[INFO] crate stream_multiplexer 0.14.0 is already in cache
[INFO] testing stream_multiplexer-0.14.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate stream_multiplexer 0.14.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate stream_multiplexer 0.14.0 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 stream_multiplexer 0.14.0
[INFO] finished tweaking crates.io crate stream_multiplexer 0.14.0
[INFO] tweaked toml for crates.io crate stream_multiplexer 0.14.0 written to /workspace/builds/worker-2/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-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" "+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] 284372f5804fc2172b99d09c7aa4643b15b7072aa04c06c270bd78a64e4dae2c
[INFO] running `"docker" "start" "-a" "284372f5804fc2172b99d09c7aa4643b15b7072aa04c06c270bd78a64e4dae2c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling tinyvec v0.3.3
[INFO] [stderr]    Compiling tracing-core v0.1.10
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.8
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.19
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling tokio v0.2.21
[INFO] [stderr]    Compiling thiserror v1.0.19
[INFO] [stderr]    Compiling tracing v0.1.15
[INFO] [stderr]    Compiling tracing-futures v0.2.4
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling tokio-util v0.2.0
[INFO] [stderr]    Compiling stream_multiplexer v0.14.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.81s
[INFO] running `"docker" "inspect" "284372f5804fc2172b99d09c7aa4643b15b7072aa04c06c270bd78a64e4dae2c"`
[INFO] running `"docker" "rm" "-f" "284372f5804fc2172b99d09c7aa4643b15b7072aa04c06c270bd78a64e4dae2c"`
[INFO] [stdout] 284372f5804fc2172b99d09c7aa4643b15b7072aa04c06c270bd78a64e4dae2c
[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" "+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] 002fd61e86a2281e0174f781383c093cae4611cdf53ba7150aea68a83bc15374
[INFO] running `"docker" "start" "-a" "002fd61e86a2281e0174f781383c093cae4611cdf53ba7150aea68a83bc15374"`
[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 tokio-test v0.2.1
[INFO] [stderr]    Compiling matchers v0.0.1
[INFO] [stderr]    Compiling tracing-subscriber v0.2.5
[INFO] [stderr]    Compiling stream_multiplexer v0.14.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 29.75s
[INFO] running `"docker" "inspect" "002fd61e86a2281e0174f781383c093cae4611cdf53ba7150aea68a83bc15374"`
[INFO] running `"docker" "rm" "-f" "002fd61e86a2281e0174f781383c093cae4611cdf53ba7150aea68a83bc15374"`
[INFO] [stdout] 002fd61e86a2281e0174f781383c093cae4611cdf53ba7150aea68a83bc15374
[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" "+beta-2020-06-03" "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] ac9f8a0280d8d5d5a5105b5309f243642b3090d9a1e0dc4718b9e5a159524d77
[INFO] running `"docker" "start" "-a" "ac9f8a0280d8d5d5a5105b5309f243642b3090d9a1e0dc4718b9e5a159524d77"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/stream_multiplexer-cf36befb7db9a4e9
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test packets::tests::outgoing_iters_large ... ok
[INFO] [stdout] test send_all_own::tests::simple ... ok
[INFO] [stdout] test send_all_own::tests::extract ... ok
[INFO] [stdout] test sender::tests::message ... ok
[INFO] [stdout] test multiplexer_senders::tests::send_message_and_shutdown ... ok
[INFO] [stdout] test packets::tests::outgoing_iters_small ... ok
[INFO] [stdout] test sender::tests::sender_id ... ok
[INFO] [stdout] test stream_mover::tests::move_stream ... ok
[INFO] [stdout] test id_gen::tests::increment ... ok
[INFO] [stdout] test halt::tests::halt ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration-a39554e6f0fbf08f
[INFO] [stdout] running 7 tests
[INFO] [stdout] test shutdown ... ok
[INFO] [stdout] test socket_shutdown ... ok
[INFO] [stdout] test linkdead_via_teststream ... ok
[INFO] [stdout] test change_channel ... ok
[INFO] [stdout] test write_packets ... ok
[INFO] [stdout] test read_packets ... ok
[INFO] [stdout] test write_half_full ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stream_multiplexer
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ac9f8a0280d8d5d5a5105b5309f243642b3090d9a1e0dc4718b9e5a159524d77"`
[INFO] running `"docker" "rm" "-f" "ac9f8a0280d8d5d5a5105b5309f243642b3090d9a1e0dc4718b9e5a159524d77"`
[INFO] [stdout] ac9f8a0280d8d5d5a5105b5309f243642b3090d9a1e0dc4718b9e5a159524d77