Jul 12 13:42:08.441 INFO checking aterm-0.20.0 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 13:42:08.441 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 13:42:08.441 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 13:42:08.441 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-1/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 13:42:08.707 INFO blam! e80d4c9843f87876c48064788b6b6927332c16e093c4954e6c061644a8fbdb46
Jul 12 13:42:08.709 INFO running `"docker" "start" "-a" "e80d4c9843f87876c48064788b6b6927332c16e093c4954e6c061644a8fbdb46"`
Jul 12 13:42:09.627 INFO kablam!     Checking aterm v0.20.0 (file:///source)
Jul 12 13:42:12.377 INFO kablam! warning: variable does not need to be mutable
Jul 12 13:42:12.377 INFO kablam!    --> src/rc/mod.rs:221:13
Jul 12 13:42:12.377 INFO kablam!     |
Jul 12 13:42:12.377 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Jul 12 13:42:12.377 INFO kablam!     |             ----^^^^^^^^^^^^
Jul 12 13:42:12.377 INFO kablam!     |             |
Jul 12 13:42:12.377 INFO kablam!     |             help: remove this `mut`
Jul 12 13:42:12.377 INFO kablam!     |
Jul 12 13:42:12.377 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 12 13:42:12.377 INFO kablam! 
Jul 12 13:42:12.410 INFO kablam! warning: variable does not need to be mutable
Jul 12 13:42:12.410 INFO kablam!    --> src/rc/mod.rs:221:13
Jul 12 13:42:12.410 INFO kablam!     |
Jul 12 13:42:12.410 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Jul 12 13:42:12.410 INFO kablam!     |             ----^^^^^^^^^^^^
Jul 12 13:42:12.410 INFO kablam!     |             |
Jul 12 13:42:12.410 INFO kablam!     |             help: remove this `mut`
Jul 12 13:42:12.410 INFO kablam!     |
Jul 12 13:42:12.410 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 12 13:42:12.410 INFO kablam! 
Jul 12 13:42:12.419 INFO kablam! warning: variable does not need to be mutable
Jul 12 13:42:12.419 INFO kablam!   --> src/rc/shared.rs:78:13
Jul 12 13:42:12.419 INFO kablam!    |
Jul 12 13:42:12.419 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Jul 12 13:42:12.420 INFO kablam!    |             ----^^^^^^^^^^^^
Jul 12 13:42:12.420 INFO kablam!    |             |
Jul 12 13:42:12.420 INFO kablam!    |             help: remove this `mut`
Jul 12 13:42:12.420 INFO kablam! 
Jul 12 13:42:12.457 INFO kablam! warning: variable does not need to be mutable
Jul 12 13:42:12.457 INFO kablam!   --> src/rc/shared.rs:78:13
Jul 12 13:42:12.457 INFO kablam!    |
Jul 12 13:42:12.457 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Jul 12 13:42:12.457 INFO kablam!    |             ----^^^^^^^^^^^^
Jul 12 13:42:12.457 INFO kablam!    |             |
Jul 12 13:42:12.457 INFO kablam!    |             help: remove this `mut`
Jul 12 13:42:12.457 INFO kablam! 
Jul 12 13:42:12.742 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Jul 12 13:42:12.742 INFO kablam!   --> src/rc/mod.rs:71:19
Jul 12 13:42:12.742 INFO kablam!    |
Jul 12 13:42:12.742 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Jul 12 13:42:12.742 INFO kablam!    |                   ^^^^^^^^^^
Jul 12 13:42:12.742 INFO kablam!    |
Jul 12 13:42:12.742 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Jul 12 13:42:12.743 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Jul 12 13:42:12.743 INFO kablam! 
Jul 12 13:42:12.980 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Jul 12 13:42:12.980 INFO kablam!   --> src/rc/mod.rs:71:19
Jul 12 13:42:12.980 INFO kablam!    |
Jul 12 13:42:12.980 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Jul 12 13:42:12.980 INFO kablam!    |                   ^^^^^^^^^^
Jul 12 13:42:12.980 INFO kablam!    |
Jul 12 13:42:12.980 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Jul 12 13:42:12.980 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Jul 12 13:42:12.980 INFO kablam! 
Jul 12 13:42:14.460 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.88s
Jul 12 13:42:14.478 INFO kablam! su: No module specific data is present
Jul 12 13:42:15.010 INFO running `"docker" "rm" "-f" "e80d4c9843f87876c48064788b6b6927332c16e093c4954e6c061644a8fbdb46"`
Jul 12 13:42:15.183 INFO blam! e80d4c9843f87876c48064788b6b6927332c16e093c4954e6c061644a8fbdb46