Dec 13 11:28:11.657 INFO testing masterfuzz/hello-rust-http against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 11:28:11.657 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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"`
Dec 13 11:28:12.097 INFO [stdout] cffdfefb209fc3114f2b777d8fc2c86db9b80bcc47fec1e6c2f4faa030ca1dda
Dec 13 11:28:12.103 INFO running `"docker" "start" "-a" "cffdfefb209fc3114f2b777d8fc2c86db9b80bcc47fec1e6c2f4faa030ca1dda"`
Dec 13 11:28:13.523 INFO [stderr] usermod: no changes
Dec 13 11:28:13.579 INFO [stderr]    Compiling helloweb v0.1.0 (/source)
Dec 13 11:28:13.969 INFO [stderr] warning: unused import: `std::thread`
Dec 13 11:28:13.969 INFO [stderr]  --> src/main.rs:2:5
Dec 13 11:28:13.969 INFO [stderr]   |
Dec 13 11:28:13.969 INFO [stderr] 2 | use std::thread;
Dec 13 11:28:13.969 INFO [stderr]   |     ^^^^^^^^^^^
Dec 13 11:28:13.969 INFO [stderr]   |
Dec 13 11:28:13.969 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 11:28:13.969 INFO [stderr] 
Dec 13 11:28:14.115 INFO [stderr] warning: field is never used: `body`
Dec 13 11:28:14.115 INFO [stderr]   --> src/http.rs:26:3
Dec 13 11:28:14.115 INFO [stderr]    |
Dec 13 11:28:14.115 INFO [stderr] 26 |   body: Option<Box<String>>,
Dec 13 11:28:14.115 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:28:14.115 INFO [stderr]    |
Dec 13 11:28:14.115 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 11:28:14.115 INFO [stderr] 
Dec 13 11:28:14.115 INFO [stderr] warning: variant is never constructed: `Post`
Dec 13 11:28:14.115 INFO [stderr]   --> src/http.rs:35:8
Dec 13 11:28:14.115 INFO [stderr]    |
Dec 13 11:28:14.115 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Dec 13 11:28:14.115 INFO [stderr]    |        ^^^^
Dec 13 11:28:14.115 INFO [stderr] 
Dec 13 11:28:14.115 INFO [stderr] warning: variant is never constructed: `Put`
Dec 13 11:28:14.115 INFO [stderr]   --> src/http.rs:35:14
Dec 13 11:28:14.115 INFO [stderr]    |
Dec 13 11:28:14.115 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Dec 13 11:28:14.115 INFO [stderr]    |              ^^^
Dec 13 11:28:14.115 INFO [stderr] 
Dec 13 11:28:14.115 INFO [stderr] warning: variant is never constructed: `Head`
Dec 13 11:28:14.115 INFO [stderr]   --> src/http.rs:35:19
Dec 13 11:28:14.115 INFO [stderr]    |
Dec 13 11:28:14.115 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Dec 13 11:28:14.115 INFO [stderr]    |                   ^^^^
Dec 13 11:28:14.115 INFO [stderr] 
Dec 13 11:28:14.115 INFO [stderr] warning: variant is never constructed: `Delete`
Dec 13 11:28:14.115 INFO [stderr]   --> src/http.rs:35:25
Dec 13 11:28:14.115 INFO [stderr]    |
Dec 13 11:28:14.115 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Dec 13 11:28:14.115 INFO [stderr]    |                         ^^^^^^
Dec 13 11:28:14.115 INFO [stderr] 
Dec 13 11:28:14.115 INFO [stderr] warning: variant is never constructed: `Patch`
Dec 13 11:28:14.115 INFO [stderr]   --> src/http.rs:35:33
Dec 13 11:28:14.115 INFO [stderr]    |
Dec 13 11:28:14.115 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Dec 13 11:28:14.115 INFO [stderr]    |                                 ^^^^^
Dec 13 11:28:14.115 INFO [stderr] 
Dec 13 11:28:14.115 INFO [stderr] warning: variant is never constructed: `Options`
Dec 13 11:28:14.115 INFO [stderr]   --> src/http.rs:35:40
Dec 13 11:28:14.115 INFO [stderr]    |
Dec 13 11:28:14.115 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Dec 13 11:28:14.115 INFO [stderr]    |                                        ^^^^^^^
Dec 13 11:28:14.115 INFO [stderr] 
Dec 13 11:28:14.116 INFO [stderr] warning: field is never used: `binding`
Dec 13 11:28:14.116 INFO [stderr]   --> src/http.rs:66:3
Dec 13 11:28:14.116 INFO [stderr]    |
Dec 13 11:28:14.116 INFO [stderr] 66 |   binding: &'static str,
Dec 13 11:28:14.116 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:28:14.116 INFO [stderr] 
Dec 13 11:28:14.116 INFO [stderr] warning: method is never used: `new`
Dec 13 11:28:14.116 INFO [stderr]   --> src/http.rs:86:3
Dec 13 11:28:14.116 INFO [stderr]    |
