[INFO] fetching crate watson 0.9.2...
[INFO] testing watson-0.9.2 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate watson 0.9.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate watson 0.9.2
[INFO] finished tweaking crates.io crate watson 0.9.2
[INFO] tweaked toml for crates.io crate watson 0.9.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate watson 0.9.2 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[INFO] [stderr]       Adding spin v0.5.2 (available: v0.11.0)
[INFO] [stderr]       Adding webassembly v0.8.2 (available: v0.10.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded webassembly v0.8.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ab68b1ddcdf6dfaeda87a628f5de79aad1865e309239fc2fc836d4ecd0da036
[INFO] running `Command { std: "docker" "start" "-a" "9ab68b1ddcdf6dfaeda87a628f5de79aad1865e309239fc2fc836d4ecd0da036", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ab68b1ddcdf6dfaeda87a628f5de79aad1865e309239fc2fc836d4ecd0da036", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ab68b1ddcdf6dfaeda87a628f5de79aad1865e309239fc2fc836d4ecd0da036", kill_on_drop: false }`
[INFO] [stdout] 9ab68b1ddcdf6dfaeda87a628f5de79aad1865e309239fc2fc836d4ecd0da036
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8399ccbb0478e6644b895f28d8a4cd321e353a3dc9093a477c673572566e874b
[INFO] running `Command { std: "docker" "start" "-a" "8399ccbb0478e6644b895f28d8a4cd321e353a3dc9093a477c673572566e874b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling webassembly v0.8.2
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling watson v0.9.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `c_extern`
[INFO] [stdout]   --> src/lib.rs:33:7
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[cfg(feature = "c_extern")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `c_extern` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/interpreter.rs:569:34
[INFO] [stdout]     |
[INFO] [stdout] 569 |                 Instruction::Raw(b) => {
[INFO] [stdout]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_type`
[INFO] [stdout]    --> src/interpreter.rs:576:36
[INFO] [stdout]     |
[INFO] [stdout] 576 |                 Instruction::Block(block_type, instructions) => {
[INFO] [stdout]     |                                    ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instructions`
[INFO] [stdout]    --> src/interpreter.rs:576:48
[INFO] [stdout]     |
[INFO] [stdout] 576 |                 Instruction::Block(block_type, instructions) => {
[INFO] [stdout]     |                                                ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instructions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_type`
[INFO] [stdout]    --> src/interpreter.rs:579:35
[INFO] [stdout]     |
[INFO] [stdout] 579 |                 Instruction::Loop(block_type, instructions) => {
[INFO] [stdout]     |                                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instructions`
[INFO] [stdout]    --> src/interpreter.rs:579:47
[INFO] [stdout]     |
[INFO] [stdout] 579 |                 Instruction::Loop(block_type, instructions) => {
[INFO] [stdout]     |                                               ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instructions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_type`
[INFO] [stdout]    --> src/interpreter.rs:582:33
[INFO] [stdout]     |
[INFO] [stdout] 582 |                 Instruction::If(block_type, if_instructions, else_instructions) => {
[INFO] [stdout]     |                                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `if_instructions`
[INFO] [stdout]    --> src/interpreter.rs:582:45
[INFO] [stdout]     |
[INFO] [stdout] 582 |                 Instruction::If(block_type, if_instructions, else_instructions) => {
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_if_instructions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `else_instructions`
[INFO] [stdout]    --> src/interpreter.rs:582:62
[INFO] [stdout]     |
[INFO] [stdout] 582 |                 Instruction::If(block_type, if_instructions, else_instructions) => {
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_else_instructions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/interpreter.rs:585:33
[INFO] [stdout]     |
[INFO] [stdout] 585 |                 Instruction::Br(i) => {
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/interpreter.rs:588:35
[INFO] [stdout]     |
[INFO] [stdout] 588 |                 Instruction::BrIf(i) => {
[INFO] [stdout]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `labels`
[INFO] [stdout]    --> src/interpreter.rs:591:38
[INFO] [stdout]     |
[INFO] [stdout] 591 |                 Instruction::BrTable(labels, label_index) => {
[INFO] [stdout]     |                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_labels`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label_index`
[INFO] [stdout]    --> src/interpreter.rs:591:46
[INFO] [stdout]     |
[INFO] [stdout] 591 |                 Instruction::BrTable(labels, label_index) => {
[INFO] [stdout]     |                                              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_label_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/interpreter.rs:597:35
[INFO] [stdout]     |
[INFO] [stdout] 597 |                 Instruction::Call(i) => {
[INFO] [stdout]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/interpreter.rs:600:43
[INFO] [stdout]     |
[INFO] [stdout] 600 |                 Instruction::CallIndirect(i) => {
[INFO] [stdout]     |                                           ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/interpreter.rs:621:40
[INFO] [stdout]     |
[INFO] [stdout] 621 |                 Instruction::GlobalGet(i) => {
[INFO] [stdout]     |                                        ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/interpreter.rs:624:40
[INFO] [stdout]     |
[INFO] [stdout] 624 |                 Instruction::GlobalSet(i) => {
[INFO] [stdout]     |                                        ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:627:38
[INFO] [stdout]     |
[INFO] [stdout] 627 |                 Instruction::I32Load(align, offset) => {
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:627:45
[INFO] [stdout]     |
[INFO] [stdout] 627 |                 Instruction::I32Load(align, offset) => {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:630:38
[INFO] [stdout]     |
[INFO] [stdout] 630 |                 Instruction::I64Load(align, offset) => {
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:630:45
[INFO] [stdout]     |
[INFO] [stdout] 630 |                 Instruction::I64Load(align, offset) => {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:633:38
[INFO] [stdout]     |
[INFO] [stdout] 633 |                 Instruction::F32Load(align, offset) => {
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:633:45
[INFO] [stdout]     |
[INFO] [stdout] 633 |                 Instruction::F32Load(align, offset) => {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:636:38
[INFO] [stdout]     |
[INFO] [stdout] 636 |                 Instruction::F64Load(align, offset) => {
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:636:45
[INFO] [stdout]     |
[INFO] [stdout] 636 |                 Instruction::F64Load(align, offset) => {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:639:40
[INFO] [stdout]     |
[INFO] [stdout] 639 |                 Instruction::I32Load8S(align, offset) => {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:639:47
[INFO] [stdout]     |
[INFO] [stdout] 639 |                 Instruction::I32Load8S(align, offset) => {
