Oct 13 03:43:20.141 INFO checking MaXiaoye/CAS706_assignment1_Rust against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 03:43:20.141 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/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 03:43:20.524 INFO blam! b8453443e4978748e45687c2f67cb4287a9ad54db49b49617bede3fcdf4a4d46
Oct 13 03:43:20.536 INFO running `"docker" "start" "-a" "b8453443e4978748e45687c2f67cb4287a9ad54db49b49617bede3fcdf4a4d46"`
Oct 13 03:43:21.273 INFO kablam! usermod: no changes
Oct 13 03:43:21.312 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Oct 13 03:43:21.312 INFO kablam! disables Cargo from automatically inferring other binary targets.
Oct 13 03:43:21.312 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Oct 13 03:43:21.312 INFO kablam! files will be included as a binary target:
Oct 13 03:43:21.312 INFO kablam! 
Oct 13 03:43:21.312 INFO kablam! * /source/src/main.rs
Oct 13 03:43:21.312 INFO kablam! 
Oct 13 03:43:21.312 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Oct 13 03:43:21.312 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Oct 13 03:43:21.312 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Oct 13 03:43:21.312 INFO kablam! section. You may also move the files to a location where Cargo would not
Oct 13 03:43:21.312 INFO kablam! automatically infer them to be a target, such as in subfolders.
Oct 13 03:43:21.312 INFO kablam! 
Oct 13 03:43:21.312 INFO kablam! For more information on this warning you can consult
Oct 13 03:43:21.312 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Oct 13 03:43:21.312 INFO kablam! warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `hello_world`,
Oct 13 03:43:21.312 INFO kablam! please set bin.path in Cargo.toml
Oct 13 03:43:21.312 INFO kablam!     Checking quick_sort v0.0.1 (/source)
Oct 13 03:43:21.790 INFO kablam! warning: unused variable: `list_size`
Oct 13 03:43:21.790 INFO kablam!   --> src/main.rs:46:9
Oct 13 03:43:21.790 INFO kablam!    |
Oct 13 03:43:21.790 INFO kablam! 46 |     let list_size = a.len() - 1;
Oct 13 03:43:21.790 INFO kablam!    |         ^^^^^^^^^ help: consider using `_list_size` instead
Oct 13 03:43:21.790 INFO kablam!    |
Oct 13 03:43:21.791 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 03:43:21.791 INFO kablam! 
Oct 13 03:43:21.796 INFO kablam! warning: variable does not need to be mutable
Oct 13 03:43:21.796 INFO kablam!  --> src/main.rs:4:6
Oct 13 03:43:21.796 INFO kablam!   |
Oct 13 03:43:21.796 INFO kablam! 4 |     let mut list = list;
Oct 13 03:43:21.796 INFO kablam!   |         ----^^^^
Oct 13 03:43:21.796 INFO kablam!   |         |
Oct 13 03:43:21.796 INFO kablam!   |         help: remove this `mut`
Oct 13 03:43:21.796 INFO kablam!   |
Oct 13 03:43:21.796 INFO kablam!   = note: #[warn(unused_mut)] on by default
Oct 13 03:43:21.796 INFO kablam! 
Oct 13 03:43:21.858 INFO kablam! warning: unused variable: `list_size`
Oct 13 03:43:21.858 INFO kablam!   --> src/main.rs:46:9
Oct 13 03:43:21.858 INFO kablam!    |
Oct 13 03:43:21.858 INFO kablam! 46 |     let list_size = a.len() - 1;
Oct 13 03:43:21.858 INFO kablam!    |         ^^^^^^^^^ help: consider using `_list_size` instead
Oct 13 03:43:21.859 INFO kablam!    |
Oct 13 03:43:21.859 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 03:43:21.859 INFO kablam! 
Oct 13 03:43:21.861 INFO kablam! warning: variable does not need to be mutable
Oct 13 03:43:21.861 INFO kablam!  --> src/main.rs:4:6
Oct 13 03:43:21.861 INFO kablam!   |
Oct 13 03:43:21.861 INFO kablam! 4 |     let mut list = list;
Oct 13 03:43:21.861 INFO kablam!   |         ----^^^^
Oct 13 03:43:21.861 INFO kablam!   |         |
Oct 13 03:43:21.861 INFO kablam!   |         help: remove this `mut`
Oct 13 03:43:21.861 INFO kablam!   |
Oct 13 03:43:21.861 INFO kablam!   = note: #[warn(unused_mut)] on by default
Oct 13 03:43:21.861 INFO kablam! 
Oct 13 03:43:21.875 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Oct 13 03:43:21.878 INFO kablam! su: No module specific data is present
Oct 13 03:43:22.270 INFO running `"docker" "rm" "-f" "b8453443e4978748e45687c2f67cb4287a9ad54db49b49617bede3fcdf4a4d46"`
Oct 13 03:43:22.459 INFO blam! b8453443e4978748e45687c2f67cb4287a9ad54db49b49617bede3fcdf4a4d46