Aug 30 23:47:59.062 INFO checking aterm-0.20.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 23:47:59.062 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 23:47:59.062 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 23:47:59.243 INFO blam! d715685d686a33db2a9885db56146bd0fb57a7266674d08d5de992d92cfaa87b
Aug 30 23:47:59.245 INFO running `"docker" "start" "-a" "d715685d686a33db2a9885db56146bd0fb57a7266674d08d5de992d92cfaa87b"`
Aug 30 23:47:59.885 INFO kablam!     Checking aterm v0.20.0 (file:///source)
Aug 30 23:48:02.429 INFO kablam! warning: variable does not need to be mutable
Aug 30 23:48:02.429 INFO kablam!    --> src/rc/mod.rs:221:13
Aug 30 23:48:02.429 INFO kablam!     |
Aug 30 23:48:02.429 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Aug 30 23:48:02.429 INFO kablam!     |             ----^^^^^^^^^^^^
Aug 30 23:48:02.429 INFO kablam!     |             |
Aug 30 23:48:02.429 INFO kablam!     |             help: remove this `mut`
Aug 30 23:48:02.430 INFO kablam!     |
Aug 30 23:48:02.430 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 23:48:02.430 INFO kablam! 
Aug 30 23:48:02.458 INFO kablam! warning: variable does not need to be mutable
Aug 30 23:48:02.458 INFO kablam!   --> src/rc/shared.rs:78:13
Aug 30 23:48:02.458 INFO kablam!    |
Aug 30 23:48:02.458 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Aug 30 23:48:02.458 INFO kablam!    |             ----^^^^^^^^^^^^
Aug 30 23:48:02.458 INFO kablam!    |             |
Aug 30 23:48:02.458 INFO kablam!    |             help: remove this `mut`
Aug 30 23:48:02.459 INFO kablam! 
Aug 30 23:48:02.674 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Aug 30 23:48:02.674 INFO kablam!   --> src/rc/mod.rs:71:19
Aug 30 23:48:02.674 INFO kablam!    |
Aug 30 23:48:02.674 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Aug 30 23:48:02.674 INFO kablam!    |                   ^^^^^^^^^^
Aug 30 23:48:02.674 INFO kablam!    |
Aug 30 23:48:02.674 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Aug 30 23:48:02.674 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Aug 30 23:48:02.674 INFO kablam! 
Aug 30 23:48:02.839 INFO kablam! warning: variable does not need to be mutable
Aug 30 23:48:02.839 INFO kablam!    --> src/rc/mod.rs:221:13
Aug 30 23:48:02.839 INFO kablam!     |
Aug 30 23:48:02.839 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Aug 30 23:48:02.839 INFO kablam!     |             ----^^^^^^^^^^^^
Aug 30 23:48:02.839 INFO kablam!     |             |
Aug 30 23:48:02.839 INFO kablam!     |             help: remove this `mut`
Aug 30 23:48:02.839 INFO kablam!     |
Aug 30 23:48:02.839 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 23:48:02.839 INFO kablam! 
Aug 30 23:48:02.867 INFO kablam! warning: variable does not need to be mutable
Aug 30 23:48:02.867 INFO kablam!   --> src/rc/shared.rs:78:13
Aug 30 23:48:02.867 INFO kablam!    |
Aug 30 23:48:02.867 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Aug 30 23:48:02.867 INFO kablam!    |             ----^^^^^^^^^^^^
Aug 30 23:48:02.867 INFO kablam!    |             |
Aug 30 23:48:02.867 INFO kablam!    |             help: remove this `mut`
Aug 30 23:48:02.867 INFO kablam! 
Aug 30 23:48:03.172 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Aug 30 23:48:03.172 INFO kablam!   --> src/rc/mod.rs:71:19
Aug 30 23:48:03.172 INFO kablam!    |
Aug 30 23:48:03.172 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Aug 30 23:48:03.172 INFO kablam!    |                   ^^^^^^^^^^
Aug 30 23:48:03.172 INFO kablam!    |
Aug 30 23:48:03.173 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Aug 30 23:48:03.173 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Aug 30 23:48:03.173 INFO kablam! 
Aug 30 23:48:05.189 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.34s
Aug 30 23:48:05.193 INFO kablam! su: No module specific data is present
Aug 30 23:48:05.716 INFO running `"docker" "rm" "-f" "d715685d686a33db2a9885db56146bd0fb57a7266674d08d5de992d92cfaa87b"`
Aug 30 23:48:05.813 INFO blam! d715685d686a33db2a9885db56146bd0fb57a7266674d08d5de992d92cfaa87b