[INFO] updating cached repository https://github.com/liamchzh/AGFW
[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] 80b474aaf17c32bd6af93e27f0fdd3aade8d8df2
[INFO] checking liamchzh/AGFW against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliamchzh%2FAGFW" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/liamchzh/AGFW 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/liamchzh/AGFW
[INFO] finished tweaking git repo https://github.com/liamchzh/AGFW
[INFO] tweaked toml for git repo https://github.com/liamchzh/AGFW written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/liamchzh/AGFW already has a lockfile, it will not be regenerated
[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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 8b1900adf881725dda601a7571fe34bde45ca59297720c6239e561165f908a9c
[INFO] running `"docker" "start" "-a" "8b1900adf881725dda601a7571fe34bde45ca59297720c6239e561165f908a9c"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking AGFW v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `std::old_io`
[INFO] [stderr]  --> src/client.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::old_io::TcpStream;
[INFO] [stderr]   |          ^^^^^^ could not find `old_io` in `std`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::old_io`
[INFO] [stderr]  --> src/server.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::old_io::{TcpListener, TcpStream};
[INFO] [stderr]   |          ^^^^^^ could not find `old_io` in `std`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::old_io`
[INFO] [stderr]  --> src/server.rs:2:10
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::old_io::{Acceptor, Listener};
[INFO] [stderr]   |          ^^^^^^ could not find `old_io` in `std`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::old_io`
[INFO] [stderr]  --> src/client.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::old_io::TcpStream;
[INFO] [stderr]   |          ^^^^^^ could not find `old_io` in `std`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::old_io`
[INFO] [stderr]  --> src/server.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::old_io::{TcpListener, TcpStream};
[INFO] [stderr]   |          ^^^^^^ could not find `old_io` in `std`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::old_io`
[INFO] [stderr]  --> src/server.rs:2:10
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::old_io::{Acceptor, Listener};
[INFO] [stderr]   |          ^^^^^^ could not find `old_io` in `std`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/client.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 11 |             match str::from_utf8(buf.as_slice()) {
[INFO] [stderr]    |                   ------------------------------ this expression has type `std::result::Result<&str, std::str::Utf8Error>`
[INFO] [stderr] 12 |                 None => { println!("response error!") },
[INFO] [stderr]    |                 ^^^^ expected enum `std::result::Result`, found enum `std::option::Option`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected enum `std::result::Result<&str, std::str::Utf8Error>`
[INFO] [stderr]               found enum `std::option::Option<_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/client.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 11 |             match str::from_utf8(buf.as_slice()) {
[INFO] [stderr]    |                   ------------------------------ this expression has type `std::result::Result<&str, std::str::Utf8Error>`
[INFO] [stderr] 12 |                 None => { println!("response error!") },
[INFO] [stderr] 13 |                 Some(s) => { println!("response get! {}", s) }
[INFO] [stderr]    |                 ^^^^^^^ expected enum `std::result::Result`, found enum `std::option::Option`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected enum `std::result::Result<&str, std::str::Utf8Error>`
[INFO] [stderr]               found enum `std::option::Option<_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/client.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 11 |             match str::from_utf8(buf.as_slice()) {
[INFO] [stderr]    |                   ------------------------------ this expression has type `std::result::Result<&str, std::str::Utf8Error>`
[INFO] [stderr] 12 |                 None => { println!("response error!") },
[INFO] [stderr]    |                 ^^^^ expected enum `std::result::Result`, found enum `std::option::Option`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected enum `std::result::Result<&str, std::str::Utf8Error>`
[INFO] [stderr]               found enum `std::option::Option<_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/client.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 11 |             match str::from_utf8(buf.as_slice()) {
[INFO] [stderr]    |                   ------------------------------ this expression has type `std::result::Result<&str, std::str::Utf8Error>`
[INFO] [stderr] 12 |                 None => { println!("response error!") },
[INFO] [stderr] 13 |                 Some(s) => { println!("response get! {}", s) }
[INFO] [stderr]    |                 ^^^^^^^ expected enum `std::result::Result`, found enum `std::option::Option`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected enum `std::result::Result<&str, std::str::Utf8Error>`
[INFO] [stderr]               found enum `std::option::Option<_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/server.rs:14:17
[INFO] [stderr]    |
[INFO] [stderr] 11 |  /         match stream {
[INFO] [stderr] 12 |  |             Err(e) => {}
[INFO] [stderr] 13 |  |             Ok(stream) => {
[INFO] [stderr] 14 |  |                 thread::spawn(move|| {
[INFO] [stderr]    |  |_________________^
[INFO] [stderr] 15 | ||                     handler_client(stream)
[INFO] [stderr] 16 | ||                 })
[INFO] [stderr]    | ||__________________^ expected `()`, found struct `std::thread::JoinHandle`
[INFO] [stderr] 17 |  |             }
[INFO] [stderr] 18 |  |         }
[INFO] [stderr]    |  |_________- expected this to be `()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected unit type `()`
[INFO] [stderr]                  found struct `std::thread::JoinHandle<()>`
[INFO] [stderr] help: try adding a semicolon
[INFO] [stderr]    |
[INFO] [stderr] 16 |                 });
[INFO] [stderr]    |                   ^
[INFO] [stderr] help: consider using a semicolon here
[INFO] [stderr]    |
[INFO] [stderr] 18 |         };
[INFO] [stderr]    |          ^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `AGFW`.
[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[E0308]: mismatched types
[INFO] [stderr]   --> src/server.rs:14:17
[INFO] [stderr]    |
[INFO] [stderr] 11 |  /         match stream {
[INFO] [stderr] 12 |  |             Err(e) => {}
[INFO] [stderr] 13 |  |             Ok(stream) => {
[INFO] [stderr] 14 |  |                 thread::spawn(move|| {
[INFO] [stderr]    |  |_________________^
[INFO] [stderr] 15 | ||                     handler_client(stream)
[INFO] [stderr] 16 | ||                 })
[INFO] [stderr]    | ||__________________^ expected `()`, found struct `std::thread::JoinHandle`
[INFO] [stderr] 17 |  |             }
[INFO] [stderr] 18 |  |         }
[INFO] [stderr]    |  |_________- expected this to be `()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected unit type `()`
[INFO] [stderr]                  found struct `std::thread::JoinHandle<()>`
[INFO] [stderr] help: try adding a semicolon
[INFO] [stderr]    |
[INFO] [stderr] 16 |                 });
[INFO] [stderr]    |                   ^
[INFO] [stderr] help: consider using a semicolon here
[INFO] [stderr]    |
[INFO] [stderr] 18 |         };
[INFO] [stderr]    |          ^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `AGFW`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "8b1900adf881725dda601a7571fe34bde45ca59297720c6239e561165f908a9c"`
[INFO] running `"docker" "rm" "-f" "8b1900adf881725dda601a7571fe34bde45ca59297720c6239e561165f908a9c"`
[INFO] [stdout] 8b1900adf881725dda601a7571fe34bde45ca59297720c6239e561165f908a9c
