[INFO] crate sage_mqtt 0.2.4 is already in cache
[INFO] testing sage_mqtt-0.2.4 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate sage_mqtt 0.2.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate sage_mqtt 0.2.4 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sage_mqtt 0.2.4
[INFO] finished tweaking crates.io crate sage_mqtt 0.2.4
[INFO] tweaked toml for crates.io crate sage_mqtt 0.2.4 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate sage_mqtt 0.2.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ea4ee8459751dab641d0bba5478229a731490375db17724d1cdc0567d7d3bd8
[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" "2ea4ee8459751dab641d0bba5478229a731490375db17724d1cdc0567d7d3bd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ea4ee8459751dab641d0bba5478229a731490375db17724d1cdc0567d7d3bd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ea4ee8459751dab641d0bba5478229a731490375db17724d1cdc0567d7d3bd8", kill_on_drop: false }`
[INFO] [stdout] 2ea4ee8459751dab641d0bba5478229a731490375db17724d1cdc0567d7d3bd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c42fa55826a1d2303053e810a25cd59000c8e51aee8a57d8b682fe6ee91424dc
[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" "c42fa55826a1d2303053e810a25cd59000c8e51aee8a57d8b682fe6ee91424dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.31
[INFO] [stderr]    Compiling pin-project-internal v0.4.21
[INFO] [stderr]    Compiling proc-macro-nested v0.1.5
[INFO] [stderr]    Compiling once_cell v1.4.0
[INFO] [stderr]    Compiling futures-io v0.3.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling unicode_reader v1.0.0
[INFO] [stderr]    Compiling futures-task v0.3.5
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling pin-project v0.4.21
[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 sage_mqtt v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.26s
[INFO] running `Command { std: "docker" "inspect" "c42fa55826a1d2303053e810a25cd59000c8e51aee8a57d8b682fe6ee91424dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c42fa55826a1d2303053e810a25cd59000c8e51aee8a57d8b682fe6ee91424dc", kill_on_drop: false }`
[INFO] [stdout] c42fa55826a1d2303053e810a25cd59000c8e51aee8a57d8b682fe6ee91424dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3dd75a1dfaf2675ba794185816a859797fe32e5450dcaddd08fbb0df56ca06c3
[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" "3dd75a1dfaf2675ba794185816a859797fe32e5450dcaddd08fbb0df56ca06c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling scoped-tls-hkt v0.1.2
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling async-attributes v1.1.1
[INFO] [stderr]    Compiling piper v0.1.3
[INFO] [stderr]    Compiling kv-log-macro v1.0.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling socket2 v0.3.12
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling smol v0.1.11
[INFO] [stderr]    Compiling async-std v1.6.1
[INFO] [stderr]    Compiling sage_mqtt v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 45.38s
[INFO] running `Command { std: "docker" "inspect" "3dd75a1dfaf2675ba794185816a859797fe32e5450dcaddd08fbb0df56ca06c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dd75a1dfaf2675ba794185816a859797fe32e5450dcaddd08fbb0df56ca06c3", kill_on_drop: false }`
[INFO] [stdout] 3dd75a1dfaf2675ba794185816a859797fe32e5450dcaddd08fbb0df56ca06c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 90ac64cb37d2d237f103a5f75f27923eaeceb1bd433f783feffd21341925239c
[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" "90ac64cb37d2d237f103a5f75f27923eaeceb1bd433f783feffd21341925239c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sage_mqtt-651357e3d5d261b2
[INFO] [stdout] running 72 tests
[INFO] [stdout] test codec::byte::unit::decode_true ... ok
[INFO] [stdout] test codec::byte::unit::encode ... ok
[INFO] [stdout] test codec::byte::unit::encode_false ... ok
[INFO] [stdout] test codec::binary_data::unit::decode_empty ... ok
[INFO] [stdout] test authentication::unit::encode ... ok
[INFO] [stdout] test codec::qos::unit::encode ... ok
[INFO] [stdout] test codec::binary_data::unit::encode_empty ... ok
[INFO] [stdout] test codec::two_byte_integer::unit::encode ... ok
[INFO] [stdout] test codec::utf8_string::unit::decode ... ok
[INFO] [stdout] test codec::utf8_string::unit::decode_empty ... ok
[INFO] [stdout] test codec::utf8_string::unit::decode_eof ... ok
[INFO] [stdout] test codec::utf8_string::unit::encode ... ok
[INFO] [stdout] test codec::utf8_string::unit::encode_empty ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::decode_eof ... ok
[INFO] [stdout] test codec::qos::unit::decode ... ok
[INFO] [stdout] test codec::two_byte_integer::unit::decode ... ok
[INFO] [stdout] test codec::binary_data::unit::decode ... ok
[INFO] [stdout] test codec::four_byte_integer::unit::decode_eof ... ok
