[INFO] cloning repository https://github.com/portal-co/more_waffle
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/portal-co/more_waffle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fportal-co%2Fmore_waffle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fportal-co%2Fmore_waffle'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 594da78fff05ae288c6301d4583e12c4abc2870e
[INFO] testing portal-co/more_waffle against 1.90.0 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fportal-co%2Fmore_waffle" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/portal-co/more_waffle
[INFO] finished tweaking git repo https://github.com/portal-co/more_waffle
[INFO] tweaked toml for git repo https://github.com/portal-co/more_waffle written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/portal-co/more_waffle on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/portal-co/more_waffle already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded polonius-the-crab v0.2.1
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[INFO] [stderr]   Downloaded ssa-traits v0.3.0-alpha.0
[INFO] [stderr]   Downloaded trie-rs v0.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73bd1bc45539f2725c0ac79bc0aa2d9f6cdf2fdffd3be849598b7386056bcfc2
[INFO] running `Command { std: "docker" "start" "-a" "73bd1bc45539f2725c0ac79bc0aa2d9f6cdf2fdffd3be849598b7386056bcfc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73bd1bc45539f2725c0ac79bc0aa2d9f6cdf2fdffd3be849598b7386056bcfc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73bd1bc45539f2725c0ac79bc0aa2d9f6cdf2fdffd3be849598b7386056bcfc2", kill_on_drop: false }`
[INFO] [stdout] 73bd1bc45539f2725c0ac79bc0aa2d9f6cdf2fdffd3be849598b7386056bcfc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b85055a36108aa1c1b3e966d87275bd13fb4c99e82e8bc3ad3e164bab21acd44
[INFO] running `Command { std: "docker" "start" "-a" "b85055a36108aa1c1b3e966d87275bd13fb4c99e82e8bc3ad3e164bab21acd44", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling arena-traits v0.2.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling macro_rules_attribute-proc_macro v0.1.3
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]    Compiling polonius-the-crab v0.2.1
[INFO] [stderr]    Compiling never-say-never v6.6.666
[INFO] [stderr]    Compiling wasm-encoder v0.227.1
[INFO] [stderr]    Compiling wasmparser v0.227.1
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling leb128fmt v0.1.0
[INFO] [stderr]    Compiling rustc-std-workspace-alloc v1.0.1
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling cc v1.0.99
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling bimap v0.6.3
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]    Compiling cfg-traits v0.2.0
[INFO] [stderr]    Compiling cfg-traits v0.3.0-alpha.0
[INFO] [stderr]    Compiling ssa-traits v0.2.0
[INFO] [stderr]    Compiling macro_rules_attribute v0.1.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling psm v0.1.21
[INFO] [stderr]    Compiling stacker v0.1.17
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]    Compiling fid-rs v0.2.0
[INFO] [stderr]    Compiling ext-trait-proc_macros v1.0.1
[INFO] [stderr]    Compiling nougat-proc_macros v0.2.4
[INFO] [stderr]    Compiling lending-iterator-proc_macros v0.1.7
[INFO] [stderr]    Compiling louds-rs v0.7.0
[INFO] [stderr]    Compiling trie-rs v0.4.2
[INFO] [stderr]    Compiling ext-trait v1.0.1
[INFO] [stderr]    Compiling extension-traits v1.0.1
[INFO] [stderr]    Compiling nougat v0.2.4
[INFO] [stderr]    Compiling lending-iterator v0.1.7
[INFO] [stderr]    Compiling ssa-traits v0.3.0-alpha.0
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling portal-pc-waffle v0.4.0
[INFO] [stderr]    Compiling waffle-ast v0.5.0 (/opt/rustwide/workdir/waffle-ast)
[INFO] [stdout] warning: unused import: `Signature`
[INFO] [stdout]   --> waffle-ast/src/lib.rs:15:43
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ImportKind, Memory, Module, Operator, Signature, SignatureData, Type, Value, ValueDef,
[INFO] [stdout]    |                                           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::vec::Vec`
[INFO] [stdout]  --> waffle-ast/src/bulk_memory_lowering.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use alloc::vec::Vec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> waffle-ast/src/bulk_memory_lowering.rs:481:21
[INFO] [stdout]     |
[INFO] [stdout] 481 |                 let mut src = f.add_blockparam(n, srct);
[INFO] [stdout]     |                     ----^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> waffle-ast/src/bulk_memory_lowering.rs:905:21
