[INFO] cloning repository https://github.com/01010101lzy/azuki [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/01010101lzy/azuki" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F01010101lzy%2Fazuki", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F01010101lzy%2Fazuki'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8aa0a8c1d554d3f487c66a3fa94f679fd7723dd7 [INFO] checking 01010101lzy/azuki against master#f5f33ec0e0455eefa72fc5567eb1280a4d5ee206 for pr-83312 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F01010101lzy%2Fazuki" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/01010101lzy/azuki on toolchain f5f33ec0e0455eefa72fc5567eb1280a4d5ee206 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/01010101lzy/azuki [INFO] finished tweaking git repo https://github.com/01010101lzy/azuki [INFO] tweaked toml for git repo https://github.com/01010101lzy/azuki written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/01010101lzy/azuki already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 91c594fa938a26d5b40f470a111071ff301a65fc8c9ecefcc4c41c34b8dbb18d [INFO] running `Command { std: "docker" "start" "-a" "91c594fa938a26d5b40f470a111071ff301a65fc8c9ecefcc4c41c34b8dbb18d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91c594fa938a26d5b40f470a111071ff301a65fc8c9ecefcc4c41c34b8dbb18d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91c594fa938a26d5b40f470a111071ff301a65fc8c9ecefcc4c41c34b8dbb18d", kill_on_drop: false }` [INFO] [stdout] 91c594fa938a26d5b40f470a111071ff301a65fc8c9ecefcc4c41c34b8dbb18d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a8ff0b5bf3e7bd954edd2ea3c7494b62a5f62a33952df38a559ee1e4626eb452 [INFO] running `Command { std: "docker" "start" "-a" "a8ff0b5bf3e7bd954edd2ea3c7494b62a5f62a33952df38a559ee1e4626eb452", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking smol_str v0.1.17 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking thunderdome v0.4.1 [INFO] [stderr] Checking anymap v0.12.1 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling regex-syntax v0.6.23 [INFO] [stderr] Compiling beef v0.5.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Checking unescape v0.1.0 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking vec1 v1.6.0 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking os_str_bytes v2.4.0 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking azuki-tac-filetest v0.1.0 (/opt/rustwide/workdir/crates/tac-filetest) [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking sharded-slab v0.1.1 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking textwrap v0.12.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling num-bigint v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Checking tracing-log v0.1.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling lexpr-macros v0.2.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking petgraph v0.5.1 [INFO] [stderr] Checking num-complex v0.4.0 [INFO] [stderr] Checking lexpr v0.2.6 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Checking tracing-serde v0.1.2 [INFO] [stderr] Checking num v0.4.0 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling enum-as-inner v0.3.3 [INFO] [stderr] Compiling logos-derive v0.12.0 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking azuki-tac v0.1.0 (/opt/rustwide/workdir/crates/tac) [INFO] [stdout] warning: unused imports: `Borrow`, `fs::Permissions`, `io::stderr` [INFO] [stdout] --> crates/tac/src/parser/implementation.rs:8:14 [INFO] [stdout] | [INFO] [stdout] 8 | borrow::{Borrow, Cow}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | collections::BTreeMap, [INFO] [stdout] 10 | fs::Permissions, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 11 | io::stderr, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BasicBlock`, `Program`, `Tac` [INFO] [stdout] --> crates/tac/src/parser/implementation.rs:16:32 [INFO] [stdout] | [INFO] [stdout] 16 | builder::FuncEditor, BBId, BasicBlock, BinaryInst, BinaryOp, Branch, FunctionCall, Inst, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 17 | InstId, InstKind, NumericTy, Program, Tac, TacFunc, Ty, TyKind, Value, [INFO] [stdout] | ^^^^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Datum`, `Printer`, `Span`, `Value as LexprVal` [INFO] [stdout] --> crates/tac/src/parser/implementation.rs:22:23 [INFO] [stdout] | [INFO] [stdout] 22 | datum::{ListIter, Span}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 23 | Datum, Printer, Value as LexprVal, [INFO] [stdout] | ^^^^^ ^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io::stderr` [INFO] [stdout] --> crates/tac/src/parser/mod.