Dec 19 20:37:12.563 INFO checking alvesmarcos/pascalzim against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 20:37:12.563 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/alvesmarcos/pascalzim:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:37:13.052 INFO [stdout] eec4cd793b4e3913b261c01988018c17e16f50c47ce3c241a96415044b508321
Dec 19 20:37:13.054 INFO running `"docker" "start" "-a" "eec4cd793b4e3913b261c01988018c17e16f50c47ce3c241a96415044b508321"`
Dec 19 20:37:15.083 INFO [stderr]     Checking pascalzim v0.0.1 (/opt/crater/workdir)
Dec 19 20:37:15.908 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:37:15.908 INFO [stderr]    --> src/parser.rs:386:15
Dec 19 20:37:15.908 INFO [stderr]     |
Dec 19 20:37:15.908 INFO [stderr] 386 |           let mut saved_line = self.symbol.line;
Dec 19 20:37:15.908 INFO [stderr]     |               ----^^^^^^^^^^
Dec 19 20:37:15.908 INFO [stderr]     |               |
Dec 19 20:37:15.908 INFO [stderr]     |               help: remove this `mut`
Dec 19 20:37:15.908 INFO [stderr]     |
Dec 19 20:37:15.908 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 20:37:15.908 INFO [stderr] 
Dec 19 20:37:15.908 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:37:15.908 INFO [stderr]    --> src/parser.rs:389:15
Dec 19 20:37:15.908 INFO [stderr]     |
Dec 19 20:37:15.908 INFO [stderr] 389 |           let mut exp_result : Category = self.types_stack.pop().unwrap(); 
Dec 19 20:37:15.908 INFO [stderr]     |               ----^^^^^^^^^^
Dec 19 20:37:15.908 INFO [stderr]     |               |
Dec 19 20:37:15.908 INFO [stderr]     |               help: remove this `mut`
Dec 19 20:37:15.908 INFO [stderr] 
Dec 19 20:37:15.912 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:37:15.912 INFO [stderr]    --> src/parser.rs:473:11
Dec 19 20:37:15.912 INFO [stderr]     |
Dec 19 20:37:15.912 INFO [stderr] 473 |       let mut saved_operator = self.symbol.clone();
Dec 19 20:37:15.912 INFO [stderr]     |           ----^^^^^^^^^^^^^^
Dec 19 20:37:15.912 INFO [stderr]     |           |
Dec 19 20:37:15.912 INFO [stderr]     |           help: remove this `mut`
Dec 19 20:37:15.912 INFO [stderr] 
Dec 19 20:37:15.912 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:37:15.912 INFO [stderr]    --> src/parser.rs:476:11
Dec 19 20:37:15.912 INFO [stderr]     |
Dec 19 20:37:15.913 INFO [stderr] 476 |       let mut op1 = self.types_stack.pop().unwrap();
Dec 19 20:37:15.913 INFO [stderr]     |           ----^^^
Dec 19 20:37:15.913 INFO [stderr]     |           |
Dec 19 20:37:15.913 INFO [stderr]     |           help: remove this `mut`
Dec 19 20:37:15.913 INFO [stderr] 
Dec 19 20:37:15.913 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:37:15.913 INFO [stderr]    --> src/parser.rs:477:11
Dec 19 20:37:15.913 INFO [stderr]     |
Dec 19 20:37:15.913 INFO [stderr] 477 |       let mut op2 = self.types_stack.pop().unwrap();
Dec 19 20:37:15.913 INFO [stderr]     |           ----^^^
Dec 19 20:37:15.913 INFO [stderr]     |           |
Dec 19 20:37:15.913 INFO [stderr]     |           help: remove this `mut`
Dec 19 20:37:15.913 INFO [stderr] 
Dec 19 20:37:15.936 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:37:15.936 INFO [stderr]    --> src/parser.rs:522:11
