[INFO] cloning repository https://github.com/redindelible/flywheel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/redindelible/flywheel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredindelible%2Fflywheel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredindelible%2Fflywheel'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b5dea0a415479068731066d239837e87d3bff8a7 [INFO] building redindelible/flywheel/b5dea0a415479068731066d239837e87d3bff8a7 against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredindelible%2Fflywheel" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/redindelible/flywheel on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/redindelible/flywheel [INFO] finished tweaking git repo https://github.com/redindelible/flywheel [INFO] tweaked toml for git repo https://github.com/redindelible/flywheel written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 88 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded logos-derive v0.15.0 [INFO] [stderr] Downloaded logos-codegen v0.15.0 [INFO] [stderr] Downloaded allocator-api2 v0.3.0 [INFO] [stderr] Downloaded bump-scope v0.17.1 [INFO] [stderr] Downloaded logos v0.15.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9ef4f14eb293bc0cba72e7cc04f8444a764858ff09e9ec75e74b2b2dc63c26c3 [INFO] running `Command { std: "docker" "start" "-a" "9ef4f14eb293bc0cba72e7cc04f8444a764858ff09e9ec75e74b2b2dc63c26c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9ef4f14eb293bc0cba72e7cc04f8444a764858ff09e9ec75e74b2b2dc63c26c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ef4f14eb293bc0cba72e7cc04f8444a764858ff09e9ec75e74b2b2dc63c26c3", kill_on_drop: false }` [INFO] [stdout] 9ef4f14eb293bc0cba72e7cc04f8444a764858ff09e9ec75e74b2b2dc63c26c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 68e3f46e2b1a7cc2e183b78a7918dff275b020eb990f412d5079a8d3efafda2f [INFO] running `Command { std: "docker" "start" "-a" "68e3f46e2b1a7cc2e183b78a7918dff275b020eb990f412d5079a8d3efafda2f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling rustversion v1.0.21 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling beef v0.5.2 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling camino v1.1.10 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling rand_xoshiro v0.6.0 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling allocator-api2 v0.2.21 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling im v15.1.0 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling allocator-api2 v0.3.0 [INFO] [stderr] Compiling foldhash v0.1.5 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling hashbrown v0.15.4 [INFO] [stderr] Compiling logos-codegen v0.15.0 [INFO] [stderr] Compiling normpath v1.3.0 [INFO] [stderr] Compiling rustc-hash v2.1.1 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling bumpalo v3.18.1 [INFO] [stderr] Compiling rangemap v1.5.1 [INFO] [stderr] Compiling bump-scope v0.17.1 [INFO] [stderr] Compiling arcstr v1.2.0 [INFO] [stderr] Compiling bitmaps v2.1.0 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling dashmap v6.1.0 [INFO] [stderr] Compiling tokio v1.45.1 [INFO] [stderr] Compiling sized-chunks v0.6.5 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling triomphe v0.1.14 [INFO] [stderr] Compiling bytemuck_derive v1.9.3 [INFO] [stderr] Compiling enum-map-derive v0.17.0 [INFO] [stderr] Compiling strum_macros v0.27.1 [INFO] [stderr] Compiling enum-map v2.7.3 [INFO] [stderr] Compiling logos-derive v0.15.0 [INFO] [stderr] Compiling flywheel-compiler v0.1.0 (/opt/rustwide/workdir/flywheel-compiler) [INFO] [stderr] Compiling logos v0.15.0 [INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stdout] --> flywheel-compiler/src/utils/keyed_map/mod.rs:29:17 [INFO] [stdout] | [INFO] [stdout] 29 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: flywheel-compiler/src/source.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | / declare_key_type! { [INFO] [stdout] 15 | | pub struct SourceID; [INFO] [stdout] 16 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] = note: this warning originates in the macro `declare_key_type` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bytemuck v1.23.0 [INFO] [stderr] Compiling flywheel-interpreter v0.1.0 (/opt/rustwide/workdir/flywheel-interpreter) [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> flywheel-interpreter/src/thin.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `String` is never constructed [INFO] [stdout] --> flywheel-compiler/src/source.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub enum SourceInput { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] 20 | String(Arc), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SourceInput` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> flywheel-compiler/src/type_check.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | Struct(SourceID, AstRef), [INFO] [stdout] | ------ ^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Type` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 24 - Struct(SourceID, AstRef), [INFO] [stdout] 24 + Struct((), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> flywheel-compiler/src/type_check.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | Import(SourceID), [INFO] [stdout] | ------ ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Value` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 29 - Import(SourceID), [INFO] [stdout] 29 + Import(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `dependencies` and `structs` are never read [INFO] [stdout] --> flywheel-compiler/src/type_check.