Aug 31 00:11:58.360 INFO checking aterm-0.20.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 31 00:11:58.360 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 31 00:11:58.360 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 00:11:58.520 INFO blam! 7218f7ea0cdc6c420da9f6ad92f2326832b735a5173eab8525c72f2317581438
Aug 31 00:11:58.521 INFO running `"docker" "start" "-a" "7218f7ea0cdc6c420da9f6ad92f2326832b735a5173eab8525c72f2317581438"`
Aug 31 00:11:59.178 INFO kablam!     Checking aterm v0.20.0 (file:///source)
Aug 31 00:12:01.630 INFO kablam! warning: variable does not need to be mutable
Aug 31 00:12:01.630 INFO kablam!    --> src/rc/mod.rs:221:13
Aug 31 00:12:01.630 INFO kablam!     |
Aug 31 00:12:01.630 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Aug 31 00:12:01.630 INFO kablam!     |             ----^^^^^^^^^^^^
Aug 31 00:12:01.630 INFO kablam!     |             |
Aug 31 00:12:01.631 INFO kablam!     |             help: remove this `mut`
Aug 31 00:12:01.631 INFO kablam!     |
Aug 31 00:12:01.631 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 00:12:01.631 INFO kablam! 
Aug 31 00:12:01.664 INFO kablam! warning: variable does not need to be mutable
Aug 31 00:12:01.665 INFO kablam!   --> src/rc/shared.rs:78:13
Aug 31 00:12:01.665 INFO kablam!    |
Aug 31 00:12:01.665 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Aug 31 00:12:01.665 INFO kablam!    |             ----^^^^^^^^^^^^
Aug 31 00:12:01.665 INFO kablam!    |             |
Aug 31 00:12:01.665 INFO kablam!    |             help: remove this `mut`
Aug 31 00:12:01.665 INFO kablam! 
Aug 31 00:12:01.898 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Aug 31 00:12:01.898 INFO kablam!   --> src/rc/mod.rs:71:19
Aug 31 00:12:01.898 INFO kablam!    |
Aug 31 00:12:01.899 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Aug 31 00:12:01.899 INFO kablam!    |                   ^^^^^^^^^^
Aug 31 00:12:01.899 INFO kablam!    |
Aug 31 00:12:01.899 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Aug 31 00:12:01.899 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Aug 31 00:12:01.899 INFO kablam! 
Aug 31 00:12:01.979 INFO kablam! warning: variable does not need to be mutable
Aug 31 00:12:01.979 INFO kablam!    --> src/rc/mod.rs:221:13
Aug 31 00:12:01.979 INFO kablam!     |
Aug 31 00:12:01.980 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Aug 31 00:12:01.980 INFO kablam!     |             ----^^^^^^^^^^^^
Aug 31 00:12:01.980 INFO kablam!     |             |
Aug 31 00:12:01.980 INFO kablam!     |             help: remove this `mut`
Aug 31 00:12:01.980 INFO kablam!     |
Aug 31 00:12:01.980 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 00:12:01.980 INFO kablam! 
Aug 31 00:12:02.005 INFO kablam! warning: variable does not need to be mutable
Aug 31 00:12:02.005 INFO kablam!   --> src/rc/shared.rs:78:13
Aug 31 00:12:02.005 INFO kablam!    |
Aug 31 00:12:02.006 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Aug 31 00:12:02.006 INFO kablam!    |             ----^^^^^^^^^^^^
Aug 31 00:12:02.006 INFO kablam!    |             |
Aug 31 00:12:02.006 INFO kablam!    |             help: remove this `mut`
Aug 31 00:12:02.006 INFO kablam! 
Aug 31 00:12:02.270 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Aug 31 00:12:02.270 INFO kablam!   --> src/rc/mod.rs:71:19
Aug 31 00:12:02.270 INFO kablam!    |
Aug 31 00:12:02.270 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Aug 31 00:12:02.270 INFO kablam!    |                   ^^^^^^^^^^
Aug 31 00:12:02.270 INFO kablam!    |
Aug 31 00:12:02.270 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Aug 31 00:12:02.270 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Aug 31 00:12:02.270 INFO kablam! 
Aug 31 00:12:04.529 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.38s
Aug 31 00:12:04.533 INFO kablam! su: No module specific data is present
Aug 31 00:12:05.025 INFO running `"docker" "rm" "-f" "7218f7ea0cdc6c420da9f6ad92f2326832b735a5173eab8525c72f2317581438"`
Aug 31 00:12:05.111 INFO blam! 7218f7ea0cdc6c420da9f6ad92f2326832b735a5173eab8525c72f2317581438