Nov 16 18:05:21.592 INFO testing niconii/nico2 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 18:05:21.592 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 18:05:22.127 INFO [stdout] 46f272478bb907cafc6295e1d4d500a61e3c6dbde29d8537963b13e8debae66a
Nov 16 18:05:22.129 INFO running `"docker" "start" "-a" "46f272478bb907cafc6295e1d4d500a61e3c6dbde29d8537963b13e8debae66a"`
Nov 16 18:05:22.910 INFO [stderr] usermod: no changes
Nov 16 18:05:22.944 INFO [stderr]    Compiling nico2 v0.1.0 (/source)
Nov 16 18:05:23.127 INFO [stderr] warning: unused import: `std::mem`
Nov 16 18:05:23.127 INFO [stderr]  --> src/cpu/stack.rs:1:5
Nov 16 18:05:23.127 INFO [stderr]   |
Nov 16 18:05:23.127 INFO [stderr] 1 | use std::mem;
Nov 16 18:05:23.128 INFO [stderr]   |     ^^^^^^^^
Nov 16 18:05:23.128 INFO [stderr]   |
Nov 16 18:05:23.129 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 18:05:23.130 INFO [stderr] 
Nov 16 18:05:23.201 INFO [stderr] warning: unused variable: `ret`
Nov 16 18:05:23.201 INFO [stderr]   --> src/cpu/alu.rs:20:47
Nov 16 18:05:23.201 INFO [stderr]    |
Nov 16 18:05:23.202 INFO [stderr] 20 | pub fn binary(operation: u8, dat: &mut Stack, ret: &mut Stack) {
Nov 16 18:05:23.202 INFO [stderr]    |                                               ^^^ help: consider using `_ret` instead
Nov 16 18:05:23.202 INFO [stderr]    |
Nov 16 18:05:23.202 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 18:05:23.202 INFO [stderr] 
Nov 16 18:05:23.202 INFO [stderr] warning: unused variable: `addr`
Nov 16 18:05:23.202 INFO [stderr]   --> src/memory.rs:15:20
Nov 16 18:05:23.202 INFO [stderr]    |
Nov 16 18:05:23.202 INFO [stderr] 15 | pub fn inc_address(addr: Word) -> Word {
Nov 16 18:05:23.202 INFO [stderr]    |                    ^^^^ help: consider using `_addr` instead
Nov 16 18:05:23.202 INFO [stderr] 
Nov 16 18:05:23.202 INFO [stderr] warning: unused variable: `i`
Nov 16 18:05:23.202 INFO [stderr]   --> src/cpu/opcode.rs:18:16
Nov 16 18:05:23.202 INFO [stderr]    |
Nov 16 18:05:23.202 INFO [stderr] 18 |     pub fn new(i: Word) -> IWord {
Nov 16 18:05:23.202 INFO [stderr]    |                ^ help: consider using `_i` instead
Nov 16 18:05:23.202 INFO [stderr] 
Nov 16 18:05:23.202 INFO [stderr] warning: unused variable: `addr`
Nov 16 18:05:23.202 INFO [stderr]  --> src/memory.rs:6:24
Nov 16 18:05:23.202 INFO [stderr]   |
Nov 16 18:05:23.202 INFO [stderr] 6 |     pub fn read(&self, addr: Word) -> Word {
Nov 16 18:05:23.202 INFO [stderr]   |                        ^^^^ help: consider using `_addr` instead
Nov 16 18:05:23.202 INFO [stderr] 
Nov 16 18:05:23.202 INFO [stderr] warning: unused variable: `addr`
Nov 16 18:05:23.202 INFO [stderr]   --> src/memory.rs:10:29
Nov 16 18:05:23.202 INFO [stderr]    |
Nov 16 18:05:23.202 INFO [stderr] 10 |     pub fn write(&mut self, addr: Word, value: Word) {
Nov 16 18:05:23.202 INFO [stderr]    |                             ^^^^ help: consider using `_addr` instead
Nov 16 18:05:23.202 INFO [stderr] 
Nov 16 18:05:23.202 INFO [stderr] warning: unused variable: `value`
Nov 16 18:05:23.202 INFO [stderr]   --> src/memory.rs:10:41
Nov 16 18:05:23.202 INFO [stderr]    |
Nov 16 18:05:23.202 INFO [stderr] 10 |     pub fn write(&mut self, addr: Word, value: Word) {
