[INFO] updating cached repository Snakeyes97/Brainfuck-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Snakeyes97/Brainfuck-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Snakeyes97/Brainfuck-rs" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/Snakeyes97/Brainfuck-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/Snakeyes97/Brainfuck-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Snakeyes97/Brainfuck-rs" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/Snakeyes97/Brainfuck-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/Snakeyes97/Brainfuck-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4c5c8e40245aaee3db0337ecc405dfd2840fefc7 [INFO] sha for GitHub repo Snakeyes97/Brainfuck-rs: 4c5c8e40245aaee3db0337ecc405dfd2840fefc7 [INFO] validating manifest of Snakeyes97/Brainfuck-rs on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Snakeyes97/Brainfuck-rs on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Snakeyes97/Brainfuck-rs [INFO] finished frobbing Snakeyes97/Brainfuck-rs [INFO] frobbed toml for Snakeyes97/Brainfuck-rs written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/Snakeyes97/Brainfuck-rs/Cargo.toml [INFO] started frobbing Snakeyes97/Brainfuck-rs [INFO] finished frobbing Snakeyes97/Brainfuck-rs [INFO] frobbed toml for Snakeyes97/Brainfuck-rs written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/Snakeyes97/Brainfuck-rs/Cargo.toml [INFO] crate Snakeyes97/Brainfuck-rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking Snakeyes97/Brainfuck-rs against try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b for pr-59199 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-0/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/Snakeyes97/Brainfuck-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] aac6b317de6b56c810cf2ce4ea1ad1548d2bffa50c56d46b55421f16a82c2463 [INFO] running `"docker" "start" "-a" "aac6b317de6b56c810cf2ce4ea1ad1548d2bffa50c56d46b55421f16a82c2463"` [INFO] [stderr] Checking brainfuck_interpreter v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `iter`, `str` [INFO] [stderr] --> src/interpreter.rs:1:11 [INFO] [stderr] | [INFO] [stderr] 1 | use std::{iter,str}; [INFO] [stderr] | ^^^^ ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `iter`, `str` [INFO] [stderr] --> src/interpreter.rs:1:11 [INFO] [stderr] | [INFO] [stderr] 1 | use std::{iter,str}; [INFO] [stderr] | ^^^^ ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Interpreter` [INFO] [stderr] --> src/interpreter.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | struct Interpreter { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/interpreter.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn new() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse` [INFO] [stderr] --> src/interpreter.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn parse(&mut self, source: String) -> Result<(),String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `check_parenthesis` [INFO] [stderr] --> src/main.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | fn check_parenthesis(text : String) -> Result<(), usize> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Interpreter` [INFO] [stderr] --> src/interpreter.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | struct Interpreter { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/interpreter.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn new() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse` [INFO] [stderr] --> src/interpreter.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn parse(&mut self, source: String) -> Result<(),String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `check_parenthesis` [INFO] [stderr] --> src/main.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | fn check_parenthesis(text : String) -> Result<(), usize> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `"docker" "inspect" "aac6b317de6b56c810cf2ce4ea1ad1548d2bffa50c56d46b55421f16a82c2463"` [INFO] running `"docker" "rm" "-f" "aac6b317de6b56c810cf2ce4ea1ad1548d2bffa50c56d46b55421f16a82c2463"` [INFO] [stdout] aac6b317de6b56c810cf2ce4ea1ad1548d2bffa50c56d46b55421f16a82c2463