Nov 04 11:16:11.028 INFO checking Virepri/synacor_challenge against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 11:16:11.028 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 11:16:11.483 INFO blam! ee71ac6c0b0769357e1e3342f83ca19854c66d64e46a81f3f2ea95ac64a947d2
Nov 04 11:16:11.486 INFO running `"docker" "start" "-a" "ee71ac6c0b0769357e1e3342f83ca19854c66d64e46a81f3f2ea95ac64a947d2"`
Nov 04 11:16:12.474 INFO kablam! usermod: no changes
Nov 04 11:16:12.531 INFO kablam!     Checking synacor_challenge v0.1.0 (/source)
Nov 04 11:16:13.115 INFO kablam! warning: struct is never constructed: `CPU`
Nov 04 11:16:13.115 INFO kablam!  --> src/cpu/mod.rs:6:1
Nov 04 11:16:13.115 INFO kablam!   |
Nov 04 11:16:13.115 INFO kablam! 6 | pub struct CPU {
Nov 04 11:16:13.116 INFO kablam!   | ^^^^^^^^^^^^^^
Nov 04 11:16:13.116 INFO kablam!   |
Nov 04 11:16:13.116 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 11:16:13.116 INFO kablam! 
Nov 04 11:16:13.116 INFO kablam! warning: method is never used: `load_program`
Nov 04 11:16:13.116 INFO kablam!   --> src/cpu/mod.rs:14:5
Nov 04 11:16:13.117 INFO kablam!    |
Nov 04 11:16:13.117 INFO kablam! 14 |     pub fn load_program(&mut self, prog: &Vec<u8>) {
Nov 04 11:16:13.117 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:16:13.117 INFO kablam! 
Nov 04 11:16:13.117 INFO kablam! warning: method is never used: `start_emulation`
Nov 04 11:16:13.117 INFO kablam!   --> src/cpu/mod.rs:20:5
Nov 04 11:16:13.117 INFO kablam!    |
Nov 04 11:16:13.118 INFO kablam! 20 |     pub fn start_emulation(&mut self) {
Nov 04 11:16:13.118 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:16:13.118 INFO kablam! 
Nov 04 11:16:13.118 INFO kablam! warning: method is never used: `get_from_mem`
Nov 04 11:16:13.118 INFO kablam!   --> src/cpu/mod.rs:88:5
Nov 04 11:16:13.118 INFO kablam!    |
Nov 04 11:16:13.118 INFO kablam! 88 |     fn get_from_mem(&self, loc: usize, num: bool) -> u16 {
Nov 04 11:16:13.118 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:16:13.119 INFO kablam! 
Nov 04 11:16:13.119 INFO kablam! warning: method is never used: `set_location`
Nov 04 11:16:13.119 INFO kablam!   --> src/cpu/mod.rs:98:5
Nov 04 11:16:13.119 INFO kablam!    |
Nov 04 11:16:13.119 INFO kablam! 98 |     fn set_location(&mut self, loc: usize, data: u16) {
Nov 04 11:16:13.119 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:16:13.119 INFO kablam! 
Nov 04 11:16:13.120 INFO kablam! warning: function is never used: `is_register`
Nov 04 11:16:13.120 INFO kablam!    --> src/cpu/mod.rs:108:1
Nov 04 11:16:13.120 INFO kablam!     |
Nov 04 11:16:13.120 INFO kablam! 108 | fn is_register(loc: &usize) -> bool {
Nov 04 11:16:13.120 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:16:13.120 INFO kablam! 
Nov 04 11:16:13.120 INFO kablam! warning: function is never used: `make_cpu`
Nov 04 11:16:13.121 INFO kablam!    --> src/cpu/mod.rs:112:1
Nov 04 11:16:13.121 INFO kablam!     |
Nov 04 11:16:13.121 INFO kablam! 112 | pub fn make_cpu() -> CPU {
Nov 04 11:16:13.121 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:16:13.121 INFO kablam! 
Nov 04 11:16:13.121 INFO kablam! warning: variable `Result` should have a snake case name such as `result`
Nov 04 11:16:13.121 INFO kablam!   --> src/cpu/mod.rs:72:30
Nov 04 11:16:13.122 INFO kablam!    |
Nov 04 11:16:13.122 INFO kablam! 72 |                         Some(Result) => {self.memory_pointer = Result as usize}
Nov 04 11:16:13.122 INFO kablam!    |                              ^^^^^^
Nov 04 11:16:13.122 INFO kablam!    |
Nov 04 11:16:13.122 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Nov 04 11:16:13.122 INFO kablam! 
Nov 04 11:16:13.386 INFO kablam! warning: variable does not need to be mutable
Nov 04 11:16:13.386 INFO kablam!   --> src/cpu/tests/mod.rs:47:13
Nov 04 11:16:13.386 INFO kablam!    |
Nov 04 11:16:13.386 INFO kablam! 47 |         let mut program = [17,5,2,15,0];
Nov 04 11:16:13.386 INFO kablam!    |             ----^^^^^^^
Nov 04 11:16:13.386 INFO kablam!    |             |
Nov 04 11:16:13.387 INFO kablam!    |             help: remove this `mut`
Nov 04 11:16:13.387 INFO kablam!    |
Nov 04 11:16:13.387 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 11:16:13.387 INFO kablam! 
Nov 04 11:16:13.396 INFO kablam! warning: variable `Result` should have a snake case name such as `result`
Nov 04 11:16:13.396 INFO kablam!   --> src/cpu/mod.rs:72:30
Nov 04 11:16:13.396 INFO kablam!    |
Nov 04 11:16:13.396 INFO kablam! 72 |                         Some(Result) => {self.memory_pointer = Result as usize}
Nov 04 11:16:13.396 INFO kablam!    |                              ^^^^^^
Nov 04 11:16:13.396 INFO kablam!    |
Nov 04 11:16:13.396 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Nov 04 11:16:13.396 INFO kablam! 
Nov 04 11:16:13.437 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Nov 04 11:16:13.451 INFO kablam! su: No module specific data is present
Nov 04 11:16:14.079 INFO running `"docker" "rm" "-f" "ee71ac6c0b0769357e1e3342f83ca19854c66d64e46a81f3f2ea95ac64a947d2"`
Nov 04 11:16:14.231 INFO blam! ee71ac6c0b0769357e1e3342f83ca19854c66d64e46a81f3f2ea95ac64a947d2