Dec 17 14:53:16.873 INFO checking sprdp/brainfuck-rs against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 14:53:16.873 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/sprdp/brainfuck-rs:/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 17 14:53:17.042 INFO [stdout] 41d4534ade7e341980c101648d4fe3191ff4fe8e53629a9c0a4f1fde504f7166
Dec 17 14:53:17.046 INFO running `"docker" "start" "-a" "41d4534ade7e341980c101648d4fe3191ff4fe8e53629a9c0a4f1fde504f7166"`
Dec 17 14:53:17.534 INFO [stderr]     Checking bfrs v0.1.0 (/opt/crater/workdir)
Dec 17 14:53:17.718 INFO [stderr] warning: unused variable: `i`
Dec 17 14:53:17.718 INFO [stderr]  --> src/parser.rs:8:10
Dec 17 14:53:17.718 INFO [stderr]   |
Dec 17 14:53:17.718 INFO [stderr] 8 |     for (i, c) in instructions.chars().enumerate() {
Dec 17 14:53:17.718 INFO [stderr]   |          ^ help: consider using `_i` instead
Dec 17 14:53:17.719 INFO [stderr]   |
Dec 17 14:53:17.719 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 17 14:53:17.719 INFO [stderr] 
Dec 17 14:53:17.728 INFO [stderr] warning: field is never used: `stack`
Dec 17 14:53:17.728 INFO [stderr]   --> src/vm.rs:21:5
Dec 17 14:53:17.729 INFO [stderr]    |
Dec 17 14:53:17.729 INFO [stderr] 21 |     stack: Vec<usize>,
Dec 17 14:53:17.729 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 17 14:53:17.729 INFO [stderr]    |
Dec 17 14:53:17.729 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 14:53:17.729 INFO [stderr] 
Dec 17 14:53:17.729 INFO [stderr] warning: variant `incrPtr` should have a camel case name such as `Incrptr`
Dec 17 14:53:17.729 INFO [stderr]  --> src/vm.rs:8:5
Dec 17 14:53:17.729 INFO [stderr]   |
Dec 17 14:53:17.729 INFO [stderr] 8 |     incrPtr,
Dec 17 14:53:17.729 INFO [stderr]   |     ^^^^^^^
Dec 17 14:53:17.729 INFO [stderr]   |
Dec 17 14:53:17.730 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Dec 17 14:53:17.730 INFO [stderr] 
Dec 17 14:53:17.730 INFO [stderr] warning: variant `decrPtr` should have a camel case name such as `Decrptr`
Dec 17 14:53:17.730 INFO [stderr]  --> src/vm.rs:9:5
Dec 17 14:53:17.730 INFO [stderr]   |
Dec 17 14:53:17.730 INFO [stderr] 9 |     decrPtr,
Dec 17 14:53:17.730 INFO [stderr]   |     ^^^^^^^
Dec 17 14:53:17.730 INFO [stderr] 
Dec 17 14:53:17.730 INFO [stderr] warning: variant `incrByte` should have a camel case name such as `Incrbyte`
Dec 17 14:53:17.730 INFO [stderr]   --> src/vm.rs:10:5
Dec 17 14:53:17.730 INFO [stderr]    |
Dec 17 14:53:17.730 INFO [stderr] 10 |     incrByte,
Dec 17 14:53:17.730 INFO [stderr]    |     ^^^^^^^^
Dec 17 14:53:17.730 INFO [stderr] 
Dec 17 14:53:17.730 INFO [stderr] warning: variant `decrByte` should have a camel case name such as `Decrbyte`
Dec 17 14:53:17.730 INFO [stderr]   --> src/vm.rs:11:5
Dec 17 14:53:17.730 INFO [stderr]    |
Dec 17 14:53:17.731 INFO [stderr] 11 |     decrByte,
Dec 17 14:53:17.731 INFO [stderr]    |     ^^^^^^^^
Dec 17 14:53:17.731 INFO [stderr] 
Dec 17 14:53:17.731 INFO [stderr] warning: variant `writeByte` should have a camel case name such as `Writebyte`
Dec 17 14:53:17.731 INFO [stderr]   --> src/vm.rs:12:5
Dec 17 14:53:17.731 INFO [stderr]    |
Dec 17 14:53:17.731 INFO [stderr] 12 |     writeByte,
Dec 17 14:53:17.731 INFO [stderr]    |     ^^^^^^^^^
Dec 17 14:53:17.731 INFO [stderr] 
