Nov 27 23:43:27.253 INFO checking nginth/rusterver against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 23:43:27.254 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 23:43:27.585 INFO [stdout] 4869fe1678dd36b06856163dea5ea159736048cabd8f334a81a7fff87be2a57c
Nov 27 23:43:27.585 INFO running `"docker" "start" "-a" "4869fe1678dd36b06856163dea5ea159736048cabd8f334a81a7fff87be2a57c"`
Nov 27 23:43:28.052 INFO [stderr] usermod: no changes
Nov 27 23:43:28.083 INFO [stderr]     Checking rusterver v0.1.0 (/source)
Nov 27 23:43:28.284 INFO [stderr] warning: unused import: `std::str`
Nov 27 23:43:28.284 INFO [stderr]  --> src/main.rs:7:5
Nov 27 23:43:28.284 INFO [stderr]   |
Nov 27 23:43:28.284 INFO [stderr] 7 | use std::str;
Nov 27 23:43:28.284 INFO [stderr]   |     ^^^^^^^^
Nov 27 23:43:28.284 INFO [stderr]   |
Nov 27 23:43:28.284 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 23:43:28.284 INFO [stderr] 
Nov 27 23:43:28.284 INFO [stderr] warning: unused import: `Error`
Nov 27 23:43:28.284 INFO [stderr]  --> src/http/request.rs:2:33
Nov 27 23:43:28.284 INFO [stderr]   |
Nov 27 23:43:28.284 INFO [stderr] 2 | use std::io::{Lines, BufReader, Error};
Nov 27 23:43:28.284 INFO [stderr]   |                                 ^^^^^
Nov 27 23:43:28.284 INFO [stderr] 
Nov 27 23:43:28.284 INFO [stderr] warning: unused import: `std::str::SplitWhitespace`
Nov 27 23:43:28.284 INFO [stderr]  --> src/http/request.rs:4:5
Nov 27 23:43:28.284 INFO [stderr]   |
Nov 27 23:43:28.284 INFO [stderr] 4 | use std::str::SplitWhitespace;
Nov 27 23:43:28.284 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:43:28.284 INFO [stderr] 
Nov 27 23:43:28.326 INFO [stderr] warning: unused import: `std::str`
Nov 27 23:43:28.327 INFO [stderr]  --> src/main.rs:7:5
Nov 27 23:43:28.328 INFO [stderr]   |
Nov 27 23:43:28.328 INFO [stderr] 7 | use std::str;
Nov 27 23:43:28.328 INFO [stderr]   |     ^^^^^^^^
Nov 27 23:43:28.329 INFO [stderr]   |
Nov 27 23:43:28.329 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 23:43:28.329 INFO [stderr] 
Nov 27 23:43:28.329 INFO [stderr] warning: unused import: `Error`
Nov 27 23:43:28.329 INFO [stderr]  --> src/http/request.rs:2:33
Nov 27 23:43:28.329 INFO [stderr]   |
Nov 27 23:43:28.329 INFO [stderr] 2 | use std::io::{Lines, BufReader, Error};
Nov 27 23:43:28.329 INFO [stderr]   |                                 ^^^^^
Nov 27 23:43:28.329 INFO [stderr] 
Nov 27 23:43:28.329 INFO [stderr] warning: unused import: `std::str::SplitWhitespace`
Nov 27 23:43:28.329 INFO [stderr]  --> src/http/request.rs:4:5
Nov 27 23:43:28.329 INFO [stderr]   |
Nov 27 23:43:28.329 INFO [stderr] 4 | use std::str::SplitWhitespace;
Nov 27 23:43:28.329 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:43:28.329 INFO [stderr] 
Nov 27 23:43:28.348 INFO [stderr] warning: unused variable: `request_string`
Nov 27 23:43:28.348 INFO [stderr]   --> src/main.rs:23:13
Nov 27 23:43:28.348 INFO [stderr]    |
Nov 27 23:43:28.348 INFO [stderr] 23 |     let mut request_string = String::new();
Nov 27 23:43:28.348 INFO [stderr]    |             ^^^^^^^^^^^^^^ help: consider using `_request_string` instead
Nov 27 23:43:28.348 INFO [stderr]    |
Nov 27 23:43:28.348 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 23:43:28.348 INFO [stderr] 
Nov 27 23:43:28.353 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:43:28.353 INFO [stderr]   --> src/main.rs:22:9
Nov 27 23:43:28.353 INFO [stderr]    |
Nov 27 23:43:28.353 INFO [stderr] 22 |     let mut reader = BufReader::new(stream);
Nov 27 23:43:28.353 INFO [stderr]    |         ----^^^^^^
Nov 27 23:43:28.353 INFO [stderr]    |         |
Nov 27 23:43:28.353 INFO [stderr]    |         help: remove this `mut`
Nov 27 23:43:28.353 INFO [stderr]    |
