Remove more #[macro_use] extern crate tracing

compiler/rustc_codegen_llvm/src/asm.rs

@@ -16,6 +16,7 @@ use rustc_middle::{bug, span_bug, ty::Instance};
 use rustc_span::{Pos, Span};
 use rustc_target::abi::*;
 use rustc_target::asm::*;
+use tracing::debug;
 
 use libc::{c_char, c_uint};
 use smallvec::SmallVec;

compiler/rustc_codegen_llvm/src/back/archive.rs

@@ -18,6 +18,7 @@ use rustc_codegen_ssa::back::archive::{
  get_native_object_symbols, try_extract_macho_fat_archive, ArArchiveBuilder,
  ArchiveBuildFailure, ArchiveBuilder, ArchiveBuilderBuilder, UnknownArchiveKind,
 };
+use tracing::trace;
 
 use rustc_session::cstore::DllImport;
 use rustc_session::Session;

compiler/rustc_codegen_llvm/src/back/lto.rs

@@ -20,6 +20,7 @@ use rustc_middle::bug;
 use rustc_middle::dep_graph::WorkProduct;
 use rustc_middle::middle::exported_symbols::{SymbolExportInfo, SymbolExportLevel};
 use rustc_session::config::{self, CrateType, Lto};
+use tracing::{debug, info};
 
 use std::collections::BTreeMap;
 use std::ffi::{CStr, CString};

compiler/rustc_codegen_llvm/src/back/write.rs

@@ -35,6 +35,7 @@ use rustc_session::Session;
 use rustc_span::symbol::sym;
 use rustc_span::InnerSpan;
 use rustc_target::spec::{CodeModel, RelocModel, SanitizerSet, SplitDebuginfo, TlsModel};
+use tracing::debug;
 
 use crate::llvm::diagnostic::OptimizationDiagnosticKind;
 use libc::{c_char, c_int, c_void, size_t};

compiler/rustc_codegen_llvm/src/builder.rs

@@ -30,6 +30,7 @@ use std::borrow::Cow;
 use std::iter;
 use std::ops::Deref;
 use std::ptr;
+use tracing::{debug, instrument};
 
 // All Builders must have an llfn associated with them
 #[must_use]

compiler/rustc_codegen_llvm/src/callee.rs

@@ -12,6 +12,7 @@ use crate::value::Value;
 
 use rustc_middle::ty::layout::{FnAbiOf, HasTyCtxt};
 use rustc_middle::ty::{self, Instance, TypeVisitableExt};
+use tracing::debug;
 
 /// Codegens a reference to a fn/method item, monomorphizing and
 /// inlining as it goes.

compiler/rustc_codegen_llvm/src/common.rs

@@ -19,6 +19,7 @@ use rustc_target::spec::Target;
 
 use libc::{c_char, c_uint};
 use std::fmt::Write;
+use tracing::debug;
 
 /*
 * A note on nomenclature of linking: "extern", "foreign", and "upcall".

compiler/rustc_codegen_llvm/src/consts.rs

@@ -25,6 +25,7 @@ use rustc_target::abi::{
  Align, AlignFromBytesError, HasDataLayout, Primitive, Scalar, Size, WrappingRange,
 };
 use std::ops::Range;
+use tracing::{debug, instrument, trace};
 
 pub fn const_alloc_to_llvm<'ll>(
  cx: &CodegenCx<'ll, '_>,

compiler/rustc_codegen_llvm/src/coverageinfo/map_data.rs

@@ -9,6 +9,7 @@ use rustc_middle::mir::coverage::{
 };
 use rustc_middle::ty::Instance;
 use rustc_span::Symbol;
+use tracing::{debug, instrument};
 
 /// Holds all of the coverage mapping data associated with a function instance,
 /// collected during traversal of `Coverage` statements in the function's MIR.

compiler/rustc_codegen_llvm/src/coverageinfo/mapgen.rs

@@ -14,6 +14,7 @@ use rustc_middle::mir;
 use rustc_middle::ty::{self, TyCtxt};
 use rustc_span::def_id::DefIdSet;
 use rustc_span::Symbol;
+use tracing::debug;
 
