[INFO] fetching crate interprocess 1.0.1...
[INFO] testing interprocess-1.0.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate interprocess 1.0.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate interprocess 1.0.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate interprocess 1.0.1
[INFO] finished tweaking crates.io crate interprocess 1.0.1
[INFO] tweaked toml for crates.io crate interprocess 1.0.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate interprocess 1.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded intmap v0.7.0
[INFO] [stderr]   Downloaded spinning v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc58f5a8b9409ea0d5340ddd829cde0a3727e08e8926b6d448d04e108d39cc96
[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" "bc58f5a8b9409ea0d5340ddd829cde0a3727e08e8926b6d448d04e108d39cc96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc58f5a8b9409ea0d5340ddd829cde0a3727e08e8926b6d448d04e108d39cc96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc58f5a8b9409ea0d5340ddd829cde0a3727e08e8926b6d448d04e108d39cc96", kill_on_drop: false }`
[INFO] [stdout] bc58f5a8b9409ea0d5340ddd829cde0a3727e08e8926b6d448d04e108d39cc96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c66c69a9b9c2888967b69f1efc3ac51df01e433cee0ebf665fb223e0458398db
[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" "c66c69a9b9c2888967b69f1efc3ac51df01e433cee0ebf665fb223e0458398db", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling intmap v0.7.0
[INFO] [stderr]    Compiling futures-lite v1.11.2
[INFO] [stderr]    Compiling spinning v0.1.0
[INFO] [stderr]    Compiling blocking v1.0.2
[INFO] [stderr]    Compiling pin-project-internal v1.0.1
[INFO] [stderr]    Compiling futures-macro v0.3.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling thiserror v1.0.22
[INFO] [stderr]    Compiling pin-project v1.0.1
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling interprocess v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.56s
[INFO] running `Command { std: "docker" "inspect" "c66c69a9b9c2888967b69f1efc3ac51df01e433cee0ebf665fb223e0458398db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c66c69a9b9c2888967b69f1efc3ac51df01e433cee0ebf665fb223e0458398db", kill_on_drop: false }`
[INFO] [stdout] c66c69a9b9c2888967b69f1efc3ac51df01e433cee0ebf665fb223e0458398db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 338aa97710c71feff9661c5c58b92c101b8a2b5764025c70b0b24e66c20cbe69
[INFO] running `Command { std: "docker" "start" "-a" "338aa97710c71feff9661c5c58b92c101b8a2b5764025c70b0b24e66c20cbe69", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v0.3.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling tokio-macros v0.3.1
[INFO] [stderr]    Compiling interprocess v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.83s
[INFO] running `Command { std: "docker" "inspect" "338aa97710c71feff9661c5c58b92c101b8a2b5764025c70b0b24e66c20cbe69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "338aa97710c71feff9661c5c58b92c101b8a2b5764025c70b0b24e66c20cbe69", kill_on_drop: false }`
[INFO] [stdout] 338aa97710c71feff9661c5c58b92c101b8a2b5764025c70b0b24e66c20cbe69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] ab50b4af12b83a0f02d12a67450be17d8777c76a3f39a5bb4a8556ba86d53d14
[INFO] running `Command { std: "docker" "start" "-a" "ab50b4af12b83a0f02d12a67450be17d8777c76a3f39a5bb4a8556ba86d53d14", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/interprocess-539cf2c4ce7f1e9a
[INFO] [stderr]    Doc-tests interprocess
