Nov 27 23:43:27.307 INFO checking nginth/rusterver against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 23:43:27.309 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 27 23:43:27.644 INFO [stdout] 01c88280ef0a5d3b8cebf04151de62f228ff805816ebdd4b1e948683d231054d
Nov 27 23:43:27.648 INFO running `"docker" "start" "-a" "01c88280ef0a5d3b8cebf04151de62f228ff805816ebdd4b1e948683d231054d"`
Nov 27 23:43:28.234 INFO [stderr] usermod: no changes
Nov 27 23:43:28.270 INFO [stderr]     Checking rusterver v0.1.0 (/source)
Nov 27 23:43:28.536 INFO [stderr] warning: unused import: `std::str`
Nov 27 23:43:28.536 INFO [stderr]  --> src/main.rs:7:5
Nov 27 23:43:28.536 INFO [stderr]   |
Nov 27 23:43:28.536 INFO [stderr] 7 | use std::str;
Nov 27 23:43:28.536 INFO [stderr]   |     ^^^^^^^^
Nov 27 23:43:28.536 INFO [stderr]   |
Nov 27 23:43:28.536 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 23:43:28.536 INFO [stderr] 
Nov 27 23:43:28.536 INFO [stderr] warning: unused import: `Error`
Nov 27 23:43:28.536 INFO [stderr]  --> src/http/request.rs:2:33
Nov 27 23:43:28.537 INFO [stderr]   |
Nov 27 23:43:28.537 INFO [stderr] 2 | use std::io::{Lines, BufReader, Error};
Nov 27 23:43:28.537 INFO [stderr]   |                                 ^^^^^
Nov 27 23:43:28.537 INFO [stderr] 
Nov 27 23:43:28.537 INFO [stderr] warning: unused import: `std::str::SplitWhitespace`
Nov 27 23:43:28.537 INFO [stderr]  --> src/http/request.rs:4:5
Nov 27 23:43:28.537 INFO [stderr]   |
Nov 27 23:43:28.537 INFO [stderr] 4 | use std::str::SplitWhitespace;
Nov 27 23:43:28.537 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:43:28.537 INFO [stderr] 
Nov 27 23:43:28.584 INFO [stderr] warning: unused import: `std::str`
Nov 27 23:43:28.584 INFO [stderr]  --> src/main.rs:7:5
Nov 27 23:43:28.584 INFO [stderr]   |
Nov 27 23:43:28.584 INFO [stderr] 7 | use std::str;
Nov 27 23:43:28.584 INFO [stderr]   |     ^^^^^^^^
Nov 27 23:43:28.584 INFO [stderr]   |
Nov 27 23:43:28.584 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 23:43:28.584 INFO [stderr] 
Nov 27 23:43:28.584 INFO [stderr] warning: unused import: `Error`
Nov 27 23:43:28.584 INFO [stderr]  --> src/http/request.rs:2:33
Nov 27 23:43:28.584 INFO [stderr]   |
Nov 27 23:43:28.584 INFO [stderr] 2 | use std::io::{Lines, BufReader, Error};
Nov 27 23:43:28.584 INFO [stderr]   |                                 ^^^^^
Nov 27 23:43:28.584 INFO [stderr] 
Nov 27 23:43:28.584 INFO [stderr] warning: unused import: `std::str::SplitWhitespace`
Nov 27 23:43:28.584 INFO [stderr]  --> src/http/request.rs:4:5
Nov 27 23:43:28.584 INFO [stderr]   |
Nov 27 23:43:28.584 INFO [stderr] 4 | use std::str::SplitWhitespace;
Nov 27 23:43:28.584 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:43:28.584 INFO [stderr] 
Nov 27 23:43:28.592 INFO [stderr] warning: unused variable: `request_string`
Nov 27 23:43:28.592 INFO [stderr]   --> src/main.rs:23:13
Nov 27 23:43:28.592 INFO [stderr]    |
Nov 27 23:43:28.592 INFO [stderr] 23 |     let mut request_string = String::new();
Nov 27 23:43:28.592 INFO [stderr]    |             ^^^^^^^^^^^^^^ help: consider using `_request_string` instead
Nov 27 23:43:28.592 INFO [stderr]    |
Nov 27 23:43:28.592 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 23:43:28.592 INFO [stderr] 
Nov 27 23:43:28.596 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:43:28.596 INFO [stderr]   --> src/main.rs:22:9
Nov 27 23:43:28.596 INFO [stderr]    |
Nov 27 23:43:28.596 INFO [stderr] 22 |     let mut reader = BufReader::new(stream);
Nov 27 23:43:28.596 INFO [stderr]    |         ----^^^^^^
Nov 27 23:43:28.596 INFO [stderr]    |         |
Nov 27 23:43:28.596 INFO [stderr]    |         help: remove this `mut`
Nov 27 23:43:28.596 INFO [stderr]    |