Dec 19 20:37:15.936 INFO [stderr]     |
Dec 19 20:37:15.936 INFO [stderr] 522 |       let mut saved_operator = self.symbol.clone();
Dec 19 20:37:15.936 INFO [stderr]     |           ----^^^^^^^^^^^^^^
Dec 19 20:37:15.936 INFO [stderr]     |           |
Dec 19 20:37:15.936 INFO [stderr]     |           help: remove this `mut`
Dec 19 20:37:15.936 INFO [stderr] 
Dec 19 20:37:15.936 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:37:15.936 INFO [stderr]    --> src/parser.rs:526:11
Dec 19 20:37:15.936 INFO [stderr]     |
Dec 19 20:37:15.936 INFO [stderr] 526 |       let mut op1 = self.types_stack.pop().unwrap();
Dec 19 20:37:15.936 INFO [stderr]     |           ----^^^
Dec 19 20:37:15.936 INFO [stderr]     |           |
Dec 19 20:37:15.936 INFO [stderr]     |           help: remove this `mut`
Dec 19 20:37:15.936 INFO [stderr] 
Dec 19 20:37:15.936 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:37:15.936 INFO [stderr]    --> src/parser.rs:527:11
Dec 19 20:37:15.936 INFO [stderr]     |
Dec 19 20:37:15.936 INFO [stderr] 527 |       let mut op2 = self.types_stack.pop().unwrap();
Dec 19 20:37:15.936 INFO [stderr]     |           ----^^^
Dec 19 20:37:15.936 INFO [stderr]     |           |
Dec 19 20:37:15.936 INFO [stderr]     |           help: remove this `mut`
Dec 19 20:37:15.936 INFO [stderr] 
Dec 19 20:37:15.936 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:37:15.936 INFO [stderr]    --> src/parser.rs:556:11
Dec 19 20:37:15.936 INFO [stderr]     |
Dec 19 20:37:15.936 INFO [stderr] 556 |       let mut saved_operator = self.symbol.clone();
Dec 19 20:37:15.936 INFO [stderr]     |           ----^^^^^^^^^^^^^^
Dec 19 20:37:15.936 INFO [stderr]     |           |
Dec 19 20:37:15.936 INFO [stderr]     |           help: remove this `mut`
Dec 19 20:37:15.936 INFO [stderr] 
Dec 19 20:37:15.936 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:37:15.936 INFO [stderr]    --> src/parser.rs:561:11
Dec 19 20:37:15.936 INFO [stderr]     |
Dec 19 20:37:15.936 INFO [stderr] 561 |       let mut op1 = self.types_stack.pop().unwrap();
Dec 19 20:37:15.936 INFO [stderr]     |           ----^^^
Dec 19 20:37:15.936 INFO [stderr]     |           |
Dec 19 20:37:15.936 INFO [stderr]     |           help: remove this `mut`
Dec 19 20:37:15.937 INFO [stderr] 
Dec 19 20:37:15.937 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:37:15.937 INFO [stderr]    --> src/parser.rs:562:11
Dec 19 20:37:15.937 INFO [stderr]     |
Dec 19 20:37:15.937 INFO [stderr] 562 |       let mut op2 = self.types_stack.pop().unwrap();
Dec 19 20:37:15.937 INFO [stderr]     |           ----^^^
Dec 19 20:37:15.937 INFO [stderr]     |           |
Dec 19 20:37:15.937 INFO [stderr]     |           help: remove this `mut`
Dec 19 20:37:15.937 INFO [stderr] 
Dec 19 20:37:15.948 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:37:15.948 INFO [stderr]    --> src/parser.rs:593:13
Dec 19 20:37:15.948 INFO [stderr]     |
Dec 19 20:37:15.948 INFO [stderr] 593 |         let mut cat = self.match_token_category(self.symbol.clone());
Dec 19 20:37:15.948 INFO [stderr]     |             ----^^^
Dec 19 20:37:15.948 INFO [stderr]     |             |
Dec 19 20:37:15.948 INFO [stderr]     |             help: remove this `mut`
Dec 19 20:37:15.948 INFO [stderr] 