Nov 16 18:05:23.202 INFO [stderr]    |                                         ^^^^^ help: consider using `_value` instead
Nov 16 18:05:23.202 INFO [stderr] 
Nov 16 18:05:23.243 INFO [stderr] warning: function is never used: `unary`
Nov 16 18:05:23.243 INFO [stderr]  --> src/cpu/alu.rs:3:1
Nov 16 18:05:23.243 INFO [stderr]   |
Nov 16 18:05:23.243 INFO [stderr] 3 | pub fn unary(operation: u8, dat: &mut Stack) {
Nov 16 18:05:23.243 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:05:23.243 INFO [stderr]   |
Nov 16 18:05:23.243 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 18:05:23.243 INFO [stderr] 
Nov 16 18:05:23.243 INFO [stderr] warning: function is never used: `binary`
Nov 16 18:05:23.243 INFO [stderr]   --> src/cpu/alu.rs:20:1
Nov 16 18:05:23.243 INFO [stderr]    |
Nov 16 18:05:23.243 INFO [stderr] 20 | pub fn binary(operation: u8, dat: &mut Stack, ret: &mut Stack) {
Nov 16 18:05:23.243 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:05:23.243 INFO [stderr] 
Nov 16 18:05:23.243 INFO [stderr] warning: function is never used: `stack`
Nov 16 18:05:23.243 INFO [stderr]   --> src/cpu/alu.rs:38:1
Nov 16 18:05:23.243 INFO [stderr]    |
Nov 16 18:05:23.243 INFO [stderr] 38 | pub fn stack(operation: u8, dat: &mut Stack, ret: &mut Stack) {
Nov 16 18:05:23.243 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:05:23.243 INFO [stderr] 
Nov 16 18:05:23.244 INFO [stderr] warning: variant is never constructed: `Unary`
Nov 16 18:05:23.244 INFO [stderr]  --> src/cpu/opcode.rs:4:5
Nov 16 18:05:23.244 INFO [stderr]   |
Nov 16 18:05:23.244 INFO [stderr] 4 |     Unary(u8),
Nov 16 18:05:23.244 INFO [stderr]   |     ^^^^^^^^^
Nov 16 18:05:23.244 INFO [stderr] 
Nov 16 18:05:23.244 INFO [stderr] warning: variant is never constructed: `Binary`
Nov 16 18:05:23.244 INFO [stderr]  --> src/cpu/opcode.rs:5:5
Nov 16 18:05:23.244 INFO [stderr]   |
Nov 16 18:05:23.244 INFO [stderr] 5 |     Binary(u8),
Nov 16 18:05:23.244 INFO [stderr]   |     ^^^^^^^^^^
Nov 16 18:05:23.244 INFO [stderr] 
Nov 16 18:05:23.244 INFO [stderr] warning: variant is never constructed: `Stack`
Nov 16 18:05:23.244 INFO [stderr]  --> src/cpu/opcode.rs:6:5
Nov 16 18:05:23.244 INFO [stderr]   |
Nov 16 18:05:23.244 INFO [stderr] 6 |     Stack(u8),
Nov 16 18:05:23.244 INFO [stderr]   |     ^^^^^^^^^
Nov 16 18:05:23.244 INFO [stderr] 
Nov 16 18:05:23.244 INFO [stderr] warning: variant is never constructed: `Register`
Nov 16 18:05:23.245 INFO [stderr]  --> src/cpu/opcode.rs:8:5
Nov 16 18:05:23.245 INFO [stderr]   |
Nov 16 18:05:23.245 INFO [stderr] 8 |     Register(u8, bool),
Nov 16 18:05:23.245 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 16 18:05:23.245 INFO [stderr] 
Nov 16 18:05:23.245 INFO [stderr] warning: variant is never constructed: `Control`
Nov 16 18:05:23.245 INFO [stderr]  --> src/cpu/opcode.rs:9:5
Nov 16 18:05:23.245 INFO [stderr]   |
Nov 16 18:05:23.245 INFO [stderr] 9 |     Control(u8, PartialAddr)
Nov 16 18:05:23.245 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:05:23.245 INFO [stderr] 
Nov 16 18:05:23.245 INFO [stderr] warning: field is never used: `insts`
Nov 16 18:05:23.245 INFO [stderr]   --> src/cpu/opcode.rs:13:5
Nov 16 18:05:23.245 INFO [stderr]    |
