Sep 21 13:15:15.273 INFO checking aterm-0.20.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 13:15:15.273 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 13:15:15.273 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 13:15:15.416 INFO blam! 2797c9506f2b24e4941ccedd82cd9759c1443b26038e5e67f91346275d750814
Sep 21 13:15:15.418 INFO running `"docker" "start" "-a" "2797c9506f2b24e4941ccedd82cd9759c1443b26038e5e67f91346275d750814"`
Sep 21 13:15:16.582 INFO kablam! usermod: no changes
Sep 21 13:15:16.647 INFO kablam!     Checking aterm v0.20.0 (/source)
Sep 21 13:15:17.246 INFO kablam! warning: the trait bound `F: interface::ATermFactory<'s>` is not satisfied
Sep 21 13:15:17.246 INFO kablam!   --> src/parse.rs:62:18
Sep 21 13:15:17.246 INFO kablam!    |
Sep 21 13:15:17.246 INFO kablam! 62 | type AR<'s, F> = <F as ATermFactory<'s>>::ATermRef;
Sep 21 13:15:17.246 INFO kablam!    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `interface::ATermFactory<'s>` is not implemented for `F`
Sep 21 13:15:17.246 INFO kablam!    |
Sep 21 13:15:17.246 INFO kablam!    = note: #[warn(type_alias_missing_bounds)] on by default
Sep 21 13:15:17.246 INFO kablam!    = help: consider adding a `where F: interface::ATermFactory<'s>` bound
Sep 21 13:15:17.246 INFO kablam!    = help: missing bounds in type aliases were previously allowed
Sep 21 13:15:17.246 INFO kablam!    = help: this is a hard error in Rust 2018
Sep 21 13:15:17.246 INFO kablam! 
Sep 21 13:15:17.298 INFO kablam! warning: the trait bound `F: interface::ATermFactory<'s>` is not satisfied
Sep 21 13:15:17.298 INFO kablam!   --> src/parse.rs:62:18
Sep 21 13:15:17.298 INFO kablam!    |
Sep 21 13:15:17.298 INFO kablam! 62 | type AR<'s, F> = <F as ATermFactory<'s>>::ATermRef;
Sep 21 13:15:17.298 INFO kablam!    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `interface::ATermFactory<'s>` is not implemented for `F`
Sep 21 13:15:17.298 INFO kablam!    |
Sep 21 13:15:17.298 INFO kablam!    = note: #[warn(type_alias_missing_bounds)] on by default
Sep 21 13:15:17.298 INFO kablam!    = help: consider adding a `where F: interface::ATermFactory<'s>` bound
Sep 21 13:15:17.298 INFO kablam!    = help: missing bounds in type aliases were previously allowed
Sep 21 13:15:17.298 INFO kablam!    = help: this is a hard error in Rust 2018
Sep 21 13:15:17.298 INFO kablam! 
Sep 21 13:15:17.781 INFO kablam! warning: variable does not need to be mutable
Sep 21 13:15:17.781 INFO kablam!    --> src/rc/mod.rs:221:13
Sep 21 13:15:17.781 INFO kablam!     |
Sep 21 13:15:17.781 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 21 13:15:17.781 INFO kablam!     |             ----^^^^^^^^^^^^
Sep 21 13:15:17.781 INFO kablam!     |             |
Sep 21 13:15:17.781 INFO kablam!     |             help: remove this `mut`
Sep 21 13:15:17.781 INFO kablam!     |
Sep 21 13:15:17.781 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 13:15:17.781 INFO kablam! 
Sep 21 13:15:17.795 INFO kablam! warning: variable does not need to be mutable
Sep 21 13:15:17.795 INFO kablam!   --> src/rc/shared.rs:78:13
Sep 21 13:15:17.795 INFO kablam!    |
Sep 21 13:15:17.795 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 21 13:15:17.795 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 21 13:15:17.795 INFO kablam!    |             |
Sep 21 13:15:17.795 INFO kablam!    |             help: remove this `mut`
Sep 21 13:15:17.795 INFO kablam! 
Sep 21 13:15:17.882 INFO kablam! warning: variable does not need to be mutable
Sep 21 13:15:17.882 INFO kablam!    --> src/rc/mod.rs:221:13
Sep 21 13:15:17.882 INFO kablam!     |
Sep 21 13:15:17.882 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 21 13:15:17.882 INFO kablam!     |             ----^^^^^^^^^^^^
Sep 21 13:15:17.882 INFO kablam!     |             |
Sep 21 13:15:17.882 INFO kablam!     |             help: remove this `mut`
Sep 21 13:15:17.882 INFO kablam!     |
Sep 21 13:15:17.882 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 13:15:17.882 INFO kablam! 
Sep 21 13:15:17.890 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 21 13:15:17.890 INFO kablam!   --> src/rc/mod.rs:71:19
Sep 21 13:15:17.890 INFO kablam!    |
Sep 21 13:15:17.890 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Sep 21 13:15:17.890 INFO kablam!    |                   ^^^^^^^^^^
Sep 21 13:15:17.890 INFO kablam!    |
Sep 21 13:15:17.890 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 21 13:15:17.890 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 21 13:15:17.890 INFO kablam! 
Sep 21 13:15:17.898 INFO kablam! warning: variable does not need to be mutable
Sep 21 13:15:17.898 INFO kablam!   --> src/rc/shared.rs:78:13
Sep 21 13:15:17.898 INFO kablam!    |
Sep 21 13:15:17.898 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 21 13:15:17.898 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 21 13:15:17.898 INFO kablam!    |             |
Sep 21 13:15:17.898 INFO kablam!    |             help: remove this `mut`
Sep 21 13:15:17.898 INFO kablam! 
Sep 21 13:15:18.029 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 21 13:15:18.029 INFO kablam!   --> src/rc/mod.rs:71:19
Sep 21 13:15:18.029 INFO kablam!    |
Sep 21 13:15:18.029 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Sep 21 13:15:18.029 INFO kablam!    |                   ^^^^^^^^^^
Sep 21 13:15:18.030 INFO kablam!    |
Sep 21 13:15:18.030 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 21 13:15:18.030 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 21 13:15:18.030 INFO kablam! 
Sep 21 13:15:19.143 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.54s
Sep 21 13:15:19.154 INFO kablam! su: No module specific data is present
Sep 21 13:15:20.292 INFO running `"docker" "rm" "-f" "2797c9506f2b24e4941ccedd82cd9759c1443b26038e5e67f91346275d750814"`
Sep 21 13:15:20.408 INFO blam! 2797c9506f2b24e4941ccedd82cd9759c1443b26038e5e67f91346275d750814