Sep 20 06:25:03.588 INFO checking aterm-0.20.0 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 06:25:03.588 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 06:25:03.588 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-7/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 06:25:03.737 INFO blam! 5a9da048b731d6c489e1752f10a398a9777a30aaffd73b33c7821d00cfc9fed9
Sep 20 06:25:03.742 INFO running `"docker" "start" "-a" "5a9da048b731d6c489e1752f10a398a9777a30aaffd73b33c7821d00cfc9fed9"`
Sep 20 06:25:04.446 INFO kablam! usermod: no changes
Sep 20 06:25:04.591 INFO kablam!     Checking aterm v0.20.0 (/source)
Sep 20 06:25:05.762 INFO kablam! warning: variable does not need to be mutable
Sep 20 06:25:05.762 INFO kablam!    --> src/rc/mod.rs:221:13
Sep 20 06:25:05.762 INFO kablam!     |
Sep 20 06:25:05.762 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 20 06:25:05.762 INFO kablam!     |             ----^^^^^^^^^^^^
Sep 20 06:25:05.762 INFO kablam!     |             |
Sep 20 06:25:05.762 INFO kablam!     |             help: remove this `mut`
Sep 20 06:25:05.762 INFO kablam!     |
Sep 20 06:25:05.762 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 20 06:25:05.762 INFO kablam! 
Sep 20 06:25:05.770 INFO kablam! warning: variable does not need to be mutable
Sep 20 06:25:05.770 INFO kablam!   --> src/rc/shared.rs:78:13
Sep 20 06:25:05.770 INFO kablam!    |
Sep 20 06:25:05.770 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 20 06:25:05.770 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 20 06:25:05.771 INFO kablam!    |             |
Sep 20 06:25:05.771 INFO kablam!    |             help: remove this `mut`
Sep 20 06:25:05.771 INFO kablam! 
Sep 20 06:25:05.918 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 20 06:25:05.918 INFO kablam!   --> src/rc/mod.rs:71:19
Sep 20 06:25:05.918 INFO kablam!    |
Sep 20 06:25:05.918 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Sep 20 06:25:05.918 INFO kablam!    |                   ^^^^^^^^^^
Sep 20 06:25:05.922 INFO kablam!    |
Sep 20 06:25:05.922 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 20 06:25:05.922 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 20 06:25:05.922 INFO kablam! 
Sep 20 06:25:06.194 INFO kablam! warning: variable does not need to be mutable
Sep 20 06:25:06.194 INFO kablam!    --> src/rc/mod.rs:221:13
Sep 20 06:25:06.194 INFO kablam!     |
Sep 20 06:25:06.194 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 20 06:25:06.194 INFO kablam!     |             ----^^^^^^^^^^^^
Sep 20 06:25:06.196 INFO kablam!     |             |
Sep 20 06:25:06.196 INFO kablam!     |             help: remove this `mut`
Sep 20 06:25:06.196 INFO kablam!     |
Sep 20 06:25:06.196 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 20 06:25:06.196 INFO kablam! 
Sep 20 06:25:06.222 INFO kablam! warning: variable does not need to be mutable
Sep 20 06:25:06.222 INFO kablam!   --> src/rc/shared.rs:78:13
Sep 20 06:25:06.222 INFO kablam!    |
Sep 20 06:25:06.222 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 20 06:25:06.222 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 20 06:25:06.222 INFO kablam!    |             |
Sep 20 06:25:06.222 INFO kablam!    |             help: remove this `mut`
Sep 20 06:25:06.222 INFO kablam! 
Sep 20 06:25:06.382 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 20 06:25:06.382 INFO kablam!   --> src/rc/mod.rs:71:19
Sep 20 06:25:06.382 INFO kablam!    |
Sep 20 06:25:06.382 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Sep 20 06:25:06.382 INFO kablam!    |                   ^^^^^^^^^^
Sep 20 06:25:06.382 INFO kablam!    |
Sep 20 06:25:06.382 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 20 06:25:06.382 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 20 06:25:06.382 INFO kablam! 
Sep 20 06:25:07.574 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.01s
Sep 20 06:25:07.578 INFO kablam! su: No module specific data is present
Sep 20 06:25:08.572 INFO running `"docker" "rm" "-f" "5a9da048b731d6c489e1752f10a398a9777a30aaffd73b33c7821d00cfc9fed9"`
Sep 20 06:25:08.638 INFO blam! 5a9da048b731d6c489e1752f10a398a9777a30aaffd73b33c7821d00cfc9fed9