Sep 02 09:39:46.899 INFO checking kailua_types-1.1.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 09:39:46.899 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 09:39:46.900 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 09:39:47.085 INFO blam! 841781b7bf3c59d95a882b7a8b75c34e678196ef69993dc717b877e85fe390e2
Sep 02 09:39:47.087 INFO running `"docker" "start" "-a" "841781b7bf3c59d95a882b7a8b75c34e678196ef69993dc717b877e85fe390e2"`
Sep 02 09:39:47.787 INFO kablam!     Checking kailua_env v1.0.4
Sep 02 09:39:48.863 INFO kablam!     Checking kailua_diag v1.0.4
Sep 02 09:39:49.818 INFO kablam!     Checking kailua_syntax v1.1.0
Sep 02 09:39:54.288 INFO kablam!     Checking kailua_types v1.1.0 (file:///source)
Sep 02 09:39:56.767 INFO kablam! warning: unused macro definition
Sep 02 09:39:56.767 INFO kablam!     --> src/ty/value.rs:1875:5
Sep 02 09:39:56.767 INFO kablam!      |
Sep 02 09:39:56.767 INFO kablam! 1875 | /     macro_rules! hash {
Sep 02 09:39:56.767 INFO kablam! 1876 | |         ($($k:ident = $v:expr),*) => (vec![$((s(stringify!($k)), $v)),*])
Sep 02 09:39:56.767 INFO kablam! 1877 | |     }
Sep 02 09:39:56.767 INFO kablam!      | |_____^
Sep 02 09:39:56.767 INFO kablam!      |
Sep 02 09:39:56.767 INFO kablam!      = note: #[warn(unused_macros)] on by default
Sep 02 09:39:56.767 INFO kablam! 
Sep 02 09:40:00.764 INFO kablam! warning: variable does not need to be mutable
Sep 02 09:40:00.764 INFO kablam!   --> src/ty/display.rs:78:13
Sep 02 09:40:00.764 INFO kablam!    |
Sep 02 09:40:00.764 INFO kablam! 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
Sep 02 09:40:00.765 INFO kablam!    |             ----^^^^^
Sep 02 09:40:00.765 INFO kablam!    |             |
Sep 02 09:40:00.765 INFO kablam!    |             help: remove this `mut`
Sep 02 09:40:00.765 INFO kablam!    |
Sep 02 09:40:00.765 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 09:40:00.765 INFO kablam! 
Sep 02 09:40:02.313 INFO kablam! warning: variable does not need to be mutable
Sep 02 09:40:02.313 INFO kablam!    --> src/env/mod.rs:381:17
Sep 02 09:40:02.313 INFO kablam!     |
Sep 02 09:40:02.313 INFO kablam! 381 |             let mut row =
Sep 02 09:40:02.313 INFO kablam!     |                 ----^^^
Sep 02 09:40:02.313 INFO kablam!     |                 |
Sep 02 09:40:02.313 INFO kablam!     |                 help: remove this `mut`
Sep 02 09:40:02.313 INFO kablam! 
Sep 02 09:40:02.313 INFO kablam! warning: variable does not need to be mutable
Sep 02 09:40:02.313 INFO kablam!    --> src/env/mod.rs:388:17
Sep 02 09:40:02.313 INFO kablam!     |
Sep 02 09:40:02.313 INFO kablam! 388 |             let mut row =
Sep 02 09:40:02.313 INFO kablam!     |                 ----^^^
Sep 02 09:40:02.314 INFO kablam!     |                 |
Sep 02 09:40:02.314 INFO kablam!     |                 help: remove this `mut`
Sep 02 09:40:02.314 INFO kablam! 
Sep 02 09:40:04.221 INFO kablam! warning: variable does not need to be mutable
Sep 02 09:40:04.221 INFO kablam!   --> src/ty/display.rs:78:13
Sep 02 09:40:04.221 INFO kablam!    |
Sep 02 09:40:04.221 INFO kablam! 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
Sep 02 09:40:04.221 INFO kablam!    |             ----^^^^^
Sep 02 09:40:04.221 INFO kablam!    |             |
Sep 02 09:40:04.221 INFO kablam!    |             help: remove this `mut`
Sep 02 09:40:04.221 INFO kablam!    |
Sep 02 09:40:04.221 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 09:40:04.221 INFO kablam! 
Sep 02 09:40:05.780 INFO kablam! warning: variable does not need to be mutable
Sep 02 09:40:05.780 INFO kablam!    --> src/env/mod.rs:381:17
Sep 02 09:40:05.780 INFO kablam!     |
Sep 02 09:40:05.780 INFO kablam! 381 |             let mut row =
Sep 02 09:40:05.780 INFO kablam!     |                 ----^^^
Sep 02 09:40:05.780 INFO kablam!     |                 |
Sep 02 09:40:05.781 INFO kablam!     |                 help: remove this `mut`
Sep 02 09:40:05.781 INFO kablam! 
Sep 02 09:40:05.781 INFO kablam! warning: variable does not need to be mutable
Sep 02 09:40:05.781 INFO kablam!    --> src/env/mod.rs:388:17
Sep 02 09:40:05.781 INFO kablam!     |
Sep 02 09:40:05.781 INFO kablam! 388 |             let mut row =
Sep 02 09:40:05.781 INFO kablam!     |                 ----^^^
Sep 02 09:40:05.781 INFO kablam!     |                 |
Sep 02 09:40:05.781 INFO kablam!     |                 help: remove this `mut`
Sep 02 09:40:05.781 INFO kablam! 
Sep 02 09:40:06.333 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.64s
Sep 02 09:40:06.343 INFO kablam! su: No module specific data is present
Sep 02 09:40:06.840 INFO running `"docker" "rm" "-f" "841781b7bf3c59d95a882b7a8b75c34e678196ef69993dc717b877e85fe390e2"`
Sep 02 09:40:06.943 INFO blam! 841781b7bf3c59d95a882b7a8b75c34e678196ef69993dc717b877e85fe390e2