Dec 18 02:28:00.047 INFO checking chrisshyi/HackAssembler against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 18 02:28:00.047 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/chrisshyi/HackAssembler:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 02:28:00.469 INFO [stdout] 5b4c37629af2b78ee9eae4568eeb360f9613c33cacf3a8878f868aae46870f08 Dec 18 02:28:00.471 INFO running `"docker" "start" "-a" "5b4c37629af2b78ee9eae4568eeb360f9613c33cacf3a8878f868aae46870f08"` Dec 18 02:28:02.248 INFO [stderr] Checking hack_assembler v0.1.0 (/opt/crater/workdir) Dec 18 02:28:02.620 INFO [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` Dec 18 02:28:02.620 INFO [stderr] --> src/lib.rs:124:33 Dec 18 02:28:02.620 INFO [stderr] | Dec 18 02:28:02.620 INFO [stderr] 124 | let trimmed_line = line.trim_left_matches("@"); Dec 18 02:28:02.620 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 18 02:28:02.620 INFO [stderr] | Dec 18 02:28:02.620 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 18 02:28:02.620 INFO [stderr] Dec 18 02:28:02.638 INFO [stderr] warning: unused variable: `info_map` Dec 18 02:28:02.638 INFO [stderr] --> src/lib.rs:24:50 Dec 18 02:28:02.638 INFO [stderr] | Dec 18 02:28:02.638 INFO [stderr] 24 | fn decode(&self, instruct_fields: Vec<&str>, info_map: &HashMap<&str, bool>) -> String { Dec 18 02:28:02.638 INFO [stderr] | ^^^^^^^^ help: consider using `_info_map` instead Dec 18 02:28:02.638 INFO [stderr] | Dec 18 02:28:02.638 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 02:28:02.638 INFO [stderr] Dec 18 02:28:02.662 INFO [stderr] warning: variable does not need to be mutable Dec 18 02:28:02.663 INFO [stderr] --> src/lib.rs:181:54 Dec 18 02:28:02.663 INFO [stderr] | Dec 18 02:28:02.663 INFO [stderr] 181 | pub fn parse_file(&mut self, mut asm_file: File, mut intm_file: File) { Dec 18 02:28:02.663 INFO [stderr] | ----^^^^^^^^^ Dec 18 02:28:02.663 INFO [stderr] | | Dec 18 02:28:02.663 INFO [stderr] | help: remove this `mut` Dec 18 02:28:02.663 INFO [stderr] | Dec 18 02:28:02.663 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 02:28:02.663 INFO [stderr] Dec 18 02:28:02.669 INFO [stderr] warning: variable does not need to be mutable Dec 18 02:28:02.669 INFO [stderr] --> src/lib.rs:238:73 Dec 18 02:28:02.669 INFO [stderr] | Dec 18 02:28:02.669 INFO [stderr] 238 | fn parse_variable_in_line(&mut self, line: &str, mut next_mem: i32, mut intm_file: File) -> i32 { Dec 18 02:28:02.669 INFO [stderr] | ----^^^^^^^^^ Dec 18 02:28:02.669 INFO [stderr] | | Dec 18 02:28:02.669 INFO [stderr] | help: remove this `mut` Dec 18 02:28:02.669 INFO [stderr] Dec 18 02:28:02.670 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 02:28:02.670 INFO [stderr] --> src/lib.rs:193:9 Dec 18 02:28:02.670 INFO [stderr] | Dec 18 02:28:02.670 INFO [stderr] 193 | asm_file.seek(SeekFrom::Start(0)); // seek back to the beginning of the file Dec 18 02:28:02.670 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 02:28:02.670 INFO [stderr] | Dec 18 02:28:02.673 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 18 02:28:02.673 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 02:28:02.673 INFO [stderr] Dec 18 02:28:02.673 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 02:28:02.673 INFO [stderr] --> src/lib.rs:254:17 Dec 18 02:28:02.673 INFO [stderr] | Dec 18 02:28:02.673 INFO [stderr] 254 | writer.write(format!