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{collections::HashMap, io::stderr}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tracing v0.1.25 [INFO] [stdout] warning: unused variable: `bb_id` [INFO] [stdout] --> crates/tac/src/optimizer/sanity_checker.rs:45:14 [INFO] [stdout] | [INFO] [stdout] 45 | for (bb_id, bb) in func.basic_block_arena.iter() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bb_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `target` [INFO] [stdout] --> crates/tac/src/optimizer/sanity_checker.rs:46:17 [INFO] [stdout] | [INFO] [stdout] 46 | for target in bb.branch.target_iter() { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking clap v3.0.0-beta.2 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> crates/tac/src/optimizer/sanity_checker.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | let mut is_all_jumps_declared = true; [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: associated function is never used: `set_var` [INFO] [stdout] --> crates/tac/src/parser/implementation.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn set_var(&mut self, idx: InstId, inst: Inst) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking azuki-tacvm v0.1.0 (/opt/rustwide/workdir/crates/vm) [INFO] [stderr] Checking azuki-opt v0.1.0 (/opt/rustwide/workdir/crates/opt) [INFO] [stderr] Checking tracing-subscriber v0.2.17 [INFO] [stdout] warning: unused imports: `Deref`, `cell::RefCell` [INFO] [stdout] --> crates/vm/src/inspector.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | cell::RefCell, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 4 | ops::{Deref, DerefMut}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FunctionCall` [INFO] [stdout] --> crates/vm/src/inspector.rs:7:25 [INFO] [stdout] | [INFO] [stdout] 7 | use azuki_tac::{Branch, FunctionCall, Inst, TacFunc}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> crates/vm/src/lib.rs:211:13 [INFO] [stdout] | [INFO] [stdout] 211 | let mut action = match inst { [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: variant is never constructed: `Error` [INFO] [stdout] --> crates/vm/src/lib.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | Error, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Inst` [INFO] [stdout] --> crates/opt/src/const_folding.rs:2:78 [INFO] [stdout] | [INFO] [stdout] 2 | builder::FuncEditor, optimizer::FunctionOptimizer, BinaryInst, BinaryOp, Inst, InstId, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `info_span`, `trace_span` [INFO] [stdout] --> crates/opt/src/const_folding.rs:5:34 [INFO] [stdout] | [INFO] [stdout] 5 | use tracing::{debug, debug_span, info_span, trace, trace_span}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BTreeSet` [INFO] [stdout] --> crates/opt/src/dead_code_eliminator.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeSet, HashSet, VecDeque}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BBId` [INFO] [stdout] --> crates/opt/src/dead_code_eliminator.rs:3:68 [INFO] [stdout] | [INFO] [stdout] 3 | use azuki_tac::{builder::FuncEditor, optimizer::FunctionOptimizer, BBId, Branch, InstId, Value}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `info_span`, `info` [INFO] [stdout] --> crates/opt/src/dead_code_eliminator.rs:5:34 [INFO] [stdout] | [INFO] [stdout] 5 | use tracing::{debug, debug_span, info, info_span, trace}; [INFO] [stdout] | ^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FilterNode` [INFO] [stdout] --> crates/opt/src/dead_code_eliminator.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | use visit::{FilterNode, Walker}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BTreeMap` [INFO] [stdout] --> crates/opt/src/loop_unroll.rs:5:24 [INFO] [stdout] | [INFO] [stdout] 5 | use std::collections::{BTreeMap, BTreeSet}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `InstId`, `Inst` [INFO] [stdout] --> crates/opt/src/loop_unroll.rs:7:53 [INFO] [stdout] | [INFO] [stdout] 7 | use azuki_tac::{optimizer::FunctionOptimizer, BBId, Inst, InstId, InstKind, TacFunc}; [INFO] [stdout] | ^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Inst` [INFO] [stdout] --> crates/opt/src/const_folding.rs:2:78 [INFO] [stdout] | [INFO] [stdout] 2 | builder::FuncEditor, optimizer::FunctionOptimizer, BinaryInst, BinaryOp, Inst, InstId, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `info_span`, `trace_span` [INFO] [stdout] --> crates/opt/src/const_folding.rs:5:34 [INFO] [stdout] | [INFO] [stdout] 5 | use tracing::{debug, debug_span, info_span, trace, trace_span}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BTreeSet` [INFO] [stdout] --> crates/opt/src/dead_code_eliminator.