[INFO] fetching crate tokio_dual_stack 0.2.1...
[INFO] testing tokio_dual_stack-0.2.1 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate tokio_dual_stack 0.2.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate tokio_dual_stack 0.2.1
[INFO] finished tweaking crates.io crate tokio_dual_stack 0.2.1
[INFO] tweaked toml for crates.io crate tokio_dual_stack 0.2.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tokio_dual_stack 0.2.1 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tokio_dual_stack 0.2.1 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f032e05b370d7beef560e50054ff093737b2bd74388eca697331574759f0b16b
[INFO] running `Command { std: "docker" "start" "-a" "f032e05b370d7beef560e50054ff093737b2bd74388eca697331574759f0b16b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f032e05b370d7beef560e50054ff093737b2bd74388eca697331574759f0b16b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f032e05b370d7beef560e50054ff093737b2bd74388eca697331574759f0b16b", kill_on_drop: false }`
[INFO] [stdout] f032e05b370d7beef560e50054ff093737b2bd74388eca697331574759f0b16b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c7e27bab00c8164b9eba995ab3cad4e0c6967a645667f97c9d5060674198f78
[INFO] running `Command { std: "docker" "start" "-a" "4c7e27bab00c8164b9eba995ab3cad4e0c6967a645667f97c9d5060674198f78", kill_on_drop: false }`
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling tokio_dual_stack v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.55s
[INFO] running `Command { std: "docker" "inspect" "4c7e27bab00c8164b9eba995ab3cad4e0c6967a645667f97c9d5060674198f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c7e27bab00c8164b9eba995ab3cad4e0c6967a645667f97c9d5060674198f78", kill_on_drop: false }`
[INFO] [stdout] 4c7e27bab00c8164b9eba995ab3cad4e0c6967a645667f97c9d5060674198f78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3f77a605c4fc5addebe8a5ab0135a6d2030cec92aa894e6a9858e0cbc5fbc77
[INFO] running `Command { std: "docker" "start" "-a" "c3f77a605c4fc5addebe8a5ab0135a6d2030cec92aa894e6a9858e0cbc5fbc77", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling tokio_dual_stack v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.55s
[INFO] running `Command { std: "docker" "inspect" "c3f77a605c4fc5addebe8a5ab0135a6d2030cec92aa894e6a9858e0cbc5fbc77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3f77a605c4fc5addebe8a5ab0135a6d2030cec92aa894e6a9858e0cbc5fbc77", kill_on_drop: false }`
[INFO] [stdout] c3f77a605c4fc5addebe8a5ab0135a6d2030cec92aa894e6a9858e0cbc5fbc77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1f97a8de5334fef275542614b6112af61d677b68c27975665aa86d5cf063d570
[INFO] running `Command { std: "docker" "start" "-a" "1f97a8de5334fef275542614b6112af61d677b68c27975665aa86d5cf063d570", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tokio_dual_stack-10fb0561d09f8b39)
[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]    Doc-tests tokio_dual_stack
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - DualStackTcpListener::from_sockets (line 197) - compile ... ok
[INFO] [stdout] test src/lib.rs - DualStackTcpListener::local_addr (line 261) - compile ... ok
[INFO] [stdout] test src/lib.rs - DualStackTcpListener::ttl (line 344) - compile ... ok
[INFO] [stdout] test src/lib.rs - DualStackTcpListener::set_ttl (line 310) - compile ... ok
[INFO] [stdout] test src/lib.rs - Tcp (line 59) - compile ... ok
[INFO] [stdout] test src/lib.rs - Tcp::accept (line 120) - compile ... ok
[INFO] [stdout] test src/lib.rs - Tcp::bind (line 88) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.90s; merged doctests compilation took 0.89s
[INFO] running `Command { std: "docker" "inspect" "1f97a8de5334fef275542614b6112af61d677b68c27975665aa86d5cf063d570", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f97a8de5334fef275542614b6112af61d677b68c27975665aa86d5cf063d570", kill_on_drop: false }`
[INFO] [stdout] 1f97a8de5334fef275542614b6112af61d677b68c27975665aa86d5cf063d570
