Sep 01 14:22:46.409 INFO checking masterfuzz/hello-rust-http against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 01 14:22:46.409 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 14:22:46.409 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/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 01 14:22:46.573 INFO blam! 67c5727c11001f1dc4a25865ac5d1c07080101efbf37b6d1e369f94a196665eb
Sep 01 14:22:46.575 INFO running `"docker" "start" "-a" "67c5727c11001f1dc4a25865ac5d1c07080101efbf37b6d1e369f94a196665eb"`
Sep 01 14:22:47.146 INFO kablam!     Checking helloweb v0.1.0 (file:///source)
Sep 01 14:22:47.290 INFO kablam! warning: unused import: `std::thread`
Sep 01 14:22:47.290 INFO kablam!  --> src/main.rs:2:5
Sep 01 14:22:47.290 INFO kablam!   |
Sep 01 14:22:47.290 INFO kablam! 2 | use std::thread;
Sep 01 14:22:47.290 INFO kablam!   |     ^^^^^^^^^^^
Sep 01 14:22:47.290 INFO kablam!   |
Sep 01 14:22:47.290 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 14:22:47.290 INFO kablam! 
Sep 01 14:22:47.294 INFO kablam! warning: unused import: `std::thread`
Sep 01 14:22:47.294 INFO kablam!  --> src/main.rs:2:5
Sep 01 14:22:47.294 INFO kablam!   |
Sep 01 14:22:47.295 INFO kablam! 2 | use std::thread;
Sep 01 14:22:47.295 INFO kablam!   |     ^^^^^^^^^^^
Sep 01 14:22:47.295 INFO kablam!   |
Sep 01 14:22:47.295 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 14:22:47.295 INFO kablam! 
Sep 01 14:22:47.467 INFO kablam! warning: field is never used: `body`
Sep 01 14:22:47.467 INFO kablam!   --> src/http.rs:26:3
Sep 01 14:22:47.467 INFO kablam!    |
Sep 01 14:22:47.467 INFO kablam! 26 |   body: Option<Box<String>>,
Sep 01 14:22:47.467 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 14:22:47.467 INFO kablam!    |
Sep 01 14:22:47.467 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 14:22:47.467 INFO kablam! 
Sep 01 14:22:47.467 INFO kablam! warning: variant is never constructed: `Post`
Sep 01 14:22:47.467 INFO kablam!   --> src/http.rs:35:8
Sep 01 14:22:47.467 INFO kablam!    |
Sep 01 14:22:47.468 INFO kablam! 35 |   Get, Post, Put, Head, Delete, Patch, Options
Sep 01 14:22:47.468 INFO kablam!    |        ^^^^
Sep 01 14:22:47.468 INFO kablam! 
Sep 01 14:22:47.468 INFO kablam! warning: variant is never constructed: `Put`
Sep 01 14:22:47.468 INFO kablam!   --> src/http.rs:35:14
Sep 01 14:22:47.468 INFO kablam!    |
Sep 01 14:22:47.468 INFO kablam! 35 |   Get, Post, Put, Head, Delete, Patch, Options
Sep 01 14:22:47.468 INFO kablam!    |              ^^^
Sep 01 14:22:47.468 INFO kablam! 
Sep 01 14:22:47.468 INFO kablam! warning: variant is never constructed: `Head`
Sep 01 14:22:47.468 INFO kablam!   --> src/http.rs:35:19
Sep 01 14:22:47.468 INFO kablam!    |
Sep 01 14:22:47.468 INFO kablam! 35 |   Get, Post, Put, Head, Delete, Patch, Options
Sep 01 14:22:47.468 INFO kablam!    |                   ^^^^
Sep 01 14:22:47.468 INFO kablam! 
Sep 01 14:22:47.468 INFO kablam! warning: variant is never constructed: `Delete`
Sep 01 14:22:47.468 INFO kablam!   --> src/http.rs:35:25
Sep 01 14:22:47.468 INFO kablam!    |
Sep 01 14:22:47.468 INFO kablam! 35 |   Get, Post, Put, Head, Delete, Patch, Options
Sep 01 14:22:47.468 INFO kablam!    |                         ^^^^^^
Sep 01 14:22:47.468 INFO kablam! 
