[INFO] updating cached repository https://github.com/deep-gaurav/dcode
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] efa4f5d8d596fa11c554c4a51aac83483bb8cd90
[INFO] testing deep-gaurav/dcode against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeep-gaurav%2Fdcode" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/deep-gaurav/dcode on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/deep-gaurav/dcode
[INFO] finished tweaking git repo https://github.com/deep-gaurav/dcode
[INFO] tweaked toml for git repo https://github.com/deep-gaurav/dcode written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/deep-gaurav/dcode already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 89911eff787921fb8aeb0dcd009a4166e3b0e9a39f4d1459dd43689e8f543840
[INFO] running `"docker" "start" "-a" "89911eff787921fb8aeb0dcd009a4166e3b0e9a39f4d1459dd43689e8f543840"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling futures-core v0.3.3
[INFO] [stderr]    Compiling futures-sink v0.3.3
[INFO] [stderr]    Compiling futures-task v0.3.3
[INFO] [stderr]    Compiling futures-io v0.3.3
[INFO] [stderr]    Compiling utf8parse v0.1.1
[INFO] [stderr]    Compiling shell-words v0.1.0
[INFO] [stderr]    Compiling regex-syntax v0.6.16
[INFO] [stderr]    Compiling indexmap v1.3.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling unicode-normalization v0.1.12
[INFO] [stderr]    Compiling ioctl-rs v0.1.6
[INFO] [stderr]    Compiling serial-core v0.4.0
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling buf_redux v0.8.4
[INFO] [stderr]    Compiling twoway v0.1.8
[INFO] [stderr]    Compiling aho-corasick v0.7.9
[INFO] [stderr]    Compiling vte v0.3.3
[INFO] [stderr]    Compiling futures-channel v0.3.3
[INFO] [stderr]    Compiling http v0.1.21
[INFO] [stderr]    Compiling input_buffer v0.2.0
[INFO] [stderr]    Compiling serial-unix v0.4.0
[INFO] [stderr]    Compiling sha-1 v0.8.2
[INFO] [stderr]    Compiling multipart v0.16.1
[INFO] [stderr]    Compiling serial v0.4.0
[INFO] [stderr]    Compiling headers v0.3.1
[INFO] [stderr]    Compiling backtrace v0.3.42
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]    Compiling tungstenite v0.9.2
[INFO] [stderr]    Compiling regex v1.3.4
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling tokio-macros v0.2.4
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling pin-project-internal v0.4.8
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling tokio v0.2.10
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling filedescriptor v0.5.2
[INFO] [stderr]    Compiling futures-macro v0.3.3
[INFO] [stderr]    Compiling portable-pty v0.2.0
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling pin-project v0.4.8
[INFO] [stderr]    Compiling enumset_derive v0.4.3
[INFO] [stderr]    Compiling futures-util v0.3.3
[INFO] [stderr]    Compiling enumset v0.4.4
[INFO] [stderr]    Compiling vt100 v0.8.0
[INFO] [stderr]    Compiling tokio-util v0.2.0
[INFO] [stderr]    Compiling futures-executor v0.3.1
[INFO] [stderr]    Compiling h2 v0.2.1
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling futures v0.3.1
[INFO] [stderr]    Compiling hyper v0.13.2
[INFO] [stderr]    Compiling serde_json v1.0.45
[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling warp v0.2.1
[INFO] [stderr]    Compiling back_code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `crate::process_shell::child_stream_to_vec`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::process_shell::child_stream_to_vec;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `regex::Regex`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use regex::Regex;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lang_servers.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 |         let mut rls_child =
[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: unused import: `futures_util::sink::SinkExt`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use futures_util::sink::SinkExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures_util::sink::SinkExt`
[INFO] [stderr]  --> src/lang_servers.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use futures_util::sink::SinkExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/main.rs:256:9
[INFO] [stderr]     |
[INFO] [stderr] 256 |     let c = std::process::Command::new("bash").args(
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ws_lsp_proxy_node`
[INFO] [stderr]    --> src/main.rs:408:9
[INFO] [stderr]     |
[INFO] [stderr] 408 |     let ws_lsp_proxy_node = std::process::Command::new("node")
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ws_lsp_proxy_node`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dir`
[INFO] [stderr]   --> src/process_dir.rs:60:36
[INFO] [stderr]    |
[INFO] [stderr] 60 | ...                   Ok(dir)=>{