Nov 16 18:05:23.245 INFO [stderr] 13 |     insts: [Opcode; 5],
Nov 16 18:05:23.245 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 16 18:05:23.245 INFO [stderr] 
Nov 16 18:05:23.245 INFO [stderr] warning: field is never used: `slot`
Nov 16 18:05:23.245 INFO [stderr]   --> src/cpu/opcode.rs:14:5
Nov 16 18:05:23.246 INFO [stderr]    |
Nov 16 18:05:23.246 INFO [stderr] 14 |     slot: u8
Nov 16 18:05:23.246 INFO [stderr]    |     ^^^^^^^^
Nov 16 18:05:23.246 INFO [stderr] 
Nov 16 18:05:23.246 INFO [stderr] warning: method is never used: `new`
Nov 16 18:05:23.246 INFO [stderr]   --> src/cpu/opcode.rs:18:5
Nov 16 18:05:23.246 INFO [stderr]    |
Nov 16 18:05:23.246 INFO [stderr] 18 |     pub fn new(i: Word) -> IWord {
Nov 16 18:05:23.246 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:05:23.246 INFO [stderr] 
Nov 16 18:05:23.246 INFO [stderr] warning: method is never used: `restart`
Nov 16 18:05:23.246 INFO [stderr]   --> src/cpu/opcode.rs:22:5
Nov 16 18:05:23.246 INFO [stderr]    |
Nov 16 18:05:23.246 INFO [stderr] 22 |     pub fn restart(&mut self) {
Nov 16 18:05:23.246 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:05:23.246 INFO [stderr] 
Nov 16 18:05:23.246 INFO [stderr] warning: method is never used: `at`
Nov 16 18:05:23.246 INFO [stderr]   --> src/cpu/stack.rs:22:5
Nov 16 18:05:23.246 INFO [stderr]    |
Nov 16 18:05:23.246 INFO [stderr] 22 |     fn at(&mut self, steps: i8) -> &mut Word {
Nov 16 18:05:23.246 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:05:23.246 INFO [stderr] 
Nov 16 18:05:23.246 INFO [stderr] warning: field is never used: `p`
Nov 16 18:05:23.247 INFO [stderr]   --> src/cpu/mod.rs:14:5
Nov 16 18:05:23.247 INFO [stderr]    |
Nov 16 18:05:23.247 INFO [stderr] 14 |     p: Word,
Nov 16 18:05:23.247 INFO [stderr]    |     ^^^^^^^
Nov 16 18:05:23.247 INFO [stderr] 
Nov 16 18:05:23.247 INFO [stderr] warning: field is never used: `i`
Nov 16 18:05:23.247 INFO [stderr]   --> src/cpu/mod.rs:15:5
Nov 16 18:05:23.247 INFO [stderr]    |
Nov 16 18:05:23.247 INFO [stderr] 15 |     i: IWord,
Nov 16 18:05:23.247 INFO [stderr]    |     ^^^^^^^^
Nov 16 18:05:23.247 INFO [stderr] 
Nov 16 18:05:23.247 INFO [stderr] warning: field is never used: `a`
Nov 16 18:05:23.247 INFO [stderr]   --> src/cpu/mod.rs:17:5
Nov 16 18:05:23.247 INFO [stderr]    |
Nov 16 18:05:23.247 INFO [stderr] 17 |     a: Word,
Nov 16 18:05:23.247 INFO [stderr]    |     ^^^^^^^
Nov 16 18:05:23.247 INFO [stderr] 
Nov 16 18:05:23.247 INFO [stderr] warning: field is never used: `b`
Nov 16 18:05:23.247 INFO [stderr]   --> src/cpu/mod.rs:18:5
Nov 16 18:05:23.247 INFO [stderr]    |
Nov 16 18:05:23.247 INFO [stderr] 18 |     b: Word,
Nov 16 18:05:23.247 INFO [stderr]    |     ^^^^^^^
Nov 16 18:05:23.247 INFO [stderr] 
Nov 16 18:05:23.247 INFO [stderr] warning: field is never used: `dat`
Nov 16 18:05:23.247 INFO [stderr]   --> src/cpu/mod.rs:20:5
Nov 16 18:05:23.247 INFO [stderr]    |
Nov 16 18:05:23.247 INFO [stderr] 20 |     dat: Stack,
Nov 16 18:05:23.247 INFO [stderr]    |     ^^^^^^^^^^
Nov 16 18:05:23.247 INFO [stderr] 
Nov 16 18:05:23.247 INFO [stderr] warning: field is never used: `ret`
Nov 16 18:05:23.247 INFO [stderr]   --> src/cpu/mod.rs:21:5
Nov 16 18:05:23.247 INFO [stderr]    |
