Dec 02 02:23:25.300 INFO testing Virepri/synacor_challenge against 1.30.1 for beta-1.31-5
Dec 02 02:23:25.300 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 02:23:25.697 INFO [stdout] 249aacd4022123c9353b31f97b894b3c04c9097ad9d778fdb6f5147158a950c1
Dec 02 02:23:25.707 INFO running `"docker" "start" "-a" "249aacd4022123c9353b31f97b894b3c04c9097ad9d778fdb6f5147158a950c1"`
Dec 02 02:23:26.663 INFO [stderr] usermod: no changes
Dec 02 02:23:26.735 INFO [stderr]    Compiling synacor_challenge v0.1.0 (/source)
Dec 02 02:23:27.343 INFO [stderr] warning: struct is never constructed: `CPU`
Dec 02 02:23:27.343 INFO [stderr]  --> src/cpu/mod.rs:6:1
Dec 02 02:23:27.343 INFO [stderr]   |
Dec 02 02:23:27.343 INFO [stderr] 6 | pub struct CPU {
Dec 02 02:23:27.343 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 02 02:23:27.343 INFO [stderr]   |
Dec 02 02:23:27.343 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 02 02:23:27.343 INFO [stderr] 
Dec 02 02:23:27.343 INFO [stderr] warning: method is never used: `load_program`
Dec 02 02:23:27.343 INFO [stderr]   --> src/cpu/mod.rs:14:5
Dec 02 02:23:27.343 INFO [stderr]    |
Dec 02 02:23:27.343 INFO [stderr] 14 |     pub fn load_program(&mut self, prog: &Vec<u8>) {
Dec 02 02:23:27.343 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:23:27.343 INFO [stderr] 
Dec 02 02:23:27.343 INFO [stderr] warning: method is never used: `start_emulation`
Dec 02 02:23:27.343 INFO [stderr]   --> src/cpu/mod.rs:20:5
Dec 02 02:23:27.343 INFO [stderr]    |
Dec 02 02:23:27.343 INFO [stderr] 20 |     pub fn start_emulation(&mut self) {
Dec 02 02:23:27.343 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:23:27.343 INFO [stderr] 
Dec 02 02:23:27.343 INFO [stderr] warning: method is never used: `get_from_mem`
Dec 02 02:23:27.343 INFO [stderr]   --> src/cpu/mod.rs:88:5
Dec 02 02:23:27.343 INFO [stderr]    |
Dec 02 02:23:27.343 INFO [stderr] 88 |     fn get_from_mem(&self, loc: usize, num: bool) -> u16 {
Dec 02 02:23:27.343 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:23:27.343 INFO [stderr] 
Dec 02 02:23:27.343 INFO [stderr] warning: method is never used: `set_location`
Dec 02 02:23:27.343 INFO [stderr]   --> src/cpu/mod.rs:98:5
Dec 02 02:23:27.343 INFO [stderr]    |
Dec 02 02:23:27.343 INFO [stderr] 98 |     fn set_location(&mut self, loc: usize, data: u16) {
Dec 02 02:23:27.343 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:23:27.343 INFO [stderr] 
Dec 02 02:23:27.343 INFO [stderr] warning: function is never used: `is_register`
Dec 02 02:23:27.343 INFO [stderr]    --> src/cpu/mod.rs:108:1
Dec 02 02:23:27.343 INFO [stderr]     |
Dec 02 02:23:27.343 INFO [stderr] 108 | fn is_register(loc: &usize) -> bool {
Dec 02 02:23:27.343 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:23:27.343 INFO [stderr] 
Dec 02 02:23:27.343 INFO [stderr] warning: function is never used: `make_cpu`
Dec 02 02:23:27.343 INFO [stderr]    --> src/cpu/mod.rs:112:1
Dec 02 02:23:27.343 INFO [stderr]     |
Dec 02 02:23:27.343 INFO [stderr] 112 | pub fn make_cpu() -> CPU {
Dec 02 02:23:27.343 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:23:27.343 INFO [stderr] 
Dec 02 02:23:27.343 INFO [stderr] warning: variable `Result` should have a snake case name such as `result`
Dec 02 02:23:27.343 INFO [stderr]   --> src/cpu/mod.rs:72:30
Dec 02 02:23:27.343 INFO [stderr]    |
Dec 02 02:23:27.343 INFO [stderr] 72 |                         Some(Result) => {self.memory_pointer = Result as usize}
Dec 02 02:23:27.343 INFO [stderr]    |                              ^^^^^^
Dec 02 02:23:27.343 INFO [stderr]    |
Dec 02 02:23:27.343 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 02 02:23:27.343 INFO [stderr] 
Dec 02 02:23:27.648 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Dec 02 02:23:27.650 INFO [stderr] su: No module specific data is present
