Nov 29 22:44:08.149 INFO checking masterfuzz/hello-rust-http against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 22:44:08.149 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 29 22:44:08.544 INFO [stdout] d8daaacf2fd764968f2a8d64b0ac7c7b4d4a7913c96cd6a2efd8c79f2befae73
Nov 29 22:44:08.546 INFO running `"docker" "start" "-a" "d8daaacf2fd764968f2a8d64b0ac7c7b4d4a7913c96cd6a2efd8c79f2befae73"`
Nov 29 22:44:09.735 INFO [stderr] usermod: no changes
Nov 29 22:44:09.792 INFO [stderr]     Checking helloweb v0.1.0 (/source)
Nov 29 22:44:10.284 INFO [stderr] warning: unused import: `std::thread`
Nov 29 22:44:10.284 INFO [stderr]  --> src/main.rs:2:5
Nov 29 22:44:10.284 INFO [stderr]   |
Nov 29 22:44:10.284 INFO [stderr] 2 | use std::thread;
Nov 29 22:44:10.284 INFO [stderr]   |     ^^^^^^^^^^^
Nov 29 22:44:10.284 INFO [stderr]   |
Nov 29 22:44:10.284 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 22:44:10.284 INFO [stderr] 
Nov 29 22:44:10.364 INFO [stderr] warning: unused import: `std::thread`
Nov 29 22:44:10.364 INFO [stderr]  --> src/main.rs:2:5
Nov 29 22:44:10.364 INFO [stderr]   |
Nov 29 22:44:10.364 INFO [stderr] 2 | use std::thread;
Nov 29 22:44:10.364 INFO [stderr]   |     ^^^^^^^^^^^
Nov 29 22:44:10.364 INFO [stderr]   |
Nov 29 22:44:10.364 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 22:44:10.364 INFO [stderr] 
Nov 29 22:44:10.436 INFO [stderr] warning: field is never used: `body`
Nov 29 22:44:10.436 INFO [stderr]   --> src/http.rs:26:3
Nov 29 22:44:10.436 INFO [stderr]    |
Nov 29 22:44:10.436 INFO [stderr] 26 |   body: Option<Box<String>>,
Nov 29 22:44:10.436 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:44:10.436 INFO [stderr]    |
Nov 29 22:44:10.436 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 22:44:10.436 INFO [stderr] 
Nov 29 22:44:10.436 INFO [stderr] warning: variant is never constructed: `Post`
Nov 29 22:44:10.436 INFO [stderr]   --> src/http.rs:35:8
Nov 29 22:44:10.436 INFO [stderr]    |
Nov 29 22:44:10.436 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Nov 29 22:44:10.436 INFO [stderr]    |        ^^^^
Nov 29 22:44:10.436 INFO [stderr] 
Nov 29 22:44:10.436 INFO [stderr] warning: variant is never constructed: `Put`
Nov 29 22:44:10.436 INFO [stderr]   --> src/http.rs:35:14
Nov 29 22:44:10.436 INFO [stderr]    |
Nov 29 22:44:10.436 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Nov 29 22:44:10.436 INFO [stderr]    |              ^^^
Nov 29 22:44:10.436 INFO [stderr] 
Nov 29 22:44:10.436 INFO [stderr] warning: variant is never constructed: `Head`
Nov 29 22:44:10.436 INFO [stderr]   --> src/http.rs:35:19
Nov 29 22:44:10.436 INFO [stderr]    |
Nov 29 22:44:10.436 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Nov 29 22:44:10.436 INFO [stderr]    |                   ^^^^
Nov 29 22:44:10.436 INFO [stderr] 
Nov 29 22:44:10.437 INFO [stderr] warning: variant is never constructed: `Delete`
Nov 29 22:44:10.437 INFO [stderr]   --> src/http.rs:35:25
Nov 29 22:44:10.437 INFO [stderr]    |
Nov 29 22:44:10.437 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Nov 29 22:44:10.437 INFO [stderr]    |                         ^^^^^^
Nov 29 22:44:10.437 INFO [stderr] 
Nov 29 22:44:10.437 INFO [stderr] warning: variant is never constructed: `Patch`
Nov 29 22:44:10.437 INFO [stderr]   --> src/http.rs:35:33
Nov 29 22:44:10.437 INFO [stderr]    |
