Nov 04 09:53:35.321 INFO checking bb2000/brainfuck_rs against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655 Nov 04 09:53:35.321 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-0/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2ad8c7b3502616aff142a4640cce911c6c2c5463-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 04 09:53:35.508 INFO blam! e9c2c8f0c1211902b5ae83985eb6e54b5f17e8dd5409b2bfcf59155df9a9fc65 Nov 04 09:53:35.509 INFO running `"docker" "start" "-a" "e9c2c8f0c1211902b5ae83985eb6e54b5f17e8dd5409b2bfcf59155df9a9fc65"` Nov 04 09:53:35.992 INFO kablam! usermod: no changes Nov 04 09:53:36.023 INFO kablam! Checking brainfuck v0.1.0 (/source) Nov 04 09:53:36.320 INFO kablam! warning: unused imports: `Read`, `Stdin`, `Write` Nov 04 09:53:36.321 INFO kablam! --> src/brainfuck.rs:1:15 Nov 04 09:53:36.321 INFO kablam! | Nov 04 09:53:36.321 INFO kablam! 1 | use std::io::{Read, Write, Stdin}; Nov 04 09:53:36.321 INFO kablam! | ^^^^ ^^^^^ ^^^^^ Nov 04 09:53:36.321 INFO kablam! | Nov 04 09:53:36.321 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 09:53:36.321 INFO kablam! Nov 04 09:53:36.321 INFO kablam! warning: unused import: `std::io` Nov 04 09:53:36.321 INFO kablam! --> src/brainfuck.rs:2:5 Nov 04 09:53:36.321 INFO kablam! | Nov 04 09:53:36.321 INFO kablam! 2 | use std::io; Nov 04 09:53:36.321 INFO kablam! | ^^^^^^^ Nov 04 09:53:36.321 INFO kablam! Nov 04 09:53:36.327 INFO kablam! warning: unnecessary parentheses around `for` head expression Nov 04 09:53:36.327 INFO kablam! --> src/brainfuck.rs:41:25 Nov 04 09:53:36.327 INFO kablam! | Nov 04 09:53:36.327 INFO kablam! 41 | for location in (0..self.memory.len()) { Nov 04 09:53:36.327 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 04 09:53:36.327 INFO kablam! | Nov 04 09:53:36.327 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 04 09:53:36.327 INFO kablam! Nov 04 09:53:36.327 INFO kablam! warning: unused import: `BufReader` Nov 04 09:53:36.327 INFO kablam! --> src/main.rs:5:15 Nov 04 09:53:36.327 INFO kablam! | Nov 04 09:53:36.327 INFO kablam! 5 | use std::io::{BufReader, Read, Write}; Nov 04 09:53:36.327 INFO kablam! | ^^^^^^^^^ Nov 04 09:53:36.327 INFO kablam! Nov 04 09:53:36.410 INFO kablam! warning: unused imports: `Read`, `Stdin`, `Write` Nov 04 09:53:36.410 INFO kablam! --> src/brainfuck.rs:1:15 Nov 04 09:53:36.410 INFO kablam! | Nov 04 09:53:36.410 INFO kablam! 1 | use std::io::{Read, Write, Stdin}; Nov 04 09:53:36.411 INFO kablam! | ^^^^ ^^^^^ ^^^^^ Nov 04 09:53:36.411 INFO kablam! | Nov 04 09:53:36.411 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 09:53:36.411 INFO kablam! Nov 04 09:53:36.411 INFO kablam! warning: unused import: `std::io` Nov 04 09:53:36.411 INFO kablam! --> src/brainfuck.rs:2:5 Nov 04 09:53:36.411 INFO kablam! | Nov 04 09:53:36.411 INFO kablam! 2 | use std::io; Nov 04 09:53:36.411 INFO kablam! | ^^^^^^^ Nov 04 09:53:36.411 INFO kablam! Nov 04 09:53:36.411 INFO kablam! warning: unnecessary parentheses around `for` head expression Nov 04 09:53:36.411 INFO kablam! --> src/brainfuck.rs:41:25 Nov 04 09:53:36.411 INFO kablam! | Nov 04 09:53:36.411 INFO kablam! 41 | for location in (0..self.memory.len()) { Nov 04 09:53:36.411 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 04 09:53:36.411 INFO kablam! | Nov 04 09:53:36.411 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 04 09:53:36.411 INFO kablam! Nov 04 09:53:36.411 INFO kablam! warning: unused `std::result::Result` that must be used Nov 04 09:53:36.411 INFO kablam! --> src/main.rs:19:5 Nov 04 09:53:36.411 INFO kablam! | Nov 04 09:53:36.411 INFO kablam! 19 | io::stdout().flush(); Nov 04 09:53:36.411 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 04 09:53:36.411 INFO kablam! | Nov 04 09:53:36.411 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 04 09:53:36.411 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 04 09:53:36.411 INFO kablam! Nov 04 09:53:36.411 INFO kablam! warning: unused `std::result::Result` that must be used Nov 04 09:53:36.411 INFO kablam! --> src/main.rs:20:5 Nov 04 09:53:36.411 INFO kablam! | Nov 04 09:53:36.411 INFO kablam! 20 | io::stdin().read_line(&mut input_buf); Nov 04 09:53:36.411 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 09:53:36.411 INFO kablam! | Nov 04 09:53:36.411 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 04 09:53:36.411 INFO kablam! warning: unused import: `BufReader` Nov 04 09:53:36.411 INFO kablam! --> src/main.rs:5:15 Nov 04 09:53:36.411 INFO kablam! | Nov 04 09:53:36.411 INFO kablam! 5 | use std::io::{BufReader, Read, Write}; Nov 04 09:53:36.411 INFO kablam! | ^^^^^^^^^ Nov 04 09:53:36.411 INFO kablam! Nov 04 09:53:36.411 INFO kablam! Nov 04 09:53:36.489 INFO kablam! warning: unused `std::result::Result` that must be used Nov 04 09:53:36.489 INFO kablam! --> src/main.rs:19:5 Nov 04 09:53:36.489 INFO kablam! | Nov 04 09:53:36.489 INFO kablam! 19 | io::stdout().flush(); Nov 04 09:53:36.489 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 04 09:53:36.489 INFO kablam! | Nov 04 09:53:36.489 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 04 09:53:36.489 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 04 09:53:36.489 INFO kablam! Nov 04 09:53:36.489 INFO kablam! warning: unused `std::result::Result` that must be used Nov 04 09:53:36.489 INFO kablam! --> src/main.rs:20:5 Nov 04 09:53:36.489 INFO kablam! | Nov 04 09:53:36.489 INFO kablam! 20 | io::stdin().read_line(&mut input_buf); Nov 04 09:53:36.489 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 09:53:36.489 INFO kablam! | Nov 04 09:53:36.489 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 04 09:53:36.489 INFO kablam! Nov 04 09:53:36.502 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.50s Nov 04 09:53:36.506 INFO kablam! su: No module specific data is present Nov 04 09:53:36.795 INFO running `"docker" "rm" "-f" "e9c2c8f0c1211902b5ae83985eb6e54b5f17e8dd5409b2bfcf59155df9a9fc65"` Nov 04 09:53:36.867 INFO blam! e9c2c8f0c1211902b5ae83985eb6e54b5f17e8dd5409b2bfcf59155df9a9fc65