Oct 13 02:53:14.842 INFO checking Regentag/brainfuck-rust against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 02:53:14.842 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 13 02:53:15.304 INFO blam! 8d2837431419ec23f0f8109bf5f75263c10195314d658b29bdf3d787d9a21b38
Oct 13 02:53:15.306 INFO running `"docker" "start" "-a" "8d2837431419ec23f0f8109bf5f75263c10195314d658b29bdf3d787d9a21b38"`
Oct 13 02:53:16.381 INFO kablam! usermod: no changes
Oct 13 02:53:16.434 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Oct 13 02:53:16.434 INFO kablam! disables Cargo from automatically inferring other binary targets.
Oct 13 02:53:16.434 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Oct 13 02:53:16.434 INFO kablam! files will be included as a binary target:
Oct 13 02:53:16.434 INFO kablam! 
Oct 13 02:53:16.434 INFO kablam! * /source/src/main.rs
Oct 13 02:53:16.434 INFO kablam! 
Oct 13 02:53:16.434 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Oct 13 02:53:16.434 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Oct 13 02:53:16.434 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Oct 13 02:53:16.434 INFO kablam! section. You may also move the files to a location where Cargo would not
Oct 13 02:53:16.434 INFO kablam! automatically infer them to be a target, such as in subfolders.
Oct 13 02:53:16.434 INFO kablam! 
Oct 13 02:53:16.434 INFO kablam! For more information on this warning you can consult
Oct 13 02:53:16.434 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Oct 13 02:53:16.434 INFO kablam! warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `bf`,
Oct 13 02:53:16.434 INFO kablam! please set bin.path in Cargo.toml
Oct 13 02:53:16.440 INFO kablam!     Checking brainfuck-rust v0.2.0 (/source)
Oct 13 02:53:16.904 INFO kablam! warning: unused import: `exec::*`
Oct 13 02:53:16.904 INFO kablam!  --> src/main.rs:5:5
Oct 13 02:53:16.904 INFO kablam!   |
Oct 13 02:53:16.904 INFO kablam! 5 | use exec::*;
Oct 13 02:53:16.904 INFO kablam!   |     ^^^^^^^
Oct 13 02:53:16.904 INFO kablam!   |
Oct 13 02:53:16.904 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 02:53:16.904 INFO kablam! 
Oct 13 02:53:16.908 INFO kablam! warning: unused import: `Result`
Oct 13 02:53:16.908 INFO kablam!   --> src/exec.rs:11:21
Oct 13 02:53:16.908 INFO kablam!    |
Oct 13 02:53:16.908 INFO kablam! 11 | use std::io::{Read, Result};
Oct 13 02:53:16.908 INFO kablam!    |                     ^^^^^^
Oct 13 02:53:16.908 INFO kablam! 
Oct 13 02:53:17.321 INFO kablam! warning: unused import: `exec::*`
Oct 13 02:53:17.321 INFO kablam!  --> src/main.rs:5:5
Oct 13 02:53:17.321 INFO kablam!   |
Oct 13 02:53:17.321 INFO kablam! 5 | use exec::*;
Oct 13 02:53:17.321 INFO kablam!   |     ^^^^^^^
Oct 13 02:53:17.321 INFO kablam!   |
Oct 13 02:53:17.321 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 02:53:17.321 INFO kablam! 
Oct 13 02:53:17.321 INFO kablam! warning: unused import: `Result`
Oct 13 02:53:17.321 INFO kablam!   --> src/exec.rs:11:21
Oct 13 02:53:17.321 INFO kablam!    |
Oct 13 02:53:17.321 INFO kablam! 11 | use std::io::{Read, Result};
Oct 13 02:53:17.321 INFO kablam!    |                     ^^^^^^
Oct 13 02:53:17.321 INFO kablam! 
Oct 13 02:53:17.489 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Oct 13 02:53:17.494 INFO kablam! su: No module specific data is present
Oct 13 02:53:18.323 INFO running `"docker" "rm" "-f" "8d2837431419ec23f0f8109bf5f75263c10195314d658b29bdf3d787d9a21b38"`
Oct 13 02:53:18.711 INFO blam! 8d2837431419ec23f0f8109bf5f75263c10195314d658b29bdf3d787d9a21b38