Nov 17 12:32:09.239 INFO testing PritiKumr/rust-httpd against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 12:32:09.239 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 12:32:09.427 INFO [stdout] a16337d64bef0ba148b2cb2f97b50313fae17ed8d742e540b9dded0ef320d9be
Nov 17 12:32:09.430 INFO running `"docker" "start" "-a" "a16337d64bef0ba148b2cb2f97b50313fae17ed8d742e540b9dded0ef320d9be"`
Nov 17 12:32:10.002 INFO [stderr] usermod: no changes
Nov 17 12:32:10.031 INFO [stderr]    Compiling rust-httpd v0.1.0 (/source)
Nov 17 12:32:10.398 INFO [stderr] warning: unused variable: `i`
Nov 17 12:32:10.398 INFO [stderr]   --> src/main.rs:68:10
Nov 17 12:32:10.398 INFO [stderr]    |
Nov 17 12:32:10.398 INFO [stderr] 68 |     for (i, &item) in request.headers.iter().enumerate() {
Nov 17 12:32:10.398 INFO [stderr]    |          ^ help: consider using `_i` instead
Nov 17 12:32:10.398 INFO [stderr]    |
Nov 17 12:32:10.398 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 12:32:10.398 INFO [stderr] 
Nov 17 12:32:10.403 INFO [stderr] warning: unused variable: `body_length`
Nov 17 12:32:10.403 INFO [stderr]    --> src/main.rs:162:9
Nov 17 12:32:10.403 INFO [stderr]     |
Nov 17 12:32:10.403 INFO [stderr] 162 |     let body_length: u32 = match req.headers.iter().find(|&&header| header.name == "Content-Length") {
Nov 17 12:32:10.403 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_body_length` instead
Nov 17 12:32:10.403 INFO [stderr] 
Nov 17 12:32:10.427 INFO [stderr] warning: variable does not need to be mutable
Nov 17 12:32:10.427 INFO [stderr]    --> src/main.rs:156:19
Nov 17 12:32:10.427 INFO [stderr]     |
Nov 17 12:32:10.427 INFO [stderr] 156 | fn handle_request(mut stream: TcpStream, client_addr: SocketAddr) {
Nov 17 12:32:10.427 INFO [stderr]     |                   ----^^^^^^
Nov 17 12:32:10.427 INFO [stderr]     |                   |
Nov 17 12:32:10.427 INFO [stderr]     |                   help: remove this `mut`
Nov 17 12:32:10.427 INFO [stderr]     |
Nov 17 12:32:10.427 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 17 12:32:10.427 INFO [stderr] 
Nov 17 12:32:10.428 INFO [stderr] warning: function is never used: `request_url`
Nov 17 12:32:10.428 INFO [stderr]    --> src/main.rs:122:1
Nov 17 12:32:10.428 INFO [stderr]     |
Nov 17 12:32:10.428 INFO [stderr] 122 | fn request_url(buffer: &[u8]) -> Option<&str> {
Nov 17 12:32:10.428 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 12:32:10.428 INFO [stderr]     |
Nov 17 12:32:10.428 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 17 12:32:10.428 INFO [stderr] 
Nov 17 12:32:10.431 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 12:32:10.431 INFO [stderr]    --> src/main.rs:160:5
Nov 17 12:32:10.431 INFO [stderr]     |
Nov 17 12:32:10.431 INFO [stderr] 160 |     req.parse(&request_bytes);
Nov 17 12:32:10.431 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 12:32:10.431 INFO [stderr]     |
Nov 17 12:32:10.431 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 17 12:32:10.431 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 12:32:10.431 INFO [stderr] 
Nov 17 12:32:11.435 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
Nov 17 12:32:11.443 INFO [stderr] su: No module specific data is present
Nov 17 12:32:11.904 INFO running `"docker" "inspect" "a16337d64bef0ba148b2cb2f97b50313fae17ed8d742e540b9dded0ef320d9be"`
Nov 17 12:32:12.129 INFO running `"docker" "rm" "-f" "a16337d64bef0ba148b2cb2f97b50313fae17ed8d742e540b9dded0ef320d9be"`
Nov 17 12:32:12.419 INFO [stdout] a16337d64bef0ba148b2cb2f97b50313fae17ed8d742e540b9dded0ef320d9be
Nov 17 12:32:12.427 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 12:32:12.890 INFO [stdout] 6d58c36ffa8f252bb551c032084d9d988eaced215137b96659d7c869b9f9d4be
Nov 17 12:32:12.897 INFO running `"docker" "start" "-a" "6d58c36ffa8f252bb551c032084d9d988eaced215137b96659d7c869b9f9d4be"`
Nov 17 12:32:13.426 INFO [stderr] usermod: no changes
Nov 17 12:32:13.458 INFO [stderr]    Compiling rust-httpd v0.1.0 (/source)
Nov 17 12:32:13.919 INFO [stderr] warning: unused variable: `i`
Nov 17 12:32:13.919 INFO [stderr]   --> src/main.rs:68:10
