Nov 01 00:51:19.360 INFO checking mikeyhew/brainfuck against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 00:51:19.362 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 00:51:19.733 INFO blam! 6bac7f14960e1b143e3405b4b9b6f5d68e88bcc4d960f86c613f02f4d4db2d09
Nov 01 00:51:19.737 INFO running `"docker" "start" "-a" "6bac7f14960e1b143e3405b4b9b6f5d68e88bcc4d960f86c613f02f4d4db2d09"`
Nov 01 00:51:20.704 INFO kablam! usermod: no changes
Nov 01 00:51:20.768 INFO kablam!     Checking brainfuck v0.1.0 (/source)
Nov 01 00:51:21.100 INFO kablam! warning: unused import: `std::mem`
Nov 01 00:51:21.100 INFO kablam!  --> src/main.rs:2:5
Nov 01 00:51:21.100 INFO kablam!   |
Nov 01 00:51:21.100 INFO kablam! 2 | use std::mem;
Nov 01 00:51:21.100 INFO kablam!   |     ^^^^^^^^
Nov 01 00:51:21.100 INFO kablam!   |
Nov 01 00:51:21.100 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 00:51:21.100 INFO kablam! 
Nov 01 00:51:21.100 INFO kablam! warning: unused import: `std::char::from_u32`
Nov 01 00:51:21.100 INFO kablam!  --> src/main.rs:5:5
Nov 01 00:51:21.100 INFO kablam!   |
Nov 01 00:51:21.100 INFO kablam! 5 | use std::char::from_u32;
Nov 01 00:51:21.100 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 01 00:51:21.100 INFO kablam! 
Nov 01 00:51:21.129 INFO kablam! warning: unused import: `std::mem`
Nov 01 00:51:21.129 INFO kablam!  --> src/main.rs:2:5
Nov 01 00:51:21.129 INFO kablam!   |
Nov 01 00:51:21.130 INFO kablam! 2 | use std::mem;
Nov 01 00:51:21.130 INFO kablam!   |     ^^^^^^^^
Nov 01 00:51:21.130 INFO kablam!   |
Nov 01 00:51:21.131 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 00:51:21.131 INFO kablam! 
Nov 01 00:51:21.131 INFO kablam! warning: unused import: `std::char::from_u32`
Nov 01 00:51:21.132 INFO kablam!  --> src/main.rs:5:5
Nov 01 00:51:21.132 INFO kablam!   |
Nov 01 00:51:21.132 INFO kablam! 5 | use std::char::from_u32;
Nov 01 00:51:21.133 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 01 00:51:21.133 INFO kablam! 
Nov 01 00:51:21.252 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 00:51:21.252 INFO kablam!    --> src/main.rs:142:21
Nov 01 00:51:21.252 INFO kablam!     |
Nov 01 00:51:21.252 INFO kablam! 142 |                     stdout.write(&byte);
Nov 01 00:51:21.252 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^
Nov 01 00:51:21.252 INFO kablam!     |
Nov 01 00:51:21.252 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 00:51:21.252 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 00:51:21.252 INFO kablam! 
Nov 01 00:51:21.253 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 00:51:21.253 INFO kablam!    --> src/main.rs:146:21
Nov 01 00:51:21.253 INFO kablam!     |
Nov 01 00:51:21.253 INFO kablam! 146 |                     stdin.read(&mut byte);
Nov 01 00:51:21.253 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:51:21.253 INFO kablam!     |
Nov 01 00:51:21.253 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 00:51:21.253 INFO kablam! 
Nov 01 00:51:21.262 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 00:51:21.262 INFO kablam!    --> src/main.rs:142:21
Nov 01 00:51:21.262 INFO kablam!     |
Nov 01 00:51:21.262 INFO kablam! 142 |                     stdout.write(&byte);
Nov 01 00:51:21.262 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^
Nov 01 00:51:21.262 INFO kablam!     |
Nov 01 00:51:21.262 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 00:51:21.262 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 00:51:21.262 INFO kablam! 
Nov 01 00:51:21.262 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 00:51:21.262 INFO kablam!    --> src/main.rs:146:21
Nov 01 00:51:21.262 INFO kablam!     |
Nov 01 00:51:21.262 INFO kablam! 146 |                     stdin.read(&mut byte);
Nov 01 00:51:21.262 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:51:21.262 INFO kablam!     |
Nov 01 00:51:21.262 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 00:51:21.262 INFO kablam! 
Nov 01 00:51:21.279 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Nov 01 00:51:21.281 INFO kablam! su: No module specific data is present
Nov 01 00:51:22.004 INFO running `"docker" "rm" "-f" "6bac7f14960e1b143e3405b4b9b6f5d68e88bcc4d960f86c613f02f4d4db2d09"`
Nov 01 00:51:22.289 INFO blam! 6bac7f14960e1b143e3405b4b9b6f5d68e88bcc4d960f86c613f02f4d4db2d09