Dec 01 21:40:04.868 INFO testing chrisshyi/HackAssembler against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 21:40:04.868 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 21:40:05.427 INFO [stdout] d2aaa23aef369afa4abeca5df42bbf728af657465b58fca2de353b160cd194ec
Dec 01 21:40:05.429 INFO running `"docker" "start" "-a" "d2aaa23aef369afa4abeca5df42bbf728af657465b58fca2de353b160cd194ec"`
Dec 01 21:40:07.143 INFO [stderr] usermod: no changes
Dec 01 21:40:07.219 INFO [stderr]    Compiling hack_assembler v0.1.0 (/source)
Dec 01 21:40:07.943 INFO [stderr] warning: unused variable: `info_map`
Dec 01 21:40:07.943 INFO [stderr]   --> src/lib.rs:24:50
Dec 01 21:40:07.943 INFO [stderr]    |
Dec 01 21:40:07.943 INFO [stderr] 24 |     fn decode(&self, instruct_fields: Vec<&str>, info_map: &HashMap<&str, bool>) -> String {
Dec 01 21:40:07.943 INFO [stderr]    |                                                  ^^^^^^^^ help: consider using `_info_map` instead
Dec 01 21:40:07.943 INFO [stderr]    |
Dec 01 21:40:07.943 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 21:40:07.943 INFO [stderr] 
Dec 01 21:40:07.967 INFO [stderr] warning: variable does not need to be mutable
Dec 01 21:40:07.967 INFO [stderr]    --> src/lib.rs:181:54
Dec 01 21:40:07.967 INFO [stderr]     |
Dec 01 21:40:07.967 INFO [stderr] 181 |     pub fn parse_file(&mut self, mut asm_file: File, mut intm_file: File) {
Dec 01 21:40:07.967 INFO [stderr]     |                                                      ----^^^^^^^^^
Dec 01 21:40:07.967 INFO [stderr]     |                                                      |
Dec 01 21:40:07.967 INFO [stderr]     |                                                      help: remove this `mut`
Dec 01 21:40:07.967 INFO [stderr]     |
Dec 01 21:40:07.967 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 01 21:40:07.967 INFO [stderr] 
Dec 01 21:40:07.975 INFO [stderr] warning: variable does not need to be mutable
Dec 01 21:40:07.975 INFO [stderr]    --> src/lib.rs:238:73
Dec 01 21:40:07.975 INFO [stderr]     |
Dec 01 21:40:07.975 INFO [stderr] 238 |     fn parse_variable_in_line(&mut self, line: &str, mut next_mem: i32, mut intm_file: File) -> i32 {
Dec 01 21:40:07.975 INFO [stderr]     |                                                                         ----^^^^^^^^^
Dec 01 21:40:07.975 INFO [stderr]     |                                                                         |
Dec 01 21:40:07.975 INFO [stderr]     |                                                                         help: remove this `mut`
Dec 01 21:40:07.975 INFO [stderr] 
Dec 01 21:40:07.983 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 21:40:07.983 INFO [stderr]    --> src/lib.rs:193:9
Dec 01 21:40:07.983 INFO [stderr]     |
Dec 01 21:40:07.983 INFO [stderr] 193 |         asm_file.seek(SeekFrom::Start(0)); // seek back to the beginning of the file
Dec 01 21:40:07.983 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 21:40:07.983 INFO [stderr]     |
Dec 01 21:40:07.983 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 21:40:07.983 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 21:40:07.983 INFO [stderr] 
Dec 01 21:40:07.983 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 21:40:07.983 INFO [stderr]    --> src/lib.rs:254:17
Dec 01 21:40:07.983 INFO [stderr]     |
Dec 01 21:40:07.983 INFO [stderr] 254 |                 writer.write(format!("@{}\n", self.symbol_map.get(&var_clone).unwrap()).as_bytes());
Dec 01 21:40:07.983 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 21:40:07.983 INFO [stderr]     |
Dec 01 21:40:07.983 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 21:40:07.983 INFO [stderr] 
Dec 01 21:40:07.983 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 21:40:07.983 INFO [stderr]    --> src/lib.rs:258:17
Dec 01 21:40:07.983 INFO [stderr]     |
Dec 01 21:40:07.983 INFO [stderr] 258 |                 writer.write(line_str.as_bytes());
