Jul 11 23:19:52.556 INFO checking rust-http-server-0.0.1 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 11 23:19:52.556 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 23:19:52.556 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 23:19:52.556 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-5/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 23:19:52.890 INFO blam! a7bb66d1a3f030e4b78f00ddc405f54b1c3a646963a7c605746e1e59f4d5abaf
Jul 11 23:19:52.894 INFO running `"docker" "start" "-a" "a7bb66d1a3f030e4b78f00ddc405f54b1c3a646963a7c605746e1e59f4d5abaf"`
Jul 11 23:19:54.710 INFO kablam!    Compiling regex-syntax v0.3.9
Jul 11 23:19:54.710 INFO kablam!    Compiling utf8-ranges v0.1.3
Jul 11 23:19:54.719 INFO kablam!    Compiling cpython v0.1.0
Jul 11 23:19:54.745 INFO kablam!    Compiling memchr v0.1.11
Jul 11 23:19:54.758 INFO kablam!     Checking ctrlc v3.1.1
Jul 11 23:19:54.760 INFO kablam!    Compiling thread-id v2.0.0
Jul 11 23:19:54.808 INFO kablam!     Checking pretty_env_logger v0.2.4
Jul 11 23:19:56.757 INFO kablam!    Compiling thread_local v0.2.7
Jul 11 23:20:00.073 INFO kablam!    Compiling aho-corasick v0.5.3
Jul 11 23:20:14.262 INFO kablam!    Compiling regex v0.1.80
Jul 11 23:20:35.747 INFO kablam!    Compiling python3-sys v0.1.3
Jul 11 23:20:46.104 INFO kablam!     Checking rust-http-server v0.0.1 (file:///source)
Jul 11 23:20:49.706 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Jul 11 23:20:49.706 INFO kablam!   --> src/threadpool.rs:29:22
Jul 11 23:20:49.706 INFO kablam!    |
Jul 11 23:20:49.706 INFO kablam! 29 | pub type Executor<F: FnOnce() + Send + 'static> = Box<Fn(F) -> () + Send + 'static>;
Jul 11 23:20:49.706 INFO kablam!    |                      ^^^^^^^^   ^^^^   ^^^^^^^
Jul 11 23:20:49.706 INFO kablam!    |
Jul 11 23:20:49.706 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Jul 11 23:20:49.706 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Jul 11 23:20:49.706 INFO kablam! 
Jul 11 23:20:52.554 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Jul 11 23:20:52.554 INFO kablam!   --> src/threadpool.rs:29:22
Jul 11 23:20:52.554 INFO kablam!    |
Jul 11 23:20:52.554 INFO kablam! 29 | pub type Executor<F: FnOnce() + Send + 'static> = Box<Fn(F) -> () + Send + 'static>;
Jul 11 23:20:52.554 INFO kablam!    |                      ^^^^^^^^   ^^^^   ^^^^^^^
Jul 11 23:20:52.554 INFO kablam!    |
Jul 11 23:20:52.554 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Jul 11 23:20:52.554 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Jul 11 23:20:52.554 INFO kablam! 
Jul 11 23:20:52.557 INFO kablam! warning: unused arithmetic operation which must be used
Jul 11 23:20:52.557 INFO kablam!    --> src/threadpool.rs:151:37
Jul 11 23:20:52.557 INFO kablam!     |
Jul 11 23:20:52.557 INFO kablam! 151 |             pool.execute( move || { 2+2; } );
Jul 11 23:20:52.557 INFO kablam!     |                                     ^^^
Jul 11 23:20:52.557 INFO kablam!     |
Jul 11 23:20:52.557 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Jul 11 23:20:52.557 INFO kablam! 
Jul 11 23:20:52.631 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 58.54s
Jul 11 23:20:52.652 INFO kablam! su: No module specific data is present
Jul 11 23:20:53.156 INFO running `"docker" "rm" "-f" "a7bb66d1a3f030e4b78f00ddc405f54b1c3a646963a7c605746e1e59f4d5abaf"`
Jul 11 23:20:53.327 INFO blam! a7bb66d1a3f030e4b78f00ddc405f54b1c3a646963a7c605746e1e59f4d5abaf