[INFO] cloning repository https://github.com/liamchzh/AGFW
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/liamchzh/AGFW" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliamchzh%2FAGFW", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliamchzh%2FAGFW'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 80b474aaf17c32bd6af93e27f0fdd3aade8d8df2
[INFO] checking liamchzh/AGFW against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliamchzh%2FAGFW" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/liamchzh/AGFW on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/liamchzh/AGFW already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 06f5be176146cf0e7ef8525d9649367228bef2e285e16bef595e0172e3998655
[INFO] running `Command { std: "docker" "start" "-a" "06f5be176146cf0e7ef8525d9649367228bef2e285e16bef595e0172e3998655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06f5be176146cf0e7ef8525d9649367228bef2e285e16bef595e0172e3998655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06f5be176146cf0e7ef8525d9649367228bef2e285e16bef595e0172e3998655", kill_on_drop: false }`
[INFO] [stdout] 06f5be176146cf0e7ef8525d9649367228bef2e285e16bef595e0172e3998655
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efe78b1e2bd6a4cc182230fb6165812229f62b84fac97d0935165812ac43cb32
[INFO] running `Command { std: "docker" "start" "-a" "efe78b1e2bd6a4cc182230fb6165812229f62b84fac97d0935165812ac43cb32", kill_on_drop: false }`
[INFO] [stderr]     Checking AGFW v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `std::old_io`
[INFO] [stdout]  --> src/client.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::old_io::TcpStream;
[INFO] [stdout]   |          ^^^^^^ could not find `old_io` in `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::old_io`
[INFO] [stdout]  --> src/server.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::old_io::{TcpListener, TcpStream};
[INFO] [stdout]   |          ^^^^^^ could not find `old_io` in `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::old_io`
[INFO] [stdout]  --> src/server.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::old_io::{Acceptor, Listener};
[INFO] [stdout]   |          ^^^^^^ could not find `old_io` in `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::old_io`
[INFO] [stdout]  --> src/client.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::old_io::TcpStream;
[INFO] [stdout]   |          ^^^^^^ could not find `old_io` in `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::old_io`
[INFO] [stdout]  --> src/server.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::old_io::{TcpListener, TcpStream};
[INFO] [stdout]   |          ^^^^^^ could not find `old_io` in `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::old_io`
[INFO] [stdout]  --> src/server.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::old_io::{Acceptor, Listener};
[INFO] [stdout]   |          ^^^^^^ could not find `old_io` in `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/client.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 |             match str::from_utf8(buf.as_slice()) {
[INFO] [stdout]    |                   ------------------------------ this expression has type `Result<&str, Utf8Error>`
[INFO] [stdout] 12 |                 None => { println!("response error!") },
[INFO] [stdout]    |                 ^^^^ expected `Result<&str, Utf8Error>`, found `Option<_>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Result<&str, Utf8Error>`
[INFO] [stdout]               found enum `Option<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/client.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 11 |             match str::from_utf8(buf.as_slice()) {
[INFO] [stdout]    |                   ------------------------------ this expression has type `Result<&str, Utf8Error>`
[INFO] [stdout] 12 |                 None => { println!("response error!") },
[INFO] [stdout] 13 |                 Some(s) => { println!("response get! {}", s) }
[INFO] [stdout]    |                 ^^^^^^^ expected `Result<&str, Utf8Error>`, found `Option<_>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Result<&str, Utf8Error>`
[INFO] [stdout]               found enum `Option<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/client.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 |             match str::from_utf8(buf.as_slice()) {
[INFO] [stdout]    |                   ------------------------------ this expression has type `Result<&str, Utf8Error>`
[INFO] [stdout] 12 |                 None => { println!("response error!") },
[INFO] [stdout]    |                 ^^^^ expected `Result<&str, Utf8Error>`, found `Option<_>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Result<&str, Utf8Error>`