[INFO] [stdout]     |
[INFO] [stdout] 905 |                 let a = b.add_op(
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> waffle-ast/src/bulk_memory_lowering.rs:875:25
[INFO] [stdout]     |
[INFO] [stdout] 875 |                     let x = x as u8;
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> waffle-ast/src/bulk_memory_lowering.rs:733:17
[INFO] [stdout]     |
[INFO] [stdout] 733 |             let mut entry = self.all.entry((memory.memory, false));
[INFO] [stdout]     |                 ----^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> waffle-ast/src/bulk_memory_lowering.rs:856:17
[INFO] [stdout]     |
[INFO] [stdout] 856 |             let mut entry = self.all.entry((memory.memory, true));
[INFO] [stdout]     |                 ----^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> waffle-ast/src/tutils.rs:99:10
[INFO] [stdout]    |
[INFO] [stdout] 99 |     let (s, mut o) = e.build(m, &mut f, q)?;
[INFO] [stdout]    |          ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> waffle-ast/src/tutils.rs:157:10
[INFO] [stdout]     |
[INFO] [stdout] 157 |     let (s, mut o) = e.build(m, &mut f, r)?;
[INFO] [stdout]     |          ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> waffle-ast/src/lib.rs:302:18
[INFO] [stdout]     |
[INFO] [stdout] 302 |             for (a, m) in map.iter() {
[INFO] [stdout]     |                  ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> waffle-ast/src/lib.rs:270:9
[INFO] [stdout]     |
[INFO] [stdout] 270 |     let mut fns = m
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `isStore` should have a snake case name
[INFO] [stdout]    --> waffle-ast/src/bulk_memory_lowering.rs:734:60
[INFO] [stdout]     |
[INFO] [stdout] 734 |             let entry = entry.or_insert_with_key(|(memory, isStore)| {
[INFO] [stdout]     |                                                            ^^^^^^^ help: convert the identifier to snake case: `is_store`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `isStore` should have a snake case name
[INFO] [stdout]    --> waffle-ast/src/bulk_memory_lowering.rs:857:60
[INFO] [stdout]     |
[INFO] [stdout] 857 |             let entry = entry.or_insert_with_key(|(memory, isStore)| {
[INFO] [stdout]     |                                                            ^^^^^^^ help: convert the identifier to snake case: `is_store`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling waffle-splice v0.5.0 (/opt/rustwide/workdir/waffle-splice)
[INFO] [stderr]    Compiling waffle-unistub v0.5.0 (/opt/rustwide/workdir/waffle-unistub)
[INFO] [stderr]    Compiling waffle-trie v0.5.0 (/opt/rustwide/workdir/waffle-trie)
[INFO] [stderr]    Compiling tcore v0.5.0 (/opt/rustwide/workdir/tcore)
[INFO] [stdout] warning: unused import: `BTreeSet`
[INFO] [stdout]  --> waffle-unistub/src/lib.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::{BTreeMap, BTreeSet},
[INFO] [stdout]   |                             ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]   --> waffle-unistub/src/lib.rs:31:50
[INFO] [stdout]    |
[INFO] [stdout] 31 |                     if let SignatureData::Func { params, returns } = m.signatures[s].clone() {
[INFO] [stdout]    |                                                  ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Signature` and `Type`
[INFO] [stdout]  --> waffle-trie/src/lib.rs:7:34
[INFO] [stdout]   |
[INFO] [stdout] 7 |     MemoryArg, Module, Operator, Signature, SignatureData, Type, Value,
[INFO] [stdout]   |                                  ^^^^^^^^^                 ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BTreeMap`
[INFO] [stdout]  --> waffle-splice/src/lib.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{BTreeMap, HashMap};
[INFO] [stdout]   |                        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ValueDef`
[INFO] [stdout]  --> waffle-splice/src/lib.rs:4:58
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Func, FunctionBody, Module, Operator, SignatureData, ValueDef,
[INFO] [stdout]   |                                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::Context`
[INFO] [stdout]  --> waffle-splice/src/mapper.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use anyhow::Context;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Builder`
[INFO] [stdout]  --> waffle-trie/src/lib.rs:9:26
[INFO] [stdout]   |
[INFO] [stdout] 9 | use waffle_ast::{add_op, Builder};
