[INFO] fetching crate vhdl_parser 0.13.0...
[INFO] testing vhdl_parser-0.13.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate vhdl_parser 0.13.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate vhdl_parser 0.13.0
[INFO] finished tweaking crates.io crate vhdl_parser 0.13.0
[INFO] tweaked toml for crates.io crate vhdl_parser 0.13.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vhdl_parser 0.13.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vhdl_parser 0.13.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tempfile v3.1.0
[INFO] [stderr]   Downloaded rand_chacha v0.2.1
[INFO] [stderr]   Downloaded wasi v0.7.0
[INFO] [stderr]   Downloaded assert_matches v1.3.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.7
[INFO] [stderr]   Downloaded pretty_assertions v0.6.1
[INFO] [stderr]   Downloaded dunce v1.0.0
[INFO] [stderr]   Downloaded atty v0.2.13
[INFO] [stderr]   Downloaded failure_derive v0.1.6
[INFO] [stderr]   Downloaded redox_users v0.3.1
[INFO] [stderr]   Downloaded rand_os v0.1.3
[INFO] [stderr]   Downloaded vec_map v0.8.1
[INFO] [stderr]   Downloaded cc v1.0.48
[INFO] [stderr]   Downloaded rayon-core v1.7.0
[INFO] [stderr]   Downloaded failure v0.1.6
[INFO] [stderr]   Downloaded rand_core v0.4.2
[INFO] [stderr]   Downloaded syn v1.0.13
[INFO] [stderr]   Downloaded arrayvec v0.5.1
[INFO] [stderr]   Downloaded libc v0.2.66
[INFO] [stderr]   Downloaded backtrace v0.3.40
[INFO] [stderr]   Downloaded difference v2.0.0
[INFO] [stderr]   Downloaded rayon v1.3.0
[INFO] [stderr]   Downloaded blake2b_simd v0.5.9
[INFO] [stderr]   Downloaded rust-argon2 v0.5.1
[INFO] [stderr]   Downloaded crossbeam-epoch v0.8.0
[INFO] [stderr]   Downloaded rustc-demangle v0.1.16
[INFO] [stderr]   Downloaded synstructure v0.12.3
[INFO] [stderr]   Downloaded rand_core v0.3.1
[INFO] [stderr]   Downloaded byteorder v1.3.2
[INFO] [stderr]   Downloaded parking_lot_core v0.7.0
[INFO] [stderr]   Downloaded parking_lot v0.10.0
[INFO] [stderr]   Downloaded backtrace-sys v0.1.32
[INFO] [stderr]   Downloaded crossbeam-utils v0.7.0
[INFO] [stderr]   Downloaded dirs-sys v0.3.4
[INFO] [stderr]   Downloaded dirs v2.0.2
[INFO] [stderr]   Downloaded cloudabi v0.0.3
[INFO] [stderr]   Downloaded either v1.5.3
[INFO] [stderr]   Downloaded semver-parser v0.7.0
[INFO] [stderr]   Downloaded clap v2.33.0
[INFO] [stderr]   Downloaded scopeguard v1.0.0
[INFO] [stderr]   Downloaded crossbeam-queue v0.2.1
[INFO] [stderr]   Downloaded num_cpus v1.11.1
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.6
[INFO] [stderr]   Downloaded c2-chacha v0.2.3
[INFO] [stderr]   Downloaded arrayref v0.3.5
[INFO] [stderr]   Downloaded fnv v1.0.6
[INFO] [stderr]   Downloaded unicode-width v0.1.7
[INFO] [stderr]   Downloaded lock_api v0.3.3
[INFO] [stderr]   Downloaded smallvec v1.1.0
[INFO] [stderr]   Downloaded semver v0.9.0
[INFO] [stderr]   Downloaded rustc_version v0.2.3
[INFO] [stderr]   Downloaded rand v0.7.2
[INFO] [stderr]   Downloaded constant_time_eq v0.1.4
[INFO] [stderr]   Downloaded output_vt100 v0.1.2
[INFO] [stderr]   Downloaded crossbeam-deque v0.7.2
[INFO] [stderr]   Downloaded ctor v0.1.12
[INFO] [stderr]   Downloaded hermit-abi v0.1.6
[INFO] [stderr]   Downloaded autocfg v0.1.7
[INFO] [stderr]   Downloaded getrandom v0.1.13
[INFO] [stderr]   Downloaded serde v1.0.104
[INFO] [stderr]   Downloaded fuchsia-cprng v0.1.1
[INFO] [stderr]   Downloaded rdrand v0.4.0
[INFO] [stderr]   Downloaded glob v0.3.0
[INFO] [stderr]   Downloaded pad v0.1.6
[INFO] [stderr]   Downloaded quote v1.0.2
[INFO] [stderr]   Downloaded memoffset v0.5.3
[INFO] [stderr]   Downloaded remove_dir_all v0.5.2
[INFO] [stderr]   Downloaded toml v0.5.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95de7d1f6492395e89c0051956ff688650af2e464d32cdafbf1bba26f478bd3f