[INFO] [stdout] test local_socket::test::basic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test src/lib.rs - ReliableReadMsg (line 149) ... ok
[INFO] [stdout] test src/local_socket.rs - local_socket::LocalSocketStream (line 120) ... ok
[INFO] [stdout] test src/lib.rs - ReliableReadMsg (line 158) ... ok
[INFO] [stdout] test src/nonblocking/local_socket.rs - nonblocking::local_socket::LocalSocketListener (line 22) ... ok
[INFO] [stdout] test src/os/unix/signal.rs - os::unix::signal::send_rt (line 787) ... ok
[INFO] [stdout] test src/local_socket.rs - local_socket::LocalSocketListener (line 30) ... ok
[INFO] [stdout] test src/os/unix/signal.rs - os::unix::signal::set_unsafe_handler (line 252) ... ok
[INFO] [stdout] test src/os/unix/signal.rs - os::unix::signal::set_handler (line 215) ... ok
[INFO] [stdout] test src/os/unix/udsocket.rs - os::unix::udsocket::UdSocket::connect (line 883) ... ok
[INFO] [stdout] test src/nonblocking/local_socket.rs - nonblocking::local_socket::LocalSocketStream (line 151) ... ok
[INFO] [stdout] test src/os/unix/signal.rs - os::unix::signal::set_rthandler (line 290) ... ok
[INFO] [stdout] test src/os/unix/signal.rs - os::unix::signal::HandlerOptions (line 341) ... ok
[INFO] [stdout] test src/os/unix/signal.rs - os::unix::signal::send (line 753) ... ok
[INFO] [stdout] test src/local_socket.rs - local_socket::ToLocalSocketName (line 333) ... ok
[INFO] [stdout] test src/os/unix/signal.rs - os::unix::signal::send_rt_to_group (line 856) ... ok
[INFO] [stdout] test src/os/unix/udsocket.rs - os::unix::udsocket::UdStream (line 435) ... ok
[INFO] [stdout] test src/os/unix/udsocket.rs - os::unix::udsocket::ToUdSocketPath (line 1670) ... ok
[INFO] [stdout] test src/os/unix/signal.rs - os::unix::signal::send_to_group (line 825) ... ok
[INFO] [stdout] test src/os/unix/udsocket.rs - os::unix::udsocket::UdStream::connect (line 514) ... ok
[INFO] [stdout] test src/os/unix/udsocket.rs - os::unix::udsocket::UdStreamListener (line 122) ... ok
[INFO] [stdout] test src/os/unix/udsocket.rs - os::unix::udsocket::UdStream (line 419) ... ok
[INFO] [stdout] test src/os/unix/udsocket.rs - os::unix::udsocket::UdStreamListener (line 153) ... ok
[INFO] [stdout] test src/os/unix/udsocket.rs - os::unix::udsocket::UdStreamListener::incoming (line 365) ... ok
[INFO] [stdout] test src/os/unix/udsocket.rs - os::unix::udsocket::UdStreamListener::accept (line 315) ... ok
[INFO] [stdout] test src/os/windows/signal.rs - os::windows::signal::set_handler (line 40) ... ok
[INFO] [stdout] test src/os/windows/signal.rs - os::windows::signal::set_unsafe_handler (line 80) ... ok
[INFO] [stdout] test src/os/windows/named_pipe.rs - os::windows::named_pipe::PipeStreamRole::direction_as_server (line 1072) ... ok
[INFO] [stdout] test src/os/windows/named_pipe.rs - os::windows::named_pipe::PipeStreamRole::direction_as_client (line 1100) ... ok
[INFO] [stdout] test src/os/windows/named_pipe.rs - os::windows::named_pipe::PipeDirection::server_role (line 1005) ... ok
[INFO] [stdout] test src/os/windows/named_pipe.rs - os::windows::named_pipe::PipeDirection::client_role (line 977) ... ok
[INFO] [stdout] test src/os/unix/udsocket.rs - os::unix::udsocket::UdSocketPath::buffer (line 1613) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.81s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ab50b4af12b83a0f02d12a67450be17d8777c76a3f39a5bb4a8556ba86d53d14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab50b4af12b83a0f02d12a67450be17d8777c76a3f39a5bb4a8556ba86d53d14", kill_on_drop: false }`
[INFO] [stdout] ab50b4af12b83a0f02d12a67450be17d8777c76a3f39a5bb4a8556ba86d53d14