[INFO] fetching crate open-vaf 0.4.2...
[INFO] checking open-vaf-0.4.2 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate open-vaf 0.4.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate open-vaf 0.4.2 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate open-vaf 0.4.2
[INFO] finished tweaking crates.io crate open-vaf 0.4.2
[INFO] tweaked toml for crates.io crate open-vaf 0.4.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded yansi-term v0.1.2
[INFO] [stderr]   Downloaded logos-derive v0.11.5
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[INFO] [stderr]   Downloaded beef v0.4.4
[INFO] [stderr]   Downloaded rustc-ap-graphviz v662.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2ca0f3541ac8904cba990b42a50da08d353b51503a7d70402a0187566008670
[INFO] running `Command { std: "docker" "start" "-a" "b2ca0f3541ac8904cba990b42a50da08d353b51503a7d70402a0187566008670", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2ca0f3541ac8904cba990b42a50da08d353b51503a7d70402a0187566008670", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2ca0f3541ac8904cba990b42a50da08d353b51503a7d70402a0187566008670", kill_on_drop: false }`
[INFO] [stdout] b2ca0f3541ac8904cba990b42a50da08d353b51503a7d70402a0187566008670
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee7e2c2fe067a04b6d2c2afe09a49039e7926b2a8e4c9d5e7560aca4eeec1379
[INFO] running `Command { std: "docker" "start" "-a" "ee7e2c2fe067a04b6d2c2afe09a49039e7926b2a8e4c9d5e7560aca4eeec1379", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling beef v0.4.4
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling utf8-ranges v1.0.5
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking lock_api v0.3.4
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking yansi-term v0.1.2
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking intrusive-collections v0.9.6
[INFO] [stderr]     Checking annotate-snippets v0.8.0
[INFO] [stderr]     Checking pretty_assertions v0.6.1
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[INFO] [stderr]     Checking parking_lot_core v0.7.3
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[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]     Checking parking_lot v0.10.2
[INFO] [stderr]     Checking index_vec v0.1.3
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking bumpalo v3.15.4
[INFO] [stderr]     Checking fixedbitset v0.3.2
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking more-asserts v0.2.2
[INFO] [stderr]     Checking fern v0.6.2
[INFO] [stderr]     Checking float-cmp v0.8.0
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking ahash v0.3.8
[INFO] [stderr]    Compiling logos-derive v0.11.5
[INFO] [stderr]     Checking logos v0.11.4
[INFO] [stderr]     Checking open-vaf v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Into` is imported redundantly
[INFO] [stdout]   --> src/symbol.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | use std::convert::Into;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Into` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Iterator` is imported redundantly
[INFO] [stdout]   --> src/symbol.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | use std::iter::Iterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Iterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Range` is imported redundantly
[INFO] [stdout]   --> src/ir/ast/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Range` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 13 | use std::ops::Range;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ident` is imported redundantly
[INFO] [stdout]   --> src/ir/ast/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Ident` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 14 | use crate::symbol::Ident;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Span` is imported redundantly
[INFO] [stdout]   --> src/ir/ast/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Span` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 16 | use crate::Span;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IdRange` is imported redundantly
[INFO] [stdout]   --> src/ir/ast/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `IdRange` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 19 | use crate::ir::ids::IdRange;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Range` is imported redundantly
[INFO] [stdout]   --> src/ir/hir/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Range` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 14 | use std::ops::Range;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ident` is imported redundantly
[INFO] [stdout]   --> src/ir/hir/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Ident` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 20 | use crate::symbol::Ident;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Span` is imported redundantly
[INFO] [stdout]   --> src/ir/hir/mod.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Span` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 21 | use crate::{Ast, Span};
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IdRange` is imported redundantly
[INFO] [stdout]   --> src/ir/hir/mod.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `IdRange` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 24 | use crate::ir::ids::IdRange;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IdRange` is imported redundantly
[INFO] [stdout]   --> src/ir/mir/mod.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::ir::ids::{IdRange, StringExpressionId};
[INFO] [stdout]    |                      ^^^^^^^
[INFO] [stdout] 17 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `IdRange` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `StringExpressionId` is imported redundantly
[INFO] [stdout]   --> src/ir/mir/mod.rs:16:31
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::ir::ids::{IdRange, StringExpressionId};
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 17 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `StringExpressionId` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ident` is imported redundantly
[INFO] [stdout]   --> src/ir/mir/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Ident` is already imported here
[INFO] [stdout] 18 | use crate::literals::StringLiteral;
[INFO] [stdout] 19 | use crate::symbol::Ident;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Span` is imported redundantly
[INFO] [stdout]   --> src/ir/mir/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Span` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 20 | use crate::Span;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Range` is imported redundantly
[INFO] [stdout]   --> src/ir/mir/mod.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Range` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 24 | use std::ops::Range;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Some` is imported redundantly
[INFO] [stdout]   --> src/analysis/constant_folding.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use bitflags::_core::option::Option::Some;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Some` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ControlFlowGraph` is imported redundantly
[INFO] [stdout]   --> src/analysis/data_flow/reaching_variables.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::cfg::*;
[INFO] [stdout]    |     ------------- the item `ControlFlowGraph` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 24 | use crate::ControlFlowGraph;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `NumericalParameterRangeExclude` is imported redundantly
[INFO] [stdout]   --> src/ast_lowering/ast_to_hir_fold/statements.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use crate::ir::NumericalParameterRangeExclude;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 25 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `NumericalParameterRangeExclude` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ast` is imported redundantly
