Dec 19 09:05:00.252 INFO checking semrov/Chat against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 09:05:00.252 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/semrov/Chat:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 09:05:00.836 INFO [stdout] b5ef18e445eb5744a6858567c0e4ac8421302bca22dc06dd44cd250ee3a70e74
Dec 19 09:05:00.838 INFO running `"docker" "start" "-a" "b5ef18e445eb5744a6858567c0e4ac8421302bca22dc06dd44cd250ee3a70e74"`
Dec 19 09:05:02.914 INFO [stderr]    Compiling http-muncher v0.3.1
Dec 19 09:05:02.914 INFO [stderr]     Checking iovec v0.1.0
Dec 19 09:05:02.914 INFO [stderr]     Checking net2 v0.2.27
Dec 19 09:05:02.917 INFO [stderr]     Checking sha1 v0.1.1
Dec 19 09:05:03.977 INFO [stderr]     Checking mio v0.6.5
Dec 19 09:05:05.621 INFO [stderr]     Checking chat v0.1.0 (/opt/crater/workdir)
Dec 19 09:05:05.928 INFO [stderr] warning: unused import: `TcpStream`
Dec 19 09:05:05.929 INFO [stderr]  --> src/server.rs:3:28
Dec 19 09:05:05.929 INFO [stderr]   |
Dec 19 09:05:05.929 INFO [stderr] 3 | use mio::tcp::{TcpListener,TcpStream};
Dec 19 09:05:05.930 INFO [stderr]   |                            ^^^^^^^^^
Dec 19 09:05:05.930 INFO [stderr]   |
Dec 19 09:05:05.930 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 09:05:05.930 INFO [stderr] 
Dec 19 09:05:05.930 INFO [stderr] warning: unused imports: `Events`, `PollOpt`, `Poll`, `Ready`
Dec 19 09:05:05.930 INFO [stderr]  --> src/server.rs:4:11
Dec 19 09:05:05.930 INFO [stderr]   |
Dec 19 09:05:05.930 INFO [stderr] 4 | use mio::{Ready, Poll, PollOpt, Token,Events};
Dec 19 09:05:05.930 INFO [stderr]   |           ^^^^^  ^^^^  ^^^^^^^        ^^^^^^
Dec 19 09:05:05.930 INFO [stderr] 
Dec 19 09:05:05.930 INFO [stderr] warning: unused import: `ParserHandler`
Dec 19 09:05:05.930 INFO [stderr]  --> src/client.rs:1:27
Dec 19 09:05:05.930 INFO [stderr]   |
Dec 19 09:05:05.930 INFO [stderr] 1 | use http_muncher::{Parser,ParserHandler};
Dec 19 09:05:05.930 INFO [stderr]   |                           ^^^^^^^^^^^^^
Dec 19 09:05:05.930 INFO [stderr] 
Dec 19 09:05:05.930 INFO [stderr] warning: unused import: `TcpStream`
Dec 19 09:05:05.930 INFO [stderr]   --> src/main.rs:13:28
Dec 19 09:05:05.930 INFO [stderr]    |
Dec 19 09:05:05.930 INFO [stderr] 13 | use mio::tcp::{TcpListener,TcpStream};
Dec 19 09:05:05.930 INFO [stderr]    |                            ^^^^^^^^^
Dec 19 09:05:05.930 INFO [stderr] 
Dec 19 09:05:05.944 INFO [stderr] warning: unused import: `TcpStream`
Dec 19 09:05:05.944 INFO [stderr]  --> src/server.rs:3:28
Dec 19 09:05:05.944 INFO [stderr]   |
Dec 19 09:05:05.944 INFO [stderr] 3 | use mio::tcp::{TcpListener,TcpStream};
Dec 19 09:05:05.944 INFO [stderr]   |                            ^^^^^^^^^
Dec 19 09:05:05.944 INFO [stderr]   |
Dec 19 09:05:05.944 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 09:05:05.944 INFO [stderr] 
Dec 19 09:05:05.944 INFO [stderr] warning: unused imports: `Events`, `PollOpt`, `Poll`, `Ready`
Dec 19 09:05:05.944 INFO [stderr]  --> src/server.rs:4:11
Dec 19 09:05:05.944 INFO [stderr]   |
Dec 19 09:05:05.944 INFO [stderr] 4 | use mio::{Ready, Poll, PollOpt, Token,Events};
Dec 19 09:05:05.944 INFO [stderr]   |           ^^^^^  ^^^^  ^^^^^^^        ^^^^^^
Dec 19 09:05:05.944 INFO [stderr] 
Dec 19 09:05:05.944 INFO [stderr] warning: unused import: `ParserHandler`
Dec 19 09:05:05.944 INFO [stderr]  --> src/client.rs:1:27
Dec 19 09:05:05.944 INFO [stderr]   |
Dec 19 09:05:05.944 INFO [stderr] 1 | use http_muncher::{Parser,ParserHandler};
Dec 19 09:05:05.944 INFO [stderr]   |                           ^^^^^^^^^^^^^
Dec 19 09:05:05.944 INFO [stderr] 