 /// Generates and exports the Coverage Map.
 ///

compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs

@@ -17,6 +17,7 @@ use rustc_middle::mir::coverage::CoverageKind;
 use rustc_middle::ty::layout::HasTyCtxt;
 use rustc_middle::ty::Instance;
 use rustc_target::abi::{Align, Size};
+use tracing::{debug, instrument};
 
 use std::cell::RefCell;
 

compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs

@@ -41,6 +41,7 @@ use rustc_symbol_mangling::typeid_for_trait_ref;
 use rustc_target::abi::{Align, Size};
 use rustc_target::spec::DebuginfoKind;
 use smallvec::smallvec;
+use tracing::{debug, instrument};
 
 use libc::{c_char, c_longlong, c_uint};
 use std::borrow::Cow;

compiler/rustc_codegen_llvm/src/debuginfo/mod.rs

@@ -42,6 +42,7 @@ use std::cell::OnceCell;
 use std::cell::RefCell;
 use std::iter;
 use std::ops::Range;
+use tracing::debug;
 
 mod create_scope_map;
 pub mod gdb;

compiler/rustc_codegen_llvm/src/debuginfo/utils.rs

@@ -6,7 +6,7 @@ use super::CodegenUnitDebugContext;
 use rustc_hir::def_id::DefId;
 use rustc_middle::ty::layout::{HasParamEnv, LayoutOf};
 use rustc_middle::ty::{self, Ty};
-use trace;
+use tracing::trace;
 
 use crate::common::CodegenCx;
 use crate::llvm;

compiler/rustc_codegen_llvm/src/declare.rs

@@ -24,6 +24,7 @@ use rustc_data_structures::fx::FxIndexSet;
 use rustc_middle::ty::{Instance, Ty};
 use rustc_sanitizers::{cfi, kcfi};
 use smallvec::SmallVec;
+use tracing::debug;
 
 /// Declare a function.
 ///

compiler/rustc_codegen_llvm/src/intrinsic.rs

@@ -21,6 +21,7 @@ use rustc_middle::{bug, span_bug};
 use rustc_span::{sym, Span, Symbol};
 use rustc_target::abi::{self, Align, Float, HasDataLayout, Primitive, Size};
 use rustc_target::spec::{HasTargetSpec, PanicStrategy};
+use tracing::debug;
 
 use std::cmp::Ordering;
 

compiler/rustc_codegen_llvm/src/lib.rs

@@ -15,9 +15,6 @@
 #![feature(let_chains)]
 #![feature(impl_trait_in_assoc_type)]
 
-#[macro_use]
-extern crate tracing;
-
 use back::owned_target_machine::OwnedTargetMachine;
 use back::write::{create_informational_target_machine, create_target_machine};
 

compiler/rustc_codegen_llvm/src/mono_item.rs

@@ -13,6 +13,7 @@ use rustc_middle::ty::layout::{FnAbiOf, LayoutOf};
 use rustc_middle::ty::{self, Instance, TypeVisitableExt};
 use rustc_session::config::CrateType;
 use rustc_target::spec::RelocModel;
+use tracing::debug;
 
 impl<'tcx> PreDefineMethods<'tcx> for CodegenCx<'_, 'tcx> {
  fn predefine_static(

compiler/rustc_codegen_llvm/src/type_of.rs

@@ -8,6 +8,7 @@ use rustc_middle::ty::{self, Ty, TypeVisitableExt};
 use rustc_target::abi::{Abi, Align, FieldsShape};
 use rustc_target::abi::{Float, Int, Pointer};
 use rustc_target::abi::{Scalar, Size, Variants};
+use tracing::debug;
 
 use std::fmt::Write;
 

compiler/rustc_codegen_ssa/src/assert_module_sources.rs

@@ -37,6 +37,7 @@ use rustc_span::{Span, Symbol};
 use std::borrow::Cow;
 use std::fmt;
 use thin_vec::ThinVec;
+use tracing::debug;
 