Dec 17 14:53:17.731 INFO [stderr] warning: variant `readByte` should have a camel case name such as `Readbyte`
Dec 17 14:53:17.731 INFO [stderr]   --> src/vm.rs:13:5
Dec 17 14:53:17.731 INFO [stderr]    |
Dec 17 14:53:17.731 INFO [stderr] 13 |     readByte,
Dec 17 14:53:17.731 INFO [stderr]    |     ^^^^^^^^
Dec 17 14:53:17.731 INFO [stderr] 
Dec 17 14:53:17.731 INFO [stderr] warning: variant `jumpStart` should have a camel case name such as `Jumpstart`
Dec 17 14:53:17.731 INFO [stderr]   --> src/vm.rs:14:5
Dec 17 14:53:17.731 INFO [stderr]    |
Dec 17 14:53:17.731 INFO [stderr] 14 |     jumpStart(usize),
Dec 17 14:53:17.731 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 17 14:53:17.731 INFO [stderr] 
Dec 17 14:53:17.731 INFO [stderr] warning: variant `jumpEnd` should have a camel case name such as `Jumpend`
Dec 17 14:53:17.731 INFO [stderr]   --> src/vm.rs:15:5
Dec 17 14:53:17.731 INFO [stderr]    |
Dec 17 14:53:17.731 INFO [stderr] 15 |     jumpEnd(usize),
Dec 17 14:53:17.731 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 17 14:53:17.731 INFO [stderr] 
Dec 17 14:53:17.731 INFO [stderr] warning: structure field `cellArray` should have a snake case name such as `cell_array`
Dec 17 14:53:17.732 INFO [stderr]   --> src/vm.rs:19:5
Dec 17 14:53:17.732 INFO [stderr]    |
Dec 17 14:53:17.732 INFO [stderr] 19 |     cellArray: [u8; CELLS],
Dec 17 14:53:17.732 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:53:17.732 INFO [stderr]    |
Dec 17 14:53:17.732 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 17 14:53:17.732 INFO [stderr] 
Dec 17 14:53:17.732 INFO [stderr] warning: structure field `dataPtr` should have a snake case name such as `data_ptr`
Dec 17 14:53:17.732 INFO [stderr]   --> src/vm.rs:20:5
Dec 17 14:53:17.732 INFO [stderr]    |
Dec 17 14:53:17.732 INFO [stderr] 20 |     dataPtr: usize,
Dec 17 14:53:17.732 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 17 14:53:17.732 INFO [stderr] 
Dec 17 14:53:17.732 INFO [stderr] warning: unused variable: `i`
Dec 17 14:53:17.732 INFO [stderr]  --> src/parser.rs:8:10
Dec 17 14:53:17.732 INFO [stderr]   |
Dec 17 14:53:17.732 INFO [stderr] 8 |     for (i, c) in instructions.chars().enumerate() {
Dec 17 14:53:17.732 INFO [stderr]   |          ^ help: consider using `_i` instead
Dec 17 14:53:17.732 INFO [stderr]   |
Dec 17 14:53:17.732 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 17 14:53:17.732 INFO [stderr] 
Dec 17 14:53:17.745 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 14:53:17.745 INFO [stderr]   --> src/vm.rs:65:17
Dec 17 14:53:17.745 INFO [stderr]    |
Dec 17 14:53:17.745 INFO [stderr] 65 |                 self.output_stream.write(&[self.state.cellArray[self.state.dataPtr]]);
Dec 17 14:53:17.745 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:53:17.745 INFO [stderr]    |
Dec 17 14:53:17.745 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 14:53:17.745 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 14:53:17.745 INFO [stderr] 
Dec 17 14:53:17.745 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 14:53:17.745 INFO [stderr]   --> src/vm.rs:68:17
Dec 17 14:53:17.745 INFO [stderr]    |
Dec 17 14:53:17.746 INFO [stderr] 68 |                 self.input_stream.read(&mut [self.state.cellArray[self.state.dataPtr]]);
