Oct 12 23:39:09.978 INFO checking chrisshyi/HackAssembler against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 12 23:39:09.978 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"` Oct 12 23:39:10.324 INFO blam! e6586c02a054681ef1b4fb68e1dc1913e300d4728d18fe136049a1d4872ab230 Oct 12 23:39:10.328 INFO running `"docker" "start" "-a" "e6586c02a054681ef1b4fb68e1dc1913e300d4728d18fe136049a1d4872ab230"` Oct 12 23:39:11.383 INFO kablam! usermod: no changes Oct 12 23:39:11.444 INFO kablam! Checking hack_assembler v0.1.0 (/source) Oct 12 23:39:11.964 INFO kablam! warning: unused variable: `info_map` Oct 12 23:39:11.964 INFO kablam! --> src/lib.rs:24:50 Oct 12 23:39:11.964 INFO kablam! | Oct 12 23:39:11.964 INFO kablam! 24 | fn decode(&self, instruct_fields: Vec<&str>, info_map: &HashMap<&str, bool>) -> String { Oct 12 23:39:11.964 INFO kablam! | ^^^^^^^^ help: consider using `_info_map` instead Oct 12 23:39:11.964 INFO kablam! | Oct 12 23:39:11.964 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 23:39:11.964 INFO kablam! Oct 12 23:39:11.984 INFO kablam! warning: variable does not need to be mutable Oct 12 23:39:11.984 INFO kablam! --> src/lib.rs:181:54 Oct 12 23:39:11.984 INFO kablam! | Oct 12 23:39:11.984 INFO kablam! 181 | pub fn parse_file(&mut self, mut asm_file: File, mut intm_file: File) { Oct 12 23:39:11.984 INFO kablam! | ----^^^^^^^^^ Oct 12 23:39:11.984 INFO kablam! | | Oct 12 23:39:11.984 INFO kablam! | help: remove this `mut` Oct 12 23:39:11.984 INFO kablam! | Oct 12 23:39:11.984 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 12 23:39:11.984 INFO kablam! Oct 12 23:39:11.986 INFO kablam! warning: variable does not need to be mutable Oct 12 23:39:11.986 INFO kablam! --> src/lib.rs:238:73 Oct 12 23:39:11.986 INFO kablam! | Oct 12 23:39:11.986 INFO kablam! 238 | fn parse_variable_in_line(&mut self, line: &str, mut next_mem: i32, mut intm_file: File) -> i32 { Oct 12 23:39:11.987 INFO kablam! | ----^^^^^^^^^ Oct 12 23:39:11.987 INFO kablam! | | Oct 12 23:39:11.987 INFO kablam! | help: remove this `mut` Oct 12 23:39:11.987 INFO kablam! Oct 12 23:39:11.997 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 23:39:11.997 INFO kablam! --> src/lib.rs:193:9 Oct 12 23:39:11.997 INFO kablam! | Oct 12 23:39:11.997 INFO kablam! 193 | asm_file.seek(SeekFrom::Start(0)); // seek back to the beginning of the file Oct 12 23:39:11.997 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 23:39:11.997 INFO kablam! | Oct 12 23:39:11.997 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 12 23:39:11.997 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 23:39:11.997 INFO kablam! Oct 12 23:39:11.998 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 23:39:11.998 INFO kablam! --> src/lib.rs:254:17 Oct 12 23:39:11.998 INFO kablam! | Oct 12 23:39:11.998 INFO kablam! 254 | writer.write(format!("@{}\n", self.symbol_map.get(&var_clone).unwrap()).as_bytes()); Oct 12 23:39:11.998 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 23:39:11.998 INFO kablam! | Oct 12 23:39:11.998 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 23:39:11.998 INFO kablam! Oct 12 23:39:11.998 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 23:39:11.998 INFO kablam! --> src/lib.rs:258:17 Oct 12 23:39:11.998 INFO kablam! | Oct 12 23:39:11.998 INFO kablam! 258 | writer.write(line_str.as_bytes()); Oct 12 23:39:11.998 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 23:39:11.998 INFO kablam! | Oct 12 23:39:11.998 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 23:39:11.998 INFO kablam! Oct 12 23:39:11.998 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 23:39:11.998 INFO kablam! --> src/lib.rs:264:13 Oct 12 23:39:11.998 INFO kablam! | Oct 12 23:39:11.998 INFO kablam! 264 | writer.write(line_str.as_bytes()); Oct 12 23:39:11.998 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 23:39:11.998 INFO kablam! | Oct 12 23:39:11.998 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 23:39:11.998 INFO kablam! Oct 12 23:39:12.748 INFO kablam! warning: unused variable: `info_map` Oct 12 23:39:12.748 INFO kablam! --> src/lib.rs:24:50 Oct 12 23:39:12.748 INFO kablam! | Oct 12 23:39:12.748 INFO kablam! 