Dec 05 12:44:45.122 INFO testing niconii/nico2 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 12:44:45.122 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 12:44:45.720 INFO [stdout] 11f05ec2936ea057ded5d3d644c09d8e5d53ef5471406eaa05d86fdf31799ce6
Dec 05 12:44:45.726 INFO running `"docker" "start" "-a" "11f05ec2936ea057ded5d3d644c09d8e5d53ef5471406eaa05d86fdf31799ce6"`
Dec 05 12:44:46.992 INFO [stderr] usermod: no changes
Dec 05 12:44:47.064 INFO [stderr]    Compiling nico2 v0.1.0 (/source)
Dec 05 12:44:47.368 INFO [stderr] warning: unused import: `std::mem`
Dec 05 12:44:47.368 INFO [stderr]  --> src/cpu/stack.rs:1:5
Dec 05 12:44:47.368 INFO [stderr]   |
Dec 05 12:44:47.368 INFO [stderr] 1 | use std::mem;
Dec 05 12:44:47.368 INFO [stderr]   |     ^^^^^^^^
Dec 05 12:44:47.368 INFO [stderr]   |
Dec 05 12:44:47.368 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 12:44:47.368 INFO [stderr] 
Dec 05 12:44:47.437 INFO [stderr] warning: unused variable: `ret`
Dec 05 12:44:47.437 INFO [stderr]   --> src/cpu/alu.rs:20:47
Dec 05 12:44:47.437 INFO [stderr]    |
Dec 05 12:44:47.437 INFO [stderr] 20 | pub fn binary(operation: u8, dat: &mut Stack, ret: &mut Stack) {
Dec 05 12:44:47.437 INFO [stderr]    |                                               ^^^ help: consider using `_ret` instead
Dec 05 12:44:47.437 INFO [stderr]    |
Dec 05 12:44:47.437 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 12:44:47.437 INFO [stderr] 
Dec 05 12:44:47.437 INFO [stderr] warning: unused variable: `addr`
Dec 05 12:44:47.437 INFO [stderr]   --> src/memory.rs:15:20
Dec 05 12:44:47.437 INFO [stderr]    |
Dec 05 12:44:47.437 INFO [stderr] 15 | pub fn inc_address(addr: Word) -> Word {
Dec 05 12:44:47.437 INFO [stderr]    |                    ^^^^ help: consider using `_addr` instead
Dec 05 12:44:47.437 INFO [stderr] 
Dec 05 12:44:47.437 INFO [stderr] warning: unused variable: `i`
Dec 05 12:44:47.437 INFO [stderr]   --> src/cpu/opcode.rs:18:16
Dec 05 12:44:47.437 INFO [stderr]    |
Dec 05 12:44:47.437 INFO [stderr] 18 |     pub fn new(i: Word) -> IWord {
Dec 05 12:44:47.437 INFO [stderr]    |                ^ help: consider using `_i` instead
Dec 05 12:44:47.437 INFO [stderr] 
Dec 05 12:44:47.437 INFO [stderr] warning: unused variable: `addr`
Dec 05 12:44:47.437 INFO [stderr]  --> src/memory.rs:6:24
Dec 05 12:44:47.437 INFO [stderr]   |
Dec 05 12:44:47.437 INFO [stderr] 6 |     pub fn read(&self, addr: Word) -> Word {
Dec 05 12:44:47.437 INFO [stderr]   |                        ^^^^ help: consider using `_addr` instead
Dec 05 12:44:47.437 INFO [stderr] 
Dec 05 12:44:47.437 INFO [stderr] warning: unused variable: `addr`
Dec 05 12:44:47.437 INFO [stderr]   --> src/memory.rs:10:29
Dec 05 12:44:47.437 INFO [stderr]    |
Dec 05 12:44:47.437 INFO [stderr] 10 |     pub fn write(&mut self, addr: Word, value: Word) {
Dec 05 12:44:47.437 INFO [stderr]    |                             ^^^^ help: consider using `_addr` instead
Dec 05 12:44:47.437 INFO [stderr] 
Dec 05 12:44:47.437 INFO [stderr] warning: unused variable: `value`
Dec 05 12:44:47.437 INFO [stderr]   --> src/memory.rs:10:41
Dec 05 12:44:47.437 INFO [stderr]    |
Dec 05 12:44:47.437 INFO [stderr] 10 |     pub fn write(&mut self, addr: Word, value: Word) {