Dec 17 14:53:17.746 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:53:17.746 INFO [stderr]    |
Dec 17 14:53:17.746 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 14:53:17.746 INFO [stderr] 
Dec 17 14:53:17.746 INFO [stderr] warning: variable `tokenCount` should have a snake case name such as `token_count`
Dec 17 14:53:17.746 INFO [stderr]  --> src/parser.rs:5:9
Dec 17 14:53:17.746 INFO [stderr]   |
Dec 17 14:53:17.746 INFO [stderr] 5 |     let mut tokenCount: usize = 0;
Dec 17 14:53:17.746 INFO [stderr]   |         ^^^^^^^^^^^^^^
Dec 17 14:53:17.746 INFO [stderr] 
Dec 17 14:53:17.768 INFO [stderr] warning: field is never used: `stack`
Dec 17 14:53:17.768 INFO [stderr]   --> src/vm.rs:21:5
Dec 17 14:53:17.768 INFO [stderr]    |
Dec 17 14:53:17.768 INFO [stderr] 21 |     stack: Vec<usize>,
Dec 17 14:53:17.768 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 17 14:53:17.768 INFO [stderr]    |
Dec 17 14:53:17.768 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 14:53:17.768 INFO [stderr] 
Dec 17 14:53:17.768 INFO [stderr] warning: variant `incrPtr` should have a camel case name such as `Incrptr`
Dec 17 14:53:17.768 INFO [stderr]  --> src/vm.rs:8:5
Dec 17 14:53:17.768 INFO [stderr]   |
Dec 17 14:53:17.768 INFO [stderr] 8 |     incrPtr,
Dec 17 14:53:17.768 INFO [stderr]   |     ^^^^^^^
Dec 17 14:53:17.769 INFO [stderr]   |
Dec 17 14:53:17.769 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Dec 17 14:53:17.769 INFO [stderr] 
Dec 17 14:53:17.769 INFO [stderr] warning: variant `decrPtr` should have a camel case name such as `Decrptr`
Dec 17 14:53:17.769 INFO [stderr]  --> src/vm.rs:9:5
Dec 17 14:53:17.769 INFO [stderr]   |
Dec 17 14:53:17.769 INFO [stderr] 9 |     decrPtr,
Dec 17 14:53:17.769 INFO [stderr]   |     ^^^^^^^
Dec 17 14:53:17.769 INFO [stderr] 
Dec 17 14:53:17.769 INFO [stderr] warning: variant `incrByte` should have a camel case name such as `Incrbyte`
Dec 17 14:53:17.769 INFO [stderr]   --> src/vm.rs:10:5
Dec 17 14:53:17.769 INFO [stderr]    |
Dec 17 14:53:17.769 INFO [stderr] 10 |     incrByte,
Dec 17 14:53:17.769 INFO [stderr]    |     ^^^^^^^^
Dec 17 14:53:17.769 INFO [stderr] 
Dec 17 14:53:17.769 INFO [stderr] warning: variant `decrByte` should have a camel case name such as `Decrbyte`
Dec 17 14:53:17.769 INFO [stderr]   --> src/vm.rs:11:5
Dec 17 14:53:17.769 INFO [stderr]    |
Dec 17 14:53:17.769 INFO [stderr] 11 |     decrByte,
Dec 17 14:53:17.769 INFO [stderr]    |     ^^^^^^^^
Dec 17 14:53:17.769 INFO [stderr] 
Dec 17 14:53:17.769 INFO [stderr] warning: variant `writeByte` should have a camel case name such as `Writebyte`
Dec 17 14:53:17.769 INFO [stderr]   --> src/vm.rs:12:5
Dec 17 14:53:17.769 INFO [stderr]    |
Dec 17 14:53:17.769 INFO [stderr] 12 |     writeByte,
Dec 17 14:53:17.769 INFO [stderr]    |     ^^^^^^^^^
Dec 17 14:53:17.769 INFO [stderr] 
Dec 17 14:53:17.769 INFO [stderr] warning: variant `readByte` should have a camel case name such as `Readbyte`
Dec 17 14:53:17.769 INFO [stderr]   --> src/vm.rs:13:5
Dec 17 14:53:17.769 INFO [stderr]    |
Dec 17 14:53:17.769 INFO [stderr] 13 |     readByte,
Dec 17 14:53:17.769 INFO [stderr]    |     ^^^^^^^^
Dec 17 14:53:17.769 INFO [stderr] 
Dec 17 14:53:17.769 INFO [stderr] warning: variant `jumpStart` should have a camel case name such as `Jumpstart`
Dec 17 14:53:17.769 INFO [stderr]   --> src/vm.rs:14:5