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 145 | pub struct DefinedTypes { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 146 | dependencies: HashSet, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 147 | structs: HashMap, StructDefinition>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `fields` is never read [INFO] [stdout] --> flywheel-compiler/src/type_check.rs:151:5 [INFO] [stdout] | [INFO] [stdout] 150 | pub struct StructDefinition { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 151 | fields: HashMap, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> flywheel-interpreter/src/utils.rs:26:64 [INFO] [stdout] | [INFO] [stdout] 26 | pub unsafe fn copy_silly(dest: *mut T, src: *const T, mut count: usize) { [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: methods `header`, `header_mut`, `get_unchecked`, and `get_unchecked_mut` are never used [INFO] [stdout] --> flywheel-interpreter/src/thin.rs:104:12 [INFO] [stdout] | [INFO] [stdout] 103 | impl ThinList { [INFO] [stdout] | ------------------------- methods in this implementation [INFO] [stdout] 104 | pub fn header(&self) -> &H { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | pub fn header_mut(&mut self) -> &mut H { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 149 | pub unsafe fn get_unchecked(&self, index: usize) -> &T { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 156 | pub unsafe fn get_unchecked_mut(&mut self, index: usize) -> &mut T { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling strum v0.27.1 [INFO] [stderr] Compiling exchange v0.1.0 (/opt/rustwide/workdir/exchange) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> exchange/src/interchange.rs:99:25 [INFO] [stdout] | [INFO] [stdout] 99 | pub struct FunctionType(ThinArc); [INFO] [stdout] | ------------ ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `FunctionType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `ret`, and `params` are never used [INFO] [stdout] --> exchange/src/interchange.rs:102:8 [INFO] [stdout] | [INFO] [stdout] 101 | impl FunctionType { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 102 | fn new>(ret: Type, params: impl IntoIterator) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 106 | fn ret(&self) -> &Type { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 110 | fn params(&self) -> &[Type] { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `INSTRUCTION_NAMES` is never used [INFO] [stdout] --> exchange/src/text.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | static INSTRUCTION_NAMES: LazyLock> = LazyLock::new(|| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `TERMINATOR_NAMES` is never used [INFO] [stdout] --> exchange/src/text.rs:84:8 [INFO] [stdout] | [INFO] [stdout] 84 | static TERMINATOR_NAMES: LazyLock> = LazyLock::new(|| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ModuleParser` is never constructed [INFO] [stdout] --> exchange/src/text.rs:93:8 [INFO] [stdout] | [INFO] [stdout] 93 | struct ModuleParser<'s> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> exchange/src/text.rs:105:8 [INFO] [stdout] | [INFO] [stdout] 104 | impl<'s> ModuleParser<'s> { [INFO] [stdout] | ------------------------- associated items in this implementation [INFO] [stdout] 105 | fn instruction_matcher() -> AhoCorasick { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 121 | pub fn new(text: &'s str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 138 | fn name_from(&mut self, s: &str) -> ArcStr { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 142 | fn advance(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 146 | fn expect(&mut self, token: Token) -> ParseResult<'s, &'s str> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 160 | fn label_usage(&mut self, label_name: &'s str) -> ParseResult<'s, u32> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 166 | fn push_n(&mut self, n: u32, slice: &'s str) -> ParseResult<'s, ()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 174 | fn pop_n(&mut self, n: u32, slice: &'s str) -> ParseResult<'s, ()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 182 | fn next_global(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 192 | fn parse_function_definition(&mut self) -> ParseResult<'s, Function> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 270 | fn parse_instruction( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 388 | fn parse_terminator( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 419 | fn parse_type(&mut self) -> ParseResult<'s, Type> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.39s [INFO] running `Command { std: "docker" "inspect" "68e3f46e2b1a7cc2e183b78a7918dff275b020eb990f412d5079a8d3efafda2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68e3f46e2b1a7cc2e183b78a7918dff275b020eb990f412d5079a8d3efafda2f", kill_on_drop: false }` [INFO] [stdout] 68e3f46e2b1a7cc2e183b78a7918dff275b020eb990f412d5079a8d3efafda2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 64150607a351f0f009183c6a9c629d048b063e85d38b47196a79c445745aadf2 [INFO] running `Command { std: "docker" "start" "-a" "64150607a351f0f009183c6a9c629d048b063e85d38b47196a79c445745aadf2", kill_on_drop: false }` [INFO] [stderr] Compiling yansi v1.0.1 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling flywheel-interpreter v0.1.0 (/opt/rustwide/workdir/flywheel-interpreter) [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> flywheel-interpreter/src/thin.