Dec 12 19:34:33.552 INFO testing zesterer/funkicrab against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 19:34:33.552 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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"`
Dec 12 19:34:34.040 INFO [stdout] 394c5a5b30f62dfd1ef1f6c67c5e104293a911d5c0976d00068f59618acfd8da
Dec 12 19:34:34.042 INFO running `"docker" "start" "-a" "394c5a5b30f62dfd1ef1f6c67c5e104293a911d5c0976d00068f59618acfd8da"`
Dec 12 19:34:35.531 INFO [stderr] usermod: no changes
Dec 12 19:34:35.579 INFO [stderr]    Compiling bimap v0.1.5
Dec 12 19:34:35.872 INFO [stderr]    Compiling funkicrab v0.1.0 (/source)
Dec 12 19:34:36.047 INFO [stderr] warning: unused import: `super::Error`
Dec 12 19:34:36.047 INFO [stderr]  --> src/exec.rs:2:5
Dec 12 19:34:36.047 INFO [stderr]   |
Dec 12 19:34:36.047 INFO [stderr] 2 | use super::Error;
Dec 12 19:34:36.047 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 12 19:34:36.047 INFO [stderr]   |
Dec 12 19:34:36.047 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 19:34:36.047 INFO [stderr] 
Dec 12 19:34:36.047 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 12 19:34:36.047 INFO [stderr]  --> src/hir.rs:1:5
Dec 12 19:34:36.047 INFO [stderr]   |
Dec 12 19:34:36.047 INFO [stderr] 1 | use std::collections::HashMap;
Dec 12 19:34:36.047 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.047 INFO [stderr] 
Dec 12 19:34:36.047 INFO [stderr] warning: unused import: `iter::FromIterator`
Dec 12 19:34:36.047 INFO [stderr]  --> src/llir.rs:3:5
Dec 12 19:34:36.047 INFO [stderr]   |
Dec 12 19:34:36.047 INFO [stderr] 3 |     iter::FromIterator,
Dec 12 19:34:36.047 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.047 INFO [stderr] 
Dec 12 19:34:36.047 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 12 19:34:36.047 INFO [stderr]    --> src/llir.rs:242:20
Dec 12 19:34:36.047 INFO [stderr]     |
Dec 12 19:34:36.047 INFO [stderr] 242 |                   if (if let CellAccessInfo::Exactly(cells) = &cell_reads {
Dec 12 19:34:36.047 INFO [stderr]     |  ____________________^
Dec 12 19:34:36.047 INFO [stderr] 243 | |                     cells.len() == 0
Dec 12 19:34:36.047 INFO [stderr] 244 | |                 } else {
Dec 12 19:34:36.047 INFO [stderr] 245 | |                     false
Dec 12 19:34:36.047 INFO [stderr] 246 | |                 }) {
Dec 12 19:34:36.047 INFO [stderr]     | |__________________^
Dec 12 19:34:36.047 INFO [stderr]     |
Dec 12 19:34:36.047 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 12 19:34:36.047 INFO [stderr] help: remove these parentheses
Dec 12 19:34:36.047 INFO [stderr]     |
Dec 12 19:34:36.047 INFO [stderr] 242 |                 if if let CellAccessInfo::Exactly(cells) = &cell_reads {
Dec 12 19:34:36.047 INFO [stderr] 243 |                     cells.len() == 0
Dec 12 19:34:36.047 INFO [stderr] 244 |                 } else {
Dec 12 19:34:36.047 INFO [stderr] 245 |                     false
Dec 12 19:34:36.047 INFO [stderr] 246 |                 } {
Dec 12 19:34:36.047 INFO [stderr]     |
Dec 12 19:34:36.047 INFO [stderr] 
Dec 12 19:34:36.048 INFO [stderr] warning: unused import: `CellAccessInfo`
Dec 12 19:34:36.048 INFO [stderr]  --> src/opt.rs:3:5
Dec 12 19:34:36.048 INFO [stderr]   |
Dec 12 19:34:36.048 INFO [stderr] 3 |     CellAccessInfo,
Dec 12 19:34:36.048 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 12 19:34:36.048 INFO [stderr] 
Dec 12 19:34:36.375 INFO [stderr] warning: unreachable expression
Dec 12 19:34:36.375 INFO [stderr]   --> src/opt.rs:73:5
Dec 12 19:34:36.375 INFO [stderr]    |
Dec 12 19:34:36.375 INFO [stderr] 73 |     prog
Dec 12 19:34:36.375 INFO [stderr]    |     ^^^^
Dec 12 19:34:36.375 INFO [stderr]    |
Dec 12 19:34:36.375 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 12 19:34:36.375 INFO [stderr] 
Dec 12 19:34:36.399 INFO [stderr] warning: unreachable pattern
Dec 12 19:34:36.399 INFO [stderr]    --> src/hir.rs:201:21
Dec 12 19:34:36.399 INFO [stderr]     |
Dec 12 19:34:36.399 INFO [stderr] 201 |                     o => panic!("Unknown operation: {:?}", o),
Dec 12 19:34:36.399 INFO [stderr]     |                     ^
Dec 12 19:34:36.399 INFO [stderr]     |
Dec 12 19:34:36.399 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 12 19:34:36.399 INFO [stderr] 
Dec 12 19:34:36.399 INFO [stderr] warning: unreachable pattern
Dec 12 19:34:36.399 INFO [stderr]    --> src/hir.rs:232:21
Dec 12 19:34:36.399 INFO [stderr]     |
Dec 12 19:34:36.399 INFO [stderr] 232 |                     _ => panic!("Unknown section type!"),
Dec 12 19:34:36.399 INFO [stderr]     |                     ^
Dec 12 19:34:36.399 INFO [stderr] 
Dec 12 19:34:36.399 INFO [stderr] warning: unreachable pattern
Dec 12 19:34:36.399 INFO [stderr]    --> src/llir.rs:357:21
Dec 12 19:34:36.399 INFO [stderr]     |
Dec 12 19:34:36.399 INFO [stderr] 357 |                     t => panic!("Unknown token: {:?}", t),
Dec 12 19:34:36.399 INFO [stderr]     |                     ^
Dec 12 19:34:36.399 INFO [stderr] 
Dec 12 19:34:36.399 INFO [stderr] warning: unreachable pattern
Dec 12 19:34:36.399 INFO [stderr]    --> src/llir.rs:484:21
Dec 12 19:34:36.399 INFO [stderr]     |
Dec 12 19:34:36.399 INFO [stderr] 484 |                     _ => panic!("Unknown section type!"),
Dec 12 19:34:36.399 INFO [stderr]     |                     ^
Dec 12 19:34:36.399 INFO [stderr] 
Dec 12 19:34:36.399 INFO [stderr] warning: unused variable: `i`
Dec 12 19:34:36.399 INFO [stderr]   --> src/ir.rs:64:60
Dec 12 19:34:36.399 INFO [stderr]    |
Dec 12 19:34:36.399 INFO [stderr] 64 |             return Some(copymuls.into_iter().map(|(shift, (i, f))| (shift, f)).collect());
Dec 12 19:34:36.399 INFO [stderr]    |                                                            ^ help: consider using `_i` instead
Dec 12 19:34:36.399 INFO [stderr]    |
Dec 12 19:34:36.399 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 19:34:36.399 INFO [stderr] 
Dec 12 19:34:36.400 INFO [stderr] warning: unused variable: `inst`
Dec 12 19:34:36.400 INFO [stderr]   --> src/ir.rs:57:13
Dec 12 19:34:36.400 INFO [stderr]    |
Dec 12 19:34:36.400 INFO [stderr] 57 |             inst => { return None; },
Dec 12 19:34:36.400 INFO [stderr]    |             ^^^^ help: consider using `_inst` instead
Dec 12 19:34:36.400 INFO [stderr] 
Dec 12 19:34:36.400 INFO [stderr] warning: unused variable: `i`
Dec 12 19:34:36.400 INFO [stderr]   --> src/ir.rs:61:19
Dec 12 19:34:36.400 INFO [stderr]    |
Dec 12 19:34:36.400 INFO [stderr] 61 |     if let Some(&(i, n)) = copymuls.get(&base_shift) {
Dec 12 19:34:36.400 INFO [stderr]    |                   ^ help: consider using `_i` instead
Dec 12 19:34:36.400 INFO [stderr] 
Dec 12 19:34:36.400 INFO [stderr] warning: unused variable: `n`
Dec 12 19:34:36.400 INFO [stderr]   --> src/ir.rs:61:22
Dec 12 19:34:36.400 INFO [stderr]    |
Dec 12 19:34:36.400 INFO [stderr] 61 |     if let Some(&(i, n)) = copymuls.get(&base_shift) {
Dec 12 19:34:36.400 INFO [stderr]    |                      ^ help: consider using `_n` instead
Dec 12 19:34:36.400 INFO [stderr] 
Dec 12 19:34:36.400 INFO [stderr] warning: unused variable: `c`
Dec 12 19:34:36.400 INFO [stderr]    --> src/ir.rs:116:14
Dec 12 19:34:36.400 INFO [stderr]     |
Dec 12 19:34:36.400 INFO [stderr] 116 |             (c, Inst::Add(_, 0)) => {},
Dec 12 19:34:36.400 INFO [stderr]     |              ^ help: consider using `_c` instead