Dec 02 02:23:28.032 INFO running `"docker" "inspect" "249aacd4022123c9353b31f97b894b3c04c9097ad9d778fdb6f5147158a950c1"`
Dec 02 02:23:28.239 INFO running `"docker" "rm" "-f" "249aacd4022123c9353b31f97b894b3c04c9097ad9d778fdb6f5147158a950c1"`
Dec 02 02:23:28.526 INFO [stdout] 249aacd4022123c9353b31f97b894b3c04c9097ad9d778fdb6f5147158a950c1
Dec 02 02:23:28.531 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 02:23:28.859 INFO [stdout] 6998dfd23caa8961c2816bec67ca4c584e53927a32396a86e86bf96d9b83c004
Dec 02 02:23:28.863 INFO running `"docker" "start" "-a" "6998dfd23caa8961c2816bec67ca4c584e53927a32396a86e86bf96d9b83c004"`
Dec 02 02:23:30.097 INFO [stderr] usermod: no changes
Dec 02 02:23:30.167 INFO [stderr]    Compiling synacor_challenge v0.1.0 (/source)
Dec 02 02:23:30.931 INFO [stderr] warning: variable does not need to be mutable
Dec 02 02:23:30.931 INFO [stderr]   --> src/cpu/tests/mod.rs:47:13
Dec 02 02:23:30.932 INFO [stderr]    |
Dec 02 02:23:30.932 INFO [stderr] 47 |         let mut program = [17,5,2,15,0];
Dec 02 02:23:30.932 INFO [stderr]    |             ----^^^^^^^
Dec 02 02:23:30.932 INFO [stderr]    |             |
Dec 02 02:23:30.932 INFO [stderr]    |             help: remove this `mut`
Dec 02 02:23:30.932 INFO [stderr]    |
Dec 02 02:23:30.932 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 02:23:30.932 INFO [stderr] 
Dec 02 02:23:30.944 INFO [stderr] warning: variable `Result` should have a snake case name such as `result`
Dec 02 02:23:30.944 INFO [stderr]   --> src/cpu/mod.rs:72:30
Dec 02 02:23:30.944 INFO [stderr]    |
Dec 02 02:23:30.944 INFO [stderr] 72 |                         Some(Result) => {self.memory_pointer = Result as usize}
Dec 02 02:23:30.944 INFO [stderr]    |                              ^^^^^^
Dec 02 02:23:30.944 INFO [stderr]    |
Dec 02 02:23:30.944 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 02 02:23:30.944 INFO [stderr] 
Dec 02 02:23:31.887 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
Dec 02 02:23:31.888 INFO [stderr] su: No module specific data is present
Dec 02 02:23:32.437 INFO running `"docker" "inspect" "6998dfd23caa8961c2816bec67ca4c584e53927a32396a86e86bf96d9b83c004"`
Dec 02 02:23:32.779 INFO running `"docker" "rm" "-f" "6998dfd23caa8961c2816bec67ca4c584e53927a32396a86e86bf96d9b83c004"`
Dec 02 02:23:33.034 INFO [stdout] 6998dfd23caa8961c2816bec67ca4c584e53927a32396a86e86bf96d9b83c004
Dec 02 02:23:33.041 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 02:23:33.479 INFO [stdout] 02c28b56dec59c3129cd8bcbe335327378a54236f8e2498d8ed8d59a8812dead
Dec 02 02:23:33.485 INFO running `"docker" "start" "-a" "02c28b56dec59c3129cd8bcbe335327378a54236f8e2498d8ed8d59a8812dead"`
Dec 02 02:23:34.803 INFO [stderr] usermod: no changes
Dec 02 02:23:34.863 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 02 02:23:34.871 INFO [stderr]      Running /target/debug/deps/synacor_challenge-89c1357af2594035
Dec 02 02:23:34.879 INFO [stderr] su: No module specific data is present
Dec 02 02:23:34.879 INFO [stdout] 
Dec 02 02:23:34.879 INFO [stdout] running 4 tests
Dec 02 02:23:34.879 INFO [stdout] test cpu::tests::cpu_tests::load_test ... ok
Dec 02 02:23:34.879 INFO [stdout] test cpu::tests::cpu_tests::exec_simple ... ok
Dec 02 02:23:34.879 INFO [stdout] test cpu::tests::stack_tests::call_ret ... ok
Dec 02 02:23:34.879 INFO [stdout] test cpu::tests::stack_tests::push_pop ... ok
Dec 02 02:23:34.879 INFO [stdout] 
Dec 02 02:23:34.879 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 02:23:34.879 INFO [stdout] 
Dec 02 02:23:35.541 INFO running `"docker" "inspect" "02c28b56dec59c3129cd8bcbe335327378a54236f8e2498d8ed8d59a8812dead"`
Dec 02 02:23:35.794 INFO running `"docker" "rm" "-f" "02c28b56dec59c3129cd8bcbe335327378a54236f8e2498d8ed8d59a8812dead"`
Dec 02 02:23:36.166 INFO [stdout] 02c28b56dec59c3129cd8bcbe335327378a54236f8e2498d8ed8d59a8812dead
