Sep 18 02:44:47.927 INFO checking caribon-0.8.1 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 18 02:44:47.927 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 18 02:44:47.927 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-2/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 02:44:48.200 INFO blam! 9530aadc455a7a51b5191261a97499340ea790253a6b9f12ceabda32f81d8f62
Sep 18 02:44:48.207 INFO running `"docker" "start" "-a" "9530aadc455a7a51b5191261a97499340ea790253a6b9f12ceabda32f81d8f62"`
Sep 18 02:44:49.046 INFO kablam! usermod: no changes
Sep 18 02:44:49.071 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Sep 18 02:44:49.071 INFO kablam! disables Cargo from automatically inferring other binary targets.
Sep 18 02:44:49.071 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Sep 18 02:44:49.071 INFO kablam! files will be included as a binary target:
Sep 18 02:44:49.071 INFO kablam! 
Sep 18 02:44:49.071 INFO kablam! * /source/src/bin/config.rs
Sep 18 02:44:49.071 INFO kablam! 
Sep 18 02:44:49.071 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Sep 18 02:44:49.071 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Sep 18 02:44:49.071 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Sep 18 02:44:49.071 INFO kablam! section. You may also move the files to a location where Cargo would not
Sep 18 02:44:49.071 INFO kablam! automatically infer them to be a target, such as in subfolders.
Sep 18 02:44:49.071 INFO kablam! 
Sep 18 02:44:49.071 INFO kablam! For more information on this warning you can consult
Sep 18 02:44:49.071 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Sep 18 02:44:49.077 INFO kablam!    Compiling stemmer v0.3.2
Sep 18 02:44:52.925 INFO kablam!     Checking caribon v0.8.1 (/source)
Sep 18 02:44:53.603 INFO kablam! warning: variable does not need to be mutable
Sep 18 02:44:53.603 INFO kablam!    --> src/lib/parser.rs:507:13
Sep 18 02:44:53.603 INFO kablam!     |
Sep 18 02:44:53.603 INFO kablam! 507 |         let mut vec = ast.get_body_mut();
Sep 18 02:44:53.603 INFO kablam!     |             ----^^^
Sep 18 02:44:53.603 INFO kablam!     |             |
Sep 18 02:44:53.603 INFO kablam!     |             help: remove this `mut`
Sep 18 02:44:53.603 INFO kablam!     |
Sep 18 02:44:53.603 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 18 02:44:53.603 INFO kablam! 
Sep 18 02:44:53.603 INFO kablam! warning: variable does not need to be mutable
Sep 18 02:44:53.603 INFO kablam!    --> src/lib/parser.rs:624:13
Sep 18 02:44:53.603 INFO kablam!     |
Sep 18 02:44:53.603 INFO kablam! 624 |         let mut vec = ast.get_body_mut();
Sep 18 02:44:53.603 INFO kablam!     |             ----^^^
Sep 18 02:44:53.603 INFO kablam!     |             |
Sep 18 02:44:53.603 INFO kablam!     |             help: remove this `mut`
Sep 18 02:44:53.603 INFO kablam! 
Sep 18 02:44:53.603 INFO kablam! warning: variable does not need to be mutable
Sep 18 02:44:53.603 INFO kablam!    --> src/lib/parser.rs:663:13
Sep 18 02:44:53.603 INFO kablam!     |
Sep 18 02:44:53.603 INFO kablam! 663 |         let mut res = words;
Sep 18 02:44:53.603 INFO kablam!     |             ----^^^
Sep 18 02:44:53.603 INFO kablam!     |             |
Sep 18 02:44:53.603 INFO kablam!     |             help: remove this `mut`
Sep 18 02:44:53.603 INFO kablam! 
Sep 18 02:44:53.806 INFO kablam! warning: variable does not need to be mutable
Sep 18 02:44:53.806 INFO kablam!    --> src/lib/parser.rs:507:13
Sep 18 02:44:53.806 INFO kablam!     |
Sep 18 02:44:53.806 INFO kablam! 507 |         let mut vec = ast.get_body_mut();
Sep 18 02:44:53.806 INFO kablam!     |             ----^^^
Sep 18 02:44:53.806 INFO kablam!     |             |
Sep 18 02:44:53.806 INFO kablam!     |             help: remove this `mut`
Sep 18 02:44:53.806 INFO kablam!     |
Sep 18 02:44:53.806 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 18 02:44:53.806 INFO kablam! 
Sep 18 02:44:53.806 INFO kablam! warning: variable does not need to be mutable
Sep 18 02:44:53.806 INFO kablam!    --> src/lib/parser.rs:624:13
Sep 18 02:44:53.806 INFO kablam!     |
Sep 18 02:44:53.806 INFO kablam! 624 |         let mut vec = ast.get_body_mut();
Sep 18 02:44:53.806 INFO kablam!     |             ----^^^
Sep 18 02:44:53.806 INFO kablam!     |             |
Sep 18 02:44:53.806 INFO kablam!     |             help: remove this `mut`
Sep 18 02:44:53.807 INFO kablam! 
Sep 18 02:44:53.807 INFO kablam! warning: variable does not need to be mutable
Sep 18 02:44:53.807 INFO kablam!    --> src/lib/parser.rs:663:13
Sep 18 02:44:53.807 INFO kablam!     |
Sep 18 02:44:53.807 INFO kablam! 663 |         let mut res = words;
Sep 18 02:44:53.807 INFO kablam!     |             ----^^^
Sep 18 02:44:53.807 INFO kablam!     |             |
Sep 18 02:44:53.807 INFO kablam!     |             help: remove this `mut`
Sep 18 02:44:53.807 INFO kablam! 
Sep 18 02:44:54.426 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.37s
Sep 18 02:44:54.431 INFO kablam! su: No module specific data is present
Sep 18 02:44:55.169 INFO running `"docker" "rm" "-f" "9530aadc455a7a51b5191261a97499340ea790253a6b9f12ceabda32f81d8f62"`
Sep 18 02:44:55.322 INFO blam! 9530aadc455a7a51b5191261a97499340ea790253a6b9f12ceabda32f81d8f62