Dec 18 04:08:41.960 INFO checking alvesmarcos/pascalzim against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 04:08:41.960 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 04:08:42.341 INFO [stdout] fa9451257b5913216765488661f1093f8e346bcdddc08b0685eb8784c5aa05cc
Dec 18 04:08:42.343 INFO running `"docker" "start" "-a" "fa9451257b5913216765488661f1093f8e346bcdddc08b0685eb8784c5aa05cc"`
Dec 18 04:08:43.784 INFO [stderr]     Checking pascalzim v0.0.1 (/opt/crater/workdir)
Dec 18 04:08:44.440 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:08:44.440 INFO [stderr]    --> src/parser.rs:386:15
Dec 18 04:08:44.440 INFO [stderr]     |
Dec 18 04:08:44.440 INFO [stderr] 386 |           let mut saved_line = self.symbol.line;
Dec 18 04:08:44.440 INFO [stderr]     |               ----^^^^^^^^^^
Dec 18 04:08:44.440 INFO [stderr]     |               |
Dec 18 04:08:44.441 INFO [stderr]     |               help: remove this `mut`
Dec 18 04:08:44.441 INFO [stderr]     |
Dec 18 04:08:44.441 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 04:08:44.441 INFO [stderr] 
Dec 18 04:08:44.442 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:08:44.442 INFO [stderr]    --> src/parser.rs:389:15
Dec 18 04:08:44.442 INFO [stderr]     |
Dec 18 04:08:44.442 INFO [stderr] 389 |           let mut exp_result : Category = self.types_stack.pop().unwrap(); 
Dec 18 04:08:44.442 INFO [stderr]     |               ----^^^^^^^^^^
Dec 18 04:08:44.442 INFO [stderr]     |               |
Dec 18 04:08:44.442 INFO [stderr]     |               help: remove this `mut`
Dec 18 04:08:44.442 INFO [stderr] 
Dec 18 04:08:44.448 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:08:44.448 INFO [stderr]    --> src/parser.rs:473:11
Dec 18 04:08:44.449 INFO [stderr]     |
Dec 18 04:08:44.449 INFO [stderr] 473 |       let mut saved_operator = self.symbol.clone();
Dec 18 04:08:44.449 INFO [stderr]     |           ----^^^^^^^^^^^^^^
Dec 18 04:08:44.449 INFO [stderr]     |           |
Dec 18 04:08:44.449 INFO [stderr]     |           help: remove this `mut`
Dec 18 04:08:44.449 INFO [stderr] 
Dec 18 04:08:44.449 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:08:44.449 INFO [stderr]    --> src/parser.rs:476:11
Dec 18 04:08:44.449 INFO [stderr]     |
Dec 18 04:08:44.449 INFO [stderr] 476 |       let mut op1 = self.types_stack.pop().unwrap();
Dec 18 04:08:44.449 INFO [stderr]     |           ----^^^
Dec 18 04:08:44.449 INFO [stderr]     |           |
Dec 18 04:08:44.449 INFO [stderr]     |           help: remove this `mut`
Dec 18 04:08:44.449 INFO [stderr] 
Dec 18 04:08:44.453 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:08:44.453 INFO [stderr]    --> src/parser.rs:477:11
Dec 18 04:08:44.453 INFO [stderr]     |
Dec 18 04:08:44.453 INFO [stderr] 477 |       let mut op2 = self.types_stack.pop().unwrap();
Dec 18 04:08:44.453 INFO [stderr]     |           ----^^^
Dec 18 04:08:44.453 INFO [stderr]     |           |
Dec 18 04:08:44.453 INFO [stderr]     |           help: remove this `mut`
Dec 18 04:08:44.453 INFO [stderr] 
Dec 18 04:08:44.453 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:08:44.453 INFO [stderr]    --> src/parser.rs:522:11
Dec 18 04:08:44.453 INFO [stderr]     |
