Oct 31 23:45:15.517 INFO checking oberien/pdbextract against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Oct 31 23:45:15.517 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +05812fa8c588473f03e3fa7cf59cd84f4f37c715-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 31 23:45:16.020 INFO blam! 837f2eaf64584160a81808ebeab1572df2c0c38af2eaae04888bfdce780eb7c1
Oct 31 23:45:16.021 INFO running `"docker" "start" "-a" "837f2eaf64584160a81808ebeab1572df2c0c38af2eaae04888bfdce780eb7c1"`
Oct 31 23:45:18.452 INFO kablam! usermod: no changes
Oct 31 23:45:18.629 INFO kablam!     Checking fallible-iterator v0.1.3
Oct 31 23:45:18.631 INFO kablam!     Checking multimap v0.4.0
Oct 31 23:45:18.637 INFO kablam!     Checking regex v0.2.3
Oct 31 23:45:20.644 INFO kablam!     Checking pdb v0.2.0
Oct 31 23:45:23.636 INFO kablam!     Checking pdbextract v0.1.0 (/source)
Oct 31 23:45:24.554 INFO kablam! warning: unused import: `std::io::Write`
Oct 31 23:45:24.555 INFO kablam!  --> src/ir/classes.rs:3:5
Oct 31 23:45:24.555 INFO kablam!   |
Oct 31 23:45:24.555 INFO kablam! 3 | use std::io::Write;
Oct 31 23:45:24.556 INFO kablam!   |     ^^^^^^^^^^^^^^
Oct 31 23:45:24.556 INFO kablam!   |
Oct 31 23:45:24.556 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 23:45:24.556 INFO kablam! 
Oct 31 23:45:24.556 INFO kablam! warning: unused import: `multimap::MultiMap`
Oct 31 23:45:24.556 INFO kablam!  --> src/ir/convert.rs:6:5
Oct 31 23:45:24.556 INFO kablam!   |
Oct 31 23:45:24.556 INFO kablam! 6 | use multimap::MultiMap;
Oct 31 23:45:24.556 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 31 23:45:24.556 INFO kablam! 
Oct 31 23:45:24.596 INFO kablam! warning: unused import: `std::io::Write`
Oct 31 23:45:24.596 INFO kablam!  --> src/ir/classes.rs:3:5
Oct 31 23:45:24.596 INFO kablam!   |
Oct 31 23:45:24.596 INFO kablam! 3 | use std::io::Write;
Oct 31 23:45:24.596 INFO kablam!   |     ^^^^^^^^^^^^^^
Oct 31 23:45:24.596 INFO kablam!   |
Oct 31 23:45:24.596 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 23:45:24.596 INFO kablam! 
Oct 31 23:45:24.600 INFO kablam! warning: unused import: `multimap::MultiMap`
Oct 31 23:45:24.601 INFO kablam!  --> src/ir/convert.rs:6:5
Oct 31 23:45:24.601 INFO kablam!   |
Oct 31 23:45:24.601 INFO kablam! 6 | use multimap::MultiMap;
Oct 31 23:45:24.602 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 31 23:45:24.602 INFO kablam! 
Oct 31 23:45:25.180 INFO kablam! warning: unused variable: `position`
Oct 31 23:45:25.181 INFO kablam!   --> src/ir/classes.rs:86:25
Oct 31 23:45:25.181 INFO kablam!    |
Oct 31 23:45:25.181 INFO kablam! 86 |             if let Some(position) = members.iter().position(|m| m.offset() == offset) {
Oct 31 23:45:25.181 INFO kablam!    |                         ^^^^^^^^ help: consider using `_position` instead
Oct 31 23:45:25.182 INFO kablam!    |
Oct 31 23:45:25.182 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 23:45:25.182 INFO kablam! 
Oct 31 23:45:25.182 INFO kablam! warning: unused variable: `name`
Oct 31 23:45:25.183 INFO kablam!    --> src/ir/classes.rs:166:28
Oct 31 23:45:25.183 INFO kablam!     |
Oct 31 23:45:25.183 INFO kablam! 166 |     fn transform_bitfields(name: &Name, mut members: VecDeque<ClassMember>) -> VecDeque<ClassMember> {
Oct 31 23:45:25.183 INFO kablam!     |                            ^^^^ help: consider using `_name` instead
Oct 31 23:45:25.184 INFO kablam! 