Nov 29 22:44:10.437 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Nov 29 22:44:10.437 INFO [stderr]    |                                 ^^^^^
Nov 29 22:44:10.437 INFO [stderr] 
Nov 29 22:44:10.437 INFO [stderr] warning: variant is never constructed: `Options`
Nov 29 22:44:10.437 INFO [stderr]   --> src/http.rs:35:40
Nov 29 22:44:10.437 INFO [stderr]    |
Nov 29 22:44:10.437 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Nov 29 22:44:10.437 INFO [stderr]    |                                        ^^^^^^^
Nov 29 22:44:10.437 INFO [stderr] 
Nov 29 22:44:10.437 INFO [stderr] warning: field is never used: `binding`
Nov 29 22:44:10.437 INFO [stderr]   --> src/http.rs:66:3
Nov 29 22:44:10.437 INFO [stderr]    |
Nov 29 22:44:10.437 INFO [stderr] 66 |   binding: &'static str,
Nov 29 22:44:10.437 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:44:10.437 INFO [stderr] 
Nov 29 22:44:10.437 INFO [stderr] warning: method is never used: `new`
Nov 29 22:44:10.437 INFO [stderr]   --> src/http.rs:86:3
Nov 29 22:44:10.437 INFO [stderr]    |
Nov 29 22:44:10.437 INFO [stderr] 86 |   pub fn new(status: Status, body: Option<Box<String>>) -> Self {
Nov 29 22:44:10.437 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:44:10.437 INFO [stderr] 
Nov 29 22:44:10.437 INFO [stderr] warning: method is never used: `log`
Nov 29 22:44:10.437 INFO [stderr]    --> src/http.rs:122:3
Nov 29 22:44:10.437 INFO [stderr]     |
Nov 29 22:44:10.437 INFO [stderr] 122 |   fn log(&self) {
Nov 29 22:44:10.437 INFO [stderr]     |   ^^^^^^^^^^^^^
Nov 29 22:44:10.437 INFO [stderr] 
Nov 29 22:44:10.437 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 22:44:10.437 INFO [stderr]   --> src/main.rs:15:17
Nov 29 22:44:10.437 INFO [stderr]    |
Nov 29 22:44:10.437 INFO [stderr] 15 |                 resp.write(&mut stream);
Nov 29 22:44:10.437 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:44:10.437 INFO [stderr]    |
Nov 29 22:44:10.437 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 22:44:10.437 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 22:44:10.437 INFO [stderr] 
Nov 29 22:44:10.549 INFO [stderr] warning: field is never used: `body`
Nov 29 22:44:10.549 INFO [stderr]   --> src/http.rs:26:3
Nov 29 22:44:10.549 INFO [stderr]    |
Nov 29 22:44:10.549 INFO [stderr] 26 |   body: Option<Box<String>>,
Nov 29 22:44:10.549 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:44:10.549 INFO [stderr]    |
Nov 29 22:44:10.549 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 22:44:10.549 INFO [stderr] 
Nov 29 22:44:10.549 INFO [stderr] warning: variant is never constructed: `Post`
Nov 29 22:44:10.549 INFO [stderr]   --> src/http.rs:35:8
Nov 29 22:44:10.549 INFO [stderr]    |
Nov 29 22:44:10.549 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Nov 29 22:44:10.549 INFO [stderr]    |        ^^^^
Nov 29 22:44:10.549 INFO [stderr] 
Nov 29 22:44:10.549 INFO [stderr] warning: variant is never constructed: `Put`
Nov 29 22:44:10.549 INFO [stderr]   --> src/http.rs:35:14
Nov 29 22:44:10.549 INFO [stderr]    |
Nov 29 22:44:10.549 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Nov 29 22:44:10.549 INFO [stderr]    |              ^^^
Nov 29 22:44:10.549 INFO [stderr] 
Nov 29 22:44:10.549 INFO [stderr] warning: variant is never constructed: `Head`
Nov 29 22:44:10.549 INFO [stderr]   --> src/http.rs:35:19