Dec 05 12:44:47.437 INFO [stderr]    |                                         ^^^^^ help: consider using `_value` instead
Dec 05 12:44:47.437 INFO [stderr] 
Dec 05 12:44:47.472 INFO [stderr] warning: function is never used: `unary`
Dec 05 12:44:47.472 INFO [stderr]  --> src/cpu/alu.rs:3:1
Dec 05 12:44:47.472 INFO [stderr]   |
Dec 05 12:44:47.472 INFO [stderr] 3 | pub fn unary(operation: u8, dat: &mut Stack) {
Dec 05 12:44:47.472 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:44:47.472 INFO [stderr]   |
Dec 05 12:44:47.472 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 12:44:47.472 INFO [stderr] 
Dec 05 12:44:47.472 INFO [stderr] warning: function is never used: `binary`
Dec 05 12:44:47.472 INFO [stderr]   --> src/cpu/alu.rs:20:1
Dec 05 12:44:47.472 INFO [stderr]    |
Dec 05 12:44:47.472 INFO [stderr] 20 | pub fn binary(operation: u8, dat: &mut Stack, ret: &mut Stack) {
Dec 05 12:44:47.472 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:44:47.472 INFO [stderr] 
Dec 05 12:44:47.472 INFO [stderr] warning: function is never used: `stack`
Dec 05 12:44:47.472 INFO [stderr]   --> src/cpu/alu.rs:38:1
Dec 05 12:44:47.472 INFO [stderr]    |
Dec 05 12:44:47.472 INFO [stderr] 38 | pub fn stack(operation: u8, dat: &mut Stack, ret: &mut Stack) {
Dec 05 12:44:47.472 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:44:47.472 INFO [stderr] 
Dec 05 12:44:47.472 INFO [stderr] warning: variant is never constructed: `Unary`
Dec 05 12:44:47.472 INFO [stderr]  --> src/cpu/opcode.rs:4:5
Dec 05 12:44:47.472 INFO [stderr]   |
Dec 05 12:44:47.472 INFO [stderr] 4 |     Unary(u8),
Dec 05 12:44:47.472 INFO [stderr]   |     ^^^^^^^^^
Dec 05 12:44:47.472 INFO [stderr] 
Dec 05 12:44:47.472 INFO [stderr] warning: variant is never constructed: `Binary`
Dec 05 12:44:47.472 INFO [stderr]  --> src/cpu/opcode.rs:5:5
Dec 05 12:44:47.472 INFO [stderr]   |
Dec 05 12:44:47.472 INFO [stderr] 5 |     Binary(u8),
Dec 05 12:44:47.472 INFO [stderr]   |     ^^^^^^^^^^
Dec 05 12:44:47.472 INFO [stderr] 
Dec 05 12:44:47.472 INFO [stderr] warning: variant is never constructed: `Stack`
Dec 05 12:44:47.472 INFO [stderr]  --> src/cpu/opcode.rs:6:5
Dec 05 12:44:47.472 INFO [stderr]   |
Dec 05 12:44:47.472 INFO [stderr] 6 |     Stack(u8),
Dec 05 12:44:47.472 INFO [stderr]   |     ^^^^^^^^^
Dec 05 12:44:47.472 INFO [stderr] 
Dec 05 12:44:47.472 INFO [stderr] warning: variant is never constructed: `Register`
Dec 05 12:44:47.472 INFO [stderr]  --> src/cpu/opcode.rs:8:5
Dec 05 12:44:47.472 INFO [stderr]   |
Dec 05 12:44:47.472 INFO [stderr] 8 |     Register(u8, bool),
Dec 05 12:44:47.472 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 05 12:44:47.472 INFO [stderr] 
Dec 05 12:44:47.472 INFO [stderr] warning: variant is never constructed: `Control`
Dec 05 12:44:47.472 INFO [stderr]  --> src/cpu/opcode.rs:9:5
Dec 05 12:44:47.472 INFO [stderr]   |
Dec 05 12:44:47.472 INFO [stderr] 9 |     Control(u8, PartialAddr)
Dec 05 12:44:47.472 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:44:47.472 INFO [stderr] 
Dec 05 12:44:47.472 INFO [stderr] warning: field is never used: `insts`
Dec 05 12:44:47.473 INFO [stderr]   --> src/cpu/opcode.rs:13:5
Dec 05 12:44:47.473 INFO [stderr]    |