Oct 31 23:45:25.184 INFO kablam! warning: unused variable: `typ`
Oct 31 23:45:25.184 INFO kablam!    --> src/ir/classes.rs:231:51
Oct 31 23:45:25.184 INFO kablam!     |
Oct 31 23:45:25.184 INFO kablam! 231 |             TypeData::VirtualFunctionTablePointer(typ) => Some(ClassMember::Vtable),
Oct 31 23:45:25.184 INFO kablam!     |                                                   ^^^ help: consider using `_typ` instead
Oct 31 23:45:25.184 INFO kablam! 
Oct 31 23:45:25.184 INFO kablam! warning: unused variable: `kind`
Oct 31 23:45:25.184 INFO kablam!    --> src/ir/classes.rs:261:41
Oct 31 23:45:25.184 INFO kablam!     |
Oct 31 23:45:25.184 INFO kablam! 261 |         let BaseClassType { attributes, kind, offset, base_class, .. } = class;
Oct 31 23:45:25.184 INFO kablam!     |                                         ^^^^ help: try ignoring the field: `kind: _`
Oct 31 23:45:25.184 INFO kablam! 
Oct 31 23:45:25.184 INFO kablam! warning: unused variable: `base_pointer`
Oct 31 23:45:25.184 INFO kablam!    --> src/ir/classes.rs:285:68
Oct 31 23:45:25.184 INFO kablam!     |
Oct 31 23:45:25.184 INFO kablam! 285 |         let VirtualBaseClassType { direct, attributes, base_class, base_pointer,
Oct 31 23:45:25.184 INFO kablam!     |                                                                    ^^^^^^^^^^^^ help: try ignoring the field: `base_pointer: _`
Oct 31 23:45:25.225 INFO kablam! 
Oct 31 23:45:25.225 INFO kablam! warning: unused variable: `typ`
Oct 31 23:45:25.225 INFO kablam!    --> src/ir/classes.rs:502:35
Oct 31 23:45:25.226 INFO kablam!     |
Oct 31 23:45:25.226 INFO kablam! 502 |             TypeData::Enumeration(typ) =>
Oct 31 23:45:25.226 INFO kablam!     |                                   ^^^ help: consider using `_typ` instead
Oct 31 23:45:25.227 INFO kablam! 
Oct 31 23:45:25.227 INFO kablam! warning: unused variable: `nested`
Oct 31 23:45:25.227 INFO kablam!   --> src/ir/unions.rs:27:46
Oct 31 23:45:25.227 INFO kablam!    |
Oct 31 23:45:25.227 INFO kablam! 27 |                             TypeData::Nested(nested) => {},
Oct 31 23:45:25.228 INFO kablam!    |                                              ^^^^^^ help: consider using `_nested` instead
Oct 31 23:45:25.228 INFO kablam! 
Oct 31 23:45:25.228 INFO kablam! warning: unused variable: `arena`
Oct 31 23:45:25.228 INFO kablam!  --> src/ir/size.rs:8:20
Oct 31 23:45:25.228 INFO kablam!   |
Oct 31 23:45:25.228 INFO kablam! 8 |     fn size(&self, arena: &Arena) -> usize {
Oct 31 23:45:25.228 INFO kablam!   |                    ^^^^^ help: consider using `_arena` instead
Oct 31 23:45:25.228 INFO kablam! 
Oct 31 23:45:25.228 INFO kablam! warning: unused variable: `arena`
Oct 31 23:45:25.228 INFO kablam!   --> src/ir/size.rs:64:20
Oct 31 23:45:25.228 INFO kablam!    |
Oct 31 23:45:25.228 INFO kablam! 64 |     fn size(&self, arena: &Arena) -> usize {
Oct 31 23:45:25.228 INFO kablam!    |                    ^^^^^ help: consider using `_arena` instead
Oct 31 23:45:25.228 INFO kablam! 
Oct 31 23:45:25.228 INFO kablam! warning: unused variable: `arena`
Oct 31 23:45:25.228 INFO kablam!    --> src/ir/size.rs:121:20
Oct 31 23:45:25.228 INFO kablam!     |
Oct 31 23:45:25.229 INFO kablam! 121 |     fn size(&self, arena: &Arena) -> usize {
Oct 31 23:45:25.229 INFO kablam!     |                    ^^^^^ help: consider using `_arena` instead
Oct 31 23:45:25.229 INFO kablam! 