[INFO] [stdout]   --> src/ast_lowering/ast_to_hir_fold/statements.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 25 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `ast` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 29 | use crate::{ast, Hir};
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ast` is imported redundantly
[INFO] [stdout]   --> src/ast_lowering/branch_resolution.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `ast` is already imported here
[INFO] [stdout] 17 | use crate::symbol::{keywords, Ident};
[INFO] [stdout] 18 | use crate::{ast, Ast, Span};
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ast` is imported redundantly
[INFO] [stdout]   --> src/hir_lowering/mod.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | use crate::ast;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `ast` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Mir` is imported redundantly
[INFO] [stdout]   --> src/hir_lowering/mod.rs:37:36
[INFO] [stdout]    |
[INFO] [stdout] 37 | use crate::ir::mir::{ExpressionId, Mir, Parameter, ParameterType};
[INFO] [stdout]    |                                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 | use crate::mir::*;
[INFO] [stdout]    |     ------------- the item `Mir` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Parameter` is imported redundantly
[INFO] [stdout]   --> src/hir_lowering/mod.rs:37:41
[INFO] [stdout]    |
[INFO] [stdout] 37 | use crate::ir::mir::{ExpressionId, Mir, Parameter, ParameterType};
[INFO] [stdout]    |                                         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 | use crate::mir::*;
[INFO] [stdout]    |     ------------- the item `Parameter` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ParameterType` is imported redundantly
[INFO] [stdout]   --> src/hir_lowering/mod.rs:37:52
[INFO] [stdout]    |
[INFO] [stdout] 37 | use crate::ir::mir::{ExpressionId, Mir, Parameter, ParameterType};
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 | use crate::mir::*;
[INFO] [stdout]    |     ------------- the item `ParameterType` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Into` is imported redundantly
[INFO] [stdout]   --> src/symbol.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | use std::convert::Into;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Into` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Iterator` is imported redundantly
[INFO] [stdout]   --> src/symbol.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | use std::iter::Iterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Iterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Range` is imported redundantly
[INFO] [stdout]   --> src/ir/ast/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Range` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 13 | use std::ops::Range;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ident` is imported redundantly
[INFO] [stdout]   --> src/ir/ast/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Ident` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 14 | use crate::symbol::Ident;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Span` is imported redundantly
[INFO] [stdout]   --> src/ir/ast/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Span` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 16 | use crate::Span;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IdRange` is imported redundantly
[INFO] [stdout]   --> src/ir/ast/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `IdRange` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 19 | use crate::ir::ids::IdRange;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Range` is imported redundantly
[INFO] [stdout]   --> src/ir/hir/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Range` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 14 | use std::ops::Range;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ident` is imported redundantly
[INFO] [stdout]   --> src/ir/hir/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Ident` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 20 | use crate::symbol::Ident;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Span` is imported redundantly
[INFO] [stdout]   --> src/ir/hir/mod.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Span` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 21 | use crate::{Ast, Span};
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IdRange` is imported redundantly
[INFO] [stdout]   --> src/ir/hir/mod.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `IdRange` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 24 | use crate::ir::ids::IdRange;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IdRange` is imported redundantly
[INFO] [stdout]   --> src/ir/mir/mod.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::ir::ids::{IdRange, StringExpressionId};
[INFO] [stdout]    |                      ^^^^^^^
[INFO] [stdout] 17 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `IdRange` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `StringExpressionId` is imported redundantly
[INFO] [stdout]   --> src/ir/mir/mod.rs:16:31
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::ir::ids::{IdRange, StringExpressionId};
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 17 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `StringExpressionId` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ident` is imported redundantly
[INFO] [stdout]   --> src/ir/mir/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Ident` is already imported here
[INFO] [stdout] 18 | use crate::literals::StringLiteral;
[INFO] [stdout] 19 | use crate::symbol::Ident;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Span` is imported redundantly
[INFO] [stdout]   --> src/ir/mir/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Span` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 20 | use crate::Span;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Range` is imported redundantly
[INFO] [stdout]   --> src/ir/mir/mod.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Range` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 24 | use std::ops::Range;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Some` is imported redundantly
[INFO] [stdout]   --> src/analysis/constant_folding.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use bitflags::_core::option::Option::Some;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Some` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ControlFlowGraph` is imported redundantly
[INFO] [stdout]   --> src/analysis/data_flow/reaching_variables.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::cfg::*;
[INFO] [stdout]    |     ------------- the item `ControlFlowGraph` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 24 | use crate::ControlFlowGraph;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]   --> src/analysis/test.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::fs::File;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ir::ModuleId`
[INFO] [stdout]   --> src/ast_lowering/test.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::ir::ModuleId;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `NumericalParameterRangeExclude` is imported redundantly
[INFO] [stdout]   --> src/ast_lowering/ast_to_hir_fold/statements.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use crate::ir::NumericalParameterRangeExclude;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 25 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `NumericalParameterRangeExclude` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ast` is imported redundantly
[INFO] [stdout]   --> src/ast_lowering/ast_to_hir_fold/statements.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 25 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `ast` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 29 | use crate::{ast, Hir};
