Sep 06 00:51:55.428 INFO checking rust-http-server-0.0.1 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 00:51:55.428 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 00:51:55.428 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 00:51:55.610 INFO blam! 5c64a2275d8a4e0f8bf24aec4b348b7ef9204d5b043ef9bbb1d7b23debe99ac7
Sep 06 00:51:55.612 INFO running `"docker" "start" "-a" "5c64a2275d8a4e0f8bf24aec4b348b7ef9204d5b043ef9bbb1d7b23debe99ac7"`
Sep 06 00:51:56.329 INFO kablam! usermod: no changes
Sep 06 00:51:56.718 INFO kablam!    Compiling cpython v0.1.0
Sep 06 00:51:56.720 INFO kablam!    Compiling memchr v0.1.11
Sep 06 00:51:56.723 INFO kablam!    Compiling thread-id v2.0.0
Sep 06 00:51:56.725 INFO kablam!     Checking hyper v0.11.27
Sep 06 00:51:56.725 INFO kablam!     Checking tokio-tls v0.1.4
Sep 06 00:51:57.521 INFO kablam!    Compiling thread_local v0.2.7
Sep 06 00:51:57.590 INFO kablam!    Compiling aho-corasick v0.5.3
Sep 06 00:51:58.782 INFO kablam!    Compiling regex v0.1.80
Sep 06 00:52:09.358 INFO kablam!     Checking hyper-tls v0.1.4
Sep 06 00:52:09.365 INFO kablam!    Compiling python3-sys v0.1.3
Sep 06 00:52:11.492 INFO kablam!     Checking reqwest v0.8.8
Sep 06 00:52:15.114 INFO kablam!     Checking rust-http-server v0.0.1 (file:///source)
Sep 06 00:52:17.262 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 06 00:52:17.262 INFO kablam!   --> src/threadpool.rs:29:22
Sep 06 00:52:17.262 INFO kablam!    |
Sep 06 00:52:17.262 INFO kablam! 29 | pub type Executor<F: FnOnce() + Send + 'static> = Box<Fn(F) -> () + Send + 'static>;
Sep 06 00:52:17.262 INFO kablam!    |                      ^^^^^^^^   ^^^^   ^^^^^^^
Sep 06 00:52:17.273 INFO kablam!    |
Sep 06 00:52:17.273 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 06 00:52:17.273 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 06 00:52:17.273 INFO kablam! 
Sep 06 00:52:18.464 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 06 00:52:18.464 INFO kablam!   --> src/threadpool.rs:29:22
Sep 06 00:52:18.464 INFO kablam!    |
Sep 06 00:52:18.464 INFO kablam! 29 | pub type Executor<F: FnOnce() + Send + 'static> = Box<Fn(F) -> () + Send + 'static>;
Sep 06 00:52:18.464 INFO kablam!    |                      ^^^^^^^^   ^^^^   ^^^^^^^
Sep 06 00:52:18.464 INFO kablam!    |
Sep 06 00:52:18.464 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 06 00:52:18.464 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 06 00:52:18.464 INFO kablam! 
Sep 06 00:52:18.465 INFO kablam! warning: unused arithmetic operation which must be used
Sep 06 00:52:18.465 INFO kablam!    --> src/threadpool.rs:151:37
Sep 06 00:52:18.465 INFO kablam!     |
Sep 06 00:52:18.465 INFO kablam! 151 |             pool.execute( move || { 2+2; } );
Sep 06 00:52:18.465 INFO kablam!     |                                     ^^^
Sep 06 00:52:18.465 INFO kablam!     |
Sep 06 00:52:18.465 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 06 00:52:18.465 INFO kablam! 
Sep 06 00:52:18.561 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 22.20s
Sep 06 00:52:18.585 INFO kablam! su: No module specific data is present
Sep 06 00:52:19.631 INFO running `"docker" "rm" "-f" "5c64a2275d8a4e0f8bf24aec4b348b7ef9204d5b043ef9bbb1d7b23debe99ac7"`
Sep 06 00:52:19.742 INFO blam! 5c64a2275d8a4e0f8bf24aec4b348b7ef9204d5b043ef9bbb1d7b23debe99ac7