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> flywheel-interpreter/src/utils.rs:26:64 [INFO] [stdout] | [INFO] [stdout] 26 | pub unsafe fn copy_silly(dest: *mut T, src: *const T, mut count: usize) { [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: methods `header`, `header_mut`, `get_unchecked`, and `get_unchecked_mut` are never used [INFO] [stdout] --> flywheel-interpreter/src/thin.rs:104:12 [INFO] [stdout] | [INFO] [stdout] 103 | impl ThinList { [INFO] [stdout] | ------------------------- methods in this implementation [INFO] [stdout] 104 | pub fn header(&self) -> &H { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | pub fn header_mut(&mut self) -> &mut H { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 149 | pub unsafe fn get_unchecked(&self, index: usize) -> &T { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 156 | pub unsafe fn get_unchecked_mut(&mut self, index: usize) -> &mut T { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stdout] --> flywheel-compiler/src/utils/keyed_map/mod.rs:29:17 [INFO] [stdout] | [INFO] [stdout] 29 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: flywheel-compiler/src/source.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | / declare_key_type! { [INFO] [stdout] 15 | | pub struct SourceID; [INFO] [stdout] 16 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] = note: this warning originates in the macro `declare_key_type` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `String` is never constructed [INFO] [stdout] --> flywheel-compiler/src/source.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub enum SourceInput { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] 20 | String(Arc), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SourceInput` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> flywheel-compiler/src/type_check.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | Struct(SourceID, AstRef), [INFO] [stdout] | ------ ^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Type` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 24 - Struct(SourceID, AstRef), [INFO] [stdout] 24 + Struct((), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> flywheel-compiler/src/type_check.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | Import(SourceID), [INFO] [stdout] | ------ ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Value` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 29 - Import(SourceID), [INFO] [stdout] 29 + Import(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `dependencies` and `structs` are never read [INFO] [stdout] --> flywheel-compiler/src/type_check.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 145 | pub struct DefinedTypes { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 146 | dependencies: HashSet, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 147 | structs: HashMap, StructDefinition>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `fields` is never read [INFO] [stdout] --> flywheel-compiler/src/type_check.rs:151:5 [INFO] [stdout] | [INFO] [stdout] 150 | pub struct StructDefinition { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 151 | fields: HashMap, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> exchange/src/interchange.rs:99:25 [INFO] [stdout] | [INFO] [stdout] 99 | pub struct FunctionType(ThinArc); [INFO] [stdout] | ------------ ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `FunctionType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `ret`, and `params` are never used [INFO] [stdout] --> exchange/src/interchange.rs:102:8 [INFO] [stdout] | [INFO] [stdout] 101 | impl FunctionType { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 102 | fn new>(ret: Type, params: impl IntoIterator) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 106 | fn ret(&self) -> &Type { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 110 | fn params(&self) -> &[Type] { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `INSTRUCTION_NAMES` is never used [INFO] [stdout] --> exchange/src/text.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | static INSTRUCTION_NAMES: LazyLock> = LazyLock::new(|| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `TERMINATOR_NAMES` is never used [INFO] [stdout] --> exchange/src/text.rs:84:8 [INFO] [stdout] | [INFO] [stdout] 84 | static TERMINATOR_NAMES: LazyLock> = LazyLock::new(|| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ModuleParser` is never constructed [INFO] [stdout] --> exchange/src/text.rs:93:8 [INFO] [stdout] | [INFO] [stdout] 93 | struct ModuleParser<'s> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> exchange/src/text.rs:105:8 [INFO] [stdout] | [INFO] [stdout] 104 | impl<'s> ModuleParser<'s> { [INFO] [stdout] | ------------------------- associated items in this implementation [INFO] [stdout] 105 | fn instruction_matcher() -> AhoCorasick { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 121 | pub fn new(text: &'s str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 138 | fn name_from(&mut self, s: &str) -> ArcStr { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 