[INFO] [stdout]   |                          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> waffle-splice/src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     mut x: Operator,
[INFO] [stdout]    |     ----^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> waffle-splice/src/lib.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |             let mut k = body.entry;
[INFO] [stdout]    |                 ----^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> waffle-splice/src/lib.rs:52:17
[INFO] [stdout]    |
[INFO] [stdout] 52 |             let mut args: Vec<_> = body.blocks[body.entry].params.iter().map(|a| a.1).collect();
[INFO] [stdout]    |                 ----^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> waffle-splice/src/lib.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |         mut o: Operator,
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> waffle-trie/src/lib.rs:148:33
[INFO] [stdout]     |
[INFO] [stdout] 148 |                     &mut |f, b, m, k| {
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "b85055a36108aa1c1b3e966d87275bd13fb4c99e82e8bc3ad3e164bab21acd44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b85055a36108aa1c1b3e966d87275bd13fb4c99e82e8bc3ad3e164bab21acd44", kill_on_drop: false }`
[INFO] [stdout] b85055a36108aa1c1b3e966d87275bd13fb4c99e82e8bc3ad3e164bab21acd44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6334439c7a20e592ae4588fda1976cfc2b52c7e7b5709468618d05385a7a82cd
[INFO] running `Command { std: "docker" "start" "-a" "6334439c7a20e592ae4588fda1976cfc2b52c7e7b5709468618d05385a7a82cd", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `Signature`
[INFO] [stdout]   --> waffle-ast/src/lib.rs:15:43
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ImportKind, Memory, Module, Operator, Signature, SignatureData, Type, Value, ValueDef,
[INFO] [stdout]    |                                           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::vec::Vec`
[INFO] [stdout]  --> waffle-ast/src/bulk_memory_lowering.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use alloc::vec::Vec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling waffle-ast v0.5.0 (/opt/rustwide/workdir/waffle-ast)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> waffle-ast/src/bulk_memory_lowering.rs:481:21
[INFO] [stdout]     |
[INFO] [stdout] 481 |                 let mut src = f.add_blockparam(n, srct);
[INFO] [stdout]     |                     ----^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> waffle-ast/src/bulk_memory_lowering.rs:905:21
[INFO] [stdout]     |
[INFO] [stdout] 905 |                 let a = b.add_op(
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> waffle-ast/src/bulk_memory_lowering.rs:875:25
[INFO] [stdout]     |
[INFO] [stdout] 875 |                     let x = x as u8;
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> waffle-ast/src/bulk_memory_lowering.rs:733:17
[INFO] [stdout]     |
[INFO] [stdout] 733 |             let mut entry = self.all.entry((memory.memory, false));
[INFO] [stdout]     |                 ----^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> waffle-ast/src/bulk_memory_lowering.rs:856:17
[INFO] [stdout]     |
[INFO] [stdout] 856 |             let mut entry = self.all.entry((memory.memory, true));
[INFO] [stdout]     |                 ----^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> waffle-ast/src/tutils.rs:99:10
[INFO] [stdout]    |
[INFO] [stdout] 99 |     let (s, mut o) = e.build(m, &mut f, q)?;
[INFO] [stdout]    |          ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> waffle-ast/src/tutils.rs:157:10
[INFO] [stdout]     |
[INFO] [stdout] 157 |     let (s, mut o) = e.build(m, &mut f, r)?;
[INFO] [stdout]     |          ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> waffle-ast/src/lib.rs:302:18
[INFO] [stdout]     |
[INFO] [stdout] 302 |             for (a, m) in map.iter() {
[INFO] [stdout]     |                  ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> waffle-ast/src/lib.rs:270:9
[INFO] [stdout]     |
[INFO] [stdout] 270 |     let mut fns = m
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `isStore` should have a snake case name
[INFO] [stdout]    --> waffle-ast/src/bulk_memory_lowering.rs:734:60
[INFO] [stdout]     |
[INFO] [stdout] 734 |             let entry = entry.or_insert_with_key(|(memory, isStore)| {
[INFO] [stdout]     |                                                            ^^^^^^^ help: convert the identifier to snake case: `is_store`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `isStore` should have a snake case name