[INFO] running `Command { std: "docker" "start" "-a" "95de7d1f6492395e89c0051956ff688650af2e464d32cdafbf1bba26f478bd3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95de7d1f6492395e89c0051956ff688650af2e464d32cdafbf1bba26f478bd3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95de7d1f6492395e89c0051956ff688650af2e464d32cdafbf1bba26f478bd3f", kill_on_drop: false }`
[INFO] [stdout] 95de7d1f6492395e89c0051956ff688650af2e464d32cdafbf1bba26f478bd3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a065cc8d441ec4db02324898ad8560fe1c7f3e7cc6e9272ae89afcda12d83048
[INFO] running `Command { std: "docker" "start" "-a" "a065cc8d441ec4db02324898ad8560fe1c7f3e7cc6e9272ae89afcda12d83048", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling smallvec v1.1.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling lock_api v0.3.3
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling pad v0.1.6
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling dunce v1.0.0
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling num_cpus v1.11.1
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling parking_lot_core v0.7.0
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling crossbeam-deque v0.7.2
[INFO] [stderr]    Compiling parking_lot v0.10.0
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling toml v0.5.5
[INFO] [stderr]    Compiling vhdl_parser v0.13.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ast/search.rs:83:10
[INFO] [stdout]     |
[INFO] [stdout]  83 |         };
[INFO] [stdout]     |          ^
[INFO] [stdout] ...
[INFO] [stdout] 804 |             Declaration::Type(typ) => return_if_found!(typ.search(searcher)),
[INFO] [stdout]     |                                       -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `return_if_found` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ast/search.rs:83:10
[INFO] [stdout]     |
[INFO] [stdout]  83 |           };
[INFO] [stdout]     |            ^
[INFO] [stdout] ...
[INFO] [stdout] 828 |               Declaration::Use(use_clause) => return_if_found!(searcher
[INFO] [stdout]     |  _____________________________________________-
[INFO] [stdout] 829 | |                 .search_with_pos(&use_clause.pos)
[INFO] [stdout] 830 | |                 .or_else(|| use_clause.item.name_list.search(searcher))),
[INFO] [stdout]     | |________________________________________________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `return_if_found` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ast/search.rs:83:10
[INFO] [stdout]     |
[INFO] [stdout]  83 |         };
[INFO] [stdout]     |          ^
[INFO] [stdout] ...
[INFO] [stdout] 882 |             SubprogramDeclaration::Function(ref decl) => return_if_found!(decl.search(searcher)),
[INFO] [stdout]     |                                                          --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `return_if_found` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ast/search.rs:83:10
[INFO] [stdout]     |
[INFO] [stdout]  83 |         };
[INFO] [stdout]     |          ^
[INFO] [stdout] ...
[INFO] [stdout] 883 |             SubprogramDeclaration::Procedure(ref decl) => return_if_found!(decl.search(searcher)),
[INFO] [stdout]     |                                                           --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `return_if_found` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ast/search.rs:83:10
[INFO] [stdout]     |
[INFO] [stdout]  83 |         };
[INFO] [stdout]     |          ^
[INFO] [stdout] ...
[INFO] [stdout] 922 |                     return_if_found!(use_clause.name_list.search(searcher))
[INFO] [stdout]     |                     ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `return_if_found`
[INFO] [stdout]     = note: this warning originates in the macro `return_if_found` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ast/search.rs:83:10
[INFO] [stdout]     |
[INFO] [stdout]  83 |         };
[INFO] [stdout]     |          ^
[INFO] [stdout] ...