142 | fn advance(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 146 | fn expect(&mut self, token: Token) -> ParseResult<'s, &'s str> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 160 | fn label_usage(&mut self, label_name: &'s str) -> ParseResult<'s, u32> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 166 | fn push_n(&mut self, n: u32, slice: &'s str) -> ParseResult<'s, ()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 174 | fn pop_n(&mut self, n: u32, slice: &'s str) -> ParseResult<'s, ()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 182 | fn next_global(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 192 | fn parse_function_definition(&mut self) -> ParseResult<'s, Function> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 270 | fn parse_instruction( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 388 | fn parse_terminator( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 419 | fn parse_type(&mut self) -> ParseResult<'s, Type> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling exchange v0.1.0 (/opt/rustwide/workdir/exchange) [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> flywheel-interpreter/src/thin.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pretty_assertions v1.4.1 [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> exchange/src/interchange.rs:99:25 [INFO] [stdout] | [INFO] [stdout] 99 | pub struct FunctionType(ThinArc); [INFO] [stdout] | ------------ ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `FunctionType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `ret`, and `params` are never used [INFO] [stdout] --> exchange/src/interchange.rs:102:8 [INFO] [stdout] | [INFO] [stdout] 101 | impl FunctionType { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 102 | fn new>(ret: Type, params: impl IntoIterator) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 106 | fn ret(&self) -> &Type { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 110 | fn params(&self) -> &[Type] { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> flywheel-interpreter/src/utils.rs:26:64 [INFO] [stdout] | [INFO] [stdout] 26 | pub unsafe fn copy_silly(dest: *mut T, src: *const T, mut count: usize) { [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: methods `header`, `header_mut`, `get_unchecked`, and `get_unchecked_mut` are never used [INFO] [stdout] --> flywheel-interpreter/src/thin.rs:104:12 [INFO] [stdout] | [INFO] [stdout] 103 | impl ThinList { [INFO] [stdout] | ------------------------- methods in this implementation [INFO] [stdout] 104 | pub fn header(&self) -> &H { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | pub fn header_mut(&mut self) -> &mut H { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 149 | pub unsafe fn get_unchecked(&self, index: usize) -> &T { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 156 | pub unsafe fn get_unchecked_mut(&mut self, index: usize) -> &mut T { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling flywheel-compiler v0.1.0 (/opt/rustwide/workdir/flywheel-compiler) [INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stdout] --> flywheel-compiler/src/utils/keyed_map/mod.rs:29:17 [INFO] [stdout] | [INFO] [stdout] 29 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: flywheel-compiler/src/source.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | / declare_key_type! { [INFO] [stdout] 15 | | pub struct SourceID; [INFO] [stdout] 16 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] = note: this warning originates in the macro `declare_key_type` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> flywheel-compiler/src/type_check.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | Struct(SourceID, AstRef), [INFO] [stdout] | ------ ^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Type` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 24 - Struct(SourceID, AstRef), [INFO] [stdout] 24 + Struct((), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> flywheel-compiler/src/type_check.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | Import(SourceID), [INFO] [stdout] | ------ ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Value` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 29 - Import(SourceID), [INFO] [stdout] 29 + Import(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `dependencies` and `structs` are never read [INFO] [stdout] --> flywheel-compiler/src/type_check.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 145 | pub struct DefinedTypes { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 146 | dependencies: HashSet, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 147 | structs: HashMap, StructDefinition>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `fields` is never read [INFO] [stdout] --> flywheel-compiler/src/type_check.rs:151:5 [INFO] [stdout] | [INFO] [stdout] 150 | pub struct StructDefinition { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 151 | fields: HashMap, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.70s [INFO] running `Command { std: "docker" "inspect" "64150607a351f0f009183c6a9c629d048b063e85d38b47196a79c445745aadf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64150607a351f0f009183c6a9c629d048b063e85d38b47196a79c445745aadf2", kill_on_drop: false }` [INFO] [stdout] 64150607a351f0f009183c6a9c629d048b063e85d38b47196a79c445745aadf2