Nov 07 03:58:45.090 INFO checking MaXiaoye/CAS706_assignment1_Rust against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 03:58:45.091 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-4/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 03:58:45.470 INFO blam! af55321d6c09158e28351c7e76401b5395c15c200283f963770dbec82d79b392
Nov 07 03:58:45.478 INFO running `"docker" "start" "-a" "af55321d6c09158e28351c7e76401b5395c15c200283f963770dbec82d79b392"`
Nov 07 03:58:46.856 INFO kablam! usermod: no changes
Nov 07 03:58:46.900 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Nov 07 03:58:46.900 INFO kablam! disables Cargo from automatically inferring other binary targets.
Nov 07 03:58:46.900 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Nov 07 03:58:46.900 INFO kablam! files will be included as a binary target:
Nov 07 03:58:46.900 INFO kablam! 
Nov 07 03:58:46.900 INFO kablam! * /source/src/main.rs
Nov 07 03:58:46.900 INFO kablam! 
Nov 07 03:58:46.900 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Nov 07 03:58:46.900 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Nov 07 03:58:46.900 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Nov 07 03:58:46.900 INFO kablam! section. You may also move the files to a location where Cargo would not
Nov 07 03:58:46.900 INFO kablam! automatically infer them to be a target, such as in subfolders.
Nov 07 03:58:46.900 INFO kablam! 
Nov 07 03:58:46.900 INFO kablam! For more information on this warning you can consult
Nov 07 03:58:46.900 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Nov 07 03:58:46.900 INFO kablam! warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `hello_world`,
Nov 07 03:58:46.900 INFO kablam! please set bin.path in Cargo.toml
Nov 07 03:58:46.928 INFO kablam!     Checking quick_sort v0.0.1 (/source)
Nov 07 03:58:47.592 INFO kablam! warning: unused variable: `list_size`
Nov 07 03:58:47.592 INFO kablam!   --> src/main.rs:46:9
Nov 07 03:58:47.592 INFO kablam!    |
Nov 07 03:58:47.592 INFO kablam! 46 |     let list_size = a.len() - 1;
Nov 07 03:58:47.592 INFO kablam!    |         ^^^^^^^^^ help: consider using `_list_size` instead
Nov 07 03:58:47.596 INFO kablam!    |
Nov 07 03:58:47.596 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 07 03:58:47.596 INFO kablam! 
Nov 07 03:58:47.600 INFO kablam! warning: variable does not need to be mutable
Nov 07 03:58:47.600 INFO kablam!  --> src/main.rs:4:6
Nov 07 03:58:47.600 INFO kablam!   |
Nov 07 03:58:47.600 INFO kablam! 4 |     let mut list = list;
Nov 07 03:58:47.600 INFO kablam!   |         ----^^^^
Nov 07 03:58:47.600 INFO kablam!   |         |
Nov 07 03:58:47.600 INFO kablam!   |         help: remove this `mut`
Nov 07 03:58:47.600 INFO kablam!   |
Nov 07 03:58:47.600 INFO kablam!   = note: #[warn(unused_mut)] on by default
Nov 07 03:58:47.600 INFO kablam! 
Nov 07 03:58:47.784 INFO kablam! warning: unused variable: `list_size`
Nov 07 03:58:47.784 INFO kablam!   --> src/main.rs:46:9
Nov 07 03:58:47.784 INFO kablam!    |
Nov 07 03:58:47.784 INFO kablam! 46 |     let list_size = a.len() - 1;
Nov 07 03:58:47.784 INFO kablam!    |         ^^^^^^^^^ help: consider using `_list_size` instead
Nov 07 03:58:47.784 INFO kablam!    |
Nov 07 03:58:47.784 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 07 03:58:47.784 INFO kablam! 
Nov 07 03:58:47.784 INFO kablam! warning: variable does not need to be mutable
Nov 07 03:58:47.784 INFO kablam!  --> src/main.rs:4:6
Nov 07 03:58:47.784 INFO kablam!   |
Nov 07 03:58:47.784 INFO kablam! 4 |     let mut list = list;
Nov 07 03:58:47.784 INFO kablam!   |         ----^^^^
Nov 07 03:58:47.784 INFO kablam!   |         |
Nov 07 03:58:47.784 INFO kablam!   |         help: remove this `mut`
Nov 07 03:58:47.784 INFO kablam!   |
Nov 07 03:58:47.784 INFO kablam!   = note: #[warn(unused_mut)] on by default
Nov 07 03:58:47.784 INFO kablam! 
Nov 07 03:58:47.824 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Nov 07 03:58:47.824 INFO kablam! su: No module specific data is present
Nov 07 03:58:48.522 INFO running `"docker" "rm" "-f" "af55321d6c09158e28351c7e76401b5395c15c200283f963770dbec82d79b392"`
Nov 07 03:58:48.808 INFO blam! af55321d6c09158e28351c7e76401b5395c15c200283f963770dbec82d79b392