Dec 19 20:37:15.948 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:37:15.948 INFO [stderr]    --> src/parser.rs:614:11
Dec 19 20:37:15.948 INFO [stderr]     |
Dec 19 20:37:15.948 INFO [stderr] 614 |       let mut cat = self.match_token_category(self.symbol.clone());
Dec 19 20:37:15.948 INFO [stderr]     |           ----^^^
Dec 19 20:37:15.948 INFO [stderr]     |           |
Dec 19 20:37:15.948 INFO [stderr]     |           help: remove this `mut`
Dec 19 20:37:15.948 INFO [stderr] 
Dec 19 20:37:15.964 INFO [stderr] warning: function is never used: `test_parser_program10`
Dec 19 20:37:15.964 INFO [stderr]    --> src/parser.rs:838:1
Dec 19 20:37:15.964 INFO [stderr]     |
Dec 19 20:37:15.964 INFO [stderr] 838 | fn test_parser_program10() {
Dec 19 20:37:15.964 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:37:15.964 INFO [stderr]     |
Dec 19 20:37:15.964 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 20:37:15.964 INFO [stderr] 
Dec 19 20:37:15.964 INFO [stderr] warning: function is never used: `test_parser_program12`
Dec 19 20:37:15.964 INFO [stderr]    --> src/parser.rs:854:1
Dec 19 20:37:15.964 INFO [stderr]     |
Dec 19 20:37:15.964 INFO [stderr] 854 | fn test_parser_program12() {
Dec 19 20:37:15.964 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:37:15.964 INFO [stderr] 
Dec 19 20:37:15.964 INFO [stderr] warning: function is never used: `test_parser_program13`
Dec 19 20:37:15.964 INFO [stderr]    --> src/parser.rs:862:1
Dec 19 20:37:15.964 INFO [stderr]     |
Dec 19 20:37:15.964 INFO [stderr] 862 | fn test_parser_program13() {
Dec 19 20:37:15.964 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:37:15.964 INFO [stderr] 
Dec 19 20:37:16.404 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:37:16.404 INFO [stderr]    --> src/parser.rs:386:15
Dec 19 20:37:16.404 INFO [stderr]     |
Dec 19 20:37:16.404 INFO [stderr] 386 |           let mut saved_line = self.symbol.line;
Dec 19 20:37:16.404 INFO [stderr]     |               ----^^^^^^^^^^
Dec 19 20:37:16.404 INFO [stderr]     |               |
Dec 19 20:37:16.404 INFO [stderr]     |               help: remove this `mut`
Dec 19 20:37:16.404 INFO [stderr]     |
Dec 19 20:37:16.404 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 20:37:16.404 INFO [stderr] 
Dec 19 20:37:16.404 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:37:16.404 INFO [stderr]    --> src/parser.rs:389:15
Dec 19 20:37:16.404 INFO [stderr]     |
Dec 19 20:37:16.404 INFO [stderr] 389 |           let mut exp_result : Category = self.types_stack.pop().unwrap(); 
Dec 19 20:37:16.404 INFO [stderr]     |               ----^^^^^^^^^^
Dec 19 20:37:16.404 INFO [stderr]     |               |
Dec 19 20:37:16.404 INFO [stderr]     |               help: remove this `mut`
Dec 19 20:37:16.405 INFO [stderr] 
Dec 19 20:37:16.416 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:37:16.416 INFO [stderr]    --> src/parser.rs:473:11
Dec 19 20:37:16.416 INFO [stderr]     |
Dec 19 20:37:16.416 INFO [stderr] 473 |       let mut saved_operator = self.symbol.clone();
Dec 19 20:37:16.416 INFO [stderr]     |           ----^^^^^^^^^^^^^^
Dec 19 20:37:16.416 INFO [stderr]     |           |
Dec 19 20:37:16.417 INFO [stderr]     |           help: remove this `mut`
