Aug 31 00:11:58.384 INFO checking aterm-0.20.0 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 31 00:11:58.384 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 31 00:11:58.384 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 00:11:58.550 INFO blam! 9cc024198fc5a62d736f14727802fdc6992c9b2b392af5920bf5540ffdc48c31
Aug 31 00:11:58.552 INFO running `"docker" "start" "-a" "9cc024198fc5a62d736f14727802fdc6992c9b2b392af5920bf5540ffdc48c31"`
Aug 31 00:11:59.358 INFO kablam!     Checking aterm v0.20.0 (file:///source)
Aug 31 00:12:01.943 INFO kablam! warning: variable does not need to be mutable
Aug 31 00:12:01.943 INFO kablam!    --> src/rc/mod.rs:221:13
Aug 31 00:12:01.943 INFO kablam!     |
Aug 31 00:12:01.943 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Aug 31 00:12:01.943 INFO kablam!     |             ----^^^^^^^^^^^^
Aug 31 00:12:01.943 INFO kablam!     |             |
Aug 31 00:12:01.943 INFO kablam!     |             help: remove this `mut`
Aug 31 00:12:01.943 INFO kablam!     |
Aug 31 00:12:01.943 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 00:12:01.943 INFO kablam! 
Aug 31 00:12:01.967 INFO kablam! warning: variable does not need to be mutable
Aug 31 00:12:01.967 INFO kablam!   --> src/rc/shared.rs:78:13
Aug 31 00:12:01.967 INFO kablam!    |
Aug 31 00:12:01.967 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Aug 31 00:12:01.967 INFO kablam!    |             ----^^^^^^^^^^^^
Aug 31 00:12:01.968 INFO kablam!    |             |
Aug 31 00:12:01.968 INFO kablam!    |             help: remove this `mut`
Aug 31 00:12:01.968 INFO kablam! 
Aug 31 00:12:02.149 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Aug 31 00:12:02.149 INFO kablam!   --> src/rc/mod.rs:71:19
Aug 31 00:12:02.149 INFO kablam!    |
Aug 31 00:12:02.150 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Aug 31 00:12:02.150 INFO kablam!    |                   ^^^^^^^^^^
Aug 31 00:12:02.150 INFO kablam!    |
Aug 31 00:12:02.150 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Aug 31 00:12:02.150 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Aug 31 00:12:02.150 INFO kablam! 
Aug 31 00:12:02.242 INFO kablam! warning: variable does not need to be mutable
Aug 31 00:12:02.242 INFO kablam!    --> src/rc/mod.rs:221:13
Aug 31 00:12:02.242 INFO kablam!     |
Aug 31 00:12:02.242 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Aug 31 00:12:02.242 INFO kablam!     |             ----^^^^^^^^^^^^
Aug 31 00:12:02.242 INFO kablam!     |             |
Aug 31 00:12:02.243 INFO kablam!     |             help: remove this `mut`
Aug 31 00:12:02.243 INFO kablam!     |
Aug 31 00:12:02.243 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 00:12:02.243 INFO kablam! 
Aug 31 00:12:02.269 INFO kablam! warning: variable does not need to be mutable
Aug 31 00:12:02.269 INFO kablam!   --> src/rc/shared.rs:78:13
Aug 31 00:12:02.269 INFO kablam!    |
Aug 31 00:12:02.269 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Aug 31 00:12:02.269 INFO kablam!    |             ----^^^^^^^^^^^^
Aug 31 00:12:02.269 INFO kablam!    |             |
Aug 31 00:12:02.269 INFO kablam!    |             help: remove this `mut`
Aug 31 00:12:02.270 INFO kablam! 
Aug 31 00:12:02.599 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Aug 31 00:12:02.599 INFO kablam!   --> src/rc/mod.rs:71:19
Aug 31 00:12:02.599 INFO kablam!    |
Aug 31 00:12:02.599 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Aug 31 00:12:02.599 INFO kablam!    |                   ^^^^^^^^^^
Aug 31 00:12:02.599 INFO kablam!    |
Aug 31 00:12:02.599 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Aug 31 00:12:02.599 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Aug 31 00:12:02.599 INFO kablam! 
Aug 31 00:12:04.764 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.45s
Aug 31 00:12:04.768 INFO kablam! su: No module specific data is present
Aug 31 00:12:05.372 INFO running `"docker" "rm" "-f" "9cc024198fc5a62d736f14727802fdc6992c9b2b392af5920bf5540ffdc48c31"`
Aug 31 00:12:05.502 INFO blam! 9cc024198fc5a62d736f14727802fdc6992c9b2b392af5920bf5540ffdc48c31