Sep 06 09:49:09.031 INFO checking aterm-0.20.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 09:49:09.031 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 09:49:09.032 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 09:49:09.169 INFO blam! 5ccaddbd2dfc2918d3c06260b58800258036e8f181a3a5ab57a4e100b3cb026a
Sep 06 09:49:09.171 INFO running `"docker" "start" "-a" "5ccaddbd2dfc2918d3c06260b58800258036e8f181a3a5ab57a4e100b3cb026a"`
Sep 06 09:49:09.852 INFO kablam! usermod: no changes
Sep 06 09:49:09.894 INFO kablam!     Checking aterm v0.20.0 (file:///source)
Sep 06 09:49:10.921 INFO kablam! warning: variable does not need to be mutable
Sep 06 09:49:10.921 INFO kablam!    --> src/rc/mod.rs:221:13
Sep 06 09:49:10.921 INFO kablam!     |
Sep 06 09:49:10.921 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 06 09:49:10.921 INFO kablam!     |             ----^^^^^^^^^^^^
Sep 06 09:49:10.921 INFO kablam!     |             |
Sep 06 09:49:10.922 INFO kablam!     |             help: remove this `mut`
Sep 06 09:49:10.922 INFO kablam!     |
Sep 06 09:49:10.922 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 09:49:10.922 INFO kablam! 
Sep 06 09:49:10.938 INFO kablam! warning: variable does not need to be mutable
Sep 06 09:49:10.938 INFO kablam!   --> src/rc/shared.rs:78:13
Sep 06 09:49:10.938 INFO kablam!    |
Sep 06 09:49:10.938 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 06 09:49:10.938 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 06 09:49:10.938 INFO kablam!    |             |
Sep 06 09:49:10.938 INFO kablam!    |             help: remove this `mut`
Sep 06 09:49:10.938 INFO kablam! 
Sep 06 09:49:10.974 INFO kablam! warning: variable does not need to be mutable
Sep 06 09:49:10.974 INFO kablam!    --> src/rc/mod.rs:221:13
Sep 06 09:49:10.974 INFO kablam!     |
Sep 06 09:49:10.974 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 06 09:49:10.974 INFO kablam!     |             ----^^^^^^^^^^^^
Sep 06 09:49:10.974 INFO kablam!     |             |
Sep 06 09:49:10.974 INFO kablam!     |             help: remove this `mut`
Sep 06 09:49:10.974 INFO kablam!     |
Sep 06 09:49:10.974 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 09:49:10.974 INFO kablam! 
Sep 06 09:49:11.002 INFO kablam! warning: variable does not need to be mutable
Sep 06 09:49:11.002 INFO kablam!   --> src/rc/shared.rs:78:13
Sep 06 09:49:11.002 INFO kablam!    |
Sep 06 09:49:11.002 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 06 09:49:11.002 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 06 09:49:11.002 INFO kablam!    |             |
Sep 06 09:49:11.002 INFO kablam!    |             help: remove this `mut`
Sep 06 09:49:11.002 INFO kablam! 
Sep 06 09:49:11.058 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 06 09:49:11.058 INFO kablam!   --> src/rc/mod.rs:71:19
Sep 06 09:49:11.058 INFO kablam!    |
Sep 06 09:49:11.058 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Sep 06 09:49:11.058 INFO kablam!    |                   ^^^^^^^^^^
Sep 06 09:49:11.058 INFO kablam!    |
Sep 06 09:49:11.058 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 06 09:49:11.058 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 06 09:49:11.058 INFO kablam! 
Sep 06 09:49:11.278 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 06 09:49:11.278 INFO kablam!   --> src/rc/mod.rs:71:19
Sep 06 09:49:11.278 INFO kablam!    |
Sep 06 09:49:11.278 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Sep 06 09:49:11.278 INFO kablam!    |                   ^^^^^^^^^^
Sep 06 09:49:11.278 INFO kablam!    |
Sep 06 09:49:11.278 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 06 09:49:11.278 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 06 09:49:11.278 INFO kablam! 
Sep 06 09:49:12.306 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.43s
Sep 06 09:49:12.310 INFO kablam! su: No module specific data is present
Sep 06 09:49:12.894 INFO running `"docker" "rm" "-f" "5ccaddbd2dfc2918d3c06260b58800258036e8f181a3a5ab57a4e100b3cb026a"`
Sep 06 09:49:12.944 INFO blam! 5ccaddbd2dfc2918d3c06260b58800258036e8f181a3a5ab57a4e100b3cb026a