[INFO] fetching crate ezpdb 0.2.0...
[INFO] checking ezpdb-0.2.0 against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789
[INFO] extracting crate ezpdb 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ezpdb 0.2.0 on toolchain 7b3565da729099dbe807466fcd118fb2815986e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ezpdb 0.2.0
[INFO] finished tweaking crates.io crate ezpdb 0.2.0
[INFO] tweaked toml for crates.io crate ezpdb 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pdb v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b7d77ad5389c964a9dd33b1733ff4dd1b3288e2c79cb09351118d7c422d6f78
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3b7d77ad5389c964a9dd33b1733ff4dd1b3288e2c79cb09351118d7c422d6f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b7d77ad5389c964a9dd33b1733ff4dd1b3288e2c79cb09351118d7c422d6f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b7d77ad5389c964a9dd33b1733ff4dd1b3288e2c79cb09351118d7c422d6f78", kill_on_drop: false }`
[INFO] [stdout] 3b7d77ad5389c964a9dd33b1733ff4dd1b3288e2c79cb09351118d7c422d6f78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f8316a36f90173f0eadd7e07fa14acce99608df6ec02fdabd91db5fedccf3f5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8f8316a36f90173f0eadd7e07fa14acce99608df6ec02fdabd91db5fedccf3f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking scroll v0.10.2
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]     Checking pdb v0.7.0
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]     Checking ezpdb v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `AnnotationReferenceSymbol`
[INFO] [stdout]  --> src/lib.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |     AddressMap, AnnotationReferenceSymbol, FallibleIterator, IdIndex, ItemFinder, Symbol,
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TypeIndex`
[INFO] [stdout]  --> src/symbol_types.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use pdb::{FallibleIterator, TypeIndex};
[INFO] [stdout]   |                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `From`
[INFO] [stdout]  --> src/type_info.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::convert::{From, TryFrom, TryInto};
[INFO] [stdout]   |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/type_info.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Class`, `Type`, `Union`
[INFO] [stdout]    --> src/lib.rs:216:28
[INFO] [stdout]     |
[INFO] [stdout] 216 |     use crate::type_info::{Class, Type, Union};
[INFO] [stdout]     |                            ^^^^^  ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Class`
[INFO] [stdout]    --> src/lib.rs:236:28
[INFO] [stdout]     |
[INFO] [stdout] 236 |     use crate::type_info::{Class, Type};
[INFO] [stdout]     |                            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AnnotationReferenceSymbol`
[INFO] [stdout]  --> src/lib.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |     AddressMap, AnnotationReferenceSymbol, FallibleIterator, IdIndex, ItemFinder, Symbol,
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TypeIndex`
[INFO] [stdout]  --> src/symbol_types.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use pdb::{FallibleIterator, TypeIndex};
[INFO] [stdout]   |                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `From`
[INFO] [stdout]  --> src/type_info.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::convert::{From, TryFrom, TryInto};
[INFO] [stdout]   |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/type_info.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Class`, `Type`, `Union`
[INFO] [stdout]    --> src/lib.rs:216:28
[INFO] [stdout]     |
[INFO] [stdout] 216 |     use crate::type_info::{Class, Type, Union};
[INFO] [stdout]     |                            ^^^^^  ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Class`
[INFO] [stdout]    --> src/lib.rs:236:28
[INFO] [stdout]     |
[INFO] [stdout] 236 |     use crate::type_info::{Class, Type};
[INFO] [stdout]     |                            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/symbol_types.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 75 | /         match build_info {
[INFO] [stdout] 76 | |             pdb::IdData::BuildInfo(build_info_id) => {
[INFO] [stdout] 77 | |                 let argument_ids: Vec<_> = build_info_id
[INFO] [stdout] 78 | |                     .arguments
[INFO] [stdout] ...  |
[INFO] [stdout] 94 | |             _ => unreachable!(),
[INFO] [stdout] 95 | |         };
[INFO] [stdout]    | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 96 | 
[INFO] [stdout] 97 |           Err(crate::error::Error::Unsupported("BuildInfo"))
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/symbol_types.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 75 | /         match build_info {
[INFO] [stdout] 76 | |             pdb::IdData::BuildInfo(build_info_id) => {
[INFO] [stdout] 77 | |                 let argument_ids: Vec<_> = build_info_id
[INFO] [stdout] 78 | |                     .arguments
[INFO] [stdout] ...  |
[INFO] [stdout] 94 | |             _ => unreachable!(),
[INFO] [stdout] 95 | |         };
[INFO] [stdout]    | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 96 | 
[INFO] [stdout] 97 |           Err(crate::error::Error::Unsupported("BuildInfo"))
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/lib.rs:43:28
[INFO] [stdout]    |
[INFO] [stdout] 43 |             while let Some(id) = iter.next()? {
[INFO] [stdout]    |                            ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent`
[INFO] [stdout]    --> src/symbol_types.rs:461:13
[INFO] [stdout]     |
[INFO] [stdout] 461 |             parent,
[INFO] [stdout]     |             ^^^^^^ help: try ignoring the field: `parent: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]    --> src/symbol_types.rs:462:13
