Nov 28 01:39:08.796 INFO checking logiclogue/hex-machine-rust against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 01:39:08.798 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 01:39:09.222 INFO [stdout] f78501b37f44f40fd39c6d8755c26fba117f2707de75f048ae548f17d841b199
Nov 28 01:39:09.229 INFO running `"docker" "start" "-a" "f78501b37f44f40fd39c6d8755c26fba117f2707de75f048ae548f17d841b199"`
Nov 28 01:39:10.768 INFO [stderr] usermod: no changes
Nov 28 01:39:10.824 INFO [stderr]     Checking hex-machine-rust v0.1.0 (/source)
Nov 28 01:39:11.272 INFO [stderr] warning: struct is never constructed: `Machine`
Nov 28 01:39:11.272 INFO [stderr]  --> src/machine.rs:1:1
Nov 28 01:39:11.272 INFO [stderr]   |
Nov 28 01:39:11.272 INFO [stderr] 1 | pub struct Machine {
Nov 28 01:39:11.272 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Nov 28 01:39:11.272 INFO [stderr]   |
Nov 28 01:39:11.272 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 01:39:11.272 INFO [stderr] 
Nov 28 01:39:11.272 INFO [stderr] warning: method is never used: `new`
Nov 28 01:39:11.273 INFO [stderr]   --> src/machine.rs:10:5
Nov 28 01:39:11.273 INFO [stderr]    |
Nov 28 01:39:11.273 INFO [stderr] 10 |     pub fn new() -> Self {
Nov 28 01:39:11.273 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 01:39:11.273 INFO [stderr] 
Nov 28 01:39:11.273 INFO [stderr] warning: method is never used: `set_o_reg`
Nov 28 01:39:11.273 INFO [stderr]   --> src/machine.rs:20:5
Nov 28 01:39:11.273 INFO [stderr]    |
Nov 28 01:39:11.273 INFO [stderr] 20 |     pub fn set_o_reg(self, value: u8) -> Self {
Nov 28 01:39:11.273 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:39:11.273 INFO [stderr] 
Nov 28 01:39:11.273 INFO [stderr] warning: method is never used: `set_a_reg`
Nov 28 01:39:11.273 INFO [stderr]   --> src/machine.rs:30:5
Nov 28 01:39:11.273 INFO [stderr]    |
Nov 28 01:39:11.273 INFO [stderr] 30 |     pub fn set_a_reg(self, value: u8) -> Self {
Nov 28 01:39:11.273 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:39:11.273 INFO [stderr] 
Nov 28 01:39:11.273 INFO [stderr] warning: method is never used: `set_b_reg`
Nov 28 01:39:11.273 INFO [stderr]   --> src/machine.rs:40:5
Nov 28 01:39:11.273 INFO [stderr]    |
Nov 28 01:39:11.273 INFO [stderr] 40 |     pub fn set_b_reg(self, value: u8) -> Self {
Nov 28 01:39:11.273 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:39:11.273 INFO [stderr] 
Nov 28 01:39:11.273 INFO [stderr] warning: enum is never used: `Instruction`
Nov 28 01:39:11.273 INFO [stderr]  --> src/instruction.rs:4:1
Nov 28 01:39:11.273 INFO [stderr]   |
Nov 28 01:39:11.273 INFO [stderr] 4 | pub enum Instruction {
Nov 28 01:39:11.273 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Nov 28 01:39:11.273 INFO [stderr] 
Nov 28 01:39:11.273 INFO [stderr] warning: method is never used: `execute`
Nov 28 01:39:11.273 INFO [stderr]   --> src/instruction.rs:24:5
Nov 28 01:39:11.273 INFO [stderr]    |
Nov 28 01:39:11.273 INFO [stderr] 24 |     pub fn execute(self, machine: Machine, mut memory: Memory) -> (Machine, Memory) {