Nov 16 18:05:23.248 INFO [stderr] 21 |     ret: Stack,
Nov 16 18:05:23.248 INFO [stderr]    |     ^^^^^^^^^^
Nov 16 18:05:23.248 INFO [stderr] 
Nov 16 18:05:23.248 INFO [stderr] warning: field is never used: `mem`
Nov 16 18:05:23.248 INFO [stderr]   --> src/cpu/mod.rs:23:5
Nov 16 18:05:23.248 INFO [stderr]    |
Nov 16 18:05:23.248 INFO [stderr] 23 |     mem: MemoryMap
Nov 16 18:05:23.248 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 16 18:05:23.248 INFO [stderr] 
Nov 16 18:05:23.248 INFO [stderr] warning: method is never used: `jump`
Nov 16 18:05:23.248 INFO [stderr]   --> src/cpu/mod.rs:27:5
Nov 16 18:05:23.248 INFO [stderr]    |
Nov 16 18:05:23.248 INFO [stderr] 27 |     fn jump(&mut self, address: PartialAddr) {
Nov 16 18:05:23.248 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:05:23.248 INFO [stderr] 
Nov 16 18:05:23.248 INFO [stderr] warning: method is never used: `exec`
Nov 16 18:05:23.248 INFO [stderr]   --> src/cpu/mod.rs:33:5
Nov 16 18:05:23.248 INFO [stderr]    |
Nov 16 18:05:23.248 INFO [stderr] 33 |     fn exec(&mut self, opcode: Opcode) {
Nov 16 18:05:23.248 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:05:23.248 INFO [stderr] 
Nov 16 18:05:23.248 INFO [stderr] warning: method is never used: `exec_register`
Nov 16 18:05:23.248 INFO [stderr]   --> src/cpu/mod.rs:46:5
Nov 16 18:05:23.248 INFO [stderr]    |
Nov 16 18:05:23.248 INFO [stderr] 46 |     fn exec_register(&mut self, op: u8, increment: bool) {
Nov 16 18:05:23.248 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:05:23.249 INFO [stderr] 
Nov 16 18:05:23.249 INFO [stderr] warning: method is never used: `exec_control`
Nov 16 18:05:23.249 INFO [stderr]   --> src/cpu/mod.rs:70:5
Nov 16 18:05:23.249 INFO [stderr]    |
Nov 16 18:05:23.249 INFO [stderr] 70 |     fn exec_control(&mut self, operation: u8, address: PartialAddr) {
Nov 16 18:05:23.249 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:05:23.249 INFO [stderr] 
Nov 16 18:05:23.846 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Nov 16 18:05:23.871 INFO [stderr] su: No module specific data is present
Nov 16 18:05:24.489 INFO running `"docker" "inspect" "46f272478bb907cafc6295e1d4d500a61e3c6dbde29d8537963b13e8debae66a"`
Nov 16 18:05:24.733 INFO running `"docker" "rm" "-f" "46f272478bb907cafc6295e1d4d500a61e3c6dbde29d8537963b13e8debae66a"`
Nov 16 18:05:24.987 INFO [stdout] 46f272478bb907cafc6295e1d4d500a61e3c6dbde29d8537963b13e8debae66a
Nov 16 18:05:25.002 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 18:05:25.448 INFO [stdout] 31e9806a3cb7aa62e68471f449f8ef93c5949fd0d8dd0edcf07cdd7e9b4e2701
Nov 16 18:05:25.450 INFO running `"docker" "start" "-a" "31e9806a3cb7aa62e68471f449f8ef93c5949fd0d8dd0edcf07cdd7e9b4e2701"`
Nov 16 18:05:26.499 INFO [stderr] usermod: no changes
Nov 16 18:05:26.579 INFO [stderr]    Compiling nico2 v0.1.0 (/source)
Nov 16 18:05:26.967 INFO [stderr] warning: unused import: `std::mem`
Nov 16 18:05:26.967 INFO [stderr]  --> src/cpu/stack.rs:1:5
Nov 16 18:05:26.971 INFO [stderr]   |
Nov 16 18:05:26.971 INFO [stderr] 1 | use std::mem;
Nov 16 18:05:26.971 INFO [stderr]   |     ^^^^^^^^
Nov 16 18:05:26.971 INFO [stderr]   |
Nov 16 18:05:26.971 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 18:05:26.971 INFO [stderr] 
