Sep 02 09:39:46.492 INFO checking kailua_types-1.1.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 09:39:46.492 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 09:39:46.492 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 09:39:46.685 INFO blam! 88c8878cc617d16e88983d55ab5dd7cadee65d49176fc0b6658bc41edd56aa23
Sep 02 09:39:46.687 INFO running `"docker" "start" "-a" "88c8878cc617d16e88983d55ab5dd7cadee65d49176fc0b6658bc41edd56aa23"`
Sep 02 09:39:47.314 INFO kablam!     Checking kailua_env v1.0.4
Sep 02 09:39:47.314 INFO kablam!     Checking take_mut v0.1.3
Sep 02 09:39:48.497 INFO kablam!     Checking kailua_diag v1.0.4
Sep 02 09:39:49.452 INFO kablam!     Checking kailua_syntax v1.1.0
Sep 02 09:39:53.895 INFO kablam!     Checking kailua_types v1.1.0 (file:///source)
Sep 02 09:39:56.006 INFO kablam! warning: unused macro definition
Sep 02 09:39:56.006 INFO kablam!     --> src/ty/value.rs:1875:5
Sep 02 09:39:56.006 INFO kablam!      |
Sep 02 09:39:56.006 INFO kablam! 1875 | /     macro_rules! hash {
Sep 02 09:39:56.006 INFO kablam! 1876 | |         ($($k:ident = $v:expr),*) => (vec![$((s(stringify!($k)), $v)),*])
Sep 02 09:39:56.006 INFO kablam! 1877 | |     }
Sep 02 09:39:56.006 INFO kablam!      | |_____^
Sep 02 09:39:56.006 INFO kablam!      |
Sep 02 09:39:56.006 INFO kablam!      = note: #[warn(unused_macros)] on by default
Sep 02 09:39:56.006 INFO kablam! 
Sep 02 09:40:00.961 INFO kablam! warning: variable does not need to be mutable
Sep 02 09:40:00.961 INFO kablam!   --> src/ty/display.rs:78:13
Sep 02 09:40:00.961 INFO kablam!    |
Sep 02 09:40:00.961 INFO kablam! 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
Sep 02 09:40:00.961 INFO kablam!    |             ----^^^^^
Sep 02 09:40:00.961 INFO kablam!    |             |
Sep 02 09:40:00.961 INFO kablam!    |             help: remove this `mut`
Sep 02 09:40:00.962 INFO kablam!    |
Sep 02 09:40:00.962 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 09:40:00.962 INFO kablam! 
Sep 02 09:40:02.577 INFO kablam! warning: variable does not need to be mutable
Sep 02 09:40:02.577 INFO kablam!    --> src/env/mod.rs:381:17
Sep 02 09:40:02.577 INFO kablam!     |
Sep 02 09:40:02.577 INFO kablam! 381 |             let mut row =
Sep 02 09:40:02.577 INFO kablam!     |                 ----^^^
Sep 02 09:40:02.577 INFO kablam!     |                 |
Sep 02 09:40:02.577 INFO kablam!     |                 help: remove this `mut`
Sep 02 09:40:02.577 INFO kablam! 
Sep 02 09:40:02.577 INFO kablam! warning: variable does not need to be mutable
Sep 02 09:40:02.577 INFO kablam!    --> src/env/mod.rs:388:17
Sep 02 09:40:02.577 INFO kablam!     |
Sep 02 09:40:02.577 INFO kablam! 388 |             let mut row =
Sep 02 09:40:02.577 INFO kablam!     |                 ----^^^
Sep 02 09:40:02.577 INFO kablam!     |                 |
Sep 02 09:40:02.577 INFO kablam!     |                 help: remove this `mut`
Sep 02 09:40:02.577 INFO kablam! 
Sep 02 09:40:03.647 INFO kablam! warning: variable does not need to be mutable
Sep 02 09:40:03.647 INFO kablam!   --> src/ty/display.rs:78:13
Sep 02 09:40:03.647 INFO kablam!    |
Sep 02 09:40:03.647 INFO kablam! 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
Sep 02 09:40:03.647 INFO kablam!    |             ----^^^^^
Sep 02 09:40:03.647 INFO kablam!    |             |
Sep 02 09:40:03.647 INFO kablam!    |             help: remove this `mut`
Sep 02 09:40:03.647 INFO kablam!    |
Sep 02 09:40:03.647 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 09:40:03.647 INFO kablam! 
Sep 02 09:40:05.225 INFO kablam! warning: variable does not need to be mutable
Sep 02 09:40:05.225 INFO kablam!    --> src/env/mod.rs:381:17
Sep 02 09:40:05.225 INFO kablam!     |
Sep 02 09:40:05.225 INFO kablam! 381 |             let mut row =
Sep 02 09:40:05.225 INFO kablam!     |                 ----^^^
Sep 02 09:40:05.225 INFO kablam!     |                 |
Sep 02 09:40:05.225 INFO kablam!     |                 help: remove this `mut`
Sep 02 09:40:05.225 INFO kablam! 
Sep 02 09:40:05.226 INFO kablam! warning: variable does not need to be mutable
Sep 02 09:40:05.226 INFO kablam!    --> src/env/mod.rs:388:17
Sep 02 09:40:05.226 INFO kablam!     |
Sep 02 09:40:05.226 INFO kablam! 388 |             let mut row =
Sep 02 09:40:05.226 INFO kablam!     |                 ----^^^
Sep 02 09:40:05.226 INFO kablam!     |                 |
Sep 02 09:40:05.226 INFO kablam!     |                 help: remove this `mut`
Sep 02 09:40:05.226 INFO kablam! 
Sep 02 09:40:05.750 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.50s
Sep 02 09:40:05.755 INFO kablam! su: No module specific data is present
Sep 02 09:40:06.091 INFO running `"docker" "rm" "-f" "88c8878cc617d16e88983d55ab5dd7cadee65d49176fc0b6658bc41edd56aa23"`
Sep 02 09:40:06.189 INFO blam! 88c8878cc617d16e88983d55ab5dd7cadee65d49176fc0b6658bc41edd56aa23