Sep 10 10:45:25.781 INFO checking rust-http-server-0.0.1 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 10:45:25.781 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 10:45:25.781 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 10:45:25.966 INFO blam! c57c3e721226c4a0b374a0e276edb7769faca9d5109b6bcdb81b1c86c3540cd6
Sep 10 10:45:25.968 INFO running `"docker" "start" "-a" "c57c3e721226c4a0b374a0e276edb7769faca9d5109b6bcdb81b1c86c3540cd6"`
Sep 10 10:45:26.928 INFO kablam! usermod: no changes
Sep 10 10:45:27.538 INFO kablam!    Compiling cpython v0.1.0
Sep 10 10:45:27.550 INFO kablam!    Compiling memchr v0.1.11
Sep 10 10:45:27.551 INFO kablam!     Checking ctrlc v3.1.1
Sep 10 10:45:27.551 INFO kablam!    Compiling thread-id v2.0.0
Sep 10 10:45:27.558 INFO kablam!     Checking pretty_env_logger v0.2.4
Sep 10 10:45:27.558 INFO kablam!     Checking hyper v0.11.27
Sep 10 10:45:28.698 INFO kablam!    Compiling thread_local v0.2.7
Sep 10 10:45:29.694 INFO kablam!    Compiling aho-corasick v0.5.3
Sep 10 10:45:31.906 INFO kablam!    Compiling regex v0.1.80
Sep 10 10:45:41.246 INFO kablam!     Checking hyper-tls v0.1.4
Sep 10 10:45:41.769 INFO kablam!    Compiling python3-sys v0.1.3
Sep 10 10:45:43.490 INFO kablam!     Checking reqwest v0.8.8
Sep 10 10:45:47.625 INFO kablam!     Checking rust-http-server v0.0.1 (file:///source)
Sep 10 10:45:49.796 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 10 10:45:49.796 INFO kablam!   --> src/threadpool.rs:29:22
Sep 10 10:45:49.796 INFO kablam!    |
Sep 10 10:45:49.796 INFO kablam! 29 | pub type Executor<F: FnOnce() + Send + 'static> = Box<Fn(F) -> () + Send + 'static>;
Sep 10 10:45:49.796 INFO kablam!    |                      ^^^^^^^^   ^^^^   ^^^^^^^
Sep 10 10:45:49.796 INFO kablam!    |
Sep 10 10:45:49.796 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 10 10:45:49.796 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 10 10:45:49.796 INFO kablam! 
Sep 10 10:45:51.162 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 10 10:45:51.162 INFO kablam!   --> src/threadpool.rs:29:22
Sep 10 10:45:51.162 INFO kablam!    |
Sep 10 10:45:51.162 INFO kablam! 29 | pub type Executor<F: FnOnce() + Send + 'static> = Box<Fn(F) -> () + Send + 'static>;
Sep 10 10:45:51.162 INFO kablam!    |                      ^^^^^^^^   ^^^^   ^^^^^^^
Sep 10 10:45:51.162 INFO kablam!    |
Sep 10 10:45:51.162 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 10 10:45:51.162 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 10 10:45:51.162 INFO kablam! 
Sep 10 10:45:51.162 INFO kablam! warning: unused arithmetic operation which must be used
Sep 10 10:45:51.162 INFO kablam!    --> src/threadpool.rs:151:37
Sep 10 10:45:51.162 INFO kablam!     |
Sep 10 10:45:51.162 INFO kablam! 151 |             pool.execute( move || { 2+2; } );
Sep 10 10:45:51.162 INFO kablam!     |                                     ^^^
Sep 10 10:45:51.162 INFO kablam!     |
Sep 10 10:45:51.162 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 10 10:45:51.162 INFO kablam! 
Sep 10 10:45:51.272 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 24.32s
Sep 10 10:45:51.297 INFO kablam! su: No module specific data is present
Sep 10 10:45:51.942 INFO running `"docker" "rm" "-f" "c57c3e721226c4a0b374a0e276edb7769faca9d5109b6bcdb81b1c86c3540cd6"`
Sep 10 10:45:52.045 INFO blam! c57c3e721226c4a0b374a0e276edb7769faca9d5109b6bcdb81b1c86c3540cd6