Nov 07 00:56:40.406 INFO checking bb2000/brainfuck_rs against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 00:56:40.406 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-2/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 00:56:40.787 INFO blam! f4bcb76e2b1d5cee273b1e36a005fc04c863b2a7246f2deb76dc7567dee80a71
Nov 07 00:56:40.789 INFO running `"docker" "start" "-a" "f4bcb76e2b1d5cee273b1e36a005fc04c863b2a7246f2deb76dc7567dee80a71"`
Nov 07 00:56:41.903 INFO kablam! usermod: no changes
Nov 07 00:56:41.972 INFO kablam!     Checking brainfuck v0.1.0 (/source)
Nov 07 00:56:42.780 INFO kablam! warning: unused imports: `Read`, `Stdin`, `Write`
Nov 07 00:56:42.780 INFO kablam!  --> src/brainfuck.rs:1:15
Nov 07 00:56:42.780 INFO kablam!   |
Nov 07 00:56:42.780 INFO kablam! 1 | use std::io::{Read, Write, Stdin};
Nov 07 00:56:42.780 INFO kablam!   |               ^^^^  ^^^^^  ^^^^^
Nov 07 00:56:42.805 INFO kablam!   |
Nov 07 00:56:42.805 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 00:56:42.805 INFO kablam! 
Nov 07 00:56:42.806 INFO kablam! warning: unused import: `std::io`
Nov 07 00:56:42.806 INFO kablam!  --> src/brainfuck.rs:2:5
Nov 07 00:56:42.806 INFO kablam!   |
Nov 07 00:56:42.806 INFO kablam! 2 | use std::io;
Nov 07 00:56:42.807 INFO kablam!   |     ^^^^^^^
Nov 07 00:56:42.807 INFO kablam! 
Nov 07 00:56:42.807 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 07 00:56:42.807 INFO kablam!   --> src/brainfuck.rs:41:25
Nov 07 00:56:42.808 INFO kablam!    |
Nov 07 00:56:42.808 INFO kablam! 41 |         for location in (0..self.memory.len()) {
Nov 07 00:56:42.808 INFO kablam!    |                         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 07 00:56:42.809 INFO kablam!    |
Nov 07 00:56:42.809 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 07 00:56:42.809 INFO kablam! 
Nov 07 00:56:42.809 INFO kablam! warning: unused import: `BufReader`
Nov 07 00:56:42.810 INFO kablam!  --> src/main.rs:5:15
Nov 07 00:56:42.810 INFO kablam!   |
Nov 07 00:56:42.810 INFO kablam! 5 | use std::io::{BufReader, Read, Write};
Nov 07 00:56:42.810 INFO kablam!   |               ^^^^^^^^^
Nov 07 00:56:42.810 INFO kablam! 
Nov 07 00:56:42.925 INFO kablam! warning: unused imports: `Read`, `Stdin`, `Write`
Nov 07 00:56:42.925 INFO kablam!  --> src/brainfuck.rs:1:15
Nov 07 00:56:42.926 INFO kablam!   |
Nov 07 00:56:42.927 INFO kablam! 1 | use std::io::{Read, Write, Stdin};
Nov 07 00:56:42.928 INFO kablam!   |               ^^^^  ^^^^^  ^^^^^
Nov 07 00:56:42.928 INFO kablam!   |
Nov 07 00:56:42.928 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 00:56:42.929 INFO kablam! 
Nov 07 00:56:42.929 INFO kablam! warning: unused import: `std::io`
Nov 07 00:56:42.929 INFO kablam!  --> src/brainfuck.rs:2:5
Nov 07 00:56:42.929 INFO kablam!   |
Nov 07 00:56:42.930 INFO kablam! 2 | use std::io;
Nov 07 00:56:42.930 INFO kablam!   |     ^^^^^^^
Nov 07 00:56:42.930 INFO kablam! 
Nov 07 00:56:42.931 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 07 00:56:42.931 INFO kablam!   --> src/brainfuck.rs:41:25
Nov 07 00:56:42.931 INFO kablam!    |
Nov 07 00:56:42.932 INFO kablam! 41 |         for location in (0..self.memory.len()) {
Nov 07 00:56:42.932 INFO kablam!    |                         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 07 00:56:42.932 INFO kablam!    |
Nov 07 00:56:42.932 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 07 00:56:42.933 INFO kablam! 
Nov 07 00:56:42.933 INFO kablam! warning: unused import: `BufReader`
Nov 07 00:56:42.933 INFO kablam!  --> src/main.rs:5:15
Nov 07 00:56:42.934 INFO kablam!   |
Nov 07 00:56:42.934 INFO kablam! 5 | use std::io::{BufReader, Read, Write};
Nov 07 00:56:42.934 INFO kablam!   |               ^^^^^^^^^
Nov 07 00:56:42.935 INFO kablam! 
Nov 07 00:56:42.938 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 00:56:42.938 INFO kablam!   --> src/main.rs:19:5
Nov 07 00:56:42.938 INFO kablam!    |
Nov 07 00:56:42.939 INFO kablam! 19 |     io::stdout().flush();
Nov 07 00:56:42.939 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 07 00:56:42.939 INFO kablam!    |
Nov 07 00:56:42.940 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 07 00:56:42.940 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 00:56:42.940 INFO kablam! 
Nov 07 00:56:42.941 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 00:56:42.941 INFO kablam!   --> src/main.rs:20:5
Nov 07 00:56:42.941 INFO kablam!    |
Nov 07 00:56:42.941 INFO kablam! 20 |     io::stdin().read_line(&mut input_buf);
Nov 07 00:56:42.942 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 00:56:42.942 INFO kablam!    |
Nov 07 00:56:42.942 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 00:56:42.943 INFO kablam! 
Nov 07 00:56:43.043 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 00:56:43.043 INFO kablam!   --> src/main.rs:19:5
Nov 07 00:56:43.044 INFO kablam!    |
Nov 07 00:56:43.044 INFO kablam! 19 |     io::stdout().flush();
Nov 07 00:56:43.044 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 07 00:56:43.044 INFO kablam!    |
Nov 07 00:56:43.045 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 07 00:56:43.045 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 00:56:43.045 INFO kablam! 
Nov 07 00:56:43.046 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 00:56:43.046 INFO kablam!   --> src/main.rs:20:5
Nov 07 00:56:43.046 INFO kablam!    |
Nov 07 00:56:43.047 INFO kablam! 20 |     io::stdin().read_line(&mut input_buf);
Nov 07 00:56:43.047 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 00:56:43.047 INFO kablam!    |
Nov 07 00:56:43.047 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 00:56:43.048 INFO kablam! 
Nov 07 00:56:43.081 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Nov 07 00:56:43.091 INFO kablam! su: No module specific data is present
Nov 07 00:56:43.698 INFO running `"docker" "rm" "-f" "f4bcb76e2b1d5cee273b1e36a005fc04c863b2a7246f2deb76dc7567dee80a71"`
Nov 07 00:56:43.860 INFO blam! f4bcb76e2b1d5cee273b1e36a005fc04c863b2a7246f2deb76dc7567dee80a71