Dec 13 11:28:14.116 INFO [stderr] 86 |   pub fn new(status: Status, body: Option<Box<String>>) -> Self {
Dec 13 11:28:14.116 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:28:14.116 INFO [stderr] 
Dec 13 11:28:14.116 INFO [stderr] warning: method is never used: `log`
Dec 13 11:28:14.116 INFO [stderr]    --> src/http.rs:122:3
Dec 13 11:28:14.116 INFO [stderr]     |
Dec 13 11:28:14.116 INFO [stderr] 122 |   fn log(&self) {
Dec 13 11:28:14.116 INFO [stderr]     |   ^^^^^^^^^^^^^
Dec 13 11:28:14.116 INFO [stderr] 
Dec 13 11:28:14.116 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 11:28:14.116 INFO [stderr]   --> src/main.rs:15:17
Dec 13 11:28:14.116 INFO [stderr]    |
Dec 13 11:28:14.116 INFO [stderr] 15 |                 resp.write(&mut stream);
Dec 13 11:28:14.116 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:28:14.116 INFO [stderr]    |
Dec 13 11:28:14.116 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 11:28:14.116 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 11:28:14.116 INFO [stderr] 
Dec 13 11:28:14.845 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
Dec 13 11:28:14.846 INFO [stderr] su: No module specific data is present
Dec 13 11:28:15.749 INFO running `"docker" "inspect" "cffdfefb209fc3114f2b777d8fc2c86db9b80bcc47fec1e6c2f4faa030ca1dda"`
Dec 13 11:28:16.179 INFO running `"docker" "rm" "-f" "cffdfefb209fc3114f2b777d8fc2c86db9b80bcc47fec1e6c2f4faa030ca1dda"`
Dec 13 11:28:16.380 INFO [stdout] cffdfefb209fc3114f2b777d8fc2c86db9b80bcc47fec1e6c2f4faa030ca1dda
Dec 13 11:28:16.388 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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"`
Dec 13 11:28:16.824 INFO [stdout] 68af1fdb28376d5f26d71f586998dcbac39ceed92e799d221b3b2a87ebb0cff8
Dec 13 11:28:16.830 INFO running `"docker" "start" "-a" "68af1fdb28376d5f26d71f586998dcbac39ceed92e799d221b3b2a87ebb0cff8"`
Dec 13 11:28:18.087 INFO [stderr] usermod: no changes
Dec 13 11:28:18.199 INFO [stderr]    Compiling helloweb v0.1.0 (/source)
Dec 13 11:28:18.559 INFO [stderr] warning: unused import: `std::thread`
Dec 13 11:28:18.559 INFO [stderr]  --> src/main.rs:2:5
Dec 13 11:28:18.559 INFO [stderr]   |
Dec 13 11:28:18.559 INFO [stderr] 2 | use std::thread;
Dec 13 11:28:18.559 INFO [stderr]   |     ^^^^^^^^^^^
Dec 13 11:28:18.559 INFO [stderr]   |
Dec 13 11:28:18.559 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 11:28:18.559 INFO [stderr] 
Dec 13 11:28:18.647 INFO [stderr] warning: field is never used: `body`
Dec 13 11:28:18.647 INFO [stderr]   --> src/http.rs:26:3
Dec 13 11:28:18.647 INFO [stderr]    |
Dec 13 11:28:18.647 INFO [stderr] 26 |   body: Option<Box<String>>,
Dec 13 11:28:18.647 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:28:18.647 INFO [stderr]    |
Dec 13 11:28:18.647 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 11:28:18.647 INFO [stderr] 
Dec 13 11:28:18.648 INFO [stderr] warning: variant is never constructed: `Post`
Dec 13 11:28:18.648 INFO [stderr]   --> src/http.rs:35:8
Dec 13 11:28:18.648 INFO [stderr]    |
Dec 13 11:28:18.648 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Dec 13 11:28:18.648 INFO [stderr]    |        ^^^^
Dec 13 11:28:18.648 INFO [stderr] 
Dec 13 11:28:18.648 INFO [stderr] warning: variant is never constructed: `Put`
Dec 13 11:28:18.648 INFO [stderr]   --> src/http.rs:35:14
Dec 13 11:28:18.648 INFO [stderr]    |
Dec 13 11:28:18.648 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Dec 13 11:28:18.648 INFO [stderr]    |              ^^^
Dec 13 11:28:18.648 INFO [stderr] 
Dec 13 11:28:18.648 INFO [stderr] warning: variant is never constructed: `Head`
Dec 13 11:28:18.648 INFO [stderr]   --> src/http.rs:35:19
Dec 13 11:28:18.648 INFO [stderr]    |
Dec 13 11:28:18.648 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Dec 13 11:28:18.648 INFO [stderr]    |                   ^^^^
Dec 13 11:28:18.648 INFO [stderr] 
Dec 13 11:28:18.648 INFO [stderr] warning: variant is never constructed: `Delete`
Dec 13 11:28:18.648 INFO [stderr]   --> src/http.rs:35:25
Dec 13 11:28:18.648 INFO [stderr]    |