[INFO] [stderr]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_dir`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]   --> src/process_dir.rs:63:37
[INFO] [stderr]    |
[INFO] [stderr] 63 | ...                   Err(err)=>{
[INFO] [stderr]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `file`
[INFO] [stderr]    --> src/process_dir.rs:100:29
[INFO] [stderr]     |
[INFO] [stderr] 100 |                 if let Some(file)=self.create_file(data){
[INFO] [stderr]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dir`
[INFO] [stderr]    --> src/process_dir.rs:112:31
[INFO] [stderr]     |
[INFO] [stderr] 112 |                     if let Ok(dir) = fs::create_dir_all(path){
[INFO] [stderr]     |                               ^^^ help: if this is intentional, prefix it with an underscore: `_dir`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `read_data`
[INFO] [stderr]    --> src/process_dir.rs:167:35
[INFO] [stderr]     |
[INFO] [stderr] 167 |                         if let Ok(read_data)=read_data{
[INFO] [stderr]     |                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_read_data`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:375:56
[INFO] [stderr]     |
[INFO] [stderr] 375 |             let svc = hyper::service::service_fn(move |mut req: Request<Body>| {
[INFO] [stderr]     |                                                        ----^^^
[INFO] [stderr]     |                                                        |
[INFO] [stderr]     |                                                        help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `vt100`
[INFO] [stderr]   --> src/process_shell.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     vt100:vt100::Parser,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `last_content`
[INFO] [stderr]   --> src/process_shell.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     last_content:Option<Screen>
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `install_rust`
[INFO] [stderr]    --> src/main.rs:255:4
[INFO] [stderr]     |
[INFO] [stderr] 255 | fn install_rust()->Result<(),std::io::Error>{
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:406:5
[INFO] [stderr]     |
[INFO] [stderr] 406 |     writeln!(qbit.stdin.expect("cant get qbit stdin"),"y");
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:414:5
[INFO] [stderr]     |
[INFO] [stderr] 414 | /     hyper::Server::bind(
[INFO] [stderr] 415 | |         &(
[INFO] [stderr] 416 | |             [0, 0, 0, 0],
[INFO] [stderr] 417 | |             std::env::var("PORT")
[INFO] [stderr] ...   |
[INFO] [stderr] 424 | |     .serve(make_svc)
[INFO] [stderr] 425 | |     .await;
[INFO] [stderr]     | |___________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `jsonreg` should have an upper case name
[INFO] [stderr]   --> src/lang_servers.rs:12:16
[INFO] [stderr]    |
[INFO] [stderr] 12 |     static ref jsonreg: Regex = Regex::new(r#"\{\s*['"]jsonrpc['"]:\s*['"]2.0\s*['"],(.*)\}"#).unwrap();
[INFO] [stderr]    |                ^^^^^^^ help: convert the identifier to upper case: `JSONREG`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/lang_servers.rs:73:37
[INFO] [stderr]    |
[INFO] [stderr] 73 | ...                   ftx.send(Ok(warp::ws::Message::text(&jsn[0])));
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/lang_servers.rs:118:17
[INFO] [stderr]     |
[INFO] [stderr] 118 |                 write!(stdin,"{}", header);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `port_reg` should have an upper case name
[INFO] [stderr]   --> src/port_forward.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 |     static ref port_reg: Regex = Regex::new(r"(.*)/portforward/(\d+)(/.*)?").unwrap();
[INFO] [stderr]    |                ^^^^^^^^ help: convert the identifier to upper case: `PORT_REG`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/process_dir.rs:102:25
[INFO] [stderr]     |
[INFO] [stderr] 102 | /                         self.out.send(
[INFO] [stderr] 103 | |                             Ok(
[INFO] [stderr] 104 | |                                 Message::text(data_str)
[INFO] [stderr] 105 | |                             )
[INFO] [stderr] 106 | |                         );
[INFO] [stderr]     | |__________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/process_dir.rs:113:25
[INFO] [stderr]     |
[INFO] [stderr] 113 | /                         self.out.send(
[INFO] [stderr] 114 | |                             Ok(
[INFO] [stderr] 115 | |                                 Message::text(serde_json::to_string(data).unwrap())
[INFO] [stderr] 116 | |                             )
[INFO] [stderr] 117 | |                         );
[INFO] [stderr]     | |__________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/process_dir.rs:126:29
[INFO] [stderr]     |
[INFO] [stderr] 126 | / ...                   self.out.send(