Dec 12 19:34:36.400 INFO [stderr] 
Dec 12 19:34:36.400 INFO [stderr] warning: unused variable: `c`
Dec 12 19:34:36.400 INFO [stderr]    --> src/ir.rs:117:14
Dec 12 19:34:36.400 INFO [stderr]     |
Dec 12 19:34:36.400 INFO [stderr] 117 |             (c, Inst::CopyMul(_, _, 0)) => {},
Dec 12 19:34:36.400 INFO [stderr]     |              ^ help: consider using `_c` instead
Dec 12 19:34:36.400 INFO [stderr] 
Dec 12 19:34:36.400 INFO [stderr] warning: unused variable: `c`
Dec 12 19:34:36.400 INFO [stderr]    --> src/ir.rs:118:14
Dec 12 19:34:36.400 INFO [stderr]     |
Dec 12 19:34:36.400 INFO [stderr] 118 |             (c, Inst::Nop) => {},
Dec 12 19:34:36.400 INFO [stderr]     |              ^ help: consider using `_c` instead
Dec 12 19:34:36.400 INFO [stderr] 
Dec 12 19:34:36.400 INFO [stderr] warning: unused variable: `c`
Dec 12 19:34:36.400 INFO [stderr]    --> src/ir.rs:119:14
Dec 12 19:34:36.400 INFO [stderr]     |
Dec 12 19:34:36.400 INFO [stderr] 119 |             (c, Inst::Move(0)) => {},
Dec 12 19:34:36.400 INFO [stderr]     |              ^ help: consider using `_c` instead
Dec 12 19:34:36.400 INFO [stderr] 
Dec 12 19:34:36.400 INFO [stderr] warning: unused variable: `val_r`
Dec 12 19:34:36.400 INFO [stderr]    --> src/ir.rs:224:25
Dec 12 19:34:36.401 INFO [stderr]     |
Dec 12 19:34:36.401 INFO [stderr] 224 |                     let val_r = get_cell_val(&cells, idx_r);
Dec 12 19:34:36.401 INFO [stderr]     |                         ^^^^^ help: consider using `_val_r` instead
Dec 12 19:34:36.401 INFO [stderr] 
Dec 12 19:34:36.405 INFO [stderr] warning: unused variable: `i`
Dec 12 19:34:36.405 INFO [stderr]    --> src/ir.rs:289:13
Dec 12 19:34:36.405 INFO [stderr]     |
Dec 12 19:34:36.405 INFO [stderr] 289 |             i => { ir.pop(); },
Dec 12 19:34:36.405 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 12 19:34:36.405 INFO [stderr] 
Dec 12 19:34:36.405 INFO [stderr] warning: unused variable: `r`
Dec 12 19:34:36.405 INFO [stderr]   --> src/comp.rs:16:27
Dec 12 19:34:36.405 INFO [stderr]    |
Dec 12 19:34:36.405 INFO [stderr] 16 |                 Inst::Add(r, 0) => {},
Dec 12 19:34:36.405 INFO [stderr]    |                           ^ help: consider using `_r` instead
Dec 12 19:34:36.405 INFO [stderr] 
Dec 12 19:34:36.405 INFO [stderr] warning: unused variable: `local_id_count`
Dec 12 19:34:36.405 INFO [stderr]   --> src/hir.rs:78:21
Dec 12 19:34:36.405 INFO [stderr]    |
Dec 12 19:34:36.405 INFO [stderr] 78 |             let mut local_id_count = 0;
Dec 12 19:34:36.405 INFO [stderr]    |                     ^^^^^^^^^^^^^^ help: consider using `_local_id_count` instead
Dec 12 19:34:36.405 INFO [stderr] 
Dec 12 19:34:36.406 INFO [stderr] warning: unused variable: `bracket_count`
Dec 12 19:34:36.406 INFO [stderr]   --> src/main.rs:41:17
Dec 12 19:34:36.406 INFO [stderr]    |
Dec 12 19:34:36.406 INFO [stderr] 41 |         let mut bracket_count = 0;
Dec 12 19:34:36.406 INFO [stderr]    |                 ^^^^^^^^^^^^^ help: consider using `_bracket_count` instead
Dec 12 19:34:36.406 INFO [stderr] 
Dec 12 19:34:36.406 INFO [stderr] warning: unused variable: `code`
Dec 12 19:34:36.406 INFO [stderr]    --> src/hir.rs:239:17
Dec 12 19:34:36.406 INFO [stderr]     |
Dec 12 19:34:36.406 INFO [stderr] 239 |         let mut code = String::new();
Dec 12 19:34:36.406 INFO [stderr]     |                 ^^^^ help: consider using `_code` instead
Dec 12 19:34:36.406 INFO [stderr] 
Dec 12 19:34:36.406 INFO [stderr] warning: unused variable: `idx`
Dec 12 19:34:36.406 INFO [stderr]    --> src/llir.rs:142:57
Dec 12 19:34:36.406 INFO [stderr]     |
Dec 12 19:34:36.406 INFO [stderr] 142 |         let change_reads = self.changes.iter().filter(|(idx, c)| if let Change::Incr(_) = c { true } else { false }).map(|(idx, _)| *idx);
Dec 12 19:34:36.406 INFO [stderr]     |                                                         ^^^ help: consider using `_idx` instead
Dec 12 19:34:36.406 INFO [stderr] 
Dec 12 19:34:36.406 INFO [stderr] warning: unused variable: `n`
Dec 12 19:34:36.406 INFO [stderr]    --> src/llir.rs:240:30
Dec 12 19:34:36.406 INFO [stderr]     |
Dec 12 19:34:36.406 INFO [stderr] 240 |             ValInfo::Exactly(n) => {
Dec 12 19:34:36.406 INFO [stderr]     |                              ^ help: consider using `_n` instead
Dec 12 19:34:36.406 INFO [stderr] 
Dec 12 19:34:36.406 INFO [stderr] warning: unused variable: `input`
Dec 12 19:34:36.406 INFO [stderr]    --> src/llir.rs:288:28
Dec 12 19:34:36.406 INFO [stderr]     |
Dec 12 19:34:36.406 INFO [stderr] 288 |             Section::Input(input) => ValInfo::Exactly(0),
Dec 12 19:34:36.406 INFO [stderr]     |                            ^^^^^ help: consider using `_input` instead
Dec 12 19:34:36.406 INFO [stderr] 
Dec 12 19:34:36.411 INFO [stderr] warning: variable does not need to be mutable
Dec 12 19:34:36.411 INFO [stderr]   --> src/main.rs:41:13
Dec 12 19:34:36.411 INFO [stderr]    |
Dec 12 19:34:36.411 INFO [stderr] 41 |         let mut bracket_count = 0;
Dec 12 19:34:36.411 INFO [stderr]    |             ----^^^^^^^^^^^^^
Dec 12 19:34:36.411 INFO [stderr]    |             |
Dec 12 19:34:36.411 INFO [stderr]    |             help: remove this `mut`
Dec 12 19:34:36.411 INFO [stderr]    |
Dec 12 19:34:36.411 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 19:34:36.411 INFO [stderr] 
Dec 12 19:34:36.447 INFO [stderr] warning: variable does not need to be mutable
Dec 12 19:34:36.447 INFO [stderr]    --> src/ir.rs:269:9
Dec 12 19:34:36.447 INFO [stderr]     |
Dec 12 19:34:36.447 INFO [stderr] 269 |     let mut cells = Vec::new();
Dec 12 19:34:36.447 INFO [stderr]     |         ----^^^^^
Dec 12 19:34:36.447 INFO [stderr]     |         |
Dec 12 19:34:36.447 INFO [stderr]     |         help: remove this `mut`
Dec 12 19:34:36.447 INFO [stderr] 
Dec 12 19:34:36.503 INFO [stderr] warning: variable does not need to be mutable
Dec 12 19:34:36.503 INFO [stderr]   --> src/hir.rs:78:17
Dec 12 19:34:36.503 INFO [stderr]    |
Dec 12 19:34:36.503 INFO [stderr] 78 |             let mut local_id_count = 0;
Dec 12 19:34:36.503 INFO [stderr]    |                 ----^^^^^^^^^^^^^^
Dec 12 19:34:36.503 INFO [stderr]    |                 |
Dec 12 19:34:36.503 INFO [stderr]    |                 help: remove this `mut`
Dec 12 19:34:36.503 INFO [stderr] 
Dec 12 19:34:36.503 INFO [stderr] warning: variable does not need to be mutable
Dec 12 19:34:36.503 INFO [stderr]    --> src/hir.rs:239:13
Dec 12 19:34:36.503 INFO [stderr]     |
Dec 12 19:34:36.503 INFO [stderr] 239 |         let mut code = String::new();
Dec 12 19:34:36.503 INFO [stderr]     |             ----^^^^
Dec 12 19:34:36.503 INFO [stderr]     |             |
Dec 12 19:34:36.503 INFO [stderr]     |             help: remove this `mut`
Dec 12 19:34:36.503 INFO [stderr] 
Dec 12 19:34:36.612 INFO [stderr] warning: variable does not need to be mutable
Dec 12 19:34:36.612 INFO [stderr]   --> src/opt.rs:46:26
Dec 12 19:34:36.612 INFO [stderr]    |
Dec 12 19:34:36.612 INFO [stderr] 46 | pub fn optimise_sections(mut sections: Vec<Section>) -> Vec<Section> {
Dec 12 19:34:36.612 INFO [stderr]    |                          ----^^^^^^^^
Dec 12 19:34:36.612 INFO [stderr]    |                          |
Dec 12 19:34:36.612 INFO [stderr]    |                          help: remove this `mut`
Dec 12 19:34:36.612 INFO [stderr] 