24 | fn decode(&self, instruct_fields: Vec<&str>, info_map: &HashMap<&str, bool>) -> String { Oct 12 23:39:12.748 INFO kablam! | ^^^^^^^^ help: consider using `_info_map` instead Oct 12 23:39:12.748 INFO kablam! | Oct 12 23:39:12.748 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 23:39:12.748 INFO kablam! Oct 12 23:39:12.829 INFO kablam! warning: variable does not need to be mutable Oct 12 23:39:12.829 INFO kablam! --> src/lib.rs:181:54 Oct 12 23:39:12.829 INFO kablam! | Oct 12 23:39:12.829 INFO kablam! 181 | pub fn parse_file(&mut self, mut asm_file: File, mut intm_file: File) { Oct 12 23:39:12.829 INFO kablam! | ----^^^^^^^^^ Oct 12 23:39:12.829 INFO kablam! | | Oct 12 23:39:12.830 INFO kablam! | help: remove this `mut` Oct 12 23:39:12.830 INFO kablam! | Oct 12 23:39:12.830 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 12 23:39:12.830 INFO kablam! Oct 12 23:39:12.841 INFO kablam! warning: variable does not need to be mutable Oct 12 23:39:12.841 INFO kablam! --> src/lib.rs:238:73 Oct 12 23:39:12.841 INFO kablam! | Oct 12 23:39:12.841 INFO kablam! 238 | fn parse_variable_in_line(&mut self, line: &str, mut next_mem: i32, mut intm_file: File) -> i32 { Oct 12 23:39:12.842 INFO kablam! | ----^^^^^^^^^ Oct 12 23:39:12.842 INFO kablam! | | Oct 12 23:39:12.842 INFO kablam! | help: remove this `mut` Oct 12 23:39:12.848 INFO kablam! Oct 12 23:39:13.028 INFO kablam! warning: variable does not need to be mutable Oct 12 23:39:13.028 INFO kablam! --> src/lib.rs:431:13 Oct 12 23:39:13.028 INFO kablam! | Oct 12 23:39:13.028 INFO kablam! 431 | let mut symbol_table = symbol_table_setup(); Oct 12 23:39:13.028 INFO kablam! | ----^^^^^^^^^^^^ Oct 12 23:39:13.028 INFO kablam! | | Oct 12 23:39:13.028 INFO kablam! | help: remove this `mut` Oct 12 23:39:13.028 INFO kablam! Oct 12 23:39:13.028 INFO kablam! warning: variable does not need to be mutable Oct 12 23:39:13.028 INFO kablam! --> src/lib.rs:439:13 Oct 12 23:39:13.028 INFO kablam! | Oct 12 23:39:13.028 INFO kablam! 439 | let mut asm_file = File::open("symbol_test.txt").unwrap(); Oct 12 23:39:13.028 INFO kablam! | ----^^^^^^^^ Oct 12 23:39:13.028 INFO kablam! | | Oct 12 23:39:13.028 INFO kablam! | help: remove this `mut` Oct 12 23:39:13.044 INFO kablam! Oct 12 23:39:13.044 INFO kablam! warning: variable does not need to be mutable Oct 12 23:39:13.044 INFO kablam! --> src/lib.rs:440:13 Oct 12 23:39:13.044 INFO kablam! | Oct 12 23:39:13.044 INFO kablam! 440 | let mut intm_file = File::create("intm1.txt").unwrap(); Oct 12 23:39:13.044 INFO kablam! | ----^^^^^^^^^ Oct 12 23:39:13.044 INFO kablam! | | Oct 12 23:39:13.044 INFO kablam! | help: remove this `mut` Oct 12 23:39:13.044 INFO kablam! Oct 12 23:39:13.059 INFO kablam! warning: variable does not need to be mutable Oct 12 23:39:13.059 INFO kablam! --> src/lib.rs:453:13 Oct 12 23:39:13.059 INFO kablam! | Oct 12 23:39:13.059 INFO kablam! 453 | let mut asm_file = File::open("symbol_test_2.txt").unwrap(); Oct 12 23:39:13.059 INFO kablam! | ----^^^^^^^^ Oct 12 23:39:13.059 INFO kablam! | | Oct 12 23:39:13.059 INFO kablam! | help: remove this `mut` Oct 12 23:39:13.059 INFO kablam! Oct 12 23:39:13.059 INFO kablam! warning: variable does not need to be mutable Oct 12 23:39:13.059 INFO kablam! --> src/lib.rs:454:13 Oct 12 23:39:13.059 INFO kablam! | Oct 12 23:39:13.059 INFO kablam! 454 | let mut intm_file = File::create("intm2.txt").unwrap(); Oct 12 23:39:13.059 INFO kablam! | ----^^^^^^^^^ Oct 12 23:39:13.059 INFO kablam! | | Oct 12 23:39:13.059 INFO kablam! | help: remove this `mut` Oct 12 23:39:13.059 INFO kablam! Oct 12 23:39:13.061 INFO kablam! warning: variable does not need to be mutable Oct 12 23:39:13.061 INFO kablam! --> src/lib.rs:467:13 Oct 12 23:39:13.061 INFO kablam! | Oct 12 23:39:13.061 INFO kablam! 467 | let mut asm_file = File::open("symbol_test_3.txt").unwrap(); Oct 12 23:39:13.061 INFO kablam! | ----^^^^^^^^ Oct 12 23:39:13.061 INFO kablam! | | Oct 12 23:39:13.061 INFO kablam! | help: remove this `mut` Oct 12 23:39:13.061 INFO kablam! Oct 12 23:39:13.061 INFO kablam! warning: variable does not need to be mutable Oct 12 23:39:13.061 INFO kablam! --> src/lib.rs:468:13 Oct 12 23:39:13.061 INFO kablam! | Oct 12 23:39:13.061 INFO kablam! 