Dec 05 12:44:47.473 INFO [stderr] 13 |     insts: [Opcode; 5],
Dec 05 12:44:47.473 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 05 12:44:47.473 INFO [stderr] 
Dec 05 12:44:47.473 INFO [stderr] warning: field is never used: `slot`
Dec 05 12:44:47.473 INFO [stderr]   --> src/cpu/opcode.rs:14:5
Dec 05 12:44:47.473 INFO [stderr]    |
Dec 05 12:44:47.473 INFO [stderr] 14 |     slot: u8
Dec 05 12:44:47.473 INFO [stderr]    |     ^^^^^^^^
Dec 05 12:44:47.473 INFO [stderr] 
Dec 05 12:44:47.473 INFO [stderr] warning: method is never used: `new`
Dec 05 12:44:47.473 INFO [stderr]   --> src/cpu/opcode.rs:18:5
Dec 05 12:44:47.473 INFO [stderr]    |
Dec 05 12:44:47.473 INFO [stderr] 18 |     pub fn new(i: Word) -> IWord {
Dec 05 12:44:47.473 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:44:47.473 INFO [stderr] 
Dec 05 12:44:47.473 INFO [stderr] warning: method is never used: `restart`
Dec 05 12:44:47.473 INFO [stderr]   --> src/cpu/opcode.rs:22:5
Dec 05 12:44:47.473 INFO [stderr]    |
Dec 05 12:44:47.473 INFO [stderr] 22 |     pub fn restart(&mut self) {
Dec 05 12:44:47.473 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:44:47.473 INFO [stderr] 
Dec 05 12:44:47.473 INFO [stderr] warning: method is never used: `at`
Dec 05 12:44:47.473 INFO [stderr]   --> src/cpu/stack.rs:22:5
Dec 05 12:44:47.473 INFO [stderr]    |
Dec 05 12:44:47.473 INFO [stderr] 22 |     fn at(&mut self, steps: i8) -> &mut Word {
Dec 05 12:44:47.473 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:44:47.473 INFO [stderr] 
Dec 05 12:44:47.473 INFO [stderr] warning: field is never used: `p`
Dec 05 12:44:47.473 INFO [stderr]   --> src/cpu/mod.rs:14:5
Dec 05 12:44:47.473 INFO [stderr]    |
Dec 05 12:44:47.473 INFO [stderr] 14 |     p: Word,
Dec 05 12:44:47.473 INFO [stderr]    |     ^^^^^^^
Dec 05 12:44:47.473 INFO [stderr] 
Dec 05 12:44:47.473 INFO [stderr] warning: field is never used: `i`
Dec 05 12:44:47.473 INFO [stderr]   --> src/cpu/mod.rs:15:5
Dec 05 12:44:47.473 INFO [stderr]    |
Dec 05 12:44:47.473 INFO [stderr] 15 |     i: IWord,
Dec 05 12:44:47.473 INFO [stderr]    |     ^^^^^^^^
Dec 05 12:44:47.473 INFO [stderr] 
Dec 05 12:44:47.473 INFO [stderr] warning: field is never used: `a`
Dec 05 12:44:47.473 INFO [stderr]   --> src/cpu/mod.rs:17:5
Dec 05 12:44:47.473 INFO [stderr]    |
Dec 05 12:44:47.473 INFO [stderr] 17 |     a: Word,
Dec 05 12:44:47.473 INFO [stderr]    |     ^^^^^^^
Dec 05 12:44:47.473 INFO [stderr] 
Dec 05 12:44:47.473 INFO [stderr] warning: field is never used: `b`
Dec 05 12:44:47.473 INFO [stderr]   --> src/cpu/mod.rs:18:5
Dec 05 12:44:47.473 INFO [stderr]    |
Dec 05 12:44:47.473 INFO [stderr] 18 |     b: Word,
Dec 05 12:44:47.473 INFO [stderr]    |     ^^^^^^^
Dec 05 12:44:47.473 INFO [stderr] 
Dec 05 12:44:47.473 INFO [stderr] warning: field is never used: `dat`
Dec 05 12:44:47.473 INFO [stderr]   --> src/cpu/mod.rs:20:5
Dec 05 12:44:47.473 INFO [stderr]    |
Dec 05 12:44:47.473 INFO [stderr] 20 |     dat: Stack,
Dec 05 12:44:47.473 INFO [stderr]    |     ^^^^^^^^^^
Dec 05 12:44:47.473 INFO [stderr] 
Dec 05 12:44:47.473 INFO [stderr] warning: field is never used: `ret`
Dec 05 12:44:47.473 INFO [stderr]   --> src/cpu/mod.rs:21:5
Dec 05 12:44:47.473 INFO [stderr]    |