Dec 12 19:34:36.612 INFO [stderr] warning: variant is never constructed: `None`
Dec 12 19:34:36.612 INFO [stderr]   --> src/exec.rs:19:9
Dec 12 19:34:36.612 INFO [stderr]    |
Dec 12 19:34:36.612 INFO [stderr] 19 |         None,
Dec 12 19:34:36.612 INFO [stderr]    |         ^^^^
Dec 12 19:34:36.612 INFO [stderr]    |
Dec 12 19:34:36.612 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 19:34:36.612 INFO [stderr] 
Dec 12 19:34:36.612 INFO [stderr] warning: variant is never constructed: `Neg`
Dec 12 19:34:36.612 INFO [stderr]   --> src/hir.rs:15:5
Dec 12 19:34:36.612 INFO [stderr]    |
Dec 12 19:34:36.612 INFO [stderr] 15 |     Neg(Box<Expr>),
Dec 12 19:34:36.612 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 12 19:34:36.612 INFO [stderr] 
Dec 12 19:34:36.612 INFO [stderr] warning: method is never used: `generate_c`
Dec 12 19:34:36.612 INFO [stderr]    --> src/hir.rs:156:5
Dec 12 19:34:36.612 INFO [stderr]     |
Dec 12 19:34:36.612 INFO [stderr] 156 |     pub fn generate_c(&self) -> String {
Dec 12 19:34:36.612 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.612 INFO [stderr] 
Dec 12 19:34:36.612 INFO [stderr] warning: method is never used: `stringify`
Dec 12 19:34:36.612 INFO [stderr]    --> src/hir.rs:158:13
Dec 12 19:34:36.612 INFO [stderr]     |
Dec 12 19:34:36.612 INFO [stderr] 158 |             fn stringify(&self, proc: Option<&Proc>) -> String {
Dec 12 19:34:36.612 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.612 INFO [stderr] 
Dec 12 19:34:36.612 INFO [stderr] warning: function is never used: `stringify_proc`
Dec 12 19:34:36.612 INFO [stderr]    --> src/hir.rs:171:9
Dec 12 19:34:36.612 INFO [stderr]     |
Dec 12 19:34:36.612 INFO [stderr] 171 |         fn stringify_proc(proc: &Proc, depth: usize) -> String {
Dec 12 19:34:36.612 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.612 INFO [stderr] 
Dec 12 19:34:36.612 INFO [stderr] warning: function is never used: `stringify_sections`
Dec 12 19:34:36.612 INFO [stderr]    --> src/hir.rs:217:9
Dec 12 19:34:36.612 INFO [stderr]     |
Dec 12 19:34:36.612 INFO [stderr] 217 |         fn stringify_sections(sections: &Vec<Section>, depth: usize) -> String {
Dec 12 19:34:36.612 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.612 INFO [stderr] 
Dec 12 19:34:36.612 INFO [stderr] warning: variant is never constructed: `Exactly`
Dec 12 19:34:36.612 INFO [stderr]   --> src/llir.rs:19:5
Dec 12 19:34:36.612 INFO [stderr]    |
Dec 12 19:34:36.612 INFO [stderr] 19 |     Exactly(i32),
Dec 12 19:34:36.612 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 12 19:34:36.612 INFO [stderr] 
Dec 12 19:34:36.612 INFO [stderr] warning: variant is never constructed: `MultipleOf`
Dec 12 19:34:36.612 INFO [stderr]   --> src/llir.rs:21:5
Dec 12 19:34:36.612 INFO [stderr]    |
Dec 12 19:34:36.612 INFO [stderr] 21 |     MultipleOf { base: i32, factor: i32 },
Dec 12 19:34:36.612 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.612 INFO [stderr] 
Dec 12 19:34:36.612 INFO [stderr] warning: variant is never constructed: `Exactly`
Dec 12 19:34:36.612 INFO [stderr]   --> src/llir.rs:32:5
Dec 12 19:34:36.612 INFO [stderr]    |
Dec 12 19:34:36.612 INFO [stderr] 32 |     Exactly(HashSet<Idx>),
Dec 12 19:34:36.612 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.612 INFO [stderr] 
Dec 12 19:34:36.612 INFO [stderr] warning: variant is never constructed: `EqualOrAbove`
Dec 12 19:34:36.612 INFO [stderr]   --> src/llir.rs:34:5
Dec 12 19:34:36.612 INFO [stderr]    |
Dec 12 19:34:36.612 INFO [stderr] 34 |     EqualOrAbove(Idx),
Dec 12 19:34:36.612 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.612 INFO [stderr] 
Dec 12 19:34:36.612 INFO [stderr] warning: variant is never constructed: `Below`
Dec 12 19:34:36.612 INFO [stderr]   --> src/llir.rs:36:5
Dec 12 19:34:36.612 INFO [stderr]    |
Dec 12 19:34:36.612 INFO [stderr] 36 |     Below(Idx),
Dec 12 19:34:36.612 INFO [stderr]    |     ^^^^^^^^^^
Dec 12 19:34:36.612 INFO [stderr] 
Dec 12 19:34:36.612 INFO [stderr] warning: variant is never constructed: `Inside`
Dec 12 19:34:36.612 INFO [stderr]   --> src/llir.rs:38:5
Dec 12 19:34:36.612 INFO [stderr]    |
Dec 12 19:34:36.612 INFO [stderr] 38 |     Inside(Idx, Idx),
Dec 12 19:34:36.612 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 12 19:34:36.612 INFO [stderr] 
Dec 12 19:34:36.612 INFO [stderr] warning: variant is never constructed: `Outside`
Dec 12 19:34:36.612 INFO [stderr]   --> src/llir.rs:40:5
Dec 12 19:34:36.612 INFO [stderr]    |
Dec 12 19:34:36.612 INFO [stderr] 40 |     Outside(Idx, Idx),
Dec 12 19:34:36.612 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.612 INFO [stderr] 
Dec 12 19:34:36.612 INFO [stderr] warning: variant is never constructed: `Not`
Dec 12 19:34:36.612 INFO [stderr]   --> src/llir.rs:42:5
Dec 12 19:34:36.613 INFO [stderr]    |
Dec 12 19:34:36.613 INFO [stderr] 42 |     Not(HashSet<Idx>),
Dec 12 19:34:36.613 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.613 INFO [stderr] 
Dec 12 19:34:36.613 INFO [stderr] warning: variant is never constructed: `Unknown`
Dec 12 19:34:36.613 INFO [stderr]   --> src/llir.rs:44:5
Dec 12 19:34:36.613 INFO [stderr]    |
Dec 12 19:34:36.613 INFO [stderr] 44 |     Unknown,
Dec 12 19:34:36.613 INFO [stderr]    |     ^^^^^^^
Dec 12 19:34:36.613 INFO [stderr] 
Dec 12 19:34:36.613 INFO [stderr] warning: method is never used: `union`
Dec 12 19:34:36.613 INFO [stderr]   --> src/llir.rs:50:5
Dec 12 19:34:36.613 INFO [stderr]    |
Dec 12 19:34:36.613 INFO [stderr] 50 |     pub fn union(&self, rel_shift: Idx, other: &CellAccessInfo) -> Self {
Dec 12 19:34:36.613 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.613 INFO [stderr] 
Dec 12 19:34:36.613 INFO [stderr] warning: method is never used: `intersection`
Dec 12 19:34:36.613 INFO [stderr]   --> src/llir.rs:63:5
Dec 12 19:34:36.613 INFO [stderr]    |
Dec 12 19:34:36.613 INFO [stderr] 63 |     pub fn intersection(&self, rel_shift: Idx, other: &CellAccessInfo) -> Self {
Dec 12 19:34:36.613 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.613 INFO [stderr] 
Dec 12 19:34:36.613 INFO [stderr] warning: variant is never constructed: `Set`
Dec 12 19:34:36.613 INFO [stderr]   --> src/llir.rs:81:5
Dec 12 19:34:36.613 INFO [stderr]    |
Dec 12 19:34:36.613 INFO [stderr] 81 |     Set(u8),
Dec 12 19:34:36.613 INFO [stderr]    |     ^^^^^^^
Dec 12 19:34:36.613 INFO [stderr] 
Dec 12 19:34:36.613 INFO [stderr] warning: method is never used: `has_no_effect`
Dec 12 19:34:36.613 INFO [stderr]    --> src/llir.rs:134:5
Dec 12 19:34:36.613 INFO [stderr]     |
Dec 12 19:34:36.613 INFO [stderr] 134 |     pub fn has_no_effect(&self) -> bool {
Dec 12 19:34:36.613 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.613 INFO [stderr] 
Dec 12 19:34:36.613 INFO [stderr] warning: method is never used: `get_cell_reads`
Dec 12 19:34:36.613 INFO [stderr]    --> src/llir.rs:139:5
Dec 12 19:34:36.613 INFO [stderr]     |
Dec 12 19:34:36.613 INFO [stderr] 139 |     pub fn get_cell_reads(&self) -> CellAccessInfo {
Dec 12 19:34:36.613 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.613 INFO [stderr] 
Dec 12 19:34:36.613 INFO [stderr] warning: method is never used: `has_no_effect`
Dec 12 19:34:36.613 INFO [stderr]    --> src/llir.rs:163:5
Dec 12 19:34:36.613 INFO [stderr]     |
Dec 12 19:34:36.613 INFO [stderr] 163 |     pub fn has_no_effect(&self) -> bool {