[INFO] [stdout] 925 |                     return_if_found!(library_clause.search(searcher))
[INFO] [stdout]     |                     ------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `return_if_found`
[INFO] [stdout]     = note: this warning originates in the macro `return_if_found` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ast/search.rs:83:10
[INFO] [stdout]     |
[INFO] [stdout]  83 |         };
[INFO] [stdout]     |          ^
[INFO] [stdout] ...
[INFO] [stdout] 928 |                     return_if_found!(context_clause.name_list.search(searcher))
[INFO] [stdout]     |                     ----------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `return_if_found`
[INFO] [stdout]     = note: this warning originates in the macro `return_if_found` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::display::*`
[INFO] [stdout]   --> src/ast.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub use self::display::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/syntax/tokens/tokenizer.rs:585:28
[INFO] [stdout]     |
[INFO] [stdout] 585 |             b'0'..=b'9' => (b - b'0'),
[INFO] [stdout]     |                            ^        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 585 -             b'0'..=b'9' => (b - b'0'),
[INFO] [stdout] 585 +             b'0'..=b'9' => b - b'0',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/syntax/tokens/tokenizer.rs:586:28
[INFO] [stdout]     |
[INFO] [stdout] 586 |             b'a'..=b'f' => (10 + b - b'a'),
[INFO] [stdout]     |                            ^             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 586 -             b'a'..=b'f' => (10 + b - b'a'),
[INFO] [stdout] 586 +             b'a'..=b'f' => 10 + b - b'a',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/syntax/tokens/tokenizer.rs:587:28
[INFO] [stdout]     |
[INFO] [stdout] 587 |             b'A'..=b'F' => (10 + b - b'A'),
[INFO] [stdout]     |                            ^             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 587 -             b'A'..=b'F' => (10 + b - b'A'),
[INFO] [stdout] 587 +             b'A'..=b'F' => 10 + b - b'A',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/syntax/declarative_part.rs:90:6
[INFO] [stdout]    |
[INFO] [stdout] 90 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/analysis/region.rs:27:19
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Configuration(UnitId, Arc<Region<'static>>),
[INFO] [stdout]    |     ------------- ^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NamedEntityKind` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 27 -     Configuration(UnitId, Arc<Region<'static>>),
[INFO] [stdout] 27 +     Configuration((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/analysis/region.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Context(UnitId, Arc<Region<'static>>),
[INFO] [stdout]    |     ------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NamedEntityKind` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 31 -     Context(UnitId, Arc<Region<'static>>),
[INFO] [stdout] 31 +     Context((), Arc<Region<'static>>),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/analysis/lock.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn get(&self) -> Option<ReadGuard<T, R>> {
[INFO] [stdout]    |            ^^^^^            --------------- the same lifetime is hidden here
[INFO] [stdout]    |            |
[INFO] [stdout]    |            the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn get(&self) -> Option<ReadGuard<'_, T, R>> {
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/analysis/lock.rs:49:28
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn expect_analyzed(&self) -> ReadGuard<T, R> {
[INFO] [stdout]    |                            ^^^^^     --------------- the same lifetime is hidden here
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn expect_analyzed(&self) -> ReadGuard<'_, T, R> {
[INFO] [stdout]    |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/analysis/lock.rs:63:18
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn entry(&self) -> AnalysisEntry<T, R> {
[INFO] [stdout]    |                  ^^^^^     ------------------- the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn entry(&self) -> AnalysisEntry<'_, T, R> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/data/source.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn contents(&self) -> RwLockReadGuard<Contents> {
[INFO] [stdout]    |                 ^^^^^     ------------------------- the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn contents(&self) -> RwLockReadGuard<'_, Contents> {
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/data/source.rs:138:21
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn contents(&self) -> RwLockReadGuard<Contents> {