("@{}\n", self.symbol_map.get(&var_clone).unwrap()).as_bytes()); Dec 18 02:28:02.673 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 02:28:02.673 INFO [stderr] | Dec 18 02:28:02.673 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 02:28:02.673 INFO [stderr] Dec 18 02:28:02.673 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 02:28:02.673 INFO [stderr] --> src/lib.rs:258:17 Dec 18 02:28:02.673 INFO [stderr] | Dec 18 02:28:02.673 INFO [stderr] 258 | writer.write(line_str.as_bytes()); Dec 18 02:28:02.673 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 02:28:02.673 INFO [stderr] | Dec 18 02:28:02.673 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 02:28:02.673 INFO [stderr] Dec 18 02:28:02.673 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 02:28:02.673 INFO [stderr] --> src/lib.rs:264:13 Dec 18 02:28:02.673 INFO [stderr] | Dec 18 02:28:02.673 INFO [stderr] 264 | writer.write(line_str.as_bytes()); Dec 18 02:28:02.673 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 02:28:02.673 INFO [stderr] | Dec 18 02:28:02.673 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 02:28:02.673 INFO [stderr] Dec 18 02:28:02.896 INFO [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` Dec 18 02:28:02.896 INFO [stderr] --> src/lib.rs:124:33 Dec 18 02:28:02.896 INFO [stderr] | Dec 18 02:28:02.896 INFO [stderr] 124 | let trimmed_line = line.trim_left_matches("@"); Dec 18 02:28:02.896 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 18 02:28:02.896 INFO [stderr] | Dec 18 02:28:02.896 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 18 02:28:02.896 INFO [stderr] Dec 18 02:28:03.041 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 02:28:03.041 INFO [stderr] --> src/main.rs:20:9 Dec 18 02:28:03.041 INFO [stderr] | Dec 18 02:28:03.041 INFO [stderr] 20 | predef_file.seek(SeekFrom::Start(0)); // rewind the file Dec 18 02:28:03.041 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 02:28:03.041 INFO [stderr] | Dec 18 02:28:03.041 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 18 02:28:03.041 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 02:28:03.041 INFO [stderr] Dec 18 02:28:03.041 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 02:28:03.041 INFO [stderr] --> src/main.rs:48:13 Dec 18 02:28:03.041 INFO [stderr] | Dec 18 02:28:03.041 INFO [stderr] 48 | writer.write(bin_line.as_bytes()); Dec 18 02:28:03.041 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 02:28:03.041 INFO [stderr] | Dec 18 02:28:03.041 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 02:28:03.041 INFO [stderr] Dec 18 02:28:03.132 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 02:28:03.132 INFO [stderr] --> src/main.rs:20:9 Dec 18 02:28:03.132 INFO [stderr] | Dec 18 02:28:03.132 INFO [stderr] 20 | predef_file.seek(SeekFrom::Start(0)); // rewind the file Dec 18 02:28:03.132 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 02:28:03.132 INFO [stderr] | Dec 18 02:28:03.132 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 18 02:28:03.132 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 02:28:03.132 INFO [stderr] Dec 18 02:28:03.132 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 02:28:03.132 INFO [stderr] --> src/main.rs:48:13 Dec 18 02:28:03.132 INFO [stderr] | Dec 18 02:28:03.132 INFO [stderr] 48 | writer.write(bin_line.as_bytes()); Dec 18 02:28:03.132 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 02:28:03.132 INFO [stderr] | Dec 18 02:28:03.132 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 02:28:03.132 INFO [stderr] Dec 18 02:28:03.261 INFO [stderr] warning: unused variable: `info_map` Dec 18 02:28:03.261 INFO [stderr] --> src/lib.rs:24:50 Dec 18 02:28:03.261 INFO [stderr] | Dec 18 02:28:03.261 INFO [stderr] 24 | fn decode(&self, instruct_fields: Vec<&str>, info_map: &HashMap<&str, bool>) -> String { Dec 18 02:28:03.261 INFO [stderr] | ^^^^^^^^ help: consider using `_info_map` instead Dec 18 02:28:03.261 INFO [stderr] | Dec 18 02:28:03.261 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 02:28:03.261 INFO [stderr] Dec 18 02:28:03.324 INFO [stderr] warning: variable does not need to be mutable Dec 18 02:28:03.324 INFO [stderr] --> src/lib.rs:181:54 Dec 18 02:28:03.324 INFO [stderr] | Dec 18 02:28:03.324 INFO [stderr] 181 | pub fn parse_file(&mut self, mut asm_file: File, mut intm_file: File) { Dec 18 02:28:03.324 INFO [stderr] | ----^^^^^^^^^ Dec 18 02:28:03.324 INFO [stderr] | | Dec 18 02:28:03.324 INFO [stderr] | help: remove this `mut` Dec 18 02:28:03.324 INFO [stderr] | Dec 18 02:28:03.324 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 02:28:03.324 INFO [stderr] Dec 18 02:28:03.324 INFO [stderr] warning: variable does not need to be mutable Dec 18 02:28:03.324 INFO [stderr] --> src/lib.rs:238:73 Dec 18 02:28:03.324 INFO [stderr] | Dec 18 02:28:03.324 INFO [stderr] 238 | fn parse_variable_in_line(&mut self, line: &str, mut next_mem: i32, mut intm_file: File) -> i32 { Dec 18 02:28:03.324 INFO [stderr] | ----^^^^^^^^^ Dec 18 02:28:03.324 INFO [stderr] | | Dec 18 02:28:03.324 INFO [stderr] | help: remove this `mut` Dec 18 02:28:03.324 INFO [stderr] Dec 18 02:28:03.380 INFO [stderr] warning: variable does not need to be mutable Dec 18 02:28:03.380 INFO [stderr] --> src/lib.rs:431:13 Dec 18 02:28:03.380 INFO [stderr] | Dec 18 02:28:03.380 INFO [stderr] 431 | let mut symbol_table = symbol_table_setup(); Dec 18 02:28:03.380 INFO [stderr] | ----^^^^^^^^^^^^ Dec 18 02:28:03.380 INFO [stderr] | | Dec 18 02:28:03.380 INFO [stderr] | help: remove this `mut` Dec 18 02:28:03.380 INFO [stderr] Dec 18 02:28:03.392 INFO [stderr] warning: variable does not need to be mutable Dec 18 02:28:03.392 INFO [stderr] --> src/lib.rs:439:13 Dec 18 02:28:03.392 INFO [stderr] | Dec 18 02:28:03.392 INFO [stderr] 439 | let mut asm_file = File::open("symbol_test.txt").unwrap(); Dec 18 02:28:03.392 INFO [stderr] | ----^^^^^^^^ Dec 18 02:28:03.392 INFO [stderr] | | Dec 18 02:28:03.392 INFO [stderr] | help: remove this `mut` Dec 18 02:28:03.392 INFO [stderr] Dec 18 02:28:03.392 INFO [stderr] warning: variable does not need to be mutable Dec 18 02:28:03.392 INFO [stderr] --> src/lib.rs:440:13 Dec 18 02:28:03.392 INFO [stderr] | Dec 18 02:28:03.392 INFO [stderr] 440 | let mut intm_file = File::create("intm1.txt").unwrap(); Dec 18 02:28:03.392 INFO [stderr] | ----^^^^^^^^^ Dec 18 02:28:03.392 INFO [stderr] | | Dec 18 02:28:03.392 INFO [stderr] | help: remove this `mut` Dec 18 02:28:03.393 INFO [stderr] Dec 18 02:28:03.393 INFO [stderr] warning: variable does not need to be mutable Dec 18 02:28:03.393 INFO [stderr] --> src/lib.rs:453:13 Dec 18 02:28:03.393 INFO [stderr] | Dec 18 02:28:03.393 INFO [stderr] 453 | let mut asm_file = File::open("symbol_test_2.txt").unwrap(); Dec 18 02:28:03.393 INFO [stderr] | ----^^^^^^^^ Dec 18 02:28:03.393 INFO [stderr] | | Dec 18 02:28:03.393 INFO [stderr] | help: remove this `mut` Dec 18 02:28:03.393 INFO [stderr] Dec 18 02:28:03.393 INFO [stderr] warning: variable does not need to be mutable Dec 18 02:28:03.393 INFO [stderr] --> src/lib.rs:454:13 Dec 18 02:28:03.393 INFO [stderr] | Dec 18 02:28:03.393 