Nov 16 18:05:27.170 INFO [stderr] warning: unused variable: `ret`
Nov 16 18:05:27.171 INFO [stderr]   --> src/cpu/alu.rs:20:47
Nov 16 18:05:27.171 INFO [stderr]    |
Nov 16 18:05:27.171 INFO [stderr] 20 | pub fn binary(operation: u8, dat: &mut Stack, ret: &mut Stack) {
Nov 16 18:05:27.171 INFO [stderr]    |                                               ^^^ help: consider using `_ret` instead
Nov 16 18:05:27.171 INFO [stderr]    |
Nov 16 18:05:27.171 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 18:05:27.171 INFO [stderr] 
Nov 16 18:05:27.172 INFO [stderr] warning: unused variable: `addr`
Nov 16 18:05:27.172 INFO [stderr]   --> src/memory.rs:15:20
Nov 16 18:05:27.172 INFO [stderr]    |
Nov 16 18:05:27.172 INFO [stderr] 15 | pub fn inc_address(addr: Word) -> Word {
Nov 16 18:05:27.172 INFO [stderr]    |                    ^^^^ help: consider using `_addr` instead
Nov 16 18:05:27.172 INFO [stderr] 
Nov 16 18:05:27.172 INFO [stderr] warning: unused variable: `i`
Nov 16 18:05:27.172 INFO [stderr]   --> src/cpu/opcode.rs:18:16
Nov 16 18:05:27.172 INFO [stderr]    |
Nov 16 18:05:27.172 INFO [stderr] 18 |     pub fn new(i: Word) -> IWord {
Nov 16 18:05:27.172 INFO [stderr]    |                ^ help: consider using `_i` instead
Nov 16 18:05:27.172 INFO [stderr] 
Nov 16 18:05:27.172 INFO [stderr] warning: unused variable: `addr`
Nov 16 18:05:27.172 INFO [stderr]  --> src/memory.rs:6:24
Nov 16 18:05:27.172 INFO [stderr]   |
Nov 16 18:05:27.172 INFO [stderr] 6 |     pub fn read(&self, addr: Word) -> Word {
Nov 16 18:05:27.172 INFO [stderr]   |                        ^^^^ help: consider using `_addr` instead
Nov 16 18:05:27.179 INFO [stderr] 
Nov 16 18:05:27.179 INFO [stderr] warning: unused variable: `addr`
Nov 16 18:05:27.179 INFO [stderr]   --> src/memory.rs:10:29
Nov 16 18:05:27.179 INFO [stderr]    |
Nov 16 18:05:27.179 INFO [stderr] 10 |     pub fn write(&mut self, addr: Word, value: Word) {
Nov 16 18:05:27.179 INFO [stderr]    |                             ^^^^ help: consider using `_addr` instead
Nov 16 18:05:27.179 INFO [stderr] 
Nov 16 18:05:27.179 INFO [stderr] warning: unused variable: `value`
Nov 16 18:05:27.179 INFO [stderr]   --> src/memory.rs:10:41
Nov 16 18:05:27.179 INFO [stderr]    |
Nov 16 18:05:27.179 INFO [stderr] 10 |     pub fn write(&mut self, addr: Word, value: Word) {
Nov 16 18:05:27.179 INFO [stderr]    |                                         ^^^^^ help: consider using `_value` instead
Nov 16 18:05:27.179 INFO [stderr] 
Nov 16 18:05:27.209 INFO [stderr] warning: function is never used: `unary`
Nov 16 18:05:27.210 INFO [stderr]  --> src/cpu/alu.rs:3:1
Nov 16 18:05:27.210 INFO [stderr]   |
Nov 16 18:05:27.210 INFO [stderr] 3 | pub fn unary(operation: u8, dat: &mut Stack) {
Nov 16 18:05:27.210 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:05:27.210 INFO [stderr]   |
Nov 16 18:05:27.210 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 18:05:27.210 INFO [stderr] 
Nov 16 18:05:27.210 INFO [stderr] warning: function is never used: `binary`
Nov 16 18:05:27.210 INFO [stderr]   --> src/cpu/alu.rs:20:1
Nov 16 18:05:27.210 INFO [stderr]    |
Nov 16 18:05:27.210 INFO [stderr] 20 | pub fn binary(operation: u8, dat: &mut Stack, ret: &mut Stack) {