[INFO] [stdout]     |                     ^^^^^     ------------------------- the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn contents(&self) -> RwLockReadGuard<'_, Contents> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
[INFO] [stdout]     --> src/syntax/tokens/tokenizer.rs:1264:46
[INFO] [stdout]      |
[INFO] [stdout] 1264 |         for (keyword, kind) in keywords_init.into_iter() {
[INFO] [stdout]      |                                              ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this changes meaning in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout]      = note: `#[warn(array_into_iter)]` on by default
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]      |
[INFO] [stdout] 1264 -         for (keyword, kind) in keywords_init.into_iter() {
[INFO] [stdout] 1264 +         for (keyword, kind) in keywords_init.iter() {
[INFO] [stdout]      |
[INFO] [stdout] help: or remove `.into_iter()` to iterate by value
[INFO] [stdout]      |
[INFO] [stdout] 1264 -         for (keyword, kind) in keywords_init.into_iter() {
[INFO] [stdout] 1264 +         for (keyword, kind) in keywords_init {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.31s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: vhdl_parser v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "a065cc8d441ec4db02324898ad8560fe1c7f3e7cc6e9272ae89afcda12d83048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a065cc8d441ec4db02324898ad8560fe1c7f3e7cc6e9272ae89afcda12d83048", kill_on_drop: false }`
[INFO] [stdout] a065cc8d441ec4db02324898ad8560fe1c7f3e7cc6e9272ae89afcda12d83048
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5c8b66a0179c18a139be0e5e7a338c2f452de9c92a47950c7b781da290c3e16
[INFO] running `Command { std: "docker" "start" "-a" "d5c8b66a0179c18a139be0e5e7a338c2f452de9c92a47950c7b781da290c3e16", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling assert_matches v1.3.0
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ast/search.rs:83:10
[INFO] [stdout]     |
[INFO] [stdout]  83 |         };
[INFO] [stdout]     |          ^
[INFO] [stdout] ...
[INFO] [stdout] 804 |             Declaration::Type(typ) => return_if_found!(typ.search(searcher)),
[INFO] [stdout]     |                                       -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `return_if_found` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ast/search.rs:83:10
[INFO] [stdout]     |
[INFO] [stdout]  83 |           };
[INFO] [stdout]     |            ^
[INFO] [stdout] ...
[INFO] [stdout] 828 |               Declaration::Use(use_clause) => return_if_found!(searcher
[INFO] [stdout]     |  _____________________________________________-
[INFO] [stdout] 829 | |                 .search_with_pos(&use_clause.pos)
[INFO] [stdout] 830 | |                 .or_else(|| use_clause.item.name_list.search(searcher))),
[INFO] [stdout]     | |________________________________________________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `return_if_found` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ast/search.rs:83:10
[INFO] [stdout]     |
[INFO] [stdout]  83 |         };
[INFO] [stdout]     |          ^
[INFO] [stdout] ...
[INFO] [stdout] 882 |             SubprogramDeclaration::Function(ref decl) => return_if_found!(decl.search(searcher)),
[INFO] [stdout]     |                                                          --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `return_if_found` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ast/search.rs:83:10
[INFO] [stdout]     |
[INFO] [stdout]  83 |         };
[INFO] [stdout]     |          ^
[INFO] [stdout] ...
[INFO] [stdout] 883 |             SubprogramDeclaration::Procedure(ref decl) => return_if_found!(decl.search(searcher)),
[INFO] [stdout]     |                                                           --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `return_if_found` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ast/search.rs:83:10
[INFO] [stdout]     |
[INFO] [stdout]  83 |         };
[INFO] [stdout]     |          ^
[INFO] [stdout] ...
[INFO] [stdout] 922 |                     return_if_found!(use_clause.name_list.search(searcher))
[INFO] [stdout]     |                     ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `return_if_found`
[INFO] [stdout]     = note: this warning originates in the macro `return_if_found` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ast/search.rs:83:10
[INFO] [stdout]     |
[INFO] [stdout]  83 |         };
[INFO] [stdout]     |          ^
[INFO] [stdout] ...
[INFO] [stdout] 925 |                     return_if_found!(library_clause.search(searcher))
[INFO] [stdout]     |                     ------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `return_if_found`
[INFO] [stdout]     = note: this warning originates in the macro `return_if_found` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ast/search.rs:83:10
[INFO] [stdout]     |
[INFO] [stdout]  83 |         };
[INFO] [stdout]     |          ^
[INFO] [stdout] ...