Nov 28 01:39:11.273 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:39:11.273 INFO [stderr] 
Nov 28 01:39:11.398 INFO [stderr] warning: variable does not need to be mutable
Nov 28 01:39:11.398 INFO [stderr]   --> src/instruction.rs:43:9
Nov 28 01:39:11.398 INFO [stderr]    |
Nov 28 01:39:11.398 INFO [stderr] 43 |     let mut machine = Machine::new();
Nov 28 01:39:11.398 INFO [stderr]    |         ----^^^^^^^
Nov 28 01:39:11.399 INFO [stderr]    |         |
Nov 28 01:39:11.399 INFO [stderr]    |         help: remove this `mut`
Nov 28 01:39:11.399 INFO [stderr]    |
Nov 28 01:39:11.399 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 01:39:11.399 INFO [stderr] 
Nov 28 01:39:11.399 INFO [stderr] warning: variable does not need to be mutable
Nov 28 01:39:11.399 INFO [stderr]   --> src/instruction.rs:44:9
Nov 28 01:39:11.399 INFO [stderr]    |
Nov 28 01:39:11.399 INFO [stderr] 44 |     let mut memory = Memory::new();
Nov 28 01:39:11.399 INFO [stderr]    |         ----^^^^^^
Nov 28 01:39:11.399 INFO [stderr]    |         |
Nov 28 01:39:11.399 INFO [stderr]    |         help: remove this `mut`
Nov 28 01:39:11.399 INFO [stderr] 
Nov 28 01:39:11.404 INFO [stderr] warning: variable does not need to be mutable
Nov 28 01:39:11.404 INFO [stderr]   --> src/instruction.rs:96:9
Nov 28 01:39:11.404 INFO [stderr]    |
Nov 28 01:39:11.404 INFO [stderr] 96 |     let mut memory = Memory::new();
Nov 28 01:39:11.404 INFO [stderr]    |         ----^^^^^^
Nov 28 01:39:11.404 INFO [stderr]    |         |
Nov 28 01:39:11.404 INFO [stderr]    |         help: remove this `mut`
Nov 28 01:39:11.404 INFO [stderr] 
Nov 28 01:39:11.406 INFO [stderr] warning: variant is never constructed: `LDAC`
Nov 28 01:39:11.406 INFO [stderr]  --> src/instruction.rs:8:5
Nov 28 01:39:11.406 INFO [stderr]   |
Nov 28 01:39:11.406 INFO [stderr] 8 |     LDAC,
Nov 28 01:39:11.406 INFO [stderr]   |     ^^^^
Nov 28 01:39:11.406 INFO [stderr]   |
Nov 28 01:39:11.406 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 01:39:11.406 INFO [stderr] 
Nov 28 01:39:11.406 INFO [stderr] warning: variant is never constructed: `LDBC`
Nov 28 01:39:11.406 INFO [stderr]  --> src/instruction.rs:9:5
Nov 28 01:39:11.406 INFO [stderr]   |
Nov 28 01:39:11.406 INFO [stderr] 9 |     LDBC,
Nov 28 01:39:11.406 INFO [stderr]   |     ^^^^
Nov 28 01:39:11.406 INFO [stderr] 
Nov 28 01:39:11.406 INFO [stderr] warning: variant is never constructed: `LDAP`
Nov 28 01:39:11.406 INFO [stderr]   --> src/instruction.rs:10:5
Nov 28 01:39:11.406 INFO [stderr]    |
Nov 28 01:39:11.406 INFO [stderr] 10 |     LDAP,
Nov 28 01:39:11.406 INFO [stderr]    |     ^^^^
Nov 28 01:39:11.407 INFO [stderr] 
Nov 28 01:39:11.407 INFO [stderr] warning: variant is never constructed: `LDAI`
Nov 28 01:39:11.407 INFO [stderr]   --> src/instruction.rs:11:5
Nov 28 01:39:11.407 INFO [stderr]    |
Nov 28 01:39:11.407 INFO [stderr] 11 |     LDAI,
Nov 28 01:39:11.407 INFO [stderr]    |     ^^^^
Nov 28 01:39:11.407 INFO [stderr] 
Nov 28 01:39:11.407 INFO [stderr] warning: variant is never constructed: `LDBI`
Nov 28 01:39:11.407 INFO [stderr]   --> src/instruction.rs:12:5
Nov 28 01:39:11.407 INFO [stderr]    |
