[INFO] fetching crate sage_mqtt 0.2.5...
[INFO] testing sage_mqtt-0.2.5 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[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 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a6e77433dc7224be1db5803dbbe65825ed42fd4dd156a0f5ebeb0f0a8855769
[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" "7a6e77433dc7224be1db5803dbbe65825ed42fd4dd156a0f5ebeb0f0a8855769", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a6e77433dc7224be1db5803dbbe65825ed42fd4dd156a0f5ebeb0f0a8855769", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a6e77433dc7224be1db5803dbbe65825ed42fd4dd156a0f5ebeb0f0a8855769", kill_on_drop: false }`
[INFO] [stdout] 7a6e77433dc7224be1db5803dbbe65825ed42fd4dd156a0f5ebeb0f0a8855769
[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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 757d5446f253a27d68182816af80c4401f76f09f4f20e20fd89740921d35f312
[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" "757d5446f253a27d68182816af80c4401f76f09f4f20e20fd89740921d35f312", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
[INFO] [stderr]    Compiling futures-core v0.3.8
[INFO] [stderr]    Compiling futures-sink v0.3.8
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling futures-io v0.3.8
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling smallvec v1.5.1
[INFO] [stderr]    Compiling futures-channel v0.3.8
[INFO] [stderr]    Compiling futures-task v0.3.8
[INFO] [stderr]    Compiling unicode_reader v1.0.1
[INFO] [stderr]    Compiling quote v1.0.7
[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 24.13s
[INFO] running `Command { std: "docker" "inspect" "757d5446f253a27d68182816af80c4401f76f09f4f20e20fd89740921d35f312", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "757d5446f253a27d68182816af80c4401f76f09f4f20e20fd89740921d35f312", kill_on_drop: false }`
[INFO] [stdout] 757d5446f253a27d68182816af80c4401f76f09f4f20e20fd89740921d35f312
[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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ddf204326a44930a1bd7cdf682ec16281d42c6402da4d76a6d01727ba58b8d7e
[INFO] running `Command { std: "docker" "start" "-a" "ddf204326a44930a1bd7cdf682ec16281d42c6402da4d76a6d01727ba58b8d7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling cache-padded v1.1.1
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling fastrand v1.4.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling pin-project-lite v0.1.11
[INFO] [stderr]    Compiling event-listener v2.5.1
[INFO] [stderr]    Compiling async-task v4.0.3
[INFO] [stderr]    Compiling vec-arena v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling atomic-waker v1.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling nb-connect v1.0.2
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling async-attributes v1.1.1
[INFO] [stderr]    Compiling concurrent-queue v1.2.2
[INFO] [stderr]    Compiling async-mutex v1.4.0
[INFO] [stderr]    Compiling futures-lite v1.11.2
[INFO] [stderr]    Compiling async-channel v1.5.1
[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 async-io v1.3.1
[INFO] [stderr]    Compiling blocking v1.0.2
[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 33.32s
[INFO] running `Command { std: "docker" "inspect" "ddf204326a44930a1bd7cdf682ec16281d42c6402da4d76a6d01727ba58b8d7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddf204326a44930a1bd7cdf682ec16281d42c6402da4d76a6d01727ba58b8d7e", kill_on_drop: false }`
[INFO] [stdout] ddf204326a44930a1bd7cdf682ec16281d42c6402da4d76a6d01727ba58b8d7e
[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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 19cdd006f006742053e280f534a9e98b0433ef010ea917aa24ef947d9af0cdb9
[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" "19cdd006f006742053e280f534a9e98b0433ef010ea917aa24ef947d9af0cdb9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sage_mqtt-66c22cb94466e452)
[INFO] [stdout] running 75 tests
[INFO] [stdout] test codec::byte::unit::encode_false ... ok
[INFO] [stdout] test codec::byte::unit::decode_eof ... ok
[INFO] [stdout] test codec::binary_data::unit::decode_empty ... ok
[INFO] [stdout] test codec::four_byte_integer::unit::decode ... ok
[INFO] [stdout] test codec::byte::unit::decode_true ... ok
[INFO] [stdout] test codec::byte::unit::encode_true ... ok
[INFO] [stdout] test codec::byte::unit::decode_false ... ok
[INFO] [stdout] test authentication::unit::encode ... ok
[INFO] [stdout] test codec::byte::unit::encode ... ok
[INFO] [stdout] test codec::four_byte_integer::unit::decode_eof ... ok
[INFO] [stdout] test codec::byte::unit::decode ... ok
[INFO] [stdout] test codec::binary_data::unit::decode ... ok