468 | let mut intm_file = File::create("intm3.txt").unwrap(); Oct 12 23:39:13.061 INFO kablam! | ----^^^^^^^^^ Oct 12 23:39:13.061 INFO kablam! | | Oct 12 23:39:13.061 INFO kablam! | help: remove this `mut` Oct 12 23:39:13.061 INFO kablam! Oct 12 23:39:13.064 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 23:39:13.064 INFO kablam! --> src/lib.rs:193:9 Oct 12 23:39:13.064 INFO kablam! | Oct 12 23:39:13.064 INFO kablam! 193 | asm_file.seek(SeekFrom::Start(0)); // seek back to the beginning of the file Oct 12 23:39:13.064 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 23:39:13.072 INFO kablam! | Oct 12 23:39:13.072 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 12 23:39:13.072 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 23:39:13.072 INFO kablam! Oct 12 23:39:13.072 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 23:39:13.072 INFO kablam! --> src/lib.rs:254:17 Oct 12 23:39:13.072 INFO kablam! | Oct 12 23:39:13.072 INFO kablam! 254 | writer.write(format!("@{}\n", self.symbol_map.get(&var_clone).unwrap()).as_bytes()); Oct 12 23:39:13.072 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 23:39:13.072 INFO kablam! | Oct 12 23:39:13.072 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 23:39:13.072 INFO kablam! Oct 12 23:39:13.072 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 23:39:13.072 INFO kablam! --> src/lib.rs:258:17 Oct 12 23:39:13.072 INFO kablam! | Oct 12 23:39:13.072 INFO kablam! 258 | writer.write(line_str.as_bytes()); Oct 12 23:39:13.072 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 23:39:13.072 INFO kablam! | Oct 12 23:39:13.072 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 23:39:13.072 INFO kablam! Oct 12 23:39:13.072 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 23:39:13.072 INFO kablam! --> src/lib.rs:264:13 Oct 12 23:39:13.072 INFO kablam! | Oct 12 23:39:13.073 INFO kablam! 264 | writer.write(line_str.as_bytes()); Oct 12 23:39:13.073 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 23:39:13.073 INFO kablam! | Oct 12 23:39:13.073 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 23:39:13.073 INFO kablam! Oct 12 23:39:13.477 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 23:39:13.477 INFO kablam! --> src/main.rs:20:9 Oct 12 23:39:13.477 INFO kablam! | Oct 12 23:39:13.477 INFO kablam! 20 | predef_file.seek(SeekFrom::Start(0)); // rewind the file Oct 12 23:39:13.477 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 23:39:13.477 INFO kablam! | Oct 12 23:39:13.477 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 12 23:39:13.477 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 23:39:13.477 INFO kablam! Oct 12 23:39:13.477 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 23:39:13.477 INFO kablam! --> src/main.rs:48:13 Oct 12 23:39:13.477 INFO kablam! | Oct 12 23:39:13.477 INFO kablam! 48 | writer.write(bin_line.as_bytes()); Oct 12 23:39:13.477 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 23:39:13.477 INFO kablam! | Oct 12 23:39:13.477 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 23:39:13.477 INFO kablam! Oct 12 23:39:13.488 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 23:39:13.488 INFO kablam! --> src/main.rs:20:9 Oct 12 23:39:13.488 INFO kablam! | Oct 12 23:39:13.488 INFO kablam! 20 | predef_file.seek(SeekFrom::Start(0)); // rewind the file Oct 12 23:39:13.488 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 23:39:13.488 INFO kablam! | Oct 12 23:39:13.488 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 12 23:39:13.488 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 23:39:13.488 INFO kablam! Oct 12 23:39:13.488 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 23:39:13.488 INFO kablam! --> src/main.rs:48:13 Oct 12 23:39:13.488 INFO kablam! | Oct 12 23:39:13.488 INFO kablam! 48 | writer.write(bin_line.as_bytes()); Oct 12 23:39:13.488 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 23:39:13.488 INFO kablam! | Oct 12 23:39:13.488 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 23:39:13.488 INFO kablam! Oct 12 23:39:13.528 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.10s Oct 12 23:39:13.528 INFO kablam! su: No module specific data is present Oct 12 23:39:14.336 INFO running `"docker" "rm" "-f" "e6586c02a054681ef1b4fb68e1dc1913e300d4728d18fe136049a1d4872ab230"` Oct 12 23:39:14.583 INFO blam! e6586c02a054681ef1b4fb68e1dc1913e300d4728d18fe136049a1d4872ab230