Sep 21 13:15:15.470 INFO checking aterm-0.20.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 13:15:15.470 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 13:15:15.470 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 13:15:15.604 INFO blam! 94a61b5f2076d86ad73a4a27ed3102adbb2f946876c7ce3e08ed1a66ac19ce96
Sep 21 13:15:15.606 INFO running `"docker" "start" "-a" "94a61b5f2076d86ad73a4a27ed3102adbb2f946876c7ce3e08ed1a66ac19ce96"`
Sep 21 13:15:16.491 INFO kablam! usermod: no changes
Sep 21 13:15:16.545 INFO kablam!     Checking aterm v0.20.0 (/source)
Sep 21 13:15:17.530 INFO kablam! warning: variable does not need to be mutable
Sep 21 13:15:17.530 INFO kablam!    --> src/rc/mod.rs:221:13
Sep 21 13:15:17.530 INFO kablam!     |
Sep 21 13:15:17.530 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 21 13:15:17.530 INFO kablam!     |             ----^^^^^^^^^^^^
Sep 21 13:15:17.530 INFO kablam!     |             |
Sep 21 13:15:17.530 INFO kablam!     |             help: remove this `mut`
Sep 21 13:15:17.530 INFO kablam!     |
Sep 21 13:15:17.530 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 13:15:17.530 INFO kablam! 
Sep 21 13:15:17.541 INFO kablam! warning: variable does not need to be mutable
Sep 21 13:15:17.541 INFO kablam!   --> src/rc/shared.rs:78:13
Sep 21 13:15:17.541 INFO kablam!    |
Sep 21 13:15:17.541 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 21 13:15:17.541 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 21 13:15:17.541 INFO kablam!    |             |
Sep 21 13:15:17.542 INFO kablam!    |             help: remove this `mut`
Sep 21 13:15:17.542 INFO kablam! 
Sep 21 13:15:17.689 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 21 13:15:17.689 INFO kablam!   --> src/rc/mod.rs:71:19
Sep 21 13:15:17.689 INFO kablam!    |
Sep 21 13:15:17.689 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Sep 21 13:15:17.689 INFO kablam!    |                   ^^^^^^^^^^
Sep 21 13:15:17.689 INFO kablam!    |
Sep 21 13:15:17.689 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 21 13:15:17.689 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 21 13:15:17.689 INFO kablam! 
Sep 21 13:15:17.730 INFO kablam! warning: variable does not need to be mutable
Sep 21 13:15:17.730 INFO kablam!    --> src/rc/mod.rs:221:13
Sep 21 13:15:17.730 INFO kablam!     |
Sep 21 13:15:17.730 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 21 13:15:17.730 INFO kablam!     |             ----^^^^^^^^^^^^
Sep 21 13:15:17.730 INFO kablam!     |             |
Sep 21 13:15:17.730 INFO kablam!     |             help: remove this `mut`
Sep 21 13:15:17.730 INFO kablam!     |
Sep 21 13:15:17.730 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 13:15:17.730 INFO kablam! 
Sep 21 13:15:17.756 INFO kablam! warning: variable does not need to be mutable
Sep 21 13:15:17.756 INFO kablam!   --> src/rc/shared.rs:78:13
Sep 21 13:15:17.756 INFO kablam!    |
Sep 21 13:15:17.756 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 21 13:15:17.756 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 21 13:15:17.756 INFO kablam!    |             |
Sep 21 13:15:17.756 INFO kablam!    |             help: remove this `mut`
Sep 21 13:15:17.756 INFO kablam! 
Sep 21 13:15:18.092 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 21 13:15:18.092 INFO kablam!   --> src/rc/mod.rs:71:19
Sep 21 13:15:18.092 INFO kablam!    |
Sep 21 13:15:18.092 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Sep 21 13:15:18.092 INFO kablam!    |                   ^^^^^^^^^^
Sep 21 13:15:18.092 INFO kablam!    |
Sep 21 13:15:18.092 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 21 13:15:18.092 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 21 13:15:18.092 INFO kablam! 
Sep 21 13:15:19.195 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.69s
Sep 21 13:15:19.206 INFO kablam! su: No module specific data is present
Sep 21 13:15:20.317 INFO running `"docker" "rm" "-f" "94a61b5f2076d86ad73a4a27ed3102adbb2f946876c7ce3e08ed1a66ac19ce96"`
Sep 21 13:15:20.431 INFO blam! 94a61b5f2076d86ad73a4a27ed3102adbb2f946876c7ce3e08ed1a66ac19ce96