Nov 16 18:05:27.210 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:05:27.210 INFO [stderr] 
Nov 16 18:05:27.210 INFO [stderr] warning: function is never used: `stack`
Nov 16 18:05:27.210 INFO [stderr]   --> src/cpu/alu.rs:38:1
Nov 16 18:05:27.210 INFO [stderr]    |
Nov 16 18:05:27.210 INFO [stderr] 38 | pub fn stack(operation: u8, dat: &mut Stack, ret: &mut Stack) {
Nov 16 18:05:27.210 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:05:27.211 INFO [stderr] 
Nov 16 18:05:27.219 INFO [stderr] warning: variant is never constructed: `Unary`
Nov 16 18:05:27.219 INFO [stderr]  --> src/cpu/opcode.rs:4:5
Nov 16 18:05:27.219 INFO [stderr]   |
Nov 16 18:05:27.219 INFO [stderr] 4 |     Unary(u8),
Nov 16 18:05:27.219 INFO [stderr]   |     ^^^^^^^^^
Nov 16 18:05:27.220 INFO [stderr] 
Nov 16 18:05:27.220 INFO [stderr] warning: variant is never constructed: `Binary`
Nov 16 18:05:27.220 INFO [stderr]  --> src/cpu/opcode.rs:5:5
Nov 16 18:05:27.220 INFO [stderr]   |
Nov 16 18:05:27.220 INFO [stderr] 5 |     Binary(u8),
Nov 16 18:05:27.220 INFO [stderr]   |     ^^^^^^^^^^
Nov 16 18:05:27.220 INFO [stderr] 
Nov 16 18:05:27.220 INFO [stderr] warning: variant is never constructed: `Stack`
Nov 16 18:05:27.220 INFO [stderr]  --> src/cpu/opcode.rs:6:5
Nov 16 18:05:27.220 INFO [stderr]   |
Nov 16 18:05:27.220 INFO [stderr] 6 |     Stack(u8),
Nov 16 18:05:27.220 INFO [stderr]   |     ^^^^^^^^^
Nov 16 18:05:27.220 INFO [stderr] 
Nov 16 18:05:27.220 INFO [stderr] warning: variant is never constructed: `Register`
Nov 16 18:05:27.220 INFO [stderr]  --> src/cpu/opcode.rs:8:5
Nov 16 18:05:27.220 INFO [stderr]   |
Nov 16 18:05:27.220 INFO [stderr] 8 |     Register(u8, bool),
Nov 16 18:05:27.220 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 16 18:05:27.221 INFO [stderr] 
Nov 16 18:05:27.221 INFO [stderr] warning: variant is never constructed: `Control`
Nov 16 18:05:27.221 INFO [stderr]  --> src/cpu/opcode.rs:9:5
Nov 16 18:05:27.221 INFO [stderr]   |
Nov 16 18:05:27.221 INFO [stderr] 9 |     Control(u8, PartialAddr)
Nov 16 18:05:27.221 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:05:27.221 INFO [stderr] 
Nov 16 18:05:27.221 INFO [stderr] warning: field is never used: `insts`
Nov 16 18:05:27.221 INFO [stderr]   --> src/cpu/opcode.rs:13:5
Nov 16 18:05:27.221 INFO [stderr]    |
Nov 16 18:05:27.221 INFO [stderr] 13 |     insts: [Opcode; 5],
Nov 16 18:05:27.221 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 16 18:05:27.221 INFO [stderr] 
Nov 16 18:05:27.221 INFO [stderr] warning: field is never used: `slot`
Nov 16 18:05:27.222 INFO [stderr]   --> src/cpu/opcode.rs:14:5
Nov 16 18:05:27.222 INFO [stderr]    |
Nov 16 18:05:27.222 INFO [stderr] 14 |     slot: u8
Nov 16 18:05:27.222 INFO [stderr]    |     ^^^^^^^^
Nov 16 18:05:27.222 INFO [stderr] 
Nov 16 18:05:27.222 INFO [stderr] warning: method is never used: `new`
Nov 16 18:05:27.222 INFO [stderr]   --> src/cpu/opcode.rs:18:5
Nov 16 18:05:27.222 INFO [stderr]    |
Nov 16 18:05:27.222 INFO [stderr] 18 |     pub fn new(i: Word) -> IWord {
Nov 16 18:05:27.222 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:05:27.222 INFO [stderr] 
Nov 16 18:05:27.222 INFO [stderr] warning: method is never used: `restart`
