[INFO] fetching crate sage_mqtt 0.2.5...
[INFO] testing sage_mqtt-0.2.5 against 1.49.0 for beta-1.50-1
[INFO] extracting crate sage_mqtt 0.2.5 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate sage_mqtt 0.2.5 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sage_mqtt 0.2.5
[INFO] finished tweaking crates.io crate sage_mqtt 0.2.5
[INFO] tweaked toml for crates.io crate sage_mqtt 0.2.5 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate sage_mqtt 0.2.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9227038b7759c21adf8a00cdf05a34e2ec005846254df1160c84bc86cd4da5e7
[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" "9227038b7759c21adf8a00cdf05a34e2ec005846254df1160c84bc86cd4da5e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9227038b7759c21adf8a00cdf05a34e2ec005846254df1160c84bc86cd4da5e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9227038b7759c21adf8a00cdf05a34e2ec005846254df1160c84bc86cd4da5e7", kill_on_drop: false }`
[INFO] [stdout] 9227038b7759c21adf8a00cdf05a34e2ec005846254df1160c84bc86cd4da5e7
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e474181d449fdbd9dd78cb2472b425a72e6dc6e60c3429dd63f91a1f1bac60c
[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" "3e474181d449fdbd9dd78cb2472b425a72e6dc6e60c3429dd63f91a1f1bac60c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling unicode_reader v1.0.1
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling futures-macro v0.3.8
[INFO] [stderr]    Compiling pin-project v1.0.2
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling sage_mqtt v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.39s
[INFO] running `Command { std: "docker" "inspect" "3e474181d449fdbd9dd78cb2472b425a72e6dc6e60c3429dd63f91a1f1bac60c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e474181d449fdbd9dd78cb2472b425a72e6dc6e60c3429dd63f91a1f1bac60c", kill_on_drop: false }`
[INFO] [stdout] 3e474181d449fdbd9dd78cb2472b425a72e6dc6e60c3429dd63f91a1f1bac60c
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bbce8c76a88a622f16af01b4852568034d2a4afb0fac9a99b300d4fdb5496a3b
[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" "bbce8c76a88a622f16af01b4852568034d2a4afb0fac9a99b300d4fdb5496a3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling futures-lite v1.11.2
[INFO] [stderr]    Compiling async-channel v1.5.1
[INFO] [stderr]    Compiling nb-connect v1.0.2
[INFO] [stderr]    Compiling async-attributes v1.1.1
[INFO] [stderr]    Compiling polling v2.0.2
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling async-executor v1.4.0
[INFO] [stderr]    Compiling blocking v1.0.2
[INFO] [stderr]    Compiling async-io v1.3.1
[INFO] [stderr]    Compiling async-global-executor v1.4.3
[INFO] [stderr]    Compiling async-std v1.8.0
[INFO] [stderr]    Compiling sage_mqtt v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 35.40s
[INFO] running `Command { std: "docker" "inspect" "bbce8c76a88a622f16af01b4852568034d2a4afb0fac9a99b300d4fdb5496a3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbce8c76a88a622f16af01b4852568034d2a4afb0fac9a99b300d4fdb5496a3b", kill_on_drop: false }`
[INFO] [stdout] bbce8c76a88a622f16af01b4852568034d2a4afb0fac9a99b300d4fdb5496a3b
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1d6e8621e11e4c5139fb61740933392d2f9e46964ef91dcb24681c88a06545e6
[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" "1d6e8621e11e4c5139fb61740933392d2f9e46964ef91dcb24681c88a06545e6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sage_mqtt-ae3cef3a9ebac3fc
[INFO] [stdout] 
[INFO] [stdout] running 75 tests
[INFO] [stdout] test codec::binary_data::unit::decode_eof ... ok
[INFO] [stdout] test codec::byte::unit::encode ... ok
[INFO] [stdout] test codec::binary_data::unit::decode ... ok
[INFO] [stdout] test codec::byte::unit::encode_false ... ok
[INFO] [stdout] test codec::binary_data::unit::encode ... ok
[INFO] [stdout] test codec::byte::unit::decode_false ... ok
[INFO] [stdout] test authentication::unit::encode_empty ... ok
[INFO] [stdout] test codec::byte::unit::encode_true ... ok
[INFO] [stdout] test authentication::unit::encode ... ok
[INFO] [stdout] test codec::binary_data::unit::encode_empty ... ok
[INFO] [stdout] test codec::four_byte_integer::unit::decode ... ok
[INFO] [stdout] test codec::binary_data::unit::decode_empty ... ok
[INFO] [stdout] test codec::two_byte_integer::unit::decode ... ok
[INFO] [stdout] test codec::two_byte_integer::unit::decode_eof ... ok
[INFO] [stdout] test codec::byte::unit::decode_eof ... ok
[INFO] [stdout] test codec::reason_code::unit::encode ... ok
[INFO] [stdout] test codec::byte::unit::decode ... ok
[INFO] [stdout] test codec::byte::unit::decode_true ... ok