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ast` is imported redundantly
[INFO] [stdout]   --> src/ast_lowering/branch_resolution.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `ast` is already imported here
[INFO] [stdout] 17 | use crate::symbol::{keywords, Ident};
[INFO] [stdout] 18 | use crate::{ast, Ast, Span};
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ast` is imported redundantly
[INFO] [stdout]   --> src/hir_lowering/mod.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | use crate::ast;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `ast` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Mir` is imported redundantly
[INFO] [stdout]   --> src/hir_lowering/mod.rs:37:36
[INFO] [stdout]    |
[INFO] [stdout] 37 | use crate::ir::mir::{ExpressionId, Mir, Parameter, ParameterType};
[INFO] [stdout]    |                                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 | use crate::mir::*;
[INFO] [stdout]    |     ------------- the item `Mir` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Parameter` is imported redundantly
[INFO] [stdout]   --> src/hir_lowering/mod.rs:37:41
[INFO] [stdout]    |
[INFO] [stdout] 37 | use crate::ir::mir::{ExpressionId, Mir, Parameter, ParameterType};
[INFO] [stdout]    |                                         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 | use crate::mir::*;
[INFO] [stdout]    |     ------------- the item `Parameter` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ParameterType` is imported redundantly
[INFO] [stdout]   --> src/hir_lowering/mod.rs:37:52
[INFO] [stdout]    |
[INFO] [stdout] 37 | use crate::ir::mir::{ExpressionId, Mir, Parameter, ParameterType};
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 | use crate::mir::*;
[INFO] [stdout]    |     ------------- the item `ParameterType` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ir::ModuleId`
[INFO] [stdout]   --> src/hir_lowering/test.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::ir::ModuleId;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ir::ModuleId`
[INFO] [stdout]   --> src/parser/test.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::ir::ModuleId;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this attribute can only be applied to a `use` item
[INFO] [stdout]   --> src/ast_lowering/name_resolution.rs:58:7
[INFO] [stdout]    |
[INFO] [stdout] 58 | #[doc(inline)]
[INFO] [stdout]    |       ^^^^^^ only applicable on `use` items
[INFO] [stdout] 59 | #[macro_export]
[INFO] [stdout] 60 | macro_rules! resolve {
[INFO] [stdout]    | -------------------- not a `use` item
[INFO] [stdout]    |
[INFO] [stdout]    = note: read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#inline-and-no_inline> for more information
[INFO] [stdout]    = note: `#[deny(invalid_doc_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this attribute can only be applied to a `use` item
[INFO] [stdout]   --> src/ast_lowering/name_resolution.rs:58:7
[INFO] [stdout]    |
[INFO] [stdout] 58 | #[doc(inline)]
[INFO] [stdout]    |       ^^^^^^ only applicable on `use` items
[INFO] [stdout] 59 | #[macro_export]
[INFO] [stdout] 60 | macro_rules! resolve {
[INFO] [stdout]    | -------------------- not a `use` item
[INFO] [stdout]    |
[INFO] [stdout]    = note: read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#inline-and-no_inline> for more information
[INFO] [stdout]    = note: `#[deny(invalid_doc_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `record`
[INFO] [stdout]   --> src/analysis/test.rs:20:32
[INFO] [stdout]    |
[INFO] [stdout] 20 |         .format(|out, message, record| out.finish(*message))
[INFO] [stdout]    |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_record`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/analysis/test.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut control_dependencies = cfg.control_dependence_graph_from_ipdom(&ipdom);
[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: `record`
[INFO] [stdout]   --> src/ast_lowering/test.rs:39:32
[INFO] [stdout]    |
[INFO] [stdout] 39 |         .format(|out, message, record| out.finish(*message))
[INFO] [stdout]    |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_record`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser/lexer.rs:468:13
[INFO] [stdout]     |
[INFO] [stdout] 468 |         let mut res = Self {
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `record`
[INFO] [stdout]    --> src/parser/test.rs:244:32
[INFO] [stdout]     |
[INFO] [stdout] 244 |         .format(|out, message, record| out.finish(*message))
[INFO] [stdout]     |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_record`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `record`
[INFO] [stdout]    --> src/parser/test.rs:268:32
[INFO] [stdout]     |
[INFO] [stdout] 268 |         .format(|out, message, record| out.finish(*message))
[INFO] [stdout]     |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_record`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `record`
[INFO] [stdout]    --> src/parser/test.rs:294:32
[INFO] [stdout]     |
[INFO] [stdout] 294 |         .format(|out, message, record| out.finish(*message))
[INFO] [stdout]     |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_record`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_u32` is never used
[INFO] [stdout]    --> src/symbol.rs:142:18
[INFO] [stdout]     |
[INFO] [stdout] 137 | impl SymbolIndex {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 142 |     pub const fn as_u32(self) -> u32 {
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `RefMut` is never used
[INFO] [stdout]   --> src/util.rs:23:18
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub(crate) trait RefMut<T> {
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImplicitDerivativeCheck` is never constructed
[INFO] [stdout]    --> src/hir_lowering/control_flow.rs:299:8
[INFO] [stdout]     |
[INFO] [stdout] 299 | struct ImplicitDerivativeCheck<'lt> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `partial_derivative_read_only` and `or_for_derivative` are never used
[INFO] [stdout]     --> src/hir_lowering/derivatives/mod.rs:64:12
[INFO] [stdout]      |
[INFO] [stdout] 45   | impl<'lt> HirToMirFold<'lt> {
[INFO] [stdout]      | --------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 64   |     pub fn partial_derivative_read_only(
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1697 |     pub fn or_for_derivative(
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/hir_lowering/error.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub type Result<T = ()> = std::result::Result<T, Error>;
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `source` is never read
[INFO] [stdout]   --> src/parser/preprocessor/mod.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 76 | struct UnresolvedMacroReference<'lt> {
[INFO] [stdout]    |        ------------------------ field in this struct
[INFO] [stdout] 77 |     name: &'lt str,
[INFO] [stdout] 78 |     source: &'lt str,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `UnresolvedMacroReference` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `children` is never read
[INFO] [stdout]   --> src/parser/preprocessor/source_map.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub struct SourceMap<'source_map> {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 58 |     children: RBTree<SourceMapAdapter<'source_map>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SourceMap` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 31 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `open-vaf` (lib) due to 2 previous errors; 31 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: method `as_u32` is never used
[INFO] [stdout]    --> src/symbol.rs:142:18
[INFO] [stdout]     |
[INFO] [stdout] 137 | impl SymbolIndex {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 142 |     pub const fn as_u32(self) -> u32 {
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `RefMut` is never used
