Nov 17 06:38:44.078 INFO testing chrisshyi/HackAssembler against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982 Nov 17 06:38:44.078 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 17 06:38:44.492 INFO [stdout] b2648a605b71f1cf20ec812b2d819ac8c9b56886e1b197dc1fafd2af90c16bcc Nov 17 06:38:44.496 INFO running `"docker" "start" "-a" "b2648a605b71f1cf20ec812b2d819ac8c9b56886e1b197dc1fafd2af90c16bcc"` Nov 17 06:38:46.019 INFO [stderr] usermod: no changes Nov 17 06:38:46.063 INFO [stderr] Compiling hack_assembler v0.1.0 (/source) Nov 17 06:38:46.447 INFO [stderr] warning: unused variable: `info_map` Nov 17 06:38:46.447 INFO [stderr] --> src/lib.rs:24:50 Nov 17 06:38:46.447 INFO [stderr] | Nov 17 06:38:46.447 INFO [stderr] 24 | fn decode(&self, instruct_fields: Vec<&str>, info_map: &HashMap<&str, bool>) -> String { Nov 17 06:38:46.447 INFO [stderr] | ^^^^^^^^ help: consider using `_info_map` instead Nov 17 06:38:46.447 INFO [stderr] | Nov 17 06:38:46.455 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 06:38:46.455 INFO [stderr] Nov 17 06:38:46.471 INFO [stderr] warning: variable does not need to be mutable Nov 17 06:38:46.471 INFO [stderr] --> src/lib.rs:181:54 Nov 17 06:38:46.471 INFO [stderr] | Nov 17 06:38:46.471 INFO [stderr] 181 | pub fn parse_file(&mut self, mut asm_file: File, mut intm_file: File) { Nov 17 06:38:46.471 INFO [stderr] | ----^^^^^^^^^ Nov 17 06:38:46.471 INFO [stderr] | | Nov 17 06:38:46.471 INFO [stderr] | help: remove this `mut` Nov 17 06:38:46.471 INFO [stderr] | Nov 17 06:38:46.471 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 17 06:38:46.471 INFO [stderr] Nov 17 06:38:46.479 INFO [stderr] warning: variable does not need to be mutable Nov 17 06:38:46.479 INFO [stderr] --> src/lib.rs:238:73 Nov 17 06:38:46.479 INFO [stderr] | Nov 17 06:38:46.479 INFO [stderr] 238 | fn parse_variable_in_line(&mut self, line: &str, mut next_mem: i32, mut intm_file: File) -> i32 { Nov 17 06:38:46.479 INFO [stderr] | ----^^^^^^^^^ Nov 17 06:38:46.479 INFO [stderr] | | Nov 17 06:38:46.479 INFO [stderr] | help: remove this `mut` Nov 17 06:38:46.479 INFO [stderr] Nov 17 06:38:46.487 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 06:38:46.487 INFO [stderr] --> src/lib.rs:193:9 Nov 17 06:38:46.487 INFO [stderr] | Nov 17 06:38:46.487 INFO [stderr] 193 | asm_file.seek(SeekFrom::Start(0)); // seek back to the beginning of the file Nov 17 06:38:46.487 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 06:38:46.487 INFO [stderr] | Nov 17 06:38:46.487 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 17 06:38:46.487 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 06:38:46.487 INFO [stderr] Nov 17 06:38:46.487 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 06:38:46.487 INFO [stderr] --> src/lib.rs:254:17 Nov 17 06:38:46.487 INFO [stderr] | Nov 17 06:38:46.487 INFO [stderr] 254 | writer.write(format!("@{}\n", self.symbol_map.get(&var_clone).unwrap()).as_bytes()); Nov 17 06:38:46.487 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 06:38:46.487 INFO [stderr] | Nov 17 06:38:46.487 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 06:38:46.487 INFO [stderr] Nov 17 06:38:46.487 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 06:38:46.487 INFO [stderr] --> src/lib.rs:258:17 Nov 17 06:38:46.487 INFO [stderr] | Nov 17 06:38:46.487 INFO [stderr] 258 | writer.write(line_str.as_bytes()); Nov 17 06:38:46.487 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 06:38:46.487 INFO [stderr] | Nov 17 