Oct 31 23:45:25.229 INFO kablam! warning: unused variable: `offset`
Oct 31 23:45:25.229 INFO kablam!    --> src/ir/write.rs:220:37
Oct 31 23:45:25.229 INFO kablam!     |
Oct 31 23:45:25.229 INFO kablam! 220 |         let BaseClass { attributes, offset, base_class } = base;
Oct 31 23:45:25.229 INFO kablam!     |                                     ^^^^^^ help: try ignoring the field: `offset: _`
Oct 31 23:45:25.229 INFO kablam! 
Oct 31 23:45:25.229 INFO kablam! warning: unused variable: `kind`
Oct 31 23:45:25.229 INFO kablam!    --> src/ir/write.rs:222:27
Oct 31 23:45:25.229 INFO kablam!     |
Oct 31 23:45:25.229 INFO kablam! 222 |         let Class { name, kind, members, properties, size } = &self.arena[base_class];
Oct 31 23:45:25.229 INFO kablam!     |                           ^^^^ help: try ignoring the field: `kind: _`
Oct 31 23:45:25.229 INFO kablam! 
Oct 31 23:45:25.229 INFO kablam! warning: unused variable: `properties`
Oct 31 23:45:25.229 INFO kablam!    --> src/ir/write.rs:222:42
Oct 31 23:45:25.229 INFO kablam!     |
Oct 31 23:45:25.229 INFO kablam! 222 |         let Class { name, kind, members, properties, size } = &self.arena[base_class];
Oct 31 23:45:25.229 INFO kablam!     |                                          ^^^^^^^^^^ help: try ignoring the field: `properties: _`
Oct 31 23:45:25.229 INFO kablam! 
Oct 31 23:45:25.229 INFO kablam! warning: unused variable: `base_pointer_offset`
Oct 31 23:45:25.229 INFO kablam!    --> src/ir/write.rs:238:44
Oct 31 23:45:25.230 INFO kablam!     |
Oct 31 23:45:25.230 INFO kablam! 238 |         let VirtualBaseClass { attributes, base_pointer_offset, base_class, .. } = base;
Oct 31 23:45:25.230 INFO kablam!     |                                            ^^^^^^^^^^^^^^^^^^^ help: try ignoring the field: `base_pointer_offset: _`
Oct 31 23:45:25.230 INFO kablam! 
Oct 31 23:45:25.230 INFO kablam! warning: unused variable: `kind`
Oct 31 23:45:25.230 INFO kablam!    --> src/ir/write.rs:240:27
Oct 31 23:45:25.230 INFO kablam!     |
Oct 31 23:45:25.230 INFO kablam! 240 |         let Class { name, kind, members, properties, size } = &self.arena[base_class];
Oct 31 23:45:25.230 INFO kablam!     |                           ^^^^ help: try ignoring the field: `kind: _`
Oct 31 23:45:25.230 INFO kablam! 
Oct 31 23:45:25.230 INFO kablam! warning: unused variable: `properties`
Oct 31 23:45:25.230 INFO kablam!    --> src/ir/write.rs:240:42
Oct 31 23:45:25.230 INFO kablam!     |
Oct 31 23:45:25.230 INFO kablam! 240 |         let Class { name, kind, members, properties, size } = &self.arena[base_class];
Oct 31 23:45:25.230 INFO kablam!     |                                          ^^^^^^^^^^ help: try ignoring the field: `properties: _`
Oct 31 23:45:25.230 INFO kablam! 
Oct 31 23:45:25.230 INFO kablam! warning: unused variable: `fields`
Oct 31 23:45:25.230 INFO kablam!    --> src/ir/write.rs:381:24
Oct 31 23:45:25.230 INFO kablam!     |
Oct 31 23:45:25.230 INFO kablam! 381 |         let Bitfield { fields } = b;
Oct 31 23:45:25.230 INFO kablam!     |                        ^^^^^^ help: try ignoring the field: `fields: _`
Oct 31 23:45:25.230 INFO kablam! 
Oct 31 23:45:25.230 INFO kablam! warning: unused variable: `constant`
Oct 31 23:45:25.230 INFO kablam!    --> src/ir/write.rs:411:36
Oct 31 23:45:25.230 INFO kablam!     |
Oct 31 23:45:25.230 INFO kablam! 411 |         let Modifier { underlying, constant, .. } = m;
Oct 31 23:45:25.230 INFO kablam!     |                                    ^^^^^^^^ help: try ignoring the field: `constant: _`
Oct 31 23:45:25.231 INFO kablam! 