[INFO] [stdout] 928 |                     return_if_found!(context_clause.name_list.search(searcher))
[INFO] [stdout]     |                     ----------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `return_if_found`
[INFO] [stdout]     = note: this warning originates in the macro `return_if_found` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::display::*`
[INFO] [stdout]   --> src/ast.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub use self::display::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/syntax/tokens/tokenizer.rs:585:28
[INFO] [stdout]     |
[INFO] [stdout] 585 |             b'0'..=b'9' => (b - b'0'),
[INFO] [stdout]     |                            ^        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 585 -             b'0'..=b'9' => (b - b'0'),
[INFO] [stdout] 585 +             b'0'..=b'9' => b - b'0',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/syntax/tokens/tokenizer.rs:586:28
[INFO] [stdout]     |
[INFO] [stdout] 586 |             b'a'..=b'f' => (10 + b - b'a'),
[INFO] [stdout]     |                            ^             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 586 -             b'a'..=b'f' => (10 + b - b'a'),
[INFO] [stdout] 586 +             b'a'..=b'f' => 10 + b - b'a',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/syntax/tokens/tokenizer.rs:587:28
[INFO] [stdout]     |
[INFO] [stdout] 587 |             b'A'..=b'F' => (10 + b - b'A'),
[INFO] [stdout]     |                            ^             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 587 -             b'A'..=b'F' => (10 + b - b'A'),
[INFO] [stdout] 587 +             b'A'..=b'F' => 10 + b - b'A',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/syntax/declarative_part.rs:90:6
[INFO] [stdout]    |
[INFO] [stdout] 90 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/analysis/region.rs:27:19
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Configuration(UnitId, Arc<Region<'static>>),
[INFO] [stdout]    |     ------------- ^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NamedEntityKind` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 27 -     Configuration(UnitId, Arc<Region<'static>>),
[INFO] [stdout] 27 +     Configuration((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/analysis/region.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Context(UnitId, Arc<Region<'static>>),
[INFO] [stdout]    |     ------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NamedEntityKind` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 31 -     Context(UnitId, Arc<Region<'static>>),
[INFO] [stdout] 31 +     Context((), Arc<Region<'static>>),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/analysis/lock.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn get(&self) -> Option<ReadGuard<T, R>> {
[INFO] [stdout]    |            ^^^^^            --------------- the same lifetime is hidden here
[INFO] [stdout]    |            |
[INFO] [stdout]    |            the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn get(&self) -> Option<ReadGuard<'_, T, R>> {
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/analysis/lock.rs:49:28
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn expect_analyzed(&self) -> ReadGuard<T, R> {
[INFO] [stdout]    |                            ^^^^^     --------------- the same lifetime is hidden here
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn expect_analyzed(&self) -> ReadGuard<'_, T, R> {
[INFO] [stdout]    |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/analysis/lock.rs:63:18
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn entry(&self) -> AnalysisEntry<T, R> {
[INFO] [stdout]    |                  ^^^^^     ------------------- the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn entry(&self) -> AnalysisEntry<'_, T, R> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/data/source.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn contents(&self) -> RwLockReadGuard<Contents> {
[INFO] [stdout]    |                 ^^^^^     ------------------------- the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn contents(&self) -> RwLockReadGuard<'_, Contents> {
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/data/source.rs:138:21
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn contents(&self) -> RwLockReadGuard<Contents> {
[INFO] [stdout]     |                     ^^^^^     ------------------------- the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn contents(&self) -> RwLockReadGuard<'_, Contents> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
[INFO] [stdout]     --> src/syntax/tokens/tokenizer.rs:1264:46
[INFO] [stdout]      |
[INFO] [stdout] 1264 |         for (keyword, kind) in keywords_init.into_iter() {
[INFO] [stdout]      |                                              ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this changes meaning in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout]      = note: `#[warn(array_into_iter)]` on by default