Nov 29 22:44:10.549 INFO [stderr]    |
Nov 29 22:44:10.549 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Nov 29 22:44:10.549 INFO [stderr]    |                   ^^^^
Nov 29 22:44:10.549 INFO [stderr] 
Nov 29 22:44:10.549 INFO [stderr] warning: variant is never constructed: `Delete`
Nov 29 22:44:10.549 INFO [stderr]   --> src/http.rs:35:25
Nov 29 22:44:10.549 INFO [stderr]    |
Nov 29 22:44:10.549 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Nov 29 22:44:10.549 INFO [stderr]    |                         ^^^^^^
Nov 29 22:44:10.549 INFO [stderr] 
Nov 29 22:44:10.549 INFO [stderr] warning: variant is never constructed: `Patch`
Nov 29 22:44:10.549 INFO [stderr]   --> src/http.rs:35:33
Nov 29 22:44:10.549 INFO [stderr]    |
Nov 29 22:44:10.549 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Nov 29 22:44:10.549 INFO [stderr]    |                                 ^^^^^
Nov 29 22:44:10.549 INFO [stderr] 
Nov 29 22:44:10.549 INFO [stderr] warning: variant is never constructed: `Options`
Nov 29 22:44:10.549 INFO [stderr]   --> src/http.rs:35:40
Nov 29 22:44:10.549 INFO [stderr]    |
Nov 29 22:44:10.549 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Nov 29 22:44:10.549 INFO [stderr]    |                                        ^^^^^^^
Nov 29 22:44:10.549 INFO [stderr] 
Nov 29 22:44:10.549 INFO [stderr] warning: field is never used: `binding`
Nov 29 22:44:10.549 INFO [stderr]   --> src/http.rs:66:3
Nov 29 22:44:10.549 INFO [stderr]    |
Nov 29 22:44:10.549 INFO [stderr] 66 |   binding: &'static str,
Nov 29 22:44:10.549 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:44:10.549 INFO [stderr] 
Nov 29 22:44:10.549 INFO [stderr] warning: method is never used: `new`
Nov 29 22:44:10.549 INFO [stderr]   --> src/http.rs:86:3
Nov 29 22:44:10.549 INFO [stderr]    |
Nov 29 22:44:10.549 INFO [stderr] 86 |   pub fn new(status: Status, body: Option<Box<String>>) -> Self {
Nov 29 22:44:10.549 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:44:10.549 INFO [stderr] 
Nov 29 22:44:10.549 INFO [stderr] warning: method is never used: `log`
Nov 29 22:44:10.549 INFO [stderr]    --> src/http.rs:122:3
Nov 29 22:44:10.549 INFO [stderr]     |
Nov 29 22:44:10.549 INFO [stderr] 122 |   fn log(&self) {
Nov 29 22:44:10.549 INFO [stderr]     |   ^^^^^^^^^^^^^
Nov 29 22:44:10.549 INFO [stderr] 
Nov 29 22:44:10.549 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 22:44:10.549 INFO [stderr]   --> src/main.rs:15:17
Nov 29 22:44:10.549 INFO [stderr]    |
Nov 29 22:44:10.549 INFO [stderr] 15 |                 resp.write(&mut stream);
Nov 29 22:44:10.549 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:44:10.549 INFO [stderr]    |
Nov 29 22:44:10.549 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 22:44:10.549 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 22:44:10.549 INFO [stderr] 
Nov 29 22:44:10.583 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Nov 29 22:44:10.592 INFO [stderr] su: No module specific data is present
Nov 29 22:44:11.111 INFO running `"docker" "inspect" "d8daaacf2fd764968f2a8d64b0ac7c7b4d4a7913c96cd6a2efd8c79f2befae73"`
Nov 29 22:44:11.474 INFO running `"docker" "rm" "-f" "d8daaacf2fd764968f2a8d64b0ac7c7b4d4a7913c96cd6a2efd8c79f2befae73"`
Nov 29 22:44:11.760 INFO [stdout] d8daaacf2fd764968f2a8d64b0ac7c7b4d4a7913c96cd6a2efd8c79f2befae73