Dec 01 21:40:07.983 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 21:40:07.983 INFO [stderr]     |
Dec 01 21:40:07.983 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 21:40:07.983 INFO [stderr] 
Dec 01 21:40:07.983 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 21:40:07.983 INFO [stderr]    --> src/lib.rs:264:13
Dec 01 21:40:07.983 INFO [stderr]     |
Dec 01 21:40:07.983 INFO [stderr] 264 |             writer.write(line_str.as_bytes());
Dec 01 21:40:07.983 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 21:40:07.983 INFO [stderr]     |
Dec 01 21:40:07.983 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 21:40:07.983 INFO [stderr] 
Dec 01 21:40:09.979 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 21:40:09.979 INFO [stderr]   --> src/main.rs:20:9
Dec 01 21:40:09.979 INFO [stderr]    |
Dec 01 21:40:09.979 INFO [stderr] 20 |         predef_file.seek(SeekFrom::Start(0)); // rewind the file
Dec 01 21:40:09.979 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 21:40:09.979 INFO [stderr]    |
Dec 01 21:40:09.979 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 21:40:09.979 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 21:40:09.979 INFO [stderr] 
Dec 01 21:40:09.979 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 21:40:09.979 INFO [stderr]   --> src/main.rs:48:13
Dec 01 21:40:09.979 INFO [stderr]    |
Dec 01 21:40:09.979 INFO [stderr] 48 |             writer.write(bin_line.as_bytes());
Dec 01 21:40:09.979 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 21:40:09.979 INFO [stderr]    |
Dec 01 21:40:09.979 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 21:40:09.979 INFO [stderr] 
Dec 01 21:40:10.563 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.39s
Dec 01 21:40:10.574 INFO [stderr] su: No module specific data is present
Dec 01 21:40:11.260 INFO running `"docker" "inspect" "d2aaa23aef369afa4abeca5df42bbf728af657465b58fca2de353b160cd194ec"`
Dec 01 21:40:11.547 INFO running `"docker" "rm" "-f" "d2aaa23aef369afa4abeca5df42bbf728af657465b58fca2de353b160cd194ec"`
Dec 01 21:40:11.907 INFO [stdout] d2aaa23aef369afa4abeca5df42bbf728af657465b58fca2de353b160cd194ec
Dec 01 21:40:11.907 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 21:40:12.417 INFO [stdout] 5922303dbd58789865c517d4872477ab3f61567df41e27d1b4ab4f2d7879c5c3
Dec 01 21:40:12.426 INFO running `"docker" "start" "-a" "5922303dbd58789865c517d4872477ab3f61567df41e27d1b4ab4f2d7879c5c3"`
Dec 01 21:40:13.749 INFO [stderr] usermod: no changes
Dec 01 21:40:13.821 INFO [stderr]    Compiling hack_assembler v0.1.0 (/source)
Dec 01 21:40:14.433 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 21:40:14.433 INFO [stderr]   --> src/main.rs:20:9
Dec 01 21:40:14.433 INFO [stderr]    |
Dec 01 21:40:14.433 INFO [stderr] 20 |         predef_file.seek(SeekFrom::Start(0)); // rewind the file
Dec 01 21:40:14.433 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 21:40:14.433 INFO [stderr]    |
Dec 01 21:40:14.433 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 21:40:14.433 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 21:40:14.433 INFO [stderr] 
Dec 01 21:40:14.433 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 21:40:14.433 INFO [stderr]   --> src/main.rs:48:13
Dec 01 21:40:14.433 INFO [stderr]    |
Dec 01 21:40:14.433 INFO [stderr] 48 |             writer.write(bin_line.as_bytes());
Dec 01 21:40:14.433 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 21:40:14.433 INFO [stderr]    |
Dec 01 21:40:14.433 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 21:40:14.433 INFO [stderr] 
Dec 01 21:40:14.951 INFO [stderr] warning: unused variable: `info_map`
Dec 01 21:40:14.951 INFO [stderr]   --> src/lib.rs:24:50
Dec 01 21:40:14.951 INFO [stderr]    |
Dec 01 21:40:14.951 INFO [stderr] 24 |     fn decode(&self, instruct_fields: Vec<&str>, info_map: &HashMap<&str, bool>) -> String {
