[INFO] fetching crate mirai 0.0.4...
[INFO] testing mirai-0.0.4 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate mirai 0.0.4 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate mirai 0.0.4 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate mirai 0.0.4
[INFO] finished tweaking crates.io crate mirai 0.0.4
[INFO] tweaked toml for crates.io crate mirai 0.0.4 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 99ef6a716a4912bc370d2fa1de6d06e1d0fdbd111d2851c74e3155ca7aba259b
[INFO] running `"docker" "start" "-a" "99ef6a716a4912bc370d2fa1de6d06e1d0fdbd111d2851c74e3155ca7aba259b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling mio v0.7.0
[INFO] [stderr]    Compiling pin-project-internal v0.4.19
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.8
[INFO] [stderr]    Compiling tracing v0.1.15
[INFO] [stderr]    Compiling pin-project v0.4.19
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling mirai v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.73s
[INFO] running `"docker" "inspect" "99ef6a716a4912bc370d2fa1de6d06e1d0fdbd111d2851c74e3155ca7aba259b"`
[INFO] running `"docker" "rm" "-f" "99ef6a716a4912bc370d2fa1de6d06e1d0fdbd111d2851c74e3155ca7aba259b"`
[INFO] [stdout] 99ef6a716a4912bc370d2fa1de6d06e1d0fdbd111d2851c74e3155ca7aba259b
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] de6095a610754e82f4502f4c4b5d834c164df616926afec1697cc7483d14083f
[INFO] running `"docker" "start" "-a" "de6095a610754e82f4502f4c4b5d834c164df616926afec1697cc7483d14083f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling sharded-slab v0.0.9
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling tracing-log v0.1.1
[INFO] [stderr]    Compiling tracing-serde v0.1.1
[INFO] [stderr]    Compiling matchers v0.0.1
[INFO] [stderr]    Compiling tracing-subscriber v0.2.5
[INFO] [stderr]    Compiling mirai v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.67s
[INFO] running `"docker" "inspect" "de6095a610754e82f4502f4c4b5d834c164df616926afec1697cc7483d14083f"`
[INFO] running `"docker" "rm" "-f" "de6095a610754e82f4502f4c4b5d834c164df616926afec1697cc7483d14083f"`
[INFO] [stdout] de6095a610754e82f4502f4c4b5d834c164df616926afec1697cc7483d14083f
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stdout] f09b49add76c6a70dff8508f3b87ae0fa47d248d97884e7c82c44eb610750e98
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "f09b49add76c6a70dff8508f3b87ae0fa47d248d97884e7c82c44eb610750e98"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mirai-f775fe715d1849c5
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::recycle_token ... ok
[INFO] [stdout] Jun 06 02:34:28.229 TRACE mirai::tcp: Poll write would block, returning pending
[INFO] [stdout] test tcp::tests::can_await_connections ... ok
[INFO] [stdout] Jun 06 02:34:28.242  INFO mirai::udp::tests: Preparing test
[INFO] [stdout] Jun 06 02:34:28.242  INFO mirai::udp::tests: Binding UdpSockets
[INFO] [stdout] Jun 06 02:34:28.242  INFO mirai::udp::tests: Starting reactor
[INFO] [stdout] Jun 06 02:34:28.242  INFO mirai::udp::tests: Blocking on Send
[INFO] [stdout] Jun 06 02:34:28.242  INFO mirai::udp::tests: Blocking on Recv
[INFO] [stdout] test udp::tests::can_await_send_to_and_recv_from ... ok
[INFO] [stdout] Jun 06 02:34:28.251  INFO mirai::tcp::tests: Preparing test
[INFO] [stdout] Jun 06 02:34:28.251  INFO mirai::tcp::tests: Binding TcpListenerStream
[INFO] [stdout] Jun 06 02:34:28.251  INFO mirai::tcp::tests: Starting reactor
[INFO] [stdout] Jun 06 02:34:28.252  INFO mirai::tcp::tests: Connecting to server
[INFO] [stdout] Jun 06 02:34:28.252  INFO mirai::tcp::tests: Splitting remote
[INFO] [stdout] Jun 06 02:34:28.252  INFO mirai::tcp::tests: Blocking on recv connection
[INFO] [stdout] Jun 06 02:34:28.252  INFO mirai::tcp::tests: Splitting local
[INFO] [stdout] Jun 06 02:34:28.252  INFO mirai::tcp::tests: Blocking on Send
[INFO] [stdout] Jun 06 02:34:28.252  INFO mirai::tcp::tests: Blocking on Recv
[INFO] [stdout] Jun 06 02:34:28.252  INFO mirai::tcp::tests: recv_buffer.len(): 24
[INFO] [stdout] test tcp::tests::can_await_send_and_recv ... ok
[INFO] [stdout] Jun 06 02:34:28.296  INFO mirai::udp::tests: Preparing test
[INFO] [stdout] Jun 06 02:34:28.296  INFO mirai::udp::tests: Binding UdpSockets
[INFO] [stdout] Jun 06 02:34:28.296  INFO mirai::udp::tests: Starting reactor
[INFO] [stdout] Jun 06 02:34:28.297  INFO mirai::udp::tests: Blocking on Send
[INFO] [stdout] Jun 06 02:34:28.297  INFO mirai::udp::tests: Blocking on Recv
[INFO] [stdout] test udp::tests::can_await_send_and_recv ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mirai
[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] running `"docker" "inspect" "f09b49add76c6a70dff8508f3b87ae0fa47d248d97884e7c82c44eb610750e98"`
[INFO] running `"docker" "rm" "-f" "f09b49add76c6a70dff8508f3b87ae0fa47d248d97884e7c82c44eb610750e98"`
[INFO] [stdout] f09b49add76c6a70dff8508f3b87ae0fa47d248d97884e7c82c44eb610750e98