[INFO] [stdout]   --> src/util.rs:23:18
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub(crate) trait RefMut<T> {
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImplicitDerivativeCheck` is never constructed
[INFO] [stdout]    --> src/hir_lowering/control_flow.rs:299:8
[INFO] [stdout]     |
[INFO] [stdout] 299 | struct ImplicitDerivativeCheck<'lt> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `partial_derivative_read_only` and `or_for_derivative` are never used
[INFO] [stdout]     --> src/hir_lowering/derivatives/mod.rs:64:12
[INFO] [stdout]      |
[INFO] [stdout] 45   | impl<'lt> HirToMirFold<'lt> {
[INFO] [stdout]      | --------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 64   |     pub fn partial_derivative_read_only(
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1697 |     pub fn or_for_derivative(
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/hir_lowering/error.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub type Result<T = ()> = std::result::Result<T, Error>;
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `source` is never read
[INFO] [stdout]   --> src/parser/preprocessor/mod.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 76 | struct UnresolvedMacroReference<'lt> {
[INFO] [stdout]    |        ------------------------ field in this struct
[INFO] [stdout] 77 |     name: &'lt str,
[INFO] [stdout] 78 |     source: &'lt str,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `UnresolvedMacroReference` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `children` is never read
[INFO] [stdout]   --> src/parser/preprocessor/source_map.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub struct SourceMap<'source_map> {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 58 |     children: RBTree<SourceMapAdapter<'source_map>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SourceMap` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/analysis/test.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | /     fern::Dispatch::new()
[INFO] [stdout] 20 | |         .format(|out, message, record| out.finish(*message))
[INFO] [stdout] 21 | |         .level(log::LevelFilter::Debug)
[INFO] [stdout] 22 | |         .chain(std::io::stderr())
[INFO] [stdout] 23 | |         .apply();
[INFO] [stdout]    | |________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let _ = fern::Dispatch::new()
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/ast_lowering/test.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     fern::Dispatch::new()
[INFO] [stdout] 22 | |         .format(|out, message, _record| out.finish(*message))
[INFO] [stdout] 23 | |         .level(log::LevelFilter::Info)
[INFO] [stdout] 24 | |         .chain(std::io::stderr())
[INFO] [stdout] 25 | |         .apply();
[INFO] [stdout]    | |________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let _ = fern::Dispatch::new()
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/ast_lowering/test.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | /     fern::Dispatch::new()
[INFO] [stdout] 39 | |         .format(|out, message, record| out.finish(*message))
[INFO] [stdout] 40 | |         .level(log::LevelFilter::Info)
[INFO] [stdout] 41 | |         .chain(std::io::stderr())
[INFO] [stdout] 42 | |         .apply();
[INFO] [stdout]    | |________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let _ = fern::Dispatch::new()
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/hir_lowering/test.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     fern::Dispatch::new()
[INFO] [stdout] 22 | |         .format(|out, message, _record| out.finish(*message))
[INFO] [stdout] 23 | |         .level(log::LevelFilter::Info)
[INFO] [stdout] 24 | |         .chain(std::io::stderr())
[INFO] [stdout] 25 | |         .apply();
[INFO] [stdout]    | |________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let _ = fern::Dispatch::new()
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/hir_lowering/test.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | /     fern::Dispatch::new()
[INFO] [stdout] 54 | |         .format(|out, message, _| out.finish(*message))
[INFO] [stdout] 55 | |         .level(log::LevelFilter::Info)
[INFO] [stdout] 56 | |         .chain(std::io::stderr())
[INFO] [stdout] 57 | |         .apply();
[INFO] [stdout]    | |________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 53 |     let _ = fern::Dispatch::new()
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/hir_lowering/test.rs:116:5
[INFO] [stdout]     |
[INFO] [stdout] 116 | /     fern::Dispatch::new()
[INFO] [stdout] 117 | |         .format(|out, message, _| out.finish(*message))
[INFO] [stdout] 118 | |         .level(log::LevelFilter::Info)
[INFO] [stdout] 119 | |         .chain(std::io::stderr())
[INFO] [stdout] 120 | |         .apply();
[INFO] [stdout]     | |________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let _ = fern::Dispatch::new()
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/parser/test.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | /     fern::Dispatch::new()
[INFO] [stdout] 29 | |         .format(|out, message, _| out.finish(*message))
[INFO] [stdout] 30 | |         .level(log::LevelFilter::Info)
[INFO] [stdout] 31 | |         .chain(std::io::stderr())
[INFO] [stdout] 32 | |         .apply();
[INFO] [stdout]    | |________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let _ = fern::Dispatch::new()
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/parser/test.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 | /     fern::Dispatch::new()
[INFO] [stdout] 138 | |         .format(|out, message, _| out.finish(*message))
[INFO] [stdout] 139 | |         .level(log::LevelFilter::Info)
[INFO] [stdout] 140 | |         .chain(std::io::stderr())
[INFO] [stdout] 141 | |         .apply();
[INFO] [stdout]     | |________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 137 |     let _ = fern::Dispatch::new()
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/parser/test.rs:243:5
[INFO] [stdout]     |
[INFO] [stdout] 243 | /     fern::Dispatch::new()
[INFO] [stdout] 244 | |         .format(|out, message, record| out.finish(*message))
[INFO] [stdout] 245 | |         .level(log::LevelFilter::Info)
[INFO] [stdout] 246 | |         .chain(std::io::stderr())
[INFO] [stdout] 247 | |         .apply();
[INFO] [stdout]     | |________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 243 |     let _ = fern::Dispatch::new()
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/parser/test.rs:267:5
[INFO] [stdout]     |
[INFO] [stdout] 267 | /     fern::Dispatch::new()
[INFO] [stdout] 268 | |         .format(|out, message, record| out.finish(*message))
[INFO] [stdout] 269 | |         .level(log::LevelFilter::Info)
[INFO] [stdout] 270 | |         .chain(std::io::stderr())
[INFO] [stdout] 271 | |         .apply();
[INFO] [stdout]     | |________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 267 |     let _ = fern::Dispatch::new()
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/parser/test.rs:293:5
[INFO] [stdout]     |
[INFO] [stdout] 293 | /     fern::Dispatch::new()
[INFO] [stdout] 294 | |         .format(|out, message, record| out.finish(*message))
[INFO] [stdout] 295 | |         .level(log::LevelFilter::Info)
[INFO] [stdout] 296 | |         .chain(std::io::stderr())
[INFO] [stdout] 297 | |         .apply();
[INFO] [stdout]     | |________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 293 |     let _ = fern::Dispatch::new()
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 53 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `open-vaf` (lib test) due to 2 previous errors; 53 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ee7e2c2fe067a04b6d2c2afe09a49039e7926b2a8e4c9d5e7560aca4eeec1379", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee7e2c2fe067a04b6d2c2afe09a49039e7926b2a8e4c9d5e7560aca4eeec1379", kill_on_drop: false }`
