Sep 20 03:55:48.053 INFO checking caribon-0.8.1 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 20 03:55:48.053 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 20 03:55:48.053 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-2/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 03:55:48.379 INFO blam! 6f9edd091ef469ced4d1f93a364d271d49cfa32da8339a34dc2c6ed12df01685
Sep 20 03:55:48.381 INFO running `"docker" "start" "-a" "6f9edd091ef469ced4d1f93a364d271d49cfa32da8339a34dc2c6ed12df01685"`
Sep 20 03:55:50.026 INFO kablam! usermod: no changes
Sep 20 03:55:50.092 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Sep 20 03:55:50.092 INFO kablam! disables Cargo from automatically inferring other binary targets.
Sep 20 03:55:50.092 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Sep 20 03:55:50.092 INFO kablam! files will be included as a binary target:
Sep 20 03:55:50.092 INFO kablam! 
Sep 20 03:55:50.092 INFO kablam! * /source/src/bin/config.rs
Sep 20 03:55:50.092 INFO kablam! 
Sep 20 03:55:50.092 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Sep 20 03:55:50.092 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Sep 20 03:55:50.092 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Sep 20 03:55:50.092 INFO kablam! section. You may also move the files to a location where Cargo would not
Sep 20 03:55:50.092 INFO kablam! automatically infer them to be a target, such as in subfolders.
Sep 20 03:55:50.092 INFO kablam! 
Sep 20 03:55:50.092 INFO kablam! For more information on this warning you can consult
Sep 20 03:55:50.092 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Sep 20 03:55:50.115 INFO kablam!    Compiling stemmer v0.3.2
Sep 20 03:55:53.011 INFO kablam!     Checking caribon v0.8.1 (/source)
Sep 20 03:55:53.562 INFO kablam! warning: variable does not need to be mutable
Sep 20 03:55:53.562 INFO kablam!    --> src/lib/parser.rs:507:13
Sep 20 03:55:53.562 INFO kablam!     |
Sep 20 03:55:53.562 INFO kablam! 507 |         let mut vec = ast.get_body_mut();
Sep 20 03:55:53.562 INFO kablam!     |             ----^^^
Sep 20 03:55:53.562 INFO kablam!     |             |
Sep 20 03:55:53.562 INFO kablam!     |             help: remove this `mut`
Sep 20 03:55:53.562 INFO kablam!     |
Sep 20 03:55:53.562 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 20 03:55:53.562 INFO kablam! 
Sep 20 03:55:53.570 INFO kablam! warning: variable does not need to be mutable
Sep 20 03:55:53.571 INFO kablam!    --> src/lib/parser.rs:624:13
Sep 20 03:55:53.571 INFO kablam!     |
Sep 20 03:55:53.571 INFO kablam! 624 |         let mut vec = ast.get_body_mut();
Sep 20 03:55:53.571 INFO kablam!     |             ----^^^
Sep 20 03:55:53.571 INFO kablam!     |             |
Sep 20 03:55:53.571 INFO kablam!     |             help: remove this `mut`
Sep 20 03:55:53.571 INFO kablam! 
Sep 20 03:55:53.571 INFO kablam! warning: variable does not need to be mutable
Sep 20 03:55:53.571 INFO kablam!    --> src/lib/parser.rs:663:13
Sep 20 03:55:53.571 INFO kablam!     |
Sep 20 03:55:53.571 INFO kablam! 663 |         let mut res = words;
Sep 20 03:55:53.571 INFO kablam!     |             ----^^^
Sep 20 03:55:53.571 INFO kablam!     |             |
Sep 20 03:55:53.571 INFO kablam!     |             help: remove this `mut`
Sep 20 03:55:53.571 INFO kablam! 
Sep 20 03:55:53.592 INFO kablam! warning: variable does not need to be mutable
Sep 20 03:55:53.592 INFO kablam!    --> src/lib/parser.rs:507:13
Sep 20 03:55:53.592 INFO kablam!     |
Sep 20 03:55:53.593 INFO kablam! 507 |         let mut vec = ast.get_body_mut();
Sep 20 03:55:53.593 INFO kablam!     |             ----^^^
Sep 20 03:55:53.593 INFO kablam!     |             |
Sep 20 03:55:53.593 INFO kablam!     |             help: remove this `mut`
Sep 20 03:55:53.593 INFO kablam!     |
Sep 20 03:55:53.593 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 20 03:55:53.593 INFO kablam! 
Sep 20 03:55:53.602 INFO kablam! warning: variable does not need to be mutable
Sep 20 03:55:53.602 INFO kablam!    --> src/lib/parser.rs:624:13
Sep 20 03:55:53.602 INFO kablam!     |
Sep 20 03:55:53.602 INFO kablam! 624 |         let mut vec = ast.get_body_mut();
Sep 20 03:55:53.602 INFO kablam!     |             ----^^^
Sep 20 03:55:53.602 INFO kablam!     |             |
Sep 20 03:55:53.602 INFO kablam!     |             help: remove this `mut`
Sep 20 03:55:53.602 INFO kablam! 
Sep 20 03:55:53.602 INFO kablam! warning: variable does not need to be mutable
Sep 20 03:55:53.602 INFO kablam!    --> src/lib/parser.rs:663:13
Sep 20 03:55:53.602 INFO kablam!     |
Sep 20 03:55:53.602 INFO kablam! 663 |         let mut res = words;
Sep 20 03:55:53.602 INFO kablam!     |             ----^^^
Sep 20 03:55:53.602 INFO kablam!     |             |
Sep 20 03:55:53.602 INFO kablam!     |             help: remove this `mut`
Sep 20 03:55:53.602 INFO kablam! 
Sep 20 03:55:54.428 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.37s
Sep 20 03:55:54.430 INFO kablam! su: No module specific data is present
Sep 20 03:55:54.977 INFO running `"docker" "rm" "-f" "6f9edd091ef469ced4d1f93a364d271d49cfa32da8339a34dc2c6ed12df01685"`
Sep 20 03:55:55.103 INFO blam! 6f9edd091ef469ced4d1f93a364d271d49cfa32da8339a34dc2c6ed12df01685