Nov 16 18:05:27.222 INFO [stderr]   --> src/cpu/opcode.rs:22:5
Nov 16 18:05:27.222 INFO [stderr]    |
Nov 16 18:05:27.222 INFO [stderr] 22 |     pub fn restart(&mut self) {
Nov 16 18:05:27.222 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:05:27.222 INFO [stderr] 
Nov 16 18:05:27.222 INFO [stderr] warning: method is never used: `at`
Nov 16 18:05:27.222 INFO [stderr]   --> src/cpu/stack.rs:22:5
Nov 16 18:05:27.222 INFO [stderr]    |
Nov 16 18:05:27.222 INFO [stderr] 22 |     fn at(&mut self, steps: i8) -> &mut Word {
Nov 16 18:05:27.222 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:05:27.222 INFO [stderr] 
Nov 16 18:05:27.222 INFO [stderr] warning: field is never used: `p`
Nov 16 18:05:27.222 INFO [stderr]   --> src/cpu/mod.rs:14:5
Nov 16 18:05:27.222 INFO [stderr]    |
Nov 16 18:05:27.222 INFO [stderr] 14 |     p: Word,
Nov 16 18:05:27.222 INFO [stderr]    |     ^^^^^^^
Nov 16 18:05:27.222 INFO [stderr] 
Nov 16 18:05:27.222 INFO [stderr] warning: field is never used: `i`
Nov 16 18:05:27.222 INFO [stderr]   --> src/cpu/mod.rs:15:5
Nov 16 18:05:27.222 INFO [stderr]    |
Nov 16 18:05:27.222 INFO [stderr] 15 |     i: IWord,
Nov 16 18:05:27.222 INFO [stderr]    |     ^^^^^^^^
Nov 16 18:05:27.222 INFO [stderr] 
Nov 16 18:05:27.222 INFO [stderr] warning: field is never used: `a`
Nov 16 18:05:27.222 INFO [stderr]   --> src/cpu/mod.rs:17:5
Nov 16 18:05:27.222 INFO [stderr]    |
Nov 16 18:05:27.222 INFO [stderr] 17 |     a: Word,
Nov 16 18:05:27.222 INFO [stderr]    |     ^^^^^^^
Nov 16 18:05:27.222 INFO [stderr] 
Nov 16 18:05:27.222 INFO [stderr] warning: field is never used: `b`
Nov 16 18:05:27.222 INFO [stderr]   --> src/cpu/mod.rs:18:5
Nov 16 18:05:27.222 INFO [stderr]    |
Nov 16 18:05:27.222 INFO [stderr] 18 |     b: Word,
Nov 16 18:05:27.222 INFO [stderr]    |     ^^^^^^^
Nov 16 18:05:27.222 INFO [stderr] 
Nov 16 18:05:27.231 INFO [stderr] warning: field is never used: `dat`
Nov 16 18:05:27.231 INFO [stderr]   --> src/cpu/mod.rs:20:5
Nov 16 18:05:27.231 INFO [stderr]    |
Nov 16 18:05:27.231 INFO [stderr] 20 |     dat: Stack,
Nov 16 18:05:27.231 INFO [stderr]    |     ^^^^^^^^^^
Nov 16 18:05:27.231 INFO [stderr] 
Nov 16 18:05:27.231 INFO [stderr] warning: field is never used: `ret`
Nov 16 18:05:27.231 INFO [stderr]   --> src/cpu/mod.rs:21:5
Nov 16 18:05:27.231 INFO [stderr]    |
Nov 16 18:05:27.231 INFO [stderr] 21 |     ret: Stack,
Nov 16 18:05:27.231 INFO [stderr]    |     ^^^^^^^^^^
Nov 16 18:05:27.231 INFO [stderr] 
Nov 16 18:05:27.231 INFO [stderr] warning: field is never used: `mem`
Nov 16 18:05:27.231 INFO [stderr]   --> src/cpu/mod.rs:23:5
Nov 16 18:05:27.231 INFO [stderr]    |
Nov 16 18:05:27.231 INFO [stderr] 23 |     mem: MemoryMap
Nov 16 18:05:27.231 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 16 18:05:27.231 INFO [stderr] 
Nov 16 18:05:27.231 INFO [stderr] warning: method is never used: `jump`
Nov 16 18:05:27.231 INFO [stderr]   --> src/cpu/mod.rs:27:5
Nov 16 18:05:27.231 INFO [stderr]    |
Nov 16 18:05:27.231 INFO [stderr] 27 |     fn jump(&mut self, address: PartialAddr) {
Nov 16 18:05:27.231 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:05:27.231 INFO [stderr] 
Nov 16 18:05:27.231 INFO [stderr] warning: method is never used: `exec`
