Sep 02 20:25:54.468 INFO checking aterm-0.20.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 20:25:54.468 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 20:25:54.468 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 20:25:54.684 INFO blam! a6cf27317653e5c483c22a5c4884069a39a15621b3aeeee3986fe8369718575f
Sep 02 20:25:54.687 INFO running `"docker" "start" "-a" "a6cf27317653e5c483c22a5c4884069a39a15621b3aeeee3986fe8369718575f"`
Sep 02 20:25:55.484 INFO kablam!     Checking aterm v0.20.0 (file:///source)
Sep 02 20:25:57.817 INFO kablam! warning: variable does not need to be mutable
Sep 02 20:25:57.817 INFO kablam!    --> src/rc/mod.rs:221:13
Sep 02 20:25:57.818 INFO kablam!     |
Sep 02 20:25:57.818 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 02 20:25:57.818 INFO kablam!     |             ----^^^^^^^^^^^^
Sep 02 20:25:57.818 INFO kablam!     |             |
Sep 02 20:25:57.818 INFO kablam!     |             help: remove this `mut`
Sep 02 20:25:57.818 INFO kablam!     |
Sep 02 20:25:57.818 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 02 20:25:57.818 INFO kablam! 
Sep 02 20:25:57.847 INFO kablam! warning: variable does not need to be mutable
Sep 02 20:25:57.847 INFO kablam!   --> src/rc/shared.rs:78:13
Sep 02 20:25:57.847 INFO kablam!    |
Sep 02 20:25:57.847 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 02 20:25:57.847 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 02 20:25:57.847 INFO kablam!    |             |
Sep 02 20:25:57.847 INFO kablam!    |             help: remove this `mut`
Sep 02 20:25:57.847 INFO kablam! 
Sep 02 20:25:58.057 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 02 20:25:58.057 INFO kablam!   --> src/rc/mod.rs:71:19
Sep 02 20:25:58.057 INFO kablam!    |
Sep 02 20:25:58.057 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Sep 02 20:25:58.057 INFO kablam!    |                   ^^^^^^^^^^
Sep 02 20:25:58.057 INFO kablam!    |
Sep 02 20:25:58.057 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 02 20:25:58.057 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 02 20:25:58.057 INFO kablam! 
Sep 02 20:25:58.245 INFO kablam! warning: variable does not need to be mutable
Sep 02 20:25:58.245 INFO kablam!    --> src/rc/mod.rs:221:13
Sep 02 20:25:58.245 INFO kablam!     |
Sep 02 20:25:58.245 INFO kablam! 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 02 20:25:58.245 INFO kablam!     |             ----^^^^^^^^^^^^
Sep 02 20:25:58.245 INFO kablam!     |             |
Sep 02 20:25:58.245 INFO kablam!     |             help: remove this `mut`
Sep 02 20:25:58.247 INFO kablam!     |
Sep 02 20:25:58.247 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 02 20:25:58.247 INFO kablam! 
Sep 02 20:25:58.274 INFO kablam! warning: variable does not need to be mutable
Sep 02 20:25:58.274 INFO kablam!   --> src/rc/shared.rs:78:13
Sep 02 20:25:58.274 INFO kablam!    |
Sep 02 20:25:58.274 INFO kablam! 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Sep 02 20:25:58.274 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 02 20:25:58.274 INFO kablam!    |             |
Sep 02 20:25:58.274 INFO kablam!    |             help: remove this `mut`
Sep 02 20:25:58.274 INFO kablam! 
Sep 02 20:25:58.550 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 02 20:25:58.550 INFO kablam!   --> src/rc/mod.rs:71:19
Sep 02 20:25:58.550 INFO kablam!    |
Sep 02 20:25:58.550 INFO kablam! 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Sep 02 20:25:58.550 INFO kablam!    |                   ^^^^^^^^^^
Sep 02 20:25:58.550 INFO kablam!    |
Sep 02 20:25:58.550 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 02 20:25:58.550 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 02 20:25:58.550 INFO kablam! 
Sep 02 20:26:00.090 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.66s
Sep 02 20:26:00.114 INFO kablam! su: No module specific data is present
Sep 02 20:26:00.619 INFO running `"docker" "rm" "-f" "a6cf27317653e5c483c22a5c4884069a39a15621b3aeeee3986fe8369718575f"`
Sep 02 20:26:00.755 INFO blam! a6cf27317653e5c483c22a5c4884069a39a15621b3aeeee3986fe8369718575f