[INFO] cloning repository https://github.com/v2rayA/TinyTun
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/v2rayA/TinyTun" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fv2rayA%2FTinyTun", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fv2rayA%2FTinyTun'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e62ce0b492bb5be57c7ced4e156a1dc48a7a5ac3
[INFO] checking v2rayA/TinyTun against try#1bdcb63291ccffc030f8223f6f978568dd240e3e for pr-155500
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fv2rayA%2FTinyTun" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/v2rayA/TinyTun
[INFO] finished tweaking git repo https://github.com/v2rayA/TinyTun
[INFO] tweaked toml for git repo https://github.com/v2rayA/TinyTun written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/v2rayA/TinyTun on toolchain 1bdcb63291ccffc030f8223f6f978568dd240e3e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/v2rayA/TinyTun 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" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6f94ecf09fe467ece0043d569e036c97abe056e08499dc14c06ec0698c0a5bb
[INFO] running `Command { std: "docker" "start" "-a" "c6f94ecf09fe467ece0043d569e036c97abe056e08499dc14c06ec0698c0a5bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6f94ecf09fe467ece0043d569e036c97abe056e08499dc14c06ec0698c0a5bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6f94ecf09fe467ece0043d569e036c97abe056e08499dc14c06ec0698c0a5bb", kill_on_drop: false }`
[INFO] [stdout] c6f94ecf09fe467ece0043d569e036c97abe056e08499dc14c06ec0698c0a5bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de5bd914c911b6656c850cc68cc5c52b095abb56ff7a79ca7a6934a5e776bc60
[INFO] running `Command { std: "docker" "start" "-a" "de5bd914c911b6656c850cc68cc5c52b095abb56ff7a79ca7a6934a5e776bc60", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
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[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]     --> src/packet_processor.rs:1734:9
[INFO] [stdout]      |
[INFO] [stdout] 1676 |               return Ok(stream);
[INFO] [stdout]      |               ----------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 1734 | /         warn!(
[INFO] [stdout] 1735 | |             "direct TCP: interface binding not supported on this platform; \
[INFO] [stdout] 1736 | |              socket to {} will use default routing (may re-enter TUN)",
[INFO] [stdout] 1737 | |             dst
[INFO] [stdout] 1738 | |         );
[INFO] [stdout]      | |_________^ unreachable statement
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]      = note: this warning originates in the macro `$crate::log` which comes from the expansion of the macro `warn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]     --> src/packet_processor.rs:1734:9
[INFO] [stdout]      |
[INFO] [stdout] 1676 |               return Ok(stream);
[INFO] [stdout]      |               ----------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 1734 | /         warn!(
[INFO] [stdout] 1735 | |             "direct TCP: interface binding not supported on this platform; \
[INFO] [stdout] 1736 | |              socket to {} will use default routing (may re-enter TUN)",
[INFO] [stdout] 1737 | |             dst
[INFO] [stdout] 1738 | |         );
[INFO] [stdout]      | |_________^ unreachable statement
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]      = note: this warning originates in the macro `$crate::log` which comes from the expansion of the macro `warn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TinyTunError` is never used
[INFO] [stdout]  --> src/common/error.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum TinyTunError {
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TinyTunError` is never used
[INFO] [stdout]  --> src/common/error.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum TinyTunError {
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 54s
[INFO] running `Command { std: "docker" "inspect" "de5bd914c911b6656c850cc68cc5c52b095abb56ff7a79ca7a6934a5e776bc60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de5bd914c911b6656c850cc68cc5c52b095abb56ff7a79ca7a6934a5e776bc60", kill_on_drop: false }`
[INFO] [stdout] de5bd914c911b6656c850cc68cc5c52b095abb56ff7a79ca7a6934a5e776bc60