Nov 04 09:53:31.848 INFO checking bb2000/brainfuck_rs against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 09:53:31.849 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-6/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 09:53:32.295 INFO blam! eb1806777b9198dc8f624c6e5001339e6d88787cef1035b47ae243296bec2501
Nov 04 09:53:32.297 INFO running `"docker" "start" "-a" "eb1806777b9198dc8f624c6e5001339e6d88787cef1035b47ae243296bec2501"`
Nov 04 09:53:34.307 INFO kablam! usermod: no changes
Nov 04 09:53:34.419 INFO kablam!     Checking brainfuck v0.1.0 (/source)
Nov 04 09:53:35.031 INFO kablam! warning: unused imports: `Read`, `Stdin`, `Write`
Nov 04 09:53:35.032 INFO kablam!  --> src/brainfuck.rs:1:15
Nov 04 09:53:35.032 INFO kablam!   |
Nov 04 09:53:35.032 INFO kablam! 1 | use std::io::{Read, Write, Stdin};
Nov 04 09:53:35.032 INFO kablam!   |               ^^^^  ^^^^^  ^^^^^
Nov 04 09:53:35.032 INFO kablam!   |
Nov 04 09:53:35.032 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 09:53:35.032 INFO kablam! 
Nov 04 09:53:35.032 INFO kablam! warning: unused import: `std::io`
Nov 04 09:53:35.032 INFO kablam!  --> src/brainfuck.rs:2:5
Nov 04 09:53:35.032 INFO kablam!   |
Nov 04 09:53:35.032 INFO kablam! 2 | use std::io;
Nov 04 09:53:35.032 INFO kablam!   |     ^^^^^^^
Nov 04 09:53:35.032 INFO kablam! 
Nov 04 09:53:35.032 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 04 09:53:35.032 INFO kablam!   --> src/brainfuck.rs:41:25
Nov 04 09:53:35.032 INFO kablam!    |
Nov 04 09:53:35.032 INFO kablam! 41 |         for location in (0..self.memory.len()) {
Nov 04 09:53:35.032 INFO kablam!    |                         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 09:53:35.032 INFO kablam!    |
Nov 04 09:53:35.032 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 04 09:53:35.032 INFO kablam! 
Nov 04 09:53:35.032 INFO kablam! warning: unused import: `BufReader`
Nov 04 09:53:35.032 INFO kablam!  --> src/main.rs:5:15
Nov 04 09:53:35.032 INFO kablam!   |
Nov 04 09:53:35.032 INFO kablam! 5 | use std::io::{BufReader, Read, Write};
Nov 04 09:53:35.032 INFO kablam!   |               ^^^^^^^^^
Nov 04 09:53:35.032 INFO kablam! 
Nov 04 09:53:35.063 INFO kablam! warning: unused imports: `Read`, `Stdin`, `Write`
Nov 04 09:53:35.063 INFO kablam!  --> src/brainfuck.rs:1:15
Nov 04 09:53:35.063 INFO kablam!   |
Nov 04 09:53:35.063 INFO kablam! 1 | use std::io::{Read, Write, Stdin};
Nov 04 09:53:35.063 INFO kablam!   |               ^^^^  ^^^^^  ^^^^^
Nov 04 09:53:35.063 INFO kablam!   |
Nov 04 09:53:35.063 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 09:53:35.063 INFO kablam! 
Nov 04 09:53:35.063 INFO kablam! warning: unused import: `std::io`
Nov 04 09:53:35.063 INFO kablam!  --> src/brainfuck.rs:2:5
Nov 04 09:53:35.063 INFO kablam!   |
Nov 04 09:53:35.063 INFO kablam! 2 | use std::io;
Nov 04 09:53:35.063 INFO kablam!   |     ^^^^^^^
Nov 04 09:53:35.063 INFO kablam! 
Nov 04 09:53:35.063 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 04 09:53:35.063 INFO kablam!   --> src/brainfuck.rs:41:25
Nov 04 09:53:35.063 INFO kablam!    |
Nov 04 09:53:35.063 INFO kablam! 41 |         for location in (0..self.memory.len()) {
Nov 04 09:53:35.063 INFO kablam!    |                         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 09:53:35.063 INFO kablam!    |
Nov 04 09:53:35.063 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 04 09:53:35.063 INFO kablam! 
Nov 04 09:53:35.063 INFO kablam! warning: unused import: `BufReader`
Nov 04 09:53:35.063 INFO kablam!  --> src/main.rs:5:15
Nov 04 09:53:35.063 INFO kablam!   |
Nov 04 09:53:35.063 INFO kablam! 5 | use std::io::{BufReader, Read, Write};
Nov 04 09:53:35.063 INFO kablam!   |               ^^^^^^^^^
Nov 04 09:53:35.063 INFO kablam! 
Nov 04 09:53:35.123 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 09:53:35.123 INFO kablam!   --> src/main.rs:19:5
Nov 04 09:53:35.123 INFO kablam!    |
Nov 04 09:53:35.123 INFO kablam! 19 |     io::stdout().flush();
Nov 04 09:53:35.123 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 04 09:53:35.123 INFO kablam!    |
Nov 04 09:53:35.123 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 09:53:35.123 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 09:53:35.123 INFO kablam! 
Nov 04 09:53:35.123 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 09:53:35.123 INFO kablam!   --> src/main.rs:20:5
Nov 04 09:53:35.123 INFO kablam!    |
Nov 04 09:53:35.123 INFO kablam! 20 |     io::stdin().read_line(&mut input_buf);
Nov 04 09:53:35.123 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 09:53:35.123 INFO kablam!    |
Nov 04 09:53:35.123 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 09:53:35.123 INFO kablam! 
Nov 04 09:53:35.169 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 09:53:35.169 INFO kablam!   --> src/main.rs:19:5
Nov 04 09:53:35.169 INFO kablam!    |
Nov 04 09:53:35.169 INFO kablam! 19 |     io::stdout().flush();
Nov 04 09:53:35.169 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 04 09:53:35.169 INFO kablam!    |
Nov 04 09:53:35.169 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 09:53:35.169 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 09:53:35.169 INFO kablam! 
Nov 04 09:53:35.169 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 09:53:35.169 INFO kablam!   --> src/main.rs:20:5
Nov 04 09:53:35.169 INFO kablam!    |
Nov 04 09:53:35.170 INFO kablam! 20 |     io::stdin().read_line(&mut input_buf);
Nov 04 09:53:35.170 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 09:53:35.170 INFO kablam!    |
Nov 04 09:53:35.170 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 09:53:35.170 INFO kablam! 
Nov 04 09:53:35.184 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Nov 04 09:53:35.191 INFO kablam! su: No module specific data is present
Nov 04 09:53:35.500 INFO running `"docker" "rm" "-f" "eb1806777b9198dc8f624c6e5001339e6d88787cef1035b47ae243296bec2501"`
Nov 04 09:53:35.631 INFO blam! eb1806777b9198dc8f624c6e5001339e6d88787cef1035b47ae243296bec2501