Jul 12 06:01:17.589 INFO checking kailua_types-1.1.0 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 06:01:17.589 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 06:01:17.589 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 06:01:17.589 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-1/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 06:01:17.840 INFO blam! 7ce6c57301c8f4605ee38b1789a1a080acec950c7825c271bd9f3f9c6df162dc
Jul 12 06:01:17.841 INFO running `"docker" "start" "-a" "7ce6c57301c8f4605ee38b1789a1a080acec950c7825c271bd9f3f9c6df162dc"`
Jul 12 06:01:18.711 INFO kablam!     Checking kailua_env v1.0.4
Jul 12 06:01:18.715 INFO kablam!     Checking take_mut v0.1.3
Jul 12 06:01:18.717 INFO kablam!     Checking atomic v0.3.4
Jul 12 06:01:20.321 INFO kablam!     Checking kailua_diag v1.0.4
Jul 12 06:01:21.751 INFO kablam!     Checking kailua_syntax v1.1.0
Jul 12 06:01:28.967 INFO kablam!     Checking kailua_types v1.1.0 (file:///source)
Jul 12 06:01:31.424 INFO kablam! warning: unused macro definition
Jul 12 06:01:31.425 INFO kablam!     --> src/ty/value.rs:1875:5
Jul 12 06:01:31.425 INFO kablam!      |
Jul 12 06:01:31.425 INFO kablam! 1875 | /     macro_rules! hash {
Jul 12 06:01:31.425 INFO kablam! 1876 | |         ($($k:ident = $v:expr),*) => (vec![$((s(stringify!($k)), $v)),*])
Jul 12 06:01:31.425 INFO kablam! 1877 | |     }
Jul 12 06:01:31.425 INFO kablam!      | |_____^
Jul 12 06:01:31.425 INFO kablam!      |
Jul 12 06:01:31.426 INFO kablam!      = note: #[warn(unused_macros)] on by default
Jul 12 06:01:31.426 INFO kablam! 
Jul 12 06:01:39.721 INFO kablam! warning: variable does not need to be mutable
Jul 12 06:01:39.721 INFO kablam!   --> src/ty/display.rs:78:13
Jul 12 06:01:39.721 INFO kablam!    |
Jul 12 06:01:39.721 INFO kablam! 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
Jul 12 06:01:39.721 INFO kablam!    |             ----^^^^^
Jul 12 06:01:39.721 INFO kablam!    |             |
Jul 12 06:01:39.721 INFO kablam!    |             help: remove this `mut`
Jul 12 06:01:39.722 INFO kablam!    |
Jul 12 06:01:39.722 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 06:01:39.722 INFO kablam! 
Jul 12 06:01:43.009 INFO kablam! warning: variable does not need to be mutable
Jul 12 06:01:43.009 INFO kablam!    --> src/env/mod.rs:381:17
Jul 12 06:01:43.010 INFO kablam!     |
Jul 12 06:01:43.010 INFO kablam! 381 |             let mut row =
Jul 12 06:01:43.010 INFO kablam!     |                 ----^^^
Jul 12 06:01:43.010 INFO kablam!     |                 |
Jul 12 06:01:43.010 INFO kablam!     |                 help: remove this `mut`
Jul 12 06:01:43.010 INFO kablam! 
Jul 12 06:01:43.010 INFO kablam! warning: variable does not need to be mutable
Jul 12 06:01:43.010 INFO kablam!    --> src/env/mod.rs:388:17
Jul 12 06:01:43.010 INFO kablam!     |
Jul 12 06:01:43.010 INFO kablam! 388 |             let mut row =
Jul 12 06:01:43.010 INFO kablam!     |                 ----^^^
Jul 12 06:01:43.010 INFO kablam!     |                 |
Jul 12 06:01:43.010 INFO kablam!     |                 help: remove this `mut`
Jul 12 06:01:43.018 INFO kablam! 
Jul 12 06:01:46.115 INFO kablam! warning: variable does not need to be mutable
Jul 12 06:01:46.115 INFO kablam!   --> src/ty/display.rs:78:13
Jul 12 06:01:46.115 INFO kablam!    |
Jul 12 06:01:46.116 INFO kablam! 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
Jul 12 06:01:46.116 INFO kablam!    |             ----^^^^^
Jul 12 06:01:46.116 INFO kablam!    |             |
Jul 12 06:01:46.116 INFO kablam!    |             help: remove this `mut`
Jul 12 06:01:46.116 INFO kablam!    |
Jul 12 06:01:46.116 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 06:01:46.116 INFO kablam! 
Jul 12 06:01:48.398 INFO kablam! warning: variable does not need to be mutable
Jul 12 06:01:48.398 INFO kablam!    --> src/env/mod.rs:381:17
Jul 12 06:01:48.398 INFO kablam!     |
Jul 12 06:01:48.398 INFO kablam! 381 |             let mut row =
Jul 12 06:01:48.398 INFO kablam!     |                 ----^^^
Jul 12 06:01:48.398 INFO kablam!     |                 |
Jul 12 06:01:48.398 INFO kablam!     |                 help: remove this `mut`
Jul 12 06:01:48.398 INFO kablam! 
Jul 12 06:01:48.398 INFO kablam! warning: variable does not need to be mutable
Jul 12 06:01:48.398 INFO kablam!    --> src/env/mod.rs:388:17
Jul 12 06:01:48.398 INFO kablam!     |
Jul 12 06:01:48.398 INFO kablam! 388 |             let mut row =
Jul 12 06:01:48.398 INFO kablam!     |                 ----^^^
Jul 12 06:01:48.398 INFO kablam!     |                 |
Jul 12 06:01:48.399 INFO kablam!     |                 help: remove this `mut`
Jul 12 06:01:48.399 INFO kablam! 
Jul 12 06:01:49.176 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 30.59s
Jul 12 06:01:49.187 INFO kablam! su: No module specific data is present
Jul 12 06:01:49.697 INFO running `"docker" "rm" "-f" "7ce6c57301c8f4605ee38b1789a1a080acec950c7825c271bd9f3f9c6df162dc"`
Jul 12 06:01:49.867 INFO blam! 7ce6c57301c8f4605ee38b1789a1a080acec950c7825c271bd9f3f9c6df162dc