[INFO] [stdout] test codec::utf8_string::unit::encode ... ok
[INFO] [stdout] test codec::two_byte_integer::unit::encode ... ok
[INFO] [stdout] test codec::qos::unit::decode ... ok
[INFO] [stdout] test codec::four_byte_integer::unit::encode ... ok
[INFO] [stdout] test codec::utf8_string::unit::decode_eof ... ok
[INFO] [stdout] test codec::utf8_string::unit::decode ... ok
[INFO] [stdout] test codec::utf8_string::unit::decode_empty ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::decode_one_upper_bound ... ok
[INFO] [stdout] test codec::packet_type::unit::mqtt_2_1_3_1 ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::decode_one_lower_bound ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::encode_four_lower_bound ... ok
[INFO] [stdout] test codec::qos::unit::encode ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::decode_three_lower_bound ... 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::encode_four_upper_bound ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::encode_one_upper_bound ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::encode_three_lower_bound ... ok
[INFO] [stdout] test codec::four_byte_integer::unit::decode_eof ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::decode_eof ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::decode_two_upper_bound ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::decode_two_lower_bound ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::encode_two_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_two_upper_bound ... ok
[INFO] [stdout] test codec::utf8_string::unit::encode_empty ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::mqtt_1_5_5_1 ... 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 control::auth::unit::decode ... ok
[INFO] [stdout] test control::publish::unit::encode ... ok
[INFO] [stdout] test control::pubrec::unit::decode ... ok
[INFO] [stdout] test control::connack::unit::decode ... ok
[INFO] [stdout] test control::pubcomp::unit::decode ... ok
[INFO] [stdout] test control::puback::unit::decode ... ok
[INFO] [stdout] test control::suback::unit::encode ... ok
[INFO] [stdout] test control::disconnect::unit::decode ... ok
[INFO] [stdout] test control::publish::unit::decode ... ok
[INFO] [stdout] test control::connect::unit::decode ... ok
[INFO] [stdout] test control::subscribe::unit::encode ... ok
[INFO] [stdout] test control::connect::unit::encode ... ok
[INFO] [stdout] test control::subscribe::unit::decode ... ok
[INFO] [stdout] test control::suback::unit::decode ... ok
[INFO] [stdout] test control::pubrel::unit::decode ... ok
[INFO] [stdout] test control::unsuback::unit::encode ... ok
[INFO] [stdout] test control::pubcomp::unit::encode ... ok
[INFO] [stdout] test control::puback::unit::encode ... ok
[INFO] [stdout] test control::connect::unit::decode_default_auth ... ok
[INFO] [stdout] test control::disconnect::unit::encode ... ok
[INFO] [stdout] test control::connect::unit::encode_default_auth ... ok
[INFO] [stdout] test control::pubrel::unit::encode ... ok
[INFO] [stdout] test control::auth::unit::encode ... ok
[INFO] [stdout] test control::pubrec::unit::encode ... ok
[INFO] [stdout] test control::unsuback::unit::decode ... ok
[INFO] [stdout] test control::connack::unit::encode ... ok
[INFO] [stdout] test control::unsubscribe::unit::encode ... ok
[INFO] [stdout] test control::unsubscribe::unit::decode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 75 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/defaults_encode_decode-bfa4ab11f36c3d23
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test default_pubrec ... ok
[INFO] [stdout] test default_subscribe ... ok
[INFO] [stdout] test default_publish ... ok
[INFO] [stdout] test default_pubcomp ... ok
[INFO] [stdout] test default_pubrel ... ok
[INFO] [stdout] test default_unsubscribe ... ok
[INFO] [stdout] test default_unsuback ... ok
[INFO] [stdout] test default_disconnect ... ok
[INFO] [stdout] test default_pingresp ... ok
[INFO] [stdout] test default_connect ... ok
[INFO] [stdout] test default_pingreq ... ok
[INFO] [stdout] test default_puback ... ok
[INFO] [stdout] test connect_with_default_auth ... ok
[INFO] [stdout] test default_auth ... ok
[INFO] [stdout] test default_suback ... ok
[INFO] [stdout] test default_connack ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 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" "1d6e8621e11e4c5139fb61740933392d2f9e46964ef91dcb24681c88a06545e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d6e8621e11e4c5139fb61740933392d2f9e46964ef91dcb24681c88a06545e6", kill_on_drop: false }`
[INFO] [stdout] 1d6e8621e11e4c5139fb61740933392d2f9e46964ef91dcb24681c88a06545e6