Dec 05 12:44:47.473 INFO [stderr] 21 |     ret: Stack,
Dec 05 12:44:47.473 INFO [stderr]    |     ^^^^^^^^^^
Dec 05 12:44:47.473 INFO [stderr] 
Dec 05 12:44:47.473 INFO [stderr] warning: field is never used: `mem`
Dec 05 12:44:47.473 INFO [stderr]   --> src/cpu/mod.rs:23:5
Dec 05 12:44:47.473 INFO [stderr]    |
Dec 05 12:44:47.473 INFO [stderr] 23 |     mem: MemoryMap
Dec 05 12:44:47.473 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 05 12:44:47.473 INFO [stderr] 
Dec 05 12:44:47.473 INFO [stderr] warning: method is never used: `jump`
Dec 05 12:44:47.473 INFO [stderr]   --> src/cpu/mod.rs:27:5
Dec 05 12:44:47.473 INFO [stderr]    |
Dec 05 12:44:47.473 INFO [stderr] 27 |     fn jump(&mut self, address: PartialAddr) {
Dec 05 12:44:47.473 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:44:47.473 INFO [stderr] 
Dec 05 12:44:47.473 INFO [stderr] warning: method is never used: `exec`
Dec 05 12:44:47.473 INFO [stderr]   --> src/cpu/mod.rs:33:5
Dec 05 12:44:47.473 INFO [stderr]    |
Dec 05 12:44:47.473 INFO [stderr] 33 |     fn exec(&mut self, opcode: Opcode) {
Dec 05 12:44:47.473 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:44:47.473 INFO [stderr] 
Dec 05 12:44:47.473 INFO [stderr] warning: method is never used: `exec_register`
Dec 05 12:44:47.473 INFO [stderr]   --> src/cpu/mod.rs:46:5
Dec 05 12:44:47.473 INFO [stderr]    |
Dec 05 12:44:47.473 INFO [stderr] 46 |     fn exec_register(&mut self, op: u8, increment: bool) {
Dec 05 12:44:47.473 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:44:47.473 INFO [stderr] 
Dec 05 12:44:47.473 INFO [stderr] warning: method is never used: `exec_control`
Dec 05 12:44:47.473 INFO [stderr]   --> src/cpu/mod.rs:70:5
Dec 05 12:44:47.474 INFO [stderr]    |
Dec 05 12:44:47.474 INFO [stderr] 70 |     fn exec_control(&mut self, operation: u8, address: PartialAddr) {
Dec 05 12:44:47.474 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:44:47.474 INFO [stderr] 
Dec 05 12:44:48.248 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Dec 05 12:44:48.248 INFO [stderr] su: No module specific data is present
Dec 05 12:44:48.929 INFO running `"docker" "inspect" "11f05ec2936ea057ded5d3d644c09d8e5d53ef5471406eaa05d86fdf31799ce6"`
Dec 05 12:44:49.194 INFO running `"docker" "rm" "-f" "11f05ec2936ea057ded5d3d644c09d8e5d53ef5471406eaa05d86fdf31799ce6"`
Dec 05 12:44:49.420 INFO [stdout] 11f05ec2936ea057ded5d3d644c09d8e5d53ef5471406eaa05d86fdf31799ce6
Dec 05 12:44:49.422 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 12:44:49.856 INFO [stdout] 52ddf98dd379ce6dc0f5baf64e4b80176409b5a75207e65bdfa6a7170c62eed8
Dec 05 12:44:49.860 INFO running `"docker" "start" "-a" "52ddf98dd379ce6dc0f5baf64e4b80176409b5a75207e65bdfa6a7170c62eed8"`
Dec 05 12:44:50.871 INFO [stderr] usermod: no changes
Dec 05 12:44:50.931 INFO [stderr]    Compiling nico2 v0.1.0 (/source)
Dec 05 12:44:51.250 INFO [stderr] warning: unused import: `std::mem`
Dec 05 12:44:51.250 INFO [stderr]  --> src/cpu/stack.rs:1:5
Dec 05 12:44:51.250 INFO [stderr]   |
Dec 05 12:44:51.250 INFO [stderr] 1 | use std::mem;
Dec 05 12:44:51.250 INFO [stderr]   |     ^^^^^^^^
Dec 05 12:44:51.250 INFO [stderr]   |
Dec 05 12:44:51.250 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 12:44:51.250 INFO [stderr] 