Dec 18 04:08:44.453 INFO [stderr] 522 |       let mut saved_operator = self.symbol.clone();
Dec 18 04:08:44.453 INFO [stderr]     |           ----^^^^^^^^^^^^^^
Dec 18 04:08:44.453 INFO [stderr]     |           |
Dec 18 04:08:44.453 INFO [stderr]     |           help: remove this `mut`
Dec 18 04:08:44.454 INFO [stderr] 
Dec 18 04:08:44.454 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:08:44.454 INFO [stderr]    --> src/parser.rs:526:11
Dec 18 04:08:44.454 INFO [stderr]     |
Dec 18 04:08:44.454 INFO [stderr] 526 |       let mut op1 = self.types_stack.pop().unwrap();
Dec 18 04:08:44.454 INFO [stderr]     |           ----^^^
Dec 18 04:08:44.454 INFO [stderr]     |           |
Dec 18 04:08:44.454 INFO [stderr]     |           help: remove this `mut`
Dec 18 04:08:44.454 INFO [stderr] 
Dec 18 04:08:44.454 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:08:44.454 INFO [stderr]    --> src/parser.rs:527:11
Dec 18 04:08:44.454 INFO [stderr]     |
Dec 18 04:08:44.454 INFO [stderr] 527 |       let mut op2 = self.types_stack.pop().unwrap();
Dec 18 04:08:44.454 INFO [stderr]     |           ----^^^
Dec 18 04:08:44.454 INFO [stderr]     |           |
Dec 18 04:08:44.454 INFO [stderr]     |           help: remove this `mut`
Dec 18 04:08:44.454 INFO [stderr] 
Dec 18 04:08:44.457 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:08:44.457 INFO [stderr]    --> src/parser.rs:556:11
Dec 18 04:08:44.457 INFO [stderr]     |
Dec 18 04:08:44.458 INFO [stderr] 556 |       let mut saved_operator = self.symbol.clone();
Dec 18 04:08:44.458 INFO [stderr]     |           ----^^^^^^^^^^^^^^
Dec 18 04:08:44.458 INFO [stderr]     |           |
Dec 18 04:08:44.458 INFO [stderr]     |           help: remove this `mut`
Dec 18 04:08:44.458 INFO [stderr] 
Dec 18 04:08:44.458 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:08:44.458 INFO [stderr]    --> src/parser.rs:561:11
Dec 18 04:08:44.458 INFO [stderr]     |
Dec 18 04:08:44.458 INFO [stderr] 561 |       let mut op1 = self.types_stack.pop().unwrap();
Dec 18 04:08:44.458 INFO [stderr]     |           ----^^^
Dec 18 04:08:44.458 INFO [stderr]     |           |
Dec 18 04:08:44.458 INFO [stderr]     |           help: remove this `mut`
Dec 18 04:08:44.458 INFO [stderr] 
Dec 18 04:08:44.458 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:08:44.458 INFO [stderr]    --> src/parser.rs:562:11
Dec 18 04:08:44.458 INFO [stderr]     |
Dec 18 04:08:44.458 INFO [stderr] 562 |       let mut op2 = self.types_stack.pop().unwrap();
Dec 18 04:08:44.458 INFO [stderr]     |           ----^^^
Dec 18 04:08:44.458 INFO [stderr]     |           |
Dec 18 04:08:44.458 INFO [stderr]     |           help: remove this `mut`
Dec 18 04:08:44.461 INFO [stderr] 
Dec 18 04:08:44.464 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:08:44.464 INFO [stderr]    --> src/parser.rs:593:13
Dec 18 04:08:44.464 INFO [stderr]     |
Dec 18 04:08:44.464 INFO [stderr] 593 |         let mut cat = self.match_token_category(self.symbol.clone());
Dec 18 04:08:44.464 INFO [stderr]     |             ----^^^
Dec 18 04:08:44.464 INFO [stderr]     |             |
Dec 18 04:08:44.464 INFO [stderr]     |             help: remove this `mut`
Dec 18 04:08:44.464 INFO [stderr] 
