Nov 01 09:35:00.955 INFO checking Virepri/synacor_challenge against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538 Nov 01 09:35:00.955 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 09:35:01.416 INFO blam! 5c865e71c0fbd30c6996ee8d5861dd080797ba23bb176e8f3f758afeb3611cf1 Nov 01 09:35:01.432 INFO running `"docker" "start" "-a" "5c865e71c0fbd30c6996ee8d5861dd080797ba23bb176e8f3f758afeb3611cf1"` Nov 01 09:35:02.379 INFO kablam! usermod: no changes Nov 01 09:35:02.423 INFO kablam! Checking synacor_challenge v0.1.0 (/source) Nov 01 09:35:03.042 INFO kablam! warning: struct is never constructed: `CPU` Nov 01 09:35:03.042 INFO kablam! --> src/cpu/mod.rs:6:1 Nov 01 09:35:03.042 INFO kablam! | Nov 01 09:35:03.042 INFO kablam! 6 | pub struct CPU { Nov 01 09:35:03.042 INFO kablam! | ^^^^^^^^^^^^^^ Nov 01 09:35:03.042 INFO kablam! | Nov 01 09:35:03.042 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 09:35:03.042 INFO kablam! Nov 01 09:35:03.042 INFO kablam! warning: method is never used: `load_program` Nov 01 09:35:03.042 INFO kablam! --> src/cpu/mod.rs:14:5 Nov 01 09:35:03.042 INFO kablam! | Nov 01 09:35:03.042 INFO kablam! 14 | pub fn load_program(&mut self, prog: &Vec) { Nov 01 09:35:03.042 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 09:35:03.042 INFO kablam! Nov 01 09:35:03.042 INFO kablam! warning: method is never used: `start_emulation` Nov 01 09:35:03.042 INFO kablam! --> src/cpu/mod.rs:20:5 Nov 01 09:35:03.042 INFO kablam! | Nov 01 09:35:03.042 INFO kablam! 20 | pub fn start_emulation(&mut self) { Nov 01 09:35:03.042 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 09:35:03.042 INFO kablam! Nov 01 09:35:03.043 INFO kablam! warning: method is never used: `get_from_mem` Nov 01 09:35:03.043 INFO kablam! --> src/cpu/mod.rs:88:5 Nov 01 09:35:03.043 INFO kablam! | Nov 01 09:35:03.043 INFO kablam! 88 | fn get_from_mem(&self, loc: usize, num: bool) -> u16 { Nov 01 09:35:03.043 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 09:35:03.043 INFO kablam! Nov 01 09:35:03.043 INFO kablam! warning: method is never used: `set_location` Nov 01 09:35:03.043 INFO kablam! --> src/cpu/mod.rs:98:5 Nov 01 09:35:03.043 INFO kablam! | Nov 01 09:35:03.043 INFO kablam! 98 | fn set_location(&mut self, loc: usize, data: u16) { Nov 01 09:35:03.043 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 09:35:03.043 INFO kablam! Nov 01 09:35:03.043 INFO kablam! warning: function is never used: `is_register` Nov 01 09:35:03.043 INFO kablam! --> src/cpu/mod.rs:108:1 Nov 01 09:35:03.043 INFO kablam! | Nov 01 09:35:03.043 INFO kablam! 108 | fn is_register(loc: &usize) -> bool { Nov 01 09:35:03.043 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 09:35:03.043 INFO kablam! Nov 01 09:35:03.043 INFO kablam! warning: function is never used: `make_cpu` Nov 01 09:35:03.043 INFO kablam! --> src/cpu/mod.rs:112:1 Nov 01 09:35:03.043 INFO kablam! | Nov 01 09:35:03.043 INFO kablam! 112 | pub fn make_cpu() -> CPU { Nov 01 09:35:03.043 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 09:35:03.043 INFO kablam! Nov 01 09:35:03.043 INFO kablam! warning: variable `Result` should have a snake case name such as `result` Nov 01 09:35:03.043 INFO kablam! --> src/cpu/mod.rs:72:30 Nov 01 09:35:03.043 INFO kablam! | Nov 01 09:35:03.043 INFO kablam! 72 | Some(Result) => {self.memory_pointer = Result as usize} Nov 01 09:35:03.043 INFO kablam! | ^^^^^^ Nov 01 09:35:03.043 INFO kablam! | Nov 01 09:35:03.043 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 01 09:35:03.043 INFO kablam! Nov 01 09:35:03.224 INFO kablam! warning: variable does not need to be mutable Nov 01 09:35:03.224 INFO kablam! --> src/cpu/tests/mod.rs:47:13 Nov 01 09:35:03.224 INFO kablam! | Nov 01 09:35:03.224 INFO kablam! 47 | let mut program = [17,5,2,15,0]; Nov 01 09:35:03.224 INFO kablam! | ----^^^^^^^ Nov 01 09:35:03.224 INFO kablam! | | Nov 01 09:35:03.224 INFO kablam! | help: remove this `mut` Nov 01 09:35:03.224 INFO kablam! | Nov 01 09:35:03.224 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 09:35:03.224 INFO kablam! Nov 01 09:35:03.235 INFO kablam! warning: variable `Result` should have a snake case name such as `result` Nov 01 09:35:03.235 INFO kablam! --> src/cpu/mod.rs:72:30 Nov 01 09:35:03.235 INFO kablam! | Nov 01 09:35:03.235 INFO kablam! 72 | Some(Result) => {self.memory_pointer = Result as usize} Nov 01 09:35:03.235 INFO kablam! | ^^^^^^ Nov 01 09:35:03.235 INFO kablam! | Nov 01 09:35:03.235 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 01 09:35:03.235 INFO kablam! Nov 01 09:35:03.271 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.86s Nov 01 09:35:03.271 INFO kablam! su: No module specific data is present Nov 01 09:35:03.760 INFO running `"docker" "rm" "-f" "5c865e71c0fbd30c6996ee8d5861dd080797ba23bb176e8f3f758afeb3611cf1"` Nov 01 09:35:04.052 INFO blam! 5c865e71c0fbd30c6996ee8d5861dd080797ba23bb176e8f3f758afeb3611cf1