Sep 01 14:22:47.468 INFO kablam! warning: variant is never constructed: `Patch`
Sep 01 14:22:47.469 INFO kablam!   --> src/http.rs:35:33
Sep 01 14:22:47.469 INFO kablam!    |
Sep 01 14:22:47.469 INFO kablam! 35 |   Get, Post, Put, Head, Delete, Patch, Options
Sep 01 14:22:47.469 INFO kablam!    |                                 ^^^^^
Sep 01 14:22:47.469 INFO kablam! 
Sep 01 14:22:47.469 INFO kablam! warning: variant is never constructed: `Options`
Sep 01 14:22:47.469 INFO kablam!   --> src/http.rs:35:40
Sep 01 14:22:47.469 INFO kablam!    |
Sep 01 14:22:47.469 INFO kablam! 35 |   Get, Post, Put, Head, Delete, Patch, Options
Sep 01 14:22:47.469 INFO kablam!    |                                        ^^^^^^^
Sep 01 14:22:47.469 INFO kablam! 
Sep 01 14:22:47.469 INFO kablam! warning: field is never used: `binding`
Sep 01 14:22:47.469 INFO kablam!   --> src/http.rs:66:3
Sep 01 14:22:47.469 INFO kablam!    |
Sep 01 14:22:47.469 INFO kablam! 66 |   binding: &'static str,
Sep 01 14:22:47.469 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^
Sep 01 14:22:47.469 INFO kablam! 
Sep 01 14:22:47.469 INFO kablam! warning: method is never used: `new`
Sep 01 14:22:47.469 INFO kablam!   --> src/http.rs:86:3
Sep 01 14:22:47.469 INFO kablam!    |
Sep 01 14:22:47.469 INFO kablam! 86 |   pub fn new(status: Status, body: Option<Box<String>>) -> Self {
Sep 01 14:22:47.469 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 14:22:47.470 INFO kablam! 
Sep 01 14:22:47.470 INFO kablam! warning: method is never used: `log`
Sep 01 14:22:47.470 INFO kablam!    --> src/http.rs:122:3
Sep 01 14:22:47.470 INFO kablam!     |
Sep 01 14:22:47.470 INFO kablam! 122 |   fn log(&self) {
Sep 01 14:22:47.470 INFO kablam!     |   ^^^^^^^^^^^^^
Sep 01 14:22:47.470 INFO kablam! 
Sep 01 14:22:47.470 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 14:22:47.470 INFO kablam!   --> src/main.rs:15:17
Sep 01 14:22:47.470 INFO kablam!    |
Sep 01 14:22:47.470 INFO kablam! 15 |                 resp.write(&mut stream);
Sep 01 14:22:47.470 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 14:22:47.470 INFO kablam!    |
Sep 01 14:22:47.470 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 14:22:47.470 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 14:22:47.470 INFO kablam! 
Sep 01 14:22:47.484 INFO kablam! warning: field is never used: `body`
Sep 01 14:22:47.484 INFO kablam!   --> src/http.rs:26:3
Sep 01 14:22:47.484 INFO kablam!    |
Sep 01 14:22:47.484 INFO kablam! 26 |   body: Option<Box<String>>,
Sep 01 14:22:47.484 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 14:22:47.484 INFO kablam!    |
Sep 01 14:22:47.484 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 14:22:47.484 INFO kablam! 
Sep 01 14:22:47.484 INFO kablam! warning: variant is never constructed: `Post`
Sep 01 14:22:47.484 INFO kablam!   --> src/http.rs:35:8
Sep 01 14:22:47.484 INFO kablam!    |
Sep 01 14:22:47.484 INFO kablam! 35 |   Get, Post, Put, Head, Delete, Patch, Options
Sep 01 14:22:47.484 INFO kablam!    |        ^^^^
Sep 01 14:22:47.484 INFO kablam! 
Sep 01 14:22:47.484 INFO kablam! warning: variant is never constructed: `Put`
Sep 01 14:22:47.484 INFO kablam!   --> src/http.rs:35:14
Sep 01 14:22:47.484 INFO kablam!    |
Sep 01 14:22:47.484 INFO kablam! 35 |   Get, Post, Put, Head, Delete, Patch, Options
Sep 01 14:22:47.484 INFO kablam!    |              ^^^
Sep 01 14:22:47.485 INFO kablam! 
