Dec 19 22:21:18.204 INFO checking PipocaQuemada/rainfuck against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 22:21:18.204 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/PipocaQuemada/rainfuck:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 22:21:18.693 INFO [stdout] 8d67247094a20a1183601fdcaf5a71254b02a6909fe252d6b6a2b0d242758188
Dec 19 22:21:18.695 INFO running `"docker" "start" "-a" "8d67247094a20a1183601fdcaf5a71254b02a6909fe252d6b6a2b0d242758188"`
Dec 19 22:21:21.146 INFO [stderr]     Checking rainfuck v0.1.0 (/opt/crater/workdir)
Dec 19 22:21:21.532 INFO [stderr] warning: unused import: `std::io`
Dec 19 22:21:21.533 INFO [stderr]  --> src/main.rs:3:5
Dec 19 22:21:21.533 INFO [stderr]   |
Dec 19 22:21:21.533 INFO [stderr] 3 | use std::io;
Dec 19 22:21:21.533 INFO [stderr]   |     ^^^^^^^
Dec 19 22:21:21.533 INFO [stderr]   |
Dec 19 22:21:21.534 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 22:21:21.534 INFO [stderr] 
Dec 19 22:21:21.534 INFO [stderr] warning: unnecessary parentheses around `return` value
Dec 19 22:21:21.534 INFO [stderr]   --> src/ast.rs:40:24
Dec 19 22:21:21.534 INFO [stderr]    |
Dec 19 22:21:21.535 INFO [stderr] 40 |                 return (Some(acc));
Dec 19 22:21:21.535 INFO [stderr]    |                        ^^^^^^^^^^^ help: remove these parentheses
Dec 19 22:21:21.535 INFO [stderr]    |
Dec 19 22:21:21.535 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 22:21:21.535 INFO [stderr] 
Dec 19 22:21:21.561 INFO [stderr] warning: unused import: `std::io`
Dec 19 22:21:21.561 INFO [stderr]  --> src/main.rs:3:5
Dec 19 22:21:21.561 INFO [stderr]   |
Dec 19 22:21:21.561 INFO [stderr] 3 | use std::io;
Dec 19 22:21:21.561 INFO [stderr]   |     ^^^^^^^
Dec 19 22:21:21.561 INFO [stderr]   |
Dec 19 22:21:21.561 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 22:21:21.561 INFO [stderr] 
Dec 19 22:21:21.561 INFO [stderr] warning: unnecessary parentheses around `return` value
Dec 19 22:21:21.561 INFO [stderr]   --> src/ast.rs:40:24
Dec 19 22:21:21.561 INFO [stderr]    |
Dec 19 22:21:21.561 INFO [stderr] 40 |                 return (Some(acc));
Dec 19 22:21:21.561 INFO [stderr]    |                        ^^^^^^^^^^^ help: remove these parentheses
Dec 19 22:21:21.561 INFO [stderr]    |
Dec 19 22:21:21.561 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 22:21:21.561 INFO [stderr] 
Dec 19 22:21:21.644 INFO [stderr] warning: function `parseLoop` should have a snake case name such as `parse_loop`
Dec 19 22:21:21.644 INFO [stderr]   --> src/ast.rs:21:1
Dec 19 22:21:21.644 INFO [stderr]    |
Dec 19 22:21:21.644 INFO [stderr] 21 | / fn parseLoop(code: &mut Chars, isLoop: bool) -> Option<Vec<AST>> {
Dec 19 22:21:21.644 INFO [stderr] 22 | |     let mut acc = Vec::new();
Dec 19 22:21:21.644 INFO [stderr] 23 | |     loop {
Dec 19 22:21:21.645 INFO [stderr] 24 | |         let c = match code.next() {
Dec 19 22:21:21.645 INFO [stderr] ...  |
Dec 19 22:21:21.645 INFO [stderr] 52 | |     }
Dec 19 22:21:21.645 INFO [stderr] 53 | | }
Dec 19 22:21:21.645 INFO [stderr]    | |_^
Dec 19 22:21:21.645 INFO [stderr]    |
Dec 19 22:21:21.645 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 19 22:21:21.645 INFO [stderr] 
Dec 19 22:21:21.645 INFO [stderr] warning: variable `isLoop` should have a snake case name such as `is_loop`
Dec 19 22:21:21.645 INFO [stderr]   --> src/ast.rs:21:32
Dec 19 22:21:21.645 INFO [stderr]    |