06:38:46.487 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 06:38:46.487 INFO [stderr] Nov 17 06:38:46.487 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 06:38:46.487 INFO [stderr] --> src/lib.rs:264:13 Nov 17 06:38:46.487 INFO [stderr] | Nov 17 06:38:46.487 INFO [stderr] 264 | writer.write(line_str.as_bytes()); Nov 17 06:38:46.487 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 06:38:46.487 INFO [stderr] | Nov 17 06:38:46.487 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 06:38:46.487 INFO [stderr] Nov 17 06:38:48.220 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 06:38:48.223 INFO [stderr] --> src/main.rs:20:9 Nov 17 06:38:48.223 INFO [stderr] | Nov 17 06:38:48.224 INFO [stderr] 20 | predef_file.seek(SeekFrom::Start(0)); // rewind the file Nov 17 06:38:48.224 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 06:38:48.224 INFO [stderr] | Nov 17 06:38:48.225 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 17 06:38:48.225 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 06:38:48.225 INFO [stderr] Nov 17 06:38:48.226 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 06:38:48.226 INFO [stderr] --> src/main.rs:48:13 Nov 17 06:38:48.226 INFO [stderr] | Nov 17 06:38:48.226 INFO [stderr] 48 | writer.write(bin_line.as_bytes()); Nov 17 06:38:48.226 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 06:38:48.226 INFO [stderr] | Nov 17 06:38:48.226 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 06:38:48.226 INFO [stderr] Nov 17 06:38:48.739 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.70s Nov 17 06:38:48.741 INFO [stderr] su: No module specific data is present Nov 17 06:38:49.386 INFO running `"docker" "inspect" "b2648a605b71f1cf20ec812b2d819ac8c9b56886e1b197dc1fafd2af90c16bcc"` Nov 17 06:38:49.645 INFO running `"docker" "rm" "-f" "b2648a605b71f1cf20ec812b2d819ac8c9b56886e1b197dc1fafd2af90c16bcc"` Nov 17 06:38:49.943 INFO [stdout] b2648a605b71f1cf20ec812b2d819ac8c9b56886e1b197dc1fafd2af90c16bcc Nov 17 06:38:49.946 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 17 06:38:50.443 INFO [stdout] b4a4702302b8e52e9057f3910e52bcf8c3423d8ce14f6db126b064d353f8e0ba Nov 17 06:38:50.445 INFO running `"docker" "start" "-a" "b4a4702302b8e52e9057f3910e52bcf8c3423d8ce14f6db126b064d353f8e0ba"` Nov 17 06:38:51.851 INFO [stderr] usermod: no changes Nov 17 06:38:51.914 INFO [stderr] Compiling hack_assembler v0.1.0 (/source) Nov 17 06:38:52.595 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 06:38:52.595 INFO [stderr] --> src/main.rs:20:9 Nov 17 06:38:52.595 INFO [stderr] | Nov 17 06:38:52.599 INFO [stderr] 20 | predef_file.seek(SeekFrom::Start(0)); // rewind the file Nov 17 06:38:52.600 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 06:38:52.600 INFO [stderr] | Nov 17 06:38:52.601 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 17 06:38:52.601 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 06:38:52.601 INFO [stderr] Nov 17 06:38:52.601 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 06:38:52.601 INFO [stderr] --> src/main.rs:48:13 Nov 17 06:38:52.602 INFO [stderr] | Nov 17 06:38:52.603 INFO [stderr] 48 | writer.write(bin_line.as_bytes()); Nov 17 06:38:52.603 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 06:38:52.603 INFO [stderr] | Nov 17 06:38:52.604 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 06:38:52.604 INFO [stderr] Nov 17 06:38:52.847 INFO [stderr] warning: unused variable: `info_map` Nov 17 06:38:52.847 INFO [stderr] --> src/lib.rs:24:50 