Aug 11 10:26:30.255 INFO checking kailua_types-1.1.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 10:26:30.255 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 10:26:30.255 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 10:26:30.255 INFO running `"docker" "create" "-v" "/tmp/crater.VCzbIv4rsNTP:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-1/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 10:26:30.455 INFO blam! 7aacfc0b325d6f996b512d7700010236c78bf972c41a24531c3fa11c2b05af52
Aug 11 10:26:30.457 INFO running `"docker" "start" "-a" "7aacfc0b325d6f996b512d7700010236c78bf972c41a24531c3fa11c2b05af52"`
Aug 11 10:26:31.572 INFO kablam!     Checking kailua_env v1.0.4
Aug 11 10:26:31.572 INFO kablam!     Checking parse-generics-shim v0.1.1
Aug 11 10:26:31.572 INFO kablam!     Checking take_mut v0.1.3
Aug 11 10:26:33.610 INFO kablam!     Checking kailua_diag v1.0.4
Aug 11 10:26:34.854 INFO kablam!     Checking kailua_syntax v1.1.0
Aug 11 10:26:41.866 INFO kablam!     Checking kailua_types v1.1.0 (file:///source)
Aug 11 10:26:45.073 INFO kablam! warning: unused macro definition
Aug 11 10:26:45.073 INFO kablam!     --> src/ty/value.rs:1875:5
Aug 11 10:26:45.073 INFO kablam!      |
Aug 11 10:26:45.073 INFO kablam! 1875 | /     macro_rules! hash {
Aug 11 10:26:45.073 INFO kablam! 1876 | |         ($($k:ident = $v:expr),*) => (vec![$((s(stringify!($k)), $v)),*])
Aug 11 10:26:45.073 INFO kablam! 1877 | |     }
Aug 11 10:26:45.073 INFO kablam!      | |_____^
Aug 11 10:26:45.073 INFO kablam!      |
Aug 11 10:26:45.073 INFO kablam!      = note: #[warn(unused_macros)] on by default
Aug 11 10:26:45.073 INFO kablam! 
Aug 11 10:26:52.924 INFO kablam! warning: variable does not need to be mutable
Aug 11 10:26:52.924 INFO kablam!   --> src/ty/display.rs:78:13
Aug 11 10:26:52.924 INFO kablam!    |
Aug 11 10:26:52.924 INFO kablam! 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
Aug 11 10:26:52.925 INFO kablam!    |             ----^^^^^
Aug 11 10:26:52.925 INFO kablam!    |             |
Aug 11 10:26:52.925 INFO kablam!    |             help: remove this `mut`
Aug 11 10:26:52.925 INFO kablam!    |
Aug 11 10:26:52.925 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 10:26:52.925 INFO kablam! 
Aug 11 10:26:55.425 INFO kablam! warning: variable does not need to be mutable
Aug 11 10:26:55.425 INFO kablam!    --> src/env/mod.rs:381:17
Aug 11 10:26:55.425 INFO kablam!     |
Aug 11 10:26:55.425 INFO kablam! 381 |             let mut row =
Aug 11 10:26:55.425 INFO kablam!     |                 ----^^^
Aug 11 10:26:55.425 INFO kablam!     |                 |
Aug 11 10:26:55.425 INFO kablam!     |                 help: remove this `mut`
Aug 11 10:26:55.425 INFO kablam! 
Aug 11 10:26:55.425 INFO kablam! warning: variable does not need to be mutable
Aug 11 10:26:55.425 INFO kablam!    --> src/env/mod.rs:388:17
Aug 11 10:26:55.425 INFO kablam!     |
Aug 11 10:26:55.425 INFO kablam! 388 |             let mut row =
Aug 11 10:26:55.425 INFO kablam!     |                 ----^^^
Aug 11 10:26:55.425 INFO kablam!     |                 |
Aug 11 10:26:55.425 INFO kablam!     |                 help: remove this `mut`
Aug 11 10:26:55.425 INFO kablam! 
Aug 11 10:26:57.932 INFO kablam! warning: variable does not need to be mutable
Aug 11 10:26:57.932 INFO kablam!   --> src/ty/display.rs:78:13
Aug 11 10:26:57.932 INFO kablam!    |
Aug 11 10:26:57.932 INFO kablam! 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
Aug 11 10:26:57.932 INFO kablam!    |             ----^^^^^
Aug 11 10:26:57.932 INFO kablam!    |             |
Aug 11 10:26:57.932 INFO kablam!    |             help: remove this `mut`
Aug 11 10:26:57.932 INFO kablam!    |
Aug 11 10:26:57.932 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 10:26:57.932 INFO kablam! 
Aug 11 10:27:00.099 INFO kablam! warning: variable does not need to be mutable
Aug 11 10:27:00.099 INFO kablam!    --> src/env/mod.rs:381:17
Aug 11 10:27:00.099 INFO kablam!     |
Aug 11 10:27:00.099 INFO kablam! 381 |             let mut row =
Aug 11 10:27:00.099 INFO kablam!     |                 ----^^^
Aug 11 10:27:00.099 INFO kablam!     |                 |
Aug 11 10:27:00.099 INFO kablam!     |                 help: remove this `mut`
Aug 11 10:27:00.100 INFO kablam! 
Aug 11 10:27:00.100 INFO kablam! warning: variable does not need to be mutable
Aug 11 10:27:00.100 INFO kablam!    --> src/env/mod.rs:388:17
Aug 11 10:27:00.100 INFO kablam!     |
Aug 11 10:27:00.100 INFO kablam! 388 |             let mut row =
Aug 11 10:27:00.100 INFO kablam!     |                 ----^^^
Aug 11 10:27:00.100 INFO kablam!     |                 |
Aug 11 10:27:00.100 INFO kablam!     |                 help: remove this `mut`
Aug 11 10:27:00.100 INFO kablam! 
Aug 11 10:27:00.982 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 29.54s
Aug 11 10:27:00.996 INFO kablam! su: No module specific data is present
Aug 11 10:27:01.638 INFO running `"docker" "rm" "-f" "7aacfc0b325d6f996b512d7700010236c78bf972c41a24531c3fa11c2b05af52"`
Aug 11 10:27:01.776 INFO blam! 7aacfc0b325d6f996b512d7700010236c78bf972c41a24531c3fa11c2b05af52