[INFO] updating cached repository https://github.com/shahuwang/Rustunnel
[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] 208657ea45aea8a7d7284d3b5d9aedf252ebdd95
[INFO] checking shahuwang/Rustunnel against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshahuwang%2FRustunnel" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/shahuwang/Rustunnel on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/shahuwang/Rustunnel
[INFO] finished tweaking git repo https://github.com/shahuwang/Rustunnel
[INFO] tweaked toml for git repo https://github.com/shahuwang/Rustunnel written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/shahuwang/Rustunnel already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-14/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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] e41bb19f03f92298605ad58cefd78dc20c194e9364181c2129c648e71c64414f
[INFO] running `"docker" "start" "-a" "e41bb19f03f92298605ad58cefd78dc20c194e9364181c2129c648e71c64414f"`
[INFO] [stderr]     Checking bincode v1.2.1
[INFO] [stderr]     Checking Rustunnel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved imports `std::io::Chars`, `std::io::Tee`
[INFO] [stderr]  --> src/conn.rs:8:17
[INFO] [stderr]   |
[INFO] [stderr] 8 |                 Chars, Chain, Tee, Take,
[INFO] [stderr]   |                 ^^^^^         ^^^ no `Tee` in `io`
[INFO] [stderr]   |                 |
[INFO] [stderr]   |                 no `Chars` in `io`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `bincode::SizeLimit`
[INFO] [stderr]   --> src/conn.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use bincode::SizeLimit;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^ no `SizeLimit` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `bincode::rustc_serialize`
[INFO] [stderr]   --> src/conn.rs:15:14
[INFO] [stderr]    |
[INFO] [stderr] 15 | use bincode::rustc_serialize::{encode, decode_from, DecodingResult};
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^ could not find `rustc_serialize` in `bincode`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `chars` is not a member of trait `Read`
[INFO] [stderr]    --> src/conn.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr] 100 | /     fn chars(self) -> Chars<Self> where Self: Sized{
[INFO] [stderr] 101 | |         unimplemented!();
[INFO] [stderr] 102 | |         // self.reader.chars()
[INFO] [stderr] 103 | |     }
[INFO] [stderr]     | |_____^ not a member of trait `Read`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `tee` is not a member of trait `Read`
[INFO] [stderr]    --> src/conn.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 | /     fn tee<W:Write>(self, out: W) -> Tee<Self, W> where Self:Sized{
[INFO] [stderr] 113 | |         unimplemented!();
[INFO] [stderr] 114 | |         // self.reader.tee(out)
[INFO] [stderr] 115 | |     }
[INFO] [stderr]     | |_____^ not a member of trait `Read`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Arc`
[INFO] [stderr]  --> src/client.rs:1:17
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::sync::{Arc, Mutex};
[INFO] [stderr]   |                 ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TcpStream`
[INFO] [stderr]  --> src/client.rs:2:29
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::net::{TcpListener, TcpStream};
[INFO] [stderr]   |                             ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self as stdResult`
[INFO] [stderr]   --> src/conn.rs:10:27
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::result::Result::{self as stdResult, Ok, Err};
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Arc`
[INFO] [stderr]   --> src/conn.rs:12:17
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::sync::{Arc, Mutex};
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/hub.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `LINK_STATUS` should have an upper camel case name
[INFO] [stderr]  --> src/hub.rs:3:6
[INFO] [stderr]   |
[INFO] [stderr] 3 | enum LINK_STATUS{
[INFO] [stderr]   |      ^^^^^^^^^^^ help: convert the identifier to upper camel case: `LinkStatus`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LINK_DATA` should have an upper camel case name
[INFO] [stderr]  --> src/hub.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     LINK_DATA,
[INFO] [stderr]   |     ^^^^^^^^^ help: convert the identifier to upper camel case: `LinkData`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LINK_CREATE` should have an upper camel case name
[INFO] [stderr]  --> src/hub.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     LINK_CREATE,
[INFO] [stderr]   |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `LinkCreate`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LINK_CLOSE` should have an upper camel case name
[INFO] [stderr]  --> src/hub.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     LINK_CLOSE,
[INFO] [stderr]   |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `LinkClose`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LINK_CLOSE_RECV` should have an upper camel case name
[INFO] [stderr]  --> src/hub.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     LINK_CLOSE_RECV,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LinkCloseRecv`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LINK_CLOSE_SEND` should have an upper camel case name