[INFO] [stdout] test codec::byte::unit::decode ... ok
[INFO] [stdout] test codec::byte::unit::decode_eof ... ok
[INFO] [stdout] test codec::byte::unit::decode_false ... ok
[INFO] [stdout] test codec::binary_data::unit::encode ... ok
[INFO] [stdout] test codec::byte::unit::encode_true ... ok
[INFO] [stdout] test codec::four_byte_integer::unit::decode ... ok
[INFO] [stdout] test codec::binary_data::unit::decode_eof ... ok
[INFO] [stdout] test codec::four_byte_integer::unit::encode ... ok
[INFO] [stdout] test codec::packet_type::unit::mqtt_2_1_3_1 ... ok
[INFO] [stdout] test codec::reason_code::unit::encode ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::decode_four_lower_bound ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::decode_four_upper_bound ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::decode_one_upper_bound ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::decode_three_lower_bound ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::decode_one_lower_bound ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::encode_two_upper_bound ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::encode_two_lower_bound ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::decode_two_lower_bound ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::encode_four_lower_bound ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::encode_one_lower_bound ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::encode_three_upper_bound ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::decode_three_upper_bound ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::encode_four_upper_bound ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::decode_two_upper_bound ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::encode_one_upper_bound ... ok
[INFO] [stdout] test control::connect::unit_connect::decode ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::encode_three_lower_bound ... ok
[INFO] [stdout] test control::pubcomp::unit::encode ... ok
[INFO] [stdout] test codec::two_byte_integer::unit::decode_eof ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::mqtt_1_5_5_1 ... ok
[INFO] [stdout] test control::auth::unit::encode ... ok
[INFO] [stdout] test control::puback::unit::decode ... ok
[INFO] [stdout] test control::puback::unit::encode ... ok
[INFO] [stdout] test control::auth::unit::decode ... ok
[INFO] [stdout] test control::pubcomp::unit::decode ... ok
[INFO] [stdout] test control::publish::unit::decode ... ok
[INFO] [stdout] test control::connack::unit::decode ... ok
[INFO] [stdout] test control::connack::unit::encode ... ok
[INFO] [stdout] test control::disconnect::unit::encode ... ok
[INFO] [stdout] test control::disconnect::unit::decode ... ok
[INFO] [stdout] test control::pubrec::unit::decode ... ok
[INFO] [stdout] test control::unsubscribe::unit::encode ... ok
[INFO] [stdout] test control::pubrec::unit::encode ... ok
[INFO] [stdout] test control::pubrel::unit::decode ... ok
[INFO] [stdout] test control::publish::unit::encode ... ok
[INFO] [stdout] test control::unsubscribe::unit::decode ... ok
[INFO] [stdout] test control::unsuback::unit::decode ... ok
[INFO] [stdout] test control::connect::unit_connect::encode ... ok
[INFO] [stdout] test control::suback::unit::encode ... ok
[INFO] [stdout] test control::unsuback::unit::encode ... ok
[INFO] [stdout] test control::pubrel::unit::encode ... ok
[INFO] [stdout] test control::suback::unit::decode ... ok
[INFO] [stdout] test control::subscribe::unit::decode ... ok
[INFO] [stdout] test control::subscribe::unit::encode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 72 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/defaults_encode_decode-5d4e088f1b8f06e7
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test default_pubrel ... ok
[INFO] [stdout] test default_suback ... ok
[INFO] [stdout] test default_connack ... ok
[INFO] [stdout] test default_pubcomp ... ok
[INFO] [stdout] test default_connect ... ok
[INFO] [stdout] test default_disconnect ... ok
[INFO] [stdout] test default_publish ... ok
[INFO] [stdout] test default_pingresp ... ok
[INFO] [stdout] test default_unsuback ... ok
[INFO] [stdout] test default_pubrec ... ok
[INFO] [stdout] test default_puback ... ok
[INFO] [stdout] test default_unsubscribe ... ok
[INFO] [stdout] test default_auth ... ok
[INFO] [stdout] test default_pingreq ... ok
[INFO] [stdout] test default_subscribe ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sage_mqtt
[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 `Command { std: "docker" "inspect" "90ac64cb37d2d237f103a5f75f27923eaeceb1bd433f783feffd21341925239c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90ac64cb37d2d237f103a5f75f27923eaeceb1bd433f783feffd21341925239c", kill_on_drop: false }`
[INFO] [stdout] 90ac64cb37d2d237f103a5f75f27923eaeceb1bd433f783feffd21341925239c