[INFO] [stdout]     |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:642:40
[INFO] [stdout]     |
[INFO] [stdout] 642 |                 Instruction::I32Load8U(align, offset) => {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:642:47
[INFO] [stdout]     |
[INFO] [stdout] 642 |                 Instruction::I32Load8U(align, offset) => {
[INFO] [stdout]     |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:645:41
[INFO] [stdout]     |
[INFO] [stdout] 645 |                 Instruction::I32Load16S(align, offset) => {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:645:48
[INFO] [stdout]     |
[INFO] [stdout] 645 |                 Instruction::I32Load16S(align, offset) => {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:648:41
[INFO] [stdout]     |
[INFO] [stdout] 648 |                 Instruction::I32Load16U(align, offset) => {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:648:48
[INFO] [stdout]     |
[INFO] [stdout] 648 |                 Instruction::I32Load16U(align, offset) => {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:651:40
[INFO] [stdout]     |
[INFO] [stdout] 651 |                 Instruction::I64Load8S(align, offset) => {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:651:47
[INFO] [stdout]     |
[INFO] [stdout] 651 |                 Instruction::I64Load8S(align, offset) => {
[INFO] [stdout]     |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:654:40
[INFO] [stdout]     |
[INFO] [stdout] 654 |                 Instruction::I64Load8U(align, offset) => {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:654:47
[INFO] [stdout]     |
[INFO] [stdout] 654 |                 Instruction::I64Load8U(align, offset) => {
[INFO] [stdout]     |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:657:41
[INFO] [stdout]     |
[INFO] [stdout] 657 |                 Instruction::I64Load16S(align, offset) => {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:657:48
[INFO] [stdout]     |
[INFO] [stdout] 657 |                 Instruction::I64Load16S(align, offset) => {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:660:41
[INFO] [stdout]     |
[INFO] [stdout] 660 |                 Instruction::I64Load16U(align, offset) => {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:660:48
[INFO] [stdout]     |
[INFO] [stdout] 660 |                 Instruction::I64Load16U(align, offset) => {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:663:41
[INFO] [stdout]     |
[INFO] [stdout] 663 |                 Instruction::I64Load32S(align, offset) => {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:663:48
[INFO] [stdout]     |
[INFO] [stdout] 663 |                 Instruction::I64Load32S(align, offset) => {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:666:41
[INFO] [stdout]     |
[INFO] [stdout] 666 |                 Instruction::I64Load32U(align, offset) => {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:666:48
[INFO] [stdout]     |
[INFO] [stdout] 666 |                 Instruction::I64Load32U(align, offset) => {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:669:39
[INFO] [stdout]     |
[INFO] [stdout] 669 |                 Instruction::I32Store(align, offset) => {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:669:46
[INFO] [stdout]     |
[INFO] [stdout] 669 |                 Instruction::I32Store(align, offset) => {
[INFO] [stdout]     |                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:672:39
[INFO] [stdout]     |
[INFO] [stdout] 672 |                 Instruction::I64Store(align, offset) => {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:672:46
[INFO] [stdout]     |
[INFO] [stdout] 672 |                 Instruction::I64Store(align, offset) => {
[INFO] [stdout]     |                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:675:39
[INFO] [stdout]     |
[INFO] [stdout] 675 |                 Instruction::F32Store(align, offset) => {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:675:46
[INFO] [stdout]     |
[INFO] [stdout] 675 |                 Instruction::F32Store(align, offset) => {
[INFO] [stdout]     |                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:678:39
[INFO] [stdout]     |
[INFO] [stdout] 678 |                 Instruction::F64Store(align, offset) => {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:678:46
[INFO] [stdout]     |
[INFO] [stdout] 678 |                 Instruction::F64Store(align, offset) => {
[INFO] [stdout]     |                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:681:40
[INFO] [stdout]     |
[INFO] [stdout] 681 |                 Instruction::I32Store8(align, offset) => {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:681:47
[INFO] [stdout]     |
[INFO] [stdout] 681 |                 Instruction::I32Store8(align, offset) => {
[INFO] [stdout]     |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:684:41
[INFO] [stdout]     |
[INFO] [stdout] 684 |                 Instruction::I32Store16(align, offset) => {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:684:48
[INFO] [stdout]     |
[INFO] [stdout] 684 |                 Instruction::I32Store16(align, offset) => {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:687:40
[INFO] [stdout]     |
[INFO] [stdout] 687 |                 Instruction::I64Store8(align, offset) => {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:687:47
[INFO] [stdout]     |
[INFO] [stdout] 687 |                 Instruction::I64Store8(align, offset) => {
[INFO] [stdout]     |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:690:41
[INFO] [stdout]     |
[INFO] [stdout] 690 |                 Instruction::I64Store16(align, offset) => {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:690:48
[INFO] [stdout]     |
[INFO] [stdout] 690 |                 Instruction::I64Store16(align, offset) => {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:693:41
[INFO] [stdout]     |
[INFO] [stdout] 693 |                 Instruction::I64Store32(align, offset) => {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:693:48
[INFO] [stdout]     |
[INFO] [stdout] 693 |                 Instruction::I64Store32(align, offset) => {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> src/parser/wast.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn wast_file(input: &[u8]) -> Result<Wast, &'static str> {
[INFO] [stdout]   |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/core/program.rs:24:21
[INFO] [stdout]    |
[INFO] [stdout] 22 |         &'a self,
[INFO] [stdout]    |          -- the lifetime is named here
[INFO] [stdout] 23 |         name: &str,
[INFO] [stdout] 24 |     ) -> Result<&'a ExportView, &'static str> {
[INFO] [stdout]    |                  -- ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the same lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 24 |     ) -> Result<&'a ExportView<'a>, &'static str> {
[INFO] [stdout]    |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/wasm.rs:575:19
[INFO] [stdout]     |
[INFO] [stdout] 575 | fn section(input: &[u8]) -> Result<(&[u8], SectionView), &'static str> {
[INFO] [stdout]     |                   ^^^^^             ^^^^^  ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |                 |
[INFO] [stdout]     |                   |                 the same lifetime is elided here
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 575 | fn section(input: &[u8]) -> Result<(&[u8], SectionView<'_>), &'static str> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/wasm.rs:896:27
[INFO] [stdout]     |
[INFO] [stdout] 896 | pub fn wasm_module(input: &[u8]) -> Result<ProgramView, &'static str> {
[INFO] [stdout]     |                           ^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 896 | pub fn wasm_module(input: &[u8]) -> Result<ProgramView<'_>, &'static str> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.27s