Nov 17 06:38:52.847 INFO [stderr] | Nov 17 06:38:52.847 INFO [stderr] 24 | fn decode(&self, instruct_fields: Vec<&str>, info_map: &HashMap<&str, bool>) -> String { Nov 17 06:38:52.847 INFO [stderr] | ^^^^^^^^ help: consider using `_info_map` instead Nov 17 06:38:52.847 INFO [stderr] | Nov 17 06:38:52.847 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 06:38:52.847 INFO [stderr] Nov 17 06:38:52.875 INFO [stderr] warning: variable does not need to be mutable Nov 17 06:38:52.875 INFO [stderr] --> src/lib.rs:181:54 Nov 17 06:38:52.875 INFO [stderr] | Nov 17 06:38:52.875 INFO [stderr] 181 | pub fn parse_file(&mut self, mut asm_file: File, mut intm_file: File) { Nov 17 06:38:52.875 INFO [stderr] | ----^^^^^^^^^ Nov 17 06:38:52.875 INFO [stderr] | | Nov 17 06:38:52.875 INFO [stderr] | help: remove this `mut` Nov 17 06:38:52.875 INFO [stderr] | Nov 17 06:38:52.875 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 17 06:38:52.875 INFO [stderr] Nov 17 06:38:52.875 INFO [stderr] warning: variable does not need to be mutable Nov 17 06:38:52.875 INFO [stderr] --> src/lib.rs:238:73 Nov 17 06:38:52.875 INFO [stderr] | Nov 17 06:38:52.875 INFO [stderr] 238 | fn parse_variable_in_line(&mut self, line: &str, mut next_mem: i32, mut intm_file: File) -> i32 { Nov 17 06:38:52.875 INFO [stderr] | ----^^^^^^^^^ Nov 17 06:38:52.875 INFO [stderr] | | Nov 17 06:38:52.875 INFO [stderr] | help: remove this `mut` Nov 17 06:38:52.875 INFO [stderr] Nov 17 06:38:52.923 INFO [stderr] warning: variable does not need to be mutable Nov 17 06:38:52.923 INFO [stderr] --> src/lib.rs:431:13 Nov 17 06:38:52.923 INFO [stderr] | Nov 17 06:38:52.923 INFO [stderr] 431 | let mut symbol_table = symbol_table_setup(); Nov 17 06:38:52.923 INFO [stderr] | ----^^^^^^^^^^^^ Nov 17 06:38:52.923 INFO [stderr] | | Nov 17 06:38:52.923 INFO [stderr] | help: remove this `mut` Nov 17 06:38:52.923 INFO [stderr] Nov 17 06:38:52.931 INFO [stderr] warning: variable does not need to be mutable Nov 17 06:38:52.931 INFO [stderr] --> src/lib.rs:439:13 Nov 17 06:38:52.931 INFO [stderr] | Nov 17 06:38:52.931 INFO [stderr] 439 | let mut asm_file = File::open("symbol_test.txt").unwrap(); Nov 17 06:38:52.931 INFO [stderr] | ----^^^^^^^^ Nov 17 06:38:52.931 INFO [stderr] | | Nov 17 06:38:52.931 INFO [stderr] | help: remove this `mut` Nov 17 06:38:52.931 INFO [stderr] Nov 17 06:38:52.931 INFO [stderr] warning: variable does not need to be mutable Nov 17 06:38:52.931 INFO [stderr] --> src/lib.rs:440:13 Nov 17 06:38:52.931 INFO [stderr] | Nov 17 06:38:52.931 INFO [stderr] 440 | let mut intm_file = File::create("intm1.txt").unwrap(); Nov 17 06:38:52.931 INFO [stderr] | ----^^^^^^^^^ Nov 17 06:38:52.931 INFO [stderr] | | Nov 17 06:38:52.931 INFO [stderr] | help: remove this `mut` Nov 17 06:38:52.931 INFO [stderr] Nov 17 06:38:52.931 INFO [stderr] warning: variable does not need to be mutable Nov 17 06:38:52.931 INFO [stderr] --> src/lib.rs:453:13 Nov 17 06:38:52.931 INFO [stderr] | Nov 17 06:38:52.931 INFO [stderr] 453 | let mut asm_file = File::open("symbol_test_2.txt").unwrap(); Nov 17 06:38:52.931 INFO [stderr] | ----^^^^^^^^ Nov 17 06:38:52.931 INFO [stderr] | | Nov 17 06:38:52.931 INFO [stderr] | help: remove this `mut` Nov 17 06:38:52.931 INFO [stderr] Nov 17 06:38:52.931 INFO [stderr] warning: variable does not need to be mutable Nov 17 06:38:52.931 INFO [stderr] --> src/lib.rs:454:13 Nov 17 06:38:52.931 INFO [stderr] | Nov 17 06:38:52.931 INFO [stderr] 454 | let mut intm_file = File::create("intm2.txt").unwrap(); Nov 