 #[allow(missing_docs)]
 pub fn assert_module_sources(tcx: TyCtxt<'_>, set_reuse: &dyn Fn(&mut CguReuseTracker)) {

compiler/rustc_codegen_ssa/src/back/link.rs

@@ -52,6 +52,7 @@ use std::ops::Deref;
 use std::path::{Path, PathBuf};
 use std::process::{ExitStatus, Output, Stdio};
 use std::{env, fmt, fs, io, mem, str};
+use tracing::{debug, info, warn};
 
 pub fn ensure_removed(dcx: &DiagCtxt, path: &Path) {
  if let Err(e) = fs::remove_file(path) {

compiler/rustc_codegen_ssa/src/back/linker.rs

@@ -22,6 +22,7 @@ use rustc_session::Session;
 use rustc_target::spec::{Cc, LinkOutputKind, LinkerFlavor, Lld};
 
 use cc::windows_registry;
+use tracing::{debug, warn};
 
 /// Disables non-English messages from localized linkers.
 /// Such messages may cause issues with text encoding on Windows (#35785)

compiler/rustc_codegen_ssa/src/back/rpath.rs

@@ -3,6 +3,7 @@ use rustc_data_structures::fx::FxHashSet;
 use rustc_fs_util::try_canonicalize;
 use std::ffi::OsString;
 use std::path::{Path, PathBuf};
+use tracing::debug;
 
 pub struct RPathConfig<'a> {
  pub libs: &'a [&'a Path],

compiler/rustc_codegen_ssa/src/back/symbol_export.rs

@@ -18,6 +18,7 @@ use rustc_middle::ty::{GenericArgKind, GenericArgsRef};
 use rustc_middle::util::Providers;
 use rustc_session::config::{CrateType, OomStrategy};
 use rustc_target::spec::{SanitizerSet, TlsModel};
+use tracing::debug;
 
 pub fn threshold(tcx: TyCtxt<'_>) -> SymbolExportLevel {
  crates_export_threshold(tcx.crate_types())

compiler/rustc_codegen_ssa/src/back/write.rs

@@ -49,6 +49,7 @@ use std::str;
 use std::sync::mpsc::{channel, Receiver, Sender};
 use std::sync::Arc;
 use std::thread;
+use tracing::debug;
 
 const PRE_LTO_BC_EXT: &str = "pre-lto.bc";
 

compiler/rustc_codegen_ssa/src/base.rs

@@ -45,6 +45,7 @@ use std::collections::BTreeSet;
 use std::time::{Duration, Instant};
 
 use itertools::Itertools;
+use tracing::{debug, info};
 
 pub fn bin_op_to_icmp_predicate(op: BinOp, signed: bool) -> IntPredicate {
  match op {

compiler/rustc_codegen_ssa/src/lib.rs

@@ -15,9 +15,6 @@
 //! The backend-agnostic functions of this crate use functions defined in various traits that
 //! have to be implemented by each backend.
 
-#[macro_use]
-extern crate tracing;
-
 use rustc_ast as ast;
 use rustc_data_structures::fx::FxHashSet;
 use rustc_data_structures::fx::FxIndexMap;

compiler/rustc_codegen_ssa/src/meth.rs

@@ -5,6 +5,7 @@ use rustc_middle::ty::{self, GenericArgKind, Ty};
 use rustc_session::config::Lto;
 use rustc_symbol_mangling::typeid_for_trait_ref;
 use rustc_target::abi::call::FnAbi;
+use tracing::{debug, instrument};
 
 #[derive(Copy, Clone, Debug)]
 pub struct VirtualIndex(u64);

compiler/rustc_codegen_ssa/src/mir/analyze.rs

@@ -11,6 +11,7 @@ use rustc_middle::mir::visit::{MutatingUseContext, NonMutatingUseContext, PlaceC
 use rustc_middle::mir::{self, DefLocation, Location, TerminatorKind};
 use rustc_middle::ty::layout::{HasTyCtxt, LayoutOf};
 use rustc_middle::{bug, span_bug};
+use tracing::debug;
 
 pub fn non_ssa_locals<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>>(
  fx: &FunctionCx<'a, 'tcx, Bx>,

compiler/rustc_codegen_ssa/src/mir/block.rs

@@ -24,6 +24,7 @@ use rustc_span::{source_map::Spanned, sym, Span};
 use rustc_target::abi::call::{ArgAbi, FnAbi, PassMode, Reg};
 use rustc_target::abi::{self, HasDataLayout, WrappingRange};
 use rustc_target::spec::abi::Abi;
+use tracing::{debug, info};
 
