Nov 28 01:05:32.941 INFO checking masterfuzz/hello-rust-http against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 01:05:32.941 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 01:05:33.525 INFO [stdout] a31efd9534cfb392e94cbdb17b08147dbbe55ab9600a67350c5c9523c5d5790f
Nov 28 01:05:33.527 INFO running `"docker" "start" "-a" "a31efd9534cfb392e94cbdb17b08147dbbe55ab9600a67350c5c9523c5d5790f"`
Nov 28 01:05:34.796 INFO [stderr] usermod: no changes
Nov 28 01:05:34.872 INFO [stderr]     Checking helloweb v0.1.0 (/source)
Nov 28 01:05:35.322 INFO [stderr] warning: unused import: `std::thread`
Nov 28 01:05:35.323 INFO [stderr]  --> src/main.rs:2:5
Nov 28 01:05:35.323 INFO [stderr]   |
Nov 28 01:05:35.323 INFO [stderr] 2 | use std::thread;
Nov 28 01:05:35.324 INFO [stderr]   |     ^^^^^^^^^^^
Nov 28 01:05:35.324 INFO [stderr]   |
Nov 28 01:05:35.324 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 01:05:35.325 INFO [stderr] 
Nov 28 01:05:35.461 INFO [stderr] warning: unused import: `std::thread`
Nov 28 01:05:35.461 INFO [stderr]  --> src/main.rs:2:5
Nov 28 01:05:35.461 INFO [stderr]   |
Nov 28 01:05:35.462 INFO [stderr] 2 | use std::thread;
Nov 28 01:05:35.462 INFO [stderr]   |     ^^^^^^^^^^^
Nov 28 01:05:35.469 INFO [stderr] warning: field is never used: `body`
Nov 28 01:05:35.470 INFO [stderr]   --> src/http.rs:26:3
Nov 28 01:05:35.470 INFO [stderr]    |
Nov 28 01:05:35.470 INFO [stderr] 26 |   body: Option<Box<String>>,
Nov 28 01:05:35.471 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:05:35.471 INFO [stderr]   |
Nov 28 01:05:35.471 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 01:05:35.472 INFO [stderr] 
Nov 28 01:05:35.472 INFO [stderr]    |
Nov 28 01:05:35.472 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 01:05:35.473 INFO [stderr] 
Nov 28 01:05:35.473 INFO [stderr] warning: variant is never constructed: `Post`
Nov 28 01:05:35.473 INFO [stderr]   --> src/http.rs:35:8
Nov 28 01:05:35.474 INFO [stderr]    |
Nov 28 01:05:35.474 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Nov 28 01:05:35.474 INFO [stderr]    |        ^^^^
Nov 28 01:05:35.474 INFO [stderr] 
Nov 28 01:05:35.475 INFO [stderr] warning: variant is never constructed: `Put`
Nov 28 01:05:35.475 INFO [stderr]   --> src/http.rs:35:14
Nov 28 01:05:35.475 INFO [stderr]    |
Nov 28 01:05:35.476 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Nov 28 01:05:35.476 INFO [stderr]    |              ^^^
Nov 28 01:05:35.477 INFO [stderr] 
Nov 28 01:05:35.477 INFO [stderr] warning: variant is never constructed: `Head`
Nov 28 01:05:35.477 INFO [stderr]   --> src/http.rs:35:19
Nov 28 01:05:35.477 INFO [stderr]    |
Nov 28 01:05:35.478 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Nov 28 01:05:35.478 INFO [stderr]    |                   ^^^^
Nov 28 01:05:35.478 INFO [stderr] 
Nov 28 01:05:35.479 INFO [stderr] warning: variant is never constructed: `Delete`
Nov 28 01:05:35.479 INFO [stderr]   --> src/http.rs:35:25
Nov 28 01:05:35.479 INFO [stderr]    |
Nov 28 01:05:35.480 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Nov 28 01:05:35.480 INFO [stderr]    |                         ^^^^^^
Nov 28 01:05:35.480 INFO [stderr] 
Nov 28 01:05:35.480 INFO [stderr] warning: variant is never constructed: `Patch`
Nov 28 01:05:35.480 INFO [stderr]   --> src/http.rs:35:33
Nov 28 01:05:35.480 INFO [stderr]    |