[INFO] [stdout]               found enum `Option<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/client.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 11 |             match str::from_utf8(buf.as_slice()) {
[INFO] [stdout]    |                   ------------------------------ this expression has type `Result<&str, Utf8Error>`
[INFO] [stdout] 12 |                 None => { println!("response error!") },
[INFO] [stdout] 13 |                 Some(s) => { println!("response get! {}", s) }
[INFO] [stdout]    |                 ^^^^^^^ expected `Result<&str, Utf8Error>`, found `Option<_>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Result<&str, Utf8Error>`
[INFO] [stdout]               found enum `Option<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/server.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | /          match stream {
[INFO] [stdout] 12 | |              Err(e) => {}
[INFO] [stdout] 13 | |              Ok(stream) => {
[INFO] [stdout] 14 | |/                 thread::spawn(move|| {
[INFO] [stdout] 15 | ||                     handler_client(stream)
[INFO] [stdout] 16 | ||                 })
[INFO] [stdout]    | ||__________________^ expected `()`, found `JoinHandle<()>`
[INFO] [stdout] 17 | |              }
[INFO] [stdout] 18 | |          }
[INFO] [stdout]    | |__________- expected this to be `()`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected unit type `()`
[INFO] [stdout]                  found struct `JoinHandle<()>`
[INFO] [stdout] help: consider using a semicolon here
[INFO] [stdout]    |
[INFO] [stdout] 16 |                 });
[INFO] [stdout]    |                   +
[INFO] [stdout] help: consider using a semicolon here
[INFO] [stdout]    |
[INFO] [stdout] 18 |         };
[INFO] [stdout]    |          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/server.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | /          match stream {
[INFO] [stdout] 12 | |              Err(e) => {}
[INFO] [stdout] 13 | |              Ok(stream) => {
[INFO] [stdout] 14 | |/                 thread::spawn(move|| {
[INFO] [stdout] 15 | ||                     handler_client(stream)
[INFO] [stdout] 16 | ||                 })
[INFO] [stdout]    | ||__________________^ expected `()`, found `JoinHandle<()>`
[INFO] [stdout] 17 | |              }
[INFO] [stdout] 18 | |          }
[INFO] [stdout]    | |__________- expected this to be `()`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected unit type `()`
[INFO] [stdout]                  found struct `JoinHandle<()>`
[INFO] [stdout] help: consider using a semicolon here
[INFO] [stdout]    |
[INFO] [stdout] 16 |                 });
[INFO] [stdout]    |                   +
[INFO] [stdout] help: consider using a semicolon here
[INFO] [stdout]    |
[INFO] [stdout] 18 |         };
[INFO] [stdout]    |          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `AGFW` (lib) due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `AGFW` (lib test) due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "efe78b1e2bd6a4cc182230fb6165812229f62b84fac97d0935165812ac43cb32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efe78b1e2bd6a4cc182230fb6165812229f62b84fac97d0935165812ac43cb32", kill_on_drop: false }`
[INFO] [stdout] efe78b1e2bd6a4cc182230fb6165812229f62b84fac97d0935165812ac43cb32
[INFO] checking liamchzh/AGFW against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliamchzh%2FAGFW" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/liamchzh/AGFW on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/liamchzh/AGFW already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65b86409cddd8dd278b4d6703713e7577b41c2c97635d7bb0c230a78580dccdd
[INFO] running `Command { std: "docker" "start" "-a" "65b86409cddd8dd278b4d6703713e7577b41c2c97635d7bb0c230a78580dccdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65b86409cddd8dd278b4d6703713e7577b41c2c97635d7bb0c230a78580dccdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65b86409cddd8dd278b4d6703713e7577b41c2c97635d7bb0c230a78580dccdd", kill_on_drop: false }`
[INFO] [stdout] 65b86409cddd8dd278b4d6703713e7577b41c2c97635d7bb0c230a78580dccdd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b524a5b359713a27740f26aa54ab52de32197700bf274fc238e9632a7ffac739
[INFO] running `Command { std: "docker" "start" "-a" "b524a5b359713a27740f26aa54ab52de32197700bf274fc238e9632a7ffac739", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] no edition found in manifest, probably 2015, skipping
[INFO] running `Command { std: "docker" "inspect" "b524a5b359713a27740f26aa54ab52de32197700bf274fc238e9632a7ffac739", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b524a5b359713a27740f26aa54ab52de32197700bf274fc238e9632a7ffac739", kill_on_drop: false }`
[INFO] [stdout] b524a5b359713a27740f26aa54ab52de32197700bf274fc238e9632a7ffac739