[INFO] [stdout] ee7e2c2fe067a04b6d2c2afe09a49039e7926b2a8e4c9d5e7560aca4eeec1379
[INFO] checking open-vaf-0.4.2 against try#72eda894eb3548c7ba774079ce0afab42958d4ee for pr-121848-1
[INFO] extracting crate open-vaf 0.4.2 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate open-vaf 0.4.2 on toolchain 72eda894eb3548c7ba774079ce0afab42958d4ee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate open-vaf 0.4.2
[INFO] finished tweaking crates.io crate open-vaf 0.4.2
[INFO] tweaked toml for crates.io crate open-vaf 0.4.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6f5e88fc6bd6d482ce9700bd14f6cde43f856c4baba57f995f997619c551270
[INFO] running `Command { std: "docker" "start" "-a" "a6f5e88fc6bd6d482ce9700bd14f6cde43f856c4baba57f995f997619c551270", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6f5e88fc6bd6d482ce9700bd14f6cde43f856c4baba57f995f997619c551270", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6f5e88fc6bd6d482ce9700bd14f6cde43f856c4baba57f995f997619c551270", kill_on_drop: false }`
[INFO] [stdout] a6f5e88fc6bd6d482ce9700bd14f6cde43f856c4baba57f995f997619c551270
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 434c438483edc37562d39dcd0f914a2427a0b59d29c7fe331dd7c2eefed4341b
[INFO] running `Command { std: "docker" "start" "-a" "434c438483edc37562d39dcd0f914a2427a0b59d29c7fe331dd7c2eefed4341b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling utf8-ranges v1.0.5
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling beef v0.4.4
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking lock_api v0.3.4
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking yansi-term v0.1.2
[INFO] [stderr]     Checking pretty_assertions v0.6.1
[INFO] [stderr]     Checking annotate-snippets v0.8.0
[INFO] [stderr]     Checking intrusive-collections v0.9.6
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]     Checking parking_lot_core v0.7.3
[INFO] [stderr]     Checking colored v1.9.4
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking parking_lot v0.10.2
[INFO] [stderr]     Checking index_vec v0.1.3
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking more-asserts v0.2.2
[INFO] [stderr]     Checking float-cmp v0.8.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking fixedbitset v0.3.2
[INFO] [stderr]     Checking copyless v0.1.5
[INFO] [stderr]     Checking bumpalo v3.15.4
[INFO] [stderr]     Checking bytecount v0.6.7
[INFO] [stderr]     Checking fern v0.6.2
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking ahash v0.3.8
[INFO] [stderr]    Compiling logos-derive v0.11.5
[INFO] [stderr]     Checking logos v0.11.4
[INFO] [stderr]     Checking open-vaf v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Into` is imported redundantly
[INFO] [stdout]   --> src/symbol.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | use std::convert::Into;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Into` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Iterator` is imported redundantly
[INFO] [stdout]   --> src/symbol.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | use std::iter::Iterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Iterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Range` is imported redundantly
[INFO] [stdout]   --> src/ir/ast/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Range` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 13 | use std::ops::Range;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ident` is imported redundantly
[INFO] [stdout]   --> src/ir/ast/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Ident` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 14 | use crate::symbol::Ident;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Span` is imported redundantly
[INFO] [stdout]   --> src/ir/ast/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Span` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 16 | use crate::Span;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IdRange` is imported redundantly
[INFO] [stdout]   --> src/ir/ast/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `IdRange` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 19 | use crate::ir::ids::IdRange;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Range` is imported redundantly
[INFO] [stdout]   --> src/ir/hir/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Range` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 14 | use std::ops::Range;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ident` is imported redundantly
[INFO] [stdout]   --> src/ir/hir/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Ident` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 20 | use crate::symbol::Ident;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Span` is imported redundantly
[INFO] [stdout]   --> src/ir/hir/mod.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Span` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 21 | use crate::{Ast, Span};
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IdRange` is imported redundantly
[INFO] [stdout]   --> src/ir/hir/mod.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `IdRange` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 24 | use crate::ir::ids::IdRange;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IdRange` is imported redundantly
[INFO] [stdout]   --> src/ir/mir/mod.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::ir::ids::{IdRange, StringExpressionId};
[INFO] [stdout]    |                      ^^^^^^^
[INFO] [stdout] 17 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `IdRange` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `StringExpressionId` is imported redundantly
[INFO] [stdout]   --> src/ir/mir/mod.rs:16:31
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::ir::ids::{IdRange, StringExpressionId};
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 17 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `StringExpressionId` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ident` is imported redundantly
[INFO] [stdout]   --> src/ir/mir/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Ident` is already imported here
[INFO] [stdout] 18 | use crate::literals::StringLiteral;
[INFO] [stdout] 19 | use crate::symbol::Ident;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Span` is imported redundantly
[INFO] [stdout]   --> src/ir/mir/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Span` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 20 | use crate::Span;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Range` is imported redundantly
[INFO] [stdout]   --> src/ir/mir/mod.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Range` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 24 | use std::ops::Range;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Some` is imported redundantly
[INFO] [stdout]   --> src/analysis/constant_folding.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use bitflags::_core::option::Option::Some;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Some` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ControlFlowGraph` is imported redundantly
[INFO] [stdout]   --> src/analysis/data_flow/reaching_variables.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::cfg::*;
[INFO] [stdout]    |     ------------- the item `ControlFlowGraph` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 24 | use crate::ControlFlowGraph;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `NumericalParameterRangeExclude` is imported redundantly
[INFO] [stdout]   --> src/ast_lowering/ast_to_hir_fold/statements.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use crate::ir::NumericalParameterRangeExclude;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 25 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `NumericalParameterRangeExclude` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ast` is imported redundantly
