Dec 06 10:33:07.256 INFO testing PritiKumr/rust-httpd against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 10:33:07.257 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 10:33:07.623 INFO [stdout] 46ac40487c22a9421794c63e6440df091a2262b109f247b82c081af82d7f48ba
Dec 06 10:33:07.627 INFO running `"docker" "start" "-a" "46ac40487c22a9421794c63e6440df091a2262b109f247b82c081af82d7f48ba"`
Dec 06 10:33:08.139 INFO [stderr] usermod: no changes
Dec 06 10:33:08.164 INFO [stderr]    Compiling rust-httpd v0.1.0 (/source)
Dec 06 10:33:08.517 INFO [stderr] warning: unused variable: `i`
Dec 06 10:33:08.517 INFO [stderr]   --> src/main.rs:68:10
Dec 06 10:33:08.517 INFO [stderr]    |
Dec 06 10:33:08.517 INFO [stderr] 68 |     for (i, &item) in request.headers.iter().enumerate() {
Dec 06 10:33:08.517 INFO [stderr]    |          ^ help: consider using `_i` instead
Dec 06 10:33:08.517 INFO [stderr]    |
Dec 06 10:33:08.517 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 10:33:08.517 INFO [stderr] 
Dec 06 10:33:08.520 INFO [stderr] warning: unused variable: `body_length`
Dec 06 10:33:08.520 INFO [stderr]    --> src/main.rs:162:9
Dec 06 10:33:08.520 INFO [stderr]     |
Dec 06 10:33:08.520 INFO [stderr] 162 |     let body_length: u32 = match req.headers.iter().find(|&&header| header.name == "Content-Length") {
Dec 06 10:33:08.520 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_body_length` instead
Dec 06 10:33:08.520 INFO [stderr] 
Dec 06 10:33:08.540 INFO [stderr] warning: variable does not need to be mutable
Dec 06 10:33:08.540 INFO [stderr]    --> src/main.rs:156:19
Dec 06 10:33:08.540 INFO [stderr]     |
Dec 06 10:33:08.540 INFO [stderr] 156 | fn handle_request(mut stream: TcpStream, client_addr: SocketAddr) {
Dec 06 10:33:08.540 INFO [stderr]     |                   ----^^^^^^
Dec 06 10:33:08.540 INFO [stderr]     |                   |
Dec 06 10:33:08.540 INFO [stderr]     |                   help: remove this `mut`
Dec 06 10:33:08.540 INFO [stderr]     |
Dec 06 10:33:08.540 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 10:33:08.540 INFO [stderr] 
Dec 06 10:33:08.542 INFO [stderr] warning: function is never used: `request_url`
Dec 06 10:33:08.542 INFO [stderr]    --> src/main.rs:122:1
Dec 06 10:33:08.542 INFO [stderr]     |
Dec 06 10:33:08.542 INFO [stderr] 122 | fn request_url(buffer: &[u8]) -> Option<&str> {
Dec 06 10:33:08.542 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:33:08.542 INFO [stderr]     |
Dec 06 10:33:08.542 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 06 10:33:08.542 INFO [stderr] 
Dec 06 10:33:08.544 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 10:33:08.544 INFO [stderr]    --> src/main.rs:160:5
Dec 06 10:33:08.544 INFO [stderr]     |
Dec 06 10:33:08.544 INFO [stderr] 160 |     req.parse(&request_bytes);
Dec 06 10:33:08.544 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:33:08.544 INFO [stderr]     |
Dec 06 10:33:08.544 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 06 10:33:08.544 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 10:33:08.544 INFO [stderr] 
Dec 06 10:33:09.164 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 06 10:33:09.164 INFO [stderr] su: No module specific data is present
Dec 06 10:33:09.600 INFO running `"docker" "inspect" "46ac40487c22a9421794c63e6440df091a2262b109f247b82c081af82d7f48ba"`
Dec 06 10:33:09.752 INFO running `"docker" "rm" "-f" "46ac40487c22a9421794c63e6440df091a2262b109f247b82c081af82d7f48ba"`
Dec 06 10:33:09.869 INFO [stdout] 46ac40487c22a9421794c63e6440df091a2262b109f247b82c081af82d7f48ba
Dec 06 10:33:09.873 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 10:33:10.091 INFO [stdout] 5e3057662d031546fb53b9a14f6a75b03ded99cfbd7daa48e48e34bb0243ca99
Dec 06 10:33:10.093 INFO running `"docker" "start" "-a" "5e3057662d031546fb53b9a14f6a75b03ded99cfbd7daa48e48e34bb0243ca99"`
Dec 06 10:33:11.389 INFO [stderr] usermod: no changes
Dec 06 10:33:11.468 INFO [stderr]    Compiling rust-httpd v0.1.0 (/source)
Dec 06 10:33:11.990 INFO [stderr] warning: unused variable: `i`
Dec 06 10:33:11.990 INFO [stderr]   --> src/main.rs:68:10