Dec 05 12:44:51.404 INFO [stderr] warning: unused variable: `ret`
Dec 05 12:44:51.404 INFO [stderr]   --> src/cpu/alu.rs:20:47
Dec 05 12:44:51.404 INFO [stderr]    |
Dec 05 12:44:51.404 INFO [stderr] 20 | pub fn binary(operation: u8, dat: &mut Stack, ret: &mut Stack) {
Dec 05 12:44:51.404 INFO [stderr]    |                                               ^^^ help: consider using `_ret` instead
Dec 05 12:44:51.404 INFO [stderr]    |
Dec 05 12:44:51.404 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 12:44:51.404 INFO [stderr] 
Dec 05 12:44:51.404 INFO [stderr] warning: unused variable: `addr`
Dec 05 12:44:51.404 INFO [stderr]   --> src/memory.rs:15:20
Dec 05 12:44:51.404 INFO [stderr]    |
Dec 05 12:44:51.404 INFO [stderr] 15 | pub fn inc_address(addr: Word) -> Word {
Dec 05 12:44:51.404 INFO [stderr]    |                    ^^^^ help: consider using `_addr` instead
Dec 05 12:44:51.404 INFO [stderr] 
Dec 05 12:44:51.404 INFO [stderr] warning: unused variable: `i`
Dec 05 12:44:51.404 INFO [stderr]   --> src/cpu/opcode.rs:18:16
Dec 05 12:44:51.404 INFO [stderr]    |
Dec 05 12:44:51.404 INFO [stderr] 18 |     pub fn new(i: Word) -> IWord {
Dec 05 12:44:51.404 INFO [stderr]    |                ^ help: consider using `_i` instead
Dec 05 12:44:51.404 INFO [stderr] 
Dec 05 12:44:51.404 INFO [stderr] warning: unused variable: `addr`
Dec 05 12:44:51.404 INFO [stderr]  --> src/memory.rs:6:24
Dec 05 12:44:51.404 INFO [stderr]   |
Dec 05 12:44:51.404 INFO [stderr] 6 |     pub fn read(&self, addr: Word) -> Word {
Dec 05 12:44:51.404 INFO [stderr]   |                        ^^^^ help: consider using `_addr` instead
Dec 05 12:44:51.404 INFO [stderr] 
Dec 05 12:44:51.404 INFO [stderr] warning: unused variable: `addr`
Dec 05 12:44:51.404 INFO [stderr]   --> src/memory.rs:10:29
Dec 05 12:44:51.404 INFO [stderr]    |
Dec 05 12:44:51.404 INFO [stderr] 10 |     pub fn write(&mut self, addr: Word, value: Word) {
Dec 05 12:44:51.404 INFO [stderr]    |                             ^^^^ help: consider using `_addr` instead
Dec 05 12:44:51.404 INFO [stderr] 
Dec 05 12:44:51.404 INFO [stderr] warning: unused variable: `value`
Dec 05 12:44:51.404 INFO [stderr]   --> src/memory.rs:10:41
Dec 05 12:44:51.404 INFO [stderr]    |
Dec 05 12:44:51.404 INFO [stderr] 10 |     pub fn write(&mut self, addr: Word, value: Word) {
Dec 05 12:44:51.404 INFO [stderr]    |                                         ^^^^^ help: consider using `_value` instead
Dec 05 12:44:51.404 INFO [stderr] 
Dec 05 12:44:51.432 INFO [stderr] warning: function is never used: `unary`
Dec 05 12:44:51.432 INFO [stderr]  --> src/cpu/alu.rs:3:1
Dec 05 12:44:51.432 INFO [stderr]   |
Dec 05 12:44:51.432 INFO [stderr] 3 | pub fn unary(operation: u8, dat: &mut Stack) {
Dec 05 12:44:51.432 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:44:51.432 INFO [stderr]   |
Dec 05 12:44:51.432 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 12:44:51.432 INFO [stderr] 
Dec 05 12:44:51.432 INFO [stderr] warning: function is never used: `binary`
Dec 05 12:44:51.432 INFO [stderr]   --> src/cpu/alu.rs:20:1
Dec 05 12:44:51.432 INFO [stderr]    |
Dec 05 12:44:51.432 INFO [stderr] 20 | pub fn binary(operation: u8, dat: &mut Stack, ret: &mut Stack) {
