Aug 30 23:47:59.336 INFO checking aterm-0.20.0 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 23:47:59.336 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 23:47:59.336 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 23:47:59.505 INFO blam! 807f6f7c83ff0493f45ac26ca28cf80853791549d6bb5cb511e7e68b19b85e36
Aug 30 23:47:59.511 INFO running `"docker" "start" "-a" "807f6f7c83ff0493f45ac26ca28cf80853791549d6bb5cb511e7e68b19b85e36"`
Aug 30 23:48:00.131 INFO kablam!     Checking aterm v0.20.0 (file:///source)
Aug 30 23:48:02.458 INFO kablam! warning: variable does not need to be mutable
Aug 30 23:48:02.458 INFO kablam!    --> src/rc/mod.rs:221:13
Aug 30 23:48:02.458 INFO kablam!     |
Aug 30 23:48:02.458 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Aug 30 23:48:02.458 INFO kablam!     |             ----^^^^^^^^^^^^
Aug 30 23:48:02.459 INFO kablam!     |             |
Aug 30 23:48:02.459 INFO kablam!     |             help: remove this `mut`
Aug 30 23:48:02.459 INFO kablam!     |
Aug 30 23:48:02.459 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 23:48:02.459 INFO kablam! 
Aug 30 23:48:02.487 INFO kablam! warning: variable does not need to be mutable
Aug 30 23:48:02.487 INFO kablam!   --> src/rc/shared.rs:78:13
Aug 30 23:48:02.487 INFO kablam!    |
Aug 30 23:48:02.487 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Aug 30 23:48:02.487 INFO kablam!    |             ----^^^^^^^^^^^^
Aug 30 23:48:02.488 INFO kablam!    |             |
Aug 30 23:48:02.488 INFO kablam!    |             help: remove this `mut`
Aug 30 23:48:02.488 INFO kablam! 
Aug 30 23:48:02.695 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Aug 30 23:48:02.695 INFO kablam!   --> src/rc/mod.rs:71:19
Aug 30 23:48:02.695 INFO kablam!    |
Aug 30 23:48:02.696 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Aug 30 23:48:02.696 INFO kablam!    |                   ^^^^^^^^^^
Aug 30 23:48:02.696 INFO kablam!    |
Aug 30 23:48:02.696 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Aug 30 23:48:02.696 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Aug 30 23:48:02.696 INFO kablam! 
Aug 30 23:48:03.225 INFO kablam! warning: variable does not need to be mutable
Aug 30 23:48:03.225 INFO kablam!    --> src/rc/mod.rs:221:13
Aug 30 23:48:03.225 INFO kablam!     |
Aug 30 23:48:03.225 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Aug 30 23:48:03.225 INFO kablam!     |             ----^^^^^^^^^^^^
Aug 30 23:48:03.225 INFO kablam!     |             |
Aug 30 23:48:03.225 INFO kablam!     |             help: remove this `mut`
Aug 30 23:48:03.225 INFO kablam!     |
Aug 30 23:48:03.225 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 23:48:03.225 INFO kablam! 
Aug 30 23:48:03.254 INFO kablam! warning: variable does not need to be mutable
Aug 30 23:48:03.254 INFO kablam!   --> src/rc/shared.rs:78:13
Aug 30 23:48:03.254 INFO kablam!    |
Aug 30 23:48:03.254 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Aug 30 23:48:03.254 INFO kablam!    |             ----^^^^^^^^^^^^
Aug 30 23:48:03.254 INFO kablam!    |             |
Aug 30 23:48:03.254 INFO kablam!    |             help: remove this `mut`
Aug 30 23:48:03.255 INFO kablam! 
Aug 30 23:48:03.525 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Aug 30 23:48:03.525 INFO kablam!   --> src/rc/mod.rs:71:19
Aug 30 23:48:03.525 INFO kablam!    |
Aug 30 23:48:03.526 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Aug 30 23:48:03.526 INFO kablam!    |                   ^^^^^^^^^^
Aug 30 23:48:03.526 INFO kablam!    |
Aug 30 23:48:03.526 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Aug 30 23:48:03.526 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Aug 30 23:48:03.526 INFO kablam! 
Aug 30 23:48:05.066 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.98s
Aug 30 23:48:05.073 INFO kablam! su: No module specific data is present
Aug 30 23:48:05.431 INFO running `"docker" "rm" "-f" "807f6f7c83ff0493f45ac26ca28cf80853791549d6bb5cb511e7e68b19b85e36"`
Aug 30 23:48:05.526 INFO blam! 807f6f7c83ff0493f45ac26ca28cf80853791549d6bb5cb511e7e68b19b85e36