 use std::cmp;
 

compiler/rustc_codegen_ssa/src/mir/locals.rs

@@ -7,6 +7,8 @@ use rustc_index::IndexVec;
 use rustc_middle::mir;
 use rustc_middle::ty::print::with_no_trimmed_paths;
 use std::ops::{Index, IndexMut};
+use tracing::{debug, warn};
+
 pub(super) struct Locals<'tcx, V> {
  values: IndexVec<mir::Local, LocalRef<'tcx, V>>,
 }

compiler/rustc_codegen_ssa/src/mir/mod.rs

@@ -10,6 +10,7 @@ use rustc_middle::ty::layout::{FnAbiOf, HasTyCtxt, TyAndLayout};
 use rustc_middle::ty::{self, Instance, Ty, TyCtxt, TypeFoldable, TypeVisitableExt};
 use rustc_middle::{bug, span_bug};
 use rustc_target::abi::call::{FnAbi, PassMode};
+use tracing::{debug, instrument};
 
 use std::iter;
 

compiler/rustc_codegen_ssa/src/mir/operand.rs

@@ -16,6 +16,7 @@ use std::fmt;
 
 use arrayvec::ArrayVec;
 use either::Either;
+use tracing::debug;
 
 /// The representation of a Rust value. The enum variant is in fact
 /// uniquely determined by the value's type, but is kept as a

compiler/rustc_codegen_ssa/src/mir/place.rs

@@ -12,6 +12,7 @@ use rustc_middle::ty::layout::{HasTyCtxt, LayoutOf, TyAndLayout};
 use rustc_middle::ty::{self, Ty};
 use rustc_target::abi::{Align, FieldsShape, Int, Pointer, Size, TagEncoding};
 use rustc_target::abi::{VariantIdx, Variants};
+use tracing::{debug, instrument};
 
 /// The location and extra runtime properties of the place.
 ///
@@ -159,9 +160,9 @@ impl<'a, 'tcx, V: CodegenObject> PlaceRef<'tcx, V> {
  bx.inbounds_ptradd(self.val.llval, bx.const_usize(offset.bytes()))
  };
  let val = PlaceValue {
-  llval,
+ llval,
  llextra: if bx.cx().type_has_metadata(field.ty) { self.val.llextra } else { None },
-  align: effective_field_align,
+ align: effective_field_align,
  };
  val.with_type(field)
  };
@@ -408,9 +409,9 @@ impl<'a, 'tcx, V: CodegenObject> PlaceRef<'tcx, V> {
  };
 
  let llval = bx.inbounds_gep(
-  bx.cx().backend_type(self.layout),
-  self.val.llval,
-  &[bx.cx().const_usize(0), llindex],
+ bx.cx().backend_type(self.layout),
+ self.val.llval,
+ &[bx.cx().const_usize(0), llindex],
  );
  let align = self.val.align.restrict_for_offset(offset);
  PlaceValue::new_sized(llval, align).with_type(layout)

compiler/rustc_codegen_ssa/src/mir/rvalue.rs

@@ -17,6 +17,7 @@ use rustc_span::{Span, DUMMY_SP};
 use rustc_target::abi::{self, FieldIdx, FIRST_VARIANT};
 
 use arrayvec::ArrayVec;
+use tracing::{debug, instrument};
 
 impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
  #[instrument(level = "trace", skip(self, bx))]

compiler/rustc_codegen_ssa/src/mir/statement.rs

@@ -1,6 +1,7 @@
 use rustc_middle::mir::{self, NonDivergingIntrinsic};
 use rustc_middle::span_bug;
 use rustc_session::config::OptLevel;
+use tracing::instrument;
 
 use super::FunctionCx;
 use super::LocalRef;

compiler/rustc_codegen_ssa/src/mono_item.rs

@@ -9,6 +9,7 @@ use rustc_middle::span_bug;
 use rustc_middle::ty;
 use rustc_middle::ty::layout::{HasTyCtxt, LayoutOf};
 use rustc_middle::ty::Instance;
+use tracing::debug;
 
 pub trait MonoItemExt<'a, 'tcx> {
  fn define<Bx: BuilderMethods<'a, 'tcx>>(&self, cx: &'a Bx::CodegenCx);