Dec 05 12:44:51.432 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:44:51.432 INFO [stderr] 
Dec 05 12:44:51.432 INFO [stderr] warning: function is never used: `stack`
Dec 05 12:44:51.432 INFO [stderr]   --> src/cpu/alu.rs:38:1
Dec 05 12:44:51.432 INFO [stderr]    |
Dec 05 12:44:51.432 INFO [stderr] 38 | pub fn stack(operation: u8, dat: &mut Stack, ret: &mut Stack) {
Dec 05 12:44:51.432 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:44:51.432 INFO [stderr] 
Dec 05 12:44:51.432 INFO [stderr] warning: variant is never constructed: `Unary`
Dec 05 12:44:51.432 INFO [stderr]  --> src/cpu/opcode.rs:4:5
Dec 05 12:44:51.432 INFO [stderr]   |
Dec 05 12:44:51.432 INFO [stderr] 4 |     Unary(u8),
Dec 05 12:44:51.432 INFO [stderr]   |     ^^^^^^^^^
Dec 05 12:44:51.432 INFO [stderr] 
Dec 05 12:44:51.432 INFO [stderr] warning: variant is never constructed: `Binary`
Dec 05 12:44:51.432 INFO [stderr]  --> src/cpu/opcode.rs:5:5
Dec 05 12:44:51.432 INFO [stderr]   |
Dec 05 12:44:51.432 INFO [stderr] 5 |     Binary(u8),
Dec 05 12:44:51.432 INFO [stderr]   |     ^^^^^^^^^^
Dec 05 12:44:51.432 INFO [stderr] 
Dec 05 12:44:51.432 INFO [stderr] warning: variant is never constructed: `Stack`
Dec 05 12:44:51.432 INFO [stderr]  --> src/cpu/opcode.rs:6:5
Dec 05 12:44:51.432 INFO [stderr]   |
Dec 05 12:44:51.432 INFO [stderr] 6 |     Stack(u8),
Dec 05 12:44:51.432 INFO [stderr]   |     ^^^^^^^^^
Dec 05 12:44:51.432 INFO [stderr] 
Dec 05 12:44:51.432 INFO [stderr] warning: variant is never constructed: `Register`
Dec 05 12:44:51.432 INFO [stderr]  --> src/cpu/opcode.rs:8:5
Dec 05 12:44:51.432 INFO [stderr]   |
Dec 05 12:44:51.432 INFO [stderr] 8 |     Register(u8, bool),
Dec 05 12:44:51.433 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 05 12:44:51.433 INFO [stderr] 
Dec 05 12:44:51.433 INFO [stderr] warning: variant is never constructed: `Control`
Dec 05 12:44:51.433 INFO [stderr]  --> src/cpu/opcode.rs:9:5
Dec 05 12:44:51.433 INFO [stderr]   |
Dec 05 12:44:51.433 INFO [stderr] 9 |     Control(u8, PartialAddr)
Dec 05 12:44:51.433 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:44:51.433 INFO [stderr] 
Dec 05 12:44:51.433 INFO [stderr] warning: field is never used: `insts`
Dec 05 12:44:51.433 INFO [stderr]   --> src/cpu/opcode.rs:13:5
Dec 05 12:44:51.433 INFO [stderr]    |
Dec 05 12:44:51.433 INFO [stderr] 13 |     insts: [Opcode; 5],
Dec 05 12:44:51.433 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 05 12:44:51.433 INFO [stderr] 
Dec 05 12:44:51.433 INFO [stderr] warning: field is never used: `slot`
Dec 05 12:44:51.433 INFO [stderr]   --> src/cpu/opcode.rs:14:5
Dec 05 12:44:51.433 INFO [stderr]    |
Dec 05 12:44:51.433 INFO [stderr] 14 |     slot: u8
Dec 05 12:44:51.433 INFO [stderr]    |     ^^^^^^^^
Dec 05 12:44:51.433 INFO [stderr] 
Dec 05 12:44:51.433 INFO [stderr] warning: method is never used: `new`
Dec 05 12:44:51.433 INFO [stderr]   --> src/cpu/opcode.rs:18:5
Dec 05 12:44:51.433 INFO [stderr]    |
Dec 05 12:44:51.433 INFO [stderr] 18 |     pub fn new(i: Word) -> IWord {
Dec 05 12:44:51.433 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:44:51.433 INFO [stderr] 
Dec 05 12:44:51.433 INFO [stderr] warning: method is never used: `restart`
