Aug 30 12:51:34.628 INFO checking kailua_types-1.1.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 12:51:34.628 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 12:51:34.628 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 12:51:34.805 INFO blam! 7b9601a04d5483ad5634f6d658b370f66cbaea9417adce4802463e7208c6f3b8
Aug 30 12:51:34.807 INFO running `"docker" "start" "-a" "7b9601a04d5483ad5634f6d658b370f66cbaea9417adce4802463e7208c6f3b8"`
Aug 30 12:51:35.389 INFO kablam!     Checking kailua_env v1.0.4
Aug 30 12:51:36.539 INFO kablam!     Checking kailua_diag v1.0.4
Aug 30 12:51:37.539 INFO kablam!     Checking kailua_syntax v1.1.0
Aug 30 12:51:41.944 INFO kablam!     Checking kailua_types v1.1.0 (file:///source)
Aug 30 12:51:44.385 INFO kablam! warning: unused macro definition
Aug 30 12:51:44.385 INFO kablam!     --> src/ty/value.rs:1875:5
Aug 30 12:51:44.385 INFO kablam!      |
Aug 30 12:51:44.385 INFO kablam! 1875 | /     macro_rules! hash {
Aug 30 12:51:44.385 INFO kablam! 1876 | |         ($($k:ident = $v:expr),*) => (vec![$((s(stringify!($k)), $v)),*])
Aug 30 12:51:44.385 INFO kablam! 1877 | |     }
Aug 30 12:51:44.385 INFO kablam!      | |_____^
Aug 30 12:51:44.385 INFO kablam!      |
Aug 30 12:51:44.385 INFO kablam!      = note: #[warn(unused_macros)] on by default
Aug 30 12:51:44.385 INFO kablam! 
Aug 30 12:51:49.318 INFO kablam! warning: variable does not need to be mutable
Aug 30 12:51:49.318 INFO kablam!   --> src/ty/display.rs:78:13
Aug 30 12:51:49.318 INFO kablam!    |
Aug 30 12:51:49.318 INFO kablam! 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
Aug 30 12:51:49.318 INFO kablam!    |             ----^^^^^
Aug 30 12:51:49.318 INFO kablam!    |             |
Aug 30 12:51:49.318 INFO kablam!    |             help: remove this `mut`
Aug 30 12:51:49.318 INFO kablam!    |
Aug 30 12:51:49.318 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 12:51:49.318 INFO kablam! 
Aug 30 12:51:50.882 INFO kablam! warning: variable does not need to be mutable
Aug 30 12:51:50.882 INFO kablam!    --> src/env/mod.rs:381:17
Aug 30 12:51:50.882 INFO kablam!     |
Aug 30 12:51:50.882 INFO kablam! 381 |             let mut row =
Aug 30 12:51:50.883 INFO kablam!     |                 ----^^^
Aug 30 12:51:50.883 INFO kablam!     |                 |
Aug 30 12:51:50.883 INFO kablam!     |                 help: remove this `mut`
Aug 30 12:51:50.883 INFO kablam! 
Aug 30 12:51:50.883 INFO kablam! warning: variable does not need to be mutable
Aug 30 12:51:50.883 INFO kablam!    --> src/env/mod.rs:388:17
Aug 30 12:51:50.883 INFO kablam!     |
Aug 30 12:51:50.883 INFO kablam! 388 |             let mut row =
Aug 30 12:51:50.883 INFO kablam!     |                 ----^^^
Aug 30 12:51:50.883 INFO kablam!     |                 |
Aug 30 12:51:50.883 INFO kablam!     |                 help: remove this `mut`
Aug 30 12:51:50.883 INFO kablam! 
Aug 30 12:51:52.237 INFO kablam! warning: variable does not need to be mutable
Aug 30 12:51:52.237 INFO kablam!   --> src/ty/display.rs:78:13
Aug 30 12:51:52.237 INFO kablam!    |
Aug 30 12:51:52.237 INFO kablam! 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
Aug 30 12:51:52.237 INFO kablam!    |             ----^^^^^
Aug 30 12:51:52.238 INFO kablam!    |             |
Aug 30 12:51:52.238 INFO kablam!    |             help: remove this `mut`
Aug 30 12:51:52.238 INFO kablam!    |
Aug 30 12:51:52.238 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 12:51:52.238 INFO kablam! 
Aug 30 12:51:53.792 INFO kablam! warning: variable does not need to be mutable
Aug 30 12:51:53.792 INFO kablam!    --> src/env/mod.rs:381:17
Aug 30 12:51:53.792 INFO kablam!     |
Aug 30 12:51:53.792 INFO kablam! 381 |             let mut row =
Aug 30 12:51:53.792 INFO kablam!     |                 ----^^^
Aug 30 12:51:53.792 INFO kablam!     |                 |
Aug 30 12:51:53.792 INFO kablam!     |                 help: remove this `mut`
Aug 30 12:51:53.792 INFO kablam! 
Aug 30 12:51:53.792 INFO kablam! warning: variable does not need to be mutable
Aug 30 12:51:53.792 INFO kablam!    --> src/env/mod.rs:388:17
Aug 30 12:51:53.792 INFO kablam!     |
Aug 30 12:51:53.793 INFO kablam! 388 |             let mut row =
Aug 30 12:51:53.793 INFO kablam!     |                 ----^^^
Aug 30 12:51:53.793 INFO kablam!     |                 |
Aug 30 12:51:53.793 INFO kablam!     |                 help: remove this `mut`
Aug 30 12:51:53.793 INFO kablam! 
Aug 30 12:51:54.320 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.99s
Aug 30 12:51:54.329 INFO kablam! su: No module specific data is present
Aug 30 12:51:54.709 INFO running `"docker" "rm" "-f" "7b9601a04d5483ad5634f6d658b370f66cbaea9417adce4802463e7208c6f3b8"`
Aug 30 12:51:54.799 INFO blam! 7b9601a04d5483ad5634f6d658b370f66cbaea9417adce4802463e7208c6f3b8