Dec 12 19:34:36.613 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.613 INFO [stderr] 
Dec 12 19:34:36.613 INFO [stderr] warning: method is never used: `get_cell_reads`
Dec 12 19:34:36.613 INFO [stderr]    --> src/llir.rs:168:5
Dec 12 19:34:36.613 INFO [stderr]     |
Dec 12 19:34:36.613 INFO [stderr] 168 |     pub fn get_cell_reads(&self) -> CellAccessInfo {
Dec 12 19:34:36.613 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.613 INFO [stderr] 
Dec 12 19:34:36.613 INFO [stderr] warning: variant is never constructed: `Const`
Dec 12 19:34:36.613 INFO [stderr]    --> src/llir.rs:179:5
Dec 12 19:34:36.613 INFO [stderr]     |
Dec 12 19:34:36.613 INFO [stderr] 179 |     Const(u8),
Dec 12 19:34:36.613 INFO [stderr]     |     ^^^^^^^^^
Dec 12 19:34:36.613 INFO [stderr] 
Dec 12 19:34:36.613 INFO [stderr] warning: method is never used: `has_no_effect`
Dec 12 19:34:36.613 INFO [stderr]    --> src/llir.rs:206:5
Dec 12 19:34:36.613 INFO [stderr]     |
Dec 12 19:34:36.613 INFO [stderr] 206 |     pub fn has_no_effect(&self) -> bool {
Dec 12 19:34:36.613 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.613 INFO [stderr] 
Dec 12 19:34:36.613 INFO [stderr] warning: method is never used: `get_cell_reads`
Dec 12 19:34:36.613 INFO [stderr]    --> src/llir.rs:219:5
Dec 12 19:34:36.613 INFO [stderr]     |
Dec 12 19:34:36.613 INFO [stderr] 219 |     pub fn get_cell_reads(&self) -> CellAccessInfo {
Dec 12 19:34:36.613 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.613 INFO [stderr] 
Dec 12 19:34:36.613 INFO [stderr] warning: method is never used: `get_shift`
Dec 12 19:34:36.613 INFO [stderr]    --> src/llir.rs:285:5
Dec 12 19:34:36.613 INFO [stderr]     |
Dec 12 19:34:36.613 INFO [stderr] 285 |     pub fn get_shift(&self) -> ValInfo {
Dec 12 19:34:36.613 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.613 INFO [stderr] 
Dec 12 19:34:36.613 INFO [stderr] warning: method is never used: `has_no_effect`
Dec 12 19:34:36.613 INFO [stderr]    --> src/llir.rs:294:5
Dec 12 19:34:36.613 INFO [stderr]     |
Dec 12 19:34:36.613 INFO [stderr] 294 |     pub fn has_no_effect(&self) -> bool {
Dec 12 19:34:36.613 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.613 INFO [stderr] 
Dec 12 19:34:36.613 INFO [stderr] warning: method is never used: `get_cell_reads`
Dec 12 19:34:36.613 INFO [stderr]    --> src/llir.rs:303:5
Dec 12 19:34:36.613 INFO [stderr]     |
Dec 12 19:34:36.613 INFO [stderr] 303 |     pub fn get_cell_reads(&self) -> CellAccessInfo {
Dec 12 19:34:36.613 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.613 INFO [stderr] 
Dec 12 19:34:36.613 INFO [stderr] warning: method is never used: `generate_c`
Dec 12 19:34:36.613 INFO [stderr]    --> src/llir.rs:371:5
Dec 12 19:34:36.613 INFO [stderr]     |
Dec 12 19:34:36.613 INFO [stderr] 371 |     pub fn generate_c(&self) -> Result<String, Error> {
Dec 12 19:34:36.613 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.613 INFO [stderr] 
Dec 12 19:34:36.613 INFO [stderr] warning: constant item is never used: `DEBUG`
Dec 12 19:34:36.613 INFO [stderr]    --> src/llir.rs:372:9
Dec 12 19:34:36.614 INFO [stderr]     |
Dec 12 19:34:36.614 INFO [stderr] 372 |         const DEBUG: bool = true;
Dec 12 19:34:36.614 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.614 INFO [stderr] 
Dec 12 19:34:36.614 INFO [stderr] warning: function is never used: `stringify_basic_section`
Dec 12 19:34:36.614 INFO [stderr]    --> src/llir.rs:374:9
Dec 12 19:34:36.614 INFO [stderr]     |
Dec 12 19:34:36.614 INFO [stderr] 374 |         fn stringify_basic_section(basic: &BasicSection, depth: usize) -> String {
Dec 12 19:34:36.614 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.614 INFO [stderr] 
Dec 12 19:34:36.614 INFO [stderr] warning: function is never used: `stringify_input_section`
Dec 12 19:34:36.614 INFO [stderr]    --> src/llir.rs:417:9
Dec 12 19:34:36.614 INFO [stderr]     |
Dec 12 19:34:36.614 INFO [stderr] 417 |         fn stringify_input_section(input: &InputSection, depth: usize) -> String {
Dec 12 19:34:36.614 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.614 INFO [stderr] 
Dec 12 19:34:36.614 INFO [stderr] warning: function is never used: `stringify_loop_section`
Dec 12 19:34:36.614 INFO [stderr]    --> src/llir.rs:439:9
Dec 12 19:34:36.614 INFO [stderr]     |
Dec 12 19:34:36.614 INFO [stderr] 439 |         fn stringify_loop_section(luup: &LoopSection, depth: usize) -> String {
Dec 12 19:34:36.614 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.614 INFO [stderr] 
Dec 12 19:34:36.614 INFO [stderr] warning: function is never used: `stringify_sections`
Dec 12 19:34:36.614 INFO [stderr]    --> src/llir.rs:472:9
Dec 12 19:34:36.614 INFO [stderr]     |
Dec 12 19:34:36.614 INFO [stderr] 472 |         fn stringify_sections(sections: &Vec<Section>, depth: usize) -> String {
Dec 12 19:34:36.614 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.614 INFO [stderr] 
Dec 12 19:34:36.614 INFO [stderr] warning: function is never used: `optimise_calc_shifts`
Dec 12 19:34:36.614 INFO [stderr]   --> src/opt.rs:15:1
Dec 12 19:34:36.614 INFO [stderr]    |
Dec 12 19:34:36.614 INFO [stderr] 15 | pub fn optimise_calc_shifts(section: &mut Section) {
Dec 12 19:34:36.614 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.614 INFO [stderr] 
Dec 12 19:34:36.614 INFO [stderr] warning: function is never used: `optimise_sections`
Dec 12 19:34:36.614 INFO [stderr]   --> src/opt.rs:46:1
Dec 12 19:34:36.614 INFO [stderr]    |
Dec 12 19:34:36.614 INFO [stderr] 46 | pub fn optimise_sections(mut sections: Vec<Section>) -> Vec<Section> {
Dec 12 19:34:36.614 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.614 INFO [stderr] 
Dec 12 19:34:36.614 INFO [stderr] warning: function is never used: `optimise_program`
Dec 12 19:34:36.614 INFO [stderr]   --> src/opt.rs:59:1
Dec 12 19:34:36.614 INFO [stderr]    |
Dec 12 19:34:36.614 INFO [stderr] 59 | pub fn optimise_program(mut prog: Program) -> Program {
Dec 12 19:34:36.614 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.614 INFO [stderr] 
Dec 12 19:34:36.614 INFO [stderr] warning: function is never used: `optimise`
Dec 12 19:34:36.614 INFO [stderr]   --> src/opt.rs:64:1
Dec 12 19:34:36.614 INFO [stderr]    |
Dec 12 19:34:36.614 INFO [stderr] 64 | pub fn optimise(mut prog: Program) -> Program {
Dec 12 19:34:36.614 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:36.614 INFO [stderr] 
Dec 12 19:34:37.983 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.43s
Dec 12 19:34:37.983 INFO [stderr] su: No module specific data is present
Dec 12 19:34:38.710 INFO running `"docker" "inspect" "394c5a5b30f62dfd1ef1f6c67c5e104293a911d5c0976d00068f59618acfd8da"`
Dec 12 19:34:38.964 INFO running `"docker" "rm" "-f" "394c5a5b30f62dfd1ef1f6c67c5e104293a911d5c0976d00068f59618acfd8da"`
Dec 12 19:34:39.255 INFO [stdout] 394c5a5b30f62dfd1ef1f6c67c5e104293a911d5c0976d00068f59618acfd8da
Dec 12 19:34:39.263 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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"`
Dec 12 19:34:39.760 INFO [stdout] 5b6d16aa143ca84c12356c28d3cd195d03beaa51f74b380b5ae863be565c1a57
Dec 12 19:34:39.764 INFO running `"docker" "start" "-a" "5b6d16aa143ca84c12356c28d3cd195d03beaa51f74b380b5ae863be565c1a57"`
Dec 12 19:34:40.851 INFO [stderr] usermod: no changes
Dec 12 19:34:40.899 INFO [stderr]    Compiling funkicrab v0.1.0 (/source)
Dec 12 19:34:41.085 INFO [stderr] warning: unused import: `super::Error`
