[INFO] cloning repository https://github.com/semrov/Chat [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/semrov/Chat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsemrov%2FChat"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsemrov%2FChat'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ac79789905fc5748da7636f6a645a1d5a89f14bd [INFO] checking semrov/Chat against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsemrov%2FChat" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/semrov/Chat on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/semrov/Chat [INFO] finished tweaking git repo https://github.com/semrov/Chat [INFO] tweaked toml for git repo https://github.com/semrov/Chat written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/semrov/Chat already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0e4459437c7fcf47eb1dd0e4616c219fd84884ca1b32b41217a4e3e4798d3e3c [INFO] running `"docker" "start" "-a" "0e4459437c7fcf47eb1dd0e4616c219fd84884ca1b32b41217a4e3e4798d3e3c"` [INFO] [stderr] Checking iovec v0.1.0 [INFO] [stderr] Compiling http-muncher v0.3.1 [INFO] [stderr] Checking sha1 v0.1.1 [INFO] [stderr] Checking mio v0.6.5 [INFO] [stderr] Checking chat v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `TcpStream` [INFO] [stderr] --> src/server.rs:3:28 [INFO] [stderr] | [INFO] [stderr] 3 | use mio::tcp::{TcpListener,TcpStream}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Events`, `PollOpt`, `Poll`, `Ready` [INFO] [stderr] --> src/server.rs:4:11 [INFO] [stderr] | [INFO] [stderr] 4 | use mio::{Ready, Poll, PollOpt, Token,Events}; [INFO] [stderr] | ^^^^^ ^^^^ ^^^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ParserHandler` [INFO] [stderr] --> src/client.rs:1:27 [INFO] [stderr] | [INFO] [stderr] 1 | use http_muncher::{Parser,ParserHandler}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `TcpStream` [INFO] [stderr] --> src/main.rs:13:28 [INFO] [stderr] | [INFO] [stderr] 13 | use mio::tcp::{TcpListener,TcpStream}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `parser` [INFO] [stderr] --> src/http_parser.rs:28:35 [INFO] [stderr] | [INFO] [stderr] 28 | fn on_header_field(&mut self, parser : &mut Parser, header : &[u8]) -> bool [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_parser` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `parser` [INFO] [stderr] --> src/http_parser.rs:34:35 [INFO] [stderr] | [INFO] [stderr] 34 | fn on_header_value(&mut self, parser: &mut Parser, value: &[u8]) -> bool [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_parser` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `parser` [INFO] [stderr] --> src/http_parser.rs:43:39 [INFO] [stderr] | [INFO] [stderr] 43 | fn on_headers_complete(&mut self, parser : &mut Parser) -> bool [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_parser` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:76:29 [INFO] [stderr] | [INFO] [stderr] 76 | let mut client = web_socket_server.get_client_mut_ref(&token).unwrap(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:88:29 [INFO] [stderr] | [INFO] [stderr] 88 | let mut client = web_socket_server.get_client_mut_ref(&token).unwrap(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused import: `TcpStream` [INFO] [stderr] --> src/server.rs:3:28 [INFO] [stderr] | [INFO] [stderr] 3 | use mio::tcp::{TcpListener,TcpStream}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Events`, `PollOpt`, `Poll`, `Ready` [INFO] [stderr] --> src/server.rs:4:11 [INFO] [stderr] | [INFO] [stderr] 4 | use mio::{Ready, Poll, PollOpt, Token,Events}; [INFO] [stderr] | ^^^^^ ^^^^ ^^^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ParserHandler` [INFO] [stderr] --> src/client.rs:1:27 [INFO] [stderr] | [INFO] [stderr] 1 | use http_muncher::{Parser,ParserHandler}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `TcpStream` [INFO] [stderr] --> src/main.rs:13:28 [INFO] [stderr] | [INFO] [stderr] 13 | use mio::tcp::{TcpListener,TcpStream}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `parser` [INFO] [stderr] --> src/http_parser.rs:28:35 [INFO] [stderr] | [INFO] [stderr] 28 | fn on_header_field(&mut self, parser : &mut Parser, header : &[u8]) -> bool [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_parser` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `parser` [INFO] [stderr] --> src/http_parser.rs:34:35 [INFO] [stderr] | [INFO] [stderr] 34 | fn on_header_value(&mut self, parser: &mut Parser, value: &[u8]) -> bool [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_parser` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `parser` [INFO] [stderr] --> src/http_parser.rs:43:39 [INFO] [stderr] | [INFO] [stderr] 43 | fn on_headers_complete(&mut self, parser : &mut Parser) -> bool [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_parser` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:76:29 [INFO] [stderr] | [INFO] [stderr] 76 | let mut client = web_socket_server.get_client_mut_ref(&token).unwrap(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:88:29 [INFO] [stderr] | [INFO] [stderr] 88 | let mut client = web_socket_server.get_client_mut_ref(&token).unwrap(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.29s [INFO] running `"docker" "inspect" "0e4459437c7fcf47eb1dd0e4616c219fd84884ca1b32b41217a4e3e4798d3e3c"` [INFO] running `"docker" "rm" "-f" "0e4459437c7fcf47eb1dd0e4616c219fd84884ca1b32b41217a4e3e4798d3e3c"` [INFO] [stdout] 0e4459437c7fcf47eb1dd0e4616c219fd84884ca1b32b41217a4e3e4798d3e3c