[INFO] running `Command { std: "docker" "inspect" "8399ccbb0478e6644b895f28d8a4cd321e353a3dc9093a477c673572566e874b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8399ccbb0478e6644b895f28d8a4cd321e353a3dc9093a477c673572566e874b", kill_on_drop: false }`
[INFO] [stdout] 8399ccbb0478e6644b895f28d8a4cd321e353a3dc9093a477c673572566e874b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b904b8c69de2fea4cf9f11cd075d1842da029babc37de40be1608709d646f237
[INFO] running `Command { std: "docker" "start" "-a" "b904b8c69de2fea4cf9f11cd075d1842da029babc37de40be1608709d646f237", kill_on_drop: false }`
[INFO] [stdout] warning: unexpected `cfg` condition value: `c_extern`
[INFO] [stdout]   --> src/lib.rs:33:7
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[cfg(feature = "c_extern")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `c_extern` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/interpreter.rs:569:34
[INFO] [stdout]     |
[INFO] [stdout] 569 |                 Instruction::Raw(b) => {
[INFO] [stdout]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_type`
[INFO] [stdout]    --> src/interpreter.rs:576:36
[INFO] [stdout]     |
[INFO] [stdout] 576 |                 Instruction::Block(block_type, instructions) => {
[INFO] [stdout]     |                                    ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instructions`
[INFO] [stdout]    --> src/interpreter.rs:576:48
[INFO] [stdout]     |
[INFO] [stdout] 576 |                 Instruction::Block(block_type, instructions) => {
[INFO] [stdout]     |                                                ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instructions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_type`
[INFO] [stdout]    --> src/interpreter.rs:579:35
[INFO] [stdout]     |
[INFO] [stdout] 579 |                 Instruction::Loop(block_type, instructions) => {
[INFO] [stdout]     |                                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instructions`
[INFO] [stdout]    --> src/interpreter.rs:579:47
[INFO] [stdout]     |
[INFO] [stdout] 579 |                 Instruction::Loop(block_type, instructions) => {
[INFO] [stdout]     |                                               ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instructions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_type`
[INFO] [stdout]    --> src/interpreter.rs:582:33
[INFO] [stdout]     |
[INFO] [stdout] 582 |                 Instruction::If(block_type, if_instructions, else_instructions) => {
[INFO] [stdout]     |                                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `if_instructions`
[INFO] [stdout]    --> src/interpreter.rs:582:45
[INFO] [stdout]     |
[INFO] [stdout] 582 |                 Instruction::If(block_type, if_instructions, else_instructions) => {
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_if_instructions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `else_instructions`
[INFO] [stdout]    --> src/interpreter.rs:582:62
[INFO] [stdout]     |
[INFO] [stdout] 582 |                 Instruction::If(block_type, if_instructions, else_instructions) => {
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_else_instructions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/interpreter.rs:585:33
[INFO] [stdout]     |
[INFO] [stdout] 585 |                 Instruction::Br(i) => {
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/interpreter.rs:588:35
[INFO] [stdout]     |
[INFO] [stdout] 588 |                 Instruction::BrIf(i) => {
[INFO] [stdout]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `labels`
[INFO] [stdout]    --> src/interpreter.rs:591:38
[INFO] [stdout]     |
[INFO] [stdout] 591 |                 Instruction::BrTable(labels, label_index) => {
[INFO] [stdout]     |                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_labels`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label_index`
[INFO] [stdout]    --> src/interpreter.rs:591:46
[INFO] [stdout]     |
[INFO] [stdout] 591 |                 Instruction::BrTable(labels, label_index) => {
[INFO] [stdout]     |                                              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_label_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/interpreter.rs:597:35
[INFO] [stdout]     |
[INFO] [stdout] 597 |                 Instruction::Call(i) => {
[INFO] [stdout]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/interpreter.rs:600:43
[INFO] [stdout]     |
[INFO] [stdout] 600 |                 Instruction::CallIndirect(i) => {
[INFO] [stdout]     |                                           ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/interpreter.rs:621:40
[INFO] [stdout]     |
[INFO] [stdout] 621 |                 Instruction::GlobalGet(i) => {
[INFO] [stdout]     |                                        ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/interpreter.rs:624:40
[INFO] [stdout]     |
[INFO] [stdout] 624 |                 Instruction::GlobalSet(i) => {
[INFO] [stdout]     |                                        ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:627:38
[INFO] [stdout]     |
[INFO] [stdout] 627 |                 Instruction::I32Load(align, offset) => {
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:627:45
[INFO] [stdout]     |
[INFO] [stdout] 627 |                 Instruction::I32Load(align, offset) => {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:630:38
[INFO] [stdout]     |
[INFO] [stdout] 630 |                 Instruction::I64Load(align, offset) => {
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:630:45
[INFO] [stdout]     |
[INFO] [stdout] 630 |                 Instruction::I64Load(align, offset) => {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:633:38
[INFO] [stdout]     |
[INFO] [stdout] 633 |                 Instruction::F32Load(align, offset) => {
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:633:45
[INFO] [stdout]     |
[INFO] [stdout] 633 |                 Instruction::F32Load(align, offset) => {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:636:38
[INFO] [stdout]     |
[INFO] [stdout] 636 |                 Instruction::F64Load(align, offset) => {
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:636:45
[INFO] [stdout]     |
[INFO] [stdout] 636 |                 Instruction::F64Load(align, offset) => {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:639:40
[INFO] [stdout]     |
[INFO] [stdout] 639 |                 Instruction::I32Load8S(align, offset) => {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:639:47
[INFO] [stdout]     |
[INFO] [stdout] 639 |                 Instruction::I32Load8S(align, offset) => {
[INFO] [stdout]     |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:642:40
[INFO] [stdout]     |
[INFO] [stdout] 642 |                 Instruction::I32Load8U(align, offset) => {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:642:47
[INFO] [stdout]     |
[INFO] [stdout] 642 |                 Instruction::I32Load8U(align, offset) => {
[INFO] [stdout]     |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:645:41
[INFO] [stdout]     |
[INFO] [stdout] 645 |                 Instruction::I32Load16S(align, offset) => {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:645:48
[INFO] [stdout]     |
[INFO] [stdout] 645 |                 Instruction::I32Load16S(align, offset) => {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:648:41
[INFO] [stdout]     |
[INFO] [stdout] 648 |                 Instruction::I32Load16U(align, offset) => {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:648:48