Dec 01 21:40:14.951 INFO [stderr]    |                                                  ^^^^^^^^ help: consider using `_info_map` instead
Dec 01 21:40:14.951 INFO [stderr]    |
Dec 01 21:40:14.951 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 21:40:14.951 INFO [stderr] 
Dec 01 21:40:14.991 INFO [stderr] warning: variable does not need to be mutable
Dec 01 21:40:14.991 INFO [stderr]    --> src/lib.rs:181:54
Dec 01 21:40:14.991 INFO [stderr]     |
Dec 01 21:40:14.991 INFO [stderr] 181 |     pub fn parse_file(&mut self, mut asm_file: File, mut intm_file: File) {
Dec 01 21:40:14.991 INFO [stderr]     |                                                      ----^^^^^^^^^
Dec 01 21:40:14.991 INFO [stderr]     |                                                      |
Dec 01 21:40:14.991 INFO [stderr]     |                                                      help: remove this `mut`
Dec 01 21:40:14.991 INFO [stderr]     |
Dec 01 21:40:14.991 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 01 21:40:14.991 INFO [stderr] 
Dec 01 21:40:14.995 INFO [stderr] warning: variable does not need to be mutable
Dec 01 21:40:14.995 INFO [stderr]    --> src/lib.rs:238:73
Dec 01 21:40:14.995 INFO [stderr]     |
Dec 01 21:40:14.995 INFO [stderr] 238 |     fn parse_variable_in_line(&mut self, line: &str, mut next_mem: i32, mut intm_file: File) -> i32 {
Dec 01 21:40:14.995 INFO [stderr]     |                                                                         ----^^^^^^^^^
Dec 01 21:40:14.995 INFO [stderr]     |                                                                         |
Dec 01 21:40:14.995 INFO [stderr]     |                                                                         help: remove this `mut`
Dec 01 21:40:14.995 INFO [stderr] 
Dec 01 21:40:15.051 INFO [stderr] warning: variable does not need to be mutable
Dec 01 21:40:15.051 INFO [stderr]    --> src/lib.rs:431:13
Dec 01 21:40:15.051 INFO [stderr]     |
Dec 01 21:40:15.051 INFO [stderr] 431 |         let mut symbol_table = symbol_table_setup();
Dec 01 21:40:15.051 INFO [stderr]     |             ----^^^^^^^^^^^^
Dec 01 21:40:15.051 INFO [stderr]     |             |
Dec 01 21:40:15.051 INFO [stderr]     |             help: remove this `mut`
Dec 01 21:40:15.051 INFO [stderr] 
Dec 01 21:40:15.055 INFO [stderr] warning: variable does not need to be mutable
Dec 01 21:40:15.055 INFO [stderr]    --> src/lib.rs:439:13
Dec 01 21:40:15.055 INFO [stderr]     |
Dec 01 21:40:15.055 INFO [stderr] 439 |         let mut asm_file = File::open("symbol_test.txt").unwrap();
Dec 01 21:40:15.055 INFO [stderr]     |             ----^^^^^^^^
Dec 01 21:40:15.055 INFO [stderr]     |             |
Dec 01 21:40:15.055 INFO [stderr]     |             help: remove this `mut`
Dec 01 21:40:15.055 INFO [stderr] 
Dec 01 21:40:15.055 INFO [stderr] warning: variable does not need to be mutable
Dec 01 21:40:15.055 INFO [stderr]    --> src/lib.rs:440:13
Dec 01 21:40:15.055 INFO [stderr]     |
Dec 01 21:40:15.055 INFO [stderr] 440 |         let mut intm_file = File::create("intm1.txt").unwrap();
Dec 01 21:40:15.055 INFO [stderr]     |             ----^^^^^^^^^
Dec 01 21:40:15.055 INFO [stderr]     |             |
Dec 01 21:40:15.055 INFO [stderr]     |             help: remove this `mut`
Dec 01 21:40:15.055 INFO [stderr] 
Dec 01 21:40:15.059 INFO [stderr] warning: variable does not need to be mutable
Dec 01 21:40:15.059 INFO [stderr]    --> src/lib.rs:453:13
Dec 01 21:40:15.059 INFO [stderr]     |
Dec 01 21:40:15.059 INFO [stderr] 453 |         let mut asm_file = File::open("symbol_test_2.txt").unwrap();
Dec 01 21:40:15.059 INFO [stderr]     |             ----^^^^^^^^
Dec 01 21:40:15.059 INFO [stderr]     |             |
Dec 01 21:40:15.059 INFO [stderr]     |             help: remove this `mut`
Dec 01 21:40:15.059 INFO [stderr] 
Dec 01 21:40:15.059 INFO [stderr] warning: variable does not need to be mutable
Dec 01 21:40:15.059 INFO [stderr]    --> src/lib.rs:454:13