Dec 18 04:08:44.464 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:08:44.464 INFO [stderr]    --> src/parser.rs:614:11
Dec 18 04:08:44.464 INFO [stderr]     |
Dec 18 04:08:44.464 INFO [stderr] 614 |       let mut cat = self.match_token_category(self.symbol.clone());
Dec 18 04:08:44.464 INFO [stderr]     |           ----^^^
Dec 18 04:08:44.464 INFO [stderr]     |           |
Dec 18 04:08:44.464 INFO [stderr]     |           help: remove this `mut`
Dec 18 04:08:44.464 INFO [stderr] 
Dec 18 04:08:44.476 INFO [stderr] warning: function is never used: `test_parser_program10`
Dec 18 04:08:44.476 INFO [stderr]    --> src/parser.rs:838:1
Dec 18 04:08:44.476 INFO [stderr]     |
Dec 18 04:08:44.476 INFO [stderr] 838 | fn test_parser_program10() {
Dec 18 04:08:44.476 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:08:44.476 INFO [stderr]     |
Dec 18 04:08:44.476 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 04:08:44.476 INFO [stderr] 
Dec 18 04:08:44.476 INFO [stderr] warning: function is never used: `test_parser_program12`
Dec 18 04:08:44.476 INFO [stderr]    --> src/parser.rs:854:1
Dec 18 04:08:44.476 INFO [stderr]     |
Dec 18 04:08:44.476 INFO [stderr] 854 | fn test_parser_program12() {
Dec 18 04:08:44.476 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:08:44.476 INFO [stderr] 
Dec 18 04:08:44.476 INFO [stderr] warning: function is never used: `test_parser_program13`
Dec 18 04:08:44.476 INFO [stderr]    --> src/parser.rs:862:1
Dec 18 04:08:44.476 INFO [stderr]     |
Dec 18 04:08:44.476 INFO [stderr] 862 | fn test_parser_program13() {
Dec 18 04:08:44.476 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:08:44.476 INFO [stderr] 
Dec 18 04:08:45.081 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:08:45.081 INFO [stderr]    --> src/parser.rs:386:15
Dec 18 04:08:45.081 INFO [stderr]     |
Dec 18 04:08:45.081 INFO [stderr] 386 |           let mut saved_line = self.symbol.line;
Dec 18 04:08:45.081 INFO [stderr]     |               ----^^^^^^^^^^
Dec 18 04:08:45.081 INFO [stderr]     |               |
Dec 18 04:08:45.081 INFO [stderr]     |               help: remove this `mut`
Dec 18 04:08:45.081 INFO [stderr]     |
Dec 18 04:08:45.081 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 04:08:45.081 INFO [stderr] 
Dec 18 04:08:45.081 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:08:45.081 INFO [stderr]    --> src/parser.rs:389:15
Dec 18 04:08:45.081 INFO [stderr]     |
Dec 18 04:08:45.081 INFO [stderr] 389 |           let mut exp_result : Category = self.types_stack.pop().unwrap(); 
Dec 18 04:08:45.081 INFO [stderr]     |               ----^^^^^^^^^^
Dec 18 04:08:45.081 INFO [stderr]     |               |
Dec 18 04:08:45.081 INFO [stderr]     |               help: remove this `mut`
Dec 18 04:08:45.081 INFO [stderr] 
Dec 18 04:08:45.100 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:08:45.100 INFO [stderr]    --> src/parser.rs:473:11
Dec 18 04:08:45.100 INFO [stderr]     |
Dec 18 04:08:45.100 INFO [stderr] 473 |       let mut saved_operator = self.symbol.clone();
Dec 18 04:08:45.100 INFO [stderr]     |           ----^^^^^^^^^^^^^^
Dec 18 04:08:45.100 INFO [stderr]     |           |
Dec 18 04:08:45.100 INFO [stderr]     |           help: remove this `mut`