[INFO] [stdout]     |
[INFO] [stdout] 648 |                 Instruction::I32Load16U(align, offset) => {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:651:40
[INFO] [stdout]     |
[INFO] [stdout] 651 |                 Instruction::I64Load8S(align, offset) => {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:651:47
[INFO] [stdout]     |
[INFO] [stdout] 651 |                 Instruction::I64Load8S(align, offset) => {
[INFO] [stdout]     |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:654:40
[INFO] [stdout]     |
[INFO] [stdout] 654 |                 Instruction::I64Load8U(align, offset) => {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:654:47
[INFO] [stdout]     |
[INFO] [stdout] 654 |                 Instruction::I64Load8U(align, offset) => {
[INFO] [stdout]     |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:657:41
[INFO] [stdout]     |
[INFO] [stdout] 657 |                 Instruction::I64Load16S(align, offset) => {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:657:48
[INFO] [stdout]     |
[INFO] [stdout] 657 |                 Instruction::I64Load16S(align, offset) => {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:660:41
[INFO] [stdout]     |
[INFO] [stdout] 660 |                 Instruction::I64Load16U(align, offset) => {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:660:48
[INFO] [stdout]     |
[INFO] [stdout] 660 |                 Instruction::I64Load16U(align, offset) => {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:663:41
[INFO] [stdout]     |
[INFO] [stdout] 663 |                 Instruction::I64Load32S(align, offset) => {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:663:48
[INFO] [stdout]     |
[INFO] [stdout] 663 |                 Instruction::I64Load32S(align, offset) => {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:666:41
[INFO] [stdout]     |
[INFO] [stdout] 666 |                 Instruction::I64Load32U(align, offset) => {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:666:48
[INFO] [stdout]     |
[INFO] [stdout] 666 |                 Instruction::I64Load32U(align, offset) => {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:669:39
[INFO] [stdout]     |
[INFO] [stdout] 669 |                 Instruction::I32Store(align, offset) => {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:669:46
[INFO] [stdout]     |
[INFO] [stdout] 669 |                 Instruction::I32Store(align, offset) => {
[INFO] [stdout]     |                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:672:39
[INFO] [stdout]     |
[INFO] [stdout] 672 |                 Instruction::I64Store(align, offset) => {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:672:46
[INFO] [stdout]     |
[INFO] [stdout] 672 |                 Instruction::I64Store(align, offset) => {
[INFO] [stdout]     |                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:675:39
[INFO] [stdout]     |
[INFO] [stdout] 675 |                 Instruction::F32Store(align, offset) => {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:675:46
[INFO] [stdout]     |
[INFO] [stdout] 675 |                 Instruction::F32Store(align, offset) => {
[INFO] [stdout]     |                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:678:39
[INFO] [stdout]     |
[INFO] [stdout] 678 |                 Instruction::F64Store(align, offset) => {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:678:46
[INFO] [stdout]     |
[INFO] [stdout] 678 |                 Instruction::F64Store(align, offset) => {
[INFO] [stdout]     |                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:681:40
[INFO] [stdout]     |
[INFO] [stdout] 681 |                 Instruction::I32Store8(align, offset) => {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:681:47
[INFO] [stdout]     |
[INFO] [stdout] 681 |                 Instruction::I32Store8(align, offset) => {
[INFO] [stdout]     |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:684:41
[INFO] [stdout]     |
[INFO] [stdout] 684 |                 Instruction::I32Store16(align, offset) => {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:684:48
[INFO] [stdout]     |
[INFO] [stdout] 684 |                 Instruction::I32Store16(align, offset) => {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:687:40
[INFO] [stdout]     |
[INFO] [stdout] 687 |                 Instruction::I64Store8(align, offset) => {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:687:47
[INFO] [stdout]     |
[INFO] [stdout] 687 |                 Instruction::I64Store8(align, offset) => {
[INFO] [stdout]     |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:690:41
[INFO] [stdout]     |
[INFO] [stdout] 690 |                 Instruction::I64Store16(align, offset) => {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:690:48
[INFO] [stdout]     |
[INFO] [stdout] 690 |                 Instruction::I64Store16(align, offset) => {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:693:41
[INFO] [stdout]     |
[INFO] [stdout] 693 |                 Instruction::I64Store32(align, offset) => {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:693:48
[INFO] [stdout]     |
[INFO] [stdout] 693 |                 Instruction::I64Store32(align, offset) => {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> src/parser/wast.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn wast_file(input: &[u8]) -> Result<Wast, &'static str> {
[INFO] [stdout]   |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/core/program.rs:24:21
[INFO] [stdout]    |
[INFO] [stdout] 22 |         &'a self,
[INFO] [stdout]    |          -- the lifetime is named here
[INFO] [stdout] 23 |         name: &str,
[INFO] [stdout] 24 |     ) -> Result<&'a ExportView, &'static str> {
[INFO] [stdout]    |                  -- ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the same lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 24 |     ) -> Result<&'a ExportView<'a>, &'static str> {
[INFO] [stdout]    |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling watson v0.9.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/wasm.rs:575:19
[INFO] [stdout]     |
[INFO] [stdout] 575 | fn section(input: &[u8]) -> Result<(&[u8], SectionView), &'static str> {
[INFO] [stdout]     |                   ^^^^^             ^^^^^  ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |                 |
[INFO] [stdout]     |                   |                 the same lifetime is elided here
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 575 | fn section(input: &[u8]) -> Result<(&[u8], SectionView<'_>), &'static str> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/wasm.rs:896:27
[INFO] [stdout]     |
[INFO] [stdout] 896 | pub fn wasm_module(input: &[u8]) -> Result<ProgramView, &'static str> {
[INFO] [stdout]     |                           ^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 896 | pub fn wasm_module(input: &[u8]) -> Result<ProgramView<'_>, &'static str> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `c_extern`
[INFO] [stdout]   --> src/lib.rs:33:7
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[cfg(feature = "c_extern")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `c_extern` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/interpreter.rs:569:34
[INFO] [stdout]     |
[INFO] [stdout] 569 |                 Instruction::Raw(b) => {
[INFO] [stdout]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_type`
[INFO] [stdout]    --> src/interpreter.rs:576:36
[INFO] [stdout]     |
[INFO] [stdout] 576 |                 Instruction::Block(block_type, instructions) => {
[INFO] [stdout]     |                                    ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instructions`