Dec 05 12:44:51.433 INFO [stderr]   --> src/cpu/opcode.rs:22:5
Dec 05 12:44:51.433 INFO [stderr]    |
Dec 05 12:44:51.433 INFO [stderr] 22 |     pub fn restart(&mut self) {
Dec 05 12:44:51.433 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:44:51.433 INFO [stderr] 
Dec 05 12:44:51.433 INFO [stderr] warning: method is never used: `at`
Dec 05 12:44:51.433 INFO [stderr]   --> src/cpu/stack.rs:22:5
Dec 05 12:44:51.433 INFO [stderr]    |
Dec 05 12:44:51.433 INFO [stderr] 22 |     fn at(&mut self, steps: i8) -> &mut Word {
Dec 05 12:44:51.433 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:44:51.433 INFO [stderr] 
Dec 05 12:44:51.433 INFO [stderr] warning: field is never used: `p`
Dec 05 12:44:51.433 INFO [stderr]   --> src/cpu/mod.rs:14:5
Dec 05 12:44:51.433 INFO [stderr]    |
Dec 05 12:44:51.433 INFO [stderr] 14 |     p: Word,
Dec 05 12:44:51.433 INFO [stderr]    |     ^^^^^^^
Dec 05 12:44:51.433 INFO [stderr] 
Dec 05 12:44:51.433 INFO [stderr] warning: field is never used: `i`
Dec 05 12:44:51.433 INFO [stderr]   --> src/cpu/mod.rs:15:5
Dec 05 12:44:51.433 INFO [stderr]    |
Dec 05 12:44:51.433 INFO [stderr] 15 |     i: IWord,
Dec 05 12:44:51.433 INFO [stderr]    |     ^^^^^^^^
Dec 05 12:44:51.433 INFO [stderr] 
Dec 05 12:44:51.433 INFO [stderr] warning: field is never used: `a`
Dec 05 12:44:51.433 INFO [stderr]   --> src/cpu/mod.rs:17:5
Dec 05 12:44:51.433 INFO [stderr]    |
Dec 05 12:44:51.433 INFO [stderr] 17 |     a: Word,
Dec 05 12:44:51.433 INFO [stderr]    |     ^^^^^^^
Dec 05 12:44:51.433 INFO [stderr] 
Dec 05 12:44:51.433 INFO [stderr] warning: field is never used: `b`
Dec 05 12:44:51.433 INFO [stderr]   --> src/cpu/mod.rs:18:5
Dec 05 12:44:51.433 INFO [stderr]    |
Dec 05 12:44:51.433 INFO [stderr] 18 |     b: Word,
Dec 05 12:44:51.433 INFO [stderr]    |     ^^^^^^^
Dec 05 12:44:51.433 INFO [stderr] 
Dec 05 12:44:51.433 INFO [stderr] warning: field is never used: `dat`
Dec 05 12:44:51.433 INFO [stderr]   --> src/cpu/mod.rs:20:5
Dec 05 12:44:51.433 INFO [stderr]    |
Dec 05 12:44:51.433 INFO [stderr] 20 |     dat: Stack,
Dec 05 12:44:51.433 INFO [stderr]    |     ^^^^^^^^^^
Dec 05 12:44:51.433 INFO [stderr] 
Dec 05 12:44:51.433 INFO [stderr] warning: field is never used: `ret`
Dec 05 12:44:51.433 INFO [stderr]   --> src/cpu/mod.rs:21:5
Dec 05 12:44:51.433 INFO [stderr]    |
Dec 05 12:44:51.433 INFO [stderr] 21 |     ret: Stack,
Dec 05 12:44:51.433 INFO [stderr]    |     ^^^^^^^^^^
Dec 05 12:44:51.433 INFO [stderr] 
Dec 05 12:44:51.433 INFO [stderr] warning: field is never used: `mem`
Dec 05 12:44:51.433 INFO [stderr]   --> src/cpu/mod.rs:23:5
Dec 05 12:44:51.433 INFO [stderr]    |
Dec 05 12:44:51.433 INFO [stderr] 23 |     mem: MemoryMap
Dec 05 12:44:51.433 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 05 12:44:51.433 INFO [stderr] 
Dec 05 12:44:51.433 INFO [stderr] warning: method is never used: `jump`
Dec 05 12:44:51.433 INFO [stderr]   --> src/cpu/mod.rs:27:5
Dec 05 12:44:51.433 INFO [stderr]    |
Dec 05 12:44:51.433 INFO [stderr] 27 |     fn jump(&mut self, address: PartialAddr) {
Dec 05 12:44:51.433 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:44:51.433 INFO [stderr] 
Dec 05 12:44:51.434 INFO [stderr] warning: method is never used: `exec`