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeSet, HashSet, VecDeque}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BBId` [INFO] [stdout] --> crates/opt/src/dead_code_eliminator.rs:3:68 [INFO] [stdout] | [INFO] [stdout] 3 | use azuki_tac::{builder::FuncEditor, optimizer::FunctionOptimizer, BBId, Branch, InstId, Value}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `info_span`, `info` [INFO] [stdout] --> crates/opt/src/dead_code_eliminator.rs:5:34 [INFO] [stdout] | [INFO] [stdout] 5 | use tracing::{debug, debug_span, info, info_span, trace}; [INFO] [stdout] | ^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FilterNode` [INFO] [stdout] --> crates/opt/src/dead_code_eliminator.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | use visit::{FilterNode, Walker}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BTreeMap` [INFO] [stdout] --> crates/opt/src/loop_unroll.rs:5:24 [INFO] [stdout] | [INFO] [stdout] 5 | use std::collections::{BTreeMap, BTreeSet}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `InstId`, `Inst` [INFO] [stdout] --> crates/opt/src/loop_unroll.rs:7:53 [INFO] [stdout] | [INFO] [stdout] 7 | use azuki_tac::{optimizer::FunctionOptimizer, BBId, Inst, InstId, InstKind, TacFunc}; [INFO] [stdout] | ^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> crates/opt/src/const_folding.rs:140:13 [INFO] [stdout] | [INFO] [stdout] 140 | let input = r" [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `backedge_end` [INFO] [stdout] --> crates/opt/src/loop_unroll.rs:59:30 [INFO] [stdout] | [INFO] [stdout] 59 | let &(_, backedge_end) = stack.get(stack.len() - 2).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_backedge_end` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `loops` [INFO] [stdout] --> crates/opt/src/loop_unroll.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | let loops = detect_loops(&func); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_loops` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> crates/opt/src/loop_unroll.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | env: &mut azuki_tac::optimizer::OptimizeEnvironment, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `backedge_end` [INFO] [stdout] --> crates/opt/src/loop_unroll.rs:59:30 [INFO] [stdout] | [INFO] [stdout] 59 | let &(_, backedge_end) = stack.get(stack.len() - 2).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_backedge_end` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `loops` [INFO] [stdout] --> crates/opt/src/loop_unroll.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | let loops = detect_loops(&func); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_loops` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> crates/opt/src/loop_unroll.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | env: &mut azuki_tac::optimizer::OptimizeEnvironment, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `UNROLL_FACTOR` [INFO] [stdout] --> crates/opt/src/loop_unroll.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | const UNROLL_FACTOR: usize = 10; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Borrow`, `fs::Permissions`, `io::stderr` [INFO] [stdout] --> crates/tac/src/parser/implementation.rs:8:14 [INFO] [stdout] | [INFO] [stdout] 8 | borrow::{Borrow, Cow}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | collections::BTreeMap, [INFO] [stdout] 10 | fs::Permissions, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 11 | io::stderr, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BasicBlock`, `Program`, `Tac` [INFO] [stdout] --> crates/tac/src/parser/implementation.rs:16:32 [INFO] [stdout] | [INFO] [stdout] 16 | builder::FuncEditor, BBId, BasicBlock, BinaryInst, BinaryOp, Branch, FunctionCall, Inst, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 17 | InstId, InstKind, NumericTy, Program, Tac, TacFunc, Ty, TyKind, Value, [INFO] [stdout] | ^^^^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Datum`, `Printer`, `Span`, `Value as LexprVal` [INFO] [stdout] --> crates/tac/src/parser/implementation.rs:22:23 [INFO] [stdout] | [INFO] [stdout] 22 | datum::{ListIter, Span}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 23 | Datum, Printer, Value as LexprVal, [INFO] [stdout] | ^^^^^ ^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io::stderr` [INFO] [stdout] --> crates/tac/src/parser/mod.