Nov 16 18:05:27.231 INFO [stderr]   --> src/cpu/mod.rs:33:5
Nov 16 18:05:27.231 INFO [stderr]    |
Nov 16 18:05:27.231 INFO [stderr] 33 |     fn exec(&mut self, opcode: Opcode) {
Nov 16 18:05:27.231 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:05:27.231 INFO [stderr] 
Nov 16 18:05:27.231 INFO [stderr] warning: method is never used: `exec_register`
Nov 16 18:05:27.231 INFO [stderr]   --> src/cpu/mod.rs:46:5
Nov 16 18:05:27.231 INFO [stderr]    |
Nov 16 18:05:27.231 INFO [stderr] 46 |     fn exec_register(&mut self, op: u8, increment: bool) {
Nov 16 18:05:27.231 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:05:27.231 INFO [stderr] 
Nov 16 18:05:27.231 INFO [stderr] warning: method is never used: `exec_control`
Nov 16 18:05:27.231 INFO [stderr]   --> src/cpu/mod.rs:70:5
Nov 16 18:05:27.231 INFO [stderr]    |
Nov 16 18:05:27.231 INFO [stderr] 70 |     fn exec_control(&mut self, operation: u8, address: PartialAddr) {
Nov 16 18:05:27.231 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:05:27.231 INFO [stderr] 
Nov 16 18:05:27.703 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Nov 16 18:05:27.703 INFO [stderr] su: No module specific data is present
Nov 16 18:05:28.269 INFO running `"docker" "inspect" "31e9806a3cb7aa62e68471f449f8ef93c5949fd0d8dd0edcf07cdd7e9b4e2701"`
Nov 16 18:05:28.543 INFO running `"docker" "rm" "-f" "31e9806a3cb7aa62e68471f449f8ef93c5949fd0d8dd0edcf07cdd7e9b4e2701"`
Nov 16 18:05:28.783 INFO [stdout] 31e9806a3cb7aa62e68471f449f8ef93c5949fd0d8dd0edcf07cdd7e9b4e2701
Nov 16 18:05:28.789 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 18:05:29.162 INFO [stdout] e71f4c2ce10abe867ab48e0473677ac6537553ac1ea88c795ab68615281d644c
Nov 16 18:05:29.173 INFO running `"docker" "start" "-a" "e71f4c2ce10abe867ab48e0473677ac6537553ac1ea88c795ab68615281d644c"`
Nov 16 18:05:30.707 INFO [stderr] usermod: no changes
Nov 16 18:05:30.747 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 16 18:05:30.747 INFO [stderr]      Running /target/debug/deps/nico2-ea8b5729e234ddda
Nov 16 18:05:30.755 INFO [stdout] 
Nov 16 18:05:30.755 INFO [stdout] running 0 tests
Nov 16 18:05:30.755 INFO [stdout] 
Nov 16 18:05:30.755 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 18:05:30.755 INFO [stdout] 
Nov 16 18:05:30.763 INFO [stderr]      Running /target/debug/deps/nico2-2f5cea70e4dcbb2f
Nov 16 18:05:30.767 INFO [stdout] 
Nov 16 18:05:30.767 INFO [stdout] running 0 tests
Nov 16 18:05:30.767 INFO [stdout] 
Nov 16 18:05:30.767 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 18:05:30.767 INFO [stdout] 
Nov 16 18:05:30.771 INFO [stderr]    Doc-tests nico2
Nov 16 18:05:31.155 INFO [stderr] su: No module specific data is present
Nov 16 18:05:31.155 INFO [stdout] 
Nov 16 18:05:31.155 INFO [stdout] running 0 tests
Nov 16 18:05:31.155 INFO [stdout] 
Nov 16 18:05:31.155 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 18:05:31.155 INFO [stdout] 
Nov 16 18:05:32.012 INFO running `"docker" "inspect" "e71f4c2ce10abe867ab48e0473677ac6537553ac1ea88c795ab68615281d644c"`
Nov 16 18:05:32.389 INFO running `"docker" "rm" "-f" "e71f4c2ce10abe867ab48e0473677ac6537553ac1ea88c795ab68615281d644c"`
Nov 16 18:05:32.695 INFO [stdout] e71f4c2ce10abe867ab48e0473677ac6537553ac1ea88c795ab68615281d644c