Dec 19 22:21:21.645 INFO [stderr] 21 | fn parseLoop(code: &mut Chars, isLoop: bool) -> Option<Vec<AST>> {
Dec 19 22:21:21.645 INFO [stderr]    |                                ^^^^^^
Dec 19 22:21:21.646 INFO [stderr] 
Dec 19 22:21:21.646 INFO [stderr] warning: function `executeWithVec` should have a snake case name such as `execute_with_vec`
Dec 19 22:21:21.646 INFO [stderr]   --> src/ast.rs:55:1
Dec 19 22:21:21.646 INFO [stderr]    |
Dec 19 22:21:21.646 INFO [stderr] 55 | / pub fn executeWithVec(code: &Vec<AST>, data: &mut Vec<u8>, mut pointer: usize) -> Option<usize> {
Dec 19 22:21:21.646 INFO [stderr] 56 | |     let stdin = io::stdin();
Dec 19 22:21:21.646 INFO [stderr] 57 | |     let mut bytes = stdin.bytes();
Dec 19 22:21:21.646 INFO [stderr] 58 | |     for instruction in code {
Dec 19 22:21:21.646 INFO [stderr] ...  |
Dec 19 22:21:21.646 INFO [stderr] 93 | |     Some(pointer)
Dec 19 22:21:21.646 INFO [stderr] 94 | | }
Dec 19 22:21:21.646 INFO [stderr]    | |_^
Dec 19 22:21:21.646 INFO [stderr] 
Dec 19 22:21:21.647 INFO [stderr] warning: variable `loopCode` should have a snake case name such as `loop_code`
Dec 19 22:21:21.647 INFO [stderr]   --> src/ast.rs:78:23
Dec 19 22:21:21.647 INFO [stderr]    |
Dec 19 22:21:21.647 INFO [stderr] 78 |             AST::Loop(loopCode) => if data[pointer] != 0 {
Dec 19 22:21:21.647 INFO [stderr]    |                       ^^^^^^^^
Dec 19 22:21:21.647 INFO [stderr] 
Dec 19 22:21:21.647 INFO [stderr] warning: function `readSource` should have a snake case name such as `read_source`
Dec 19 22:21:21.647 INFO [stderr]   --> src/main.rs:25:1
Dec 19 22:21:21.647 INFO [stderr]    |
Dec 19 22:21:21.647 INFO [stderr] 25 | / fn readSource(filename: &str) -> std::io::Result<String> {
Dec 19 22:21:21.647 INFO [stderr] 26 | |     let file = File::open(filename)?;
Dec 19 22:21:21.647 INFO [stderr] 27 | |     let mut reader = BufReader::new(file);
Dec 19 22:21:21.647 INFO [stderr] 28 | |     let mut buffer = String::new();
Dec 19 22:21:21.647 INFO [stderr] ...  |
Dec 19 22:21:21.647 INFO [stderr] 32 | |     Ok(buffer)
Dec 19 22:21:21.647 INFO [stderr] 33 | | }
Dec 19 22:21:21.647 INFO [stderr]    | |_^
Dec 19 22:21:21.647 INFO [stderr] 
Dec 19 22:21:21.660 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 22:21:21.660 INFO [stderr]   --> src/main.rs:30:5
Dec 19 22:21:21.660 INFO [stderr]    |
Dec 19 22:21:21.660 INFO [stderr] 30 |     reader.read_to_string(&mut buffer);
Dec 19 22:21:21.660 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:21:21.660 INFO [stderr]    |
Dec 19 22:21:21.660 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 22:21:21.660 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 22:21:21.661 INFO [stderr] 
Dec 19 22:21:21.680 INFO [stderr] warning: function `parseLoop` should have a snake case name such as `parse_loop`
Dec 19 22:21:21.680 INFO [stderr]   --> src/ast.rs:21:1
Dec 19 22:21:21.680 INFO [stderr]    |
Dec 19 22:21:21.681 INFO [stderr] 21 | / fn parseLoop(code: &mut Chars, isLoop: bool) -> Option<Vec<AST>> {
Dec 19 22:21:21.681 INFO [stderr] 22 | |     let mut acc = Vec::new();
Dec 19 22:21:21.681 INFO [stderr] 23 | |     loop {
Dec 19 22:21:21.681 INFO [stderr] 24 | |         let c = match code.next() {
Dec 19 22:21:21.681 INFO [stderr] ...  |
Dec 19 22:21:21.681 INFO [stderr] 52 | |     }
Dec 19 22:21:21.681 INFO [stderr] 53 | | }
Dec 19 22:21:21.682 INFO [stderr]    | |_^
Dec 19 22:21:21.682 INFO [stderr]    |