Sep 01 14:22:47.485 INFO kablam! warning: variant is never constructed: `Head`
Sep 01 14:22:47.485 INFO kablam!   --> src/http.rs:35:19
Sep 01 14:22:47.485 INFO kablam!    |
Sep 01 14:22:47.485 INFO kablam! 35 |   Get, Post, Put, Head, Delete, Patch, Options
Sep 01 14:22:47.485 INFO kablam!    |                   ^^^^
Sep 01 14:22:47.485 INFO kablam! 
Sep 01 14:22:47.485 INFO kablam! warning: variant is never constructed: `Delete`
Sep 01 14:22:47.485 INFO kablam!   --> src/http.rs:35:25
Sep 01 14:22:47.485 INFO kablam!    |
Sep 01 14:22:47.485 INFO kablam! 35 |   Get, Post, Put, Head, Delete, Patch, Options
Sep 01 14:22:47.485 INFO kablam!    |                         ^^^^^^
Sep 01 14:22:47.485 INFO kablam! 
Sep 01 14:22:47.485 INFO kablam! warning: variant is never constructed: `Patch`
Sep 01 14:22:47.485 INFO kablam!   --> src/http.rs:35:33
Sep 01 14:22:47.485 INFO kablam!    |
Sep 01 14:22:47.485 INFO kablam! 35 |   Get, Post, Put, Head, Delete, Patch, Options
Sep 01 14:22:47.485 INFO kablam!    |                                 ^^^^^
Sep 01 14:22:47.485 INFO kablam! 
Sep 01 14:22:47.485 INFO kablam! warning: variant is never constructed: `Options`
Sep 01 14:22:47.485 INFO kablam!   --> src/http.rs:35:40
Sep 01 14:22:47.486 INFO kablam!    |
Sep 01 14:22:47.486 INFO kablam! 35 |   Get, Post, Put, Head, Delete, Patch, Options
Sep 01 14:22:47.486 INFO kablam!    |                                        ^^^^^^^
Sep 01 14:22:47.486 INFO kablam! 
Sep 01 14:22:47.486 INFO kablam! warning: field is never used: `binding`
Sep 01 14:22:47.486 INFO kablam!   --> src/http.rs:66:3
Sep 01 14:22:47.486 INFO kablam!    |
Sep 01 14:22:47.486 INFO kablam! 66 |   binding: &'static str,
Sep 01 14:22:47.486 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^
Sep 01 14:22:47.486 INFO kablam! 
Sep 01 14:22:47.486 INFO kablam! warning: method is never used: `new`
Sep 01 14:22:47.486 INFO kablam!   --> src/http.rs:86:3
Sep 01 14:22:47.486 INFO kablam!    |
Sep 01 14:22:47.486 INFO kablam! 86 |   pub fn new(status: Status, body: Option<Box<String>>) -> Self {
Sep 01 14:22:47.486 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 14:22:47.486 INFO kablam! 
Sep 01 14:22:47.486 INFO kablam! warning: method is never used: `log`
Sep 01 14:22:47.486 INFO kablam!    --> src/http.rs:122:3
Sep 01 14:22:47.486 INFO kablam!     |
Sep 01 14:22:47.486 INFO kablam! 122 |   fn log(&self) {
Sep 01 14:22:47.486 INFO kablam!     |   ^^^^^^^^^^^^^
Sep 01 14:22:47.487 INFO kablam! 
Sep 01 14:22:47.487 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 14:22:47.487 INFO kablam!   --> src/main.rs:15:17
Sep 01 14:22:47.487 INFO kablam!    |
Sep 01 14:22:47.487 INFO kablam! 15 |                 resp.write(&mut stream);
Sep 01 14:22:47.487 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 14:22:47.487 INFO kablam!    |
Sep 01 14:22:47.487 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 14:22:47.487 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 14:22:47.487 INFO kablam! 
Sep 01 14:22:47.500 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
Sep 01 14:22:47.502 INFO kablam! su: No module specific data is present
Sep 01 14:22:47.914 INFO running `"docker" "rm" "-f" "67c5727c11001f1dc4a25865ac5d1c07080101efbf37b6d1e369f94a196665eb"`
Sep 01 14:22:48.017 INFO blam! 67c5727c11001f1dc4a25865ac5d1c07080101efbf37b6d1e369f94a196665eb