[INFO] [stdout] test codec::binary_data::unit::encode_empty ... ok
[INFO] [stdout] test codec::binary_data::unit::encode ... ok
[INFO] [stdout] test codec::binary_data::unit::decode_eof ... ok
[INFO] [stdout] test codec::utf8_string::unit::decode ... 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::qos::unit::encode ... ok
[INFO] [stdout] test codec::two_byte_integer::unit::decode_eof ... ok
[INFO] [stdout] test codec::qos::unit::decode ... ok
[INFO] [stdout] test codec::reason_code::unit::encode ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::decode_two_lower_bound ... ok
[INFO] [stdout] test codec::two_byte_integer::unit::encode ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::decode_two_upper_bound ... ok
[INFO] [stdout] test codec::two_byte_integer::unit::decode ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::encode_four_lower_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_one_lower_bound ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::encode_three_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_three_upper_bound ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::mqtt_1_5_5_1 ... ok
[INFO] [stdout] test control::auth::unit::decode ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::encode_two_lower_bound ... ok
[INFO] [stdout] test control::connack::unit::encode ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::decode_four_lower_bound ... ok
[INFO] [stdout] test control::connack::unit::decode ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::decode_eof ... ok
[INFO] [stdout] test authentication::unit::encode_empty ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::decode_four_upper_bound ... ok
[INFO] [stdout] test control::auth::unit::encode ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::decode_three_upper_bound ... ok
[INFO] [stdout] test codec::utf8_string::unit::decode_eof ... ok
[INFO] [stdout] test control::connect::unit::decode ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::decode_three_lower_bound ... 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_one_lower_bound ... ok
[INFO] [stdout] test codec::variable_byte_integer::unit::decode_one_upper_bound ... ok
[INFO] [stdout] test codec::utf8_string::unit::decode_empty ... ok
[INFO] [stdout] test control::disconnect::unit::encode ... ok
[INFO] [stdout] test control::puback::unit::decode ... ok
[INFO] [stdout] test control::disconnect::unit::decode ... ok
[INFO] [stdout] test control::connect::unit::encode ... ok
[INFO] [stdout] test control::connect::unit::decode_default_auth ... ok
[INFO] [stdout] test control::connect::unit::encode_default_auth ... ok
[INFO] [stdout] test control::publish::unit::decode ... ok
[INFO] [stdout] test control::publish::unit::encode ... ok
[INFO] [stdout] test control::pubrec::unit::decode ... ok
[INFO] [stdout] test control::pubrec::unit::encode ... ok
[INFO] [stdout] test control::pubrel::unit::decode ... ok
[INFO] [stdout] test control::pubcomp::unit::encode ... ok
[INFO] [stdout] test control::pubcomp::unit::decode ... 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] test control::suback::unit::encode ... ok
[INFO] [stdout] test control::unsuback::unit::decode ... ok
[INFO] [stdout] test control::unsuback::unit::encode ... ok
[INFO] [stdout] test control::unsubscribe::unit::encode ... ok
[INFO] [stdout] test control::unsubscribe::unit::decode ... ok
[INFO] [stdout] test control::puback::unit::encode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 75 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/defaults_encode_decode.rs (/opt/rustwide/target/debug/deps/defaults_encode_decode-4518f4282dd9a4fa)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test default_unsubscribe ... ok
[INFO] [stdout] test default_publish ... ok
[INFO] [stdout] test default_pingreq ... ok
[INFO] [stdout] test default_auth ... ok
[INFO] [stdout] test default_connack ... ok
[INFO] [stdout] test default_connect ... ok
[INFO] [stdout] test default_unsuback ... ok
[INFO] [stdout] test default_pingresp ... ok
[INFO] [stdout] test default_subscribe ... ok
[INFO] [stdout] test default_disconnect ... ok
[INFO] [stdout] test default_suback ... ok
[INFO] [stdout] test default_pubcomp ... ok
[INFO] [stdout] test default_puback ... ok
[INFO] [stdout] test default_pubrel ... ok
[INFO] [stdout] test connect_with_default_auth ... ok
[INFO] [stdout] test default_pubrec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "19cdd006f006742053e280f534a9e98b0433ef010ea917aa24ef947d9af0cdb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19cdd006f006742053e280f534a9e98b0433ef010ea917aa24ef947d9af0cdb9", kill_on_drop: false }`
[INFO] [stdout] 19cdd006f006742053e280f534a9e98b0433ef010ea917aa24ef947d9af0cdb9