[INFO] [stdout]   --> src/ast_lowering/ast_to_hir_fold/statements.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 25 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `ast` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 29 | use crate::{ast, Hir};
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ast` is imported redundantly
[INFO] [stdout]   --> src/ast_lowering/branch_resolution.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `ast` is already imported here
[INFO] [stdout] 17 | use crate::symbol::{keywords, Ident};
[INFO] [stdout] 18 | use crate::{ast, Ast, Span};
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ast` is imported redundantly
[INFO] [stdout]   --> src/hir_lowering/mod.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | use crate::ast;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `ast` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Mir` is imported redundantly
[INFO] [stdout]   --> src/hir_lowering/mod.rs:37:36
[INFO] [stdout]    |
[INFO] [stdout] 37 | use crate::ir::mir::{ExpressionId, Mir, Parameter, ParameterType};
[INFO] [stdout]    |                                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 | use crate::mir::*;
[INFO] [stdout]    |     ------------- the item `Mir` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Parameter` is imported redundantly
[INFO] [stdout]   --> src/hir_lowering/mod.rs:37:41
[INFO] [stdout]    |
[INFO] [stdout] 37 | use crate::ir::mir::{ExpressionId, Mir, Parameter, ParameterType};
[INFO] [stdout]    |                                         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 | use crate::mir::*;
[INFO] [stdout]    |     ------------- the item `Parameter` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ParameterType` is imported redundantly
[INFO] [stdout]   --> src/hir_lowering/mod.rs:37:52
[INFO] [stdout]    |
[INFO] [stdout] 37 | use crate::ir::mir::{ExpressionId, Mir, Parameter, ParameterType};
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 | use crate::mir::*;
[INFO] [stdout]    |     ------------- the item `ParameterType` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Into` is imported redundantly
[INFO] [stdout]   --> src/symbol.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | use std::convert::Into;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Into` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Iterator` is imported redundantly
[INFO] [stdout]   --> src/symbol.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | use std::iter::Iterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Iterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Range` is imported redundantly
[INFO] [stdout]   --> src/ir/ast/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Range` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 13 | use std::ops::Range;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ident` is imported redundantly
[INFO] [stdout]   --> src/ir/ast/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Ident` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 14 | use crate::symbol::Ident;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Span` is imported redundantly
[INFO] [stdout]   --> src/ir/ast/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Span` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 16 | use crate::Span;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IdRange` is imported redundantly
[INFO] [stdout]   --> src/ir/ast/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `IdRange` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 19 | use crate::ir::ids::IdRange;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Range` is imported redundantly
[INFO] [stdout]   --> src/ir/hir/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Range` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 14 | use std::ops::Range;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ident` is imported redundantly
[INFO] [stdout]   --> src/ir/hir/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Ident` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 20 | use crate::symbol::Ident;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Span` is imported redundantly
[INFO] [stdout]   --> src/ir/hir/mod.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Span` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 21 | use crate::{Ast, Span};
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IdRange` is imported redundantly
[INFO] [stdout]   --> src/ir/hir/mod.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `IdRange` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 24 | use crate::ir::ids::IdRange;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IdRange` is imported redundantly
[INFO] [stdout]   --> src/ir/mir/mod.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::ir::ids::{IdRange, StringExpressionId};
[INFO] [stdout]    |                      ^^^^^^^
[INFO] [stdout] 17 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `IdRange` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `StringExpressionId` is imported redundantly
[INFO] [stdout]   --> src/ir/mir/mod.rs:16:31
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::ir::ids::{IdRange, StringExpressionId};
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 17 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `StringExpressionId` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ident` is imported redundantly
[INFO] [stdout]   --> src/ir/mir/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Ident` is already imported here
[INFO] [stdout] 18 | use crate::literals::StringLiteral;
[INFO] [stdout] 19 | use crate::symbol::Ident;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Span` is imported redundantly
[INFO] [stdout]   --> src/ir/mir/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Span` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 20 | use crate::Span;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Range` is imported redundantly
[INFO] [stdout]   --> src/ir/mir/mod.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `Range` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 24 | use std::ops::Range;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Some` is imported redundantly
[INFO] [stdout]   --> src/analysis/constant_folding.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use bitflags::_core::option::Option::Some;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Some` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ControlFlowGraph` is imported redundantly
[INFO] [stdout]   --> src/analysis/data_flow/reaching_variables.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::cfg::*;
[INFO] [stdout]    |     ------------- the item `ControlFlowGraph` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 24 | use crate::ControlFlowGraph;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]   --> src/analysis/test.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::fs::File;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ir::ModuleId`
[INFO] [stdout]   --> src/ast_lowering/test.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::ir::ModuleId;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `NumericalParameterRangeExclude` is imported redundantly
[INFO] [stdout]   --> src/ast_lowering/ast_to_hir_fold/statements.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use crate::ir::NumericalParameterRangeExclude;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 25 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `NumericalParameterRangeExclude` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ast` is imported redundantly
[INFO] [stdout]   --> src/ast_lowering/ast_to_hir_fold/statements.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 25 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `ast` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 29 | use crate::{ast, Hir};
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ast` is imported redundantly