[INFO] [stdout]     |
[INFO] [stdout] 462 |             end,
[INFO] [stdout]     |             ^^^ help: try ignoring the field: `end: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `next`
[INFO] [stdout]    --> src/symbol_types.rs:463:13
[INFO] [stdout]     |
[INFO] [stdout] 463 |             next,
[INFO] [stdout]     |             ^^^^ help: try ignoring the field: `next: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]    --> src/symbol_types.rs:469:13
[INFO] [stdout]     |
[INFO] [stdout] 469 |             flags,
[INFO] [stdout]     |             ^^^^^ help: try ignoring the field: `flags: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pdb`
[INFO] [stdout]   --> src/type_info.rs:14:31
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn on_complete(&mut self, pdb: &ParsedPdb) {}
[INFO] [stdout]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_pdb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]    --> src/type_info.rs:176:13
[INFO] [stdout]     |
[INFO] [stdout] 176 |             count,
[INFO] [stdout]     |             ^^^^^ help: try ignoring the field: `count: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vtable_shape`
[INFO] [stdout]    --> src/type_info.rs:180:13
[INFO] [stdout]     |
[INFO] [stdout] 180 |             vtable_shape,
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: try ignoring the field: `vtable_shape: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]    --> src/type_info.rs:241:13
[INFO] [stdout]     |
[INFO] [stdout] 241 |             attributes,
[INFO] [stdout]     |             ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]    --> src/type_info.rs:279:13
[INFO] [stdout]     |
[INFO] [stdout] 279 |             attributes,
[INFO] [stdout]     |             ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pdb`
[INFO] [stdout]    --> src/type_info.rs:440:25
[INFO] [stdout]     |
[INFO] [stdout] 440 |     fn type_size(&self, pdb: &ParsedPdb) -> usize {
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_pdb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]    --> src/type_info.rs:466:13
[INFO] [stdout]     |
[INFO] [stdout] 466 |             count,
[INFO] [stdout]     |             ^^^^^ help: try ignoring the field: `count: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `properties`
[INFO] [stdout]    --> src/type_info.rs:467:13
[INFO] [stdout]     |
[INFO] [stdout] 467 |             properties,
[INFO] [stdout]     |             ^^^^^^^^^^ help: try ignoring the field: `properties: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fields`
[INFO] [stdout]    --> src/type_info.rs:469:13
[INFO] [stdout]     |
[INFO] [stdout] 469 |             fields,
[INFO] [stdout]     |             ^^^^^^ help: try ignoring the field: `fields: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]    --> src/type_info.rs:501:13
[INFO] [stdout]     |
[INFO] [stdout] 501 |             attributes,
[INFO] [stdout]     |             ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `containing_class`
[INFO] [stdout]    --> src/type_info.rs:567:13
[INFO] [stdout]     |
[INFO] [stdout] 567 |             containing_class,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ help: try ignoring the field: `containing_class: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pdb`
[INFO] [stdout]    --> src/type_info.rs:948:25
[INFO] [stdout]     |
[INFO] [stdout] 948 |     fn type_size(&self, pdb: &ParsedPdb) -> usize {
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_pdb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]     --> src/type_info.rs:1136:13
[INFO] [stdout]      |
[INFO] [stdout] 1136 |             attributes,
[INFO] [stdout]      |             ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parameter_count`
[INFO] [stdout]     --> src/type_info.rs:1174:13
[INFO] [stdout]      |
[INFO] [stdout] 1174 |             parameter_count,
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^ help: try ignoring the field: `parameter_count: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parameter_count`
[INFO] [stdout]     --> src/type_info.rs:1249:13
[INFO] [stdout]      |
[INFO] [stdout] 1249 |             parameter_count,
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^ help: try ignoring the field: `parameter_count: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]     --> src/type_info.rs:1328:13
[INFO] [stdout]      |
[INFO] [stdout] 1328 |             attributes,
[INFO] [stdout]      |             ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]     --> src/type_info.rs:1361:13
[INFO] [stdout]      |
[INFO] [stdout] 1361 |             attributes,
[INFO] [stdout]      |             ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]     --> src/type_info.rs:1394:13
[INFO] [stdout]      |
[INFO] [stdout] 1394 |             count,
[INFO] [stdout]      |             ^^^^^ help: try ignoring the field: `count: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]     --> src/type_info.rs:1428:13
[INFO] [stdout]      |
[INFO] [stdout] 1428 |             attributes,
[INFO] [stdout]      |             ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]     --> src/type_info.rs:1463:13
[INFO] [stdout]      |
[INFO] [stdout] 1463 |             attributes,
[INFO] [stdout]      |             ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/lib.rs:43:28
[INFO] [stdout]    |
[INFO] [stdout] 43 |             while let Some(id) = iter.next()? {
[INFO] [stdout]    |                            ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent`
[INFO] [stdout]    --> src/symbol_types.rs:461:13
[INFO] [stdout]     |
[INFO] [stdout] 461 |             parent,
[INFO] [stdout]     |             ^^^^^^ help: try ignoring the field: `parent: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]    --> src/symbol_types.rs:462:13