[INFO] [stdout]    --> waffle-ast/src/bulk_memory_lowering.rs:857:60
[INFO] [stdout]     |
[INFO] [stdout] 857 |             let entry = entry.or_insert_with_key(|(memory, isStore)| {
[INFO] [stdout]     |                                                            ^^^^^^^ help: convert the identifier to snake case: `is_store`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Signature` and `Type`
[INFO] [stdout]  --> waffle-trie/src/lib.rs:7:34
[INFO] [stdout]   |
[INFO] [stdout] 7 |     MemoryArg, Module, Operator, Signature, SignatureData, Type, Value,
[INFO] [stdout]   |                                  ^^^^^^^^^                 ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Builder`
[INFO] [stdout]  --> waffle-trie/src/lib.rs:9:26
[INFO] [stdout]   |
[INFO] [stdout] 9 | use waffle_ast::{add_op, Builder};
[INFO] [stdout]   |                          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> waffle-trie/src/lib.rs:148:33
[INFO] [stdout]     |
[INFO] [stdout] 148 |                     &mut |f, b, m, k| {
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BTreeMap`
[INFO] [stdout]  --> waffle-splice/src/lib.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{BTreeMap, HashMap};
[INFO] [stdout]   |                        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ValueDef`
[INFO] [stdout]  --> waffle-splice/src/lib.rs:4:58
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Func, FunctionBody, Module, Operator, SignatureData, ValueDef,
[INFO] [stdout]   |                                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tcore v0.5.0 (/opt/rustwide/workdir/tcore)
[INFO] [stdout] warning: unused import: `anyhow::Context`
[INFO] [stdout]  --> waffle-splice/src/mapper.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use anyhow::Context;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> waffle-splice/src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     mut x: Operator,
[INFO] [stdout]    |     ----^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> waffle-splice/src/lib.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |             let mut k = body.entry;
[INFO] [stdout]    |                 ----^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling waffle-trie v0.5.0 (/opt/rustwide/workdir/waffle-trie)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> waffle-splice/src/lib.rs:52:17
[INFO] [stdout]    |
[INFO] [stdout] 52 |             let mut args: Vec<_> = body.blocks[body.entry].params.iter().map(|a| a.1).collect();
[INFO] [stdout]    |                 ----^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> waffle-splice/src/lib.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |         mut o: Operator,
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BTreeSet`
[INFO] [stdout]  --> waffle-unistub/src/lib.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::{BTreeMap, BTreeSet},
[INFO] [stdout]   |                             ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]   --> waffle-unistub/src/lib.rs:31:50
[INFO] [stdout]    |
[INFO] [stdout] 31 |                     if let SignatureData::Func { params, returns } = m.signatures[s].clone() {
[INFO] [stdout]    |                                                  ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling waffle-unistub v0.5.0 (/opt/rustwide/workdir/waffle-unistub)
[INFO] [stderr]    Compiling waffle-splice v0.5.0 (/opt/rustwide/workdir/waffle-splice)
[INFO] [stdout] warning: unused import: `Signature`
[INFO] [stdout]   --> waffle-ast/src/lib.rs:15:43
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ImportKind, Memory, Module, Operator, Signature, SignatureData, Type, Value, ValueDef,
[INFO] [stdout]    |                                           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::vec::Vec`
[INFO] [stdout]  --> waffle-ast/src/bulk_memory_lowering.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use alloc::vec::Vec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Signature` and `Type`
[INFO] [stdout]  --> waffle-trie/src/lib.rs:7:34
[INFO] [stdout]   |
[INFO] [stdout] 7 |     MemoryArg, Module, Operator, Signature, SignatureData, Type, Value,
[INFO] [stdout]   |                                  ^^^^^^^^^                 ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Builder`
[INFO] [stdout]  --> waffle-trie/src/lib.rs:9:26
[INFO] [stdout]   |
[INFO] [stdout] 9 | use waffle_ast::{add_op, Builder};