[INFO] [stderr] 127 | | ...                       Ok(
[INFO] [stderr] 128 | | ...                           Message::text(serde_json::to_string(data).unwrap())
[INFO] [stderr] 129 | | ...                       )
[INFO] [stderr] 130 | | ...                   );
[INFO] [stderr]     | |________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/process_dir.rs:134:29
[INFO] [stderr]     |
[INFO] [stderr] 134 | / ...                   self.out.send(
[INFO] [stderr] 135 | | ...                       Ok(
[INFO] [stderr] 136 | | ...                           Message::text(serde_json::to_string(data).unwrap())
[INFO] [stderr] 137 | | ...                       )
[INFO] [stderr] 138 | | ...                   );
[INFO] [stderr]     | |________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/process_dir.rs:150:29
[INFO] [stderr]     |
[INFO] [stderr] 150 | / ...                   self.out.send(
[INFO] [stderr] 151 | | ...                       Ok(
[INFO] [stderr] 152 | | ...                           Message::text(data_str)
[INFO] [stderr] 153 | | ...                       )
[INFO] [stderr] 154 | | ...                   );
[INFO] [stderr]     | |________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/process_dir.rs:171:33
[INFO] [stderr]     |
[INFO] [stderr] 171 | / ...                   self.out.send(
[INFO] [stderr] 172 | | ...                       Ok(
[INFO] [stderr] 173 | | ...                           Message::text(data_str)
[INFO] [stderr] 174 | | ...                       )
[INFO] [stderr] 175 | | ...                   );
[INFO] [stderr]     | |________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 28 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 34s
[INFO] running `"docker" "inspect" "89911eff787921fb8aeb0dcd009a4166e3b0e9a39f4d1459dd43689e8f543840"`
[INFO] running `"docker" "rm" "-f" "89911eff787921fb8aeb0dcd009a4166e3b0e9a39f4d1459dd43689e8f543840"`
[INFO] [stdout] 89911eff787921fb8aeb0dcd009a4166e3b0e9a39f4d1459dd43689e8f543840
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ea393629583887be27b04abda65e9ea01ab5eab637e12f04eee77251e62b2e3a
[INFO] running `"docker" "start" "-a" "ea393629583887be27b04abda65e9ea01ab5eab637e12f04eee77251e62b2e3a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling back_code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `crate::process_shell::child_stream_to_vec`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::process_shell::child_stream_to_vec;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `regex::Regex`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use regex::Regex;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lang_servers.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 |         let mut rls_child =
[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: unused import: `futures_util::sink::SinkExt`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use futures_util::sink::SinkExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures_util::sink::SinkExt`
[INFO] [stderr]  --> src/lang_servers.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use futures_util::sink::SinkExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/main.rs:256:9
[INFO] [stderr]     |
[INFO] [stderr] 256 |     let c = std::process::Command::new("bash").args(
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ws_lsp_proxy_node`
[INFO] [stderr]    --> src/main.rs:408:9
[INFO] [stderr]     |
[INFO] [stderr] 408 |     let ws_lsp_proxy_node = std::process::Command::new("node")
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ws_lsp_proxy_node`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dir`
[INFO] [stderr]   --> src/process_dir.rs:60:36
[INFO] [stderr]    |
[INFO] [stderr] 60 | ...                   Ok(dir)=>{
[INFO] [stderr]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_dir`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]   --> src/process_dir.rs:63:37
[INFO] [stderr]    |
[INFO] [stderr] 63 | ...                   Err(err)=>{
[INFO] [stderr]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `file`
[INFO] [stderr]    --> src/process_dir.rs:100:29
[INFO] [stderr]     |
[INFO] [stderr] 100 |                 if let Some(file)=self.create_file(data){
[INFO] [stderr]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dir`
[INFO] [stderr]    --> src/process_dir.rs:112:31
[INFO] [stderr]     |
[INFO] [stderr] 112 |                     if let Ok(dir) = fs::create_dir_all(path){
[INFO] [stderr]     |                               ^^^ help: if this is intentional, prefix it with an underscore: `_dir`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `read_data`
[INFO] [stderr]    --> src/process_dir.rs:167:35
[INFO] [stderr]     |
[INFO] [stderr] 167 |                         if let Ok(read_data)=read_data{