Nov 28 01:05:35.480 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Nov 28 01:05:35.480 INFO [stderr]    |                                 ^^^^^
Nov 28 01:05:35.480 INFO [stderr] 
Nov 28 01:05:35.480 INFO [stderr] warning: variant is never constructed: `Options`
Nov 28 01:05:35.480 INFO [stderr]   --> src/http.rs:35:40
Nov 28 01:05:35.480 INFO [stderr]    |
Nov 28 01:05:35.480 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Nov 28 01:05:35.480 INFO [stderr]    |                                        ^^^^^^^
Nov 28 01:05:35.480 INFO [stderr] 
Nov 28 01:05:35.480 INFO [stderr] warning: field is never used: `binding`
Nov 28 01:05:35.481 INFO [stderr]   --> src/http.rs:66:3
Nov 28 01:05:35.481 INFO [stderr]    |
Nov 28 01:05:35.481 INFO [stderr] 66 |   binding: &'static str,
Nov 28 01:05:35.481 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:05:35.481 INFO [stderr] 
Nov 28 01:05:35.481 INFO [stderr] warning: method is never used: `new`
Nov 28 01:05:35.481 INFO [stderr]   --> src/http.rs:86:3
Nov 28 01:05:35.481 INFO [stderr]    |
Nov 28 01:05:35.481 INFO [stderr] 86 |   pub fn new(status: Status, body: Option<Box<String>>) -> Self {
Nov 28 01:05:35.481 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:05:35.481 INFO [stderr] 
Nov 28 01:05:35.481 INFO [stderr] warning: method is never used: `log`
Nov 28 01:05:35.481 INFO [stderr]    --> src/http.rs:122:3
Nov 28 01:05:35.481 INFO [stderr]     |
Nov 28 01:05:35.481 INFO [stderr] 122 |   fn log(&self) {
Nov 28 01:05:35.481 INFO [stderr]     |   ^^^^^^^^^^^^^
Nov 28 01:05:35.481 INFO [stderr] 
Nov 28 01:05:35.481 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:05:35.481 INFO [stderr]   --> src/main.rs:15:17
Nov 28 01:05:35.481 INFO [stderr]    |
Nov 28 01:05:35.481 INFO [stderr] 15 |                 resp.write(&mut stream);
Nov 28 01:05:35.481 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:05:35.481 INFO [stderr]    |
Nov 28 01:05:35.481 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 01:05:35.481 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:05:35.481 INFO [stderr] 
Nov 28 01:05:35.620 INFO [stderr] warning: field is never used: `body`
Nov 28 01:05:35.621 INFO [stderr]   --> src/http.rs:26:3
Nov 28 01:05:35.621 INFO [stderr]    |
Nov 28 01:05:35.621 INFO [stderr] 26 |   body: Option<Box<String>>,
Nov 28 01:05:35.621 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:05:35.621 INFO [stderr]    |
Nov 28 01:05:35.621 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 01:05:35.621 INFO [stderr] 
Nov 28 01:05:35.621 INFO [stderr] warning: variant is never constructed: `Post`
Nov 28 01:05:35.621 INFO [stderr]   --> src/http.rs:35:8
Nov 28 01:05:35.621 INFO [stderr]    |
Nov 28 01:05:35.621 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Nov 28 01:05:35.621 INFO [stderr]    |        ^^^^
Nov 28 01:05:35.621 INFO [stderr] 
Nov 28 01:05:35.621 INFO [stderr] warning: variant is never constructed: `Put`
Nov 28 01:05:35.621 INFO [stderr]   --> src/http.rs:35:14
Nov 28 01:05:35.621 INFO [stderr]    |
Nov 28 01:05:35.621 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Nov 28 01:05:35.621 INFO [stderr]    |              ^^^
Nov 28 01:05:35.621 INFO [stderr] 
Nov 28 01:05:35.621 INFO [stderr] warning: variant is never constructed: `Head`
Nov 28 01:05:35.621 INFO [stderr]   --> src/http.rs:35:19
