[INFO] [stdout]     |
[INFO] [stdout] 993 |             SValue::Param { block, idx, ty } => {
[INFO] [stdout]     |                                         ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]     --> src/simplify.rs:1016:30
[INFO] [stdout]      |
[INFO] [stdout] 1016 |             SValue::Assign { target, val } => k
[INFO] [stdout]      |                              ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]     --> src/simplify.rs:1019:31
[INFO] [stdout]      |
[INFO] [stdout] 1019 |             SValue::StoreId { target, val } => k
[INFO] [stdout]      |                               ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]     --> src/simplify.rs:1022:42
[INFO] [stdout]      |
[INFO] [stdout] 1022 |             SValue::EdgeBlocker { value, span } => k
[INFO] [stdout]      |                                          ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/lib.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 span,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/lib.rs:170:38
[INFO] [stdout]     |
[INFO] [stdout] 170 |                 SValue::Item { item, span } => match item {
[INFO] [stdout]     |                                      ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/lib.rs:311:50
[INFO] [stdout]     |
[INFO] [stdout] 311 |                         SValue::Assign { target, val } => target.taints_object(value_id),
[INFO] [stdout]     |                                                  ^^^ help: try ignoring the field: `val: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/lib.rs:312:46
[INFO] [stdout]     |
[INFO] [stdout] 312 |                         SValue::Item { item, span } => item.taints_object(value_id),
[INFO] [stdout]     |                                              ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/lib.rs:313:53
[INFO] [stdout]     |
[INFO] [stdout] 313 |                         SValue::Param { block, idx, ty } => match self.input(*block, *idx) {
[INFO] [stdout]     |                                                     ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/lib.rs:334:38
[INFO] [stdout]     |
[INFO] [stdout] 334 |                 SValue::Item { item, span } => {
[INFO] [stdout]     |                                      ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> src/lib.rs:479:29
[INFO] [stdout]     |
[INFO] [stdout] 479 |             SValue::Param { block, idx, ty } => true,
[INFO] [stdout]     |                             ^^^^^ help: try ignoring the field: `block: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/lib.rs:479:36
[INFO] [stdout]     |
[INFO] [stdout] 479 |             SValue::Param { block, idx, ty } => true,
[INFO] [stdout]     |                                    ^^^ help: try ignoring the field: `idx: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/lib.rs:479:41
[INFO] [stdout]     |
[INFO] [stdout] 479 |             SValue::Param { block, idx, ty } => true,
[INFO] [stdout]     |                                         ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/lib.rs:480:34
[INFO] [stdout]     |
[INFO] [stdout] 480 |             SValue::Item { item, span } => item.nothrow(),
[INFO] [stdout]     |                                  ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/lib.rs:481:38
[INFO] [stdout]     |
[INFO] [stdout] 481 |             SValue::Assign { target, val } => target.nothrow(),
[INFO] [stdout]     |                                      ^^^ help: try ignoring the field: `val: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/lib.rs:483:31
[INFO] [stdout]     |
[INFO] [stdout] 483 |             SValue::StoreId { target, val } => true,
[INFO] [stdout]     |                               ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/lib.rs:483:39
[INFO] [stdout]     |
[INFO] [stdout] 483 |             SValue::StoreId { target, val } => true,
[INFO] [stdout]     |                                       ^^^ help: try ignoring the field: `val: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/lib.rs:484:35
[INFO] [stdout]     |
[INFO] [stdout] 484 |             SValue::EdgeBlocker { value, span } => true,
[INFO] [stdout]     |                                   ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/lib.rs:484:42
[INFO] [stdout]     |
[INFO] [stdout] 484 |             SValue::EdgeBlocker { value, span } => true,
[INFO] [stdout]     |                                          ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> src/lib.rs:498:29
[INFO] [stdout]     |
[INFO] [stdout] 498 |             SValue::Param { block, idx, ty } => Box::new(empty()),
[INFO] [stdout]     |                             ^^^^^ help: try ignoring the field: `block: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/lib.rs:498:36
[INFO] [stdout]     |
[INFO] [stdout] 498 |             SValue::Param { block, idx, ty } => Box::new(empty()),
[INFO] [stdout]     |                                    ^^^ help: try ignoring the field: `idx: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/lib.rs:498:41
[INFO] [stdout]     |
[INFO] [stdout] 498 |             SValue::Param { block, idx, ty } => Box::new(empty()),
[INFO] [stdout]     |                                         ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/lib.rs:499:34
[INFO] [stdout]     |
[INFO] [stdout] 499 |             SValue::Item { item, span } => Box::new(item.refs().map(|a| *a)),
[INFO] [stdout]     |                                  ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/lib.rs:503:31