Oct 31 23:45:25.260 INFO kablam! warning: variable does not need to be mutable
Oct 31 23:45:25.260 INFO kablam!   --> src/ir/classes.rs:94:25
Oct 31 23:45:25.260 INFO kablam!    |
Oct 31 23:45:25.260 INFO kablam! 94 |                     let mut union_struct: Vec<_> = members.drain(..position+1).collect();
Oct 31 23:45:25.260 INFO kablam!    |                         ----^^^^^^^^^^^^
Oct 31 23:45:25.260 INFO kablam!    |                         |
Oct 31 23:45:25.260 INFO kablam!    |                         help: remove this `mut`
Oct 31 23:45:25.260 INFO kablam!    |
Oct 31 23:45:25.260 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 31 23:45:25.261 INFO kablam! 
Oct 31 23:45:25.296 INFO kablam! warning: unused variable: `position`
Oct 31 23:45:25.296 INFO kablam!   --> src/ir/classes.rs:86:25
Oct 31 23:45:25.296 INFO kablam!    |
Oct 31 23:45:25.296 INFO kablam! 86 |             if let Some(position) = members.iter().position(|m| m.offset() == offset) {
Oct 31 23:45:25.296 INFO kablam!    |                         ^^^^^^^^ help: consider using `_position` instead
Oct 31 23:45:25.296 INFO kablam!    |
Oct 31 23:45:25.296 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 23:45:25.296 INFO kablam! 
Oct 31 23:45:25.296 INFO kablam! warning: unused variable: `name`
Oct 31 23:45:25.296 INFO kablam!    --> src/ir/classes.rs:166:28
Oct 31 23:45:25.296 INFO kablam!     |
Oct 31 23:45:25.296 INFO kablam! 166 |     fn transform_bitfields(name: &Name, mut members: VecDeque<ClassMember>) -> VecDeque<ClassMember> {
Oct 31 23:45:25.296 INFO kablam!     |                            ^^^^ help: consider using `_name` instead
Oct 31 23:45:25.296 INFO kablam! 
Oct 31 23:45:25.296 INFO kablam! warning: unused variable: `typ`
Oct 31 23:45:25.296 INFO kablam!    --> src/ir/classes.rs:231:51
Oct 31 23:45:25.296 INFO kablam!     |
Oct 31 23:45:25.300 INFO kablam! 231 |             TypeData::VirtualFunctionTablePointer(typ) => Some(ClassMember::Vtable),
Oct 31 23:45:25.301 INFO kablam!     |                                                   ^^^ help: consider using `_typ` instead
Oct 31 23:45:25.301 INFO kablam! 
Oct 31 23:45:25.301 INFO kablam! warning: unused variable: `kind`
Oct 31 23:45:25.302 INFO kablam!    --> src/ir/classes.rs:261:41
Oct 31 23:45:25.302 INFO kablam!     |
Oct 31 23:45:25.302 INFO kablam! 261 |         let BaseClassType { attributes, kind, offset, base_class, .. } = class;
Oct 31 23:45:25.303 INFO kablam!     |                                         ^^^^ help: try ignoring the field: `kind: _`
Oct 31 23:45:25.303 INFO kablam! 
Oct 31 23:45:25.303 INFO kablam! warning: unused variable: `base_pointer`
Oct 31 23:45:25.303 INFO kablam!    --> src/ir/classes.rs:285:68
Oct 31 23:45:25.303 INFO kablam!     |
Oct 31 23:45:25.303 INFO kablam! 285 |         let VirtualBaseClassType { direct, attributes, base_class, base_pointer,
Oct 31 23:45:25.304 INFO kablam!     |                                                                    ^^^^^^^^^^^^ help: try ignoring the field: `base_pointer: _`
Oct 31 23:45:25.304 INFO kablam! 
Oct 31 23:45:25.304 INFO kablam! warning: unused variable: `typ`
Oct 31 23:45:25.304 INFO kablam!    --> src/ir/classes.rs:502:35
Oct 31 23:45:25.304 INFO kablam!     |
Oct 31 23:45:25.305 INFO kablam! 502 |             TypeData::Enumeration(typ) =>
Oct 31 23:45:25.306 INFO kablam!     |                                   ^^^ help: consider using `_typ` instead
Oct 31 23:45:25.306 INFO kablam! 
