[INFO] fetching crate mirai 0.0.4...
[INFO] testing mirai-0.0.4 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate mirai 0.0.4 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate mirai 0.0.4 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 572a821be0735681c13f20cb78e509dabfec0b81120d21a01f812c66075a2b03
[INFO] running `Command { std: "docker" "start" "-a" "572a821be0735681c13f20cb78e509dabfec0b81120d21a01f812c66075a2b03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "572a821be0735681c13f20cb78e509dabfec0b81120d21a01f812c66075a2b03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "572a821be0735681c13f20cb78e509dabfec0b81120d21a01f812c66075a2b03", kill_on_drop: false }`
[INFO] [stdout] 572a821be0735681c13f20cb78e509dabfec0b81120d21a01f812c66075a2b03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ba922645420223ea14742482120c98be05669684524c384c684e76c12b97f1b
[INFO] running `Command { std: "docker" "start" "-a" "5ba922645420223ea14742482120c98be05669684524c384c684e76c12b97f1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-sink v0.3.17
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling tracing-core v0.1.19
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling mirai v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.27s
[INFO] running `Command { std: "docker" "inspect" "5ba922645420223ea14742482120c98be05669684524c384c684e76c12b97f1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ba922645420223ea14742482120c98be05669684524c384c684e76c12b97f1b", kill_on_drop: false }`
[INFO] [stdout] 5ba922645420223ea14742482120c98be05669684524c384c684e76c12b97f1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 281ae7594518ee7bb9b455290e6b36622af62884e6dcd73a6f3ab05bd60b901a
[INFO] running `Command { std: "docker" "start" "-a" "281ae7594518ee7bb9b455290e6b36622af62884e6dcd73a6f3ab05bd60b901a", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling sharded-slab v0.1.3
[INFO] [stderr]    Compiling tracing-log v0.1.2
[INFO] [stderr]    Compiling tracing-serde v0.1.2
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling matchers v0.0.1
[INFO] [stderr]    Compiling tracing-subscriber v0.2.20
[INFO] [stderr]    Compiling mirai v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.78s
[INFO] running `Command { std: "docker" "inspect" "281ae7594518ee7bb9b455290e6b36622af62884e6dcd73a6f3ab05bd60b901a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "281ae7594518ee7bb9b455290e6b36622af62884e6dcd73a6f3ab05bd60b901a", kill_on_drop: false }`
[INFO] [stdout] 281ae7594518ee7bb9b455290e6b36622af62884e6dcd73a6f3ab05bd60b901a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4ebf23f633d8d87d45cb8446a1f90a68661b0950d85c79cdb7f3b7e9af93b4d0
[INFO] running `Command { std: "docker" "start" "-a" "4ebf23f633d8d87d45cb8446a1f90a68661b0950d85c79cdb7f3b7e9af93b4d0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mirai-509c278aee519e07)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::recycle_token ... ok
[INFO] [stdout] Sep 11 02:55:15.443  INFO mirai::tcp::tests: Preparing test
[INFO] [stdout] Sep 11 02:55:15.443 TRACE mirai::tcp: Poll write would block, returning pending
[INFO] [stdout] Sep 11 02:55:15.444  INFO mirai::udp::tests: Preparing test
[INFO] [stdout] Sep 11 02:55:15.444  INFO mirai::udp::tests: Preparing test
[INFO] [stdout] Sep 11 02:55:15.445  INFO mirai::tcp::tests: Binding TcpListenerStream
[INFO] [stdout] Sep 11 02:55:15.445  INFO mirai::udp::tests: Binding UdpSockets
[INFO] [stdout] Sep 11 02:55:15.445  INFO mirai::udp::tests: Binding UdpSockets
[INFO] [stdout] Sep 11 02:55:15.445  INFO mirai::udp::tests: Starting reactor
[INFO] [stdout] Sep 11 02:55:15.445  INFO mirai::udp::tests: Starting reactor
[INFO] [stdout] Sep 11 02:55:15.445  INFO mirai::tcp::tests: Starting reactor
[INFO] [stdout] test tcp::tests::can_await_connections ... ok
[INFO] [stdout] Sep 11 02:55:15.445  INFO mirai::tcp::tests: Connecting to server
[INFO] [stdout] Sep 11 02:55:15.446  INFO mirai::tcp::tests: Splitting remote
[INFO] [stdout] Sep 11 02:55:15.446  INFO mirai::tcp::tests: Blocking on recv connection
[INFO] [stdout] Sep 11 02:55:15.446  INFO mirai::tcp::tests: Splitting local
[INFO] [stdout] Sep 11 02:55:15.446  INFO mirai::tcp::tests: Blocking on Send
[INFO] [stdout] Sep 11 02:55:15.446  INFO mirai::tcp::tests: Blocking on Recv
[INFO] [stdout] Sep 11 02:55:15.446  INFO mirai::tcp::tests: recv_buffer.len(): 24
[INFO] [stdout] Sep 11 02:55:15.446  INFO mirai::udp::tests: Blocking on Send
[INFO] [stdout] Sep 11 02:55:15.446  INFO mirai::udp::tests: Blocking on Recv
[INFO] [stdout] test tcp::tests::can_await_send_and_recv ... ok
[INFO] [stdout] test udp::tests::can_await_send_and_recv ... ok
[INFO] [stdout] Sep 11 02:55:15.447  INFO mirai::udp::tests: Blocking on Send
[INFO] [stdout] Sep 11 02:55:15.447  INFO mirai::udp::tests: Blocking on Recv
[INFO] [stdout] test udp::tests::can_await_send_to_and_recv_from ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4ebf23f633d8d87d45cb8446a1f90a68661b0950d85c79cdb7f3b7e9af93b4d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ebf23f633d8d87d45cb8446a1f90a68661b0950d85c79cdb7f3b7e9af93b4d0", kill_on_drop: false }`
[INFO] [stdout] 4ebf23f633d8d87d45cb8446a1f90a68661b0950d85c79cdb7f3b7e9af93b4d0