Nov 27 23:43:28.353 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 23:43:28.353 INFO [stderr] 
Nov 27 23:43:28.353 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:43:28.353 INFO [stderr]   --> src/main.rs:23:9
Nov 27 23:43:28.353 INFO [stderr]    |
Nov 27 23:43:28.353 INFO [stderr] 23 |     let mut request_string = String::new();
Nov 27 23:43:28.353 INFO [stderr]    |         ----^^^^^^^^^^^^^^
Nov 27 23:43:28.353 INFO [stderr]    |         |
Nov 27 23:43:28.353 INFO [stderr]    |         help: remove this `mut`
Nov 27 23:43:28.353 INFO [stderr] 
Nov 27 23:43:28.368 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:43:28.368 INFO [stderr]   --> src/http/response.rs:48:48
Nov 27 23:43:28.368 INFO [stderr]    |
Nov 27 23:43:28.368 INFO [stderr] 48 |     pub fn get_byte_response<'b>(&'b mut self, mut byte_vector: &'b mut Vec<u8>) -> &[u8] {
Nov 27 23:43:28.368 INFO [stderr]    |                                                ----^^^^^^^^^^^
Nov 27 23:43:28.368 INFO [stderr]    |                                                |
Nov 27 23:43:28.368 INFO [stderr]    |                                                help: remove this `mut`
Nov 27 23:43:28.368 INFO [stderr] 
Nov 27 23:43:28.372 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:43:28.372 INFO [stderr]   --> src/http/response.rs:55:45
Nov 27 23:43:28.372 INFO [stderr]    |
Nov 27 23:43:28.372 INFO [stderr] 55 |     fn construct_response<'b>(&'b mut self, mut byte_vector: &'b mut Vec<u8>) {
Nov 27 23:43:28.372 INFO [stderr]    |                                             ----^^^^^^^^^^^
Nov 27 23:43:28.372 INFO [stderr]    |                                             |
Nov 27 23:43:28.372 INFO [stderr]    |                                             help: remove this `mut`
Nov 27 23:43:28.372 INFO [stderr] 
Nov 27 23:43:28.372 INFO [stderr] warning: method is never used: `get_reason`
Nov 27 23:43:28.372 INFO [stderr]   --> src/http/response.rs:33:5
Nov 27 23:43:28.372 INFO [stderr]    |
Nov 27 23:43:28.372 INFO [stderr] 33 |     pub fn get_reason(&self) -> &'a str {
Nov 27 23:43:28.372 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:43:28.372 INFO [stderr]    |
Nov 27 23:43:28.372 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 23:43:28.372 INFO [stderr] 
Nov 27 23:43:28.372 INFO [stderr] warning: method is never used: `get_code`
Nov 27 23:43:28.372 INFO [stderr]   --> src/http/response.rs:37:5
Nov 27 23:43:28.372 INFO [stderr]    |
Nov 27 23:43:28.372 INFO [stderr] 37 |     pub fn get_code(&self) -> &'a str {
Nov 27 23:43:28.372 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:43:28.372 INFO [stderr] 
Nov 27 23:43:28.372 INFO [stderr] warning: method is never used: `get_version`
Nov 27 23:43:28.372 INFO [stderr]   --> src/http/response.rs:41:5
Nov 27 23:43:28.372 INFO [stderr]    |
Nov 27 23:43:28.372 INFO [stderr] 41 |     pub fn get_version(&self) -> &'a str {
Nov 27 23:43:28.372 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:43:28.372 INFO [stderr] 
Nov 27 23:43:28.397 INFO [stderr] warning: unused variable: `request_string`
Nov 27 23:43:28.397 INFO [stderr]   --> src/main.rs:23:13
Nov 27 23:43:28.397 INFO [stderr]    |
Nov 27 23:43:28.397 INFO [stderr] 23 |     let mut request_string = String::new();
Nov 27 23:43:28.397 INFO [stderr]    |             ^^^^^^^^^^^^^^ help: consider using `_request_string` instead
Nov 27 23:43:28.397 INFO [stderr]    |
Nov 27 23:43:28.397 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 23:43:28.397 INFO [stderr] 
Nov 27 23:43:28.400 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:43:28.400 INFO [stderr]   --> src/main.rs:22:9
Nov 27 23:43:28.400 INFO [stderr]    |
Nov 27 23:43:28.400 INFO [stderr] 22 |     let mut reader = BufReader::new(stream);