compiler/rustc_codegen_ssa/src/size_of_val.rs

@@ -9,6 +9,7 @@ use rustc_middle::bug;
 use rustc_middle::ty::print::{with_no_trimmed_paths, with_no_visible_paths};
 use rustc_middle::ty::{self, Ty};
 use rustc_target::abi::WrappingRange;
+use tracing::{debug, trace};
 
 pub fn size_and_align_of_dst<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>>(
  bx: &mut Bx,

compiler/rustc_const_eval/src/const_eval/eval_queries.rs

@@ -1,6 +1,7 @@
 use std::sync::atomic::Ordering::Relaxed;
 
 use either::{Left, Right};
+use tracing::{debug, instrument, trace};
 
 use rustc_hir::def::DefKind;
 use rustc_middle::bug;

compiler/rustc_const_eval/src/const_eval/machine.rs

@@ -21,6 +21,7 @@ use rustc_span::symbol::{sym, Symbol};
 use rustc_span::Span;
 use rustc_target::abi::{Align, Size};
 use rustc_target::spec::abi::Abi as CallAbi;
+use tracing::debug;
 
 use crate::errors::{LongRunning, LongRunningWarn};
 use crate::fluent_generated as fluent;

compiler/rustc_const_eval/src/const_eval/mod.rs

@@ -6,6 +6,7 @@ use rustc_middle::mir::interpret::InterpErrorInfo;
 use rustc_middle::query::{Key, TyCtxtAt};
 use rustc_middle::ty::{self, Ty, TyCtxt};
 use rustc_target::abi::VariantIdx;
+use tracing::instrument;
 
 use crate::interpret::{format_interp_error, InterpCx};
 

compiler/rustc_const_eval/src/const_eval/valtrees.rs

@@ -6,6 +6,7 @@ use rustc_middle::ty::layout::{LayoutCx, LayoutOf, TyAndLayout};
 use rustc_middle::ty::{self, ScalarInt, Ty, TyCtxt};
 use rustc_span::DUMMY_SP;
 use rustc_target::abi::{Abi, VariantIdx};
+use tracing::{debug, instrument, trace};
 
 use super::eval_queries::{mk_eval_cx_to_read_const_val, op_to_const};
 use super::machine::CompileTimeEvalContext;

compiler/rustc_const_eval/src/interpret/cast.rs

@@ -10,6 +10,7 @@ use rustc_middle::ty::{self, FloatTy, Ty};
 use rustc_middle::{bug, span_bug};
 use rustc_target::abi::Integer;
 use rustc_type_ir::TyKind::*;
+use tracing::trace;
 
 use super::{
  err_inval, throw_ub, throw_ub_custom, util::ensure_monomorphic_enough, FnVal, ImmTy, Immediate,

compiler/rustc_const_eval/src/interpret/discriminant.rs

@@ -6,6 +6,7 @@ use rustc_middle::ty::layout::{LayoutOf, PrimitiveExt};
 use rustc_middle::ty::{self, ScalarInt, Ty};
 use rustc_target::abi::{self, TagEncoding};
 use rustc_target::abi::{VariantIdx, Variants};
+use tracing::{instrument, trace};
 
 use super::{
  err_ub, throw_ub, ImmTy, InterpCx, InterpResult, Machine, Readable, Scalar, Writeable,

compiler/rustc_const_eval/src/interpret/eval_context.rs

@@ -2,6 +2,7 @@ use std::cell::Cell;
 use std::{fmt, mem};
 
 use either::{Either, Left, Right};
+use tracing::{debug, info, info_span, instrument, trace};
 
 use hir::CRATE_HIR_ID;
 use rustc_errors::DiagCtxt;

compiler/rustc_const_eval/src/interpret/intern.rs

@@ -23,6 +23,7 @@ use rustc_middle::query::TyCtxtAt;
 use rustc_middle::ty::layout::TyAndLayout;
 use rustc_span::def_id::LocalDefId;
 use rustc_span::sym;
+use tracing::{instrument, trace};
 
 use super::{err_ub, AllocId, Allocation, InterpCx, MPlaceTy, Machine, MemoryKind, PlaceTy};
 use crate::const_eval;