Sep 20 03:55:46.626 INFO checking caribon-0.8.1 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 20 03:55:46.626 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 20 03:55:46.626 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-5/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 03:55:46.824 INFO blam! bab8852fe04cc3f27e1beb1e8c16109dc59c39668210e66c45416fb7bf80bb25
Sep 20 03:55:46.825 INFO running `"docker" "start" "-a" "bab8852fe04cc3f27e1beb1e8c16109dc59c39668210e66c45416fb7bf80bb25"`
Sep 20 03:55:47.740 INFO kablam! usermod: no changes
Sep 20 03:55:47.803 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Sep 20 03:55:47.803 INFO kablam! disables Cargo from automatically inferring other binary targets.
Sep 20 03:55:47.803 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Sep 20 03:55:47.803 INFO kablam! files will be included as a binary target:
Sep 20 03:55:47.803 INFO kablam! 
Sep 20 03:55:47.803 INFO kablam! * /source/src/bin/config.rs
Sep 20 03:55:47.803 INFO kablam! 
Sep 20 03:55:47.803 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Sep 20 03:55:47.803 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Sep 20 03:55:47.803 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Sep 20 03:55:47.803 INFO kablam! section. You may also move the files to a location where Cargo would not
Sep 20 03:55:47.803 INFO kablam! automatically infer them to be a target, such as in subfolders.
Sep 20 03:55:47.803 INFO kablam! 
Sep 20 03:55:47.803 INFO kablam! For more information on this warning you can consult
Sep 20 03:55:47.803 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Sep 20 03:55:47.818 INFO kablam!    Compiling stemmer v0.3.2
Sep 20 03:55:51.679 INFO kablam!     Checking caribon v0.8.1 (/source)
Sep 20 03:55:52.271 INFO kablam! warning: variable does not need to be mutable
Sep 20 03:55:52.272 INFO kablam!    --> src/lib/parser.rs:507:13
Sep 20 03:55:52.272 INFO kablam!     |
Sep 20 03:55:52.272 INFO kablam! 507 |         let mut vec = ast.get_body_mut();
Sep 20 03:55:52.272 INFO kablam!     |             ----^^^
Sep 20 03:55:52.272 INFO kablam!     |             |
Sep 20 03:55:52.272 INFO kablam!     |             help: remove this `mut`
Sep 20 03:55:52.272 INFO kablam!     |
Sep 20 03:55:52.272 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 20 03:55:52.272 INFO kablam! 
Sep 20 03:55:52.279 INFO kablam! warning: variable does not need to be mutable
Sep 20 03:55:52.279 INFO kablam!    --> src/lib/parser.rs:624:13
Sep 20 03:55:52.279 INFO kablam!     |
Sep 20 03:55:52.279 INFO kablam! 624 |         let mut vec = ast.get_body_mut();
Sep 20 03:55:52.279 INFO kablam!     |             ----^^^
Sep 20 03:55:52.279 INFO kablam!     |             |
Sep 20 03:55:52.279 INFO kablam!     |             help: remove this `mut`
Sep 20 03:55:52.279 INFO kablam! 
Sep 20 03:55:52.279 INFO kablam! warning: variable does not need to be mutable
Sep 20 03:55:52.279 INFO kablam!    --> src/lib/parser.rs:663:13
Sep 20 03:55:52.279 INFO kablam!     |
Sep 20 03:55:52.279 INFO kablam! 663 |         let mut res = words;
Sep 20 03:55:52.280 INFO kablam!     |             ----^^^
Sep 20 03:55:52.280 INFO kablam!     |             |
Sep 20 03:55:52.280 INFO kablam!     |             help: remove this `mut`
Sep 20 03:55:52.280 INFO kablam! 
Sep 20 03:55:52.300 INFO kablam! warning: variable does not need to be mutable
Sep 20 03:55:52.300 INFO kablam!    --> src/lib/parser.rs:507:13
Sep 20 03:55:52.300 INFO kablam!     |
Sep 20 03:55:52.300 INFO kablam! 507 |         let mut vec = ast.get_body_mut();
Sep 20 03:55:52.300 INFO kablam!     |             ----^^^
Sep 20 03:55:52.300 INFO kablam!     |             |
Sep 20 03:55:52.300 INFO kablam!     |             help: remove this `mut`
Sep 20 03:55:52.300 INFO kablam!     |
Sep 20 03:55:52.300 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 20 03:55:52.300 INFO kablam! 
Sep 20 03:55:52.304 INFO kablam! warning: variable does not need to be mutable
Sep 20 03:55:52.304 INFO kablam!    --> src/lib/parser.rs:624:13
Sep 20 03:55:52.304 INFO kablam!     |
Sep 20 03:55:52.304 INFO kablam! 624 |         let mut vec = ast.get_body_mut();
Sep 20 03:55:52.304 INFO kablam!     |             ----^^^
Sep 20 03:55:52.305 INFO kablam!     |             |
Sep 20 03:55:52.305 INFO kablam!     |             help: remove this `mut`
Sep 20 03:55:52.305 INFO kablam! 
Sep 20 03:55:52.306 INFO kablam! warning: variable does not need to be mutable
Sep 20 03:55:52.306 INFO kablam!    --> src/lib/parser.rs:663:13
Sep 20 03:55:52.306 INFO kablam!     |
Sep 20 03:55:52.306 INFO kablam! 663 |         let mut res = words;
Sep 20 03:55:52.306 INFO kablam!     |             ----^^^
Sep 20 03:55:52.306 INFO kablam!     |             |
Sep 20 03:55:52.306 INFO kablam!     |             help: remove this `mut`
Sep 20 03:55:52.306 INFO kablam! 
Sep 20 03:55:52.875 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.10s
Sep 20 03:55:52.877 INFO kablam! su: No module specific data is present
Sep 20 03:55:53.508 INFO running `"docker" "rm" "-f" "bab8852fe04cc3f27e1beb1e8c16109dc59c39668210e66c45416fb7bf80bb25"`
Sep 20 03:55:53.719 INFO blam! bab8852fe04cc3f27e1beb1e8c16109dc59c39668210e66c45416fb7bf80bb25