Nov 28 01:39:11.407 INFO [stderr] 12 |     LDBI,
Nov 28 01:39:11.407 INFO [stderr]    |     ^^^^
Nov 28 01:39:11.407 INFO [stderr] 
Nov 28 01:39:11.407 INFO [stderr] warning: variant is never constructed: `STAI`
Nov 28 01:39:11.407 INFO [stderr]   --> src/instruction.rs:13:5
Nov 28 01:39:11.407 INFO [stderr]    |
Nov 28 01:39:11.407 INFO [stderr] 13 |     STAI,
Nov 28 01:39:11.407 INFO [stderr]    |     ^^^^
Nov 28 01:39:11.407 INFO [stderr] 
Nov 28 01:39:11.407 INFO [stderr] warning: variant is never constructed: `BR`
Nov 28 01:39:11.407 INFO [stderr]   --> src/instruction.rs:14:5
Nov 28 01:39:11.407 INFO [stderr]    |
Nov 28 01:39:11.407 INFO [stderr] 14 |     BR,
Nov 28 01:39:11.407 INFO [stderr]    |     ^^
Nov 28 01:39:11.407 INFO [stderr] 
Nov 28 01:39:11.407 INFO [stderr] warning: variant is never constructed: `BRZ`
Nov 28 01:39:11.407 INFO [stderr]   --> src/instruction.rs:15:5
Nov 28 01:39:11.407 INFO [stderr]    |
Nov 28 01:39:11.407 INFO [stderr] 15 |     BRZ,
Nov 28 01:39:11.407 INFO [stderr]    |     ^^^
Nov 28 01:39:11.407 INFO [stderr] 
Nov 28 01:39:11.408 INFO [stderr] warning: variant is never constructed: `BRN`
Nov 28 01:39:11.408 INFO [stderr]   --> src/instruction.rs:16:5
Nov 28 01:39:11.408 INFO [stderr]    |
Nov 28 01:39:11.408 INFO [stderr] 16 |     BRN,
Nov 28 01:39:11.408 INFO [stderr]    |     ^^^
Nov 28 01:39:11.408 INFO [stderr] 
Nov 28 01:39:11.408 INFO [stderr] warning: variant is never constructed: `BRB`
Nov 28 01:39:11.408 INFO [stderr]   --> src/instruction.rs:17:5
Nov 28 01:39:11.408 INFO [stderr]    |
Nov 28 01:39:11.408 INFO [stderr] 17 |     BRB,
Nov 28 01:39:11.408 INFO [stderr]    |     ^^^
Nov 28 01:39:11.408 INFO [stderr] 
Nov 28 01:39:11.408 INFO [stderr] warning: variant is never constructed: `ADD`
Nov 28 01:39:11.408 INFO [stderr]   --> src/instruction.rs:18:5
Nov 28 01:39:11.408 INFO [stderr]    |
Nov 28 01:39:11.408 INFO [stderr] 18 |     ADD,
Nov 28 01:39:11.408 INFO [stderr]    |     ^^^
Nov 28 01:39:11.408 INFO [stderr] 
Nov 28 01:39:11.408 INFO [stderr] warning: variant is never constructed: `SUB`
Nov 28 01:39:11.408 INFO [stderr]   --> src/instruction.rs:19:5
Nov 28 01:39:11.408 INFO [stderr]    |
Nov 28 01:39:11.408 INFO [stderr] 19 |     SUB,
Nov 28 01:39:11.408 INFO [stderr]    |     ^^^
Nov 28 01:39:11.408 INFO [stderr] 
Nov 28 01:39:11.408 INFO [stderr] warning: variant is never constructed: `PFIX`
Nov 28 01:39:11.408 INFO [stderr]   --> src/instruction.rs:20:5
Nov 28 01:39:11.408 INFO [stderr]    |
Nov 28 01:39:11.408 INFO [stderr] 20 |     PFIX
Nov 28 01:39:11.408 INFO [stderr]    |     ^^^^
Nov 28 01:39:11.408 INFO [stderr] 
Nov 28 01:39:11.439 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Nov 28 01:39:11.441 INFO [stderr] su: No module specific data is present
Nov 28 01:39:12.390 INFO running `"docker" "inspect" "f78501b37f44f40fd39c6d8755c26fba117f2707de75f048ae548f17d841b199"`
Nov 28 01:39:12.698 INFO running `"docker" "rm" "-f" "f78501b37f44f40fd39c6d8755c26fba117f2707de75f048ae548f17d841b199"`
Nov 28 01:39:12.966 INFO [stdout] f78501b37f44f40fd39c6d8755c26fba117f2707de75f048ae548f17d841b199