Aug 30 13:19:06.249 INFO checking kailua_types-1.1.0 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 13:19:06.249 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 13:19:06.249 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/master#ede55518431154bc761f7b2438cce9078c162700:/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=500" "-e" "CMD=cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 13:19:06.438 INFO blam! 283c6144ac2ad47e58cfe05afe29076fd182d3231b968be5a567afe14ac69c1d
Aug 30 13:19:06.440 INFO running `"docker" "start" "-a" "283c6144ac2ad47e58cfe05afe29076fd182d3231b968be5a567afe14ac69c1d"`
Aug 30 13:19:07.022 INFO kablam!     Checking kailua_env v1.0.4
Aug 30 13:19:07.023 INFO kablam!     Checking parse-generics-shim v0.1.1
Aug 30 13:19:07.023 INFO kablam!     Checking take_mut v0.1.3
Aug 30 13:19:08.297 INFO kablam!     Checking kailua_diag v1.0.4
Aug 30 13:19:09.200 INFO kablam!     Checking kailua_syntax v1.1.0
Aug 30 13:19:13.251 INFO kablam!     Checking kailua_types v1.1.0 (file:///source)
Aug 30 13:19:15.426 INFO kablam! warning: unused macro definition
Aug 30 13:19:15.426 INFO kablam!     --> src/ty/value.rs:1875:5
Aug 30 13:19:15.426 INFO kablam!      |
Aug 30 13:19:15.426 INFO kablam! 1875 | /     macro_rules! hash {
Aug 30 13:19:15.426 INFO kablam! 1876 | |         ($($k:ident = $v:expr),*) => (vec![$((s(stringify!($k)), $v)),*])
Aug 30 13:19:15.426 INFO kablam! 1877 | |     }
Aug 30 13:19:15.426 INFO kablam!      | |_____^
Aug 30 13:19:15.426 INFO kablam!      |
Aug 30 13:19:15.426 INFO kablam!      = note: #[warn(unused_macros)] on by default
Aug 30 13:19:15.426 INFO kablam! 
Aug 30 13:19:19.267 INFO kablam! warning: variable does not need to be mutable
Aug 30 13:19:19.267 INFO kablam!   --> src/ty/display.rs:78:13
Aug 30 13:19:19.267 INFO kablam!    |
Aug 30 13:19:19.267 INFO kablam! 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
Aug 30 13:19:19.267 INFO kablam!    |             ----^^^^^
Aug 30 13:19:19.267 INFO kablam!    |             |
Aug 30 13:19:19.267 INFO kablam!    |             help: remove this `mut`
Aug 30 13:19:19.267 INFO kablam!    |
Aug 30 13:19:19.267 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 13:19:19.267 INFO kablam! 
Aug 30 13:19:20.608 INFO kablam! warning: variable does not need to be mutable
Aug 30 13:19:20.608 INFO kablam!    --> src/env/mod.rs:381:17
Aug 30 13:19:20.608 INFO kablam!     |
Aug 30 13:19:20.609 INFO kablam! 381 |             let mut row =
Aug 30 13:19:20.609 INFO kablam!     |                 ----^^^
Aug 30 13:19:20.609 INFO kablam!     |                 |
Aug 30 13:19:20.609 INFO kablam!     |                 help: remove this `mut`
Aug 30 13:19:20.609 INFO kablam! 
Aug 30 13:19:20.609 INFO kablam! warning: variable does not need to be mutable
Aug 30 13:19:20.609 INFO kablam!    --> src/env/mod.rs:388:17
Aug 30 13:19:20.609 INFO kablam!     |
Aug 30 13:19:20.609 INFO kablam! 388 |             let mut row =
Aug 30 13:19:20.609 INFO kablam!     |                 ----^^^
Aug 30 13:19:20.610 INFO kablam!     |                 |
Aug 30 13:19:20.610 INFO kablam!     |                 help: remove this `mut`
Aug 30 13:19:20.610 INFO kablam! 
Aug 30 13:19:21.976 INFO kablam! warning: variable does not need to be mutable
Aug 30 13:19:21.976 INFO kablam!   --> src/ty/display.rs:78:13
Aug 30 13:19:21.976 INFO kablam!    |
Aug 30 13:19:21.976 INFO kablam! 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
Aug 30 13:19:21.976 INFO kablam!    |             ----^^^^^
Aug 30 13:19:21.976 INFO kablam!    |             |
Aug 30 13:19:21.976 INFO kablam!    |             help: remove this `mut`
Aug 30 13:19:21.976 INFO kablam!    |
Aug 30 13:19:21.976 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 13:19:21.976 INFO kablam! 
Aug 30 13:19:23.292 INFO kablam! warning: variable does not need to be mutable
Aug 30 13:19:23.292 INFO kablam!    --> src/env/mod.rs:381:17
Aug 30 13:19:23.292 INFO kablam!     |
Aug 30 13:19:23.292 INFO kablam! 381 |             let mut row =
Aug 30 13:19:23.292 INFO kablam!     |                 ----^^^
Aug 30 13:19:23.292 INFO kablam!     |                 |
Aug 30 13:19:23.292 INFO kablam!     |                 help: remove this `mut`
Aug 30 13:19:23.292 INFO kablam! 
Aug 30 13:19:23.292 INFO kablam! warning: variable does not need to be mutable
Aug 30 13:19:23.292 INFO kablam!    --> src/env/mod.rs:388:17
Aug 30 13:19:23.292 INFO kablam!     |
Aug 30 13:19:23.292 INFO kablam! 388 |             let mut row =
Aug 30 13:19:23.292 INFO kablam!     |                 ----^^^
Aug 30 13:19:23.292 INFO kablam!     |                 |
Aug 30 13:19:23.292 INFO kablam!     |                 help: remove this `mut`
Aug 30 13:19:23.292 INFO kablam! 
Aug 30 13:19:23.775 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.81s
Aug 30 13:19:23.779 INFO kablam! su: No module specific data is present
Aug 30 13:19:24.185 INFO running `"docker" "rm" "-f" "283c6144ac2ad47e58cfe05afe29076fd182d3231b968be5a567afe14ac69c1d"`
Aug 30 13:19:24.273 INFO blam! 283c6144ac2ad47e58cfe05afe29076fd182d3231b968be5a567afe14ac69c1d