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]      |
[INFO] [stdout] 1264 -         for (keyword, kind) in keywords_init.into_iter() {
[INFO] [stdout] 1264 +         for (keyword, kind) in keywords_init.iter() {
[INFO] [stdout]      |
[INFO] [stdout] help: or remove `.into_iter()` to iterate by value
[INFO] [stdout]      |
[INFO] [stdout] 1264 -         for (keyword, kind) in keywords_init.into_iter() {
[INFO] [stdout] 1264 +         for (keyword, kind) in keywords_init {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling vhdl_parser v0.13.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read `src/analysis/tests/../../../../vhdl_libraries/std/standard.vhd`: No such file or directory (os error 2)
[INFO] [stdout]   --> src/analysis/tests/util.rs:88:28
[INFO] [stdout]    |
[INFO] [stdout] 88 |           &Latin1String::new(include_bytes!(
[INFO] [stdout]    |  ____________________________^
[INFO] [stdout] 89 | |             "../../../../vhdl_libraries/std/standard.vhd"
[INFO] [stdout] 90 | |         ))
[INFO] [stdout]    | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/analysis/tests/../../../../vhdl_libraries/std/textio.vhd`: No such file or directory (os error 2)
[INFO] [stdout]   --> src/analysis/tests/util.rs:95:28
[INFO] [stdout]    |
[INFO] [stdout] 95 |         &Latin1String::new(include_bytes!("../../../../vhdl_libraries/std/textio.vhd")).to_string(),
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/analysis/tests/../../../../vhdl_libraries/std/env.vhd`: No such file or directory (os error 2)
[INFO] [stdout]   --> src/analysis/tests/util.rs:99:28
[INFO] [stdout]    |
[INFO] [stdout] 99 |         &Latin1String::new(include_bytes!("../../../../vhdl_libraries/std/env.vhd")).to_string(),
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ast/search.rs:83:10
[INFO] [stdout]     |
[INFO] [stdout]  83 |         };
[INFO] [stdout]     |          ^
[INFO] [stdout] ...
[INFO] [stdout] 804 |             Declaration::Type(typ) => return_if_found!(typ.search(searcher)),
[INFO] [stdout]     |                                       -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `return_if_found` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ast/search.rs:83:10
[INFO] [stdout]     |
[INFO] [stdout]  83 |           };
[INFO] [stdout]     |            ^
[INFO] [stdout] ...
[INFO] [stdout] 828 |               Declaration::Use(use_clause) => return_if_found!(searcher
[INFO] [stdout]     |  _____________________________________________-
[INFO] [stdout] 829 | |                 .search_with_pos(&use_clause.pos)
[INFO] [stdout] 830 | |                 .or_else(|| use_clause.item.name_list.search(searcher))),
[INFO] [stdout]     | |________________________________________________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `return_if_found` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ast/search.rs:83:10
[INFO] [stdout]     |
[INFO] [stdout]  83 |         };
[INFO] [stdout]     |          ^
[INFO] [stdout] ...
[INFO] [stdout] 882 |             SubprogramDeclaration::Function(ref decl) => return_if_found!(decl.search(searcher)),
[INFO] [stdout]     |                                                          --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `return_if_found` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ast/search.rs:83:10
[INFO] [stdout]     |
[INFO] [stdout]  83 |         };
[INFO] [stdout]     |          ^
[INFO] [stdout] ...
[INFO] [stdout] 883 |             SubprogramDeclaration::Procedure(ref decl) => return_if_found!(decl.search(searcher)),
[INFO] [stdout]     |                                                           --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `return_if_found` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ast/search.rs:83:10
[INFO] [stdout]     |
[INFO] [stdout]  83 |         };
[INFO] [stdout]     |          ^
[INFO] [stdout] ...
[INFO] [stdout] 922 |                     return_if_found!(use_clause.name_list.search(searcher))
[INFO] [stdout]     |                     ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `return_if_found`
[INFO] [stdout]     = note: this warning originates in the macro `return_if_found` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ast/search.rs:83:10
[INFO] [stdout]     |
[INFO] [stdout]  83 |         };
[INFO] [stdout]     |          ^
[INFO] [stdout] ...
[INFO] [stdout] 925 |                     return_if_found!(library_clause.search(searcher))
[INFO] [stdout]     |                     ------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `return_if_found`
[INFO] [stdout]     = note: this warning originates in the macro `return_if_found` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ast/search.rs:83:10
[INFO] [stdout]     |
[INFO] [stdout]  83 |         };
[INFO] [stdout]     |          ^
[INFO] [stdout] ...