[INFO] [stdout]     |
[INFO] [stdout] 462 |             end,
[INFO] [stdout]     |             ^^^ help: try ignoring the field: `end: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `next`
[INFO] [stdout]    --> src/symbol_types.rs:463:13
[INFO] [stdout]     |
[INFO] [stdout] 463 |             next,
[INFO] [stdout]     |             ^^^^ help: try ignoring the field: `next: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]    --> src/symbol_types.rs:469:13
[INFO] [stdout]     |
[INFO] [stdout] 469 |             flags,
[INFO] [stdout]     |             ^^^^^ help: try ignoring the field: `flags: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pdb`
[INFO] [stdout]   --> src/type_info.rs:14:31
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn on_complete(&mut self, pdb: &ParsedPdb) {}
[INFO] [stdout]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_pdb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]    --> src/type_info.rs:176:13
[INFO] [stdout]     |
[INFO] [stdout] 176 |             count,
[INFO] [stdout]     |             ^^^^^ help: try ignoring the field: `count: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vtable_shape`
[INFO] [stdout]    --> src/type_info.rs:180:13
[INFO] [stdout]     |
[INFO] [stdout] 180 |             vtable_shape,
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: try ignoring the field: `vtable_shape: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]    --> src/type_info.rs:241:13
[INFO] [stdout]     |
[INFO] [stdout] 241 |             attributes,
[INFO] [stdout]     |             ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]    --> src/type_info.rs:279:13
[INFO] [stdout]     |
[INFO] [stdout] 279 |             attributes,
[INFO] [stdout]     |             ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pdb`
[INFO] [stdout]    --> src/type_info.rs:440:25
[INFO] [stdout]     |
[INFO] [stdout] 440 |     fn type_size(&self, pdb: &ParsedPdb) -> usize {
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_pdb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]    --> src/type_info.rs:466:13
[INFO] [stdout]     |
[INFO] [stdout] 466 |             count,
[INFO] [stdout]     |             ^^^^^ help: try ignoring the field: `count: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `properties`
[INFO] [stdout]    --> src/type_info.rs:467:13
[INFO] [stdout]     |
[INFO] [stdout] 467 |             properties,
[INFO] [stdout]     |             ^^^^^^^^^^ help: try ignoring the field: `properties: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fields`
[INFO] [stdout]    --> src/type_info.rs:469:13
[INFO] [stdout]     |
[INFO] [stdout] 469 |             fields,
[INFO] [stdout]     |             ^^^^^^ help: try ignoring the field: `fields: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]    --> src/type_info.rs:501:13
[INFO] [stdout]     |
[INFO] [stdout] 501 |             attributes,
[INFO] [stdout]     |             ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `containing_class`
[INFO] [stdout]    --> src/type_info.rs:567:13
[INFO] [stdout]     |
[INFO] [stdout] 567 |             containing_class,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ help: try ignoring the field: `containing_class: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pdb`
[INFO] [stdout]    --> src/type_info.rs:948:25
[INFO] [stdout]     |
[INFO] [stdout] 948 |     fn type_size(&self, pdb: &ParsedPdb) -> usize {
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_pdb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]     --> src/type_info.rs:1136:13
[INFO] [stdout]      |
[INFO] [stdout] 1136 |             attributes,
[INFO] [stdout]      |             ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parameter_count`
[INFO] [stdout]     --> src/type_info.rs:1174:13
[INFO] [stdout]      |
[INFO] [stdout] 1174 |             parameter_count,
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^ help: try ignoring the field: `parameter_count: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parameter_count`
[INFO] [stdout]     --> src/type_info.rs:1249:13
[INFO] [stdout]      |
[INFO] [stdout] 1249 |             parameter_count,
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^ help: try ignoring the field: `parameter_count: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]     --> src/type_info.rs:1328:13
[INFO] [stdout]      |
[INFO] [stdout] 1328 |             attributes,
[INFO] [stdout]      |             ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]     --> src/type_info.rs:1361:13
[INFO] [stdout]      |
[INFO] [stdout] 1361 |             attributes,
[INFO] [stdout]      |             ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]     --> src/type_info.rs:1394:13
[INFO] [stdout]      |
[INFO] [stdout] 1394 |             count,
[INFO] [stdout]      |             ^^^^^ help: try ignoring the field: `count: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]     --> src/type_info.rs:1428:13
[INFO] [stdout]      |
[INFO] [stdout] 1428 |             attributes,
[INFO] [stdout]      |             ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]     --> src/type_info.rs:1463:13
[INFO] [stdout]      |
[INFO] [stdout] 1463 |             attributes,
[INFO] [stdout]      |             ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 32 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 32 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.93s
[INFO] running `Command { std: "docker" "inspect" "8f8316a36f90173f0eadd7e07fa14acce99608df6ec02fdabd91db5fedccf3f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f8316a36f90173f0eadd7e07fa14acce99608df6ec02fdabd91db5fedccf3f5", kill_on_drop: false }`
[INFO] [stdout] 8f8316a36f90173f0eadd7e07fa14acce99608df6ec02fdabd91db5fedccf3f5