Dec 19 22:21:21.682 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 19 22:21:21.682 INFO [stderr] 
Dec 19 22:21:21.682 INFO [stderr] warning: variable `isLoop` should have a snake case name such as `is_loop`
Dec 19 22:21:21.682 INFO [stderr]   --> src/ast.rs:21:32
Dec 19 22:21:21.683 INFO [stderr]    |
Dec 19 22:21:21.683 INFO [stderr] 21 | fn parseLoop(code: &mut Chars, isLoop: bool) -> Option<Vec<AST>> {
Dec 19 22:21:21.683 INFO [stderr]    |                                ^^^^^^
Dec 19 22:21:21.683 INFO [stderr] 
Dec 19 22:21:21.683 INFO [stderr] warning: function `executeWithVec` should have a snake case name such as `execute_with_vec`
Dec 19 22:21:21.684 INFO [stderr]   --> src/ast.rs:55:1
Dec 19 22:21:21.684 INFO [stderr]    |
Dec 19 22:21:21.684 INFO [stderr] 55 | / pub fn executeWithVec(code: &Vec<AST>, data: &mut Vec<u8>, mut pointer: usize) -> Option<usize> {
Dec 19 22:21:21.684 INFO [stderr] 56 | |     let stdin = io::stdin();
Dec 19 22:21:21.684 INFO [stderr] 57 | |     let mut bytes = stdin.bytes();
Dec 19 22:21:21.684 INFO [stderr] 58 | |     for instruction in code {
Dec 19 22:21:21.684 INFO [stderr] ...  |
Dec 19 22:21:21.684 INFO [stderr] 93 | |     Some(pointer)
Dec 19 22:21:21.684 INFO [stderr] 94 | | }
Dec 19 22:21:21.684 INFO [stderr]    | |_^
Dec 19 22:21:21.684 INFO [stderr] 
Dec 19 22:21:21.684 INFO [stderr] warning: variable `loopCode` should have a snake case name such as `loop_code`
Dec 19 22:21:21.684 INFO [stderr]   --> src/ast.rs:78:23
Dec 19 22:21:21.684 INFO [stderr]    |
Dec 19 22:21:21.684 INFO [stderr] 78 |             AST::Loop(loopCode) => if data[pointer] != 0 {
Dec 19 22:21:21.684 INFO [stderr]    |                       ^^^^^^^^
Dec 19 22:21:21.684 INFO [stderr] 
Dec 19 22:21:21.685 INFO [stderr] warning: function `readSource` should have a snake case name such as `read_source`
Dec 19 22:21:21.685 INFO [stderr]   --> src/main.rs:25:1
Dec 19 22:21:21.685 INFO [stderr]    |
Dec 19 22:21:21.685 INFO [stderr] 25 | / fn readSource(filename: &str) -> std::io::Result<String> {
Dec 19 22:21:21.685 INFO [stderr] 26 | |     let file = File::open(filename)?;
Dec 19 22:21:21.685 INFO [stderr] 27 | |     let mut reader = BufReader::new(file);
Dec 19 22:21:21.685 INFO [stderr] 28 | |     let mut buffer = String::new();
Dec 19 22:21:21.685 INFO [stderr] ...  |
Dec 19 22:21:21.685 INFO [stderr] 32 | |     Ok(buffer)
Dec 19 22:21:21.685 INFO [stderr] 33 | | }
Dec 19 22:21:21.685 INFO [stderr]    | |_^
Dec 19 22:21:21.685 INFO [stderr] 
Dec 19 22:21:21.706 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 22:21:21.706 INFO [stderr]   --> src/main.rs:30:5
Dec 19 22:21:21.706 INFO [stderr]    |
Dec 19 22:21:21.706 INFO [stderr] 30 |     reader.read_to_string(&mut buffer);
Dec 19 22:21:21.706 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:21:21.706 INFO [stderr]    |
Dec 19 22:21:21.706 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 22:21:21.706 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 22:21:21.706 INFO [stderr] 
Dec 19 22:21:21.760 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 19 22:21:23.042 INFO running `"docker" "inspect" "8d67247094a20a1183601fdcaf5a71254b02a6909fe252d6b6a2b0d242758188"`
Dec 19 22:21:23.404 INFO running `"docker" "rm" "-f" "8d67247094a20a1183601fdcaf5a71254b02a6909fe252d6b6a2b0d242758188"`
Dec 19 22:21:23.764 INFO [stdout] 8d67247094a20a1183601fdcaf5a71254b02a6909fe252d6b6a2b0d242758188