Dec 12 19:34:41.085 INFO [stderr]  --> src/exec.rs:2:5
Dec 12 19:34:41.085 INFO [stderr]   |
Dec 12 19:34:41.085 INFO [stderr] 2 | use super::Error;
Dec 12 19:34:41.085 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 12 19:34:41.085 INFO [stderr]   |
Dec 12 19:34:41.085 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 19:34:41.085 INFO [stderr] 
Dec 12 19:34:41.085 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 12 19:34:41.085 INFO [stderr]  --> src/hir.rs:1:5
Dec 12 19:34:41.085 INFO [stderr]   |
Dec 12 19:34:41.085 INFO [stderr] 1 | use std::collections::HashMap;
Dec 12 19:34:41.085 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.085 INFO [stderr] 
Dec 12 19:34:41.085 INFO [stderr] warning: unused import: `iter::FromIterator`
Dec 12 19:34:41.085 INFO [stderr]  --> src/llir.rs:3:5
Dec 12 19:34:41.085 INFO [stderr]   |
Dec 12 19:34:41.085 INFO [stderr] 3 |     iter::FromIterator,
Dec 12 19:34:41.085 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.085 INFO [stderr] 
Dec 12 19:34:41.087 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 12 19:34:41.087 INFO [stderr]    --> src/llir.rs:242:20
Dec 12 19:34:41.087 INFO [stderr]     |
Dec 12 19:34:41.087 INFO [stderr] 242 |                   if (if let CellAccessInfo::Exactly(cells) = &cell_reads {
Dec 12 19:34:41.087 INFO [stderr]     |  ____________________^
Dec 12 19:34:41.087 INFO [stderr] 243 | |                     cells.len() == 0
Dec 12 19:34:41.087 INFO [stderr] 244 | |                 } else {
Dec 12 19:34:41.087 INFO [stderr] 245 | |                     false
Dec 12 19:34:41.087 INFO [stderr] 246 | |                 }) {
Dec 12 19:34:41.087 INFO [stderr]     | |__________________^
Dec 12 19:34:41.087 INFO [stderr]     |
Dec 12 19:34:41.087 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 12 19:34:41.087 INFO [stderr] help: remove these parentheses
Dec 12 19:34:41.087 INFO [stderr]     |
Dec 12 19:34:41.087 INFO [stderr] 242 |                 if if let CellAccessInfo::Exactly(cells) = &cell_reads {
Dec 12 19:34:41.087 INFO [stderr] 243 |                     cells.len() == 0
Dec 12 19:34:41.087 INFO [stderr] 244 |                 } else {
Dec 12 19:34:41.087 INFO [stderr] 245 |                     false
Dec 12 19:34:41.087 INFO [stderr] 246 |                 } {
Dec 12 19:34:41.087 INFO [stderr]     |
Dec 12 19:34:41.087 INFO [stderr] 
Dec 12 19:34:41.088 INFO [stderr] warning: unused import: `CellAccessInfo`
Dec 12 19:34:41.088 INFO [stderr]  --> src/opt.rs:3:5
Dec 12 19:34:41.088 INFO [stderr]   |
Dec 12 19:34:41.088 INFO [stderr] 3 |     CellAccessInfo,
Dec 12 19:34:41.088 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 12 19:34:41.099 INFO [stderr] 
Dec 12 19:34:41.399 INFO [stderr] warning: unreachable expression
Dec 12 19:34:41.399 INFO [stderr]   --> src/opt.rs:73:5
Dec 12 19:34:41.399 INFO [stderr]    |
Dec 12 19:34:41.399 INFO [stderr] 73 |     prog
Dec 12 19:34:41.399 INFO [stderr]    |     ^^^^
Dec 12 19:34:41.399 INFO [stderr]    |
Dec 12 19:34:41.399 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 12 19:34:41.399 INFO [stderr] 
Dec 12 19:34:41.431 INFO [stderr] warning: unreachable pattern
Dec 12 19:34:41.431 INFO [stderr]    --> src/hir.rs:201:21
Dec 12 19:34:41.431 INFO [stderr]     |
Dec 12 19:34:41.431 INFO [stderr] 201 |                     o => panic!("Unknown operation: {:?}", o),
Dec 12 19:34:41.431 INFO [stderr]     |                     ^
Dec 12 19:34:41.431 INFO [stderr]     |
Dec 12 19:34:41.431 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 12 19:34:41.431 INFO [stderr] 
Dec 12 19:34:41.431 INFO [stderr] warning: unreachable pattern
Dec 12 19:34:41.431 INFO [stderr]    --> src/hir.rs:232:21
Dec 12 19:34:41.431 INFO [stderr]     |
Dec 12 19:34:41.431 INFO [stderr] 232 |                     _ => panic!("Unknown section type!"),
Dec 12 19:34:41.431 INFO [stderr]     |                     ^
Dec 12 19:34:41.431 INFO [stderr] 
Dec 12 19:34:41.431 INFO [stderr] warning: unreachable pattern
Dec 12 19:34:41.431 INFO [stderr]    --> src/llir.rs:357:21
Dec 12 19:34:41.431 INFO [stderr]     |
Dec 12 19:34:41.431 INFO [stderr] 357 |                     t => panic!("Unknown token: {:?}", t),
Dec 12 19:34:41.431 INFO [stderr]     |                     ^
Dec 12 19:34:41.431 INFO [stderr] 
Dec 12 19:34:41.431 INFO [stderr] warning: unreachable pattern
Dec 12 19:34:41.431 INFO [stderr]    --> src/llir.rs:484:21
Dec 12 19:34:41.431 INFO [stderr]     |
Dec 12 19:34:41.431 INFO [stderr] 484 |                     _ => panic!("Unknown section type!"),
Dec 12 19:34:41.431 INFO [stderr]     |                     ^
Dec 12 19:34:41.431 INFO [stderr] 
Dec 12 19:34:41.435 INFO [stderr] warning: unused variable: `i`
Dec 12 19:34:41.435 INFO [stderr]   --> src/ir.rs:64:60
Dec 12 19:34:41.435 INFO [stderr]    |
Dec 12 19:34:41.435 INFO [stderr] 64 |             return Some(copymuls.into_iter().map(|(shift, (i, f))| (shift, f)).collect());
Dec 12 19:34:41.435 INFO [stderr]    |                                                            ^ help: consider using `_i` instead
Dec 12 19:34:41.435 INFO [stderr]    |
Dec 12 19:34:41.435 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 19:34:41.435 INFO [stderr] 
Dec 12 19:34:41.435 INFO [stderr] warning: unused variable: `inst`
Dec 12 19:34:41.435 INFO [stderr]   --> src/ir.rs:57:13
Dec 12 19:34:41.435 INFO [stderr]    |
Dec 12 19:34:41.435 INFO [stderr] 57 |             inst => { return None; },
Dec 12 19:34:41.435 INFO [stderr]    |             ^^^^ help: consider using `_inst` instead
Dec 12 19:34:41.435 INFO [stderr] 
Dec 12 19:34:41.435 INFO [stderr] warning: unused variable: `i`
Dec 12 19:34:41.435 INFO [stderr]   --> src/ir.rs:61:19
Dec 12 19:34:41.435 INFO [stderr]    |
Dec 12 19:34:41.435 INFO [stderr] 61 |     if let Some(&(i, n)) = copymuls.get(&base_shift) {
Dec 12 19:34:41.435 INFO [stderr]    |                   ^ help: consider using `_i` instead
Dec 12 19:34:41.435 INFO [stderr] 
Dec 12 19:34:41.435 INFO [stderr] warning: unused variable: `n`
Dec 12 19:34:41.435 INFO [stderr]   --> src/ir.rs:61:22
Dec 12 19:34:41.435 INFO [stderr]    |
Dec 12 19:34:41.435 INFO [stderr] 61 |     if let Some(&(i, n)) = copymuls.get(&base_shift) {
Dec 12 19:34:41.435 INFO [stderr]    |                      ^ help: consider using `_n` instead
Dec 12 19:34:41.435 INFO [stderr] 
Dec 12 19:34:41.435 INFO [stderr] warning: unused variable: `c`
Dec 12 19:34:41.435 INFO [stderr]    --> src/ir.rs:116:14
Dec 12 19:34:41.435 INFO [stderr]     |
Dec 12 19:34:41.435 INFO [stderr] 116 |             (c, Inst::Add(_, 0)) => {},
Dec 12 19:34:41.435 INFO [stderr]     |              ^ help: consider using `_c` instead
Dec 12 19:34:41.435 INFO [stderr] 
Dec 12 19:34:41.435 INFO [stderr] warning: unused variable: `c`
Dec 12 19:34:41.435 INFO [stderr]    --> src/ir.rs:117:14
Dec 12 19:34:41.435 INFO [stderr]     |
Dec 12 19:34:41.435 INFO [stderr] 117 |             (c, Inst::CopyMul(_, _, 0)) => {},
Dec 12 19:34:41.435 INFO [stderr]     |              ^ help: consider using `_c` instead
Dec 12 19:34:41.435 INFO [stderr] 
Dec 12 19:34:41.435 INFO [stderr] warning: unused variable: `c`
Dec 12 19:34:41.435 INFO [stderr]    --> src/ir.rs:118:14
Dec 12 19:34:41.435 INFO [stderr]     |
Dec 12 19:34:41.435 INFO [stderr] 118 |             (c, Inst::Nop) => {},