[INFO] [stderr]     |                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_read_data`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:375:56
[INFO] [stderr]     |
[INFO] [stderr] 375 |             let svc = hyper::service::service_fn(move |mut req: Request<Body>| {
[INFO] [stderr]     |                                                        ----^^^
[INFO] [stderr]     |                                                        |
[INFO] [stderr]     |                                                        help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `vt100`
[INFO] [stderr]   --> src/process_shell.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     vt100:vt100::Parser,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `last_content`
[INFO] [stderr]   --> src/process_shell.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     last_content:Option<Screen>
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `install_rust`
[INFO] [stderr]    --> src/main.rs:255:4
[INFO] [stderr]     |
[INFO] [stderr] 255 | fn install_rust()->Result<(),std::io::Error>{
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:406:5
[INFO] [stderr]     |
[INFO] [stderr] 406 |     writeln!(qbit.stdin.expect("cant get qbit stdin"),"y");
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:414:5
[INFO] [stderr]     |
[INFO] [stderr] 414 | /     hyper::Server::bind(
[INFO] [stderr] 415 | |         &(
[INFO] [stderr] 416 | |             [0, 0, 0, 0],
[INFO] [stderr] 417 | |             std::env::var("PORT")
[INFO] [stderr] ...   |
[INFO] [stderr] 424 | |     .serve(make_svc)
[INFO] [stderr] 425 | |     .await;
[INFO] [stderr]     | |___________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `jsonreg` should have an upper case name
[INFO] [stderr]   --> src/lang_servers.rs:12:16
[INFO] [stderr]    |
[INFO] [stderr] 12 |     static ref jsonreg: Regex = Regex::new(r#"\{\s*['"]jsonrpc['"]:\s*['"]2.0\s*['"],(.*)\}"#).unwrap();
[INFO] [stderr]    |                ^^^^^^^ help: convert the identifier to upper case: `JSONREG`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/lang_servers.rs:73:37
[INFO] [stderr]    |
[INFO] [stderr] 73 | ...                   ftx.send(Ok(warp::ws::Message::text(&jsn[0])));
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/lang_servers.rs:118:17
[INFO] [stderr]     |
[INFO] [stderr] 118 |                 write!(stdin,"{}", header);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `port_reg` should have an upper case name
[INFO] [stderr]   --> src/port_forward.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 |     static ref port_reg: Regex = Regex::new(r"(.*)/portforward/(\d+)(/.*)?").unwrap();
[INFO] [stderr]    |                ^^^^^^^^ help: convert the identifier to upper case: `PORT_REG`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/process_dir.rs:102:25
[INFO] [stderr]     |
[INFO] [stderr] 102 | /                         self.out.send(
[INFO] [stderr] 103 | |                             Ok(
[INFO] [stderr] 104 | |                                 Message::text(data_str)
[INFO] [stderr] 105 | |                             )
[INFO] [stderr] 106 | |                         );
[INFO] [stderr]     | |__________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/process_dir.rs:113:25
[INFO] [stderr]     |
[INFO] [stderr] 113 | /                         self.out.send(
[INFO] [stderr] 114 | |                             Ok(
[INFO] [stderr] 115 | |                                 Message::text(serde_json::to_string(data).unwrap())
[INFO] [stderr] 116 | |                             )
[INFO] [stderr] 117 | |                         );
[INFO] [stderr]     | |__________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/process_dir.rs:126:29
[INFO] [stderr]     |
[INFO] [stderr] 126 | / ...                   self.out.send(
[INFO] [stderr] 127 | | ...                       Ok(
[INFO] [stderr] 128 | | ...                           Message::text(serde_json::to_string(data).unwrap())
[INFO] [stderr] 129 | | ...                       )
[INFO] [stderr] 130 | | ...                   );
[INFO] [stderr]     | |________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/process_dir.rs:134:29
[INFO] [stderr]     |
[INFO] [stderr] 134 | / ...                   self.out.send(
[INFO] [stderr] 135 | | ...                       Ok(
[INFO] [stderr] 136 | | ...                           Message::text(serde_json::to_string(data).unwrap())
[INFO] [stderr] 137 | | ...                       )
[INFO] [stderr] 138 | | ...                   );
[INFO] [stderr]     | |________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/process_dir.rs:150:29
[INFO] [stderr]     |
[INFO] [stderr] 150 | / ...                   self.out.send(
[INFO] [stderr] 151 | | ...                       Ok(