[INFO] [stdout]   |                          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> waffle-trie/src/lib.rs:148:33
[INFO] [stdout]     |
[INFO] [stdout] 148 |                     &mut |f, b, m, k| {
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BTreeSet`
[INFO] [stdout]  --> waffle-unistub/src/lib.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::{BTreeMap, BTreeSet},
[INFO] [stdout]   |                             ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BTreeMap`
[INFO] [stdout]  --> waffle-splice/src/lib.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{BTreeMap, HashMap};
[INFO] [stdout]   |                        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ValueDef`
[INFO] [stdout]  --> waffle-splice/src/lib.rs:4:58
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Func, FunctionBody, Module, Operator, SignatureData, ValueDef,
[INFO] [stdout]   |                                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::Context`
[INFO] [stdout]  --> waffle-splice/src/mapper.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use anyhow::Context;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> waffle-ast/src/bulk_memory_lowering.rs:481:21
[INFO] [stdout]     |
[INFO] [stdout] 481 |                 let mut src = f.add_blockparam(n, srct);
[INFO] [stdout]     |                     ----^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> waffle-ast/src/bulk_memory_lowering.rs:905:21
[INFO] [stdout]     |
[INFO] [stdout] 905 |                 let a = b.add_op(
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]   --> waffle-unistub/src/lib.rs:31:50
[INFO] [stdout]    |
[INFO] [stdout] 31 |                     if let SignatureData::Func { params, returns } = m.signatures[s].clone() {
[INFO] [stdout]    |                                                  ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> waffle-ast/src/bulk_memory_lowering.rs:875:25
[INFO] [stdout]     |
[INFO] [stdout] 875 |                     let x = x as u8;
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> waffle-ast/src/bulk_memory_lowering.rs:733:17
[INFO] [stdout]     |
[INFO] [stdout] 733 |             let mut entry = self.all.entry((memory.memory, false));
[INFO] [stdout]     |                 ----^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> waffle-ast/src/bulk_memory_lowering.rs:856:17
[INFO] [stdout]     |
[INFO] [stdout] 856 |             let mut entry = self.all.entry((memory.memory, true));
[INFO] [stdout]     |                 ----^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> waffle-splice/src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     mut x: Operator,
[INFO] [stdout]    |     ----^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> waffle-ast/src/tutils.rs:99:10
[INFO] [stdout]    |
[INFO] [stdout] 99 |     let (s, mut o) = e.build(m, &mut f, q)?;
[INFO] [stdout]    |          ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> waffle-splice/src/lib.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |             let mut k = body.entry;
[INFO] [stdout]    |                 ----^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> waffle-ast/src/tutils.rs:157:10
[INFO] [stdout]     |
[INFO] [stdout] 157 |     let (s, mut o) = e.build(m, &mut f, r)?;
[INFO] [stdout]     |          ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> waffle-splice/src/lib.rs:52:17
[INFO] [stdout]    |
[INFO] [stdout] 52 |             let mut args: Vec<_> = body.blocks[body.entry].params.iter().map(|a| a.1).collect();
[INFO] [stdout]    |                 ----^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> waffle-splice/src/lib.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |         mut o: Operator,
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> waffle-ast/src/lib.rs:302:18
[INFO] [stdout]     |
[INFO] [stdout] 302 |             for (a, m) in map.iter() {
[INFO] [stdout]     |                  ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> waffle-ast/src/lib.rs:270:9
[INFO] [stdout]     |
[INFO] [stdout] 270 |     let mut fns = m
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `isStore` should have a snake case name
[INFO] [stdout]    --> waffle-ast/src/bulk_memory_lowering.rs:734:60
[INFO] [stdout]     |
[INFO] [stdout] 734 |             let entry = entry.or_insert_with_key(|(memory, isStore)| {
[INFO] [stdout]     |                                                            ^^^^^^^ help: convert the identifier to snake case: `is_store`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `isStore` should have a snake case name
