[INFO] cloning repository https://github.com/jonasbb/dnssteal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonasbb/dnssteal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonasbb%2Fdnssteal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonasbb%2Fdnssteal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4331413f6a7e3b7315f13b5cdcc89e56e39f6db0
[INFO] testing jonasbb/dnssteal against beta-2021-08-22 for beta-1.55-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonasbb%2Fdnssteal" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jonasbb/dnssteal on toolchain beta-2021-08-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jonasbb/dnssteal
[INFO] finished tweaking git repo https://github.com/jonasbb/dnssteal
[INFO] tweaked toml for git repo https://github.com/jonasbb/dnssteal written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/jonasbb/dnssteal already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dde941c443a8607055e0aba10d4f1f420e87db4e54d9b0af79bf56b7ea7c860f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dde941c443a8607055e0aba10d4f1f420e87db4e54d9b0af79bf56b7ea7c860f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dde941c443a8607055e0aba10d4f1f420e87db4e54d9b0af79bf56b7ea7c860f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dde941c443a8607055e0aba10d4f1f420e87db4e54d9b0af79bf56b7ea7c860f", kill_on_drop: false }`
[INFO] [stdout] dde941c443a8607055e0aba10d4f1f420e87db4e54d9b0af79bf56b7ea7c860f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 195b78abb9b3bafafb67bba8f1f2176fe89703d0862964349041065fc6d2b570
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "195b78abb9b3bafafb67bba8f1f2176fe89703d0862964349041065fc6d2b570", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling anyhow v1.0.28
[INFO] [stderr]    Compiling once_cell v1.3.1
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.12
[INFO] [stderr]    Compiling proc-macro-error v0.4.12
[INFO] [stderr]    Compiling backtrace-sys v0.1.35
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.14
[INFO] [stderr]    Compiling async-trait v0.1.30
[INFO] [stderr]    Compiling enum-as-inner v0.3.2
[INFO] [stderr]    Compiling tokio v0.2.16
[INFO] [stderr]    Compiling backtrace v0.3.46
[INFO] [stderr]    Compiling structopt-derive v0.4.5
[INFO] [stderr]    Compiling thiserror v1.0.14
[INFO] [stderr]    Compiling trust-dns-proto v0.19.3
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling tokio-tungstenite v0.10.1
[INFO] [stderr]    Compiling h2 v0.2.4
[INFO] [stderr]    Compiling structopt v0.3.12
[INFO] [stderr]    Compiling hyper v0.13.4
[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling serde_json v1.0.51
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling warp v0.2.2
[INFO] [stderr]    Compiling dnssteal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/main.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 76  | /     loop {
[INFO] [stdout] 77  | |         let mut buf = [0; 4096];
[INFO] [stdout] 78  | |         let (size, addr) = socket.recv_from(&mut buf)?;
[INFO] [stdout] 79  | |         let dns_packet = Message::from_vec(&buf[..size])?;
[INFO] [stdout] ...   |
[INFO] [stdout] 118 | |         socket.send_to(&*(response.to_vec()?), addr)?;
[INFO] [stdout] 119 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 120 | 
[INFO] [stdout] 121 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 45s
[INFO] running `Command { std: "docker" "inspect" "195b78abb9b3bafafb67bba8f1f2176fe89703d0862964349041065fc6d2b570", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "195b78abb9b3bafafb67bba8f1f2176fe89703d0862964349041065fc6d2b570", kill_on_drop: false }`
[INFO] [stdout] 195b78abb9b3bafafb67bba8f1f2176fe89703d0862964349041065fc6d2b570
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4b0bd351dbfbc472e18e5491338f2f5cd57b5321c42f7bef9dc36efc23c1ebf3
[INFO] running `Command { std: "docker" "start" "-a" "4b0bd351dbfbc472e18e5491338f2f5cd57b5321c42f7bef9dc36efc23c1ebf3", kill_on_drop: false }`
[INFO] [stderr]    Compiling dnssteal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/main.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 76  | /     loop {
[INFO] [stdout] 77  | |         let mut buf = [0; 4096];
[INFO] [stdout] 78  | |         let (size, addr) = socket.recv_from(&mut buf)?;
[INFO] [stdout] 79  | |         let dns_packet = Message::from_vec(&buf[..size])?;
[INFO] [stdout] ...   |
[INFO] [stdout] 118 | |         socket.send_to(&*(response.to_vec()?), addr)?;
[INFO] [stdout] 119 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 120 | 
[INFO] [stdout] 121 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.90s
[INFO] running `Command { std: "docker" "inspect" "4b0bd351dbfbc472e18e5491338f2f5cd57b5321c42f7bef9dc36efc23c1ebf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b0bd351dbfbc472e18e5491338f2f5cd57b5321c42f7bef9dc36efc23c1ebf3", kill_on_drop: false }`
[INFO] [stdout] 4b0bd351dbfbc472e18e5491338f2f5cd57b5321c42f7bef9dc36efc23c1ebf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 23019a1117db14e339b0bcf3bab2552da824ef635647f0dc936747b54c4f11f5
[INFO] running `Command { std: "docker" "start" "-a" "23019a1117db14e339b0bcf3bab2552da824ef635647f0dc936747b54c4f11f5", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/main.rs:121:5
[INFO] [stderr]     |
[INFO] [stderr] 76  | /     loop {
[INFO] [stderr] 77  | |         let mut buf = [0; 4096];
[INFO] [stderr] 78  | |         let (size, addr) = socket.recv_from(&mut buf)?;
[INFO] [stderr] 79  | |         let dns_packet = Message::from_vec(&buf[..size])?;
[INFO] [stderr] ...   |
[INFO] [stderr] 118 | |         socket.send_to(&*(response.to_vec()?), addr)?;
[INFO] [stderr] 119 | |     }
[INFO] [stderr]     | |_____- any code following this expression is unreachable
[INFO] [stderr] 120 | 
[INFO] [stderr] 121 |       Ok(())
[INFO] [stderr]     |       ^^^^^^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `dnssteal` (bin "dnssteal" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dnssteal-60d42276655d6cbd)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/websockets_chat-22c8b93862694a28)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "23019a1117db14e339b0bcf3bab2552da824ef635647f0dc936747b54c4f11f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23019a1117db14e339b0bcf3bab2552da824ef635647f0dc936747b54c4f11f5", kill_on_drop: false }`
[INFO] [stdout] 23019a1117db14e339b0bcf3bab2552da824ef635647f0dc936747b54c4f11f5