Dec 18 04:08:45.100 INFO [stderr] 
Dec 18 04:08:45.100 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:08:45.100 INFO [stderr]    --> src/parser.rs:476:11
Dec 18 04:08:45.100 INFO [stderr]     |
Dec 18 04:08:45.100 INFO [stderr] 476 |       let mut op1 = self.types_stack.pop().unwrap();
Dec 18 04:08:45.100 INFO [stderr]     |           ----^^^
Dec 18 04:08:45.100 INFO [stderr]     |           |
Dec 18 04:08:45.100 INFO [stderr]     |           help: remove this `mut`
Dec 18 04:08:45.100 INFO [stderr] 
Dec 18 04:08:45.100 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:08:45.100 INFO [stderr]    --> src/parser.rs:477:11
Dec 18 04:08:45.100 INFO [stderr]     |
Dec 18 04:08:45.100 INFO [stderr] 477 |       let mut op2 = self.types_stack.pop().unwrap();
Dec 18 04:08:45.100 INFO [stderr]     |           ----^^^
Dec 18 04:08:45.100 INFO [stderr]     |           |
Dec 18 04:08:45.100 INFO [stderr]     |           help: remove this `mut`
Dec 18 04:08:45.100 INFO [stderr] 
Dec 18 04:08:45.100 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:08:45.100 INFO [stderr]    --> src/parser.rs:522:11
Dec 18 04:08:45.100 INFO [stderr]     |
Dec 18 04:08:45.100 INFO [stderr] 522 |       let mut saved_operator = self.symbol.clone();
Dec 18 04:08:45.100 INFO [stderr]     |           ----^^^^^^^^^^^^^^
Dec 18 04:08:45.100 INFO [stderr]     |           |
Dec 18 04:08:45.100 INFO [stderr]     |           help: remove this `mut`
Dec 18 04:08:45.100 INFO [stderr] 
Dec 18 04:08:45.100 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:08:45.100 INFO [stderr]    --> src/parser.rs:526:11
Dec 18 04:08:45.100 INFO [stderr]     |
Dec 18 04:08:45.100 INFO [stderr] 526 |       let mut op1 = self.types_stack.pop().unwrap();
Dec 18 04:08:45.100 INFO [stderr]     |           ----^^^
Dec 18 04:08:45.100 INFO [stderr]     |           |
Dec 18 04:08:45.100 INFO [stderr]     |           help: remove this `mut`
Dec 18 04:08:45.100 INFO [stderr] 
Dec 18 04:08:45.100 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:08:45.100 INFO [stderr]    --> src/parser.rs:527:11
Dec 18 04:08:45.100 INFO [stderr]     |
Dec 18 04:08:45.100 INFO [stderr] 527 |       let mut op2 = self.types_stack.pop().unwrap();
Dec 18 04:08:45.100 INFO [stderr]     |           ----^^^
Dec 18 04:08:45.100 INFO [stderr]     |           |
Dec 18 04:08:45.100 INFO [stderr]     |           help: remove this `mut`
Dec 18 04:08:45.100 INFO [stderr] 
Dec 18 04:08:45.108 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:08:45.108 INFO [stderr]    --> src/parser.rs:556:11
Dec 18 04:08:45.108 INFO [stderr]     |
Dec 18 04:08:45.108 INFO [stderr] 556 |       let mut saved_operator = self.symbol.clone();
Dec 18 04:08:45.108 INFO [stderr]     |           ----^^^^^^^^^^^^^^
Dec 18 04:08:45.108 INFO [stderr]     |           |
Dec 18 04:08:45.108 INFO [stderr]     |           help: remove this `mut`
Dec 18 04:08:45.108 INFO [stderr] 
Dec 18 04:08:45.108 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:08:45.108 INFO [stderr]    --> src/parser.rs:561:11
Dec 18 04:08:45.108 INFO [stderr]     |
Dec 18 04:08:45.108 INFO [stderr] 561 |       let mut op1 = self.types_stack.pop().unwrap();
Dec 18 04:08:45.108 INFO [stderr]     |           ----^^^