Nov 27 23:43:28.400 INFO [stderr]    |         ----^^^^^^
Nov 27 23:43:28.400 INFO [stderr]    |         |
Nov 27 23:43:28.400 INFO [stderr]    |         help: remove this `mut`
Nov 27 23:43:28.400 INFO [stderr]    |
Nov 27 23:43:28.400 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 23:43:28.400 INFO [stderr] 
Nov 27 23:43:28.400 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:43:28.400 INFO [stderr]   --> src/main.rs:23:9
Nov 27 23:43:28.400 INFO [stderr]    |
Nov 27 23:43:28.400 INFO [stderr] 23 |     let mut request_string = String::new();
Nov 27 23:43:28.400 INFO [stderr]    |         ----^^^^^^^^^^^^^^
Nov 27 23:43:28.400 INFO [stderr]    |         |
Nov 27 23:43:28.400 INFO [stderr]    |         help: remove this `mut`
Nov 27 23:43:28.400 INFO [stderr] 
Nov 27 23:43:28.410 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:43:28.411 INFO [stderr]   --> src/http/response.rs:48:48
Nov 27 23:43:28.411 INFO [stderr]    |
Nov 27 23:43:28.412 INFO [stderr] 48 |     pub fn get_byte_response<'b>(&'b mut self, mut byte_vector: &'b mut Vec<u8>) -> &[u8] {
Nov 27 23:43:28.412 INFO [stderr]    |                                                ----^^^^^^^^^^^
Nov 27 23:43:28.412 INFO [stderr]    |                                                |
Nov 27 23:43:28.413 INFO [stderr]    |                                                help: remove this `mut`
Nov 27 23:43:28.413 INFO [stderr] 
Nov 27 23:43:28.414 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:43:28.414 INFO [stderr]   --> src/http/response.rs:55:45
Nov 27 23:43:28.414 INFO [stderr]    |
Nov 27 23:43:28.414 INFO [stderr] 55 |     fn construct_response<'b>(&'b mut self, mut byte_vector: &'b mut Vec<u8>) {
Nov 27 23:43:28.414 INFO [stderr]    |                                             ----^^^^^^^^^^^
Nov 27 23:43:28.414 INFO [stderr]    |                                             |
Nov 27 23:43:28.414 INFO [stderr]    |                                             help: remove this `mut`
Nov 27 23:43:28.414 INFO [stderr] 
Nov 27 23:43:28.417 INFO [stderr] warning: method is never used: `get_reason`
Nov 27 23:43:28.418 INFO [stderr]   --> src/http/response.rs:33:5
Nov 27 23:43:28.418 INFO [stderr]    |
Nov 27 23:43:28.418 INFO [stderr] 33 |     pub fn get_reason(&self) -> &'a str {
Nov 27 23:43:28.418 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:43:28.419 INFO [stderr]    |
Nov 27 23:43:28.419 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 23:43:28.419 INFO [stderr] 
Nov 27 23:43:28.419 INFO [stderr] warning: method is never used: `get_code`
Nov 27 23:43:28.420 INFO [stderr]   --> src/http/response.rs:37:5
Nov 27 23:43:28.420 INFO [stderr]    |
Nov 27 23:43:28.420 INFO [stderr] 37 |     pub fn get_code(&self) -> &'a str {
Nov 27 23:43:28.421 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:43:28.421 INFO [stderr] 
Nov 27 23:43:28.421 INFO [stderr] warning: method is never used: `get_version`
Nov 27 23:43:28.421 INFO [stderr]   --> src/http/response.rs:41:5
Nov 27 23:43:28.422 INFO [stderr]    |
Nov 27 23:43:28.422 INFO [stderr] 41 |     pub fn get_version(&self) -> &'a str {
Nov 27 23:43:28.422 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:43:28.423 INFO [stderr] 
Nov 27 23:43:28.448 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
Nov 27 23:43:28.448 INFO [stderr] su: No module specific data is present
Nov 27 23:43:28.754 INFO running `"docker" "inspect" "4869fe1678dd36b06856163dea5ea159736048cabd8f334a81a7fff87be2a57c"`
Nov 27 23:43:28.837 INFO running `"docker" "rm" "-f" "4869fe1678dd36b06856163dea5ea159736048cabd8f334a81a7fff87be2a57c"`
Nov 27 23:43:28.934 INFO [stdout] 4869fe1678dd36b06856163dea5ea159736048cabd8f334a81a7fff87be2a57c