Sep 05 02:37:31.506 INFO checking aterm-0.20.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 05 02:37:31.506 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 05 02:37:31.506 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 02:37:31.662 INFO blam! b466d611670fa5c3fde97b628925c16a67ed1c930696b8856a0082dcf0d58ab6
Sep 05 02:37:31.664 INFO running `"docker" "start" "-a" "b466d611670fa5c3fde97b628925c16a67ed1c930696b8856a0082dcf0d58ab6"`
Sep 05 02:37:32.414 INFO kablam!     Checking aterm v0.20.0 (file:///source)
Sep 05 02:37:34.853 INFO kablam! warning: variable does not need to be mutable
Sep 05 02:37:34.853 INFO kablam!    --> src/rc/mod.rs:221:13
Sep 05 02:37:34.853 INFO kablam!     |
Sep 05 02:37:34.853 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 05 02:37:34.853 INFO kablam!     |             ----^^^^^^^^^^^^
Sep 05 02:37:34.853 INFO kablam!     |             |
Sep 05 02:37:34.853 INFO kablam!     |             help: remove this `mut`
Sep 05 02:37:34.853 INFO kablam!     |
Sep 05 02:37:34.853 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 05 02:37:34.853 INFO kablam! 
Sep 05 02:37:34.880 INFO kablam! warning: variable does not need to be mutable
Sep 05 02:37:34.880 INFO kablam!   --> src/rc/shared.rs:78:13
Sep 05 02:37:34.880 INFO kablam!    |
Sep 05 02:37:34.880 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 05 02:37:34.880 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 05 02:37:34.880 INFO kablam!    |             |
Sep 05 02:37:34.880 INFO kablam!    |             help: remove this `mut`
Sep 05 02:37:34.880 INFO kablam! 
Sep 05 02:37:35.064 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 05 02:37:35.065 INFO kablam!   --> src/rc/mod.rs:71:19
Sep 05 02:37:35.065 INFO kablam!    |
Sep 05 02:37:35.065 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Sep 05 02:37:35.065 INFO kablam!    |                   ^^^^^^^^^^
Sep 05 02:37:35.065 INFO kablam!    |
Sep 05 02:37:35.065 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 05 02:37:35.065 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 05 02:37:35.065 INFO kablam! 
Sep 05 02:37:35.233 INFO kablam! warning: variable does not need to be mutable
Sep 05 02:37:35.233 INFO kablam!    --> src/rc/mod.rs:221:13
Sep 05 02:37:35.233 INFO kablam!     |
Sep 05 02:37:35.233 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 05 02:37:35.233 INFO kablam!     |             ----^^^^^^^^^^^^
Sep 05 02:37:35.233 INFO kablam!     |             |
Sep 05 02:37:35.233 INFO kablam!     |             help: remove this `mut`
Sep 05 02:37:35.233 INFO kablam!     |
Sep 05 02:37:35.234 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 05 02:37:35.234 INFO kablam! 
Sep 05 02:37:35.260 INFO kablam! warning: variable does not need to be mutable
Sep 05 02:37:35.260 INFO kablam!   --> src/rc/shared.rs:78:13
Sep 05 02:37:35.260 INFO kablam!    |
Sep 05 02:37:35.260 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 05 02:37:35.260 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 05 02:37:35.260 INFO kablam!    |             |
Sep 05 02:37:35.260 INFO kablam!    |             help: remove this `mut`
Sep 05 02:37:35.260 INFO kablam! 
Sep 05 02:37:35.527 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 05 02:37:35.527 INFO kablam!   --> src/rc/mod.rs:71:19
Sep 05 02:37:35.527 INFO kablam!    |
Sep 05 02:37:35.527 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Sep 05 02:37:35.527 INFO kablam!    |                   ^^^^^^^^^^
Sep 05 02:37:35.527 INFO kablam!    |
Sep 05 02:37:35.527 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 05 02:37:35.527 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 05 02:37:35.527 INFO kablam! 
Sep 05 02:37:36.570 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.20s
Sep 05 02:37:36.576 INFO kablam! su: No module specific data is present
Sep 05 02:37:37.358 INFO running `"docker" "rm" "-f" "b466d611670fa5c3fde97b628925c16a67ed1c930696b8856a0082dcf0d58ab6"`
Sep 05 02:37:37.445 INFO blam! b466d611670fa5c3fde97b628925c16a67ed1c930696b8856a0082dcf0d58ab6