Dec 19 20:37:16.417 INFO [stderr] 
Dec 19 20:37:16.417 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:37:16.417 INFO [stderr]    --> src/parser.rs:476:11
Dec 19 20:37:16.417 INFO [stderr]     |
Dec 19 20:37:16.417 INFO [stderr] 476 |       let mut op1 = self.types_stack.pop().unwrap();
Dec 19 20:37:16.417 INFO [stderr]     |           ----^^^
Dec 19 20:37:16.417 INFO [stderr]     |           |
Dec 19 20:37:16.417 INFO [stderr]     |           help: remove this `mut`
Dec 19 20:37:16.417 INFO [stderr] 
Dec 19 20:37:16.417 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:37:16.417 INFO [stderr]    --> src/parser.rs:477:11
Dec 19 20:37:16.417 INFO [stderr]     |
Dec 19 20:37:16.417 INFO [stderr] 477 |       let mut op2 = self.types_stack.pop().unwrap();
Dec 19 20:37:16.417 INFO [stderr]     |           ----^^^
Dec 19 20:37:16.417 INFO [stderr]     |           |
Dec 19 20:37:16.417 INFO [stderr]     |           help: remove this `mut`
Dec 19 20:37:16.417 INFO [stderr] 
Dec 19 20:37:16.417 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:37:16.417 INFO [stderr]    --> src/parser.rs:522:11
Dec 19 20:37:16.417 INFO [stderr]     |
Dec 19 20:37:16.417 INFO [stderr] 522 |       let mut saved_operator = self.symbol.clone();
Dec 19 20:37:16.417 INFO [stderr]     |           ----^^^^^^^^^^^^^^
Dec 19 20:37:16.417 INFO [stderr]     |           |
Dec 19 20:37:16.417 INFO [stderr]     |           help: remove this `mut`
Dec 19 20:37:16.417 INFO [stderr] 
Dec 19 20:37:16.417 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:37:16.417 INFO [stderr]    --> src/parser.rs:526:11
Dec 19 20:37:16.417 INFO [stderr]     |
Dec 19 20:37:16.417 INFO [stderr] 526 |       let mut op1 = self.types_stack.pop().unwrap();
Dec 19 20:37:16.417 INFO [stderr]     |           ----^^^
Dec 19 20:37:16.417 INFO [stderr]     |           |
Dec 19 20:37:16.417 INFO [stderr]     |           help: remove this `mut`
Dec 19 20:37:16.417 INFO [stderr] 
Dec 19 20:37:16.417 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:37:16.417 INFO [stderr]    --> src/parser.rs:527:11
Dec 19 20:37:16.417 INFO [stderr]     |
Dec 19 20:37:16.417 INFO [stderr] 527 |       let mut op2 = self.types_stack.pop().unwrap();
Dec 19 20:37:16.417 INFO [stderr]     |           ----^^^
Dec 19 20:37:16.417 INFO [stderr]     |           |
Dec 19 20:37:16.417 INFO [stderr]     |           help: remove this `mut`
Dec 19 20:37:16.417 INFO [stderr] 
Dec 19 20:37:16.417 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:37:16.417 INFO [stderr]    --> src/parser.rs:556:11
Dec 19 20:37:16.417 INFO [stderr]     |
Dec 19 20:37:16.417 INFO [stderr] 556 |       let mut saved_operator = self.symbol.clone();
Dec 19 20:37:16.417 INFO [stderr]     |           ----^^^^^^^^^^^^^^
Dec 19 20:37:16.417 INFO [stderr]     |           |
Dec 19 20:37:16.417 INFO [stderr]     |           help: remove this `mut`
Dec 19 20:37:16.417 INFO [stderr] 
Dec 19 20:37:16.417 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:37:16.417 INFO [stderr]    --> src/parser.rs:561:11
Dec 19 20:37:16.417 INFO [stderr]     |
Dec 19 20:37:16.417 INFO [stderr] 561 |       let mut op1 = self.types_stack.pop().unwrap();
Dec 19 20:37:16.417 INFO [stderr]     |           ----^^^