Dec 17 14:53:17.769 INFO [stderr]    |
Dec 17 14:53:17.769 INFO [stderr] 14 |     jumpStart(usize),
Dec 17 14:53:17.769 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 17 14:53:17.769 INFO [stderr] 
Dec 17 14:53:17.769 INFO [stderr] warning: variant `jumpEnd` should have a camel case name such as `Jumpend`
Dec 17 14:53:17.769 INFO [stderr]   --> src/vm.rs:15:5
Dec 17 14:53:17.769 INFO [stderr]    |
Dec 17 14:53:17.770 INFO [stderr] 15 |     jumpEnd(usize),
Dec 17 14:53:17.770 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 17 14:53:17.770 INFO [stderr] 
Dec 17 14:53:17.770 INFO [stderr] warning: structure field `cellArray` should have a snake case name such as `cell_array`
Dec 17 14:53:17.770 INFO [stderr]   --> src/vm.rs:19:5
Dec 17 14:53:17.770 INFO [stderr]    |
Dec 17 14:53:17.770 INFO [stderr] 19 |     cellArray: [u8; CELLS],
Dec 17 14:53:17.770 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:53:17.770 INFO [stderr]    |
Dec 17 14:53:17.770 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 17 14:53:17.770 INFO [stderr] 
Dec 17 14:53:17.770 INFO [stderr] warning: structure field `dataPtr` should have a snake case name such as `data_ptr`
Dec 17 14:53:17.770 INFO [stderr]   --> src/vm.rs:20:5
Dec 17 14:53:17.770 INFO [stderr]    |
Dec 17 14:53:17.770 INFO [stderr] 20 |     dataPtr: usize,
Dec 17 14:53:17.770 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 17 14:53:17.770 INFO [stderr] 
Dec 17 14:53:17.775 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 14:53:17.775 INFO [stderr]   --> src/vm.rs:65:17
Dec 17 14:53:17.775 INFO [stderr]    |
Dec 17 14:53:17.775 INFO [stderr] 65 |                 self.output_stream.write(&[self.state.cellArray[self.state.dataPtr]]);
Dec 17 14:53:17.775 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:53:17.775 INFO [stderr]    |
Dec 17 14:53:17.775 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 14:53:17.775 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 14:53:17.775 INFO [stderr] 
Dec 17 14:53:17.775 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 14:53:17.775 INFO [stderr]   --> src/vm.rs:68:17
Dec 17 14:53:17.775 INFO [stderr]    |
Dec 17 14:53:17.775 INFO [stderr] 68 |                 self.input_stream.read(&mut [self.state.cellArray[self.state.dataPtr]]);
Dec 17 14:53:17.775 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:53:17.775 INFO [stderr]    |
Dec 17 14:53:17.775 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 14:53:17.775 INFO [stderr] 
Dec 17 14:53:17.775 INFO [stderr] warning: variable `tokenCount` should have a snake case name such as `token_count`
Dec 17 14:53:17.775 INFO [stderr]  --> src/parser.rs:5:9
Dec 17 14:53:17.775 INFO [stderr]   |
Dec 17 14:53:17.775 INFO [stderr] 5 |     let mut tokenCount: usize = 0;
Dec 17 14:53:17.775 INFO [stderr]   |         ^^^^^^^^^^^^^^
Dec 17 14:53:17.775 INFO [stderr] 
Dec 17 14:53:18.268 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Dec 17 14:53:18.689 INFO running `"docker" "inspect" "41d4534ade7e341980c101648d4fe3191ff4fe8e53629a9c0a4f1fde504f7166"`
Dec 17 14:53:18.768 INFO running `"docker" "rm" "-f" "41d4534ade7e341980c101648d4fe3191ff4fe8e53629a9c0a4f1fde504f7166"`
Dec 17 14:53:18.851 INFO [stdout] 41d4534ade7e341980c101648d4fe3191ff4fe8e53629a9c0a4f1fde504f7166