[INFO] [stdout]   --> src/ast_lowering/branch_resolution.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `ast` is already imported here
[INFO] [stdout] 17 | use crate::symbol::{keywords, Ident};
[INFO] [stdout] 18 | use crate::{ast, Ast, Span};
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ast` is imported redundantly
[INFO] [stdout]   --> src/hir_lowering/mod.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | use crate::ast;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 | use crate::ir::*;
[INFO] [stdout]    |     ------------ the item `ast` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Mir` is imported redundantly
[INFO] [stdout]   --> src/hir_lowering/mod.rs:37:36
[INFO] [stdout]    |
[INFO] [stdout] 37 | use crate::ir::mir::{ExpressionId, Mir, Parameter, ParameterType};
[INFO] [stdout]    |                                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 | use crate::mir::*;
[INFO] [stdout]    |     ------------- the item `Mir` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Parameter` is imported redundantly
[INFO] [stdout]   --> src/hir_lowering/mod.rs:37:41
[INFO] [stdout]    |
[INFO] [stdout] 37 | use crate::ir::mir::{ExpressionId, Mir, Parameter, ParameterType};
[INFO] [stdout]    |                                         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 | use crate::mir::*;
[INFO] [stdout]    |     ------------- the item `Parameter` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ParameterType` is imported redundantly
[INFO] [stdout]   --> src/hir_lowering/mod.rs:37:52
[INFO] [stdout]    |
[INFO] [stdout] 37 | use crate::ir::mir::{ExpressionId, Mir, Parameter, ParameterType};
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 | use crate::mir::*;
[INFO] [stdout]    |     ------------- the item `ParameterType` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ir::ModuleId`
[INFO] [stdout]   --> src/hir_lowering/test.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::ir::ModuleId;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ir::ModuleId`
[INFO] [stdout]   --> src/parser/test.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::ir::ModuleId;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this attribute can only be applied to a `use` item
[INFO] [stdout]   --> src/ast_lowering/name_resolution.rs:58:7
[INFO] [stdout]    |
[INFO] [stdout] 58 | #[doc(inline)]
[INFO] [stdout]    |       ^^^^^^ only applicable on `use` items
[INFO] [stdout] 59 | #[macro_export]
[INFO] [stdout] 60 | macro_rules! resolve {
[INFO] [stdout]    | -------------------- not a `use` item
[INFO] [stdout]    |
[INFO] [stdout]    = note: read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#inline-and-no_inline> for more information
[INFO] [stdout]    = note: `#[deny(invalid_doc_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this attribute can only be applied to a `use` item
[INFO] [stdout]   --> src/ast_lowering/name_resolution.rs:58:7
[INFO] [stdout]    |
[INFO] [stdout] 58 | #[doc(inline)]
[INFO] [stdout]    |       ^^^^^^ only applicable on `use` items
[INFO] [stdout] 59 | #[macro_export]
[INFO] [stdout] 60 | macro_rules! resolve {
[INFO] [stdout]    | -------------------- not a `use` item
[INFO] [stdout]    |
[INFO] [stdout]    = note: read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#inline-and-no_inline> for more information
[INFO] [stdout]    = note: `#[deny(invalid_doc_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `record`
[INFO] [stdout]   --> src/analysis/test.rs:20:32
[INFO] [stdout]    |
[INFO] [stdout] 20 |         .format(|out, message, record| out.finish(*message))
[INFO] [stdout]    |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_record`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/analysis/test.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut control_dependencies = cfg.control_dependence_graph_from_ipdom(&ipdom);
[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: `record`
[INFO] [stdout]   --> src/ast_lowering/test.rs:39:32
[INFO] [stdout]    |
[INFO] [stdout] 39 |         .format(|out, message, record| out.finish(*message))
[INFO] [stdout]    |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_record`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser/lexer.rs:468:13
[INFO] [stdout]     |
[INFO] [stdout] 468 |         let mut res = Self {
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `record`
[INFO] [stdout]    --> src/parser/test.rs:244:32
[INFO] [stdout]     |
[INFO] [stdout] 244 |         .format(|out, message, record| out.finish(*message))
[INFO] [stdout]     |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_record`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `record`
[INFO] [stdout]    --> src/parser/test.rs:268:32
[INFO] [stdout]     |
[INFO] [stdout] 268 |         .format(|out, message, record| out.finish(*message))
[INFO] [stdout]     |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_record`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `record`
[INFO] [stdout]    --> src/parser/test.rs:294:32
[INFO] [stdout]     |
[INFO] [stdout] 294 |         .format(|out, message, record| out.finish(*message))
[INFO] [stdout]     |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_record`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_u32` is never used
[INFO] [stdout]    --> src/symbol.rs:142:18
[INFO] [stdout]     |
[INFO] [stdout] 137 | impl SymbolIndex {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 142 |     pub const fn as_u32(self) -> u32 {
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `RefMut` is never used
[INFO] [stdout]   --> src/util.rs:23:18
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub(crate) trait RefMut<T> {
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImplicitDerivativeCheck` is never constructed
[INFO] [stdout]    --> src/hir_lowering/control_flow.rs:299:8
[INFO] [stdout]     |
[INFO] [stdout] 299 | struct ImplicitDerivativeCheck<'lt> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `partial_derivative_read_only` and `or_for_derivative` are never used
[INFO] [stdout]     --> src/hir_lowering/derivatives/mod.rs:64:12
[INFO] [stdout]      |
[INFO] [stdout] 45   | impl<'lt> HirToMirFold<'lt> {
[INFO] [stdout]      | --------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 64   |     pub fn partial_derivative_read_only(
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1697 |     pub fn or_for_derivative(
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/hir_lowering/error.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub type Result<T = ()> = std::result::Result<T, Error>;
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `source` is never read
[INFO] [stdout]   --> src/parser/preprocessor/mod.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 76 | struct UnresolvedMacroReference<'lt> {
[INFO] [stdout]    |        ------------------------ field in this struct
[INFO] [stdout] 77 |     name: &'lt str,
[INFO] [stdout] 78 |     source: &'lt str,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `UnresolvedMacroReference` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `children` is never read
[INFO] [stdout]   --> src/parser/preprocessor/source_map.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub struct SourceMap<'source_map> {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 58 |     children: RBTree<SourceMapAdapter<'source_map>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SourceMap` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/analysis/test.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | /     fern::Dispatch::new()
[INFO] [stdout] 20 | |         .format(|out, message, record| out.finish(*message))
[INFO] [stdout] 21 | |         .level(log::LevelFilter::Debug)
[INFO] [stdout] 22 | |         .chain(std::io::stderr())
[INFO] [stdout] 23 | |         .apply();
[INFO] [stdout]    | |________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let _ = fern::Dispatch::new()