Dec 19 09:05:05.948 INFO [stderr] warning: unused import: `TcpStream`
Dec 19 09:05:05.948 INFO [stderr]   --> src/main.rs:13:28
Dec 19 09:05:05.949 INFO [stderr]    |
Dec 19 09:05:05.949 INFO [stderr] 13 | use mio::tcp::{TcpListener,TcpStream};
Dec 19 09:05:05.949 INFO [stderr]    |                            ^^^^^^^^^
Dec 19 09:05:05.949 INFO [stderr] 
Dec 19 09:05:06.040 INFO [stderr] warning: unused variable: `parser`
Dec 19 09:05:06.040 INFO [stderr]   --> src/http_parser.rs:28:35
Dec 19 09:05:06.040 INFO [stderr]    |
Dec 19 09:05:06.040 INFO [stderr] 28 |     fn on_header_field(&mut self, parser : &mut Parser, header : &[u8]) -> bool 
Dec 19 09:05:06.040 INFO [stderr]    |                                   ^^^^^^ help: consider using `_parser` instead
Dec 19 09:05:06.041 INFO [stderr]    |
Dec 19 09:05:06.041 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 09:05:06.041 INFO [stderr] 
Dec 19 09:05:06.042 INFO [stderr] warning: unused variable: `parser`
Dec 19 09:05:06.042 INFO [stderr]   --> src/http_parser.rs:34:35
Dec 19 09:05:06.042 INFO [stderr]    |
Dec 19 09:05:06.042 INFO [stderr] 34 |     fn on_header_value(&mut self, parser: &mut Parser, value: &[u8]) -> bool 
Dec 19 09:05:06.042 INFO [stderr]    |                                   ^^^^^^ help: consider using `_parser` instead
Dec 19 09:05:06.042 INFO [stderr] 
Dec 19 09:05:06.042 INFO [stderr] warning: unused variable: `parser`
Dec 19 09:05:06.042 INFO [stderr]   --> src/http_parser.rs:43:39
Dec 19 09:05:06.042 INFO [stderr]    |
Dec 19 09:05:06.042 INFO [stderr] 43 |     fn on_headers_complete(&mut self, parser : &mut Parser) -> bool 
Dec 19 09:05:06.042 INFO [stderr]    |                                       ^^^^^^ help: consider using `_parser` instead
Dec 19 09:05:06.042 INFO [stderr] 
Dec 19 09:05:06.059 INFO [stderr] warning: unused variable: `parser`
Dec 19 09:05:06.059 INFO [stderr]   --> src/http_parser.rs:28:35
Dec 19 09:05:06.059 INFO [stderr]    |
Dec 19 09:05:06.059 INFO [stderr] 28 |     fn on_header_field(&mut self, parser : &mut Parser, header : &[u8]) -> bool 
Dec 19 09:05:06.059 INFO [stderr]    |                                   ^^^^^^ help: consider using `_parser` instead
Dec 19 09:05:06.059 INFO [stderr]    |
Dec 19 09:05:06.059 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 09:05:06.059 INFO [stderr] 
Dec 19 09:05:06.059 INFO [stderr] warning: unused variable: `parser`
Dec 19 09:05:06.059 INFO [stderr]   --> src/http_parser.rs:34:35
Dec 19 09:05:06.059 INFO [stderr]    |
Dec 19 09:05:06.059 INFO [stderr] 34 |     fn on_header_value(&mut self, parser: &mut Parser, value: &[u8]) -> bool 
Dec 19 09:05:06.059 INFO [stderr]    |                                   ^^^^^^ help: consider using `_parser` instead
Dec 19 09:05:06.059 INFO [stderr] 
Dec 19 09:05:06.059 INFO [stderr] warning: unused variable: `parser`
Dec 19 09:05:06.059 INFO [stderr]   --> src/http_parser.rs:43:39
Dec 19 09:05:06.059 INFO [stderr]    |
Dec 19 09:05:06.059 INFO [stderr] 43 |     fn on_headers_complete(&mut self, parser : &mut Parser) -> bool 
Dec 19 09:05:06.059 INFO [stderr]    |                                       ^^^^^^ help: consider using `_parser` instead
Dec 19 09:05:06.068 INFO [stderr] 
Dec 19 09:05:06.159 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.30s
Dec 19 09:05:07.652 INFO running `"docker" "inspect" "b5ef18e445eb5744a6858567c0e4ac8421302bca22dc06dd44cd250ee3a70e74"`
Dec 19 09:05:08.042 INFO running `"docker" "rm" "-f" "b5ef18e445eb5744a6858567c0e4ac8421302bca22dc06dd44cd250ee3a70e74"`
Dec 19 09:05:08.316 INFO [stdout] b5ef18e445eb5744a6858567c0e4ac8421302bca22dc06dd44cd250ee3a70e74