[INFO] [stdout]    --> src/interpreter.rs:576:48
[INFO] [stdout]     |
[INFO] [stdout] 576 |                 Instruction::Block(block_type, instructions) => {
[INFO] [stdout]     |                                                ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instructions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_type`
[INFO] [stdout]    --> src/interpreter.rs:579:35
[INFO] [stdout]     |
[INFO] [stdout] 579 |                 Instruction::Loop(block_type, instructions) => {
[INFO] [stdout]     |                                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instructions`
[INFO] [stdout]    --> src/interpreter.rs:579:47
[INFO] [stdout]     |
[INFO] [stdout] 579 |                 Instruction::Loop(block_type, instructions) => {
[INFO] [stdout]     |                                               ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instructions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_type`
[INFO] [stdout]    --> src/interpreter.rs:582:33
[INFO] [stdout]     |
[INFO] [stdout] 582 |                 Instruction::If(block_type, if_instructions, else_instructions) => {
[INFO] [stdout]     |                                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `if_instructions`
[INFO] [stdout]    --> src/interpreter.rs:582:45
[INFO] [stdout]     |
[INFO] [stdout] 582 |                 Instruction::If(block_type, if_instructions, else_instructions) => {
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_if_instructions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `else_instructions`
[INFO] [stdout]    --> src/interpreter.rs:582:62
[INFO] [stdout]     |
[INFO] [stdout] 582 |                 Instruction::If(block_type, if_instructions, else_instructions) => {
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_else_instructions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/interpreter.rs:585:33
[INFO] [stdout]     |
[INFO] [stdout] 585 |                 Instruction::Br(i) => {
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/interpreter.rs:588:35
[INFO] [stdout]     |
[INFO] [stdout] 588 |                 Instruction::BrIf(i) => {
[INFO] [stdout]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `labels`
[INFO] [stdout]    --> src/interpreter.rs:591:38
[INFO] [stdout]     |
[INFO] [stdout] 591 |                 Instruction::BrTable(labels, label_index) => {
[INFO] [stdout]     |                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_labels`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label_index`
[INFO] [stdout]    --> src/interpreter.rs:591:46
[INFO] [stdout]     |
[INFO] [stdout] 591 |                 Instruction::BrTable(labels, label_index) => {
[INFO] [stdout]     |                                              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_label_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/interpreter.rs:597:35
[INFO] [stdout]     |
[INFO] [stdout] 597 |                 Instruction::Call(i) => {
[INFO] [stdout]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/interpreter.rs:600:43
[INFO] [stdout]     |
[INFO] [stdout] 600 |                 Instruction::CallIndirect(i) => {
[INFO] [stdout]     |                                           ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/interpreter.rs:621:40
[INFO] [stdout]     |
[INFO] [stdout] 621 |                 Instruction::GlobalGet(i) => {
[INFO] [stdout]     |                                        ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/interpreter.rs:624:40
[INFO] [stdout]     |
[INFO] [stdout] 624 |                 Instruction::GlobalSet(i) => {
[INFO] [stdout]     |                                        ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:627:38
[INFO] [stdout]     |
[INFO] [stdout] 627 |                 Instruction::I32Load(align, offset) => {
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:627:45
[INFO] [stdout]     |
[INFO] [stdout] 627 |                 Instruction::I32Load(align, offset) => {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:630:38
[INFO] [stdout]     |
[INFO] [stdout] 630 |                 Instruction::I64Load(align, offset) => {
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:630:45
[INFO] [stdout]     |
[INFO] [stdout] 630 |                 Instruction::I64Load(align, offset) => {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:633:38
[INFO] [stdout]     |
[INFO] [stdout] 633 |                 Instruction::F32Load(align, offset) => {
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:633:45
[INFO] [stdout]     |
[INFO] [stdout] 633 |                 Instruction::F32Load(align, offset) => {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:636:38
[INFO] [stdout]     |
[INFO] [stdout] 636 |                 Instruction::F64Load(align, offset) => {
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:636:45
[INFO] [stdout]     |
[INFO] [stdout] 636 |                 Instruction::F64Load(align, offset) => {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:639:40
[INFO] [stdout]     |
[INFO] [stdout] 639 |                 Instruction::I32Load8S(align, offset) => {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:639:47
[INFO] [stdout]     |
[INFO] [stdout] 639 |                 Instruction::I32Load8S(align, offset) => {
[INFO] [stdout]     |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:642:40
[INFO] [stdout]     |
[INFO] [stdout] 642 |                 Instruction::I32Load8U(align, offset) => {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:642:47
[INFO] [stdout]     |
[INFO] [stdout] 642 |                 Instruction::I32Load8U(align, offset) => {
[INFO] [stdout]     |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:645:41
[INFO] [stdout]     |
[INFO] [stdout] 645 |                 Instruction::I32Load16S(align, offset) => {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:645:48
[INFO] [stdout]     |
[INFO] [stdout] 645 |                 Instruction::I32Load16S(align, offset) => {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:648:41
[INFO] [stdout]     |
[INFO] [stdout] 648 |                 Instruction::I32Load16U(align, offset) => {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:648:48
[INFO] [stdout]     |
[INFO] [stdout] 648 |                 Instruction::I32Load16U(align, offset) => {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:651:40
[INFO] [stdout]     |
[INFO] [stdout] 651 |                 Instruction::I64Load8S(align, offset) => {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:651:47
[INFO] [stdout]     |
[INFO] [stdout] 651 |                 Instruction::I64Load8S(align, offset) => {
[INFO] [stdout]     |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:654:40
[INFO] [stdout]     |
[INFO] [stdout] 654 |                 Instruction::I64Load8U(align, offset) => {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:654:47
[INFO] [stdout]     |
[INFO] [stdout] 654 |                 Instruction::I64Load8U(align, offset) => {
[INFO] [stdout]     |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:657:41
[INFO] [stdout]     |
[INFO] [stdout] 657 |                 Instruction::I64Load16S(align, offset) => {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:657:48
[INFO] [stdout]     |
[INFO] [stdout] 657 |                 Instruction::I64Load16S(align, offset) => {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:660:41
[INFO] [stdout]     |
[INFO] [stdout] 660 |                 Instruction::I64Load16U(align, offset) => {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:660:48
[INFO] [stdout]     |
[INFO] [stdout] 660 |                 Instruction::I64Load16U(align, offset) => {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:663:41
