Aug 17 18:54:57.621 INFO checking kailua_types-1.1.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 18:54:57.621 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 18:54:57.621 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 18:54:57.621 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 18:54:57.878 INFO blam! fdf8b3341330e566bbff494fbb7cffab34f6e9bd923893d872b99d0d96def2ac
Aug 17 18:54:57.880 INFO running `"docker" "start" "-a" "fdf8b3341330e566bbff494fbb7cffab34f6e9bd923893d872b99d0d96def2ac"`
Aug 17 18:54:58.802 INFO kablam!     Checking kailua_env v1.0.4
Aug 17 18:54:58.804 INFO kablam!     Checking parse-generics-shim v0.1.1
Aug 17 18:54:58.809 INFO kablam!     Checking atomic v0.3.4
Aug 17 18:54:58.812 INFO kablam!     Checking take_mut v0.1.3
Aug 17 18:54:58.821 INFO kablam!     Checking parking_lot v0.4.8
Aug 17 18:55:02.548 INFO kablam!     Checking kailua_diag v1.0.4
Aug 17 18:55:04.023 INFO kablam!     Checking kailua_syntax v1.1.0
Aug 17 18:55:11.878 INFO kablam!     Checking kailua_types v1.1.0 (file:///source)
Aug 17 18:55:15.468 INFO kablam! warning: unused macro definition
Aug 17 18:55:15.468 INFO kablam!     --> src/ty/value.rs:1875:5
Aug 17 18:55:15.469 INFO kablam!      |
Aug 17 18:55:15.469 INFO kablam! 1875 | /     macro_rules! hash {
Aug 17 18:55:15.469 INFO kablam! 1876 | |         ($($k:ident = $v:expr),*) => (vec![$((s(stringify!($k)), $v)),*])
Aug 17 18:55:15.469 INFO kablam! 1877 | |     }
Aug 17 18:55:15.469 INFO kablam!      | |_____^
Aug 17 18:55:15.469 INFO kablam!      |
Aug 17 18:55:15.469 INFO kablam!      = note: #[warn(unused_macros)] on by default
Aug 17 18:55:15.470 INFO kablam! 
Aug 17 18:55:22.889 INFO kablam! warning: variable does not need to be mutable
Aug 17 18:55:22.889 INFO kablam!   --> src/ty/display.rs:78:13
Aug 17 18:55:22.889 INFO kablam!    |
Aug 17 18:55:22.889 INFO kablam! 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
Aug 17 18:55:22.889 INFO kablam!    |             ----^^^^^
Aug 17 18:55:22.889 INFO kablam!    |             |
Aug 17 18:55:22.889 INFO kablam!    |             help: remove this `mut`
Aug 17 18:55:22.890 INFO kablam!    |
Aug 17 18:55:22.890 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 18:55:22.890 INFO kablam! 
Aug 17 18:55:25.158 INFO kablam! warning: variable does not need to be mutable
Aug 17 18:55:25.158 INFO kablam!    --> src/env/mod.rs:381:17
Aug 17 18:55:25.158 INFO kablam!     |
Aug 17 18:55:25.158 INFO kablam! 381 |             let mut row =
Aug 17 18:55:25.158 INFO kablam!     |                 ----^^^
Aug 17 18:55:25.158 INFO kablam!     |                 |
Aug 17 18:55:25.158 INFO kablam!     |                 help: remove this `mut`
Aug 17 18:55:25.164 INFO kablam! 
Aug 17 18:55:25.170 INFO kablam! warning: variable does not need to be mutable
Aug 17 18:55:25.170 INFO kablam!    --> src/env/mod.rs:388:17
Aug 17 18:55:25.170 INFO kablam!     |
Aug 17 18:55:25.170 INFO kablam! 388 |             let mut row =
Aug 17 18:55:25.170 INFO kablam!     |                 ----^^^
Aug 17 18:55:25.170 INFO kablam!     |                 |
Aug 17 18:55:25.170 INFO kablam!     |                 help: remove this `mut`
Aug 17 18:55:25.170 INFO kablam! 
Aug 17 18:55:27.032 INFO kablam! warning: variable does not need to be mutable
Aug 17 18:55:27.032 INFO kablam!   --> src/ty/display.rs:78:13
Aug 17 18:55:27.032 INFO kablam!    |
Aug 17 18:55:27.032 INFO kablam! 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
Aug 17 18:55:27.032 INFO kablam!    |             ----^^^^^
Aug 17 18:55:27.032 INFO kablam!    |             |
Aug 17 18:55:27.032 INFO kablam!    |             help: remove this `mut`
Aug 17 18:55:27.032 INFO kablam!    |
Aug 17 18:55:27.032 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 18:55:27.032 INFO kablam! 
Aug 17 18:55:29.430 INFO kablam! warning: variable does not need to be mutable
Aug 17 18:55:29.430 INFO kablam!    --> src/env/mod.rs:381:17
Aug 17 18:55:29.430 INFO kablam!     |
Aug 17 18:55:29.430 INFO kablam! 381 |             let mut row =
Aug 17 18:55:29.430 INFO kablam!     |                 ----^^^
Aug 17 18:55:29.430 INFO kablam!     |                 |
Aug 17 18:55:29.430 INFO kablam!     |                 help: remove this `mut`
Aug 17 18:55:29.430 INFO kablam! 
Aug 17 18:55:29.430 INFO kablam! warning: variable does not need to be mutable
Aug 17 18:55:29.430 INFO kablam!    --> src/env/mod.rs:388:17
Aug 17 18:55:29.430 INFO kablam!     |
Aug 17 18:55:29.430 INFO kablam! 388 |             let mut row =
Aug 17 18:55:29.430 INFO kablam!     |                 ----^^^
Aug 17 18:55:29.430 INFO kablam!     |                 |
Aug 17 18:55:29.430 INFO kablam!     |                 help: remove this `mut`
Aug 17 18:55:29.430 INFO kablam! 
Aug 17 18:55:30.248 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 31.55s
Aug 17 18:55:30.256 INFO kablam! su: No module specific data is present
Aug 17 18:55:30.784 INFO running `"docker" "rm" "-f" "fdf8b3341330e566bbff494fbb7cffab34f6e9bd923893d872b99d0d96def2ac"`
Aug 17 18:55:30.953 INFO blam! fdf8b3341330e566bbff494fbb7cffab34f6e9bd923893d872b99d0d96def2ac