Oct 31 23:45:25.306 INFO kablam! warning: unused variable: `nested`
Oct 31 23:45:25.307 INFO kablam!   --> src/ir/unions.rs:27:46
Oct 31 23:45:25.307 INFO kablam!    |
Oct 31 23:45:25.307 INFO kablam! 27 |                             TypeData::Nested(nested) => {},
Oct 31 23:45:25.307 INFO kablam!    |                                              ^^^^^^ help: consider using `_nested` instead
Oct 31 23:45:25.308 INFO kablam! 
Oct 31 23:45:25.308 INFO kablam! warning: unused variable: `arena`
Oct 31 23:45:25.312 INFO kablam!  --> src/ir/size.rs:8:20
Oct 31 23:45:25.312 INFO kablam!   |
Oct 31 23:45:25.312 INFO kablam! 8 |     fn size(&self, arena: &Arena) -> usize {
Oct 31 23:45:25.313 INFO kablam!   |                    ^^^^^ help: consider using `_arena` instead
Oct 31 23:45:25.313 INFO kablam! 
Oct 31 23:45:25.313 INFO kablam! warning: unused variable: `arena`
Oct 31 23:45:25.313 INFO kablam!   --> src/ir/size.rs:64:20
Oct 31 23:45:25.313 INFO kablam!    |
Oct 31 23:45:25.313 INFO kablam! 64 |     fn size(&self, arena: &Arena) -> usize {
Oct 31 23:45:25.313 INFO kablam!    |                    ^^^^^ help: consider using `_arena` instead
Oct 31 23:45:25.314 INFO kablam! 
Oct 31 23:45:25.314 INFO kablam! warning: unused variable: `arena`
Oct 31 23:45:25.314 INFO kablam!    --> src/ir/size.rs:121:20
Oct 31 23:45:25.314 INFO kablam!     |
Oct 31 23:45:25.314 INFO kablam! 121 |     fn size(&self, arena: &Arena) -> usize {
Oct 31 23:45:25.314 INFO kablam!     |                    ^^^^^ help: consider using `_arena` instead
Oct 31 23:45:25.315 INFO kablam! 
Oct 31 23:45:25.315 INFO kablam! warning: unused variable: `offset`
Oct 31 23:45:25.315 INFO kablam!    --> src/ir/write.rs:220:37
Oct 31 23:45:25.315 INFO kablam!     |
Oct 31 23:45:25.315 INFO kablam! 220 |         let BaseClass { attributes, offset, base_class } = base;
Oct 31 23:45:25.315 INFO kablam!     |                                     ^^^^^^ help: try ignoring the field: `offset: _`
Oct 31 23:45:25.315 INFO kablam! 
Oct 31 23:45:25.316 INFO kablam! warning: unused variable: `kind`
Oct 31 23:45:25.316 INFO kablam!    --> src/ir/write.rs:222:27
Oct 31 23:45:25.316 INFO kablam!     |
Oct 31 23:45:25.316 INFO kablam! 222 |         let Class { name, kind, members, properties, size } = &self.arena[base_class];
Oct 31 23:45:25.316 INFO kablam!     |                           ^^^^ help: try ignoring the field: `kind: _`
Oct 31 23:45:25.316 INFO kablam! 
Oct 31 23:45:25.316 INFO kablam! warning: unused variable: `properties`
Oct 31 23:45:25.317 INFO kablam!    --> src/ir/write.rs:222:42
Oct 31 23:45:25.317 INFO kablam!     |
Oct 31 23:45:25.317 INFO kablam! 222 |         let Class { name, kind, members, properties, size } = &self.arena[base_class];
Oct 31 23:45:25.317 INFO kablam!     |                                          ^^^^^^^^^^ help: try ignoring the field: `properties: _`
Oct 31 23:45:25.317 INFO kablam! 
Oct 31 23:45:25.317 INFO kablam! warning: unused variable: `base_pointer_offset`
Oct 31 23:45:25.317 INFO kablam!    --> src/ir/write.rs:238:44
Oct 31 23:45:25.318 INFO kablam!     |
Oct 31 23:45:25.318 INFO kablam! 238 |         let VirtualBaseClass { attributes, base_pointer_offset, base_class, .. } = base;
Oct 31 23:45:25.318 INFO kablam!     |                                            ^^^^^^^^^^^^^^^^^^^ help: try ignoring the field: `base_pointer_offset: _`
Oct 31 23:45:25.318 INFO kablam! 
