Nov 02 07:34:42.878 INFO checking rust-gjk/rim against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 07:34:42.878 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-6/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 07:34:43.377 INFO blam! a455ec877ce021127c898ab7c3008f8e56b39d6a6417d7f8940a736adcc8b7d4
Nov 02 07:34:43.379 INFO running `"docker" "start" "-a" "a455ec877ce021127c898ab7c3008f8e56b39d6a6417d7f8940a736adcc8b7d4"`
Nov 02 07:34:44.188 INFO kablam! usermod: no changes
Nov 02 07:34:44.228 INFO kablam!     Checking rim v0.1.0 (/source)
Nov 02 07:34:44.643 INFO kablam! warning: unused import: `Read`
Nov 02 07:34:44.643 INFO kablam!  --> src/main.rs:1:21
Nov 02 07:34:44.644 INFO kablam!   |
Nov 02 07:34:44.644 INFO kablam! 1 | use std::io::{self, Read, Write};
Nov 02 07:34:44.644 INFO kablam!   |                     ^^^^
Nov 02 07:34:44.644 INFO kablam!   |
Nov 02 07:34:44.644 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 07:34:44.644 INFO kablam! 
Nov 02 07:34:44.660 INFO kablam! warning: unused import: `Read`
Nov 02 07:34:44.660 INFO kablam!  --> src/main.rs:1:21
Nov 02 07:34:44.660 INFO kablam!   |
Nov 02 07:34:44.660 INFO kablam! 1 | use std::io::{self, Read, Write};
Nov 02 07:34:44.660 INFO kablam!   |                     ^^^^
Nov 02 07:34:44.660 INFO kablam!   |
Nov 02 07:34:44.662 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 07:34:44.662 INFO kablam! 
Nov 02 07:34:44.722 INFO kablam! warning: variable does not need to be mutable
Nov 02 07:34:44.722 INFO kablam!  --> src/main.rs:6:6
Nov 02 07:34:44.723 INFO kablam!   |
Nov 02 07:34:44.723 INFO kablam! 6 |     let mut stdin = io::stdin();
Nov 02 07:34:44.723 INFO kablam!   |         ----^^^^^
Nov 02 07:34:44.723 INFO kablam!   |         |
Nov 02 07:34:44.723 INFO kablam!   |         help: remove this `mut`
Nov 02 07:34:44.723 INFO kablam!   |
Nov 02 07:34:44.723 INFO kablam!   = note: #[warn(unused_mut)] on by default
Nov 02 07:34:44.723 INFO kablam! 
Nov 02 07:34:44.726 INFO kablam! warning: variable does not need to be mutable
Nov 02 07:34:44.726 INFO kablam!  --> src/main.rs:6:6
Nov 02 07:34:44.726 INFO kablam!   |
Nov 02 07:34:44.727 INFO kablam! 6 |     let mut stdin = io::stdin();
Nov 02 07:34:44.727 INFO kablam!   |         ----^^^^^
Nov 02 07:34:44.728 INFO kablam!   |         |
Nov 02 07:34:44.729 INFO kablam!   |         help: remove this `mut`
Nov 02 07:34:44.729 INFO kablam!   |
Nov 02 07:34:44.730 INFO kablam!   = note: #[warn(unused_mut)] on by default
Nov 02 07:34:44.730 INFO kablam! 
Nov 02 07:34:44.737 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 07:34:44.738 INFO kablam!  --> src/main.rs:8:2
Nov 02 07:34:44.739 INFO kablam!   |
Nov 02 07:34:44.739 INFO kablam! 8 |     stdin.read_line(&mut buf);
Nov 02 07:34:44.740 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 07:34:44.741 INFO kablam!   |
Nov 02 07:34:44.741 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Nov 02 07:34:44.742 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 07:34:44.743 INFO kablam!  --> src/main.rs:8:2
Nov 02 07:34:44.743 INFO kablam!   |
Nov 02 07:34:44.744 INFO kablam! 8 |     stdin.read_line(&mut buf);
Nov 02 07:34:44.744 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 07:34:44.745 INFO kablam!   |
Nov 02 07:34:44.746 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Nov 02 07:34:44.746 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 07:34:44.747 INFO kablam! 
Nov 02 07:34:44.748 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 07:34:44.748 INFO kablam! 
Nov 02 07:34:44.792 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Nov 02 07:34:44.795 INFO kablam! su: No module specific data is present
Nov 02 07:34:45.574 INFO running `"docker" "rm" "-f" "a455ec877ce021127c898ab7c3008f8e56b39d6a6417d7f8940a736adcc8b7d4"`
Nov 02 07:34:45.752 INFO blam! a455ec877ce021127c898ab7c3008f8e56b39d6a6417d7f8940a736adcc8b7d4