Dec 18 04:08:45.108 INFO [stderr]     |           |
Dec 18 04:08:45.108 INFO [stderr]     |           help: remove this `mut`
Dec 18 04:08:45.108 INFO [stderr] 
Dec 18 04:08:45.108 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:08:45.108 INFO [stderr]    --> src/parser.rs:562:11
Dec 18 04:08:45.108 INFO [stderr]     |
Dec 18 04:08:45.108 INFO [stderr] 562 |       let mut op2 = self.types_stack.pop().unwrap();
Dec 18 04:08:45.108 INFO [stderr]     |           ----^^^
Dec 18 04:08:45.108 INFO [stderr]     |           |
Dec 18 04:08:45.108 INFO [stderr]     |           help: remove this `mut`
Dec 18 04:08:45.108 INFO [stderr] 
Dec 18 04:08:45.116 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:08:45.117 INFO [stderr]    --> src/parser.rs:593:13
Dec 18 04:08:45.117 INFO [stderr]     |
Dec 18 04:08:45.117 INFO [stderr] 593 |         let mut cat = self.match_token_category(self.symbol.clone());
Dec 18 04:08:45.117 INFO [stderr]     |             ----^^^
Dec 18 04:08:45.117 INFO [stderr]     |             |
Dec 18 04:08:45.117 INFO [stderr]     |             help: remove this `mut`
Dec 18 04:08:45.117 INFO [stderr] 
Dec 18 04:08:45.117 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:08:45.117 INFO [stderr]    --> src/parser.rs:614:11
Dec 18 04:08:45.117 INFO [stderr]     |
Dec 18 04:08:45.117 INFO [stderr] 614 |       let mut cat = self.match_token_category(self.symbol.clone());
Dec 18 04:08:45.117 INFO [stderr]     |           ----^^^
Dec 18 04:08:45.117 INFO [stderr]     |           |
Dec 18 04:08:45.117 INFO [stderr]     |           help: remove this `mut`
Dec 18 04:08:45.117 INFO [stderr] 
Dec 18 04:08:45.125 INFO [stderr] warning: function is never used: `test_parser_program10`
Dec 18 04:08:45.125 INFO [stderr]    --> src/parser.rs:838:1
Dec 18 04:08:45.125 INFO [stderr]     |
Dec 18 04:08:45.125 INFO [stderr] 838 | fn test_parser_program10() {
Dec 18 04:08:45.125 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:08:45.125 INFO [stderr]     |
Dec 18 04:08:45.125 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 04:08:45.125 INFO [stderr] 
Dec 18 04:08:45.125 INFO [stderr] warning: function is never used: `test_parser_program12`
Dec 18 04:08:45.125 INFO [stderr]    --> src/parser.rs:854:1
Dec 18 04:08:45.125 INFO [stderr]     |
Dec 18 04:08:45.125 INFO [stderr] 854 | fn test_parser_program12() {
Dec 18 04:08:45.125 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:08:45.125 INFO [stderr] 
Dec 18 04:08:45.125 INFO [stderr] warning: function is never used: `test_parser_program13`
Dec 18 04:08:45.125 INFO [stderr]    --> src/parser.rs:862:1
Dec 18 04:08:45.125 INFO [stderr]     |
Dec 18 04:08:45.125 INFO [stderr] 862 | fn test_parser_program13() {
Dec 18 04:08:45.125 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:08:45.125 INFO [stderr] 
Dec 18 04:08:45.217 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
Dec 18 04:08:46.026 INFO running `"docker" "inspect" "fa9451257b5913216765488661f1093f8e346bcdddc08b0685eb8784c5aa05cc"`
Dec 18 04:08:46.364 INFO running `"docker" "rm" "-f" "fa9451257b5913216765488661f1093f8e346bcdddc08b0685eb8784c5aa05cc"`
Dec 18 04:08:46.636 INFO [stdout] fa9451257b5913216765488661f1093f8e346bcdddc08b0685eb8784c5aa05cc