[INFO] [stdout]     |
[INFO] [stdout] 663 |                 Instruction::I64Load32S(align, offset) => {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:663:48
[INFO] [stdout]     |
[INFO] [stdout] 663 |                 Instruction::I64Load32S(align, offset) => {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:666:41
[INFO] [stdout]     |
[INFO] [stdout] 666 |                 Instruction::I64Load32U(align, offset) => {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:666:48
[INFO] [stdout]     |
[INFO] [stdout] 666 |                 Instruction::I64Load32U(align, offset) => {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:669:39
[INFO] [stdout]     |
[INFO] [stdout] 669 |                 Instruction::I32Store(align, offset) => {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:669:46
[INFO] [stdout]     |
[INFO] [stdout] 669 |                 Instruction::I32Store(align, offset) => {
[INFO] [stdout]     |                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:672:39
[INFO] [stdout]     |
[INFO] [stdout] 672 |                 Instruction::I64Store(align, offset) => {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:672:46
[INFO] [stdout]     |
[INFO] [stdout] 672 |                 Instruction::I64Store(align, offset) => {
[INFO] [stdout]     |                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:675:39
[INFO] [stdout]     |
[INFO] [stdout] 675 |                 Instruction::F32Store(align, offset) => {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:675:46
[INFO] [stdout]     |
[INFO] [stdout] 675 |                 Instruction::F32Store(align, offset) => {
[INFO] [stdout]     |                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:678:39
[INFO] [stdout]     |
[INFO] [stdout] 678 |                 Instruction::F64Store(align, offset) => {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:678:46
[INFO] [stdout]     |
[INFO] [stdout] 678 |                 Instruction::F64Store(align, offset) => {
[INFO] [stdout]     |                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:681:40
[INFO] [stdout]     |
[INFO] [stdout] 681 |                 Instruction::I32Store8(align, offset) => {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:681:47
[INFO] [stdout]     |
[INFO] [stdout] 681 |                 Instruction::I32Store8(align, offset) => {
[INFO] [stdout]     |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:684:41
[INFO] [stdout]     |
[INFO] [stdout] 684 |                 Instruction::I32Store16(align, offset) => {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:684:48
[INFO] [stdout]     |
[INFO] [stdout] 684 |                 Instruction::I32Store16(align, offset) => {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:687:40
[INFO] [stdout]     |
[INFO] [stdout] 687 |                 Instruction::I64Store8(align, offset) => {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:687:47
[INFO] [stdout]     |
[INFO] [stdout] 687 |                 Instruction::I64Store8(align, offset) => {
[INFO] [stdout]     |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:690:41
[INFO] [stdout]     |
[INFO] [stdout] 690 |                 Instruction::I64Store16(align, offset) => {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:690:48
[INFO] [stdout]     |
[INFO] [stdout] 690 |                 Instruction::I64Store16(align, offset) => {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `align`
[INFO] [stdout]    --> src/interpreter.rs:693:41
[INFO] [stdout]     |
[INFO] [stdout] 693 |                 Instruction::I64Store32(align, offset) => {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/interpreter.rs:693:48
[INFO] [stdout]     |
[INFO] [stdout] 693 |                 Instruction::I64Store32(align, offset) => {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> src/parser/wast.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn wast_file(input: &[u8]) -> Result<Wast, &'static str> {
[INFO] [stdout]   |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/core/program.rs:24:21
[INFO] [stdout]    |
[INFO] [stdout] 22 |         &'a self,
[INFO] [stdout]    |          -- the lifetime is named here
[INFO] [stdout] 23 |         name: &str,
[INFO] [stdout] 24 |     ) -> Result<&'a ExportView, &'static str> {
[INFO] [stdout]    |                  -- ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the same lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 24 |     ) -> Result<&'a ExportView<'a>, &'static str> {
[INFO] [stdout]    |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/wasm.rs:575:19
[INFO] [stdout]     |
[INFO] [stdout] 575 | fn section(input: &[u8]) -> Result<(&[u8], SectionView), &'static str> {
[INFO] [stdout]     |                   ^^^^^             ^^^^^  ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |                 |
[INFO] [stdout]     |                   |                 the same lifetime is elided here
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 575 | fn section(input: &[u8]) -> Result<(&[u8], SectionView<'_>), &'static str> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/wasm.rs:896:27
[INFO] [stdout]     |
[INFO] [stdout] 896 | pub fn wasm_module(input: &[u8]) -> Result<ProgramView, &'static str> {
[INFO] [stdout]     |                           ^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 896 | pub fn wasm_module(input: &[u8]) -> Result<ProgramView<'_>, &'static str> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.87s
[INFO] running `Command { std: "docker" "inspect" "b904b8c69de2fea4cf9f11cd075d1842da029babc37de40be1608709d646f237", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b904b8c69de2fea4cf9f11cd075d1842da029babc37de40be1608709d646f237", kill_on_drop: false }`
[INFO] [stdout] b904b8c69de2fea4cf9f11cd075d1842da029babc37de40be1608709d646f237
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2b68f103c56b9f762be4d9479048877d47a32c531a1fd6314c981c64b1b6ee12
[INFO] running `Command { std: "docker" "start" "-a" "2b68f103c56b9f762be4d9479048877d47a32c531a1fd6314c981c64b1b6ee12", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `c_extern`
[INFO] [stderr]   --> src/lib.rs:33:7
[INFO] [stderr]    |
[INFO] [stderr] 33 | #[cfg(feature = "c_extern")]
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = help: consider adding `c_extern` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> src/interpreter.rs:569:34
[INFO] [stderr]     |
[INFO] [stderr] 569 |                 Instruction::Raw(b) => {
[INFO] [stderr]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `block_type`
[INFO] [stderr]    --> src/interpreter.rs:576:36
[INFO] [stderr]     |
[INFO] [stderr] 576 |                 Instruction::Block(block_type, instructions) => {
[INFO] [stderr]     |                                    ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `instructions`
[INFO] [stderr]    --> src/interpreter.rs:576:48
[INFO] [stderr]     |
[INFO] [stderr] 576 |                 Instruction::Block(block_type, instructions) => {
[INFO] [stderr]     |                                                ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instructions`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `block_type`
[INFO] [stderr]    --> src/interpreter.rs:579:35
[INFO] [stderr]     |
[INFO] [stderr] 579 |                 Instruction::Loop(block_type, instructions) => {
[INFO] [stderr]     |                                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `instructions`
[INFO] [stderr]    --> src/interpreter.rs:579:47
[INFO] [stderr]     |
[INFO] [stderr] 579 |                 Instruction::Loop(block_type, instructions) => {
