Sep 06 09:49:06.638 INFO checking aterm-0.20.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 09:49:06.638 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 09:49:06.638 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 09:49:06.859 INFO blam! 1cbaffa1d76fc47adc4a56b23eb637bab5a651b707f2d7e646d316b3d60628e1
Sep 06 09:49:06.861 INFO running `"docker" "start" "-a" "1cbaffa1d76fc47adc4a56b23eb637bab5a651b707f2d7e646d316b3d60628e1"`
Sep 06 09:49:08.194 INFO kablam! usermod: no changes
Sep 06 09:49:08.314 INFO kablam!     Checking aterm v0.20.0 (file:///source)
Sep 06 09:49:09.154 INFO kablam! warning: variable does not need to be mutable
Sep 06 09:49:09.154 INFO kablam!    --> src/rc/mod.rs:221:13
Sep 06 09:49:09.154 INFO kablam!     |
Sep 06 09:49:09.154 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 06 09:49:09.154 INFO kablam!     |             ----^^^^^^^^^^^^
Sep 06 09:49:09.154 INFO kablam!     |             |
Sep 06 09:49:09.154 INFO kablam!     |             help: remove this `mut`
Sep 06 09:49:09.154 INFO kablam!     |
Sep 06 09:49:09.154 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 09:49:09.154 INFO kablam! 
Sep 06 09:49:09.162 INFO kablam! warning: variable does not need to be mutable
Sep 06 09:49:09.162 INFO kablam!   --> src/rc/shared.rs:78:13
Sep 06 09:49:09.162 INFO kablam!    |
Sep 06 09:49:09.162 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 06 09:49:09.162 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 06 09:49:09.162 INFO kablam!    |             |
Sep 06 09:49:09.162 INFO kablam!    |             help: remove this `mut`
Sep 06 09:49:09.162 INFO kablam! 
Sep 06 09:49:09.223 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 06 09:49:09.223 INFO kablam!   --> src/rc/mod.rs:71:19
Sep 06 09:49:09.223 INFO kablam!    |
Sep 06 09:49:09.223 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Sep 06 09:49:09.223 INFO kablam!    |                   ^^^^^^^^^^
Sep 06 09:49:09.223 INFO kablam!    |
Sep 06 09:49:09.223 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 06 09:49:09.223 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 06 09:49:09.223 INFO kablam! 
Sep 06 09:49:09.287 INFO kablam! warning: variable does not need to be mutable
Sep 06 09:49:09.287 INFO kablam!    --> src/rc/mod.rs:221:13
Sep 06 09:49:09.287 INFO kablam!     |
Sep 06 09:49:09.287 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 06 09:49:09.287 INFO kablam!     |             ----^^^^^^^^^^^^
Sep 06 09:49:09.287 INFO kablam!     |             |
Sep 06 09:49:09.287 INFO kablam!     |             help: remove this `mut`
Sep 06 09:49:09.288 INFO kablam!     |
Sep 06 09:49:09.288 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 09:49:09.288 INFO kablam! 
Sep 06 09:49:09.295 INFO kablam! warning: variable does not need to be mutable
Sep 06 09:49:09.295 INFO kablam!   --> src/rc/shared.rs:78:13
Sep 06 09:49:09.295 INFO kablam!    |
Sep 06 09:49:09.295 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 06 09:49:09.295 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 06 09:49:09.296 INFO kablam!    |             |
Sep 06 09:49:09.296 INFO kablam!    |             help: remove this `mut`
Sep 06 09:49:09.296 INFO kablam! 
Sep 06 09:49:09.385 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 06 09:49:09.385 INFO kablam!   --> src/rc/mod.rs:71:19
Sep 06 09:49:09.385 INFO kablam!    |
Sep 06 09:49:09.385 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Sep 06 09:49:09.385 INFO kablam!    |                   ^^^^^^^^^^
Sep 06 09:49:09.385 INFO kablam!    |
Sep 06 09:49:09.385 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 06 09:49:09.385 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 06 09:49:09.385 INFO kablam! 
Sep 06 09:49:09.778 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
Sep 06 09:49:09.781 INFO kablam! su: No module specific data is present
Sep 06 09:49:10.373 INFO running `"docker" "rm" "-f" "1cbaffa1d76fc47adc4a56b23eb637bab5a651b707f2d7e646d316b3d60628e1"`
Sep 06 09:49:10.491 INFO blam! 1cbaffa1d76fc47adc4a56b23eb637bab5a651b707f2d7e646d316b3d60628e1