17 06:38:52.931 INFO [stderr] | ----^^^^^^^^^ Nov 17 06:38:52.931 INFO [stderr] | | Nov 17 06:38:52.931 INFO [stderr] | help: remove this `mut` Nov 17 06:38:52.931 INFO [stderr] Nov 17 06:38:52.935 INFO [stderr] warning: variable does not need to be mutable Nov 17 06:38:52.935 INFO [stderr] --> src/lib.rs:467:13 Nov 17 06:38:52.935 INFO [stderr] | Nov 17 06:38:52.935 INFO [stderr] 467 | let mut asm_file = File::open("symbol_test_3.txt").unwrap(); Nov 17 06:38:52.935 INFO [stderr] | ----^^^^^^^^ Nov 17 06:38:52.935 INFO [stderr] | | Nov 17 06:38:52.935 INFO [stderr] | help: remove this `mut` Nov 17 06:38:52.935 INFO [stderr] Nov 17 06:38:52.935 INFO [stderr] warning: variable does not need to be mutable Nov 17 06:38:52.935 INFO [stderr] --> src/lib.rs:468:13 Nov 17 06:38:52.935 INFO [stderr] | Nov 17 06:38:52.935 INFO [stderr] 468 | let mut intm_file = File::create("intm3.txt").unwrap(); Nov 17 06:38:52.935 INFO [stderr] | ----^^^^^^^^^ Nov 17 06:38:52.935 INFO [stderr] | | Nov 17 06:38:52.935 INFO [stderr] | help: remove this `mut` Nov 17 06:38:52.935 INFO [stderr] Nov 17 06:38:52.935 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 06:38:52.935 INFO [stderr] --> src/lib.rs:193:9 Nov 17 06:38:52.935 INFO [stderr] | Nov 17 06:38:52.935 INFO [stderr] 193 | asm_file.seek(SeekFrom::Start(0)); // seek back to the beginning of the file Nov 17 06:38:52.935 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 06:38:52.935 INFO [stderr] | Nov 17 06:38:52.935 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 17 06:38:52.935 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 06:38:52.935 INFO [stderr] Nov 17 06:38:52.935 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 06:38:52.935 INFO [stderr] --> src/lib.rs:254:17 Nov 17 06:38:52.935 INFO [stderr] | Nov 17 06:38:52.935 INFO [stderr] 254 | writer.write(format!("@{}\n", self.symbol_map.get(&var_clone).unwrap()).as_bytes()); Nov 17 06:38:52.935 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 06:38:52.935 INFO [stderr] | Nov 17 06:38:52.935 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 06:38:52.935 INFO [stderr] Nov 17 06:38:52.935 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 06:38:52.935 INFO [stderr] --> src/lib.rs:258:17 Nov 17 06:38:52.935 INFO [stderr] | Nov 17 06:38:52.935 INFO [stderr] 258 | writer.write(line_str.as_bytes()); Nov 17 06:38:52.935 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 06:38:52.935 INFO [stderr] | Nov 17 06:38:52.935 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 06:38:52.935 INFO [stderr] Nov 17 06:38:52.935 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 06:38:52.935 INFO [stderr] --> src/lib.rs:264:13 Nov 17 06:38:52.935 INFO [stderr] | Nov 17 06:38:52.936 INFO [stderr] 264 | writer.write(line_str.as_bytes()); Nov 17 06:38:52.936 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 06:38:52.936 INFO [stderr] | Nov 17 06:38:52.936 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 06:38:52.936 INFO [stderr] Nov 17 06:38:54.615 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.74s Nov 17 06:38:54.626 INFO [stderr] su: No module specific data is present Nov 17 06:38:55.353 INFO running `"docker" "inspect" "b4a4702302b8e52e9057f3910e52bcf8c3423d8ce14f6db126b064d353f8e0ba"` Nov 17 06:38:55.667 INFO running `"docker" "rm" "-f" "b4a4702302b8e52e9057f3910e52bcf8c3423d8ce14f6db126b064d353f8e0ba"` Nov 17 06:38:55.944 INFO [stdout] b4a4702302b8e52e9057f3910e52bcf8c3423d8ce14f6db126b064d353f8e0ba