[INFO] [stdout]     |
[INFO] [stdout] 503 |                     LId::Id { id } => todo!(),
[INFO] [stdout]     |                               ^^ help: try ignoring the field: `id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/lib.rs:510:31
[INFO] [stdout]     |
[INFO] [stdout] 510 |             SValue::StoreId { target, val } => Box::new(once(*val)),
[INFO] [stdout]     |                               ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/lib.rs:511:45
[INFO] [stdout]     |
[INFO] [stdout] 511 |             SValue::EdgeBlocker { value: a, span } => Box::new(once(*a)),
[INFO] [stdout]     |                                             ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> src/lib.rs:612:29
[INFO] [stdout]     |
[INFO] [stdout] 612 |             SValue::Param { block, idx, ty } => Box::new(empty()),
[INFO] [stdout]     |                             ^^^^^ help: try ignoring the field: `block: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/lib.rs:612:36
[INFO] [stdout]     |
[INFO] [stdout] 612 |             SValue::Param { block, idx, ty } => Box::new(empty()),
[INFO] [stdout]     |                                    ^^^ help: try ignoring the field: `idx: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/lib.rs:612:41
[INFO] [stdout]     |
[INFO] [stdout] 612 |             SValue::Param { block, idx, ty } => Box::new(empty()),
[INFO] [stdout]     |                                         ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/lib.rs:613:34
[INFO] [stdout]     |
[INFO] [stdout] 613 |             SValue::Item { item, span } => Box::new(item.refs()),
[INFO] [stdout]     |                                  ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/lib.rs:617:31
[INFO] [stdout]     |
[INFO] [stdout] 617 |                     LId::Id { id } => todo!(),
[INFO] [stdout]     |                               ^^ help: try ignoring the field: `id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/lib.rs:624:31
[INFO] [stdout]     |
[INFO] [stdout] 624 |             SValue::StoreId { target, val } => Box::new(once(val)),
[INFO] [stdout]     |                               ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/lib.rs:625:45
[INFO] [stdout]     |
[INFO] [stdout] 625 |             SValue::EdgeBlocker { value: a, span } => Box::new(once(a)),
[INFO] [stdout]     |                                             ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> src/lib.rs:630:29
[INFO] [stdout]     |
[INFO] [stdout] 630 |             SValue::Param { block, idx, ty } => Box::new(empty()),
[INFO] [stdout]     |                             ^^^^^ help: try ignoring the field: `block: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/lib.rs:630:36
[INFO] [stdout]     |
[INFO] [stdout] 630 |             SValue::Param { block, idx, ty } => Box::new(empty()),
[INFO] [stdout]     |                                    ^^^ help: try ignoring the field: `idx: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/lib.rs:630:41
[INFO] [stdout]     |
[INFO] [stdout] 630 |             SValue::Param { block, idx, ty } => Box::new(empty()),
[INFO] [stdout]     |                                         ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/lib.rs:631:34
[INFO] [stdout]     |
[INFO] [stdout] 631 |             SValue::Item { item, span } => item.refs_mut(),
[INFO] [stdout]     |                                  ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/lib.rs:635:31
[INFO] [stdout]     |
[INFO] [stdout] 635 |                     LId::Id { id } => todo!(),
[INFO] [stdout]     |                               ^^ help: try ignoring the field: `id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/lib.rs:642:31
[INFO] [stdout]     |
[INFO] [stdout] 642 |             SValue::StoreId { target, val } => Box::new(once(val)),
[INFO] [stdout]     |                               ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/lib.rs:643:45
[INFO] [stdout]     |
[INFO] [stdout] 643 |             SValue::EdgeBlocker { value: a, span } => Box::new(once(a)),
[INFO] [stdout]     |                                             ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/lib.rs:776:48
[INFO] [stdout]     |
[INFO] [stdout] 776 |             if let SValue::Param { block, idx, ty } = &v.value {
[INFO] [stdout]     |                                                ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/lib.rs:788:17
[INFO] [stdout]     |
[INFO] [stdout] 788 |                 span,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `map` is never read
[INFO] [stdout]   --> src/opt_stub.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct OptStub {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 31 |     /// Mapping from input blocks to output blocks
[INFO] [stdout] 32 |     map: BTreeMap<Id<SBlock>, Id<SBlock>>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `go` is never used
[INFO] [stdout]   --> src/opt_stub.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl OptStub {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 35 |     fn go(
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.55s
[INFO] running `Command { std: "docker" "inspect" "c599a5ce07de3c4b90a196ac53046459cedb77a5311c48cc903e124269e20b34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c599a5ce07de3c4b90a196ac53046459cedb77a5311c48cc903e124269e20b34", kill_on_drop: false }`
[INFO] [stdout] c599a5ce07de3c4b90a196ac53046459cedb77a5311c48cc903e124269e20b34
