Sep 17 18:15:39.791 INFO checking rust-http-server-0.0.1 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 18:15:39.791 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 18:15:39.791 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-4/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 18:15:40.001 INFO blam! 6d5182fe1de369457546e9c045111de7a421c3585ddd866711f4250ed17a5def
Sep 17 18:15:40.003 INFO running `"docker" "start" "-a" "6d5182fe1de369457546e9c045111de7a421c3585ddd866711f4250ed17a5def"`
Sep 17 18:15:40.922 INFO kablam! usermod: no changes
Sep 17 18:15:41.483 INFO kablam!    Compiling cpython v0.1.0
Sep 17 18:15:41.511 INFO kablam!     Checking ctrlc v3.1.1
Sep 17 18:15:41.511 INFO kablam!    Compiling python3-sys v0.1.3
Sep 17 18:15:47.140 INFO kablam!     Checking rust-http-server v0.0.1 (/source)
Sep 17 18:15:49.300 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 17 18:15:49.300 INFO kablam!   --> src/threadpool.rs:29:22
Sep 17 18:15:49.300 INFO kablam!    |
Sep 17 18:15:49.300 INFO kablam! 29 | pub type Executor<F: FnOnce() + Send + 'static> = Box<Fn(F) -> () + Send + 'static>;
Sep 17 18:15:49.300 INFO kablam!    |                      ^^^^^^^^   ^^^^   ^^^^^^^
Sep 17 18:15:49.301 INFO kablam!    |
Sep 17 18:15:49.301 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 17 18:15:49.301 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 17 18:15:49.301 INFO kablam! 
Sep 17 18:15:51.111 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 17 18:15:51.111 INFO kablam!   --> src/threadpool.rs:29:22
Sep 17 18:15:51.111 INFO kablam!    |
Sep 17 18:15:51.111 INFO kablam! 29 | pub type Executor<F: FnOnce() + Send + 'static> = Box<Fn(F) -> () + Send + 'static>;
Sep 17 18:15:51.118 INFO kablam!    |                      ^^^^^^^^   ^^^^   ^^^^^^^
Sep 17 18:15:51.119 INFO kablam!    |
Sep 17 18:15:51.119 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 17 18:15:51.119 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 17 18:15:51.119 INFO kablam! 
Sep 17 18:15:51.119 INFO kablam! warning: unused arithmetic operation which must be used
Sep 17 18:15:51.119 INFO kablam!    --> src/threadpool.rs:151:37
Sep 17 18:15:51.119 INFO kablam!     |
Sep 17 18:15:51.119 INFO kablam! 151 |             pool.execute( move || { 2+2; } );
Sep 17 18:15:51.119 INFO kablam!     |                                     ^^^
Sep 17 18:15:51.119 INFO kablam!     |
Sep 17 18:15:51.119 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 17 18:15:51.119 INFO kablam! 
Sep 17 18:15:51.169 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.22s
Sep 17 18:15:51.186 INFO kablam! su: No module specific data is present
Sep 17 18:15:52.035 INFO running `"docker" "rm" "-f" "6d5182fe1de369457546e9c045111de7a421c3585ddd866711f4250ed17a5def"`
Sep 17 18:15:52.267 INFO blam! 6d5182fe1de369457546e9c045111de7a421c3585ddd866711f4250ed17a5def