Dec 12 19:34:41.435 INFO [stderr]     |              ^ help: consider using `_c` instead
Dec 12 19:34:41.435 INFO [stderr] 
Dec 12 19:34:41.435 INFO [stderr] warning: unused variable: `c`
Dec 12 19:34:41.435 INFO [stderr]    --> src/ir.rs:119:14
Dec 12 19:34:41.435 INFO [stderr]     |
Dec 12 19:34:41.435 INFO [stderr] 119 |             (c, Inst::Move(0)) => {},
Dec 12 19:34:41.435 INFO [stderr]     |              ^ help: consider using `_c` instead
Dec 12 19:34:41.435 INFO [stderr] 
Dec 12 19:34:41.435 INFO [stderr] warning: unused variable: `val_r`
Dec 12 19:34:41.435 INFO [stderr]    --> src/ir.rs:224:25
Dec 12 19:34:41.435 INFO [stderr]     |
Dec 12 19:34:41.435 INFO [stderr] 224 |                     let val_r = get_cell_val(&cells, idx_r);
Dec 12 19:34:41.435 INFO [stderr]     |                         ^^^^^ help: consider using `_val_r` instead
Dec 12 19:34:41.435 INFO [stderr] 
Dec 12 19:34:41.435 INFO [stderr] warning: unused variable: `i`
Dec 12 19:34:41.435 INFO [stderr]    --> src/ir.rs:289:13
Dec 12 19:34:41.435 INFO [stderr]     |
Dec 12 19:34:41.435 INFO [stderr] 289 |             i => { ir.pop(); },
Dec 12 19:34:41.435 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 12 19:34:41.435 INFO [stderr] 
Dec 12 19:34:41.435 INFO [stderr] warning: unused variable: `r`
Dec 12 19:34:41.435 INFO [stderr]   --> src/comp.rs:16:27
Dec 12 19:34:41.435 INFO [stderr]    |
Dec 12 19:34:41.435 INFO [stderr] 16 |                 Inst::Add(r, 0) => {},
Dec 12 19:34:41.435 INFO [stderr]    |                           ^ help: consider using `_r` instead
Dec 12 19:34:41.435 INFO [stderr] 
Dec 12 19:34:41.435 INFO [stderr] warning: unused variable: `local_id_count`
Dec 12 19:34:41.435 INFO [stderr]   --> src/hir.rs:78:21
Dec 12 19:34:41.435 INFO [stderr]    |
Dec 12 19:34:41.435 INFO [stderr] 78 |             let mut local_id_count = 0;
Dec 12 19:34:41.435 INFO [stderr]    |                     ^^^^^^^^^^^^^^ help: consider using `_local_id_count` instead
Dec 12 19:34:41.435 INFO [stderr] 
Dec 12 19:34:41.439 INFO [stderr] warning: unused variable: `bracket_count`
Dec 12 19:34:41.439 INFO [stderr]   --> src/main.rs:41:17
Dec 12 19:34:41.439 INFO [stderr]    |
Dec 12 19:34:41.439 INFO [stderr] 41 |         let mut bracket_count = 0;
Dec 12 19:34:41.439 INFO [stderr]    |                 ^^^^^^^^^^^^^ help: consider using `_bracket_count` instead
Dec 12 19:34:41.439 INFO [stderr] 
Dec 12 19:34:41.439 INFO [stderr] warning: unused variable: `code`
Dec 12 19:34:41.439 INFO [stderr]    --> src/hir.rs:239:17
Dec 12 19:34:41.439 INFO [stderr]     |
Dec 12 19:34:41.439 INFO [stderr] 239 |         let mut code = String::new();
Dec 12 19:34:41.439 INFO [stderr]     |                 ^^^^ help: consider using `_code` instead
Dec 12 19:34:41.439 INFO [stderr] 
Dec 12 19:34:41.439 INFO [stderr] warning: unused variable: `idx`
Dec 12 19:34:41.439 INFO [stderr]    --> src/llir.rs:142:57
Dec 12 19:34:41.439 INFO [stderr]     |
Dec 12 19:34:41.439 INFO [stderr] 142 |         let change_reads = self.changes.iter().filter(|(idx, c)| if let Change::Incr(_) = c { true } else { false }).map(|(idx, _)| *idx);
Dec 12 19:34:41.439 INFO [stderr]     |                                                         ^^^ help: consider using `_idx` instead
Dec 12 19:34:41.439 INFO [stderr] 
Dec 12 19:34:41.439 INFO [stderr] warning: unused variable: `n`
Dec 12 19:34:41.439 INFO [stderr]    --> src/llir.rs:240:30
Dec 12 19:34:41.439 INFO [stderr]     |
Dec 12 19:34:41.439 INFO [stderr] 240 |             ValInfo::Exactly(n) => {
Dec 12 19:34:41.439 INFO [stderr]     |                              ^ help: consider using `_n` instead
Dec 12 19:34:41.439 INFO [stderr] 
Dec 12 19:34:41.439 INFO [stderr] warning: unused variable: `input`
Dec 12 19:34:41.439 INFO [stderr]    --> src/llir.rs:288:28
Dec 12 19:34:41.439 INFO [stderr]     |
Dec 12 19:34:41.439 INFO [stderr] 288 |             Section::Input(input) => ValInfo::Exactly(0),
Dec 12 19:34:41.439 INFO [stderr]     |                            ^^^^^ help: consider using `_input` instead
Dec 12 19:34:41.439 INFO [stderr] 
Dec 12 19:34:41.447 INFO [stderr] warning: variable does not need to be mutable
Dec 12 19:34:41.447 INFO [stderr]   --> src/main.rs:41:13
Dec 12 19:34:41.447 INFO [stderr]    |
Dec 12 19:34:41.447 INFO [stderr] 41 |         let mut bracket_count = 0;
Dec 12 19:34:41.447 INFO [stderr]    |             ----^^^^^^^^^^^^^
Dec 12 19:34:41.447 INFO [stderr]    |             |
Dec 12 19:34:41.447 INFO [stderr]    |             help: remove this `mut`
Dec 12 19:34:41.447 INFO [stderr]    |
Dec 12 19:34:41.447 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 19:34:41.447 INFO [stderr] 
Dec 12 19:34:41.483 INFO [stderr] warning: variable does not need to be mutable
Dec 12 19:34:41.483 INFO [stderr]    --> src/ir.rs:269:9
Dec 12 19:34:41.483 INFO [stderr]     |
Dec 12 19:34:41.483 INFO [stderr] 269 |     let mut cells = Vec::new();
Dec 12 19:34:41.483 INFO [stderr]     |         ----^^^^^
Dec 12 19:34:41.483 INFO [stderr]     |         |
Dec 12 19:34:41.483 INFO [stderr]     |         help: remove this `mut`
Dec 12 19:34:41.483 INFO [stderr] 
Dec 12 19:34:41.538 INFO [stderr] warning: variable does not need to be mutable
Dec 12 19:34:41.538 INFO [stderr]   --> src/hir.rs:78:17
Dec 12 19:34:41.539 INFO [stderr]    |
Dec 12 19:34:41.539 INFO [stderr] 78 |             let mut local_id_count = 0;
Dec 12 19:34:41.539 INFO [stderr]    |                 ----^^^^^^^^^^^^^^
Dec 12 19:34:41.539 INFO [stderr]    |                 |
Dec 12 19:34:41.539 INFO [stderr]    |                 help: remove this `mut`
Dec 12 19:34:41.539 INFO [stderr] 
Dec 12 19:34:41.539 INFO [stderr] warning: variable does not need to be mutable
Dec 12 19:34:41.539 INFO [stderr]    --> src/hir.rs:239:13
Dec 12 19:34:41.539 INFO [stderr]     |
Dec 12 19:34:41.539 INFO [stderr] 239 |         let mut code = String::new();
Dec 12 19:34:41.539 INFO [stderr]     |             ----^^^^
Dec 12 19:34:41.539 INFO [stderr]     |             |
Dec 12 19:34:41.539 INFO [stderr]     |             help: remove this `mut`
Dec 12 19:34:41.539 INFO [stderr] 
Dec 12 19:34:41.641 INFO [stderr] warning: variable does not need to be mutable
Dec 12 19:34:41.641 INFO [stderr]   --> src/opt.rs:46:26
Dec 12 19:34:41.641 INFO [stderr]    |
Dec 12 19:34:41.641 INFO [stderr] 46 | pub fn optimise_sections(mut sections: Vec<Section>) -> Vec<Section> {
Dec 12 19:34:41.641 INFO [stderr]    |                          ----^^^^^^^^
Dec 12 19:34:41.641 INFO [stderr]    |                          |
Dec 12 19:34:41.641 INFO [stderr]    |                          help: remove this `mut`
Dec 12 19:34:41.641 INFO [stderr] 
Dec 12 19:34:41.644 INFO [stderr] warning: variant is never constructed: `None`
Dec 12 19:34:41.644 INFO [stderr]   --> src/exec.rs:19:9
Dec 12 19:34:41.644 INFO [stderr]    |
Dec 12 19:34:41.644 INFO [stderr] 19 |         None,
Dec 12 19:34:41.644 INFO [stderr]    |         ^^^^
Dec 12 19:34:41.644 INFO [stderr]    |
Dec 12 19:34:41.644 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 19:34:41.644 INFO [stderr] 
Dec 12 19:34:41.644 INFO [stderr] warning: variant is never constructed: `Neg`
Dec 12 19:34:41.644 INFO [stderr]   --> src/hir.rs:15:5
Dec 12 19:34:41.644 INFO [stderr]    |
Dec 12 19:34:41.644 INFO [stderr] 15 |     Neg(Box<Expr>),