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/ast_lowering/test.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     fern::Dispatch::new()
[INFO] [stdout] 22 | |         .format(|out, message, _record| out.finish(*message))
[INFO] [stdout] 23 | |         .level(log::LevelFilter::Info)
[INFO] [stdout] 24 | |         .chain(std::io::stderr())
[INFO] [stdout] 25 | |         .apply();
[INFO] [stdout]    | |________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let _ = fern::Dispatch::new()
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/ast_lowering/test.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | /     fern::Dispatch::new()
[INFO] [stdout] 39 | |         .format(|out, message, record| out.finish(*message))
[INFO] [stdout] 40 | |         .level(log::LevelFilter::Info)
[INFO] [stdout] 41 | |         .chain(std::io::stderr())
[INFO] [stdout] 42 | |         .apply();
[INFO] [stdout]    | |________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let _ = fern::Dispatch::new()
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/hir_lowering/test.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     fern::Dispatch::new()
[INFO] [stdout] 22 | |         .format(|out, message, _record| out.finish(*message))
[INFO] [stdout] 23 | |         .level(log::LevelFilter::Info)
[INFO] [stdout] 24 | |         .chain(std::io::stderr())
[INFO] [stdout] 25 | |         .apply();
[INFO] [stdout]    | |________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let _ = fern::Dispatch::new()
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/hir_lowering/test.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | /     fern::Dispatch::new()
[INFO] [stdout] 54 | |         .format(|out, message, _| out.finish(*message))
[INFO] [stdout] 55 | |         .level(log::LevelFilter::Info)
[INFO] [stdout] 56 | |         .chain(std::io::stderr())
[INFO] [stdout] 57 | |         .apply();
[INFO] [stdout]    | |________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 53 |     let _ = fern::Dispatch::new()
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/hir_lowering/test.rs:116:5
[INFO] [stdout]     |
[INFO] [stdout] 116 | /     fern::Dispatch::new()
[INFO] [stdout] 117 | |         .format(|out, message, _| out.finish(*message))
[INFO] [stdout] 118 | |         .level(log::LevelFilter::Info)
[INFO] [stdout] 119 | |         .chain(std::io::stderr())
[INFO] [stdout] 120 | |         .apply();
[INFO] [stdout]     | |________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let _ = fern::Dispatch::new()
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/parser/test.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | /     fern::Dispatch::new()
[INFO] [stdout] 29 | |         .format(|out, message, _| out.finish(*message))
[INFO] [stdout] 30 | |         .level(log::LevelFilter::Info)
[INFO] [stdout] 31 | |         .chain(std::io::stderr())
[INFO] [stdout] 32 | |         .apply();
[INFO] [stdout]    | |________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let _ = fern::Dispatch::new()
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/parser/test.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 | /     fern::Dispatch::new()
[INFO] [stdout] 138 | |         .format(|out, message, _| out.finish(*message))
[INFO] [stdout] 139 | |         .level(log::LevelFilter::Info)
[INFO] [stdout] 140 | |         .chain(std::io::stderr())
[INFO] [stdout] 141 | |         .apply();
[INFO] [stdout]     | |________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 137 |     let _ = fern::Dispatch::new()
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/parser/test.rs:243:5
[INFO] [stdout]     |
[INFO] [stdout] 243 | /     fern::Dispatch::new()
[INFO] [stdout] 244 | |         .format(|out, message, record| out.finish(*message))
[INFO] [stdout] 245 | |         .level(log::LevelFilter::Info)
[INFO] [stdout] 246 | |         .chain(std::io::stderr())
[INFO] [stdout] 247 | |         .apply();
[INFO] [stdout]     | |________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 243 |     let _ = fern::Dispatch::new()
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/parser/test.rs:267:5
[INFO] [stdout]     |
[INFO] [stdout] 267 | /     fern::Dispatch::new()
[INFO] [stdout] 268 | |         .format(|out, message, record| out.finish(*message))
[INFO] [stdout] 269 | |         .level(log::LevelFilter::Info)
[INFO] [stdout] 270 | |         .chain(std::io::stderr())
[INFO] [stdout] 271 | |         .apply();
[INFO] [stdout]     | |________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 267 |     let _ = fern::Dispatch::new()
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/parser/test.rs:293:5
[INFO] [stdout]     |
[INFO] [stdout] 293 | /     fern::Dispatch::new()
[INFO] [stdout] 294 | |         .format(|out, message, record| out.finish(*message))
[INFO] [stdout] 295 | |         .level(log::LevelFilter::Info)
[INFO] [stdout] 296 | |         .chain(std::io::stderr())
[INFO] [stdout] 297 | |         .apply();
[INFO] [stdout]     | |________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 293 |     let _ = fern::Dispatch::new()
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_u32` is never used
[INFO] [stdout]    --> src/symbol.rs:142:18
[INFO] [stdout]     |
[INFO] [stdout] 137 | impl SymbolIndex {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 142 |     pub const fn as_u32(self) -> u32 {
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `RefMut` is never used
[INFO] [stdout]   --> src/util.rs:23:18
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub(crate) trait RefMut<T> {
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImplicitDerivativeCheck` is never constructed
[INFO] [stdout]    --> src/hir_lowering/control_flow.rs:299:8
[INFO] [stdout]     |
[INFO] [stdout] 299 | struct ImplicitDerivativeCheck<'lt> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `partial_derivative_read_only` and `or_for_derivative` are never used
[INFO] [stdout]     --> src/hir_lowering/derivatives/mod.rs:64:12
[INFO] [stdout]      |
[INFO] [stdout] 45   | impl<'lt> HirToMirFold<'lt> {
[INFO] [stdout]      | --------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 64   |     pub fn partial_derivative_read_only(
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1697 |     pub fn or_for_derivative(
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/hir_lowering/error.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub type Result<T = ()> = std::result::Result<T, Error>;
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `source` is never read
[INFO] [stdout]   --> src/parser/preprocessor/mod.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 76 | struct UnresolvedMacroReference<'lt> {
[INFO] [stdout]    |        ------------------------ field in this struct
[INFO] [stdout] 77 |     name: &'lt str,
[INFO] [stdout] 78 |     source: &'lt str,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `UnresolvedMacroReference` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `children` is never read
[INFO] [stdout]   --> src/parser/preprocessor/source_map.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub struct SourceMap<'source_map> {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 58 |     children: RBTree<SourceMapAdapter<'source_map>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SourceMap` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 53 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `open-vaf` (lib test) due to 2 previous errors; 53 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 1 previous error; 31 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `open-vaf` (lib) due to 2 previous errors; 31 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "434c438483edc37562d39dcd0f914a2427a0b59d29c7fe331dd7c2eefed4341b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "434c438483edc37562d39dcd0f914a2427a0b59d29c7fe331dd7c2eefed4341b", kill_on_drop: false }`
[INFO] [stdout] 434c438483edc37562d39dcd0f914a2427a0b59d29c7fe331dd7c2eefed4341b