[INFO] [stderr]     |                                               ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instructions`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `block_type`
[INFO] [stderr]    --> src/interpreter.rs:582:33
[INFO] [stderr]     |
[INFO] [stderr] 582 |                 Instruction::If(block_type, if_instructions, else_instructions) => {
[INFO] [stderr]     |                                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `if_instructions`
[INFO] [stderr]    --> src/interpreter.rs:582:45
[INFO] [stderr]     |
[INFO] [stderr] 582 |                 Instruction::If(block_type, if_instructions, else_instructions) => {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_if_instructions`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `else_instructions`
[INFO] [stderr]    --> src/interpreter.rs:582:62
[INFO] [stderr]     |
[INFO] [stderr] 582 |                 Instruction::If(block_type, if_instructions, else_instructions) => {
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_else_instructions`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/interpreter.rs:585:33
[INFO] [stderr]     |
[INFO] [stderr] 585 |                 Instruction::Br(i) => {
[INFO] [stderr]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/interpreter.rs:588:35
[INFO] [stderr]     |
[INFO] [stderr] 588 |                 Instruction::BrIf(i) => {
[INFO] [stderr]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `labels`
[INFO] [stderr]    --> src/interpreter.rs:591:38
[INFO] [stderr]     |
[INFO] [stderr] 591 |                 Instruction::BrTable(labels, label_index) => {
[INFO] [stderr]     |                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_labels`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `label_index`
[INFO] [stderr]    --> src/interpreter.rs:591:46
[INFO] [stderr]     |
[INFO] [stderr] 591 |                 Instruction::BrTable(labels, label_index) => {
[INFO] [stderr]     |                                              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_label_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/interpreter.rs:597:35
[INFO] [stderr]     |
[INFO] [stderr] 597 |                 Instruction::Call(i) => {
[INFO] [stderr]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/interpreter.rs:600:43
[INFO] [stderr]     |
[INFO] [stderr] 600 |                 Instruction::CallIndirect(i) => {
[INFO] [stderr]     |                                           ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/interpreter.rs:621:40
[INFO] [stderr]     |
[INFO] [stderr] 621 |                 Instruction::GlobalGet(i) => {
[INFO] [stderr]     |                                        ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/interpreter.rs:624:40
[INFO] [stderr]     |
[INFO] [stderr] 624 |                 Instruction::GlobalSet(i) => {
[INFO] [stderr]     |                                        ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `align`
[INFO] [stderr]    --> src/interpreter.rs:627:38
[INFO] [stderr]     |
[INFO] [stderr] 627 |                 Instruction::I32Load(align, offset) => {
[INFO] [stderr]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/interpreter.rs:627:45
[INFO] [stderr]     |
[INFO] [stderr] 627 |                 Instruction::I32Load(align, offset) => {
[INFO] [stderr]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `align`
[INFO] [stderr]    --> src/interpreter.rs:630:38
[INFO] [stderr]     |
[INFO] [stderr] 630 |                 Instruction::I64Load(align, offset) => {
[INFO] [stderr]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/interpreter.rs:630:45
[INFO] [stderr]     |
[INFO] [stderr] 630 |                 Instruction::I64Load(align, offset) => {
[INFO] [stderr]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `align`
[INFO] [stderr]    --> src/interpreter.rs:633:38
[INFO] [stderr]     |
[INFO] [stderr] 633 |                 Instruction::F32Load(align, offset) => {
[INFO] [stderr]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/interpreter.rs:633:45
[INFO] [stderr]     |
[INFO] [stderr] 633 |                 Instruction::F32Load(align, offset) => {
[INFO] [stderr]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `align`
[INFO] [stderr]    --> src/interpreter.rs:636:38
[INFO] [stderr]     |
[INFO] [stderr] 636 |                 Instruction::F64Load(align, offset) => {
[INFO] [stderr]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/interpreter.rs:636:45
[INFO] [stderr]     |
[INFO] [stderr] 636 |                 Instruction::F64Load(align, offset) => {
[INFO] [stderr]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `align`
[INFO] [stderr]    --> src/interpreter.rs:639:40
[INFO] [stderr]     |
[INFO] [stderr] 639 |                 Instruction::I32Load8S(align, offset) => {
[INFO] [stderr]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/interpreter.rs:639:47
[INFO] [stderr]     |
[INFO] [stderr] 639 |                 Instruction::I32Load8S(align, offset) => {
[INFO] [stderr]     |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `align`
[INFO] [stderr]    --> src/interpreter.rs:642:40
[INFO] [stderr]     |
[INFO] [stderr] 642 |                 Instruction::I32Load8U(align, offset) => {
[INFO] [stderr]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/interpreter.rs:642:47
[INFO] [stderr]     |
[INFO] [stderr] 642 |                 Instruction::I32Load8U(align, offset) => {
[INFO] [stderr]     |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `align`
[INFO] [stderr]    --> src/interpreter.rs:645:41
[INFO] [stderr]     |
[INFO] [stderr] 645 |                 Instruction::I32Load16S(align, offset) => {
[INFO] [stderr]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/interpreter.rs:645:48
[INFO] [stderr]     |
[INFO] [stderr] 645 |                 Instruction::I32Load16S(align, offset) => {
[INFO] [stderr]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `align`
[INFO] [stderr]    --> src/interpreter.rs:648:41
[INFO] [stderr]     |
[INFO] [stderr] 648 |                 Instruction::I32Load16U(align, offset) => {
[INFO] [stderr]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/interpreter.rs:648:48
[INFO] [stderr]     |
[INFO] [stderr] 648 |                 Instruction::I32Load16U(align, offset) => {
[INFO] [stderr]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `align`
[INFO] [stderr]    --> src/interpreter.rs:651:40
[INFO] [stderr]     |
[INFO] [stderr] 651 |                 Instruction::I64Load8S(align, offset) => {
[INFO] [stderr]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/interpreter.rs:651:47
[INFO] [stderr]     |
[INFO] [stderr] 651 |                 Instruction::I64Load8S(align, offset) => {
[INFO] [stderr]     |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `align`
[INFO] [stderr]    --> src/interpreter.rs:654:40
[INFO] [stderr]     |
[INFO] [stderr] 654 |                 Instruction::I64Load8U(align, offset) => {
[INFO] [stderr]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/interpreter.rs:654:47
[INFO] [stderr]     |
[INFO] [stderr] 654 |                 Instruction::I64Load8U(align, offset) => {
[INFO] [stderr]     |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `align`
[INFO] [stderr]    --> src/interpreter.rs:657:41
[INFO] [stderr]     |
[INFO] [stderr] 657 |                 Instruction::I64Load16S(align, offset) => {
[INFO] [stderr]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/interpreter.rs:657:48
[INFO] [stderr]     |
[INFO] [stderr] 657 |                 Instruction::I64Load16S(align, offset) => {
[INFO] [stderr]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `align`
[INFO] [stderr]    --> src/interpreter.rs:660:41
[INFO] [stderr]     |