Dec 19 20:37:16.417 INFO [stderr]     |           |
Dec 19 20:37:16.417 INFO [stderr]     |           help: remove this `mut`
Dec 19 20:37:16.417 INFO [stderr] 
Dec 19 20:37:16.417 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:37:16.417 INFO [stderr]    --> src/parser.rs:562:11
Dec 19 20:37:16.417 INFO [stderr]     |
Dec 19 20:37:16.417 INFO [stderr] 562 |       let mut op2 = self.types_stack.pop().unwrap();
Dec 19 20:37:16.417 INFO [stderr]     |           ----^^^
Dec 19 20:37:16.417 INFO [stderr]     |           |
Dec 19 20:37:16.417 INFO [stderr]     |           help: remove this `mut`
Dec 19 20:37:16.417 INFO [stderr] 
Dec 19 20:37:16.428 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:37:16.428 INFO [stderr]    --> src/parser.rs:593:13
Dec 19 20:37:16.428 INFO [stderr]     |
Dec 19 20:37:16.428 INFO [stderr] 593 |         let mut cat = self.match_token_category(self.symbol.clone());
Dec 19 20:37:16.428 INFO [stderr]     |             ----^^^
Dec 19 20:37:16.428 INFO [stderr]     |             |
Dec 19 20:37:16.428 INFO [stderr]     |             help: remove this `mut`
Dec 19 20:37:16.428 INFO [stderr] 
Dec 19 20:37:16.428 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:37:16.428 INFO [stderr]    --> src/parser.rs:614:11
Dec 19 20:37:16.428 INFO [stderr]     |
Dec 19 20:37:16.428 INFO [stderr] 614 |       let mut cat = self.match_token_category(self.symbol.clone());
Dec 19 20:37:16.428 INFO [stderr]     |           ----^^^
Dec 19 20:37:16.428 INFO [stderr]     |           |
Dec 19 20:37:16.428 INFO [stderr]     |           help: remove this `mut`
Dec 19 20:37:16.428 INFO [stderr] 
Dec 19 20:37:16.441 INFO [stderr] warning: function is never used: `test_parser_program10`
Dec 19 20:37:16.441 INFO [stderr]    --> src/parser.rs:838:1
Dec 19 20:37:16.441 INFO [stderr]     |
Dec 19 20:37:16.441 INFO [stderr] 838 | fn test_parser_program10() {
Dec 19 20:37:16.441 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:37:16.441 INFO [stderr]     |
Dec 19 20:37:16.441 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 20:37:16.441 INFO [stderr] 
Dec 19 20:37:16.441 INFO [stderr] warning: function is never used: `test_parser_program12`
Dec 19 20:37:16.441 INFO [stderr]    --> src/parser.rs:854:1
Dec 19 20:37:16.441 INFO [stderr]     |
Dec 19 20:37:16.441 INFO [stderr] 854 | fn test_parser_program12() {
Dec 19 20:37:16.441 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:37:16.441 INFO [stderr] 
Dec 19 20:37:16.441 INFO [stderr] warning: function is never used: `test_parser_program13`
Dec 19 20:37:16.441 INFO [stderr]    --> src/parser.rs:862:1
Dec 19 20:37:16.441 INFO [stderr]     |
Dec 19 20:37:16.441 INFO [stderr] 862 | fn test_parser_program13() {
Dec 19 20:37:16.441 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:37:16.441 INFO [stderr] 
Dec 19 20:37:16.499 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
Dec 19 20:37:17.404 INFO running `"docker" "inspect" "eec4cd793b4e3913b261c01988018c17e16f50c47ce3c241a96415044b508321"`
Dec 19 20:37:17.852 INFO running `"docker" "rm" "-f" "eec4cd793b4e3913b261c01988018c17e16f50c47ce3c241a96415044b508321"`
Dec 19 20:37:18.100 INFO [stdout] eec4cd793b4e3913b261c01988018c17e16f50c47ce3c241a96415044b508321