Nov 27 23:43:28.596 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 23:43:28.596 INFO [stderr] 
Nov 27 23:43:28.596 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:43:28.596 INFO [stderr]   --> src/main.rs:23:9
Nov 27 23:43:28.596 INFO [stderr]    |
Nov 27 23:43:28.596 INFO [stderr] 23 |     let mut request_string = String::new();
Nov 27 23:43:28.596 INFO [stderr]    |         ----^^^^^^^^^^^^^^
Nov 27 23:43:28.596 INFO [stderr]    |         |
Nov 27 23:43:28.596 INFO [stderr]    |         help: remove this `mut`
Nov 27 23:43:28.596 INFO [stderr] 
Nov 27 23:43:28.602 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:43:28.603 INFO [stderr]   --> src/http/response.rs:48:48
Nov 27 23:43:28.603 INFO [stderr]    |
Nov 27 23:43:28.603 INFO [stderr] 48 |     pub fn get_byte_response<'b>(&'b mut self, mut byte_vector: &'b mut Vec<u8>) -> &[u8] {
Nov 27 23:43:28.603 INFO [stderr]    |                                                ----^^^^^^^^^^^
Nov 27 23:43:28.603 INFO [stderr]    |                                                |
Nov 27 23:43:28.603 INFO [stderr]    |                                                help: remove this `mut`
Nov 27 23:43:28.603 INFO [stderr] 
Nov 27 23:43:28.608 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:43:28.608 INFO [stderr]   --> src/http/response.rs:55:45
Nov 27 23:43:28.608 INFO [stderr]    |
Nov 27 23:43:28.608 INFO [stderr] 55 |     fn construct_response<'b>(&'b mut self, mut byte_vector: &'b mut Vec<u8>) {
Nov 27 23:43:28.608 INFO [stderr]    |                                             ----^^^^^^^^^^^
Nov 27 23:43:28.608 INFO [stderr]    |                                             |
Nov 27 23:43:28.608 INFO [stderr]    |                                             help: remove this `mut`
Nov 27 23:43:28.608 INFO [stderr] 
Nov 27 23:43:28.608 INFO [stderr] warning: method is never used: `get_reason`
Nov 27 23:43:28.608 INFO [stderr]   --> src/http/response.rs:33:5
Nov 27 23:43:28.608 INFO [stderr]    |
Nov 27 23:43:28.608 INFO [stderr] 33 |     pub fn get_reason(&self) -> &'a str {
Nov 27 23:43:28.608 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:43:28.608 INFO [stderr]    |
Nov 27 23:43:28.608 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 23:43:28.608 INFO [stderr] 
Nov 27 23:43:28.608 INFO [stderr] warning: method is never used: `get_code`
Nov 27 23:43:28.608 INFO [stderr]   --> src/http/response.rs:37:5
Nov 27 23:43:28.609 INFO [stderr]    |
Nov 27 23:43:28.609 INFO [stderr] 37 |     pub fn get_code(&self) -> &'a str {
Nov 27 23:43:28.609 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:43:28.609 INFO [stderr] 
Nov 27 23:43:28.609 INFO [stderr] warning: method is never used: `get_version`
Nov 27 23:43:28.609 INFO [stderr]   --> src/http/response.rs:41:5
Nov 27 23:43:28.609 INFO [stderr]    |
Nov 27 23:43:28.609 INFO [stderr] 41 |     pub fn get_version(&self) -> &'a str {
Nov 27 23:43:28.609 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:43:28.609 INFO [stderr] 
Nov 27 23:43:28.644 INFO [stderr] warning: unused variable: `request_string`
Nov 27 23:43:28.644 INFO [stderr]   --> src/main.rs:23:13
Nov 27 23:43:28.644 INFO [stderr]    |
Nov 27 23:43:28.644 INFO [stderr] 23 |     let mut request_string = String::new();
Nov 27 23:43:28.644 INFO [stderr]    |             ^^^^^^^^^^^^^^ help: consider using `_request_string` instead
Nov 27 23:43:28.644 INFO [stderr]    |
Nov 27 23:43:28.644 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 23:43:28.644 INFO [stderr] 
Nov 27 23:43:28.647 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:43:28.647 INFO [stderr]   --> src/main.rs:22:9
Nov 27 23:43:28.647 INFO [stderr]    |
Nov 27 23:43:28.647 INFO [stderr] 22 |     let mut reader = BufReader::new(stream);