[INFO] [stdout] 928 |                     return_if_found!(context_clause.name_list.search(searcher))
[INFO] [stdout]     |                     ----------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `return_if_found`
[INFO] [stdout]     = note: this warning originates in the macro `return_if_found` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::display::*`
[INFO] [stdout]   --> src/ast.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub use self::display::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/syntax/tokens/tokenizer.rs:585:28
[INFO] [stdout]     |
[INFO] [stdout] 585 |             b'0'..=b'9' => (b - b'0'),
[INFO] [stdout]     |                            ^        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 585 -             b'0'..=b'9' => (b - b'0'),
[INFO] [stdout] 585 +             b'0'..=b'9' => b - b'0',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/syntax/tokens/tokenizer.rs:586:28
[INFO] [stdout]     |
[INFO] [stdout] 586 |             b'a'..=b'f' => (10 + b - b'a'),
[INFO] [stdout]     |                            ^             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 586 -             b'a'..=b'f' => (10 + b - b'a'),
[INFO] [stdout] 586 +             b'a'..=b'f' => 10 + b - b'a',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/syntax/tokens/tokenizer.rs:587:28
[INFO] [stdout]     |
[INFO] [stdout] 587 |             b'A'..=b'F' => (10 + b - b'A'),
[INFO] [stdout]     |                            ^             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 587 -             b'A'..=b'F' => (10 + b - b'A'),
[INFO] [stdout] 587 +             b'A'..=b'F' => 10 + b - b'A',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/syntax/declarative_part.rs:90:6
[INFO] [stdout]    |
[INFO] [stdout] 90 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `Range` is ambiguous
[INFO] [stdout]    --> src/syntax/expression.rs:910:46
[INFO] [stdout]     |
[INFO] [stdout] 910 |             let range = DiscreteRange::Range(Range::Range(RangeConstraint {
[INFO] [stdout]     |                                              ^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #114095 <https://github.com/rust-lang/rust/issues/114095>
[INFO] [stdout]     = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Range` could refer to the enum imported here
[INFO] [stdout]    --> src/syntax/expression.rs:12:5
[INFO] [stdout]     |
[INFO] [stdout]  12 | use crate::ast::*;
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `Range` to disambiguate
[INFO] [stdout] note: `Range` could also refer to the variant imported here
[INFO] [stdout]    --> src/syntax/expression.rs:10:27
[INFO] [stdout]     |
[INFO] [stdout]  10 | use super::tokens::{Kind, Kind::*, Token, TokenStream};
[INFO] [stdout]     |                           ^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `Range` to disambiguate
[INFO] [stdout]     = note: `#[warn(ambiguous_glob_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `Range` is ambiguous
[INFO] [stdout]    --> src/syntax/range.rs:128:17
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 Range::Range(RangeConstraint {
[INFO] [stdout]     |                 ^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #114095 <https://github.com/rust-lang/rust/issues/114095>
[INFO] [stdout]     = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Range` could refer to the enum imported here
[INFO] [stdout]    --> src/syntax/range.rs:13:5
[INFO] [stdout]     |
[INFO] [stdout]  13 | use crate::ast::*;
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `Range` to disambiguate
[INFO] [stdout] note: `Range` could also refer to the variant imported here
[INFO] [stdout]    --> src/syntax/range.rs:11:21
[INFO] [stdout]     |
[INFO] [stdout]  11 | use super::tokens::{Kind::*, TokenStream};
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `Range` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `Range` is ambiguous
[INFO] [stdout]    --> src/syntax/range.rs:144:17
[INFO] [stdout]     |
[INFO] [stdout] 144 |                 Range::Attribute(Box::new(code.s1("foo.bar'range").attribute_name())),
[INFO] [stdout]     |                 ^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #114095 <https://github.com/rust-lang/rust/issues/114095>
[INFO] [stdout]     = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Range` could refer to the enum imported here
[INFO] [stdout]    --> src/syntax/range.rs:13:5
[INFO] [stdout]     |
[INFO] [stdout]  13 | use crate::ast::*;
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `Range` to disambiguate