[INFO] [stdout]    --> waffle-ast/src/bulk_memory_lowering.rs:857:60
[INFO] [stdout]     |
[INFO] [stdout] 857 |             let entry = entry.or_insert_with_key(|(memory, isStore)| {
[INFO] [stdout]     |                                                            ^^^^^^^ help: convert the identifier to snake case: `is_store`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "6334439c7a20e592ae4588fda1976cfc2b52c7e7b5709468618d05385a7a82cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6334439c7a20e592ae4588fda1976cfc2b52c7e7b5709468618d05385a7a82cd", kill_on_drop: false }`
[INFO] [stdout] 6334439c7a20e592ae4588fda1976cfc2b52c7e7b5709468618d05385a7a82cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f0801d2443b30b248470b3778f63eb6497fd45b55da98de2312e22124401ab4b
[INFO] running `Command { std: "docker" "start" "-a" "f0801d2443b30b248470b3778f63eb6497fd45b55da98de2312e22124401ab4b", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Signature`
[INFO] [stderr]   --> waffle-ast/src/lib.rs:15:43
[INFO] [stderr]    |
[INFO] [stderr] 15 |     ImportKind, Memory, Module, Operator, Signature, SignatureData, Type, Value, ValueDef,
[INFO] [stderr]    |                                           ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `alloc::vec::Vec`
[INFO] [stderr]  --> waffle-ast/src/bulk_memory_lowering.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use alloc::vec::Vec;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> waffle-ast/src/bulk_memory_lowering.rs:481:21
[INFO] [stderr]     |
[INFO] [stderr] 481 |                 let mut src = f.add_blockparam(n, srct);
[INFO] [stderr]     |                     ----^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> waffle-ast/src/bulk_memory_lowering.rs:905:21
[INFO] [stderr]     |
[INFO] [stderr] 905 |                 let a = b.add_op(
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> waffle-ast/src/bulk_memory_lowering.rs:875:25
[INFO] [stderr]     |
[INFO] [stderr] 875 |                     let x = x as u8;
[INFO] [stderr]     |                         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> waffle-ast/src/bulk_memory_lowering.rs:733:17
[INFO] [stderr]     |
[INFO] [stderr] 733 |             let mut entry = self.all.entry((memory.memory, false));
[INFO] [stderr]     |                 ----^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> waffle-ast/src/bulk_memory_lowering.rs:856:17
[INFO] [stderr]     |
[INFO] [stderr] 856 |             let mut entry = self.all.entry((memory.memory, true));
[INFO] [stderr]     |                 ----^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]   --> waffle-ast/src/tutils.rs:99:10
[INFO] [stderr]    |
[INFO] [stderr] 99 |     let (s, mut o) = e.build(m, &mut f, q)?;
[INFO] [stderr]    |          ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> waffle-ast/src/tutils.rs:157:10
[INFO] [stderr]     |
[INFO] [stderr] 157 |     let (s, mut o) = e.build(m, &mut f, r)?;
[INFO] [stderr]     |          ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> waffle-ast/src/lib.rs:302:18
[INFO] [stderr]     |
[INFO] [stderr] 302 |             for (a, m) in map.iter() {
[INFO] [stderr]     |                  ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> waffle-ast/src/lib.rs:270:9
[INFO] [stderr]     |
[INFO] [stderr] 270 |     let mut fns = m
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `isStore` should have a snake case name
[INFO] [stderr]    --> waffle-ast/src/bulk_memory_lowering.rs:734:60
[INFO] [stderr]     |
[INFO] [stderr] 734 |             let entry = entry.or_insert_with_key(|(memory, isStore)| {
[INFO] [stderr]     |                                                            ^^^^^^^ help: convert the identifier to snake case: `is_store`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `isStore` should have a snake case name
[INFO] [stderr]    --> waffle-ast/src/bulk_memory_lowering.rs:857:60
[INFO] [stderr]     |
[INFO] [stderr] 857 |             let entry = entry.or_insert_with_key(|(memory, isStore)| {
[INFO] [stderr]     |                                                            ^^^^^^^ help: convert the identifier to snake case: `is_store`
[INFO] [stderr] 
[INFO] [stderr] warning: `waffle-ast` (lib) generated 13 warnings (run `cargo fix --lib -p waffle-ast` to apply 6 suggestions)
[INFO] [stderr] warning: `waffle-ast` (lib test) generated 13 warnings (13 duplicates)
[INFO] [stderr] warning: unused import: `BTreeMap`
[INFO] [stderr]  --> waffle-splice/src/lib.rs:1:24