Dec 01 21:40:15.059 INFO [stderr]     |
Dec 01 21:40:15.059 INFO [stderr] 454 |         let mut intm_file = File::create("intm2.txt").unwrap();
Dec 01 21:40:15.059 INFO [stderr]     |             ----^^^^^^^^^
Dec 01 21:40:15.059 INFO [stderr]     |             |
Dec 01 21:40:15.059 INFO [stderr]     |             help: remove this `mut`
Dec 01 21:40:15.059 INFO [stderr] 
Dec 01 21:40:15.063 INFO [stderr] warning: variable does not need to be mutable
Dec 01 21:40:15.063 INFO [stderr]    --> src/lib.rs:467:13
Dec 01 21:40:15.063 INFO [stderr]     |
Dec 01 21:40:15.063 INFO [stderr] 467 |         let mut asm_file = File::open("symbol_test_3.txt").unwrap();
Dec 01 21:40:15.063 INFO [stderr]     |             ----^^^^^^^^
Dec 01 21:40:15.063 INFO [stderr]     |             |
Dec 01 21:40:15.063 INFO [stderr]     |             help: remove this `mut`
Dec 01 21:40:15.063 INFO [stderr] 
Dec 01 21:40:15.063 INFO [stderr] warning: variable does not need to be mutable
Dec 01 21:40:15.063 INFO [stderr]    --> src/lib.rs:468:13
Dec 01 21:40:15.063 INFO [stderr]     |
Dec 01 21:40:15.063 INFO [stderr] 468 |         let mut intm_file = File::create("intm3.txt").unwrap();
Dec 01 21:40:15.063 INFO [stderr]     |             ----^^^^^^^^^
Dec 01 21:40:15.063 INFO [stderr]     |             |
Dec 01 21:40:15.063 INFO [stderr]     |             help: remove this `mut`
Dec 01 21:40:15.063 INFO [stderr] 
Dec 01 21:40:15.063 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 21:40:15.063 INFO [stderr]    --> src/lib.rs:193:9
Dec 01 21:40:15.063 INFO [stderr]     |
Dec 01 21:40:15.063 INFO [stderr] 193 |         asm_file.seek(SeekFrom::Start(0)); // seek back to the beginning of the file
Dec 01 21:40:15.063 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 21:40:15.063 INFO [stderr]     |
Dec 01 21:40:15.063 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 21:40:15.063 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 21:40:15.063 INFO [stderr] 
Dec 01 21:40:15.071 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 21:40:15.072 INFO [stderr]    --> src/lib.rs:254:17
Dec 01 21:40:15.072 INFO [stderr]     |
Dec 01 21:40:15.072 INFO [stderr] 254 |                 writer.write(format!("@{}\n", self.symbol_map.get(&var_clone).unwrap()).as_bytes());
Dec 01 21:40:15.072 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 21:40:15.072 INFO [stderr]     |
Dec 01 21:40:15.072 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 21:40:15.072 INFO [stderr] 
Dec 01 21:40:15.072 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 21:40:15.072 INFO [stderr]    --> src/lib.rs:258:17
Dec 01 21:40:15.072 INFO [stderr]     |
Dec 01 21:40:15.072 INFO [stderr] 258 |                 writer.write(line_str.as_bytes());
Dec 01 21:40:15.072 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 21:40:15.072 INFO [stderr]     |
Dec 01 21:40:15.072 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 21:40:15.072 INFO [stderr] 
Dec 01 21:40:15.072 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 21:40:15.072 INFO [stderr]    --> src/lib.rs:264:13
Dec 01 21:40:15.072 INFO [stderr]     |
Dec 01 21:40:15.072 INFO [stderr] 264 |             writer.write(line_str.as_bytes());
Dec 01 21:40:15.072 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 21:40:15.072 INFO [stderr]     |
Dec 01 21:40:15.072 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 21:40:15.072 INFO [stderr] 
Dec 01 21:40:16.979 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.18s
Dec 01 21:40:16.979 INFO [stderr] su: No module specific data is present
Dec 01 21:40:17.567 INFO running `"docker" "inspect" "5922303dbd58789865c517d4872477ab3f61567df41e27d1b4ab4f2d7879c5c3"`
Dec 01 21:40:17.844 INFO running `"docker" "rm" "-f" "5922303dbd58789865c517d4872477ab3f61567df41e27d1b4ab4f2d7879c5c3"`
Dec 01 21:40:18.111 INFO [stdout] 5922303dbd58789865c517d4872477ab3f61567df41e27d1b4ab4f2d7879c5c3