[INFO] [stdout] note: `Range` could also refer to the variant imported here
[INFO] [stdout]    --> src/syntax/range.rs:11:21
[INFO] [stdout]     |
[INFO] [stdout]  11 | use super::tokens::{Kind::*, TokenStream};
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `Range` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `Range` is ambiguous
[INFO] [stdout]    --> src/syntax/range.rs:156:17
[INFO] [stdout]     |
[INFO] [stdout] 156 |                 Range::Attribute(Box::new(code.s1("foo.bar'reverse_range").attribute_name())),
[INFO] [stdout]     |                 ^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #114095 <https://github.com/rust-lang/rust/issues/114095>
[INFO] [stdout]     = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Range` could refer to the enum imported here
[INFO] [stdout]    --> src/syntax/range.rs:13:5
[INFO] [stdout]     |
[INFO] [stdout]  13 | use crate::ast::*;
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `Range` to disambiguate
[INFO] [stdout] note: `Range` could also refer to the variant imported here
[INFO] [stdout]    --> src/syntax/range.rs:11:21
[INFO] [stdout]     |
[INFO] [stdout]  11 | use super::tokens::{Kind::*, TokenStream};
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `Range` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `Range` is ambiguous
[INFO] [stdout]    --> src/syntax/range.rs:168:17
[INFO] [stdout]     |
[INFO] [stdout] 168 |                 Range::Range(RangeConstraint {
[INFO] [stdout]     |                 ^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #114095 <https://github.com/rust-lang/rust/issues/114095>
[INFO] [stdout]     = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Range` could refer to the enum imported here
[INFO] [stdout]    --> src/syntax/range.rs:13:5
[INFO] [stdout]     |
[INFO] [stdout]  13 | use crate::ast::*;
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `Range` to disambiguate
[INFO] [stdout] note: `Range` could also refer to the variant imported here
[INFO] [stdout]    --> src/syntax/range.rs:11:21
[INFO] [stdout]     |
[INFO] [stdout]  11 | use super::tokens::{Kind::*, TokenStream};
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `Range` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `Range` is ambiguous
[INFO] [stdout]    --> src/syntax/range.rs:183:34
[INFO] [stdout]     |
[INFO] [stdout] 183 |             DiscreteRange::Range(Range::Range(RangeConstraint {
[INFO] [stdout]     |                                  ^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #114095 <https://github.com/rust-lang/rust/issues/114095>
[INFO] [stdout]     = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Range` could refer to the enum imported here
[INFO] [stdout]    --> src/syntax/range.rs:13:5
[INFO] [stdout]     |
[INFO] [stdout]  13 | use crate::ast::*;
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `Range` to disambiguate
[INFO] [stdout] note: `Range` could also refer to the variant imported here
[INFO] [stdout]    --> src/syntax/range.rs:11:21
[INFO] [stdout]     |
[INFO] [stdout]  11 | use super::tokens::{Kind::*, TokenStream};
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `Range` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `Range` is ambiguous
[INFO] [stdout]    --> src/syntax/range.rs:196:34
[INFO] [stdout]     |
[INFO] [stdout] 196 |             DiscreteRange::Range(Range::Attribute(Box::new(
[INFO] [stdout]     |                                  ^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #114095 <https://github.com/rust-lang/rust/issues/114095>
[INFO] [stdout]     = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Range` could refer to the enum imported here
[INFO] [stdout]    --> src/syntax/range.rs:13:5
[INFO] [stdout]     |
[INFO] [stdout]  13 | use crate::ast::*;
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `Range` to disambiguate
[INFO] [stdout] note: `Range` could also refer to the variant imported here
[INFO] [stdout]    --> src/syntax/range.rs:11:21
[INFO] [stdout]     |
[INFO] [stdout]  11 | use super::tokens::{Kind::*, TokenStream};
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `Range` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vhdl_parser` (lib test) due to 3 previous errors; 33 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "d5c8b66a0179c18a139be0e5e7a338c2f452de9c92a47950c7b781da290c3e16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5c8b66a0179c18a139be0e5e7a338c2f452de9c92a47950c7b781da290c3e16", kill_on_drop: false }`
[INFO] [stdout] d5c8b66a0179c18a139be0e5e7a338c2f452de9c92a47950c7b781da290c3e16