[INFO] [stderr] 152 | | ...                           Message::text(data_str)
[INFO] [stderr] 153 | | ...                       )
[INFO] [stderr] 154 | | ...                   );
[INFO] [stderr]     | |________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/process_dir.rs:171:33
[INFO] [stderr]     |
[INFO] [stderr] 171 | / ...                   self.out.send(
[INFO] [stderr] 172 | | ...                       Ok(
[INFO] [stderr] 173 | | ...                           Message::text(data_str)
[INFO] [stderr] 174 | | ...                       )
[INFO] [stderr] 175 | | ...                   );
[INFO] [stderr]     | |________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 28 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.89s
[INFO] running `"docker" "inspect" "ea393629583887be27b04abda65e9ea01ab5eab637e12f04eee77251e62b2e3a"`
[INFO] running `"docker" "rm" "-f" "ea393629583887be27b04abda65e9ea01ab5eab637e12f04eee77251e62b2e3a"`
[INFO] [stdout] ea393629583887be27b04abda65e9ea01ab5eab637e12f04eee77251e62b2e3a
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 252c271b390ea7974c68a808eb969a57ff49558dc826d3277dc7e77d1d0a1fcf
[INFO] running `"docker" "start" "-a" "252c271b390ea7974c68a808eb969a57ff49558dc826d3277dc7e77d1d0a1fcf"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused import: `crate::process_shell::child_stream_to_vec`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::process_shell::child_stream_to_vec;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `regex::Regex`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use regex::Regex;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lang_servers.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 |         let mut rls_child =
[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: unused import: `futures_util::sink::SinkExt`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use futures_util::sink::SinkExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures_util::sink::SinkExt`
[INFO] [stderr]  --> src/lang_servers.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use futures_util::sink::SinkExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/main.rs:256:9
[INFO] [stderr]     |
[INFO] [stderr] 256 |     let c = std::process::Command::new("bash").args(
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ws_lsp_proxy_node`
[INFO] [stderr]    --> src/main.rs:408:9
[INFO] [stderr]     |
[INFO] [stderr] 408 |     let ws_lsp_proxy_node = std::process::Command::new("node")
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ws_lsp_proxy_node`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dir`
[INFO] [stderr]   --> src/process_dir.rs:60:36
[INFO] [stderr]    |
[INFO] [stderr] 60 | ...                   Ok(dir)=>{
[INFO] [stderr]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_dir`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]   --> src/process_dir.rs:63:37
[INFO] [stderr]    |
[INFO] [stderr] 63 | ...                   Err(err)=>{
[INFO] [stderr]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `file`
[INFO] [stderr]    --> src/process_dir.rs:100:29
[INFO] [stderr]     |
[INFO] [stderr] 100 |                 if let Some(file)=self.create_file(data){
[INFO] [stderr]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dir`
[INFO] [stderr]    --> src/process_dir.rs:112:31
[INFO] [stderr]     |
[INFO] [stderr] 112 |                     if let Ok(dir) = fs::create_dir_all(path){
[INFO] [stderr]     |                               ^^^ help: if this is intentional, prefix it with an underscore: `_dir`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `read_data`
[INFO] [stderr]    --> src/process_dir.rs:167:35
[INFO] [stderr]     |
[INFO] [stderr] 167 |                         if let Ok(read_data)=read_data{
[INFO] [stderr]     |                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_read_data`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:375:56
[INFO] [stderr]     |
[INFO] [stderr] 375 |             let svc = hyper::service::service_fn(move |mut req: Request<Body>| {
[INFO] [stderr]     |                                                        ----^^^
[INFO] [stderr]     |                                                        |
[INFO] [stderr]     |                                                        help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `vt100`
[INFO] [stderr]   --> src/process_shell.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     vt100:vt100::Parser,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `last_content`
[INFO] [stderr]   --> src/process_shell.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     last_content:Option<Screen>
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `install_rust`
[INFO] [stderr]    --> src/main.rs:255:4
[INFO] [stderr]     |
