[INFO] fetching crate tokio-tcp 0.1.4...
[INFO] testing tokio-tcp-0.1.4 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate tokio-tcp 0.1.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate tokio-tcp 0.1.4 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", 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-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", 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] 7c8e09a808e88589c4c0e5fbc6db058f48045d40fcc818f9a98e8fd264563e18
[INFO] running `Command { std: "docker" "start" "-a" "7c8e09a808e88589c4c0e5fbc6db058f48045d40fcc818f9a98e8fd264563e18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c8e09a808e88589c4c0e5fbc6db058f48045d40fcc818f9a98e8fd264563e18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c8e09a808e88589c4c0e5fbc6db058f48045d40fcc818f9a98e8fd264563e18", kill_on_drop: false }`
[INFO] [stdout] 7c8e09a808e88589c4c0e5fbc6db058f48045d40fcc818f9a98e8fd264563e18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--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] 05f0ac561c05fc71870e6767e1cfed57d9266fcb37d49d767039ddf32aa9aad9
[INFO] running `Command { std: "docker" "start" "-a" "05f0ac561c05fc71870e6767e1cfed57d9266fcb37d49d767039ddf32aa9aad9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling futures v0.1.30
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling smallvec v0.6.13
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.35
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling tokio-executor v0.1.10
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling tokio-sync v0.1.8
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling tokio-tcp v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.69s
[INFO] running `Command { std: "docker" "inspect" "05f0ac561c05fc71870e6767e1cfed57d9266fcb37d49d767039ddf32aa9aad9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05f0ac561c05fc71870e6767e1cfed57d9266fcb37d49d767039ddf32aa9aad9", kill_on_drop: false }`
[INFO] [stdout] 05f0ac561c05fc71870e6767e1cfed57d9266fcb37d49d767039ddf32aa9aad9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1d5e36b89254f8f8838f7048c2a0620e980ba3053490de907d41537a4b2b608
[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" "c1d5e36b89254f8f8838f7048c2a0620e980ba3053490de907d41537a4b2b608", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling tokio-current-thread v0.1.7
[INFO] [stderr]    Compiling tokio-timer v0.2.13
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling tokio-codec v0.1.2
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio-uds v0.2.7
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling tokio-tcp v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.30s
[INFO] running `Command { std: "docker" "inspect" "c1d5e36b89254f8f8838f7048c2a0620e980ba3053490de907d41537a4b2b608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1d5e36b89254f8f8838f7048c2a0620e980ba3053490de907d41537a4b2b608", kill_on_drop: false }`
[INFO] [stdout] c1d5e36b89254f8f8838f7048c2a0620e980ba3053490de907d41537a4b2b608
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] edbd1e6a9af3c2b54b104a5065e7a18da38eda7c5578a289203e6bf276105084
[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" "edbd1e6a9af3c2b54b104a5065e7a18da38eda7c5578a289203e6bf276105084", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tokio_tcp-9db5a53bee4099ed
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/chain-5e5406fb76b9d26f
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/echo-45cb54d291ae3e2d
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/limit-e865a0c45e618a60
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/stream_buffered-d57a2bab897ad337
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tcp-bd0b7555d7368bc8
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test accept2 ... ok
[INFO] [stdout] test accept ... ok
[INFO] [stdout] test connect ... 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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokio-tcp
[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 (line 19) ... ok
[INFO] [stdout] test src/listener.rs - listener::TcpListener::poll_accept (line 104) ... ok
[INFO] [stdout] test src/listener.rs - listener::TcpListener::from_std (line 225) ... ok
[INFO] [stdout] test src/stream.rs - stream::TcpStream::from_std (line 112) ... ok
[INFO] [stdout] test src/stream.rs - stream::TcpStream::poll_peek (line 338) ... ok
[INFO] [stdout] test src/stream.rs - stream::TcpStream (line 25) ... ok
[INFO] [stdout] test src/listener.rs - listener::TcpListener::bind (line 58) ... ok
[INFO] [stdout] test src/listener.rs - listener::TcpListener::ttl (line 323) ... ok
[INFO] [stdout] test src/listener.rs - listener::TcpListener::incoming (line 291) ... ok
[INFO] [stdout] test src/stream.rs - stream::TcpStream::peer_addr (line 287) ... ok
[INFO] [stdout] test src/stream.rs - stream::TcpStream::connect (line 73) ... ok
[INFO] [stdout] test src/listener.rs - listener::TcpListener::local_addr (line 256) ... ok
[INFO] [stdout] test src/stream.rs - stream::TcpStream::local_addr (line 263) ... ok
[INFO] [stdout] test src/stream.rs - stream::TcpStream::keepalive (line 581) ... ok
[INFO] [stdout] test src/listener.rs - listener::TcpListener::set_ttl (line 347) ... ok
[INFO] [stdout] test src/stream.rs - stream::TcpStream::linger (line 702) ... ok
[INFO] [stdout] test src/stream.rs - stream::TcpStream::nodelay (line 409) ... ok
[INFO] [stdout] test src/stream.rs - stream::TcpStream::poll_read_ready (line 190) ... ok
[INFO] [stdout] test src/stream.rs - stream::TcpStream::set_keepalive (line 617) ... ok
[INFO] [stdout] test src/stream.rs - stream::TcpStream::poll_write_ready (line 234) ... ok
[INFO] [stdout] test src/stream.rs - stream::TcpStream::send_buffer_size (line 524) ... ok
[INFO] [stdout] test src/stream.rs - stream::TcpStream::set_recv_buffer_size (line 496) ... ok
[INFO] [stdout] test src/stream.rs - stream::TcpStream::try_clone (line 766) ... ok
[INFO] [stdout] test src/stream.rs - stream::TcpStream::set_linger (line 737) ... ok
[INFO] [stdout] test src/stream.rs - stream::TcpStream::recv_buffer_size (line 468) ... ok
[INFO] [stdout] test src/stream.rs - stream::TcpStream::set_nodelay (line 440) ... ok
[INFO] [stdout] test src/stream.rs - stream::TcpStream::set_send_buffer_size (line 552) ... ok
[INFO] [stdout] test src/stream.rs - stream::TcpStream::shutdown (line 381) ... ok
[INFO] [stdout] test src/stream.rs - stream::TcpStream::ttl (line 645) ... ok
[INFO] [stdout] test src/stream.rs - stream::TcpStream::set_ttl (line 673) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "edbd1e6a9af3c2b54b104a5065e7a18da38eda7c5578a289203e6bf276105084", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edbd1e6a9af3c2b54b104a5065e7a18da38eda7c5578a289203e6bf276105084", kill_on_drop: false }`
[INFO] [stdout] edbd1e6a9af3c2b54b104a5065e7a18da38eda7c5578a289203e6bf276105084