[INFO] [stderr] 660 |                 Instruction::I64Load16U(align, offset) => {
[INFO] [stderr]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/interpreter.rs:660:48
[INFO] [stderr]     |
[INFO] [stderr] 660 |                 Instruction::I64Load16U(align, offset) => {
[INFO] [stderr]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `align`
[INFO] [stderr]    --> src/interpreter.rs:663:41
[INFO] [stderr]     |
[INFO] [stderr] 663 |                 Instruction::I64Load32S(align, offset) => {
[INFO] [stderr]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/interpreter.rs:663:48
[INFO] [stderr]     |
[INFO] [stderr] 663 |                 Instruction::I64Load32S(align, offset) => {
[INFO] [stderr]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `align`
[INFO] [stderr]    --> src/interpreter.rs:666:41
[INFO] [stderr]     |
[INFO] [stderr] 666 |                 Instruction::I64Load32U(align, offset) => {
[INFO] [stderr]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/interpreter.rs:666:48
[INFO] [stderr]     |
[INFO] [stderr] 666 |                 Instruction::I64Load32U(align, offset) => {
[INFO] [stderr]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `align`
[INFO] [stderr]    --> src/interpreter.rs:669:39
[INFO] [stderr]     |
[INFO] [stderr] 669 |                 Instruction::I32Store(align, offset) => {
[INFO] [stderr]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/interpreter.rs:669:46
[INFO] [stderr]     |
[INFO] [stderr] 669 |                 Instruction::I32Store(align, offset) => {
[INFO] [stderr]     |                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `align`
[INFO] [stderr]    --> src/interpreter.rs:672:39
[INFO] [stderr]     |
[INFO] [stderr] 672 |                 Instruction::I64Store(align, offset) => {
[INFO] [stderr]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/interpreter.rs:672:46
[INFO] [stderr]     |
[INFO] [stderr] 672 |                 Instruction::I64Store(align, offset) => {
[INFO] [stderr]     |                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `align`
[INFO] [stderr]    --> src/interpreter.rs:675:39
[INFO] [stderr]     |
[INFO] [stderr] 675 |                 Instruction::F32Store(align, offset) => {
[INFO] [stderr]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/interpreter.rs:675:46
[INFO] [stderr]     |
[INFO] [stderr] 675 |                 Instruction::F32Store(align, offset) => {
[INFO] [stderr]     |                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `align`
[INFO] [stderr]    --> src/interpreter.rs:678:39
[INFO] [stderr]     |
[INFO] [stderr] 678 |                 Instruction::F64Store(align, offset) => {
[INFO] [stderr]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/interpreter.rs:678:46
[INFO] [stderr]     |
[INFO] [stderr] 678 |                 Instruction::F64Store(align, offset) => {
[INFO] [stderr]     |                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `align`
[INFO] [stderr]    --> src/interpreter.rs:681:40
[INFO] [stderr]     |
[INFO] [stderr] 681 |                 Instruction::I32Store8(align, offset) => {
[INFO] [stderr]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/interpreter.rs:681:47
[INFO] [stderr]     |
[INFO] [stderr] 681 |                 Instruction::I32Store8(align, offset) => {
[INFO] [stderr]     |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `align`
[INFO] [stderr]    --> src/interpreter.rs:684:41
[INFO] [stderr]     |
[INFO] [stderr] 684 |                 Instruction::I32Store16(align, offset) => {
[INFO] [stderr]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/interpreter.rs:684:48
[INFO] [stderr]     |
[INFO] [stderr] 684 |                 Instruction::I32Store16(align, offset) => {
[INFO] [stderr]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `align`
[INFO] [stderr]    --> src/interpreter.rs:687:40
[INFO] [stderr]     |
[INFO] [stderr] 687 |                 Instruction::I64Store8(align, offset) => {
[INFO] [stderr]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/interpreter.rs:687:47
[INFO] [stderr]     |
[INFO] [stderr] 687 |                 Instruction::I64Store8(align, offset) => {
[INFO] [stderr]     |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `align`
[INFO] [stderr]    --> src/interpreter.rs:690:41
[INFO] [stderr]     |
[INFO] [stderr] 690 |                 Instruction::I64Store16(align, offset) => {
[INFO] [stderr]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/interpreter.rs:690:48
[INFO] [stderr]     |
[INFO] [stderr] 690 |                 Instruction::I64Store16(align, offset) => {
[INFO] [stderr]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `align`
[INFO] [stderr]    --> src/interpreter.rs:693:41
[INFO] [stderr]     |
[INFO] [stderr] 693 |                 Instruction::I64Store32(align, offset) => {
[INFO] [stderr]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_align`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/interpreter.rs:693:48
[INFO] [stderr]     |
[INFO] [stderr] 693 |                 Instruction::I64Store32(align, offset) => {
[INFO] [stderr]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]  --> src/parser/wast.rs:3:18
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn wast_file(input: &[u8]) -> Result<Wast, &'static str> {
[INFO] [stderr]   |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/core/program.rs:24:21
[INFO] [stderr]    |
[INFO] [stderr] 22 |         &'a self,
[INFO] [stderr]    |          -- the lifetime is named here
[INFO] [stderr] 23 |         name: &str,
[INFO] [stderr] 24 |     ) -> Result<&'a ExportView, &'static str> {
[INFO] [stderr]    |                  -- ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  the same lifetime is named here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 24 |     ) -> Result<&'a ExportView<'a>, &'static str> {
[INFO] [stderr]    |                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/parser/wasm.rs:575:19
[INFO] [stderr]     |
[INFO] [stderr] 575 | fn section(input: &[u8]) -> Result<(&[u8], SectionView), &'static str> {
[INFO] [stderr]     |                   ^^^^^             ^^^^^  ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                   |                 |
[INFO] [stderr]     |                   |                 the same lifetime is elided here
[INFO] [stderr]     |                   the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 575 | fn section(input: &[u8]) -> Result<(&[u8], SectionView<'_>), &'static str> {
[INFO] [stderr]     |                                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/parser/wasm.rs:896:27
[INFO] [stderr]     |
[INFO] [stderr] 896 | pub fn wasm_module(input: &[u8]) -> Result<ProgramView, &'static str> {
[INFO] [stderr]     |                           ^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 896 | pub fn wasm_module(input: &[u8]) -> Result<ProgramView<'_>, &'static str> {
[INFO] [stderr]     |                                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `watson` (lib) generated 67 warnings (run `cargo fix --lib -p watson` to apply 66 suggestions)
[INFO] [stderr] warning: `watson` (lib test) generated 67 warnings (67 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/watson-e88bbca5915662fb)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests watson
[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] [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" "2b68f103c56b9f762be4d9479048877d47a32c531a1fd6314c981c64b1b6ee12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b68f103c56b9f762be4d9479048877d47a32c531a1fd6314c981c64b1b6ee12", kill_on_drop: false }`
[INFO] [stdout] 2b68f103c56b9f762be4d9479048877d47a32c531a1fd6314c981c64b1b6ee12
