Sep 19 23:26:05.929 INFO checking kailua_types-1.1.0 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 23:26:05.929 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 23:26:05.930 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-6/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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=1000" "-e" "CMD=cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 23:26:06.139 INFO blam! e6b6857a3e698cf9903b208e075abde14dc64fe6efbcd5fa85d179f9c72e7f60
Sep 19 23:26:06.144 INFO running `"docker" "start" "-a" "e6b6857a3e698cf9903b208e075abde14dc64fe6efbcd5fa85d179f9c72e7f60"`
Sep 19 23:26:06.754 INFO kablam! usermod: no changes
Sep 19 23:26:06.843 INFO kablam!     Checking parse-generics-shim v0.1.1
Sep 19 23:26:06.843 INFO kablam!     Checking kailua_env v1.0.4
Sep 19 23:26:06.843 INFO kablam!     Checking atomic v0.3.4
Sep 19 23:26:06.850 INFO kablam!     Checking take_mut v0.1.3
Sep 19 23:26:07.794 INFO kablam!     Checking kailua_diag v1.0.4
Sep 19 23:26:08.412 INFO kablam!     Checking kailua_syntax v1.1.0
Sep 19 23:26:11.984 INFO kablam!     Checking kailua_types v1.1.0 (/source)
Sep 19 23:26:13.088 INFO kablam! warning: unused macro definition
Sep 19 23:26:13.088 INFO kablam!     --> src/ty/value.rs:1875:5
Sep 19 23:26:13.088 INFO kablam!      |
Sep 19 23:26:13.088 INFO kablam! 1875 | /     macro_rules! hash {
Sep 19 23:26:13.088 INFO kablam! 1876 | |         ($($k:ident = $v:expr),*) => (vec![$((s(stringify!($k)), $v)),*])
Sep 19 23:26:13.088 INFO kablam! 1877 | |     }
Sep 19 23:26:13.088 INFO kablam!      | |_____^
Sep 19 23:26:13.088 INFO kablam!      |
Sep 19 23:26:13.088 INFO kablam!      = note: #[warn(unused_macros)] on by default
Sep 19 23:26:13.088 INFO kablam! 
Sep 19 23:26:15.442 INFO kablam! warning: variable does not need to be mutable
Sep 19 23:26:15.442 INFO kablam!   --> src/ty/display.rs:78:13
Sep 19 23:26:15.442 INFO kablam!    |
Sep 19 23:26:15.442 INFO kablam! 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
Sep 19 23:26:15.442 INFO kablam!    |             ----^^^^^
Sep 19 23:26:15.442 INFO kablam!    |             |
Sep 19 23:26:15.442 INFO kablam!    |             help: remove this `mut`
Sep 19 23:26:15.442 INFO kablam!    |
Sep 19 23:26:15.442 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 23:26:15.442 INFO kablam! 
Sep 19 23:26:16.223 INFO kablam! warning: variable does not need to be mutable
Sep 19 23:26:16.223 INFO kablam!    --> src/env/mod.rs:381:17
Sep 19 23:26:16.223 INFO kablam!     |
Sep 19 23:26:16.223 INFO kablam! 381 |             let mut row =
Sep 19 23:26:16.223 INFO kablam!     |                 ----^^^
Sep 19 23:26:16.223 INFO kablam!     |                 |
Sep 19 23:26:16.223 INFO kablam!     |                 help: remove this `mut`
Sep 19 23:26:16.223 INFO kablam! 
Sep 19 23:26:16.223 INFO kablam! warning: variable does not need to be mutable
Sep 19 23:26:16.223 INFO kablam!    --> src/env/mod.rs:388:17
Sep 19 23:26:16.223 INFO kablam!     |
Sep 19 23:26:16.223 INFO kablam! 388 |             let mut row =
Sep 19 23:26:16.223 INFO kablam!     |                 ----^^^
Sep 19 23:26:16.223 INFO kablam!     |                 |
Sep 19 23:26:16.223 INFO kablam!     |                 help: remove this `mut`
Sep 19 23:26:16.223 INFO kablam! 
Sep 19 23:26:16.795 INFO kablam! warning: variable does not need to be mutable
Sep 19 23:26:16.795 INFO kablam!   --> src/ty/display.rs:78:13
Sep 19 23:26:16.795 INFO kablam!    |
Sep 19 23:26:16.795 INFO kablam! 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
Sep 19 23:26:16.795 INFO kablam!    |             ----^^^^^
Sep 19 23:26:16.795 INFO kablam!    |             |
Sep 19 23:26:16.795 INFO kablam!    |             help: remove this `mut`
Sep 19 23:26:16.795 INFO kablam!    |
Sep 19 23:26:16.795 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 23:26:16.795 INFO kablam! 
Sep 19 23:26:17.743 INFO kablam! warning: variable does not need to be mutable
Sep 19 23:26:17.743 INFO kablam!    --> src/env/mod.rs:381:17
Sep 19 23:26:17.743 INFO kablam!     |
Sep 19 23:26:17.743 INFO kablam! 381 |             let mut row =
Sep 19 23:26:17.743 INFO kablam!     |                 ----^^^
Sep 19 23:26:17.743 INFO kablam!     |                 |
Sep 19 23:26:17.743 INFO kablam!     |                 help: remove this `mut`
Sep 19 23:26:17.743 INFO kablam! 
Sep 19 23:26:17.743 INFO kablam! warning: variable does not need to be mutable
Sep 19 23:26:17.743 INFO kablam!    --> src/env/mod.rs:388:17
Sep 19 23:26:17.743 INFO kablam!     |
Sep 19 23:26:17.743 INFO kablam! 388 |             let mut row =
Sep 19 23:26:17.743 INFO kablam!     |                 ----^^^
Sep 19 23:26:17.743 INFO kablam!     |                 |
Sep 19 23:26:17.743 INFO kablam!     |                 help: remove this `mut`
Sep 19 23:26:17.743 INFO kablam! 
Sep 19 23:26:18.122 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.34s
Sep 19 23:26:18.128 INFO kablam! su: No module specific data is present
Sep 19 23:26:19.642 INFO running `"docker" "rm" "-f" "e6b6857a3e698cf9903b208e075abde14dc64fe6efbcd5fa85d179f9c72e7f60"`
Sep 19 23:26:19.903 INFO blam! e6b6857a3e698cf9903b208e075abde14dc64fe6efbcd5fa85d179f9c72e7f60