INFO [stderr] 454 | let mut intm_file = File::create("intm2.txt").unwrap(); Dec 18 02:28:03.393 INFO [stderr] | ----^^^^^^^^^ Dec 18 02:28:03.393 INFO [stderr] | | Dec 18 02:28:03.393 INFO [stderr] | help: remove this `mut` Dec 18 02:28:03.393 INFO [stderr] Dec 18 02:28:03.393 INFO [stderr] warning: variable does not need to be mutable Dec 18 02:28:03.393 INFO [stderr] --> src/lib.rs:467:13 Dec 18 02:28:03.393 INFO [stderr] | Dec 18 02:28:03.393 INFO [stderr] 467 | let mut asm_file = File::open("symbol_test_3.txt").unwrap(); Dec 18 02:28:03.393 INFO [stderr] | ----^^^^^^^^ Dec 18 02:28:03.393 INFO [stderr] | | Dec 18 02:28:03.393 INFO [stderr] | help: remove this `mut` Dec 18 02:28:03.393 INFO [stderr] Dec 18 02:28:03.393 INFO [stderr] warning: variable does not need to be mutable Dec 18 02:28:03.393 INFO [stderr] --> src/lib.rs:468:13 Dec 18 02:28:03.393 INFO [stderr] | Dec 18 02:28:03.393 INFO [stderr] 468 | let mut intm_file = File::create("intm3.txt").unwrap(); Dec 18 02:28:03.393 INFO [stderr] | ----^^^^^^^^^ Dec 18 02:28:03.393 INFO [stderr] | | Dec 18 02:28:03.393 INFO [stderr] | help: remove this `mut` Dec 18 02:28:03.393 INFO [stderr] Dec 18 02:28:03.393 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 02:28:03.393 INFO [stderr] --> src/lib.rs:193:9 Dec 18 02:28:03.393 INFO [stderr] | Dec 18 02:28:03.393 INFO [stderr] 193 | asm_file.seek(SeekFrom::Start(0)); // seek back to the beginning of the file Dec 18 02:28:03.393 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 02:28:03.393 INFO [stderr] | Dec 18 02:28:03.393 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 18 02:28:03.393 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 02:28:03.393 INFO [stderr] Dec 18 02:28:03.393 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 02:28:03.393 INFO [stderr] --> src/lib.rs:254:17 Dec 18 02:28:03.393 INFO [stderr] | Dec 18 02:28:03.393 INFO [stderr] 254 | writer.write(format!("@{}\n", self.symbol_map.get(&var_clone).unwrap()).as_bytes()); Dec 18 02:28:03.393 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 02:28:03.393 INFO [stderr] | Dec 18 02:28:03.393 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 02:28:03.393 INFO [stderr] Dec 18 02:28:03.393 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 02:28:03.393 INFO [stderr] --> src/lib.rs:258:17 Dec 18 02:28:03.393 INFO [stderr] | Dec 18 02:28:03.393 INFO [stderr] 258 | writer.write(line_str.as_bytes()); Dec 18 02:28:03.393 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 02:28:03.393 INFO [stderr] | Dec 18 02:28:03.393 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 02:28:03.393 INFO [stderr] Dec 18 02:28:03.396 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 02:28:03.396 INFO [stderr] --> src/lib.rs:264:13 Dec 18 02:28:03.396 INFO [stderr] | Dec 18 02:28:03.396 INFO [stderr] 264 | writer.write(line_str.as_bytes()); Dec 18 02:28:03.396 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 02:28:03.396 INFO [stderr] | Dec 18 02:28:03.396 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 02:28:03.396 INFO [stderr] Dec 18 02:28:03.440 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.21s Dec 18 02:28:04.064 INFO running `"docker" "inspect" "5b4c37629af2b78ee9eae4568eeb360f9613c33cacf3a8878f868aae46870f08"` Dec 18 02:28:04.300 INFO running `"docker" "rm" "-f" "5b4c37629af2b78ee9eae4568eeb360f9613c33cacf3a8878f868aae46870f08"` Dec 18 02:28:04.608 INFO [stdout] 5b4c37629af2b78ee9eae4568eeb360f9613c33cacf3a8878f868aae46870f08