Nov 02 10:17:29.245 INFO checking mikeyhew/brainfuck against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 10:17:29.246 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 10:17:29.732 INFO blam! 6b34e5e34250712f113a9e00efdb89eb5535386e52063eeeaf9298af1488ca13
Nov 02 10:17:29.736 INFO running `"docker" "start" "-a" "6b34e5e34250712f113a9e00efdb89eb5535386e52063eeeaf9298af1488ca13"`
Nov 02 10:17:30.924 INFO kablam! usermod: no changes
Nov 02 10:17:30.982 INFO kablam!     Checking brainfuck v0.1.0 (/source)
Nov 02 10:17:31.408 INFO kablam! warning: unused import: `std::mem`
Nov 02 10:17:31.408 INFO kablam!  --> src/main.rs:2:5
Nov 02 10:17:31.408 INFO kablam!   |
Nov 02 10:17:31.408 INFO kablam! 2 | use std::mem;
Nov 02 10:17:31.408 INFO kablam!   |     ^^^^^^^^
Nov 02 10:17:31.408 INFO kablam!   |
Nov 02 10:17:31.408 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 10:17:31.408 INFO kablam! 
Nov 02 10:17:31.408 INFO kablam! warning: unused import: `std::char::from_u32`
Nov 02 10:17:31.408 INFO kablam!  --> src/main.rs:5:5
Nov 02 10:17:31.408 INFO kablam!   |
Nov 02 10:17:31.408 INFO kablam! 5 | use std::char::from_u32;
Nov 02 10:17:31.408 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 02 10:17:31.408 INFO kablam! 
Nov 02 10:17:31.516 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 10:17:31.517 INFO kablam!    --> src/main.rs:142:21
Nov 02 10:17:31.517 INFO kablam!     |
Nov 02 10:17:31.517 INFO kablam! 142 |                     stdout.write(&byte);
Nov 02 10:17:31.517 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^
Nov 02 10:17:31.517 INFO kablam!     |
Nov 02 10:17:31.517 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 02 10:17:31.517 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 10:17:31.518 INFO kablam! 
Nov 02 10:17:31.518 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 10:17:31.518 INFO kablam!    --> src/main.rs:146:21
Nov 02 10:17:31.518 INFO kablam!     |
Nov 02 10:17:31.518 INFO kablam! 146 |                     stdin.read(&mut byte);
Nov 02 10:17:31.518 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:17:31.519 INFO kablam!     |
Nov 02 10:17:31.519 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 10:17:31.519 INFO kablam! 
Nov 02 10:17:31.568 INFO kablam! warning: unused import: `std::mem`
Nov 02 10:17:31.569 INFO kablam!  --> src/main.rs:2:5
Nov 02 10:17:31.569 INFO kablam!   |
Nov 02 10:17:31.569 INFO kablam! 2 | use std::mem;
Nov 02 10:17:31.570 INFO kablam!   |     ^^^^^^^^
Nov 02 10:17:31.570 INFO kablam!   |
Nov 02 10:17:31.570 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 10:17:31.570 INFO kablam! 
Nov 02 10:17:31.571 INFO kablam! warning: unused import: `std::char::from_u32`
Nov 02 10:17:31.571 INFO kablam!  --> src/main.rs:5:5
Nov 02 10:17:31.571 INFO kablam!   |
Nov 02 10:17:31.571 INFO kablam! 5 | use std::char::from_u32;
Nov 02 10:17:31.572 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 02 10:17:31.572 INFO kablam! 
Nov 02 10:17:31.681 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 10:17:31.681 INFO kablam!    --> src/main.rs:142:21
Nov 02 10:17:31.681 INFO kablam!     |
Nov 02 10:17:31.682 INFO kablam! 142 |                     stdout.write(&byte);
Nov 02 10:17:31.682 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^
Nov 02 10:17:31.682 INFO kablam!     |
Nov 02 10:17:31.682 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 02 10:17:31.683 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 10:17:31.683 INFO kablam! 
Nov 02 10:17:31.683 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 10:17:31.683 INFO kablam!    --> src/main.rs:146:21
Nov 02 10:17:31.684 INFO kablam!     |
Nov 02 10:17:31.684 INFO kablam! 146 |                     stdin.read(&mut byte);
Nov 02 10:17:31.684 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:17:31.685 INFO kablam!     |
Nov 02 10:17:31.685 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 10:17:31.685 INFO kablam! 
Nov 02 10:17:31.691 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Nov 02 10:17:31.691 INFO kablam! su: No module specific data is present
Nov 02 10:17:32.328 INFO running `"docker" "rm" "-f" "6b34e5e34250712f113a9e00efdb89eb5535386e52063eeeaf9298af1488ca13"`
Nov 02 10:17:32.661 INFO blam! 6b34e5e34250712f113a9e00efdb89eb5535386e52063eeeaf9298af1488ca13