Dec 06 10:33:11.990 INFO [stderr]    |
Dec 06 10:33:11.990 INFO [stderr] 68 |     for (i, &item) in request.headers.iter().enumerate() {
Dec 06 10:33:11.990 INFO [stderr]    |          ^ help: consider using `_i` instead
Dec 06 10:33:11.990 INFO [stderr]    |
Dec 06 10:33:11.990 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 10:33:11.990 INFO [stderr] 
Dec 06 10:33:11.990 INFO [stderr] warning: unused variable: `body_length`
Dec 06 10:33:11.990 INFO [stderr]    --> src/main.rs:162:9
Dec 06 10:33:11.990 INFO [stderr]     |
Dec 06 10:33:11.990 INFO [stderr] 162 |     let body_length: u32 = match req.headers.iter().find(|&&header| header.name == "Content-Length") {
Dec 06 10:33:11.990 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_body_length` instead
Dec 06 10:33:11.990 INFO [stderr] 
Dec 06 10:33:12.017 INFO [stderr] warning: variable does not need to be mutable
Dec 06 10:33:12.017 INFO [stderr]    --> src/main.rs:156:19
Dec 06 10:33:12.017 INFO [stderr]     |
Dec 06 10:33:12.017 INFO [stderr] 156 | fn handle_request(mut stream: TcpStream, client_addr: SocketAddr) {
Dec 06 10:33:12.017 INFO [stderr]     |                   ----^^^^^^
Dec 06 10:33:12.017 INFO [stderr]     |                   |
Dec 06 10:33:12.017 INFO [stderr]     |                   help: remove this `mut`
Dec 06 10:33:12.017 INFO [stderr]     |
Dec 06 10:33:12.017 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 10:33:12.017 INFO [stderr] 
Dec 06 10:33:12.017 INFO [stderr] warning: function is never used: `request_url`
Dec 06 10:33:12.017 INFO [stderr]    --> src/main.rs:122:1
Dec 06 10:33:12.017 INFO [stderr]     |
Dec 06 10:33:12.017 INFO [stderr] 122 | fn request_url(buffer: &[u8]) -> Option<&str> {
Dec 06 10:33:12.017 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:33:12.017 INFO [stderr]     |
Dec 06 10:33:12.017 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 06 10:33:12.017 INFO [stderr] 
Dec 06 10:33:12.017 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 10:33:12.017 INFO [stderr]    --> src/main.rs:160:5
Dec 06 10:33:12.017 INFO [stderr]     |
Dec 06 10:33:12.017 INFO [stderr] 160 |     req.parse(&request_bytes);
Dec 06 10:33:12.017 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:33:12.017 INFO [stderr]     |
Dec 06 10:33:12.017 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 06 10:33:12.017 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 10:33:12.017 INFO [stderr] 
Dec 06 10:33:12.356 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Dec 06 10:33:12.356 INFO [stderr] su: No module specific data is present
Dec 06 10:33:12.778 INFO running `"docker" "inspect" "5e3057662d031546fb53b9a14f6a75b03ded99cfbd7daa48e48e34bb0243ca99"`
Dec 06 10:33:13.009 INFO running `"docker" "rm" "-f" "5e3057662d031546fb53b9a14f6a75b03ded99cfbd7daa48e48e34bb0243ca99"`
Dec 06 10:33:13.251 INFO [stdout] 5e3057662d031546fb53b9a14f6a75b03ded99cfbd7daa48e48e34bb0243ca99
Dec 06 10:33:13.258 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 10:33:13.521 INFO [stdout] 32a3fdce0a15d4ef548e752ae6e50bcaa0f4364fc56f2e54614a684f47aeb058
Dec 06 10:33:13.526 INFO running `"docker" "start" "-a" "32a3fdce0a15d4ef548e752ae6e50bcaa0f4364fc56f2e54614a684f47aeb058"`
Dec 06 10:33:14.164 INFO [stderr] usermod: no changes
Dec 06 10:33:14.232 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 10:33:14.240 INFO [stderr]      Running /target/debug/deps/rust_httpd-601d1302f0e87544
Dec 06 10:33:14.240 INFO [stdout] 
Dec 06 10:33:14.240 INFO [stderr] su: No module specific data is present
Dec 06 10:33:14.240 INFO [stdout] running 0 tests
Dec 06 10:33:14.240 INFO [stdout] 
Dec 06 10:33:14.240 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 10:33:14.240 INFO [stdout] 
Dec 06 10:33:15.102 INFO running `"docker" "inspect" "32a3fdce0a15d4ef548e752ae6e50bcaa0f4364fc56f2e54614a684f47aeb058"`
Dec 06 10:33:15.472 INFO running `"docker" "rm" "-f" "32a3fdce0a15d4ef548e752ae6e50bcaa0f4364fc56f2e54614a684f47aeb058"`
Dec 06 10:33:15.811 INFO [stdout] 32a3fdce0a15d4ef548e752ae6e50bcaa0f4364fc56f2e54614a684f47aeb058