[INFO] [stderr] 255 | fn install_rust()->Result<(),std::io::Error>{
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:406:5
[INFO] [stderr]     |
[INFO] [stderr] 406 |     writeln!(qbit.stdin.expect("cant get qbit stdin"),"y");
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:414:5
[INFO] [stderr]     |
[INFO] [stderr] 414 | /     hyper::Server::bind(
[INFO] [stderr] 415 | |         &(
[INFO] [stderr] 416 | |             [0, 0, 0, 0],
[INFO] [stderr] 417 | |             std::env::var("PORT")
[INFO] [stderr] ...   |
[INFO] [stderr] 424 | |     .serve(make_svc)
[INFO] [stderr] 425 | |     .await;
[INFO] [stderr]     | |___________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `jsonreg` should have an upper case name
[INFO] [stderr]   --> src/lang_servers.rs:12:16
[INFO] [stderr]    |
[INFO] [stderr] 12 |     static ref jsonreg: Regex = Regex::new(r#"\{\s*['"]jsonrpc['"]:\s*['"]2.0\s*['"],(.*)\}"#).unwrap();
[INFO] [stderr]    |                ^^^^^^^ help: convert the identifier to upper case: `JSONREG`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/lang_servers.rs:73:37
[INFO] [stderr]    |
[INFO] [stderr] 73 | ...                   ftx.send(Ok(warp::ws::Message::text(&jsn[0])));
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/lang_servers.rs:118:17
[INFO] [stderr]     |
[INFO] [stderr] 118 |                 write!(stdin,"{}", header);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `port_reg` should have an upper case name
[INFO] [stderr]   --> src/port_forward.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 |     static ref port_reg: Regex = Regex::new(r"(.*)/portforward/(\d+)(/.*)?").unwrap();
[INFO] [stderr]    |                ^^^^^^^^ help: convert the identifier to upper case: `PORT_REG`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/process_dir.rs:102:25
[INFO] [stderr]     |
[INFO] [stderr] 102 | /                         self.out.send(
[INFO] [stderr] 103 | |                             Ok(
[INFO] [stderr] 104 | |                                 Message::text(data_str)
[INFO] [stderr] 105 | |                             )
[INFO] [stderr] 106 | |                         );
[INFO] [stderr]     | |__________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/process_dir.rs:113:25
[INFO] [stderr]     |
[INFO] [stderr] 113 | /                         self.out.send(
[INFO] [stderr] 114 | |                             Ok(
[INFO] [stderr] 115 | |                                 Message::text(serde_json::to_string(data).unwrap())
[INFO] [stderr] 116 | |                             )
[INFO] [stderr] 117 | |                         );
[INFO] [stderr]     | |__________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/process_dir.rs:126:29
[INFO] [stderr]     |
[INFO] [stderr] 126 | / ...                   self.out.send(
[INFO] [stderr] 127 | | ...                       Ok(
[INFO] [stderr] 128 | | ...                           Message::text(serde_json::to_string(data).unwrap())
[INFO] [stderr] 129 | | ...                       )
[INFO] [stderr] 130 | | ...                   );
[INFO] [stderr]     | |________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/process_dir.rs:134:29
[INFO] [stderr]     |
[INFO] [stderr] 134 | / ...                   self.out.send(
[INFO] [stderr] 135 | | ...                       Ok(
[INFO] [stderr] 136 | | ...                           Message::text(serde_json::to_string(data).unwrap())
[INFO] [stderr] 137 | | ...                       )
[INFO] [stderr] 138 | | ...                   );
[INFO] [stderr]     | |________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/process_dir.rs:150:29
[INFO] [stderr]     |
[INFO] [stderr] 150 | / ...                   self.out.send(
[INFO] [stderr] 151 | | ...                       Ok(
[INFO] [stderr] 152 | | ...                           Message::text(data_str)
[INFO] [stderr] 153 | | ...                       )
[INFO] [stderr] 154 | | ...                   );
[INFO] [stderr]     | |________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/process_dir.rs:171:33
[INFO] [stderr]     |
[INFO] [stderr] 171 | / ...                   self.out.send(
[INFO] [stderr] 172 | | ...                       Ok(
[INFO] [stderr] 173 | | ...                           Message::text(data_str)
[INFO] [stderr] 174 | | ...                       )
[INFO] [stderr] 175 | | ...                   );
[INFO] [stderr]     | |________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 28 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/back_code-617ef13700f31c6d
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "252c271b390ea7974c68a808eb969a57ff49558dc826d3277dc7e77d1d0a1fcf"`
[INFO] running `"docker" "rm" "-f" "252c271b390ea7974c68a808eb969a57ff49558dc826d3277dc7e77d1d0a1fcf"`
[INFO] [stdout] 252c271b390ea7974c68a808eb969a57ff49558dc826d3277dc7e77d1d0a1fcf