Nov 28 01:05:35.621 INFO [stderr]    |
Nov 28 01:05:35.621 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Nov 28 01:05:35.621 INFO [stderr]    |                   ^^^^
Nov 28 01:05:35.621 INFO [stderr] 
Nov 28 01:05:35.621 INFO [stderr] warning: variant is never constructed: `Delete`
Nov 28 01:05:35.621 INFO [stderr]   --> src/http.rs:35:25
Nov 28 01:05:35.621 INFO [stderr]    |
Nov 28 01:05:35.621 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Nov 28 01:05:35.621 INFO [stderr]    |                         ^^^^^^
Nov 28 01:05:35.621 INFO [stderr] 
Nov 28 01:05:35.621 INFO [stderr] warning: variant is never constructed: `Patch`
Nov 28 01:05:35.621 INFO [stderr]   --> src/http.rs:35:33
Nov 28 01:05:35.621 INFO [stderr]    |
Nov 28 01:05:35.621 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Nov 28 01:05:35.621 INFO [stderr]    |                                 ^^^^^
Nov 28 01:05:35.621 INFO [stderr] 
Nov 28 01:05:35.621 INFO [stderr] warning: variant is never constructed: `Options`
Nov 28 01:05:35.621 INFO [stderr]   --> src/http.rs:35:40
Nov 28 01:05:35.621 INFO [stderr]    |
Nov 28 01:05:35.621 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Nov 28 01:05:35.621 INFO [stderr]    |                                        ^^^^^^^
Nov 28 01:05:35.621 INFO [stderr] 
Nov 28 01:05:35.621 INFO [stderr] warning: field is never used: `binding`
Nov 28 01:05:35.621 INFO [stderr]   --> src/http.rs:66:3
Nov 28 01:05:35.621 INFO [stderr]    |
Nov 28 01:05:35.621 INFO [stderr] 66 |   binding: &'static str,
Nov 28 01:05:35.621 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:05:35.621 INFO [stderr] 
Nov 28 01:05:35.621 INFO [stderr] warning: method is never used: `new`
Nov 28 01:05:35.621 INFO [stderr]   --> src/http.rs:86:3
Nov 28 01:05:35.621 INFO [stderr]    |
Nov 28 01:05:35.621 INFO [stderr] 86 |   pub fn new(status: Status, body: Option<Box<String>>) -> Self {
Nov 28 01:05:35.621 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:05:35.621 INFO [stderr] 
Nov 28 01:05:35.621 INFO [stderr] warning: method is never used: `log`
Nov 28 01:05:35.621 INFO [stderr]    --> src/http.rs:122:3
Nov 28 01:05:35.621 INFO [stderr]     |
Nov 28 01:05:35.621 INFO [stderr] 122 |   fn log(&self) {
Nov 28 01:05:35.621 INFO [stderr]     |   ^^^^^^^^^^^^^
Nov 28 01:05:35.621 INFO [stderr] 
Nov 28 01:05:35.621 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:05:35.621 INFO [stderr]   --> src/main.rs:15:17
Nov 28 01:05:35.621 INFO [stderr]    |
Nov 28 01:05:35.621 INFO [stderr] 15 |                 resp.write(&mut stream);
Nov 28 01:05:35.621 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:05:35.621 INFO [stderr]    |
Nov 28 01:05:35.621 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 01:05:35.621 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:05:35.621 INFO [stderr] 
Nov 28 01:05:35.664 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Nov 28 01:05:35.667 INFO [stderr] su: No module specific data is present
Nov 28 01:05:36.473 INFO running `"docker" "inspect" "a31efd9534cfb392e94cbdb17b08147dbbe55ab9600a67350c5c9523c5d5790f"`
Nov 28 01:05:36.716 INFO running `"docker" "rm" "-f" "a31efd9534cfb392e94cbdb17b08147dbbe55ab9600a67350c5c9523c5d5790f"`
Nov 28 01:05:37.076 INFO [stdout] a31efd9534cfb392e94cbdb17b08147dbbe55ab9600a67350c5c9523c5d5790f