Nov 17 12:32:13.919 INFO [stderr]    |
Nov 17 12:32:13.919 INFO [stderr] 68 |     for (i, &item) in request.headers.iter().enumerate() {
Nov 17 12:32:13.919 INFO [stderr]    |          ^ help: consider using `_i` instead
Nov 17 12:32:13.919 INFO [stderr]    |
Nov 17 12:32:13.919 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 12:32:13.919 INFO [stderr] 
Nov 17 12:32:13.919 INFO [stderr] warning: unused variable: `body_length`
Nov 17 12:32:13.919 INFO [stderr]    --> src/main.rs:162:9
Nov 17 12:32:13.919 INFO [stderr]     |
Nov 17 12:32:13.919 INFO [stderr] 162 |     let body_length: u32 = match req.headers.iter().find(|&&header| header.name == "Content-Length") {
Nov 17 12:32:13.919 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_body_length` instead
Nov 17 12:32:13.919 INFO [stderr] 
Nov 17 12:32:13.945 INFO [stderr] warning: variable does not need to be mutable
Nov 17 12:32:13.945 INFO [stderr]    --> src/main.rs:156:19
Nov 17 12:32:13.945 INFO [stderr]     |
Nov 17 12:32:13.945 INFO [stderr] 156 | fn handle_request(mut stream: TcpStream, client_addr: SocketAddr) {
Nov 17 12:32:13.945 INFO [stderr]     |                   ----^^^^^^
Nov 17 12:32:13.945 INFO [stderr]     |                   |
Nov 17 12:32:13.945 INFO [stderr]     |                   help: remove this `mut`
Nov 17 12:32:13.945 INFO [stderr]     |
Nov 17 12:32:13.945 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 17 12:32:13.945 INFO [stderr] 
Nov 17 12:32:13.947 INFO [stderr] warning: function is never used: `request_url`
Nov 17 12:32:13.947 INFO [stderr]    --> src/main.rs:122:1
Nov 17 12:32:13.947 INFO [stderr]     |
Nov 17 12:32:13.947 INFO [stderr] 122 | fn request_url(buffer: &[u8]) -> Option<&str> {
Nov 17 12:32:13.947 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 12:32:13.947 INFO [stderr]     |
Nov 17 12:32:13.947 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 17 12:32:13.947 INFO [stderr] 
Nov 17 12:32:13.951 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 12:32:13.951 INFO [stderr]    --> src/main.rs:160:5
Nov 17 12:32:13.951 INFO [stderr]     |
Nov 17 12:32:13.951 INFO [stderr] 160 |     req.parse(&request_bytes);
Nov 17 12:32:13.951 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 12:32:13.951 INFO [stderr]     |
Nov 17 12:32:13.951 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 17 12:32:13.951 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 12:32:13.951 INFO [stderr] 
Nov 17 12:32:14.215 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Nov 17 12:32:14.215 INFO [stderr] su: No module specific data is present
Nov 17 12:32:14.841 INFO running `"docker" "inspect" "6d58c36ffa8f252bb551c032084d9d988eaced215137b96659d7c869b9f9d4be"`
Nov 17 12:32:15.111 INFO running `"docker" "rm" "-f" "6d58c36ffa8f252bb551c032084d9d988eaced215137b96659d7c869b9f9d4be"`
Nov 17 12:32:15.352 INFO [stdout] 6d58c36ffa8f252bb551c032084d9d988eaced215137b96659d7c869b9f9d4be
Nov 17 12:32:15.356 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 12:32:15.812 INFO [stdout] 35b9a2eb2f8cf5812a5170e98289e6237f1ae9213852eade4ea3f8ec7b47119c
Nov 17 12:32:15.814 INFO running `"docker" "start" "-a" "35b9a2eb2f8cf5812a5170e98289e6237f1ae9213852eade4ea3f8ec7b47119c"`
Nov 17 12:32:16.711 INFO [stderr] usermod: no changes
Nov 17 12:32:16.748 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 12:32:16.756 INFO [stderr]      Running /target/debug/deps/rust_httpd-296f8a46481741d7
Nov 17 12:32:16.762 INFO [stdout] 
Nov 17 12:32:16.762 INFO [stdout] running 0 tests
Nov 17 12:32:16.762 INFO [stdout] 
Nov 17 12:32:16.762 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 12:32:16.762 INFO [stdout] 
Nov 17 12:32:16.765 INFO [stderr] su: No module specific data is present
Nov 17 12:32:17.417 INFO running `"docker" "inspect" "35b9a2eb2f8cf5812a5170e98289e6237f1ae9213852eade4ea3f8ec7b47119c"`
Nov 17 12:32:17.689 INFO running `"docker" "rm" "-f" "35b9a2eb2f8cf5812a5170e98289e6237f1ae9213852eade4ea3f8ec7b47119c"`
Nov 17 12:32:17.971 INFO [stdout] 35b9a2eb2f8cf5812a5170e98289e6237f1ae9213852eade4ea3f8ec7b47119c