Dec 05 12:44:51.434 INFO [stderr]   --> src/cpu/mod.rs:33:5
Dec 05 12:44:51.434 INFO [stderr]    |
Dec 05 12:44:51.434 INFO [stderr] 33 |     fn exec(&mut self, opcode: Opcode) {
Dec 05 12:44:51.434 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:44:51.434 INFO [stderr] 
Dec 05 12:44:51.434 INFO [stderr] warning: method is never used: `exec_register`
Dec 05 12:44:51.434 INFO [stderr]   --> src/cpu/mod.rs:46:5
Dec 05 12:44:51.434 INFO [stderr]    |
Dec 05 12:44:51.434 INFO [stderr] 46 |     fn exec_register(&mut self, op: u8, increment: bool) {
Dec 05 12:44:51.434 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:44:51.434 INFO [stderr] 
Dec 05 12:44:51.434 INFO [stderr] warning: method is never used: `exec_control`
Dec 05 12:44:51.434 INFO [stderr]   --> src/cpu/mod.rs:70:5
Dec 05 12:44:51.434 INFO [stderr]    |
Dec 05 12:44:51.434 INFO [stderr] 70 |     fn exec_control(&mut self, operation: u8, address: PartialAddr) {
Dec 05 12:44:51.434 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:44:51.434 INFO [stderr] 
Dec 05 12:44:51.828 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Dec 05 12:44:51.828 INFO [stderr] su: No module specific data is present
Dec 05 12:44:52.404 INFO running `"docker" "inspect" "52ddf98dd379ce6dc0f5baf64e4b80176409b5a75207e65bdfa6a7170c62eed8"`
Dec 05 12:44:52.627 INFO running `"docker" "rm" "-f" "52ddf98dd379ce6dc0f5baf64e4b80176409b5a75207e65bdfa6a7170c62eed8"`
Dec 05 12:44:52.847 INFO [stdout] 52ddf98dd379ce6dc0f5baf64e4b80176409b5a75207e65bdfa6a7170c62eed8
Dec 05 12:44:52.850 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 12:44:53.160 INFO [stdout] 03f5a2da6e86a57742d806fba65b7d23f4c6a6e7b0837808ea7a579e327d26ef
Dec 05 12:44:53.162 INFO running `"docker" "start" "-a" "03f5a2da6e86a57742d806fba65b7d23f4c6a6e7b0837808ea7a579e327d26ef"`
Dec 05 12:44:54.428 INFO [stderr] usermod: no changes
Dec 05 12:44:54.493 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 12:44:54.496 INFO [stderr]      Running /target/debug/deps/nico2-34d6593129047dfe
Dec 05 12:44:54.500 INFO [stderr]      Running /target/debug/deps/nico2-cdf0bcd159dbce6d
Dec 05 12:44:54.500 INFO [stdout] 
Dec 05 12:44:54.500 INFO [stdout] running 0 tests
Dec 05 12:44:54.500 INFO [stdout] 
Dec 05 12:44:54.500 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 12:44:54.500 INFO [stdout] 
Dec 05 12:44:54.500 INFO [stdout] 
Dec 05 12:44:54.500 INFO [stdout] running 0 tests
Dec 05 12:44:54.500 INFO [stdout] 
Dec 05 12:44:54.500 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 12:44:54.500 INFO [stdout] 
Dec 05 12:44:54.504 INFO [stderr]    Doc-tests nico2
Dec 05 12:44:54.948 INFO [stdout] 
Dec 05 12:44:54.948 INFO [stdout] running 0 tests
Dec 05 12:44:54.948 INFO [stdout] 
Dec 05 12:44:54.948 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 12:44:54.948 INFO [stdout] 
Dec 05 12:44:54.950 INFO [stderr] su: No module specific data is present
Dec 05 12:44:55.486 INFO running `"docker" "inspect" "03f5a2da6e86a57742d806fba65b7d23f4c6a6e7b0837808ea7a579e327d26ef"`
Dec 05 12:44:55.770 INFO running `"docker" "rm" "-f" "03f5a2da6e86a57742d806fba65b7d23f4c6a6e7b0837808ea7a579e327d26ef"`
Dec 05 12:44:55.928 INFO [stdout] 03f5a2da6e86a57742d806fba65b7d23f4c6a6e7b0837808ea7a579e327d26ef