Dec 13 11:28:18.648 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Dec 13 11:28:18.648 INFO [stderr]    |                         ^^^^^^
Dec 13 11:28:18.648 INFO [stderr] 
Dec 13 11:28:18.648 INFO [stderr] warning: variant is never constructed: `Patch`
Dec 13 11:28:18.648 INFO [stderr]   --> src/http.rs:35:33
Dec 13 11:28:18.648 INFO [stderr]    |
Dec 13 11:28:18.648 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Dec 13 11:28:18.648 INFO [stderr]    |                                 ^^^^^
Dec 13 11:28:18.648 INFO [stderr] 
Dec 13 11:28:18.648 INFO [stderr] warning: variant is never constructed: `Options`
Dec 13 11:28:18.648 INFO [stderr]   --> src/http.rs:35:40
Dec 13 11:28:18.648 INFO [stderr]    |
Dec 13 11:28:18.648 INFO [stderr] 35 |   Get, Post, Put, Head, Delete, Patch, Options
Dec 13 11:28:18.648 INFO [stderr]    |                                        ^^^^^^^
Dec 13 11:28:18.648 INFO [stderr] 
Dec 13 11:28:18.648 INFO [stderr] warning: field is never used: `binding`
Dec 13 11:28:18.648 INFO [stderr]   --> src/http.rs:66:3
Dec 13 11:28:18.648 INFO [stderr]    |
Dec 13 11:28:18.648 INFO [stderr] 66 |   binding: &'static str,
Dec 13 11:28:18.648 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:28:18.648 INFO [stderr] 
Dec 13 11:28:18.648 INFO [stderr] warning: method is never used: `new`
Dec 13 11:28:18.648 INFO [stderr]   --> src/http.rs:86:3
Dec 13 11:28:18.648 INFO [stderr]    |
Dec 13 11:28:18.648 INFO [stderr] 86 |   pub fn new(status: Status, body: Option<Box<String>>) -> Self {
Dec 13 11:28:18.648 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:28:18.648 INFO [stderr] 
Dec 13 11:28:18.648 INFO [stderr] warning: method is never used: `log`
Dec 13 11:28:18.648 INFO [stderr]    --> src/http.rs:122:3
Dec 13 11:28:18.648 INFO [stderr]     |
Dec 13 11:28:18.649 INFO [stderr] 122 |   fn log(&self) {
Dec 13 11:28:18.649 INFO [stderr]     |   ^^^^^^^^^^^^^
Dec 13 11:28:18.649 INFO [stderr] 
Dec 13 11:28:18.649 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 11:28:18.649 INFO [stderr]   --> src/main.rs:15:17
Dec 13 11:28:18.649 INFO [stderr]    |
Dec 13 11:28:18.649 INFO [stderr] 15 |                 resp.write(&mut stream);
Dec 13 11:28:18.649 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:28:18.649 INFO [stderr]    |
Dec 13 11:28:18.649 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 11:28:18.649 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 11:28:18.649 INFO [stderr] 
Dec 13 11:28:19.028 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Dec 13 11:28:19.029 INFO [stderr] su: No module specific data is present
Dec 13 11:28:19.681 INFO running `"docker" "inspect" "68af1fdb28376d5f26d71f586998dcbac39ceed92e799d221b3b2a87ebb0cff8"`
Dec 13 11:28:19.970 INFO running `"docker" "rm" "-f" "68af1fdb28376d5f26d71f586998dcbac39ceed92e799d221b3b2a87ebb0cff8"`
Dec 13 11:28:20.182 INFO [stdout] 68af1fdb28376d5f26d71f586998dcbac39ceed92e799d221b3b2a87ebb0cff8
Dec 13 11:28:20.188 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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"`
Dec 13 11:28:20.567 INFO [stdout] 6e1fe84048e52aaa13394fb0bb007d74461b856b5412595ec76933283b2c458d
Dec 13 11:28:20.573 INFO running `"docker" "start" "-a" "6e1fe84048e52aaa13394fb0bb007d74461b856b5412595ec76933283b2c458d"`
Dec 13 11:28:21.921 INFO [stderr] usermod: no changes
Dec 13 11:28:21.975 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 11:28:21.983 INFO [stderr]      Running /target/debug/deps/helloweb-960e54b1555a4ac6
Dec 13 11:28:22.023 INFO [stderr] su: No module specific data is present
Dec 13 11:28:22.023 INFO [stdout] 
Dec 13 11:28:22.023 INFO [stdout] running 0 tests
Dec 13 11:28:22.023 INFO [stdout] 
Dec 13 11:28:22.023 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 11:28:22.023 INFO [stdout] 
Dec 13 11:28:22.804 INFO running `"docker" "inspect" "6e1fe84048e52aaa13394fb0bb007d74461b856b5412595ec76933283b2c458d"`
Dec 13 11:28:23.134 INFO running `"docker" "rm" "-f" "6e1fe84048e52aaa13394fb0bb007d74461b856b5412595ec76933283b2c458d"`
Dec 13 11:28:23.474 INFO [stdout] 6e1fe84048e52aaa13394fb0bb007d74461b856b5412595ec76933283b2c458d