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{collections::HashMap, io::stderr}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `UNROLL_FACTOR` [INFO] [stdout] --> crates/opt/src/loop_unroll.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | const UNROLL_FACTOR: usize = 10; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bb_id` [INFO] [stdout] --> crates/tac/src/optimizer/sanity_checker.rs:45:14 [INFO] [stdout] | [INFO] [stdout] 45 | for (bb_id, bb) in func.basic_block_arena.iter() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bb_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `target` [INFO] [stdout] --> crates/tac/src/optimizer/sanity_checker.rs:46:17 [INFO] [stdout] | [INFO] [stdout] 46 | for target in bb.branch.target_iter() { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> crates/tac/src/optimizer/sanity_checker.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | let mut is_all_jumps_declared = true; [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: associated function is never used: `set_var` [INFO] [stdout] --> crates/tac/src/parser/implementation.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn set_var(&mut self, idx: InstId, inst: Inst) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking logos v0.12.0 [INFO] [stderr] Checking azuki-syntax v0.1.0 (/opt/rustwide/workdir/crates/syntax) [INFO] [stderr] Checking azuki-tacgen v0.1.0 (/opt/rustwide/workdir/crates/tacgen) [INFO] [stdout] warning: unused imports: `Arc`, `AtomicUsize` [INFO] [stdout] --> crates/tacgen/src/symbol.rs:6:29 [INFO] [stdout] | [INFO] [stdout] 6 | atomic::{AtomicU32, AtomicUsize}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 7 | Arc, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `AtomicUsize` [INFO] [stdout] --> crates/tacgen/src/symbol.rs:6:29 [INFO] [stdout] | [INFO] [stdout] 6 | atomic::{AtomicU32, AtomicUsize}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 7 | Arc, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `return_ty` [INFO] [stdout] --> crates/tacgen/src/lib.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | return_ty: Ty, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `return_ty` [INFO] [stdout] --> crates/tacgen/src/lib.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | return_ty: Ty, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking azuki v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Deref`, `cell::RefCell` [INFO] [stdout] --> crates/vm/src/inspector.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | cell::RefCell, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 4 | ops::{Deref, DerefMut}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FunctionCall` [INFO] [stdout] --> crates/vm/src/inspector.rs:7:25 [INFO] [stdout] | [INFO] [stdout] 7 | use azuki_tac::{Branch, FunctionCall, Inst, TacFunc}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> crates/vm/src/lib.rs:211:13 [INFO] [stdout] | [INFO] [stdout] 211 | let mut action = match inst { [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: variant is never constructed: `Error` [INFO] [stdout] --> crates/vm/src/lib.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | Error, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `trace` [INFO] [stdout] --> src/main.rs:9:21 [INFO] [stdout] | [INFO] [stdout] 9 | use tracing::{info, trace, warn}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tracing_subscriber::fmt::format::FmtSpan` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use tracing_subscriber::fmt::format::FmtSpan; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `trace` [INFO] [stdout] --> src/main.rs:9:21 [INFO] [stdout] | [INFO] [stdout] 9 | use tracing::{info, trace, warn}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tracing_subscriber::fmt::format::FmtSpan` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use tracing_subscriber::fmt::format::FmtSpan; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 52.01s [INFO] running `Command { std: "docker" "inspect" "a8ff0b5bf3e7bd954edd2ea3c7494b62a5f62a33952df38a559ee1e4626eb452", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8ff0b5bf3e7bd954edd2ea3c7494b62a5f62a33952df38a559ee1e4626eb452", kill_on_drop: false }` [INFO] [stdout] a8ff0b5bf3e7bd954edd2ea3c7494b62a5f62a33952df38a559ee1e4626eb452