Sep 10 21:33:31.329 INFO checking caribon-0.8.1 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 21:33:31.329 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 21:33:31.329 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 21:33:31.478 INFO blam! 91e503745d09b678255bd34e888a925c03c6505104b022db423d8ccb51feae37
Sep 10 21:33:31.480 INFO running `"docker" "start" "-a" "91e503745d09b678255bd34e888a925c03c6505104b022db423d8ccb51feae37"`
Sep 10 21:33:32.555 INFO kablam! usermod: no changes
Sep 10 21:33:32.573 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Sep 10 21:33:32.573 INFO kablam! disables Cargo from automatically inferring other binary targets.
Sep 10 21:33:32.573 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Sep 10 21:33:32.573 INFO kablam! files will be included as a binary target:
Sep 10 21:33:32.573 INFO kablam! 
Sep 10 21:33:32.573 INFO kablam! * /source/src/bin/config.rs
Sep 10 21:33:32.573 INFO kablam! 
Sep 10 21:33:32.573 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Sep 10 21:33:32.573 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Sep 10 21:33:32.573 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Sep 10 21:33:32.574 INFO kablam! section. You may also move the files to a location where Cargo would not
Sep 10 21:33:32.574 INFO kablam! automatically infer them to be a target, such as in subfolders.
Sep 10 21:33:32.574 INFO kablam! 
Sep 10 21:33:32.574 INFO kablam! For more information on this warning you can consult
Sep 10 21:33:32.574 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Sep 10 21:33:32.580 INFO kablam!    Compiling stemmer v0.3.2
Sep 10 21:33:34.878 INFO kablam!     Checking caribon v0.8.1 (file:///source)
Sep 10 21:33:35.434 INFO kablam! warning: variable does not need to be mutable
Sep 10 21:33:35.434 INFO kablam!    --> src/lib/parser.rs:507:13
Sep 10 21:33:35.434 INFO kablam!     |
Sep 10 21:33:35.434 INFO kablam! 507 |         let mut vec = ast.get_body_mut();
Sep 10 21:33:35.434 INFO kablam!     |             ----^^^
Sep 10 21:33:35.434 INFO kablam!     |             |
Sep 10 21:33:35.434 INFO kablam!     |             help: remove this `mut`
Sep 10 21:33:35.434 INFO kablam!     |
Sep 10 21:33:35.434 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 21:33:35.434 INFO kablam! 
Sep 10 21:33:35.450 INFO kablam! warning: variable does not need to be mutable
Sep 10 21:33:35.450 INFO kablam!    --> src/lib/parser.rs:624:13
Sep 10 21:33:35.450 INFO kablam!     |
Sep 10 21:33:35.450 INFO kablam! 624 |         let mut vec = ast.get_body_mut();
Sep 10 21:33:35.450 INFO kablam!     |             ----^^^
Sep 10 21:33:35.450 INFO kablam!     |             |
Sep 10 21:33:35.450 INFO kablam!     |             help: remove this `mut`
Sep 10 21:33:35.450 INFO kablam! 
Sep 10 21:33:35.450 INFO kablam! warning: variable does not need to be mutable
Sep 10 21:33:35.450 INFO kablam!    --> src/lib/parser.rs:663:13
Sep 10 21:33:35.450 INFO kablam!     |
Sep 10 21:33:35.450 INFO kablam! 663 |         let mut res = words;
Sep 10 21:33:35.450 INFO kablam!     |             ----^^^
Sep 10 21:33:35.450 INFO kablam!     |             |
Sep 10 21:33:35.450 INFO kablam!     |             help: remove this `mut`
Sep 10 21:33:35.450 INFO kablam! 
Sep 10 21:33:35.594 INFO kablam! warning: variable does not need to be mutable
Sep 10 21:33:35.594 INFO kablam!    --> src/lib/parser.rs:507:13
Sep 10 21:33:35.594 INFO kablam!     |
Sep 10 21:33:35.594 INFO kablam! 507 |         let mut vec = ast.get_body_mut();
Sep 10 21:33:35.594 INFO kablam!     |             ----^^^
Sep 10 21:33:35.594 INFO kablam!     |             |
Sep 10 21:33:35.594 INFO kablam!     |             help: remove this `mut`
Sep 10 21:33:35.594 INFO kablam!     |
Sep 10 21:33:35.594 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 21:33:35.594 INFO kablam! 
Sep 10 21:33:35.604 INFO kablam! warning: variable does not need to be mutable
Sep 10 21:33:35.604 INFO kablam!    --> src/lib/parser.rs:624:13
Sep 10 21:33:35.604 INFO kablam!     |
Sep 10 21:33:35.604 INFO kablam! 624 |         let mut vec = ast.get_body_mut();
Sep 10 21:33:35.604 INFO kablam!     |             ----^^^
Sep 10 21:33:35.604 INFO kablam!     |             |
Sep 10 21:33:35.604 INFO kablam!     |             help: remove this `mut`
Sep 10 21:33:35.604 INFO kablam! 
Sep 10 21:33:35.604 INFO kablam! warning: variable does not need to be mutable
Sep 10 21:33:35.604 INFO kablam!    --> src/lib/parser.rs:663:13
Sep 10 21:33:35.604 INFO kablam!     |
Sep 10 21:33:35.604 INFO kablam! 663 |         let mut res = words;
Sep 10 21:33:35.604 INFO kablam!     |             ----^^^
Sep 10 21:33:35.604 INFO kablam!     |             |
Sep 10 21:33:35.604 INFO kablam!     |             help: remove this `mut`
Sep 10 21:33:35.604 INFO kablam! 
Sep 10 21:33:36.235 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.66s
Sep 10 21:33:36.238 INFO kablam! su: No module specific data is present
Sep 10 21:33:36.913 INFO running `"docker" "rm" "-f" "91e503745d09b678255bd34e888a925c03c6505104b022db423d8ccb51feae37"`
Sep 10 21:33:37.017 INFO blam! 91e503745d09b678255bd34e888a925c03c6505104b022db423d8ccb51feae37