Oct 31 23:45:25.318 INFO kablam! warning: unused variable: `kind`
Oct 31 23:45:25.318 INFO kablam!    --> src/ir/write.rs:240:27
Oct 31 23:45:25.318 INFO kablam!     |
Oct 31 23:45:25.319 INFO kablam! 240 |         let Class { name, kind, members, properties, size } = &self.arena[base_class];
Oct 31 23:45:25.319 INFO kablam!     |                           ^^^^ help: try ignoring the field: `kind: _`
Oct 31 23:45:25.319 INFO kablam! 
Oct 31 23:45:25.319 INFO kablam! warning: unused variable: `properties`
Oct 31 23:45:25.319 INFO kablam!    --> src/ir/write.rs:240:42
Oct 31 23:45:25.319 INFO kablam!     |
Oct 31 23:45:25.319 INFO kablam! 240 |         let Class { name, kind, members, properties, size } = &self.arena[base_class];
Oct 31 23:45:25.320 INFO kablam!     |                                          ^^^^^^^^^^ help: try ignoring the field: `properties: _`
Oct 31 23:45:25.320 INFO kablam! 
Oct 31 23:45:25.328 INFO kablam! warning: unused variable: `fields`
Oct 31 23:45:25.328 INFO kablam!    --> src/ir/write.rs:381:24
Oct 31 23:45:25.328 INFO kablam!     |
Oct 31 23:45:25.328 INFO kablam! 381 |         let Bitfield { fields } = b;
Oct 31 23:45:25.328 INFO kablam!     |                        ^^^^^^ help: try ignoring the field: `fields: _`
Oct 31 23:45:25.328 INFO kablam! 
Oct 31 23:45:25.328 INFO kablam! warning: unused variable: `constant`
Oct 31 23:45:25.328 INFO kablam!    --> src/ir/write.rs:411:36
Oct 31 23:45:25.328 INFO kablam!     |
Oct 31 23:45:25.328 INFO kablam! 411 |         let Modifier { underlying, constant, .. } = m;
Oct 31 23:45:25.328 INFO kablam!     |                                    ^^^^^^^^ help: try ignoring the field: `constant: _`
Oct 31 23:45:25.328 INFO kablam! 
Oct 31 23:45:25.396 INFO kablam! warning: variable does not need to be mutable
Oct 31 23:45:25.396 INFO kablam!   --> src/ir/classes.rs:94:25
Oct 31 23:45:25.396 INFO kablam!    |
Oct 31 23:45:25.396 INFO kablam! 94 |                     let mut union_struct: Vec<_> = members.drain(..position+1).collect();
Oct 31 23:45:25.396 INFO kablam!    |                         ----^^^^^^^^^^^^
Oct 31 23:45:25.396 INFO kablam!    |                         |
Oct 31 23:45:25.396 INFO kablam!    |                         help: remove this `mut`
Oct 31 23:45:25.396 INFO kablam!    |
Oct 31 23:45:25.396 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 31 23:45:25.396 INFO kablam! 
Oct 31 23:45:25.504 INFO kablam! warning: the feature `match_default_bindings` has been stable since 1.26.0 and no longer requires an attribute to enable
Oct 31 23:45:25.504 INFO kablam!  --> src/lib.rs:2:12
Oct 31 23:45:25.504 INFO kablam!   |
Oct 31 23:45:25.504 INFO kablam! 2 | #![feature(match_default_bindings)]
Oct 31 23:45:25.504 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:45:25.504 INFO kablam!   |
Oct 31 23:45:25.504 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 31 23:45:25.504 INFO kablam! 
Oct 31 23:45:25.708 INFO kablam! warning: the feature `match_default_bindings` has been stable since 1.26.0 and no longer requires an attribute to enable
Oct 31 23:45:25.708 INFO kablam!  --> src/lib.rs:2:12
Oct 31 23:45:25.708 INFO kablam!   |
Oct 31 23:45:25.708 INFO kablam! 2 | #![feature(match_default_bindings)]
Oct 31 23:45:25.708 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:45:25.708 INFO kablam!   |
Oct 31 23:45:25.708 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 31 23:45:25.708 INFO kablam! 
Oct 31 23:45:26.585 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.09s
Oct 31 23:45:26.585 INFO kablam! su: No module specific data is present
Oct 31 23:45:27.322 INFO running `"docker" "rm" "-f" "837f2eaf64584160a81808ebeab1572df2c0c38af2eaae04888bfdce780eb7c1"`
Oct 31 23:45:27.636 INFO blam! 837f2eaf64584160a81808ebeab1572df2c0c38af2eaae04888bfdce780eb7c1