[INFO] [stderr]  --> src/hub.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     LINK_CLOSE_SEND
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LinkCloseSend`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `std::io::Chars`, `std::io::Tee`
[INFO] [stderr]  --> src/conn.rs:8:17
[INFO] [stderr]   |
[INFO] [stderr] 8 |                 Chars, Chain, Tee, Take,
[INFO] [stderr]   |                 ^^^^^         ^^^ no `Tee` in `io`
[INFO] [stderr]   |                 |
[INFO] [stderr]   |                 no `Chars` in `io`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `bincode::SizeLimit`
[INFO] [stderr]   --> src/conn.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use bincode::SizeLimit;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^ no `SizeLimit` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `bincode::rustc_serialize`
[INFO] [stderr]   --> src/conn.rs:15:14
[INFO] [stderr]    |
[INFO] [stderr] 15 | use bincode::rustc_serialize::{encode, decode_from, DecodingResult};
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^ could not find `rustc_serialize` in `bincode`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `chars` is not a member of trait `Read`
[INFO] [stderr]    --> src/conn.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr] 100 | /     fn chars(self) -> Chars<Self> where Self: Sized{
[INFO] [stderr] 101 | |         unimplemented!();
[INFO] [stderr] 102 | |         // self.reader.chars()
[INFO] [stderr] 103 | |     }
[INFO] [stderr]     | |_____^ not a member of trait `Read`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `tee` is not a member of trait `Read`
[INFO] [stderr]    --> src/conn.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 | /     fn tee<W:Write>(self, out: W) -> Tee<Self, W> where Self:Sized{
[INFO] [stderr] 113 | |         unimplemented!();
[INFO] [stderr] 114 | |         // self.reader.tee(out)
[INFO] [stderr] 115 | |     }
[INFO] [stderr]     | |_____^ not a member of trait `Read`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Arc`
[INFO] [stderr]  --> src/client.rs:1:17
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::sync::{Arc, Mutex};
[INFO] [stderr]   |                 ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TcpStream`
[INFO] [stderr]  --> src/client.rs:2:29
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::net::{TcpListener, TcpStream};
[INFO] [stderr]   |                             ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self as stdResult`
[INFO] [stderr]   --> src/conn.rs:10:27
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::result::Result::{self as stdResult, Ok, Err};
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Arc`
[INFO] [stderr]   --> src/conn.rs:12:17
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::sync::{Arc, Mutex};
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/hub.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `LINK_STATUS` should have an upper camel case name
[INFO] [stderr]  --> src/hub.rs:3:6
[INFO] [stderr]   |
[INFO] [stderr] 3 | enum LINK_STATUS{
[INFO] [stderr]   |      ^^^^^^^^^^^ help: convert the identifier to upper camel case: `LinkStatus`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LINK_DATA` should have an upper camel case name
[INFO] [stderr]  --> src/hub.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     LINK_DATA,
[INFO] [stderr]   |     ^^^^^^^^^ help: convert the identifier to upper camel case: `LinkData`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LINK_CREATE` should have an upper camel case name
[INFO] [stderr]  --> src/hub.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     LINK_CREATE,
[INFO] [stderr]   |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `LinkCreate`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LINK_CLOSE` should have an upper camel case name
[INFO] [stderr]  --> src/hub.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     LINK_CLOSE,
[INFO] [stderr]   |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `LinkClose`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LINK_CLOSE_RECV` should have an upper camel case name
[INFO] [stderr]  --> src/hub.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     LINK_CLOSE_RECV,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LinkCloseRecv`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LINK_CLOSE_SEND` should have an upper camel case name
[INFO] [stderr]  --> src/hub.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     LINK_CLOSE_SEND
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LinkCloseSend`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
[INFO] [stderr]   --> src/link_buffer.rs:31:23
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn put(&mut self, data: [u8]) -> bool{
[INFO] [stderr]    |                       ^^^^ doesn't have a size known at compile-time
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::marker::Sized` is not implemented for `[u8]`
[INFO] [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[INFO] [stderr]    = note: all local variables must have a statically known size
