[INFO] fetching crate tokio-tcp 0.1.4...
[INFO] testing tokio-tcp-0.1.4 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate tokio-tcp 0.1.4 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate tokio-tcp 0.1.4 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tokio-tcp 0.1.4
[INFO] finished tweaking crates.io crate tokio-tcp 0.1.4
[INFO] tweaked toml for crates.io crate tokio-tcp 0.1.4 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11ca622f0e5eea9fa3c7613723b9a96cfdf8dd1080f6ad3f9df864dafd82704e
[INFO] running `Command { std: "docker" "start" "-a" "11ca622f0e5eea9fa3c7613723b9a96cfdf8dd1080f6ad3f9df864dafd82704e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11ca622f0e5eea9fa3c7613723b9a96cfdf8dd1080f6ad3f9df864dafd82704e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11ca622f0e5eea9fa3c7613723b9a96cfdf8dd1080f6ad3f9df864dafd82704e", kill_on_drop: false }`
[INFO] [stdout] 11ca622f0e5eea9fa3c7613723b9a96cfdf8dd1080f6ad3f9df864dafd82704e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce4f4d08c1b3a4742dd4998050749dad69304837227edd30294420821271d606
[INFO] running `Command { std: "docker" "start" "-a" "ce4f4d08c1b3a4742dd4998050749dad69304837227edd30294420821271d606", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-tcp v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "ce4f4d08c1b3a4742dd4998050749dad69304837227edd30294420821271d606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce4f4d08c1b3a4742dd4998050749dad69304837227edd30294420821271d606", kill_on_drop: false }`
[INFO] [stdout] ce4f4d08c1b3a4742dd4998050749dad69304837227edd30294420821271d606
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ad96bb4a8dd0d1d787519ac808081f257e76e20efaf0c064e86e13b566c3ee1
[INFO] running `Command { std: "docker" "start" "-a" "2ad96bb4a8dd0d1d787519ac808081f257e76e20efaf0c064e86e13b566c3ee1", kill_on_drop: false }`
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling tokio-tcp v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.08s
[INFO] running `Command { std: "docker" "inspect" "2ad96bb4a8dd0d1d787519ac808081f257e76e20efaf0c064e86e13b566c3ee1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ad96bb4a8dd0d1d787519ac808081f257e76e20efaf0c064e86e13b566c3ee1", kill_on_drop: false }`
[INFO] [stdout] 2ad96bb4a8dd0d1d787519ac808081f257e76e20efaf0c064e86e13b566c3ee1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 15d20b56ff22b276dd1b8538df3980268141c4d300abc29e5ec5e0deaa5a4f68
[INFO] running `Command { std: "docker" "start" "-a" "15d20b56ff22b276dd1b8538df3980268141c4d300abc29e5ec5e0deaa5a4f68", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tokio_tcp-907662a6c893a21b)
[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 tests/chain.rs (/opt/rustwide/target/debug/deps/chain-7c93d074de4646ea)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test chain_clients ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/echo.rs (/opt/rustwide/target/debug/deps/echo-13f997b5c15374b6)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test echo_server ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/limit.rs (/opt/rustwide/target/debug/deps/limit-0892f70db5b8f8d1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test limit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/stream-buffered.rs (/opt/rustwide/target/debug/deps/stream_buffered-5d271d2b07e9177b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test echo_server ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tcp.rs (/opt/rustwide/target/debug/deps/tcp-5377c952667689a3)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test accept ... ok
[INFO] [stdout] test connect ... ok
[INFO] [stdout] test accept2 ... ok
[INFO] [stdout] test linux::poll_hup ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stderr]    Doc-tests tokio-tcp
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test src/listener.rs - listener::TcpListener::poll_accept_std (line 162) ... ok
[INFO] [stdout] test src/listener.rs - listener::TcpListener::from_std (line 225) ... ok
[INFO] [stdout] test src/listener.rs - listener::TcpListener (line 19) ... ok
[INFO] [stdout] test src/listener.rs - listener::TcpListener::poll_accept (line 104) ... ok
[INFO] [stdout] test src/stream.rs - stream::TcpStream::from_std (line 112) ... ok
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name tokio_tcp --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-1bf74efc76f85092.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-d74c5b56a76614a6.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-400609fe0b38dbbe.rlib --extern iovec=/opt/rustwide/target/debug/deps/libiovec-885d21a40701366c.rlib --extern mio=/opt/rustwide/target/debug/deps/libmio-4dd00f07b1c169e8.rlib --extern net2=/opt/rustwide/target/debug/deps/libnet2-0ee9ab2b2681a750.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-90f3a5c5cba979f6.rlib --extern tokio_io=/opt/rustwide/target/debug/deps/libtokio_io-f15d24af2c5bf38d.rlib --extern tokio_reactor=/opt/rustwide/target/debug/deps/libtokio_reactor-42c64ae6a662bccf.rlib --extern tokio_tcp=/opt/rustwide/target/debug/deps/libtokio_tcp-f9c8b9383c3cb311.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "15d20b56ff22b276dd1b8538df3980268141c4d300abc29e5ec5e0deaa5a4f68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15d20b56ff22b276dd1b8538df3980268141c4d300abc29e5ec5e0deaa5a4f68", kill_on_drop: false }`
[INFO] [stdout] 15d20b56ff22b276dd1b8538df3980268141c4d300abc29e5ec5e0deaa5a4f68