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::{BTreeMap, HashMap};
[INFO] [stderr]   |                        ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ValueDef`
[INFO] [stderr]  --> waffle-splice/src/lib.rs:4:58
[INFO] [stderr]   |
[INFO] [stderr] 4 |     Func, FunctionBody, Module, Operator, SignatureData, ValueDef,
[INFO] [stderr]   |                                                          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `anyhow::Context`
[INFO] [stderr]  --> waffle-splice/src/mapper.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use anyhow::Context;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> waffle-splice/src/lib.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     mut x: Operator,
[INFO] [stderr]    |     ----^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> waffle-splice/src/lib.rs:51:17
[INFO] [stderr]    |
[INFO] [stderr] 51 |             let mut k = body.entry;
[INFO] [stderr]    |                 ----^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> waffle-splice/src/lib.rs:52:17
[INFO] [stderr]    |
[INFO] [stderr] 52 |             let mut args: Vec<_> = body.blocks[body.entry].params.iter().map(|a| a.1).collect();
[INFO] [stderr]    |                 ----^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> waffle-splice/src/lib.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 78 |         mut o: Operator,
[INFO] [stderr]    |         ----^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BTreeSet`
[INFO] [stderr]  --> waffle-unistub/src/lib.rs:2:29
[INFO] [stderr]   |
[INFO] [stderr] 2 |     collections::{BTreeMap, BTreeSet},
[INFO] [stderr]   |                             ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `params`
[INFO] [stderr]   --> waffle-unistub/src/lib.rs:31:50
[INFO] [stderr]    |
[INFO] [stderr] 31 |                     if let SignatureData::Func { params, returns } = m.signatures[s].clone() {
[INFO] [stderr]    |                                                  ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `waffle-splice` (lib) generated 7 warnings (run `cargo fix --lib -p waffle-splice` to apply 7 suggestions)
[INFO] [stderr] warning: `waffle-unistub` (lib) generated 2 warnings (run `cargo fix --lib -p waffle-unistub` to apply 1 suggestion)
[INFO] [stderr] warning: `waffle-unistub` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr] warning: `waffle-splice` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr] warning: unused imports: `Signature` and `Type`
[INFO] [stderr]  --> waffle-trie/src/lib.rs:7:34
[INFO] [stderr]   |
[INFO] [stderr] 7 |     MemoryArg, Module, Operator, Signature, SignatureData, Type, Value,
[INFO] [stderr]   |                                  ^^^^^^^^^                 ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Builder`
[INFO] [stderr]  --> waffle-trie/src/lib.rs:9:26
[INFO] [stderr]   |
[INFO] [stderr] 9 | use waffle_ast::{add_op, Builder};
[INFO] [stderr]   |                          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]    --> waffle-trie/src/lib.rs:148:33
[INFO] [stderr]     |
[INFO] [stderr] 148 |                     &mut |f, b, m, k| {
[INFO] [stderr]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `waffle-trie` (lib) generated 3 warnings (run `cargo fix --lib -p waffle-trie` to apply 1 suggestion)
[INFO] [stderr] warning: `waffle-trie` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tcore-4f39833925197ea8)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/waffle_ast-bf4393d81cdc6bac)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/waffle_splice-ec2dd75d12bb4707)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/waffle_trie-834ad93cd0957a5b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/waffle_unistub-0b19a5be10aaab2f)
[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] [stderr]    Doc-tests tcore
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests waffle_ast
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests waffle_splice
[INFO] [stderr]    Doc-tests waffle_trie
[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] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests waffle_unistub
[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" "f0801d2443b30b248470b3778f63eb6497fd45b55da98de2312e22124401ab4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0801d2443b30b248470b3778f63eb6497fd45b55da98de2312e22124401ab4b", kill_on_drop: false }`
[INFO] [stdout] f0801d2443b30b248470b3778f63eb6497fd45b55da98de2312e22124401ab4b