[INFO] [stderr]    = help: unsized locals are gated as an unstable feature
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/link_buffer.rs:40:38
[INFO] [stderr]    |
[INFO] [stderr] 40 |                buf.extend_from_slice(self.buf[self.start..self.end]); 
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                      |
[INFO] [stderr]    |                                      expected reference, found slice
[INFO] [stderr]    |                                      help: consider borrowing here: `&self.buf[self.start..self.end]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected reference `&[std::boxed::Box<[u8]>]`
[INFO] [stderr]                   found slice `[std::boxed::Box<[u8]>]`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/link_buffer.rs:39:37
[INFO] [stderr]    |
[INFO] [stderr] 39 |               if self.end > self.start{
[INFO] [stderr]    |  _____________________________________^
[INFO] [stderr] 40 | |                buf.extend_from_slice(self.buf[self.start..self.end]); 
[INFO] [stderr] 41 | |             }
[INFO] [stderr]    | |_____________^ expected `bool`, found `()`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/link_buffer.rs:39:13
[INFO] [stderr]    |
[INFO] [stderr] 39 | /             if self.end > self.start{
[INFO] [stderr] 40 | |                buf.extend_from_slice(self.buf[self.start..self.end]); 
[INFO] [stderr] 41 | |             }
[INFO] [stderr]    | |_____________^ expected `bool`, found `()`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/link_buffer.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 | /         if (self.end + 1) % old_cap == self.start{
[INFO] [stderr] 38 | |             let buf: Vec<Box<[u8]>> = Vec::with_capacity(old_cap * 2);
[INFO] [stderr] 39 | |             if self.end > self.start{
[INFO] [stderr] 40 | |                buf.extend_from_slice(self.buf[self.start..self.end]); 
[INFO] [stderr] 41 | |             }
[INFO] [stderr] 42 | |         }
[INFO] [stderr]    | |_________^ expected `bool`, found `()`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 10 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0308, E0407, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `Rustunnel`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
[INFO] [stderr]   --> src/link_buffer.rs:31:23
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn put(&mut self, data: [u8]) -> bool{
[INFO] [stderr]    |                       ^^^^ doesn't have a size known at compile-time
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::marker::Sized` is not implemented for `[u8]`
[INFO] [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[INFO] [stderr]    = note: all local variables must have a statically known size
[INFO] [stderr]    = help: unsized locals are gated as an unstable feature
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/link_buffer.rs:40:38
[INFO] [stderr]    |
[INFO] [stderr] 40 |                buf.extend_from_slice(self.buf[self.start..self.end]); 
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                      |
[INFO] [stderr]    |                                      expected reference, found slice
[INFO] [stderr]    |                                      help: consider borrowing here: `&self.buf[self.start..self.end]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected reference `&[std::boxed::Box<[u8]>]`
[INFO] [stderr]                   found slice `[std::boxed::Box<[u8]>]`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/link_buffer.rs:39:37
[INFO] [stderr]    |
[INFO] [stderr] 39 |               if self.end > self.start{
[INFO] [stderr]    |  _____________________________________^
[INFO] [stderr] 40 | |                buf.extend_from_slice(self.buf[self.start..self.end]); 
[INFO] [stderr] 41 | |             }
[INFO] [stderr]    | |_____________^ expected `bool`, found `()`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/link_buffer.rs:39:13
[INFO] [stderr]    |
[INFO] [stderr] 39 | /             if self.end > self.start{
[INFO] [stderr] 40 | |                buf.extend_from_slice(self.buf[self.start..self.end]); 
[INFO] [stderr] 41 | |             }
[INFO] [stderr]    | |_____________^ expected `bool`, found `()`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/link_buffer.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 | /         if (self.end + 1) % old_cap == self.start{
[INFO] [stderr] 38 | |             let buf: Vec<Box<[u8]>> = Vec::with_capacity(old_cap * 2);
[INFO] [stderr] 39 | |             if self.end > self.start{
[INFO] [stderr] 40 | |                buf.extend_from_slice(self.buf[self.start..self.end]); 
[INFO] [stderr] 41 | |             }
[INFO] [stderr] 42 | |         }
[INFO] [stderr]    | |_________^ expected `bool`, found `()`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 10 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0308, E0407, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `Rustunnel`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e41bb19f03f92298605ad58cefd78dc20c194e9364181c2129c648e71c64414f"`
[INFO] running `"docker" "rm" "-f" "e41bb19f03f92298605ad58cefd78dc20c194e9364181c2129c648e71c64414f"`
[INFO] [stdout] e41bb19f03f92298605ad58cefd78dc20c194e9364181c2129c648e71c64414f