Dec 12 19:34:41.644 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 12 19:34:41.644 INFO [stderr] 
Dec 12 19:34:41.645 INFO [stderr] warning: method is never used: `generate_c`
Dec 12 19:34:41.645 INFO [stderr]    --> src/hir.rs:156:5
Dec 12 19:34:41.645 INFO [stderr]     |
Dec 12 19:34:41.645 INFO [stderr] 156 |     pub fn generate_c(&self) -> String {
Dec 12 19:34:41.645 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.645 INFO [stderr] 
Dec 12 19:34:41.645 INFO [stderr] warning: method is never used: `stringify`
Dec 12 19:34:41.645 INFO [stderr]    --> src/hir.rs:158:13
Dec 12 19:34:41.645 INFO [stderr]     |
Dec 12 19:34:41.645 INFO [stderr] 158 |             fn stringify(&self, proc: Option<&Proc>) -> String {
Dec 12 19:34:41.645 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.645 INFO [stderr] 
Dec 12 19:34:41.645 INFO [stderr] warning: function is never used: `stringify_proc`
Dec 12 19:34:41.645 INFO [stderr]    --> src/hir.rs:171:9
Dec 12 19:34:41.645 INFO [stderr]     |
Dec 12 19:34:41.645 INFO [stderr] 171 |         fn stringify_proc(proc: &Proc, depth: usize) -> String {
Dec 12 19:34:41.645 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.645 INFO [stderr] 
Dec 12 19:34:41.645 INFO [stderr] warning: function is never used: `stringify_sections`
Dec 12 19:34:41.645 INFO [stderr]    --> src/hir.rs:217:9
Dec 12 19:34:41.645 INFO [stderr]     |
Dec 12 19:34:41.645 INFO [stderr] 217 |         fn stringify_sections(sections: &Vec<Section>, depth: usize) -> String {
Dec 12 19:34:41.645 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.645 INFO [stderr] 
Dec 12 19:34:41.645 INFO [stderr] warning: variant is never constructed: `Exactly`
Dec 12 19:34:41.645 INFO [stderr]   --> src/llir.rs:19:5
Dec 12 19:34:41.645 INFO [stderr]    |
Dec 12 19:34:41.645 INFO [stderr] 19 |     Exactly(i32),
Dec 12 19:34:41.645 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 12 19:34:41.645 INFO [stderr] 
Dec 12 19:34:41.645 INFO [stderr] warning: variant is never constructed: `MultipleOf`
Dec 12 19:34:41.645 INFO [stderr]   --> src/llir.rs:21:5
Dec 12 19:34:41.645 INFO [stderr]    |
Dec 12 19:34:41.645 INFO [stderr] 21 |     MultipleOf { base: i32, factor: i32 },
Dec 12 19:34:41.645 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.645 INFO [stderr] 
Dec 12 19:34:41.645 INFO [stderr] warning: variant is never constructed: `Exactly`
Dec 12 19:34:41.645 INFO [stderr]   --> src/llir.rs:32:5
Dec 12 19:34:41.645 INFO [stderr]    |
Dec 12 19:34:41.645 INFO [stderr] 32 |     Exactly(HashSet<Idx>),
Dec 12 19:34:41.645 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.645 INFO [stderr] 
Dec 12 19:34:41.645 INFO [stderr] warning: variant is never constructed: `EqualOrAbove`
Dec 12 19:34:41.645 INFO [stderr]   --> src/llir.rs:34:5
Dec 12 19:34:41.645 INFO [stderr]    |
Dec 12 19:34:41.645 INFO [stderr] 34 |     EqualOrAbove(Idx),
Dec 12 19:34:41.645 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.645 INFO [stderr] 
Dec 12 19:34:41.645 INFO [stderr] warning: variant is never constructed: `Below`
Dec 12 19:34:41.645 INFO [stderr]   --> src/llir.rs:36:5
Dec 12 19:34:41.645 INFO [stderr]    |
Dec 12 19:34:41.645 INFO [stderr] 36 |     Below(Idx),
Dec 12 19:34:41.645 INFO [stderr]    |     ^^^^^^^^^^
Dec 12 19:34:41.645 INFO [stderr] 
Dec 12 19:34:41.645 INFO [stderr] warning: variant is never constructed: `Inside`
Dec 12 19:34:41.645 INFO [stderr]   --> src/llir.rs:38:5
Dec 12 19:34:41.645 INFO [stderr]    |
Dec 12 19:34:41.645 INFO [stderr] 38 |     Inside(Idx, Idx),
Dec 12 19:34:41.645 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 12 19:34:41.645 INFO [stderr] 
Dec 12 19:34:41.645 INFO [stderr] warning: variant is never constructed: `Outside`
Dec 12 19:34:41.645 INFO [stderr]   --> src/llir.rs:40:5
Dec 12 19:34:41.645 INFO [stderr]    |
Dec 12 19:34:41.645 INFO [stderr] 40 |     Outside(Idx, Idx),
Dec 12 19:34:41.645 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.645 INFO [stderr] 
Dec 12 19:34:41.645 INFO [stderr] warning: variant is never constructed: `Not`
Dec 12 19:34:41.645 INFO [stderr]   --> src/llir.rs:42:5
Dec 12 19:34:41.646 INFO [stderr]    |
Dec 12 19:34:41.646 INFO [stderr] 42 |     Not(HashSet<Idx>),
Dec 12 19:34:41.646 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.646 INFO [stderr] 
Dec 12 19:34:41.646 INFO [stderr] warning: variant is never constructed: `Unknown`
Dec 12 19:34:41.646 INFO [stderr]   --> src/llir.rs:44:5
Dec 12 19:34:41.646 INFO [stderr]    |
Dec 12 19:34:41.646 INFO [stderr] 44 |     Unknown,
Dec 12 19:34:41.646 INFO [stderr]    |     ^^^^^^^
Dec 12 19:34:41.646 INFO [stderr] 
Dec 12 19:34:41.647 INFO [stderr] warning: method is never used: `union`
Dec 12 19:34:41.647 INFO [stderr]   --> src/llir.rs:50:5
Dec 12 19:34:41.647 INFO [stderr]    |
Dec 12 19:34:41.647 INFO [stderr] 50 |     pub fn union(&self, rel_shift: Idx, other: &CellAccessInfo) -> Self {
Dec 12 19:34:41.647 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.647 INFO [stderr] 
Dec 12 19:34:41.647 INFO [stderr] warning: method is never used: `intersection`
Dec 12 19:34:41.647 INFO [stderr]   --> src/llir.rs:63:5
Dec 12 19:34:41.647 INFO [stderr]    |
Dec 12 19:34:41.647 INFO [stderr] 63 |     pub fn intersection(&self, rel_shift: Idx, other: &CellAccessInfo) -> Self {
Dec 12 19:34:41.647 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.647 INFO [stderr] 
Dec 12 19:34:41.647 INFO [stderr] warning: variant is never constructed: `Set`
Dec 12 19:34:41.647 INFO [stderr]   --> src/llir.rs:81:5
Dec 12 19:34:41.647 INFO [stderr]    |
Dec 12 19:34:41.647 INFO [stderr] 81 |     Set(u8),
Dec 12 19:34:41.647 INFO [stderr]    |     ^^^^^^^
Dec 12 19:34:41.647 INFO [stderr] 
Dec 12 19:34:41.647 INFO [stderr] warning: method is never used: `has_no_effect`
Dec 12 19:34:41.647 INFO [stderr]    --> src/llir.rs:134:5
Dec 12 19:34:41.647 INFO [stderr]     |
Dec 12 19:34:41.647 INFO [stderr] 134 |     pub fn has_no_effect(&self) -> bool {
Dec 12 19:34:41.647 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.647 INFO [stderr] 
Dec 12 19:34:41.647 INFO [stderr] warning: method is never used: `get_cell_reads`
Dec 12 19:34:41.647 INFO [stderr]    --> src/llir.rs:139:5
Dec 12 19:34:41.647 INFO [stderr]     |
Dec 12 19:34:41.647 INFO [stderr] 139 |     pub fn get_cell_reads(&self) -> CellAccessInfo {
Dec 12 19:34:41.647 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.647 INFO [stderr] 
Dec 12 19:34:41.647 INFO [stderr] warning: method is never used: `has_no_effect`
Dec 12 19:34:41.647 INFO [stderr]    --> src/llir.rs:163:5
Dec 12 19:34:41.647 INFO [stderr]     |
Dec 12 19:34:41.647 INFO [stderr] 163 |     pub fn has_no_effect(&self) -> bool {
Dec 12 19:34:41.647 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.647 INFO [stderr] 
Dec 12 19:34:41.647 INFO [stderr] warning: method is never used: `get_cell_reads`
Dec 12 19:34:41.647 INFO [stderr]    --> src/llir.rs:168:5
Dec 12 19:34:41.647 INFO [stderr]     |
Dec 12 19:34:41.647 INFO [stderr] 168 |     pub fn get_cell_reads(&self) -> CellAccessInfo {
Dec 12 19:34:41.647 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.647 INFO [stderr] 
Dec 12 19:34:41.647 INFO [stderr] warning: variant is never constructed: `Const`
Dec 12 19:34:41.647 INFO [stderr]    --> src/llir.rs:179:5
Dec 12 19:34:41.647 INFO [stderr]     |
Dec 12 19:34:41.647 INFO [stderr] 179 |     Const(u8),
