[INFO] fetching crate packet-ipc 0.12.0...
[INFO] testing packet-ipc-0.12.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate packet-ipc 0.12.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate packet-ipc 0.12.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate packet-ipc 0.12.0
[INFO] finished tweaking crates.io crate packet-ipc 0.12.0
[INFO] tweaked toml for crates.io crate packet-ipc 0.12.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.44.0" "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] a3130d599d62dd2417b94a2f3e77714987338778c3d3d42f8808e0d6e72c27dc
[INFO] running `"docker" "start" "-a" "a3130d599d62dd2417b94a2f3e77714987338778c3d3d42f8808e0d6e72c27dc"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]    Compiling bincode v1.2.1
[INFO] [stderr]    Compiling serde_bytes v0.11.4
[INFO] [stderr]    Compiling ipc-channel v0.11.3
[INFO] [stderr]    Compiling packet-ipc v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.05s
[INFO] running `"docker" "inspect" "a3130d599d62dd2417b94a2f3e77714987338778c3d3d42f8808e0d6e72c27dc"`
[INFO] running `"docker" "rm" "-f" "a3130d599d62dd2417b94a2f3e77714987338778c3d3d42f8808e0d6e72c27dc"`
[INFO] [stdout] a3130d599d62dd2417b94a2f3e77714987338778c3d3d42f8808e0d6e72c27dc
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.44.0" "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] a1ee365f44b6a0af56a3bdd4f5b8701a5d92d20abf21e34fd56af720155f2817
[INFO] running `"docker" "start" "-a" "a1ee365f44b6a0af56a3bdd4f5b8701a5d92d20abf21e34fd56af720155f2817"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling packet-ipc v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.04s
[INFO] running `"docker" "inspect" "a1ee365f44b6a0af56a3bdd4f5b8701a5d92d20abf21e34fd56af720155f2817"`
[INFO] running `"docker" "rm" "-f" "a1ee365f44b6a0af56a3bdd4f5b8701a5d92d20abf21e34fd56af720155f2817"`
[INFO] [stdout] a1ee365f44b6a0af56a3bdd4f5b8701a5d92d20abf21e34fd56af720155f2817
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 531c3a4232f39c0af7e9c7fda30dfe98aa79fe3840100064a41b7af54068a00b
[INFO] running `"docker" "start" "-a" "531c3a4232f39c0af7e9c7fda30dfe98aa79fe3840100064a41b7af54068a00b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/packet_ipc-0132df34a05bd54a
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration_test-f22a8fe621655219
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_roundtrip ... ok
[INFO] [stdout] test test_connect_to_server ... ok
[INFO] [stderr] [2020-06-06T02:57:51Z ERROR packet_ipc::client] Failed to send message: "SendError(..)"
[INFO] [stdout] test test_packet_receive ... ok
[INFO] [stdout] test test_multiple_packet_receive ... 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 packet-ipc
[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" "531c3a4232f39c0af7e9c7fda30dfe98aa79fe3840100064a41b7af54068a00b"`
[INFO] running `"docker" "rm" "-f" "531c3a4232f39c0af7e9c7fda30dfe98aa79fe3840100064a41b7af54068a00b"`
[INFO] [stdout] 531c3a4232f39c0af7e9c7fda30dfe98aa79fe3840100064a41b7af54068a00b