Nov 27 23:43:28.647 INFO [stderr]    |         ----^^^^^^
Nov 27 23:43:28.647 INFO [stderr]    |         |
Nov 27 23:43:28.647 INFO [stderr]    |         help: remove this `mut`
Nov 27 23:43:28.647 INFO [stderr]    |
Nov 27 23:43:28.647 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 23:43:28.647 INFO [stderr] 
Nov 27 23:43:28.647 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:43:28.647 INFO [stderr]   --> src/main.rs:23:9
Nov 27 23:43:28.647 INFO [stderr]    |
Nov 27 23:43:28.647 INFO [stderr] 23 |     let mut request_string = String::new();
Nov 27 23:43:28.647 INFO [stderr]    |         ----^^^^^^^^^^^^^^
Nov 27 23:43:28.647 INFO [stderr]    |         |
Nov 27 23:43:28.647 INFO [stderr]    |         help: remove this `mut`
Nov 27 23:43:28.647 INFO [stderr] 
Nov 27 23:43:28.659 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:43:28.659 INFO [stderr]   --> src/http/response.rs:48:48
Nov 27 23:43:28.659 INFO [stderr]    |
Nov 27 23:43:28.659 INFO [stderr] 48 |     pub fn get_byte_response<'b>(&'b mut self, mut byte_vector: &'b mut Vec<u8>) -> &[u8] {
Nov 27 23:43:28.659 INFO [stderr]    |                                                ----^^^^^^^^^^^
Nov 27 23:43:28.659 INFO [stderr]    |                                                |
Nov 27 23:43:28.659 INFO [stderr]    |                                                help: remove this `mut`
Nov 27 23:43:28.659 INFO [stderr] 
Nov 27 23:43:28.664 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:43:28.664 INFO [stderr]   --> src/http/response.rs:55:45
Nov 27 23:43:28.664 INFO [stderr]    |
Nov 27 23:43:28.664 INFO [stderr] 55 |     fn construct_response<'b>(&'b mut self, mut byte_vector: &'b mut Vec<u8>) {
Nov 27 23:43:28.664 INFO [stderr]    |                                             ----^^^^^^^^^^^
Nov 27 23:43:28.664 INFO [stderr]    |                                             |
Nov 27 23:43:28.664 INFO [stderr]    |                                             help: remove this `mut`
Nov 27 23:43:28.664 INFO [stderr] 
Nov 27 23:43:28.664 INFO [stderr] warning: method is never used: `get_reason`
Nov 27 23:43:28.664 INFO [stderr]   --> src/http/response.rs:33:5
Nov 27 23:43:28.664 INFO [stderr]    |
Nov 27 23:43:28.664 INFO [stderr] 33 |     pub fn get_reason(&self) -> &'a str {
Nov 27 23:43:28.664 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:43:28.664 INFO [stderr]    |
Nov 27 23:43:28.664 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 23:43:28.664 INFO [stderr] 
Nov 27 23:43:28.664 INFO [stderr] warning: method is never used: `get_code`
Nov 27 23:43:28.664 INFO [stderr]   --> src/http/response.rs:37:5
Nov 27 23:43:28.664 INFO [stderr]    |
Nov 27 23:43:28.664 INFO [stderr] 37 |     pub fn get_code(&self) -> &'a str {
Nov 27 23:43:28.664 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:43:28.664 INFO [stderr] 
Nov 27 23:43:28.664 INFO [stderr] warning: method is never used: `get_version`
Nov 27 23:43:28.664 INFO [stderr]   --> src/http/response.rs:41:5
Nov 27 23:43:28.664 INFO [stderr]    |
Nov 27 23:43:28.664 INFO [stderr] 41 |     pub fn get_version(&self) -> &'a str {
Nov 27 23:43:28.664 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:43:28.664 INFO [stderr] 
Nov 27 23:43:28.675 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
Nov 27 23:43:28.676 INFO [stderr] su: No module specific data is present
Nov 27 23:43:28.969 INFO running `"docker" "inspect" "01c88280ef0a5d3b8cebf04151de62f228ff805816ebdd4b1e948683d231054d"`
Nov 27 23:43:29.059 INFO running `"docker" "rm" "-f" "01c88280ef0a5d3b8cebf04151de62f228ff805816ebdd4b1e948683d231054d"`
Nov 27 23:43:29.159 INFO [stdout] 01c88280ef0a5d3b8cebf04151de62f228ff805816ebdd4b1e948683d231054d