Aug 31 23:38:31.186 INFO checking kailua_types-1.1.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 23:38:31.187 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 23:38:31.187 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 23:38:31.394 INFO blam! e047d733a4a04d40c01c6cad547a0e0f9ea6a7046062c0834fae73dc56b2860b
Aug 31 23:38:31.396 INFO running `"docker" "start" "-a" "e047d733a4a04d40c01c6cad547a0e0f9ea6a7046062c0834fae73dc56b2860b"`
Aug 31 23:38:32.004 INFO kablam!     Checking kailua_env v1.0.4
Aug 31 23:38:32.004 INFO kablam!     Checking take_mut v0.1.3
Aug 31 23:38:33.288 INFO kablam!     Checking kailua_diag v1.0.4
Aug 31 23:38:34.273 INFO kablam!     Checking kailua_syntax v1.1.0
Aug 31 23:38:38.795 INFO kablam!     Checking kailua_types v1.1.0 (file:///source)
Aug 31 23:38:41.409 INFO kablam! warning: unused macro definition
Aug 31 23:38:41.409 INFO kablam!     --> src/ty/value.rs:1875:5
Aug 31 23:38:41.409 INFO kablam!      |
Aug 31 23:38:41.409 INFO kablam! 1875 | /     macro_rules! hash {
Aug 31 23:38:41.409 INFO kablam! 1876 | |         ($($k:ident = $v:expr),*) => (vec![$((s(stringify!($k)), $v)),*])
Aug 31 23:38:41.409 INFO kablam! 1877 | |     }
Aug 31 23:38:41.409 INFO kablam!      | |_____^
Aug 31 23:38:41.409 INFO kablam!      |
Aug 31 23:38:41.409 INFO kablam!      = note: #[warn(unused_macros)] on by default
Aug 31 23:38:41.409 INFO kablam! 
Aug 31 23:38:45.353 INFO kablam! warning: variable does not need to be mutable
Aug 31 23:38:45.353 INFO kablam!   --> src/ty/display.rs:78:13
Aug 31 23:38:45.353 INFO kablam!    |
Aug 31 23:38:45.353 INFO kablam! 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
Aug 31 23:38:45.354 INFO kablam!    |             ----^^^^^
Aug 31 23:38:45.354 INFO kablam!    |             |
Aug 31 23:38:45.354 INFO kablam!    |             help: remove this `mut`
Aug 31 23:38:45.354 INFO kablam!    |
Aug 31 23:38:45.354 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 23:38:45.354 INFO kablam! 
Aug 31 23:38:46.315 INFO kablam! warning: variable does not need to be mutable
Aug 31 23:38:46.315 INFO kablam!    --> src/env/mod.rs:381:17
Aug 31 23:38:46.315 INFO kablam!     |
Aug 31 23:38:46.315 INFO kablam! 381 |             let mut row =
Aug 31 23:38:46.315 INFO kablam!     |                 ----^^^
Aug 31 23:38:46.315 INFO kablam!     |                 |
Aug 31 23:38:46.315 INFO kablam!     |                 help: remove this `mut`
Aug 31 23:38:46.315 INFO kablam! 
Aug 31 23:38:46.316 INFO kablam! warning: variable does not need to be mutable
Aug 31 23:38:46.316 INFO kablam!    --> src/env/mod.rs:388:17
Aug 31 23:38:46.316 INFO kablam!     |
Aug 31 23:38:46.316 INFO kablam! 388 |             let mut row =
Aug 31 23:38:46.316 INFO kablam!     |                 ----^^^
Aug 31 23:38:46.316 INFO kablam!     |                 |
Aug 31 23:38:46.316 INFO kablam!     |                 help: remove this `mut`
Aug 31 23:38:46.316 INFO kablam! 
Aug 31 23:38:47.750 INFO kablam! warning: variable does not need to be mutable
Aug 31 23:38:47.750 INFO kablam!   --> src/ty/display.rs:78:13
Aug 31 23:38:47.750 INFO kablam!    |
Aug 31 23:38:47.751 INFO kablam! 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
Aug 31 23:38:47.751 INFO kablam!    |             ----^^^^^
Aug 31 23:38:47.751 INFO kablam!    |             |
Aug 31 23:38:47.751 INFO kablam!    |             help: remove this `mut`
Aug 31 23:38:47.751 INFO kablam!    |
Aug 31 23:38:47.751 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 23:38:47.751 INFO kablam! 
Aug 31 23:38:49.525 INFO kablam! warning: variable does not need to be mutable
Aug 31 23:38:49.525 INFO kablam!    --> src/env/mod.rs:381:17
Aug 31 23:38:49.525 INFO kablam!     |
Aug 31 23:38:49.525 INFO kablam! 381 |             let mut row =
Aug 31 23:38:49.525 INFO kablam!     |                 ----^^^
Aug 31 23:38:49.525 INFO kablam!     |                 |
Aug 31 23:38:49.525 INFO kablam!     |                 help: remove this `mut`
Aug 31 23:38:49.525 INFO kablam! 
Aug 31 23:38:49.525 INFO kablam! warning: variable does not need to be mutable
Aug 31 23:38:49.525 INFO kablam!    --> src/env/mod.rs:388:17
Aug 31 23:38:49.525 INFO kablam!     |
Aug 31 23:38:49.525 INFO kablam! 388 |             let mut row =
Aug 31 23:38:49.525 INFO kablam!     |                 ----^^^
Aug 31 23:38:49.525 INFO kablam!     |                 |
Aug 31 23:38:49.525 INFO kablam!     |                 help: remove this `mut`
Aug 31 23:38:49.525 INFO kablam! 
Aug 31 23:38:50.062 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.11s
Aug 31 23:38:50.068 INFO kablam! su: No module specific data is present
Aug 31 23:38:50.554 INFO running `"docker" "rm" "-f" "e047d733a4a04d40c01c6cad547a0e0f9ea6a7046062c0834fae73dc56b2860b"`
Aug 31 23:38:50.665 INFO blam! e047d733a4a04d40c01c6cad547a0e0f9ea6a7046062c0834fae73dc56b2860b