Dec 12 19:34:41.647 INFO [stderr]     |     ^^^^^^^^^
Dec 12 19:34:41.647 INFO [stderr] 
Dec 12 19:34:41.647 INFO [stderr] warning: method is never used: `has_no_effect`
Dec 12 19:34:41.647 INFO [stderr]    --> src/llir.rs:206:5
Dec 12 19:34:41.647 INFO [stderr]     |
Dec 12 19:34:41.647 INFO [stderr] 206 |     pub fn has_no_effect(&self) -> bool {
Dec 12 19:34:41.647 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.647 INFO [stderr] 
Dec 12 19:34:41.647 INFO [stderr] warning: method is never used: `get_cell_reads`
Dec 12 19:34:41.647 INFO [stderr]    --> src/llir.rs:219:5
Dec 12 19:34:41.647 INFO [stderr]     |
Dec 12 19:34:41.647 INFO [stderr] 219 |     pub fn get_cell_reads(&self) -> CellAccessInfo {
Dec 12 19:34:41.647 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.647 INFO [stderr] 
Dec 12 19:34:41.647 INFO [stderr] warning: method is never used: `get_shift`
Dec 12 19:34:41.647 INFO [stderr]    --> src/llir.rs:285:5
Dec 12 19:34:41.647 INFO [stderr]     |
Dec 12 19:34:41.647 INFO [stderr] 285 |     pub fn get_shift(&self) -> ValInfo {
Dec 12 19:34:41.647 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.647 INFO [stderr] 
Dec 12 19:34:41.647 INFO [stderr] warning: method is never used: `has_no_effect`
Dec 12 19:34:41.647 INFO [stderr]    --> src/llir.rs:294:5
Dec 12 19:34:41.647 INFO [stderr]     |
Dec 12 19:34:41.647 INFO [stderr] 294 |     pub fn has_no_effect(&self) -> bool {
Dec 12 19:34:41.647 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.647 INFO [stderr] 
Dec 12 19:34:41.647 INFO [stderr] warning: method is never used: `get_cell_reads`
Dec 12 19:34:41.647 INFO [stderr]    --> src/llir.rs:303:5
Dec 12 19:34:41.647 INFO [stderr]     |
Dec 12 19:34:41.647 INFO [stderr] 303 |     pub fn get_cell_reads(&self) -> CellAccessInfo {
Dec 12 19:34:41.647 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.647 INFO [stderr] 
Dec 12 19:34:41.647 INFO [stderr] warning: method is never used: `generate_c`
Dec 12 19:34:41.647 INFO [stderr]    --> src/llir.rs:371:5
Dec 12 19:34:41.647 INFO [stderr]     |
Dec 12 19:34:41.647 INFO [stderr] 371 |     pub fn generate_c(&self) -> Result<String, Error> {
Dec 12 19:34:41.647 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.647 INFO [stderr] 
Dec 12 19:34:41.647 INFO [stderr] warning: constant item is never used: `DEBUG`
Dec 12 19:34:41.647 INFO [stderr]    --> src/llir.rs:372:9
Dec 12 19:34:41.647 INFO [stderr]     |
Dec 12 19:34:41.647 INFO [stderr] 372 |         const DEBUG: bool = true;
Dec 12 19:34:41.647 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.647 INFO [stderr] 
Dec 12 19:34:41.647 INFO [stderr] warning: function is never used: `stringify_basic_section`
Dec 12 19:34:41.647 INFO [stderr]    --> src/llir.rs:374:9
Dec 12 19:34:41.648 INFO [stderr]     |
Dec 12 19:34:41.648 INFO [stderr] 374 |         fn stringify_basic_section(basic: &BasicSection, depth: usize) -> String {
Dec 12 19:34:41.648 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.648 INFO [stderr] 
Dec 12 19:34:41.648 INFO [stderr] warning: function is never used: `stringify_input_section`
Dec 12 19:34:41.648 INFO [stderr]    --> src/llir.rs:417:9
Dec 12 19:34:41.648 INFO [stderr]     |
Dec 12 19:34:41.648 INFO [stderr] 417 |         fn stringify_input_section(input: &InputSection, depth: usize) -> String {
Dec 12 19:34:41.648 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.648 INFO [stderr] 
Dec 12 19:34:41.648 INFO [stderr] warning: function is never used: `stringify_loop_section`
Dec 12 19:34:41.648 INFO [stderr]    --> src/llir.rs:439:9
Dec 12 19:34:41.648 INFO [stderr]     |
Dec 12 19:34:41.648 INFO [stderr] 439 |         fn stringify_loop_section(luup: &LoopSection, depth: usize) -> String {
Dec 12 19:34:41.648 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.648 INFO [stderr] 
Dec 12 19:34:41.648 INFO [stderr] warning: function is never used: `stringify_sections`
Dec 12 19:34:41.648 INFO [stderr]    --> src/llir.rs:472:9
Dec 12 19:34:41.648 INFO [stderr]     |
Dec 12 19:34:41.648 INFO [stderr] 472 |         fn stringify_sections(sections: &Vec<Section>, depth: usize) -> String {
Dec 12 19:34:41.648 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.648 INFO [stderr] 
Dec 12 19:34:41.648 INFO [stderr] warning: function is never used: `optimise_calc_shifts`
Dec 12 19:34:41.648 INFO [stderr]   --> src/opt.rs:15:1
Dec 12 19:34:41.648 INFO [stderr]    |
Dec 12 19:34:41.648 INFO [stderr] 15 | pub fn optimise_calc_shifts(section: &mut Section) {
Dec 12 19:34:41.648 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.648 INFO [stderr] 
Dec 12 19:34:41.648 INFO [stderr] warning: function is never used: `optimise_sections`
Dec 12 19:34:41.648 INFO [stderr]   --> src/opt.rs:46:1
Dec 12 19:34:41.648 INFO [stderr]    |
Dec 12 19:34:41.648 INFO [stderr] 46 | pub fn optimise_sections(mut sections: Vec<Section>) -> Vec<Section> {
Dec 12 19:34:41.648 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.648 INFO [stderr] 
Dec 12 19:34:41.648 INFO [stderr] warning: function is never used: `optimise_program`
Dec 12 19:34:41.648 INFO [stderr]   --> src/opt.rs:59:1
Dec 12 19:34:41.648 INFO [stderr]    |
Dec 12 19:34:41.648 INFO [stderr] 59 | pub fn optimise_program(mut prog: Program) -> Program {
Dec 12 19:34:41.648 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.648 INFO [stderr] 
Dec 12 19:34:41.648 INFO [stderr] warning: function is never used: `optimise`
Dec 12 19:34:41.648 INFO [stderr]   --> src/opt.rs:64:1
Dec 12 19:34:41.648 INFO [stderr]    |
Dec 12 19:34:41.648 INFO [stderr] 64 | pub fn optimise(mut prog: Program) -> Program {
Dec 12 19:34:41.648 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:34:41.648 INFO [stderr] 
Dec 12 19:34:41.969 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Dec 12 19:34:41.979 INFO [stderr] su: No module specific data is present
Dec 12 19:34:42.828 INFO running `"docker" "inspect" "5b6d16aa143ca84c12356c28d3cd195d03beaa51f74b380b5ae863be565c1a57"`
Dec 12 19:34:43.137 INFO running `"docker" "rm" "-f" "5b6d16aa143ca84c12356c28d3cd195d03beaa51f74b380b5ae863be565c1a57"`
Dec 12 19:34:43.395 INFO [stdout] 5b6d16aa143ca84c12356c28d3cd195d03beaa51f74b380b5ae863be565c1a57
Dec 12 19:34:43.400 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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"`
Dec 12 19:34:43.919 INFO [stdout] ea6ecaea4096402207b6ac59564ce8c01f355dc1ab429c1d8fc2c2d17d8c658e
Dec 12 19:34:43.920 INFO running `"docker" "start" "-a" "ea6ecaea4096402207b6ac59564ce8c01f355dc1ab429c1d8fc2c2d17d8c658e"`
Dec 12 19:34:45.295 INFO [stderr] usermod: no changes
Dec 12 19:34:45.347 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 12 19:34:45.352 INFO [stderr]      Running /target/debug/deps/funkicrab-0dfded757389d8ea
Dec 12 19:34:45.368 INFO [stderr] su: No module specific data is present
Dec 12 19:34:45.369 INFO [stdout] 
Dec 12 19:34:45.369 INFO [stdout] running 0 tests
Dec 12 19:34:45.369 INFO [stdout] 
Dec 12 19:34:45.369 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 19:34:45.369 INFO [stdout] 
Dec 12 19:34:46.216 INFO running `"docker" "inspect" "ea6ecaea4096402207b6ac59564ce8c01f355dc1ab429c1d8fc2c2d17d8c658e"`
Dec 12 19:34:46.579 INFO running `"docker" "rm" "-f" "ea6ecaea4096402207b6ac59564ce8c01f355dc1ab429c1d8fc2c2d17d8c658e"`
Dec 12 19:34:46.868 INFO [stdout] ea6ecaea4096402207b6ac59564ce8c01f355dc1ab429c1d8fc2c2d17d8c658e